WO2020220895A1 - Method for controlling terminal to save energy, and network side device and terminal - Google Patents

Abstract

Provided are a method for controlling a terminal to save energy, and a network side device and a terminal, wherein same belong to the technical field of communications. The method for controlling a terminal to save energy comprises: a network side device configuring energy saving information on at least one first resource, wherein the energy saving information comprises activation or deactivation information of at least one second resource, and the first resource and the second resource are carriers and/or BWPs; and the network side device sending the energy saving information. By means of the method for controlling a terminal to save energy provided in the present invention, a network side device can send energy saving information to the terminal even when there is no data needing to be transmitted, such that the terminal determines, according to the energy saving information, the at least one second resource to be activated or deactivated; and when a service changes, the terminal can adjust the bandwidth by activating or deactivating the second resource in a timely manner, thereby reducing the power consumption of the terminal.

Description

Method for controlling terminal energy saving, network side equipment and terminal

Cross references to related applications

This application claims the priority of a Chinese patent application filed with the Chinese Patent Office on April 30, 2019, the application number is 201910364245.5, and the application name is "a method for controlling terminal energy saving, network side equipment and terminals". The entire content of the application is approved The reference is incorporated in this application.

Technical field

The present invention relates to the field of communication technology, and in particular to a method for controlling terminal energy saving, network side equipment and terminal.

Background technique

With the widespread application of smart terminals, reducing the power consumption of smart terminals has become an important issue. In the process of communication between a network side device (such as a base station, etc.) and a terminal (Unit Equipment, UE), the network side device and the UE transmit data on resources such as a carrier or a bandwidth partial (BWP). When the amount of data that both parties need to transmit is small, the basic data can be transmitted on a single carrier or on a BWP with a relatively small bandwidth. When the communication parties need to transmit a large amount of data, the base data needs to be transmitted through the BWP with a relatively large bandwidth. At this time, the number of activated carriers can be increased.

Therefore, when there is no data to be transmitted or the amount of data to be transmitted is small, the UE can only detect the physical downlink control channel (PDCCH) on the BWP with a relatively small bandwidth, and thus the power consumption of the UE is lower. When the amount of data to be transmitted is large, the UE needs to detect the PDCCH on the BWP with a relatively large bandwidth, which consumes more power. When the service of the UE changes, the UE can adjust the bandwidth by activating or deactivating the BWP.

In the prior art, the indication information for activating or deactivating the BWP is carried in Downlink Control Information (DCI). Specifically, the network side device sends the DCI containing the indication information of activating or deactivating the BWP to the terminal at the first moment, and may send data on the activated BWP at the second moment. When there is no data to be transmitted, the network-side device cannot send DCI to the terminal, and the terminal cannot complete the deactivation of the BWP, so the power consumption of the terminal will be relatively large.

Summary of the invention

The embodiment of the present invention provides a method for controlling terminal energy saving, network side equipment and terminal to solve the problem of high power consumption caused by the inability of the terminal to complete the deactivation of BWP when there is no data to be transmitted in the prior art. problem.

In the first aspect, an embodiment of the present invention provides a method for controlling terminal energy saving, the method including:

The network side device configures energy saving information on at least one first resource, where the energy saving information includes activation or deactivation information of at least one second resource; wherein the first resource and the second resource are carriers and/or BWPs;

The network side device sends the energy saving information.

An embodiment of the present invention provides a method for controlling energy saving of a terminal. A network side device configures energy saving information on at least one first resource, and the energy saving information includes activation or deactivation information of at least one second resource. The first resource is used to carry the second resource, and the first resource and the second resource may be carriers and/or BWPs. The network side device sends energy saving information to the terminal. Even when there is no data to be transmitted, the network side device may send energy saving information to the terminal, so that the terminal can determine at least one second resource to be activated or deactivated according to the energy saving information. When the service changes, the terminal can adjust the bandwidth by activating or deactivating the second resource in time, thereby saving the power consumption of the terminal.

In a possible implementation manner, the energy saving information includes first indication information used to indicate that at least one carrier is in an activated or deactivated state; and/or second indication information used to indicate that at least one BWP is in an activated or deactivated state Instructions.

In the above method, the network side device can independently configure the activation or deactivation information of the carrier and the activation or deactivation information of the BWP. Specifically, the energy-saving information may only include the first indication information used to indicate that at least one carrier is in the activated or deactivated state, or the energy-saving information may only include the second indication used to indicate that at least one BWP is in the activated or deactivated state The information or the energy saving information may include first indication information for indicating that at least one carrier is in an activated or deactivated state and second indication information that at least one BWP is in an activated or deactivated state. Through the above method, it is possible to indicate the activation or deactivation status of multiple second resources on a first resource, and when there is no need to activate or deactivate a second resource, a piece of energy saving information is sent through a first resource alone, so it can Significantly reduce signaling overhead.

In a possible implementation manner, the network-side device configuring energy saving information in at least one first resource includes:

The network side device places the number of carriers that need to be activated in the first indication information; or

The network side device determines the carrier identification information corresponding to the carrier set to which the carrier to be activated or deactivated belongs according to the first correspondence between the carrier set and the carrier identification information, and places the determined carrier identification information in the first indication In the information, the carrier group includes the number of the carrier group and the status of the carrier group, and the carrier group includes at least one carrier; or

The network side device determines the bit corresponding to the carrier to be activated or deactivated according to the second correspondence between the first bitmap bits and the carrier and generates a first bitmap, and places the generated first bitmap in the first indication In the information, the value on the bit is used to indicate the corresponding carrier activation or deactivation.

The above method provides three different ways to configure the activation or deactivation of multiple carriers in a piece of energy saving information. Through any of the above methods, the activation or deactivation status of multiple carriers can be clearly indicated in a piece of energy saving information. .

In a possible implementation manner, the network-side device configuring energy saving information in at least one first resource includes:

The network side device places the number of BWPs that need to be activated in the second indication information; or

The network side device determines the BWP identification information corresponding to the BWP set to which the BWP to be activated or deactivated belongs according to the third correspondence between the BWP set and the BWP identification information, and places the determined BWP identification information in the second indication In the information, the BWP set includes the number of the BWP group and the status of the BWP group; the BWP group includes at least one BWP; or

The network side device determines the bit corresponding to the BWP that needs to be activated or deactivated according to the fourth correspondence between the second bitmap bits and the BWP, generates a second bitmap, and places the generated second bitmap in the second indication In the information, the value on the bit is used to indicate the activation or deactivation of the corresponding BWP.

The above method provides three different ways to configure the activation or deactivation of multiple BWPs in a piece of energy saving information. Through any of the above methods, the activation or deactivation status of multiple BWPs can be clearly indicated in a piece of energy saving information. .

In a possible implementation manner, the energy saving information includes third indication information used to indicate that at least one BWP on at least one carrier is in an activated or deactivated state.

In the above method, the network-side device can combine and configure the activation or deactivation information of the carrier and the BWP. That is, the energy saving information includes third indication information used to indicate that at least one BWP on at least one carrier is in an activated or deactivated state. Through the above method, the activation or deactivation status of multiple second resources can be indicated on a first resource. The second resources include carrier and BWP. When there is no need to activate or deactivate a second resource, a single first resource can be used. One resource sends a piece of energy saving information, so the signaling overhead can be greatly reduced.

In a possible implementation manner, the network-side device configuring energy saving information in at least one first resource includes:

The network side device places the carrier identification information corresponding to the carrier that needs to be activated or deactivated and the BWP identification information corresponding to the BWP that needs to be activated or deactivated in the third indication information; or

The network side device places the number of carriers that need to be activated and the BWP identification information corresponding to the BWP that needs to be activated or deactivated in the third indication information.

The above method provides two different ways to configure the activation or deactivation of multiple carriers and BWP in a piece of energy-saving information. In either way, the activation or deactivation of multiple carriers and BWPs can be clearly indicated in a piece of energy-saving information. Deactivated state.

In a possible implementation manner, the first resource and the second resource are the same or different.

In the above method, the first resource and the second resource may be the same or different. Specifically, the resource number of the first resource and the resource number of the second resource may be the same or different; the number of the first resource and the number of the second resource may be the same or different.

In a possible implementation manner, the network-side device sending energy saving information includes:

The network-side device sends energy saving information through at least one of the following signaling: energy saving signaling, dynamic signaling, DCI-based signaling, MAC-CE signaling, and Sequence-based signaling.

Through any of the above signaling, energy-saving information can be sent without the need to carry the energy-saving information on the data transmission resource when transmitting data and send it to the terminal. Therefore, regardless of whether there is data that needs to be transmitted, the terminal does The bandwidth can be adjusted by activating or deactivating the BWP in time, thereby saving power consumption. At the same time, the above-mentioned signaling is a type of dynamic signaling. Using any of the above-mentioned dynamic signaling can reduce the time delay of sending energy-saving information and increase the probability of correct transmission.

In the second aspect, an embodiment of the present invention provides a method for controlling energy saving of a terminal, and the method includes:

The terminal receives energy saving information sent by the network side device through at least one first resource; the energy saving information includes activation or deactivation information of at least one second resource, and the first resource and the second resource are carriers and/or BWPs;

The terminal determines the activated or deactivated second resource according to the energy saving information.

In the above method, the terminal receives energy saving information sent by the network side device through at least one first resource, and activates or deactivates the second resource according to the energy saving information. Wherein, the energy saving information includes activation or deactivation information of at least one second resource. The first resource is used to carry the second resource, and the first resource and the second resource may be carriers and/or BWPs. Even when there is no data to be transmitted, the terminal may receive the energy saving information sent by the network side device through the first resource, and determine at least one second resource to be activated or deactivated according to the energy saving information. Therefore, when the service changes, the terminal can adjust the bandwidth by activating or deactivating the second resource in time, thereby saving the power consumption of the terminal.

In a possible implementation manner, the first resource and the second resource are the same or different.

In a possible implementation manner, the energy saving information includes first indication information used to indicate that at least one carrier is in an activated or deactivated state;

The terminal determines the activated or deactivated second resource in the following ways, including:

The terminal obtains the number of carriers that need to be activated in the first indication information, and determines the activated carriers according to a preset activation sequence; or

The terminal determines the carrier set corresponding to the carrier identification information in the first indication information according to the first correspondence between the carrier set and the carrier identification information, and determines the activated or deactivated carrier according to the carrier set, the carrier The set includes the number of the carrier group and the status of the carrier group, and the carrier group includes at least one carrier; or

The terminal determines the activated or deactivated carrier according to the second correspondence between the bits of the first bitmap and the carrier and the first bitmap in the first indication information.

The above method provides three different ways to determine the activated or deactivated carrier according to the indication information of the multiple carriers configured in the energy saving information. Through any of the above methods, the activated or deactivated carrier can be accurately determined. Among them, the indication information of multiple carriers can be configured in a piece of energy-saving information, and it is not necessary to indicate the activation or deactivation of a carrier through a piece of energy-saving information separately, so the signaling overhead can be greatly reduced.

In a possible implementation manner, the energy saving information includes second indication information used to indicate that at least one BWP is in an activated or deactivated state; the terminal determines the activated or deactivated second resource in the following manner, including:

The terminal obtains the number of BWPs that need to be activated in the second indication information, and determines the activated BWPs according to a preset activation sequence; or

The terminal determines the BWP set corresponding to the BWP identification information in the second indication information according to the third correspondence between the BWP set and the BWP identification information, and determines the activated or deactivated BWP according to the BWP set, the BWP The set includes the number of the BWP group and the status of the BWP group, and the BWP group includes at least one BWP; or

The terminal determines the activated or deactivated BWP according to the fourth correspondence between the second bitmap bits and the BWP and the second bitmap in the second indication information.

The above method provides three different ways of determining the activated or deactivated BWP according to the indication information of the multiple BWPs configured in the energy saving information. Through any of the above methods, the activated or deactivated BWP can be accurately determined. Among them, a piece of energy-saving information can be configured with multiple BWP indication information, without a single piece of energy-saving information indicating the activation or deactivation of a BWP, so the signaling overhead can be greatly reduced.

In a possible implementation manner, the energy-saving information includes third indication information used to indicate that at least one BWP on at least one carrier is in an activated or deactivated state; the terminal determines the first activated or deactivated state in the following manner Two resources, including:

The terminal determines the BWP on the activated or deactivated carrier according to the carrier identification information and the BWP identification information in the third indication information; or

The terminal determines the BWP on the activated carrier according to the preset activation sequence according to the number of carriers that need to be activated in the third indication information and the BWP identification information.

The above method provides two different ways to determine the activated or deactivated carrier and the BWP when the instructions for activating or deactivating multiple carriers and BWP are combined and configured in a piece of energy saving information, both of which can be accurately determined to be activated or deactivated Carrier and BWP. Among them, a piece of energy-saving information can be configured with multiple carrier and BWP indication information, without a single piece of energy-saving information indicating the activation or deactivation of a carrier or BWP, so the signaling overhead can be greatly reduced.

In the third aspect, an embodiment of the present invention provides a network side device, including: a processor and a memory;

The processor is used to read computer instructions in the memory and execute:

Configure energy saving information in at least one first resource, where the energy saving information includes activation or deactivation information of at least one second resource; wherein the first resource and the second resource are carriers and/or BWPs;

Send the energy saving information.

In a possible implementation manner, the energy saving information includes first indication information used to indicate that at least one carrier is in an activated or deactivated state; and/or second indication information used to indicate that at least one BWP is in an activated or deactivated state Instructions.

In a possible implementation manner, the processor is specifically configured to:

Put the number of carriers to be activated in the first indication information; or

According to the first correspondence between the carrier set and the carrier identification information, determine the carrier identification information corresponding to the carrier set to which the carrier to be activated or deactivated belongs, and place the determined carrier identification information in the first indication information, where The carrier set includes the number of the carrier group and the status of the carrier group, and the carrier group includes at least one carrier; or

According to the second correspondence between the bits of the first bitmap and the carrier, determine the bit corresponding to the carrier that needs to be activated or deactivated and generate a first bitmap, and place the generated first bitmap in the first indication information. The value on the bit is used to indicate the activation or deactivation of the corresponding carrier.

In a possible implementation manner, the processor is specifically configured to:

Put the number of BWPs that need to be activated in the second indication information; or

According to the third correspondence between the BWP set and the BWP identification information, determine the BWP identification information corresponding to the BWP set to which the BWP to be activated or deactivated belongs, and place the determined BWP identification information in the second indication information, where The BWP set includes the number of the BWP group and the status of the BWP group; the BWP group includes at least one BWP; or

According to the fourth correspondence between the bits of the second bitmap and the BWP, determine the bit corresponding to the BWP that needs to be activated or deactivated and generate a second bitmap, and place the generated second bitmap in the second indication information. The value on the bit is used to indicate the activation or deactivation of the corresponding BWP.

In a possible implementation manner, the energy saving information includes third indication information used to indicate that at least one BWP on at least one carrier is in an activated or deactivated state.

In a possible implementation manner, the processor is specifically configured to:

Put the carrier identification information corresponding to the carrier that needs to be activated or deactivated and the BWP identification information corresponding to the BWP that needs to be activated or deactivated in the third indication information; or

The number of carriers that need to be activated and the BWP identification information corresponding to the BWP that needs to be activated or deactivated are placed in the third indication information.

In a possible implementation manner, the first resource and the second resource are the same or different.

In a possible implementation manner, the processor is specifically configured to:

The energy saving information is sent through at least one of the following signaling: energy saving signaling, dynamic signaling, DCI-based signaling, MAC-CE signaling, Sequence-based signaling.

In a fourth aspect, an embodiment of the present invention provides a terminal, including a processor and a memory;

The processor is used to read computer instructions in the memory and execute:

Receiving energy saving information sent by the network side device through at least one first resource; the energy saving information includes activation or deactivation information of at least one second resource, and the first resource and the second resource are carriers and/or BWPs;

Determine the activated or deactivated second resource according to the energy saving information.

In a possible implementation manner, the first resource and the second resource are the same or different.

In a possible implementation manner, the energy saving information includes first indication information used to indicate that at least one carrier is in an activated or deactivated state; the processor is specifically configured to:

Acquire the number of carriers that need to be activated in the first indication information, and determine the activated carriers according to a preset activation sequence; or

According to the first correspondence between the carrier set and the carrier identification information, determine the carrier set corresponding to the carrier identification information in the first indication information, and determine the activated or deactivated carrier according to the carrier set, and the carrier set includes The number of the carrier group and the status of the carrier group, where the carrier group includes at least one carrier; or

The activated or deactivated carrier is determined according to the second correspondence between the bits of the first bitmap and the carrier and the first bitmap in the first indication information.

In a possible implementation manner, the energy saving information includes second indication information used to indicate that at least one BWP is in an activated or deactivated state; the processor is specifically configured to:

Acquire the number of BWPs that need to be activated in the second indication information, and determine the activated BWPs according to a preset activation sequence; or

According to the third correspondence between the BWP set and the BWP identification information, determine the BWP set corresponding to the BWP identification information in the second indication information, and determine the activated or deactivated BWP according to the BWP set, and the BWP set includes The number of the BWP group and the status of the BWP group, where the BWP group includes at least one BWP; or

Determine the activated or deactivated BWP according to the fourth correspondence between the bits of the second bitmap and the BWP and the second bitmap in the second indication information.

In a possible implementation manner, the energy saving information includes third indication information used to indicate that at least one BWP on at least one carrier is in an activated or deactivated state; the processor is specifically configured to:

Determine the BWP on the activated or deactivated carrier according to the carrier identification information and the BWP identification information in the third indication information; or

According to the number of carriers to be activated in the third indication information and the BWP identification information, the BWP on the activated carriers is determined according to the preset activation sequence.

In the fifth aspect, an embodiment of the present invention provides a network side device, including:

The information generation module is configured to configure energy saving information based on at least one first resource, the energy saving information includes activation or deactivation information of at least one second resource; wherein the first resource and the second resource are carriers and/ Or BWP;

The information sending module is used to send the energy saving information.

In a possible implementation manner, the energy saving information includes first indication information used to indicate that at least one carrier is in an activated or deactivated state; and/or second indication information used to indicate that at least one BWP is in an activated or deactivated state Instructions.

In a possible implementation manner, the information generation module is further used for:

Put the number of carriers to be activated in the first indication information; or

According to the first correspondence between the carrier set and the carrier identification information, determine the carrier identification information corresponding to the carrier set to which the carrier to be activated or deactivated belongs, and place the determined carrier identification information in the first indication information, where The carrier set includes the number of the carrier group and the status of the carrier group, and the carrier group includes at least one carrier; or

According to the second correspondence between the bits of the first bitmap and the carrier, determine the bit corresponding to the carrier that needs to be activated or deactivated and generate a first bitmap, and place the generated first bitmap in the first indication information. The value on the bit is used to indicate the activation or deactivation of the corresponding carrier.

In a possible implementation manner, the information generation module is further used for:

Put the number of BWPs that need to be activated in the second indication information; or

According to the third correspondence between the BWP set and the BWP identification information, determine the BWP identification information corresponding to the BWP set to which the BWP to be activated or deactivated belongs, and place the determined BWP identification information in the second indication information, where The BWP set includes the number of the BWP group and the status of the BWP group; the BWP group includes at least one BWP; or

According to the fourth correspondence between the bits of the second bitmap and the BWP, determine the bit corresponding to the BWP that needs to be activated or deactivated and generate a second bitmap, and place the generated second bitmap in the second indication information. The value on the bit is used to indicate the activation or deactivation of the corresponding BWP.

In a possible implementation manner, the energy saving information includes third indication information used to indicate that at least one BWP on at least one carrier is in an activated or deactivated state.

In a possible implementation manner, the information generation module is further used for:

Put the carrier identification information corresponding to the carrier that needs to be activated or deactivated and the BWP identification information corresponding to the BWP that needs to be activated or deactivated in the third indication information; or

The number of carriers that need to be activated and the BWP identification information corresponding to the BWP that needs to be activated or deactivated are placed in the third indication information.

In a possible implementation manner, the first resource and the second resource are the same or different.

In a possible implementation manner, the information sending module is further configured to:

The energy saving information is sent through at least one of the following signaling: energy saving signaling, dynamic signaling, DCI-based signaling, MAC-CE signaling, Sequence-based signaling.

In a sixth aspect, an embodiment of the present invention provides a terminal, including:

The information receiving module is configured to receive energy saving information sent by the network side device through at least one first resource; the energy saving information includes activation or deactivation information of at least one second resource, and the first resource and the second resource are carrier and /Or BWP;

The resource activation module is configured to determine the activated or deactivated second resource according to the energy saving information.

In a possible implementation manner, the first resource and the second resource are the same or different.

In a possible implementation manner, the energy saving information includes first indication information used to indicate that at least one carrier is in an activated or deactivated state; the resource activation module is further configured to:

Acquire the number of carriers that need to be activated in the first indication information, and determine the activated carriers according to a preset activation sequence; or

According to the first correspondence between the carrier set and the carrier identification information, determine the carrier set corresponding to the carrier identification information in the first indication information, and determine the activated or deactivated carrier according to the carrier set, and the carrier set includes The number of the carrier group and the status of the carrier group, where the carrier group includes at least one carrier; or

The activated or deactivated carrier is determined according to the second correspondence between the bits of the first bitmap and the carrier and the first bitmap in the first indication information.

In a possible implementation manner, the energy saving information includes second indication information used to indicate that at least one BWP is in an activated or deactivated state; the resource activation module is further configured to:

Acquire the number of BWPs that need to be activated in the second indication information, and determine the activated BWPs according to a preset activation sequence; or

According to the third correspondence between the BWP set and the BWP identification information, determine the BWP set corresponding to the BWP identification information in the second indication information, and determine the activated or deactivated BWP according to the BWP set, and the BWP set includes The number of the BWP group and the status of the BWP group, where the BWP group includes at least one BWP; or

Determine the activated or deactivated BWP according to the fourth correspondence between the bits of the second bitmap and the BWP and the second bitmap in the second indication information.

In a possible implementation manner, the energy saving information includes third indication information used to indicate that at least one BWP on at least one carrier is in an activated or deactivated state; the resource activation module is further configured to:

Determine the BWP on the activated or deactivated carrier according to the carrier identification information and the BWP identification information in the third indication information; or

According to the number of carriers to be activated in the third indication information and the BWP identification information, the BWP on the activated carriers is determined according to the preset activation sequence.

In a seventh aspect, an embodiment of the present invention provides a computer-readable storage medium having a computer program stored in the computer-readable storage medium, and when the computer program is executed by a processor, the first aspect or the second aspect described above is implemented Steps of any method of controlling terminal energy saving.

In addition, the technical effects brought about by any one of the implementation manners of the third aspect to the seventh aspect can be referred to the technical effects brought about by the different implementation manners of the first aspect and the second aspect, which will not be repeated here.

Description of the drawings

In order to more clearly describe the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings needed in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings may be obtained from these drawings without creative labor.

FIG. 1 is a schematic structural diagram of a system for controlling terminal energy saving according to an embodiment of the present invention;

FIG. 2 is an interaction diagram between a network side device and a terminal according to an embodiment of the present invention;

3 is a flowchart of a method for controlling terminal energy saving according to an embodiment of the present invention;

4 is a flowchart of another method for controlling terminal energy saving according to an embodiment of the present invention;

5 is a flowchart of another method for controlling terminal energy saving according to an embodiment of the present invention;

6 is a flowchart of another method for controlling terminal energy saving according to an embodiment of the present invention;

FIG. 7 is a flowchart of another method for controlling terminal energy saving according to an embodiment of the present invention;

Figure 8 is a flowchart of another method for controlling terminal energy saving according to an embodiment of the present invention;

FIG. 9 is a structural block diagram of a network side device according to an embodiment of the present invention;

FIG. 10 is a structural block diagram of a terminal according to an embodiment of the present invention;

11 is a structural block diagram of another network side device provided by an embodiment of the present invention;

FIG. 12 is a structural block diagram of a terminal according to an embodiment of the present invention.

Detailed ways

Hereinafter, some terms in the embodiments of the present invention will be explained to facilitate the understanding of those skilled in the art.

(1) The term "resource" in the embodiment of the present invention refers to a carrier or BWP. The data or signaling sent by the network side device to the terminal can all be carried on the carrier or BWP.

(2) "And/or" describes the association relationship of the associated objects, which means that there can be three kinds of relationships, for example, A and/or B, which can mean: A alone, A and B at the same time, and B alone Happening. The character "/" generally indicates that the associated objects are in an "or" relationship.

(3) The term "multiple" in the embodiment of the present invention refers to two or more than two, and other measure words are similar.

The network architecture and business scenarios described in the embodiments of the present invention are intended to illustrate the technical solutions of the embodiments of the present invention more clearly, and do not constitute a limitation on the technical solutions provided by the embodiments of the present invention. Those of ordinary skill in the art will know that with the network With the evolution of architecture and the emergence of new business scenarios, the technical solutions provided by the embodiments of the present invention are equally applicable to similar technical problems.

In the embodiment of the present invention, the terminal is a device with wireless communication function, which can be deployed on land, including indoor or outdoor, handheld or vehicle-mounted; it can also be deployed on the water (such as ships, etc.); it can also be deployed in the air (For example, airplanes, balloons, satellites, etc.). The terminal may be a mobile phone (mobile phone), a tablet computer (pad), a computer with wireless transceiver function, a VR (virtual reality, virtual reality) terminal, an AR (augmented reality) terminal, an industrial control (industrial control) The wireless terminal in the wireless terminal, the wireless terminal in the self-driving (self-driving), the wireless terminal in the remote medical (remote medical), the wireless terminal in the smart grid (smart grid), the wireless terminal in the transportation safety (transportation safety), Wireless terminals in a smart city (smart city), wireless terminals in a smart home (smart home), etc.; it can also be various forms of UE, mobile station (MS), and terminal device (terminal device).

The network side device is a device that provides wireless communication functions for the terminal, including but not limited to: gNB in 5G, RNC (radio network controller, radio network controller), NB (node B, node B), BSC (base station controller), BTS (base transceiver station, base transceiver station), HNB (for example, home evolved nodeB, or home node B, home base station), BBU (BaseBand Unit, baseband unit), TRP (transmitting and receiving) point, transmission point), TP (transmitting point), mobile switching center, etc. The base station in the embodiment of the present invention may also be a device that provides wireless communication functions for terminals in other communication systems that may appear in the future.

During the communication between the network side device and the terminal, the network side device can send the terminal to activate or deactivate the BWP instruction information, so that the terminal activates or deactivates the BWP according to the instruction information to adjust the bandwidth and control power consumption. However, in the prior art, the indication information for activating or deactivating the BWP is carried in the DCI. When there is no data to be transmitted, the network-side device cannot send DCI to the terminal, so the terminal cannot complete the deactivation of the BWP, and the power consumption of the terminal is unnecessary.

In view of the foregoing problems, embodiments of the present invention provide a method for controlling terminal energy saving, a network side device, and a terminal. Wherein, the network side device indicates activation or deactivation information of at least one second resource through one or more energy saving information in the at least one first resource. The first resource carrying energy-saving information may be configured by RRC (Radio Resource Control), or may be MAC-CE (Medium access control-control element, medium access control-control element) or dynamic information. Order configured. The activation or deactivation information of the at least one second resource indicated by the energy saving information may be indicated by a bitmap (bitmap), or may be indicated by the identification information of the second resource. The identification information of the second resource may be predefined, or configured by RRC, configured by MAC-CE, or configured dynamically. When there is no data to be transmitted, the network side device may also send energy saving information to the terminal, so that the terminal determines to activate or deactivate the corresponding resource according to the energy saving information, so as to adjust the bandwidth in time and save power consumption.

In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them.的实施例。 Example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

In order to achieve the above-mentioned object of the invention, an embodiment of the present invention provides a schematic structural diagram of a system for controlling terminal energy saving, as shown in FIG. 1, and the system includes:

The network side device 100 configures energy saving information in at least one first resource, the energy saving information includes activation or deactivation information of at least one second resource; wherein the first resource and the second resource are carriers and/or BWPs ; Send the energy saving information to the terminal, so that the terminal determines at least one second resource to be activated or deactivated according to the energy saving information, adjust the bandwidth, and save power consumption.

The terminal 101 receives energy saving information sent by a network side device through at least one first resource; the energy saving information includes activation or deactivation information of at least one second resource, and the first resource and the second resource are carriers and/or BWPs ; Determine the activated or deactivated second resource according to the energy saving information. Therefore, the terminal can quickly adjust the BWP or carrier to match the service change, avoid waste of power consumption on unnecessary BWP or carrier, and reduce the power consumption of the terminal.

In the embodiment of the present invention, the network side device configures energy saving information on at least one first resource, and the energy saving information includes activation or deactivation information of the at least one second resource. The first resource is used to carry the second resource, and the first resource and the second resource may be carriers and/or BWPs. The network side device sends energy saving information to the terminal. Even when there is no data to be transmitted, the network side device may send energy saving information to the terminal, so that the terminal can determine at least one second resource to be activated or deactivated according to the energy saving information. When the service changes, the terminal can adjust the bandwidth by activating or deactivating the second resource in time, thereby saving the power consumption of the terminal.

In addition, because in the prior art, the activation and deactivation information sent by the network-side device can only be used to indicate the activation of one carrier, and cannot indicate the activation of multiple carriers. If the activation and deactivation information of multiple carriers is indicated, multiple DCIs are required to carry the BWP information of different carriers, which increases the overhead of the DCI. However, in the embodiment of the present invention, the activation or deactivation information of multiple second resources can be indicated on a first resource, and when there is no need to activate or deactivate a second resource, an energy saving message is sent through a first resource alone. Information, so the signaling overhead can be greatly reduced.

Among them, the first resource and the second resource may be the same or different. Specifically, the resource number of the first resource and the resource number of the second resource may be the same or different, and the number of the first resource and the number of the second resource may also be the same or different.

In the prior art, when the network side device sends activation and deactivation information through DCI, there will be a relatively large time delay. If there is retransmission, it will further increase the carrier activation and deactivation delay. In order to reduce time delay, in the embodiment of the present invention, the network side device 100 may send energy saving information through at least one of the following signaling: energy saving signaling, dynamic signaling, DCI-based signaling, MAC-CE signaling, Sequence-based signaling. The above-mentioned signaling is a kind of dynamic signaling. Using any of the above-mentioned dynamic signaling can reduce the time delay of sending energy-saving information and improve the correct probability of transmission. Through any of the above signaling, energy saving information can be sent without the need to carry the energy saving information on the data transmission resource and send it to the terminal 101 when transmitting data. Therefore, regardless of whether there is data to be transmitted, the terminal 101 101 can adjust the bandwidth by activating or deactivating the BWP in time, thereby saving power consumption.

The solutions in the embodiments of the present invention will be described in detail below in conjunction with specific embodiments.

The network side device 100 may configure energy saving information according to at least one second resource that the terminal 101 needs to activate or deactivate, and send the energy saving information to the terminal 101. The second resource may be a carrier and/or BWP. In specific implementation, the network-side device 100 can independently configure the activation or deactivation information of the carrier and the activation or deactivation information of the BWP, or can configure the activation or deactivation information of the carrier and the BWP in combination. The terminal 101 device receives the energy saving information sent by the network side device 100, and determines the second resource to be activated or deactivated according to the energy saving information.

Each will be described below.

1. Independently configure carrier activation or deactivation information and BWP activation or deactivation information.

(1) Individual configuration of carrier activation or deactivation information

The activation of the carrier means that the network side device 100 and the terminal 101 can perform data transmission and reception, signaling transmission and reception, and reference signal transmission and reception on the activated carrier. The deactivation of the carrier means that the network-side device 100 and the terminal 101 are on the deactivated carrier and do not send and receive data, do not send and receive signaling, and do not send and receive reference signals.

The network side device 100 may configure the first indication information used to indicate that at least one carrier is in an activated or deactivated state in the energy saving information. For example, K bits are configured in the energy saving information to indicate the activation or deactivation of the carrier. Specifically, the network side device 100 may configure the first indication information in the energy saving information in at least one of the following ways.

The first way: the network side device 100 may place the number of carriers to be activated in the first indication information. The terminal 101 receives the energy saving information sent by the network side device 100, obtains the number of carriers that need to be activated in the first indication information, and determines the activated carriers according to a preset activation sequence. For example, K bits are configured in the energy saving information, that is, 2 ^{K is} used to indicate the number of carriers that need to be activated, or the number. The number of carriers that need to be activated is less than or equal to the maximum number of carriers supported by the network side device 100 or the terminal 101.

In some embodiments, the network-side device 100 or the terminal 101 may predefine the activation sequence of carriers, and the activation sequence is uniform between the network-side device 100 and the terminal 101. For example, the activation order of the carriers can be the main carrier, the carrier with the closest number to the main carrier, and so on. If a carrier needs to be activated, that is, 2 ^K is 1, the number of the activated carrier is the number of the main carrier. The network side device 100 places the number 1 of carriers that need to be activated in the first indication information, and sends energy saving information to the terminal 101. The terminal 101 receives the energy saving information and knows that the number of carriers that need to be activated is 1, and then activates the primary carrier according to the preset activation sequence of the carriers. If two carriers need to be activated, that is, 2 ^K is 2, the number of the activated carrier is the primary carrier and the number of the carrier closest to the primary carrier. The network side device 100 places the number 2 of carriers that need to be activated in the first indication information, and sends energy saving information to the terminal 101. The terminal 101 receives the energy saving information and knows that the number of carriers that need to be activated is 2, and then activates the primary carrier and the carrier whose number is closest to the primary carrier according to the preset activation sequence of the carriers. By analogy, I won't repeat them.

In other embodiments, the activation sequence of the carriers may be configured by RRC, and the network side device 100 and the terminal 101 are unified. For example, the activation sequence of the carriers configured by RRC is the first carrier number, the second carrier number, and so on. If one carrier needs to be activated, that is, 2 ^K is 1, the number of the activated carrier is the first carrier number. The network side device 100 places the number 1 of carriers that need to be activated in the first indication information, and sends energy saving information to the terminal 101. The terminal 101 receives the energy saving information and knows that the number of carriers that need to be activated is 1, and then activates the first carrier according to the preset activation sequence of the carriers. If two carriers are activated, the numbers of the activated carriers are {first carrier number, second carrier number}, where the first carrier number and the second carrier number may be positive integers greater than or equal to zero. The network side device 100 places the number 2 of carriers that need to be activated in the first indication information, and sends energy saving information to the terminal 101. The terminal 101 receives the energy saving information and learns that the number of carriers that need to be activated is 2, and then activates the first carrier and the second carrier according to the preset activation sequence of the carriers.

The second way: The network side device 100 determines the carrier identification information corresponding to the carrier set to which the carrier to be activated or deactivated belongs according to the first correspondence between the carrier set and the carrier identification information, and places the determined carrier identification information in the first In the indication information, the carrier group includes the number of the carrier group and the status of the carrier group, and the carrier group includes at least one carrier. The terminal 101 receives the energy saving information sent by the network side device 100, determines the carrier set corresponding to the carrier identification information in the first indication information according to the first correspondence between the carrier set and the carrier identification information, and determines the carrier set according to the carrier set Carrier to activate or deactivate.

For example, K bits are configured in the energy saving information, that is, 2 ^{K is} used to indicate the carrier identification information corresponding to the carrier set to which the carrier to be activated or deactivated belongs. The carrier set and its corresponding carrier identification information, that is, the first correspondence, may be predefined by the network-side device 100 or the terminal 101, may be configured by RRC, configured by MAC-CE, or configured by dynamic signaling The configuration can be static, semi-static, or dynamic configuration. In addition, the carrier set and its corresponding carrier identification information are unified in the network side device 100 and the terminal 101. Exemplarily, when K=2, the first carrier set may be {CC1 activated, CC2 activated, CC3 deactivated, CC4 deactivated}, where CC1, CC2, CC3, and CC4 are the carrier group numbers, and each carrier group Includes at least one carrier. "Activated" and "Deactivated" are the states of the carrier group. The second carrier set may be {CC1 activated, CC2 activated, CC3 activated, CC4 activated}. The carrier identification information corresponding to the first carrier set is "00", and the carrier identification information corresponding to the second carrier set is "11". If the network side device 100 places the carrier identification information "00" in the first indication information, it sends energy saving information to the terminal 101. The terminal 101 receives the energy-saving information, and according to the first correspondence between the carrier set and the carrier identification information, determines that the carrier set corresponding to the carrier identification information "00" is the first carrier set, and determines the carrier to be activated according to the first carrier set as the CC1 carrier The carriers in the CC2 carrier group and the CC2 carrier group, the carriers that need to be deactivated are the carriers in the CC3 carrier group and the CC4 carrier group. If the network side device 100 places the carrier identification information "11" in the first indication information, it sends energy saving information to the terminal 101. The terminal 101 receives the energy-saving information, and according to the first correspondence between the carrier set and the carrier identification information, determines that the carrier set corresponding to the carrier identification information "11" is the second carrier set, and determines the carrier to be activated according to the second carrier set as the CC1 carrier Groups, CC2 carrier groups, CC3 carrier groups, and CC4 carrier groups.

The third way: the network side device 100 determines the bit corresponding to the carrier to be activated or deactivated according to the second correspondence between the bits of the first bitmap and the carrier, and generates the first bitmap, and places the generated first bitmap in all locations. In the first indication information, the value on the bit is used to indicate activation or deactivation of the corresponding carrier. The terminal 101 receives the energy saving information sent by the network-side device 100, and determines the activated or deactivated carrier according to the second correspondence between the first bitmap bits and the carrier and the first bitmap in the first indication information.

For example, K bits are configured in the energy saving information, and the K bits represent the first bitmap for carrier activation or deactivation. The K bit configuration is less than or equal to the number of the largest carriers supported by the terminal 101. Exemplarily, in the first bitmap, 0 can be used for deactivation, and 1 can be used for activation. The second correspondence between each bitmap bit in the first bitmap and the carrier may be predefined by the network-side device 100 or the terminal 101, may be configured by RRC, configured by MAC-CE, or configured by dynamic signaling . In addition, the foregoing second correspondence relationship is unified between the network side device 100 and the terminal 101. For example, the first bitmap bit in the first bitmap corresponds to the first carrier, and the second bitmap bit in the Bitmap corresponds to the second carrier. If the network side device 100 configures the first bitmap bit in the Bitmap to “0” and the second bitmap bit to “1”, it sends energy saving information to the terminal 101. The terminal 101 receives the energy saving information, and determines that the first bitmap bit "0" corresponds to the first carrier and the second bitmap bit "1" corresponds to the second correspondence between each bitmap bit in the first bitmap and the carrier. For the second carrier, it can be determined that the carrier that needs to be deactivated is the first carrier, and the carrier that needs to be activated is the second carrier.

In the above-mentioned embodiment, indication information of multiple carriers can be configured in a piece of energy-saving information, and it is not necessary to indicate the activation or deactivation of a carrier through a piece of energy-saving information separately, so the signaling overhead can be greatly reduced.

(2) Configure BWP activation or deactivation information separately

The activation of the BWP means that the network-side device 100 and the terminal 101 can perform data transmission and reception, signaling transmission and reception, and reference signal transmission and reception on the activated BWP. The deactivation of the BWP means that the network-side device 100 and the terminal 101 do not send and receive data, do not send and receive signaling, and do not send and receive reference signals on the deactivated BWP.

The network side device 100 may configure second indication information used to indicate that at least one BWP is in an activated or deactivated state in the energy saving information. For example, the L bit is configured in the energy saving information to indicate the activation or deactivation of the BWP. Specifically, the network side device 100 may configure the second indication information in the energy saving information in at least one of the following ways.

The first way: the network side device 100 may place the number of BWPs that need to be activated in the second indication information. The terminal 101 receives the energy saving information sent by the network side device 100, obtains the number of BWPs that need to be activated in the second indication information, and determines the BWPs that need to be activated according to a preset activation sequence. For example, the L bit is configured in the energy saving information to indicate the number of BWPs that need to be activated.

In some embodiments, the BWP activation sequence may be predefined by the network side device 100 or the terminal 101, may be configured by RRC, configured by MAC-CE, or configured by dynamic signaling. That is, the activation sequence of BWP can be configured statically, semi-statically or dynamically. And the activation sequence is unified in the network side device 100 and the terminal 101.

For example, the activation order of 4 BWPs can be configured as {BWP0, BWP1, BWP2, BWP3}. In the second indication information, "00" means to activate 1 BWP at the same time, "01" means to activate 2 BWPs at the same time, "10" Means that 3 BWPs are activated at the same time, and "11" means that 4 BWPs are activated at the same time. If the network side device 100 places "00" in the second indication information, it sends energy saving information to the terminal 101. The terminal 101 receives the energy saving information, knows that the number of BWPs that need to be activated is 1, and activates the BWP0 according to the preset activation sequence of the BWP. If the network side device 100 places "01" in the second indication information, it sends energy saving information to the terminal 101. The terminal 101 receives the energy saving information, knows that the number of BWPs that need to be activated is 2, and activates BWP0 and BWP1 according to the preset BWP activation sequence. If the network side device 100 places "10" in the second indication information, it sends energy saving information to the terminal 101. The terminal 101 receives the energy saving information, knows that the number of BWPs that need to be activated is 3, and activates BWP0, BWP1, and BWP2 according to the preset BWP activation sequence. If the network side device 100 places "11" in the second indication information, it sends energy saving information to the terminal 101. The terminal 101 receives the energy saving information, knows that the number of BWPs that need to be activated is 4, and activates BWP0, BWP1, BWP2, and BWP3 according to the preset BWP activation sequence.

The second way: the network side device 100 determines the BWP identification information corresponding to the BWP set to which the BWP to be activated or deactivated belongs according to the third correspondence between the BWP set and the BWP identification information, and places the determined BWP identification information in the first In the second indication information, the BWP set includes the number of the BWP group and the state of the BWP group, and the BWP group includes at least one BWP. The terminal 101 receives the energy saving information sent by the network-side device 100, determines the BWP set corresponding to the BWP identification information in the second indication information according to the third correspondence between the BWP set and the BWP identification information, and determines according to the BWP set Activate or deactivate the BWP.

For example, the L bit is configured in the energy saving information, that is, 2 ^{L is} used to indicate the BWP that needs to be activated or deactivated or the BWP identification information corresponding to the BWP set to which the BWP needs to be activated or deactivated, that is, the third correspondence. The third correspondence may be predefined by the network side device 100 or the terminal 101, may be configured by RRC, configured by MAC-CE, configured by dynamic signaling, that is, it may be static or semi-static, Dynamically configured. And the third correspondence is unified between the network side device 100 and the terminal 101.

In some embodiments, if the total number of activated or deactivated BWPs is greater than or equal to 1, the number of activated or deactivated BWPs may represent the number of at least one activated BWP. For example, 4 BWP {BWP0, BWP1, BWP2, BWP3}, only 1 BWP is activated at the same time, 00 means BWP1 is activated, 01 means BWP1 is activated, 10 means BWP2 is activated, 11 means BWP3 is activated.

In other embodiments, when L=2, the first BWP set may be {BWP0 activated, BWP1 deactivated, BWP2 deactivated, BWP3 deactivated}, where BWP0, BWP1, BWP2, and BWP3 are the numbers of the BWP group. "Activated" and "Deactivated" are the states of the BWP group. The second BWP set may be {BWP0 activated, BWP1 activated, BWP2 deactivated, BWP3 deactivated}. The BWP identification information corresponding to the first BWP set is "00", and the BWP identification information corresponding to the second BWP set is "01". If the network side device 100 places the BWP identification information "00" in the first indication information, it sends energy saving information to the terminal 101. The terminal 101 receives the energy-saving information, and according to the first correspondence between the BWP set and the BWP identification information, determines that the BWP set corresponding to the BWP identification information "00" is the first BWP set, and determines that the BWP to be activated is the BWP according to the first BWP set. The BWPs that need to be deactivated are the BWPs in BWP1, BWP2, and BWP3. If the network side device 100 places the BWP identification information "01" in the first indication information, it sends energy saving information to the terminal 101. The terminal 101 receives the energy saving information sent by the network-side device 100, and according to the first correspondence between the BWP set and the BWP identification information, determines that the BWP set corresponding to the BWP identification information "01" is the second BWP set, and determines the need according to the second BWP set The activated BWP is the BWP in BWP1 and BWP2, and the BWP that needs to be deactivated is the BWP in BWP3 and BWP4.

The third way: the network side device 100 determines the bit corresponding to the BWP that needs to be activated or deactivated according to the fourth correspondence between the second bitmap bits and the BWP, and generates a second bitmap, and places the generated second bitmap in all locations. In the second indication information, the value on the bit is used to indicate the activation or deactivation of the corresponding BWP. The terminal 101 receives the energy saving information sent by the network side device 100, and determines the activated or deactivated BWP according to the fourth correspondence between the second bitmap bits and the BWP and the second bitmap in the second indication information.

For example, the L bit is configured in the energy saving information, and the L bit represents the second bitmap for BWP activation or deactivation. The L bit configuration is less than or equal to the maximum number of BWPs supported by the terminal 101. Exemplarily, in the first bitmap, 0 can be used for deactivation, and 1 can be used for activation. The fourth correspondence between each bitmap bit in the second bitmap and the BWP may be predefined by the network side device 100 or the terminal 101, may be configured by RRC, configured by MAC-CE, or configured by dynamic signaling . In addition, the foregoing fourth correspondence relationship is unified between the network side device 100 and the terminal 101. For example, the first bitmap bit in the second bitmap corresponds to the first BWP, and the second bitmap bit in the second bitmap corresponds to the second BWP. If the network-side device 100 configures the first bitmap bit in the second bitmap to "0" and the second bitmap bit to "1", it sends energy saving information to the terminal 101. The terminal 101 receives the energy saving information, and according to the fourth correspondence between each bitmap bit in the bitmap and the BWP, determines that the first bitmap bit "0" corresponds to the first BWP, and the second bitmap bit "1" corresponds to For the second BWP, it can be determined that the BWP that needs to be deactivated is the first BWP, and the BWP that needs to be activated is the second BWP.

In the foregoing embodiment, multiple BWP indication information can be configured in a piece of energy-saving information, and it is not necessary to indicate the activation or deactivation of a BWP through a piece of energy-saving information separately, so that the signaling overhead can be greatly reduced.

(3) Configure carrier activation or deactivation information and BWP activation or deactivation information at the same time

The network side device 100 may respectively configure the first indication information used to indicate that at least one carrier is in an activated or deactivated state and the second indication information that at least one BWP is in an activated or deactivated state in the energy saving information. The network-side device 100 may refer to any of the foregoing methods to configure carrier activation or deactivation information and BWP activation or deactivation information respectively in the energy saving information. When the terminal 101 receives the energy saving information of the network side device 100, it may also refer to any of the above methods to determine the carrier or BWP that needs to be activated or deactivated. I will not repeat them here.

2. Combining configuration carrier and BWP activation or deactivation information.

The network side device 100 may configure third indication information used to indicate that at least one BWP on at least one carrier is in an activated or deactivated state in the energy saving information. For example, M bits are configured in the energy saving information to indicate the activation or deactivation of the BWP on the carrier. Specifically, the network side device 100 may configure the third indication information in the energy saving information in at least one of the following ways.

The first method is: the network side device 100 places the carrier identification information corresponding to the carrier that needs to be activated or deactivated and the BWP identification information corresponding to the BWP that needs to be activated or deactivated in the third indication information. The terminal 101 receives the energy saving information sent by the network side device 100, and can determine the BWP on the activated or deactivated carrier according to the carrier identification information and the BWP identification information in the third indication information. Wherein, the carrier identification information may be an index of a carrier number, and the BWP identification information may be an index of a BWP number.

Specifically, the correspondence between the carrier and the carrier identification information and the correspondence between the BWP and the BWP identification information may be predefined by the network side device 100 or the terminal 101, may be configured by RRC, or configured by MAC-CE, It can be configured by dynamic signaling, that is, it can be statically, semi-statically, or dynamically configured. And the third correspondence is unified between the network side device 100 and the terminal 101.

In an optional embodiment, the combined identification information may be used to identify the BWP on the carrier to be activated. For example, the network side device 100 may place the combined identification information "00" in the third indication information, and "00" may indicate that BWP0 on the carrier CC1 is activated. The network side device 100 may place the combined identification information "01" in the third indication information, and "01" may indicate the activation of BWP1 on the carrier CC1.

In another optional embodiment, each activated or deactivated carrier may be configured with an activated or deactivated BWP, and the activated or deactivated BWP of each activated or deactivated carrier indicates at least one rule The rule may indicate that at least one activated or deactivated BWP of at least one activated or deactivated carrier. Specifically, the configured activated or deactivated BWP may be that all activated or deactivated carriers use the same The BWP configuration can be that each activated or deactivated carrier independently configures the BWP, and the BWP indicates the BWP number of all activated or deactivated carriers; for example, the BWP number can represent an index of the number of a group of activated or deactivated BWPs.

Table 1

As shown in Table 1, when CC1 corresponds to “0”, it means that BWP0 on CC 1 is activated, when CC1 corresponds to “3”, it means that BWP2 on CC 1 is activated, and when CC1 to CC4 all correspond to “0”, it means CC 1 to CC4. BWP0 on the activation. "--" in Table 1 indicates that there is no corresponding activation configuration.

Other specific implementation manners can be performed with reference to the activation or deactivation information of the separately configured carrier or the activation or deactivation information of the separately configured carrier, which will not be repeated here.

The second way is: the network side device 100 places the number of carriers that need to be activated and the BWP identification information corresponding to the BWP that needs to be activated or deactivated in the third indication information. The terminal 101 determines the BWP on the activated carrier according to the preset activation sequence according to the number of carriers to be activated in the third indication information and the BWP identification information. Specifically, the number of the carrier corresponding to the number of carriers, and the number corresponding to the BWP may be predefined, may be configured by RRC, configured by MAC-CE, or configured by dynamic signaling.

In an optional embodiment, if the number of activated or deactivated carriers indicated by the energy saving information is 1, it means that on the activated or deactivated carrier, the number of the activated or deactivated BWP is the energy saving information The number of the indicated activated or deactivated BWP. For example, if CC1 is activated, the BWP number indicates that BWP1 is activated, and the energy saving information indicates that BWP1 on CC1 is activated.

In another optional embodiment, M bits of third indication information are configured in the energy saving information. If M=2, 00 means that two carriers are activated, that is, the number of activated or deactivated carriers indicated by the energy saving information is 2, and the numbers of the two carriers are predefined as CC1, CC2, and the two activated carriers The number of the BWP is predefined as BWP0, 01 means that 3 carriers are activated, and the numbers of the three carriers are predefined as CC1, CC2, CC3, the number of the BWP of the three activated carriers is BWP1, and the number of the BWP1 The bandwidth can be less than, equal to, or greater than BWP0.

Exemplarily, the activated or deactivated BWP configured for each activated or deactivated carrier may be that all activated or deactivated carriers adopt the same BWP configuration; it may be that each activated or deactivated carrier independently configures the BWP. As shown in Table 2, the three carriers CC1, CC2, and CC3 are configured with different BWPs, namely BWP1, BWP2, and BWP3.

Table 2

The above embodiment provides that when the indication information for activating or deactivating multiple carriers and BWP is combined and configured in a piece of energy saving information, the two different methods of determining the activated or deactivated carrier and the BWP can be accurately determined for activation or deactivation. Carrier and BWP. Among them, a piece of energy-saving information can be configured with multiple carrier and BWP indication information, without a single piece of energy-saving information indicating the activation or deactivation of a carrier or BWP, so the signaling overhead can be greatly reduced.

The above-mentioned interaction process between the network side device 100 and the terminal 101 is shown in FIG. 2 and includes the following steps:

Step S201: The network side device configures energy saving information in at least one first resource.

The process of configuring energy saving information on the network side device has been described in detail above, and will not be repeated here.

Step S202: The network side device sends energy saving information to the terminal.

The network side device 100 sends the energy saving information to the terminal 101 after at least one first resource is configured with energy saving information. The energy-saving information may be carried on dynamic signaling, energy-saving signals, or existing DCIs, and the energy-saving signal may carry the configuration of the energy-saving information of the terminal 101. For the existing DCI, the energy saving information is indicated by adding a bit field, or the energy saving information is indicated by redefining the bit field.

The energy-saving information can be configured with a different sending period from energy-saving signals carrying other energy-saving information. The sending parameters, such as other energy-saving information, can be that the network-side device 100 configures at least one of the following energy-saving information to instruct the terminal 101, including whether Wake up to monitor PDCCH, whether to sleep without monitoring PDCCH, whether to monitor F PDCCH time units, whether to skip monitoring G PDCCH time units, whether to switch BWP, whether to activate or deactivate carrier, whether to configure dormant Scell, whether to configure DRX parameter set , Whether to configure PDCCH decoding energy-saving information, whether to configure the RRM energy-saving function, whether to trigger reference signal transmission and/or related measurement information reporting.

The first dynamic signaling of the energy saving information indicates the bearer activation or deactivation of the carrier and/or the activation or deactivation of the BWP information within the first time window, and the time interval of the first time window may be predefined, It can be configured by RRC, configured by MAC-CE, configured by dynamic signaling, and can be the same as the first dynamic signaling that carries the activation or deactivation of the carrier and/or the activation or deactivation of the BWP information. Can be different.

During the MAC-CE signaling configuration of energy saving information, the configuration of the first dynamic signaling also indicates the activation or deactivation of the carrier. If the activation or deactivation of the carrier indicated by the MAC-CE signaling and the first dynamic signaling is If the information is different, the terminal 101 can select a signal to indicate the activation or deactivation of the carrier. Specifically, it may be predefined. For example, when two instructions are received, the terminal 101 may activate or deactivate the carrier according to the indication of the received signaling that is closest to the receiving moment; it may follow the indication of the first dynamic signaling Activate or deactivate the carrier; you can activate or deactivate the carrier according to the MAC-CE instructions; you can randomly select a signaling instruction.

Step S203: The terminal determines the activated or deactivated second resource according to the energy saving information.

The process for the terminal to determine the activated or deactivated second resource according to the energy saving information has been described in detail above, and will not be repeated here.

Step S204: The network side device communicates with the terminal on the activated second resource.

After the network side device 100 sends the energy saving information to the terminal 101, the network side device 100 and the terminal 101 send and receive data, signaling, and reference signals on the configured activated carrier and/or activated BWP. The signaling may be L1 signaling, L2 signaling, or RRC signaling, and the reference signal may be a DL reference signal or a UL reference signal. The DL reference signal may be a CSI-RS or an SSB, and the UL reference signal may be an SRS.

Based on the same inventive concept, the embodiment of the present invention also provides a method for controlling terminal energy saving. Because this method corresponds to the method corresponding to the network side device in the embodiment of the present invention, and the principle of the method to solve the problem is similar to that of the device, Therefore, the implementation of this method can refer to the implementation of the device, and the repetition will not be repeated.

FIG. 3 shows a flowchart of a method for controlling terminal energy saving according to an embodiment of the present invention, and the method is applied to the aforementioned network side device 100. As shown in Figure 3, the method specifically includes the following steps:

Step S301: The network side device configures energy saving information in at least one first resource.

The energy saving information includes activation or deactivation information of at least one second resource; wherein the first resource and the second resource are carriers and/or BWPs.

Optionally, the first resource and the second resource may be the same or different. Specifically, the resource number of the first resource and the resource number of the second resource may be the same or different; the number of the first resource and the number of the second resource may be the same or different.

In an optional embodiment, the energy saving information may include first indication information used to indicate that at least one carrier is in an activated or deactivated state; and/or information used to indicate that at least one BWP is in an activated or deactivated state The second instruction information.

In another optional embodiment, the energy saving information may include third indication information for indicating that at least one BWP on at least one carrier is in an activated or deactivated state.

Step S302: The network side device sends energy saving information.

Optionally, the network side device may send energy saving information through at least one of the following signaling: energy saving signaling, dynamic signaling, DCI-based signaling, MAC-CE signaling, Sequence-based signaling. The above-mentioned signaling is a kind of dynamic signaling. Using any of the above-mentioned dynamic signaling can reduce the time delay of sending energy-saving information and improve the correct probability of transmission.

In a specific embodiment, as shown in FIG. 4, the method for controlling terminal energy saving provided by the embodiment of the present invention specifically includes the following steps:

Step S401: The network side device configures, in the energy saving information, first indication information used to indicate that at least one carrier is in an activated or deactivated state.

Optionally, the network-side device may place the number of carriers that need to be activated in the first indication information; or, the network-side device may determine that it needs to be activated or deactivated according to the first correspondence between the carrier set and the carrier identification information. The carrier identification information corresponding to the carrier set to which the activated carrier belongs, and the determined carrier identification information is placed in the first indication information, where the carrier set includes the number of the carrier group and the status of the carrier group, and the carrier The group includes at least one carrier; or, the network side device can determine the corresponding bit of the carrier that needs to be activated or deactivated according to the second correspondence between the first bitmap bits and the carrier, and generate the first bitmap. It is placed in the first indication information, wherein the value on the bit is used to indicate the activation or deactivation of the corresponding carrier.

Step S402: The network side device sends energy saving information to the terminal.

Step S403: The network side device communicates with the terminal through the carrier indicated to be activated in the energy saving information.

In another specific embodiment, as shown in FIG. 5, the method for controlling terminal energy saving provided by the embodiment of the present invention specifically includes the following steps:

Step S501: The network side device configures second indication information used to indicate that at least one BWP is in an activated or deactivated state in the energy saving information.

Optionally, the network side device places the number of BWPs that need to be activated in the second indication information; or, the network side device determines the number of BWPs that need to be activated or deactivated according to the third correspondence between the BWP set and the BWP identification information BWP identification information corresponding to the BWP set to which the BWP belongs, and the determined BWP identification information is placed in the second indication information, wherein the BWP set includes the number of the BWP group and the state of the BWP group; the BWP group includes At least one BWP; or, according to the fourth correspondence between the second bitmap bit and the BWP, the network side device determines the bit corresponding to the BWP that needs to be activated or deactivated and generates a second bitmap, and places the generated second bitmap in all In the second indication information, the value on the bit is used to indicate the activation or deactivation of the corresponding BWP.

Step S502: The network side device sends energy saving information to the terminal.

Step S503: The network side device communicates with the terminal through the BWP indicated to be activated in the energy saving information.

In another specific embodiment, as shown in FIG. 6, the method for controlling terminal energy saving provided by the embodiment of the present invention specifically includes the following steps:

Step S601: The network side device configures the first indication information and the second indication information in the energy saving information respectively.

The first indication information is used to indicate that at least one carrier is in an activated or deactivated state, and the second indication information is used to indicate that at least one BWP is in an activated or deactivated state.

Step S602: The network side device sends energy saving information to the terminal.

Step S603: The network side device communicates with the terminal through the carrier and BWP indicated to be activated in the energy saving information.

In another specific embodiment, as shown in FIG. 7, the method for controlling terminal energy saving provided by the embodiment of the present invention specifically includes the following steps:

Step S701: The network side device configures third indication information used to indicate that at least one BWP on at least one carrier is in an activated or deactivated state in the energy saving information.

Optionally, the network-side device may place the carrier identification information corresponding to the carrier that needs to be activated or deactivated and the BWP identification information corresponding to the BWP that needs to be activated or deactivated in the third indication information; or, the network-side device will The number of carriers that need to be activated and the BWP identification information corresponding to the BWP that needs to be activated or deactivated are placed in the third indication information.

Step S702: The network side device sends energy saving information to the terminal.

Step S703: The network side device communicates with the terminal through the BWP on the carrier indicated to be activated in the energy saving information.

Based on the same inventive concept, the embodiment of the present invention also provides a method for controlling terminal energy saving. Since this method corresponds to the method corresponding to the terminal of the embodiment of the present invention, and the principle of solving the problem is similar to that of the terminal, the method The implementation of the method can refer to the implementation of the terminal, and the repetition will not be repeated.

FIG. 8 shows a flowchart of a method for controlling energy saving of a terminal according to an embodiment of the present invention, and the method is applied to the aforementioned terminal 101. As shown in Figure 8, the method specifically includes the following steps:

Step S801: The terminal receives energy saving information sent by the network side device through the at least one first resource.

The energy saving information includes activation or deactivation information of at least one second resource, and the first resource and the second resource are carriers and/or BWPs.

Optionally, the first resource and the second resource may be the same or different. Specifically, the resource number of the first resource and the resource number of the second resource may be the same or different; the number of the first resource and the number of the second resource may be the same or different.

In an optional embodiment, the energy saving information may include first indication information used to indicate that at least one carrier is in an activated or deactivated state; and/or information used to indicate that at least one BWP is in an activated or deactivated state The second instruction information.

In another optional embodiment, the energy saving information may include third indication information for indicating that at least one BWP on at least one carrier is in an activated or deactivated state.

Step S802: The terminal determines the activated or deactivated second resource according to the energy saving information.

If the energy saving information includes the first indication information used to indicate that at least one carrier is in an activated or deactivated state. The terminal may determine the second resource to be activated or deactivated in the following manner, including: the terminal obtains the number of carriers to be activated in the first indication information, and determines the activated carriers according to a preset activation sequence; or The first correspondence between the carrier set and the carrier identification information, the carrier set corresponding to the carrier identification information in the first indication information is determined, and the activated or deactivated carrier is determined according to the carrier set, and the carrier set includes the carrier The number of the group and the status of the carrier group, the carrier group includes at least one carrier; or, the terminal determines to activate or deactivate according to the second correspondence between the first bitmap bits and the carrier and the first bitmap in the first indication information The activated carrier.

If the energy saving information includes second indication information for indicating that at least one BWP is in an activated or deactivated state. The terminal may determine the second resource to be activated or deactivated in the following manner, including: the terminal obtains the number of BWPs that need to be activated in the second indication information, and determines the activated BWP according to a preset activation sequence; or The third correspondence between the BWP set and the BWP identification information, determine the BWP set corresponding to the BWP identification information in the second indication information, and determine the activated or deactivated BWP according to the BWP set, the BWP set includes BWP The number of the group and the status of the BWP group, the BWP group includes at least one BWP; or, the terminal determines to activate or deactivate according to the fourth correspondence between the second bitmap bits and the BWP and the second bitmap in the second indication information BWP activated.

If the energy saving information includes third indication information used to indicate that at least one BWP on at least one carrier is in an activated or deactivated state. The terminal may determine the second resource to be activated or deactivated in the following ways, including: the terminal determines the BWP on the activated or deactivated carrier according to the carrier identification information and the BWP identification information in the third indication information; or, the terminal according to the third indication In the information, the number of carriers to be activated and the BWP identification information are used to determine the BWP on the activated carriers according to a preset activation sequence.

The terminal activates the second resource indicated to be activated in the energy saving information, and communicates with the network side setting through the activated second resource.

As shown in FIG. 9, a network side device according to an embodiment of the present invention includes a processor 900, a memory 901, and a transceiver 902;

The processor 900 is responsible for managing the bus architecture and general processing, and the memory 901 can store data used by the processor 900 when performing operations. The transceiver 902 is used to receive and transmit data under the control of the processor 900.

The bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 900 and various circuits of the memory represented by the memory 901 are linked together. The bus architecture can also link various other circuits such as peripherals, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, no further descriptions are provided herein. The bus interface provides the interface. The processor 900 is responsible for managing the bus architecture and general processing, and the memory 901 can store data used by the processor 900 when performing operations.

The process disclosed in the embodiment of the present invention may be applied to the processor 900 or implemented by the processor 900. In the implementation process, each step of the signal processing flow can be completed by an integrated logic circuit of hardware in the processor 900 or instructions in the form of software. The processor 900 may be a general-purpose processor, a digital signal processor, an application specific integrated circuit, a field programmable gate array or other programmable logic device, a discrete gate or transistor logic device, a discrete hardware component, and can implement or execute the embodiments of the present invention The disclosed methods, steps and logic block diagrams. The general-purpose processor may be a microprocessor or any conventional processor. The steps of the method disclosed in the embodiments of the present invention may be directly embodied as being executed and completed by a hardware processor, or executed and completed by a combination of hardware and software modules in the processor. The software module can be located in a mature storage medium in the field such as random access memory, flash memory, read-only memory, programmable read-only memory, or electrically erasable programmable memory, registers. The storage medium is located in the memory 901, and the processor 900 reads the information in the memory 901, and completes the steps of the signal processing flow in combination with its hardware.

Specifically, the processor 900 is configured to read a program in the memory 901 and execute:

Configure energy saving information in at least one first resource, where the energy saving information includes activation or deactivation information of at least one second resource; wherein the first resource and the second resource are carriers and/or BWPs;

Send the energy saving information.

Optionally, the energy saving information includes first indication information used to indicate that at least one carrier is in an activated or deactivated state; and/or second indication information used to indicate that at least one BWP is in an activated or deactivated state.

Optionally, the processor 900 may also be used for:

The number of carriers to be activated is placed in the first indication information; or, according to the first correspondence between the carrier set and the carrier identification information, the carrier identification information corresponding to the carrier set to which the carrier to be activated or deactivated belongs is determined , And place the determined carrier identification information in the first indication information, wherein the carrier set includes the number of the carrier group and the status of the carrier group, and the carrier group includes at least one carrier; or, according to the first bitmap The second corresponding relationship between the bit and the carrier, the bit corresponding to the carrier that needs to be activated or deactivated is determined and the first bitmap is generated, and the generated first bitmap is placed in the first indication information, where the bit is The value of is used to indicate the corresponding carrier activation or deactivation.

Optionally, the processor 900 may also be used for:

Put the number of BWPs to be activated in the second indication information; or, according to the third correspondence between the BWP set and the BWP identification information, determine the BWP identification information corresponding to the BWP set to which the BWP to be activated or deactivated belongs , And place the determined BWP identification information in the second indication information, where the BWP set includes the number of the BWP group and the state of the BWP group; the BWP group includes at least one BWP; or, according to the second bitmap The fourth corresponding relationship between the bit and the BWP, determine the bit corresponding to the BWP that needs to be activated or deactivated, and generate a second bitmap, and place the generated second bitmap in the second indication information, where the bit is The value of is used to indicate the activation or deactivation of the corresponding BWP.

Optionally, the energy saving information includes third indication information used to indicate that at least one BWP on at least one carrier is in an activated or deactivated state.

Optionally, the processor 900 may also be used for:

Put the carrier identification information corresponding to the carrier that needs to be activated or deactivated and the BWP identification information corresponding to the BWP that needs to be activated or deactivated in the third indication information; or, the number of carriers that need to be activated and the number of carriers that need to be activated or The BWP identification information corresponding to the deactivated BWP is placed in the third indication information.

Optionally, the processor 900 may also be used for:

The energy saving information is sent through at least one of the following signaling: energy saving signaling, dynamic signaling, DCI-based signaling, MAC-CE signaling, Sequence-based signaling.

As shown in FIG. 10, a terminal provided by an embodiment of the present invention includes a processor 1000, a memory 1001, and a transceiver 1002;

The processor 1000 is responsible for managing the bus architecture and general processing, and the memory 1001 can store data used by the processor 1000 when performing operations. The transceiver 1002 is used to receive and transmit data under the control of the processor 1000.

The bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 1000 and various circuits of the memory represented by the memory 1001 are linked together. The bus architecture can also link various other circuits such as peripherals, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, no further descriptions are provided herein. The bus interface provides the interface. The processor 1000 is responsible for managing the bus architecture and general processing, and the memory 1001 can store data used by the processor 1000 when performing operations.

The process disclosed in the embodiment of the present invention may be applied to the processor 1000 or implemented by the processor 1000. In the implementation process, each step of the signal processing flow can be completed by hardware integrated logic circuits in the processor 1000 or instructions in the form of software. The processor 1000 may be a general-purpose processor, a digital signal processor, an application specific integrated circuit, a field programmable gate array or other programmable logic device, a discrete gate or transistor logic device, a discrete hardware component, and can implement or execute the embodiments of the present invention The disclosed methods, steps and logic block diagrams. The general-purpose processor may be a microprocessor or any conventional processor. The steps of the method disclosed in the embodiments of the present invention may be directly embodied as being executed and completed by a hardware processor, or executed and completed by a combination of hardware and software modules in the processor. The software module can be located in a mature storage medium in the field, such as random access memory, flash memory, read-only memory, programmable read-only memory, or electrically erasable programmable memory, registers. The storage medium is located in the memory 901, and the processor 1000 reads the information in the memory 1001 and completes the steps of the signal processing flow in combination with its hardware.

Specifically, the processor 1000 is configured to read a program in the memory 1001 and execute:

Receiving energy saving information sent by the network side device through at least one first resource; the energy saving information includes activation or deactivation information of at least one second resource, and the first resource and the second resource are carriers and/or BWPs;

Determine the activated or deactivated second resource according to the energy saving information.

Optionally, the energy saving information includes first indication information used to indicate that at least one carrier is in an activated or deactivated state; the processor 1000 may be further configured to:

Acquire the number of carriers that need to be activated in the first indication information, and determine the activated carriers according to a preset activation sequence; or, determine the first indication information according to the first correspondence between the carrier set and the carrier identification information The carrier set corresponding to the carrier identification information in and determine the activated or deactivated carrier according to the carrier set, the carrier set includes the number of the carrier group and the state of the carrier group, the carrier group includes at least one carrier; or And determining the activated or deactivated carrier according to the second correspondence between the bits of the first bitmap and the carrier and the first bitmap in the first indication information.

Optionally, the energy saving information includes second indication information used to indicate that at least one BWP is in an activated or deactivated state. The processor 1000 may also be used for:

Acquire the number of BWPs that need to be activated in the second indication information, and determine the activated BWPs according to a preset activation sequence; or, determine the second indication information according to the third correspondence between the BWP set and the BWP identification information The BWP set corresponding to the BWP identification information in and determine the activated or deactivated BWP according to the BWP set, the BWP set includes the number of the BWP group and the state of the BWP group, and the BWP group includes at least one BWP; or , Determining the activated or deactivated BWP according to the fourth correspondence between the bits of the second bitmap and the BWP and the second bitmap in the second indication information.

Optionally, the energy saving information includes third indication information used to indicate that at least one BWP on at least one carrier is in an activated or deactivated state. The processor 1000 may also be used for:

Determine the BWP on the carrier to be activated or deactivated according to the carrier identification information and BWP identification information in the third indication information; or, according to the number of carriers to be activated and the BWP identification information in the third indication information, according to preset activation The sequence determines the BWP on the activated carrier.

As shown in FIG. 11, a network side device according to an embodiment of the present invention includes:

The information generating module 1101 is configured to configure energy saving information based on at least one first resource, the energy saving information includes activation or deactivation information of at least one second resource; wherein the first resource and the second resource are carrier and /Or BWP;

The information sending module 1102 is configured to send the energy saving information.

Optionally, the energy saving information includes first indication information used to indicate that at least one carrier is in an activated or deactivated state; and/or second indication information used to indicate that at least one BWP is in an activated or deactivated state.

Optionally, the information generating module 1101 may also be used for:

The number of carriers to be activated is placed in the first indication information; or, according to the first correspondence between the carrier set and the carrier identification information, the carrier identification information corresponding to the carrier set to which the carrier to be activated or deactivated belongs is determined , And place the determined carrier identification information in the first indication information, wherein the carrier set includes the number of the carrier group and the status of the carrier group, and the carrier group includes at least one carrier; or, according to the first bitmap The second corresponding relationship between the bit and the carrier, the bit corresponding to the carrier that needs to be activated or deactivated is determined and the first bitmap is generated, and the generated first bitmap is placed in the first indication information, where the bit is The value of is used to indicate the corresponding carrier activation or deactivation.

Optionally, the information generating module 1101 may also be used for:

Put the number of BWPs that need to be activated in the second indication information; or, according to the third correspondence between the BWP set and the BWP identification information, determine the BWP identification information corresponding to the BWP set to which the BWP that needs to be activated or deactivated belongs , And place the determined BWP identification information in the second indication information, where the BWP set includes the number of the BWP group and the state of the BWP group; the BWP group includes at least one BWP; or, according to the second bitmap The fourth corresponding relationship between the bit and the BWP, determine the bit corresponding to the BWP that needs to be activated or deactivated, and generate a second bitmap, and place the generated second bitmap in the second indication information, where the bit is The value of is used to indicate the activation or deactivation of the corresponding BWP.

Optionally, the energy saving information includes third indication information used to indicate that at least one BWP on at least one carrier is in an activated or deactivated state.

Optionally, the information generating module 1101 may also be used for:

Put the carrier identification information corresponding to the carrier that needs to be activated or deactivated and the BWP identification information corresponding to the BWP that needs to be activated or deactivated in the third indication information; or, the number of carriers that need to be activated and the number of carriers that need to be activated or The BWP identification information corresponding to the deactivated BWP is placed in the third indication information.

Optionally, the first resource and the second resource are the same or different.

Optionally, the information sending module 1102 may also be used to:

The energy saving information is sent through at least one of the following signaling: energy saving signaling, dynamic signaling, DCI-based signaling, MAC-CE signaling, Sequence-based signaling.

As shown in FIG. 12, a terminal according to an embodiment of the present invention includes:

The information receiving module 1201 is configured to receive energy saving information sent by the network side device through at least one first resource; the energy saving information includes activation or deactivation information of at least one second resource, and the first resource and the second resource are carriers And/or BWP;

The resource activation module 1202 is configured to determine the activated or deactivated second resource according to the energy saving information.

Optionally, the first resource and the second resource are the same or different.

Optionally, the energy saving information includes first indication information used to indicate that at least one carrier is in an activated or deactivated state; the resource activation module 1202 may also be used to:

Acquire the number of carriers that need to be activated in the first indication information, and determine the activated carriers according to a preset activation sequence; or, determine the first indication information according to the first correspondence between the carrier set and the carrier identification information The carrier set corresponding to the carrier identification information in and determine the activated or deactivated carrier according to the carrier set, the carrier set includes the number of the carrier group and the state of the carrier group, the carrier group includes at least one carrier; or And determining the activated or deactivated carrier according to the second correspondence between the bits of the first bitmap and the carrier and the first bitmap in the first indication information.

Optionally, the energy saving information includes second indication information used to indicate that at least one BWP is in an activated or deactivated state; the resource activation module 1202 may also be used to:

Acquire the number of BWPs that need to be activated in the second indication information, and determine the activated BWPs according to a preset activation sequence; or, determine the second indication information according to the third correspondence between the BWP set and the BWP identification information The BWP set corresponding to the BWP identification information in and determine the activated or deactivated BWP according to the BWP set, the BWP set includes the number of the BWP group and the state of the BWP group, and the BWP group includes at least one BWP; or , Determining the activated or deactivated BWP according to the fourth correspondence between the bits of the second bitmap and the BWP and the second bitmap in the second indication information.

Optionally, the energy saving information includes third indication information used to indicate that at least one BWP on at least one carrier is in an activated or deactivated state; the resource activation module 1202 may also be used to:

Determine the BWP on the carrier to be activated or deactivated according to the carrier identification information and BWP identification information in the third indication information; or, according to the number of carriers to be activated and the BWP identification information in the third indication information, according to preset activation The sequence determines the BWP on the activated carrier.

The embodiment of the present application also provides a computing device readable storage medium for the method for controlling terminal energy saving, that is, the content is not lost after power off. The storage medium stores a software program, including program code. When the program code is run on a computing device, the software program can realize any of the above control terminals in the embodiments of the present application when the software program is read and executed by one or more processors Energy-saving solutions.

The embodiments of the present invention are described above with reference to block diagrams and/or flowcharts showing methods, devices (systems) and/or computer program products according to embodiments of the present invention. It should be understood that one block of the block diagram and/or flowchart diagram and a combination of the blocks in the block diagram and/or flowchart diagram can be implemented by computer program instructions. These computer program instructions can be provided to the processor of a general-purpose computer, a special-purpose computer, and/or other programmable data processing devices to produce a machine, so that the instructions executed via the computer processor and/or other programmable data processing devices are created for A method of implementing the functions/actions specified in the block diagram and/or flowchart block.

Correspondingly, hardware and/or software (including firmware, resident software, microcode, etc.) may also be used to implement the embodiments of the present invention. Furthermore, the embodiments of the present invention may take the form of a computer program product on a computer-usable or computer-readable storage medium, which has a computer-usable or computer-readable program code implemented in the medium to be executed by an instruction execution system. Use or use in conjunction with the instruction execution system. In the context of the embodiments of the present invention, a computer-usable or computer-readable medium can be any medium, which can contain, store, communicate, transmit, or transfer a program for use by an instruction execution system, apparatus, or device, or execute in combination with instructions System, device or equipment use.

Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. In this way, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention is also intended to include these modifications and variations.

Claims (30)

A method for controlling terminal energy saving, characterized in that the method includes: The network side device configures energy saving information on at least one first resource, where the energy saving information includes activation or deactivation information of at least one second resource; wherein the first resource and the second resource are carriers and/or BWPs; The network side device sends the energy saving information. The method according to claim 1, wherein the energy saving information includes first indication information used to indicate that at least one carrier is in an activated or deactivated state; and/or used to indicate that at least one BWP is activated or deactivated The second indication information of the status. The method according to claim 2, wherein the network side device configuring energy saving information on at least one first resource comprises: The network side device places the number of carriers that need to be activated in the first indication information; or The network side device determines the carrier identification information corresponding to the carrier set to which the carrier to be activated or deactivated belongs according to the first correspondence between the carrier set and the carrier identification information, and places the determined carrier identification information in the first indication In the information, the carrier group includes the number of the carrier group and the status of the carrier group, and the carrier group includes at least one carrier; or The network side device determines the bit corresponding to the carrier to be activated or deactivated according to the second correspondence between the first bitmap bits and the carrier and generates a first bitmap, and places the generated first bitmap in the first indication In the information, the value on the bit is used to indicate the corresponding carrier activation or deactivation. The method according to claim 2, wherein the network side device configuring energy saving information on at least one first resource comprises: The network side device places the number of BWPs that need to be activated in the second indication information; or The network side device determines the BWP identification information corresponding to the BWP set to which the BWP to be activated or deactivated belongs according to the third correspondence between the BWP set and the BWP identification information, and places the determined BWP identification information in the second indication In the information, the BWP set includes the number of the BWP group and the status of the BWP group; the BWP group includes at least one BWP; or The network side device determines the bit corresponding to the BWP that needs to be activated or deactivated according to the fourth correspondence between the second bitmap bits and the BWP, generates a second bitmap, and places the generated second bitmap in the second indication In the information, the value on the bit is used to indicate the activation or deactivation of the corresponding BWP. The method according to claim 1, wherein the energy saving information includes third indication information for indicating that at least one BWP on at least one carrier is in an activated or deactivated state. The method according to claim 5, wherein the network-side device configuring energy saving information in at least one first resource comprises: The network side device places the carrier identification information corresponding to the carrier that needs to be activated or deactivated and the BWP identification information corresponding to the BWP that needs to be activated or deactivated in the third indication information; or The network side device places the number of carriers that need to be activated and the BWP identification information corresponding to the BWP that needs to be activated or deactivated in the third indication information. The method according to claim 1, wherein the first resource and the second resource are the same or different. The method according to claim 1, wherein the sending of energy saving information by the network side device comprises: The network-side device sends energy saving information through at least one of the following signaling: energy saving signaling, dynamic signaling, DCI-based signaling, MAC-CE signaling, and Sequence-based signaling. A method for controlling terminal energy saving, characterized in that the method includes: The terminal receives energy saving information sent by the network side device through at least one first resource; the energy saving information includes activation or deactivation information of at least one second resource, and the first resource and the second resource are carriers and/or BWPs; The terminal determines the activated or deactivated second resource according to the energy saving information. The method according to claim 9, wherein the first resource and the second resource are the same or different. The method according to claim 9, wherein the energy saving information includes first indication information used to indicate that at least one carrier is in an activated or deactivated state; The terminal determines the activated or deactivated second resource in the following ways, including: The terminal obtains the number of carriers that need to be activated in the first indication information, and determines the activated carriers according to a preset activation sequence; or The terminal determines the carrier set corresponding to the carrier identification information in the first indication information according to the first correspondence between the carrier set and the carrier identification information, and determines the activated or deactivated carrier according to the carrier set, the carrier The set includes the number of the carrier group and the status of the carrier group, and the carrier group includes at least one carrier; or The terminal determines the activated or deactivated carrier according to the second correspondence between the bits of the first bitmap and the carrier and the first bitmap in the first indication information. The method according to claim 9, wherein the energy saving information includes second indication information used to indicate that at least one BWP is in an activated or deactivated state; the terminal determines the second to be activated or deactivated in the following manner Resources, including: The terminal obtains the number of BWPs that need to be activated in the second indication information, and determines the activated BWPs according to a preset activation sequence; or The terminal determines the BWP set corresponding to the BWP identification information in the second indication information according to the third correspondence between the BWP set and the BWP identification information, and determines the activated or deactivated BWP according to the BWP set, the BWP The set includes the number of the BWP group and the status of the BWP group, and the BWP group includes at least one BWP; or The terminal determines the activated or deactivated BWP according to the fourth correspondence between the second bitmap bits and the BWP and the second bitmap in the second indication information. The method according to claim 9, wherein the energy saving information includes third indication information used to indicate that at least one BWP on at least one carrier is in an activated or deactivated state; the terminal determines whether to activate or deactivate in the following manner The deactivated second resource includes: The terminal determines the BWP on the activated or deactivated carrier according to the carrier identification information and the BWP identification information in the third indication information; or The terminal determines the BWP on the activated carrier according to the preset activation sequence according to the number of carriers that need to be activated in the third indication information and the BWP identification information. A network side device, characterized by comprising: a processor and a memory; The processor is used to read computer instructions in the memory and execute: Configure energy saving information in at least one first resource, where the energy saving information includes activation or deactivation information of at least one second resource; wherein the first resource and the second resource are carriers and/or BWPs; Send the energy saving information. The network side device according to claim 14, wherein the energy saving information comprises first indication information used to indicate that at least one carrier is in an activated or deactivated state; and/or used to indicate that at least one BWP is in an activated or deactivated state; The second indication information of the deactivated state. The network side device according to claim 15, wherein the processor is specifically configured to: Put the number of carriers to be activated in the first indication information; or According to the first correspondence between the carrier set and the carrier identification information, determine the carrier identification information corresponding to the carrier set to which the carrier to be activated or deactivated belongs, and place the determined carrier identification information in the first indication information, where The carrier set includes the number of the carrier group and the status of the carrier group, and the carrier group includes at least one carrier; or According to the second correspondence between the bits of the first bitmap and the carrier, determine the bit corresponding to the carrier that needs to be activated or deactivated and generate a first bitmap, and place the generated first bitmap in the first indication information. The value on the bit is used to indicate the activation or deactivation of the corresponding carrier. The network side device according to claim 15, wherein the processor is specifically configured to: Put the number of BWPs that need to be activated in the second indication information; or According to the third correspondence between the BWP set and the BWP identification information, determine the BWP identification information corresponding to the BWP set to which the BWP to be activated or deactivated belongs, and place the determined BWP identification information in the second indication information, where The BWP set includes the number of the BWP group and the status of the BWP group; the BWP group includes at least one BWP; or According to the fourth correspondence between the bits of the second bitmap and the BWP, determine the bit corresponding to the BWP that needs to be activated or deactivated and generate a second bitmap, and place the generated second bitmap in the second indication information. The value on the bit is used to indicate the activation or deactivation of the corresponding BWP. The network side device according to claim 14, wherein the energy saving information includes third indication information used to indicate that at least one BWP on at least one carrier is in an activated or deactivated state. The network side device according to claim 18, wherein the processor is specifically configured to: Put the carrier identification information corresponding to the carrier that needs to be activated or deactivated and the BWP identification information corresponding to the BWP that needs to be activated or deactivated in the third indication information; or The number of carriers that need to be activated and the BWP identification information corresponding to the BWP that needs to be activated or deactivated are placed in the third indication information. The network side device according to claim 14, wherein the first resource is the same or different from the second resource. The network side device according to claim 14, wherein the processor is specifically configured to: The energy saving information is sent through at least one of the following signaling: energy saving signaling, dynamic signaling, DCI-based signaling, MAC-CE signaling, Sequence-based signaling. A terminal, characterized by comprising: a processor and a memory; The processor is used to read computer instructions in the memory and execute: Receiving energy saving information sent by the network side device through at least one first resource; the energy saving information includes activation or deactivation information of at least one second resource, and the first resource and the second resource are carriers and/or BWPs; Determine the activated or deactivated second resource according to the energy saving information. The terminal according to claim 22, wherein the first resource and the second resource are the same or different. The terminal according to claim 22, wherein the energy saving information comprises first indication information used to indicate that at least one carrier is in an activated or deactivated state; the processor is specifically configured to: Acquire the number of carriers that need to be activated in the first indication information, and determine the activated carriers according to a preset activation sequence; or According to the first correspondence between the carrier set and the carrier identification information, determine the carrier set corresponding to the carrier identification information in the first indication information, and determine the activated or deactivated carrier according to the carrier set, and the carrier set includes The number of the carrier group and the status of the carrier group, where the carrier group includes at least one carrier; or The activated or deactivated carrier is determined according to the second correspondence between the bits of the first bitmap and the carrier and the first bitmap in the first indication information. The terminal according to claim 22, wherein the energy saving information includes second indication information used to indicate that at least one BWP is in an activated or deactivated state; the processor is specifically configured to: Acquire the number of BWPs that need to be activated in the second indication information, and determine the activated BWPs according to a preset activation sequence; or According to the third correspondence between the BWP set and the BWP identification information, determine the BWP set corresponding to the BWP identification information in the second indication information, and determine the activated or deactivated BWP according to the BWP set, and the BWP set includes The number of the BWP group and the status of the BWP group, the BWP group includes at least one BWP; or the activation or deactivation is determined according to the fourth correspondence between the second bitmap bits and the BWP and the second bitmap in the second indication information BWP. The terminal according to claim 22, wherein the energy saving information includes third indication information used to indicate that at least one BWP on at least one carrier is in an activated or deactivated state; the processor is specifically configured to: Determine the BWP on the activated or deactivated carrier according to the carrier identification information and the BWP identification information in the third indication information; or According to the number of carriers to be activated in the third indication information and the BWP identification information, the BWP on the activated carriers is determined according to the preset activation sequence. A network side device, characterized in that it comprises: The information generation module is configured to configure energy saving information based on at least one first resource, the energy saving information includes activation or deactivation information of at least one second resource; wherein the first resource and the second resource are carriers and/ Or BWP; The information sending module is used to send the energy saving information. A terminal, characterized in that it comprises: The information receiving module is configured to receive energy saving information sent by the network side device through at least one first resource; the energy saving information includes activation or deactivation information of at least one second resource, and the first resource and the second resource are carrier and /Or BWP; The resource activation module is configured to determine the activated or deactivated second resource according to the energy saving information. A computer-readable storage medium, wherein the storage medium stores computer instructions, which when executed by a processor implement the method according to any one of claims 1 to 8. A computer-readable storage medium, wherein the storage medium stores computer instructions, which when executed by a processor, implement the method according to any one of claims 9 to 13.

Images