WO2022027495A1 - Appareil et procédé d'indication de réglage et appareil et procédé de réception de réglage - Google Patents
Appareil et procédé d'indication de réglage et appareil et procédé de réception de réglage Download PDFInfo
- Publication number
- WO2022027495A1 WO2022027495A1 PCT/CN2020/107544 CN2020107544W WO2022027495A1 WO 2022027495 A1 WO2022027495 A1 WO 2022027495A1 CN 2020107544 W CN2020107544 W CN 2020107544W WO 2022027495 A1 WO2022027495 A1 WO 2022027495A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- network device
- transmission delay
- delay adjustment
- information
- associated information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/0005—Synchronisation arrangements synchronizing of arrival of multiple uplinks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
- H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/06—Airborne or Satellite Networks
Definitions
- the present disclosure relates to the field of communication technologies, and in particular, to an adjustment instruction method, an adjustment reception method, an adjustment instruction apparatus, an adjustment reception apparatus, an electronic device, and a computer-readable storage medium.
- Non-Terrestrial Networks base stations and terminals can communicate through satellites. Since satellites move at high speeds in the air, the connection between satellites and ground stations generally needs to be switched with the movement of the satellites.
- the communication delay needs to be determined based on the communication link between the terminal and the base station.
- the connection between the satellite switching and the ground station will cause the communication link to change.
- the terminal does not know that the communication link has changed, which may cause a problem in the compensated communication delay.
- the embodiments of the present disclosure propose an adjustment instruction method, an adjustment reception method, an adjustment instruction apparatus, an adjustment reception apparatus, an electronic device, and a computer-readable storage medium to solve the technical problems in the related art.
- an adjustment indication method is proposed, which is applicable to a first network device in a non-terrestrial network, and the method includes:
- the transmission delay adjustment associated information is sent to the terminal.
- a method for adjusting reception which is applicable to a terminal, and the method includes:
- the timing advance of the communication between the terminal and the first network device is adjusted according to the transmission delay adjustment association information.
- an adjustment indicating apparatus which is applicable to a first network device, and the apparatus includes:
- an adjustment determination module configured to determine transmission delay adjustment associated information in response to determining that the second network device located in the air switches the connection with the ground station;
- the adjustment sending module is configured to send the transmission delay adjustment associated information to the terminal.
- an adjustment receiving apparatus which is applicable to a terminal, and the apparatus includes:
- an adjustment receiving module configured to receive the transmission delay adjustment associated information sent by the first network device
- the advance adjustment module is configured to adjust the timing advance of the communication between the terminal and the first network device according to the transmission delay adjustment associated information.
- an electronic device including:
- memory for storing processor-executable instructions
- the processor is configured to implement the above-mentioned adjustment instruction method and/or the above-mentioned adjustment receiving method.
- a computer-readable storage medium on which a computer program is stored, and when the program is executed by a processor, implements the steps in the above adjustment instruction method and/or the above adjustment receiving method.
- the first network device when the second network device switches the connection with the ground station, the first network device can determine the transmission delay adjustment associated information, and then send the transmission delay adjustment associated information to the terminal, so that the terminal can
- the delay adjustment associated information determines the transmission delay or the adjusted transmission delay that needs to be adjusted because the second network device switches the connection with the ground station, and then adjusts the terminal according to the required adjusted transmission delay or the adjusted transmission delay
- the timing advance of the communication with the first network device ensures that the communication with the first network device is based on the adjusted timing advance, and the synchronization of the communication can be ensured.
- FIG. 1 is a schematic flowchart of a method for adjusting an indication according to an embodiment of the present disclosure.
- FIG. 2 is a schematic flow chart of another adjustment indication method according to an embodiment of the present disclosure.
- FIG. 3 is a schematic flowchart of yet another method for adjusting an indication according to an embodiment of the present disclosure.
- FIG. 4 is a schematic flowchart of a method for adjusting reception according to an embodiment of the present disclosure.
- FIG. 5 is a schematic flowchart of another method for adjusting reception according to an embodiment of the present disclosure.
- FIG. 6 is a schematic flowchart of yet another method for adjusting reception according to an embodiment of the present disclosure.
- FIG. 7 is a schematic flowchart of yet another method for adjusting reception according to an embodiment of the present disclosure.
- FIG. 8 is a schematic flowchart of yet another method for adjusting reception according to an embodiment of the present disclosure.
- Fig. 9 is a schematic block diagram of an adjustment indicating device according to an embodiment of the present disclosure.
- Fig. 10 is a schematic block diagram of another adjustment indicating device according to an embodiment of the present disclosure.
- FIG. 11 is a schematic block diagram of an apparatus for adjusting a receiving apparatus according to an embodiment of the present disclosure.
- FIG. 12 is a schematic block diagram of another apparatus for adjusting a receiving apparatus according to an embodiment of the present disclosure.
- FIG. 13 is a schematic block diagram of another apparatus for adjusting a receiving apparatus according to an embodiment of the present disclosure.
- FIG. 14 is a schematic block diagram of another apparatus for adjusting a receiving apparatus according to an embodiment of the present disclosure.
- Fig. 15 is a schematic block diagram of an apparatus for adjusting an indication according to an embodiment of the present disclosure.
- Fig. 16 is a schematic block diagram of an apparatus for adjusting reception according to an embodiment of the present disclosure.
- FIG. 1 is a schematic flowchart of a method for adjusting an indication according to an embodiment of the present disclosure.
- the adjustment instruction method shown in this embodiment may be applied to a first network device, where the first network device may be a network device in a non-terrestrial network, such as a satellite, an aerial platform, or other network device located in the air, or It is a base station located on the ground, and the base station includes but is not limited to base stations in various communication systems such as 4G base stations, 5G base stations, and 6G base stations.
- the first network device may communicate with a terminal serving as user equipment, and the terminal includes but is not limited to electronic devices such as mobile phones, tablet computers, wearable devices, sensors, and Internet of Things devices.
- the terminal may be a terminal to which the receiving adjustment method described in any subsequent embodiment is applicable.
- the adjustment instruction method may include the following steps:
- step S101 in response to determining that the second network device located in the air switches the connection with the ground station, determining the transmission delay adjustment associated information
- step S102 the transmission delay adjustment associated information is sent to the terminal.
- the second network device located in the air switches the connection with the ground station, which may be that the second network device is switching the connection to the ground station, or the second network device has already The connection with the ground station is switched, and it may also be that the second network device is about to switch the connection with the ground station (within a preset time range in the future).
- the second network device located in the air may be a satellite, an aerial platform, or the like.
- the ground station may be a base station located on the ground, or may be a device for relaying communication signals between the second network device and the base station located on the ground.
- the first network device is a base station located on the ground, the first network device can communicate with the terminal through the second network device, and the second network device can transparently transmit the communication information between the base station and the terminal.
- the first network device is the same as the second network device, that is, the first network device is the second network device, such as a satellite, then the first network device can implement the same function as the base station, which belongs to the satellite regeneration mode.
- the switching of the connection between the second network device and the ground station will cause the communication link between the second network device and the ground station to change, and when the communication link changes, the transmission delay of the signal transmission in the communication link generally occurs. Change. For example, as the communication link becomes shorter, the transmission delay becomes shorter; for example, the side of the communication link becomes longer, and the transmission delay becomes longer.
- the first network device may determine the transmission delay adjustment associated information, and then send the transmission delay adjustment associated information to the terminal, for example, through the public ( Common) signaling or signal is sent to the terminal, so that the terminal can determine the transmission delay or the adjusted transmission delay that needs to be adjusted due to the second network device switching the connection with the ground station according to the transmission delay adjustment association information, and then according to the The transmission delay to be adjusted or the adjusted transmission delay adjusts the timing advance (Timing Advance, referred to as TA) of the communication between the terminal and the first network device, to ensure that the communication with the first network device is based on the adjusted timing advance, The synchronization of communication can be guaranteed.
- TA Timing Advance
- the transmission delay adjustment associated information includes at least one of the following:
- the transmission delay adjustment associated information is a value associated with the transmission delay adjustment.
- the transmission delay adjustment associated information is an identifier corresponding to a value associated with the transmission delay adjustment
- the terminal pre-stores an association relationship between an identifier and a value associated with the transmission delay adjustment.
- the transmission delay adjustment associated information may be a value associated with the transmission delay adjustment, for example, specifically 1 ms, 10 ms, 20 ms, or 1 time slot, 10 time slots, 20 time slots, etc.
- the values correspond to are not limited to milliseconds, ms and time slots, and can be configured as needed.
- the transmission delay adjustment associated information may also be an identifier corresponding to the value associated with the transmission delay adjustment, for example, identifier 1 corresponds to 1 ms, identifier 2 corresponds to 10 ms, and identifier 3 corresponds to 20 ms, which is pre-stored in the terminal (for example, sent by the first network device in advance).
- identifier 1 corresponds to 1 ms
- identifier 2 corresponds to 10 ms
- identifier 3 corresponds to 20 ms, which is pre-stored in the terminal (for example, sent by the first network device in advance).
- There is an association relationship between the identifier and the value associated with the transmission delay adjustment so that after receiving the identifier, the terminal can determine the value associated with the transmission delay adjustment corresponding to the identifier according to the association relationship.
- FIG. 2 is a schematic flow chart of another adjustment indication method according to an embodiment of the present disclosure. As shown in Figure 2, the method further includes:
- step S103 in response to determining that the second network device switches the connection with the ground station, determining a target moment at which the second network device switches the connection with the ground station;
- step S104 configuration information for receiving the transmission delay adjustment associated information is sent to the terminal based on the target time.
- the target moment at which the second network device switches the connection with the ground station may be further determined, which may be specifically determined according to the operation of the second network device.
- the distribution of orbits and ground stations to determine the target time for example, when the distance between the second network device and the currently connected first ground station is greater than the first distance, and in the running direction of the second network device, there is a distance from the second network device.
- the second ground station is less than the second distance, it can be determined that this moment is the target moment, and the second network device is about to switch from the first ground station to the second ground station.
- the configuration information for receiving the transmission delay adjustment associated information may be sent to the terminal based on the target time.
- the time information related to the target time is carried in the indication configuration information.
- the time information can be a time, such as the target time, then the terminal can receive the transmission delay adjustment associated information at this time based on the configuration information; the time information can also be a time period, such as a time period including the target time, For example, it may be a time period starting from the target time, then the terminal may, based on the configuration information, start from the target time and continue to receive the transmission delay adjustment associated information for the duration of the time period.
- the configuration information for receiving the transmission delay adjustment related information may include, for example, the period of receiving the delay adjustment related information, the time-frequency resource location of the received delay adjustment related information, the aggregation degree level of the delay adjustment related information, and the search space. settings, maximum number of detections, etc.
- the configuration information may further include a correspondence between an identifier (eg, a signal sequence) and the delay adjustment associated information, and the like.
- FIG. 3 is a schematic flowchart of yet another method for adjusting an indication according to an embodiment of the present disclosure. As shown in FIG. 3 , in response to determining that the second network device located in the air switches the connection with the ground station, determining the transmission delay adjustment associated information includes:
- step S1011 in response to determining that the second network device switches the connection with the ground station, determine the connection between the second network device and the ground station according to the operating orbit of the second network device and the distribution information of the ground station The first regularity information at the time of connection, and the second regularity information of the transmission delay adjustment associated information;
- the sending the transmission delay adjustment associated information to the terminal includes:
- step S1021 the first regularity information and the second regularity information are sent to the terminal.
- the connection between the second network device and the ground station when it is determined that the connection between the second network device and the ground station is switched, it can be determined according to the operating orbit of the second network device and the distribution information of the ground station.
- the first regularity information of the connection time of the station, and the second regularity information of the transmission delay adjustment associated information when it is determined that the connection between the second network device and the ground station is switched, it can be determined according to the operating orbit of the second network device and the distribution information of the ground station.
- the first regular information includes the time when the connection with the ground station is switched each time in a day, such as 00:12, 01:25, 03:44, 05:15, etc.;
- the transmission delay adjustment associated information corresponding to the connection of the station is, for example, 20ms, 17ms, 5ms, 13ms and so on.
- the first regularity information and the second regularity information may form a table
- the horizontal direction is the first regularity information
- the vertical direction is the second regularity information
- the first regularity information and the second regularity information are sent to the terminal. It is to send the table to the terminal, so that the first regularity information and the second regularity information only need to be sent to the terminal once, so that the terminal can determine the transmission delay adjustment association corresponding to the connection between the second network device and the ground station each time the switch is switched. information, and each time the connection with the ground station is switched, there is no need to transmit delay adjustment related information to the terminal multiple times, which is beneficial to reduce the occupation of communication resources.
- the first network device is the same as the second network device, or the first network device is a network device located on the ground.
- the first network device and the second network device can be the same, that is, the first network device is the second network device, such as a satellite, then the first network device can implement the same function as the base station, which belongs to the satellite regeneration mode.
- the first network device may be a network device located on the ground, for example, the first network device is a base station located on the ground, the first network device may communicate with the terminal through the second network device, and the second network device may transparently transmit Communication information between the base station and the terminal.
- FIG. 4 is a schematic flowchart of a method for adjusting reception according to an embodiment of the present disclosure.
- the adjustment and reception method shown in this embodiment can be applied to terminals, and the terminals include but are not limited to electronic devices such as mobile phones, tablet computers, wearable devices, sensors, and Internet of Things devices.
- the terminal may communicate with a base station as a user equipment, and the base station includes but is not limited to base stations in communication systems such as a 4G base station, a 5G base station, and a 6G base station.
- the base station may be a base station to which the adjustment instruction method described in any of the foregoing embodiments is applicable.
- the adjustment receiving method may include the following steps:
- step S201 the transmission delay adjustment associated information sent by the first network device is received; wherein the transmission delay adjustment associated information may be determined in response to determining that the second network device located in the air switches the connection with the ground station ;
- step S202 the timing advance of the communication between the terminal and the first network device is adjusted according to the transmission delay adjustment association information.
- the first network device may determine the transmission delay adjustment associated information, and then send the transmission delay adjustment associated information to the terminal, for example, through public communication
- a command or signal is sent to the terminal, so that the terminal can determine the transmission delay or the adjusted transmission delay that needs to be adjusted due to the second network device switching the connection with the ground station according to the transmission delay adjustment associated information, and then adjust the transmission delay according to the required adjustment.
- the transmission delay or the adjusted transmission delay adjusts the timing advance of the communication between the terminal and the first network device, so as to ensure communication with the first network device based on the adjusted timing advance, which can ensure communication synchronization.
- the transmission delay adjustment associated information includes at least one of the following:
- the transmission delay adjustment associated information is a value associated with the transmission delay adjustment.
- FIG. 5 is a schematic flowchart of another method for adjusting reception according to an embodiment of the present disclosure.
- the transmission delay adjustment associated information is a value associated with the transmission delay adjustment, and the method further includes:
- step S203 according to the association relationship between the pre-stored identifier and the value associated with the transmission delay adjustment, the value associated with the transmission delay adjustment corresponding to the identifier is determined.
- the transmission delay adjustment associated information may be a value associated with the transmission delay adjustment, for example, specifically 1 ms, 10 ms, 20 ms, or 1 time slot, 10 time slots, 20 time slots, etc.
- the values correspond to are not limited to milliseconds, ms and time slots, and can be configured as needed.
- the transmission delay adjustment associated information can also be an identifier corresponding to the value associated with the transmission delay adjustment, for example, identifier 1 corresponds to 1 ms, identifier 2 corresponds to 10 ms, and identifier 3 corresponds to 20 ms, which is pre-stored in the terminal (for example, sent by the first network device in advance).
- identifier 1 corresponds to 1 ms
- identifier 2 corresponds to 10 ms
- identifier 3 corresponds to 20 ms, which is pre-stored in the terminal (for example, sent by the first network device in advance).
- There is an association relationship between the identifier and the value associated with the transmission delay adjustment so that after receiving the identifier, the terminal can determine the value associated with the transmission delay adjustment corresponding to the identifier according to the association relationship.
- the terminal may specifically adjust the timing advance of the communication between the terminal and the first network device according to the value associated with the transmission delay adjustment.
- FIG. 6 is a schematic flowchart of yet another method for adjusting reception according to an embodiment of the present disclosure. As shown in Figure 6, the method further includes:
- step S204 receiving configuration information sent by the base station for receiving the transmission delay adjustment associated information
- the receiving the transmission delay adjustment associated information sent by the first network device includes:
- step S2011 the transmission delay adjustment associated information is received according to the configuration information.
- the first network device may send configuration information for receiving the transmission delay adjustment associated information to the terminal, so that the base station can After the time, the configuration information is received, and the associated information for transmission delay adjustment is received according to the configuration information.
- the configuration information for receiving the transmission delay adjustment related information may include, for example, the period of receiving the delay adjustment related information, the time-frequency resource location of the received delay adjustment related information, the aggregation degree level of the delay adjustment related information, and the search space. settings, maximum number of detections, etc.
- FIG. 7 is a schematic flowchart of yet another method for adjusting reception according to an embodiment of the present disclosure.
- the receiving transmission delay adjustment associated information sent by the first network device includes:
- step S2012 receiving the first regularity information of the moment when the second network device switches the connection with the ground station and the second regularity information of the transmission delay adjustment associated information sent by the first network device;
- the adjusting the timing advance of the communication between the terminal and the first network device according to the transmission delay adjustment association information includes:
- step S2021 determining the target time at which the second network device switches the connection with the ground station according to the first regularity information
- step S2022 determine the transmission delay adjustment associated information at the target moment according to the second regularity information
- step S2023 the timing advance of the communication between the terminal and the first network device is adjusted according to the transmission delay adjustment associated information at the target time.
- the connection between the second network device and the ground station when it is determined that the connection between the second network device and the ground station is switched, it can be determined according to the operating orbit of the second network device and the distribution information of the ground station.
- the first regularity information of the connection time of the station, and the second regularity information of the transmission delay adjustment associated information when it is determined that the connection between the second network device and the ground station is switched, it can be determined according to the operating orbit of the second network device and the distribution information of the ground station.
- the first regular information includes the time when the connection with the ground station is switched each time in a day, such as 00:12, 01:25, 03:44, 05:15, etc.; the second regular information includes each switching and the ground station during the day.
- the transmission delay adjustment associated information corresponding to the connection of the station is, for example, 20ms, 17ms, 5ms, 13ms and so on.
- the first regularity information and the second regularity information may form a table
- the horizontal direction is the first regularity information
- the vertical direction is the second regularity information
- the first regularity information and the second regularity information are sent to the terminal.
- FIG. 8 is a schematic flowchart of yet another method for adjusting reception according to an embodiment of the present disclosure. As shown in Figure 8, the method further includes:
- step S205 at the target time and/or after the target time, communicate with the first network device according to the adjusted timing advance.
- the terminal adjusts the timing advance of the communication between the terminal and the first network device according to the transmission delay adjustment associated information at the target time, since the second network device will switch the connection with the ground station at the target time, Therefore, at and after the target time, the communication link between the terminal and the first network device will change, then at and/or after the target time, according to the adjusted timing advance and the first network device
- the network device communication is beneficial to ensure the communication with the first network device based on the adjusted timing advance, and can ensure the synchronization of the communication.
- the first network device is the same as the second network device, or the first network device is a network device located on the ground.
- the first network device and the second network device can be the same, that is, the first network device is the second network device, such as a satellite, then the first network device can implement the same function as the base station, which belongs to the satellite regeneration mode.
- the first network device may be a network device located on the ground, for example, the first network device is a base station located on the ground, the first network device may communicate with the terminal through the second network device, and the second network device may transparently transmit Communication information between the base station and the terminal.
- the present disclosure also provides embodiments of an adjustment instructing apparatus and an adjustment receiving apparatus.
- Fig. 9 is a schematic block diagram of an adjustment indicating device according to an embodiment of the present disclosure.
- the adjustment instructing apparatus shown in this embodiment may be applied to a first network device, where the first network device may be a network device in a non-terrestrial network, such as a satellite, an aerial platform, or other network device located in the air, or It is a base station located on the ground, and the base station includes but is not limited to 4G base station, 5G base station, and 6G base station.
- the first network device may communicate with a terminal serving as user equipment, and the terminal includes but is not limited to electronic devices such as mobile phones, tablet computers, wearable devices, sensors, and Internet of Things devices.
- the terminal may be a terminal to which the apparatus for adjusting a receiving device described in any of the following embodiments is applicable.
- the adjustment indicating device may include:
- the adjustment determining module 101 is configured to determine transmission delay adjustment associated information in response to determining that the second network device located in the air switches the connection with the ground station;
- the adjustment sending module 102 is configured to send the transmission delay adjustment associated information to the terminal.
- the transmission delay adjustment associated information includes at least one of the following:
- the transmission delay adjustment associated information is a value associated with the transmission delay adjustment.
- the transmission delay adjustment associated information is an identifier corresponding to a value associated with the transmission delay adjustment
- the terminal pre-stores an association relationship between an identifier and a value associated with the transmission delay adjustment.
- Fig. 10 is a schematic block diagram of another adjustment indicating device according to an embodiment of the present disclosure. As shown in Figure 10, the device further includes:
- the moment determining module 103 is configured to, in response to determining that the second network device switches the connection with the ground station, to determine a target moment at which the second network device switches the connection with the ground station;
- the configuration sending module 104 is configured to send configuration information for receiving the transmission delay adjustment associated information to the terminal based on the target time.
- the adjustment and determination module is configured to, in response to determining that the second network device switches the connection with the ground station, to determine the second network device according to the operating track of the second network device and the distribution information of the ground station. 2. the first regularity information of the moment when the network device switches the connection with the ground station, and the second regularity information of the transmission delay adjustment associated information;
- the adjustment sending module is configured to send the first regularity information and the second regularity information to the terminal.
- the first network device is the same as the second network device, or the first network device is a network device located on the ground.
- FIG. 11 is a schematic block diagram of an apparatus for adjusting a receiving apparatus according to an embodiment of the present disclosure.
- the adjustment receiving apparatus shown in this embodiment may be applicable to terminals, and the terminals include but are not limited to electronic devices such as mobile phones, tablet computers, wearable devices, sensors, and Internet of Things devices.
- the terminal may communicate with a base station as a user equipment, and the base station includes but is not limited to a 4G base station, a 5G base station, and a 6G base station.
- the base station may be a base station to which the adjustment instructing apparatus described in any of the foregoing embodiments is applicable.
- the adjustment receiving apparatus may include:
- the adjustment receiving module 201 is configured to receive the transmission delay adjustment associated information sent by the first network device;
- the advance adjustment module 202 is configured to adjust the timing advance of the communication between the terminal and the first network device according to the transmission delay adjustment associated information.
- the transmission delay adjustment associated information includes at least one of the following:
- the transmission delay adjustment associated information is a value associated with the transmission delay adjustment.
- FIG. 12 is a schematic block diagram of another apparatus for adjusting a receiving apparatus according to an embodiment of the present disclosure.
- the transmission delay adjustment associated information is a value associated with the transmission delay adjustment
- the device further includes:
- the numerical value determination module 203 is configured to determine the numerical value associated with the transmission delay adjustment corresponding to the identification according to the association relationship between the pre-stored identification and the numerical value associated with the transmission delay adjustment.
- FIG. 13 is a schematic block diagram of another apparatus for adjusting a receiving apparatus according to an embodiment of the present disclosure. As shown in Figure 13, the device further includes:
- a configuration receiving module 204 configured to receive configuration information sent by the base station for receiving the transmission delay adjustment associated information
- the adjustment receiving module 201 is configured to receive the transmission delay adjustment associated information according to the configuration information.
- the adjustment receiving module is configured to receive the first regular information of the moment when the second network device switches the connection with the ground station sent by the first network device, and the transmission delay adjustment association.
- the lead adjustment module is configured to determine, according to the first regularity information, a target time at which the second network device switches the connection with the ground station; and to determine, according to the second regularity information, a target time at the target time Transmission delay adjustment associated information; adjusting the timing advance of the communication between the terminal and the first network device according to the transmission delay adjustment associated information at the target moment.
- FIG. 14 is a schematic block diagram of another apparatus for adjusting a receiving apparatus according to an embodiment of the present disclosure. As shown in Figure 14, the device further includes:
- the communication module 205 is configured to communicate with the first network device according to the adjusted timing advance at and/or after the target time.
- the first network device is the same as the second network device, or the first network device is a network device located on the ground.
- Embodiments of the present disclosure also provide an electronic device, including:
- memory for storing processor-executable instructions
- the processor is configured to implement the adjustment instruction method described in any of the foregoing embodiments, and/or the adjustment receiving method described in any of the foregoing embodiments.
- Embodiments of the present disclosure also provide a computer-readable storage medium, on which a computer program is stored, and when the program is executed by a processor, implements the adjustment instruction method described in any of the foregoing embodiments, and/or any of the foregoing embodiments Steps in the described adjustment receiving method.
- FIG. 15 is a schematic block diagram of an apparatus 1500 for adjusting an indication according to an embodiment of the present disclosure.
- the apparatus 1500 may be provided as a base station.
- apparatus 1500 includes a processing component 1522, a wireless transmit/receive component 1524, an antenna component 1526, and a signal processing portion specific to a wireless interface, which may further include one or more processors.
- One of the processors in the processing component 1522 may be configured to implement the adjustment instruction method described in any of the foregoing embodiments.
- FIG. 16 is a schematic block diagram of an apparatus 1600 for adjusting reception according to an embodiment of the present disclosure.
- apparatus 1600 may be a mobile phone, computer, digital broadcast terminal, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, and the like.
- an apparatus 1600 may include one or more of the following components: a processing component 1602, a memory 1604, a power supply component 1606, a multimedia component 1608, an audio component 1610, an input/output (I/O) interface 1612, a sensor component 1614, And the communication component 1616.
- the processing component 1602 generally controls the overall operation of the device 1600, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
- the processing component 1602 may include one or more processors 1620 to execute instructions to perform all or part of the steps of the above-described adjustment receiving method.
- processing component 1602 may include one or more modules that facilitate interaction between processing component 1602 and other components.
- processing component 1602 may include a multimedia module to facilitate interaction between multimedia component 1608 and processing component 1602.
- Memory 1604 is configured to store various types of data to support operations at device 1600 . Examples of such data include instructions for any application or method operating on device 1600, contact data, phonebook data, messages, pictures, videos, and the like. Memory 1604 may be implemented by any type of volatile or non-volatile storage device or combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.
- SRAM static random access memory
- EEPROM electrically erasable programmable read only memory
- EPROM erasable Programmable Read Only Memory
- PROM Programmable Read Only Memory
- ROM Read Only Memory
- Magnetic Memory Flash Memory
- Magnetic or Optical Disk Magnetic Disk
- Power supply assembly 1606 provides power to various components of device 1600.
- Power supply components 1606 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to device 1600 .
- Multimedia component 1608 includes a screen that provides an output interface between the device 1600 and the user.
- the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user.
- the touch panel includes one or more touch sensors to sense touch, swipe, and gestures on the touch panel. The touch sensor may not only sense the boundaries of a touch or swipe action, but also detect the duration and pressure associated with the touch or swipe action.
- the multimedia component 1608 includes a front-facing camera and/or a rear-facing camera. When the apparatus 1600 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each of the front and rear cameras can be a fixed optical lens system or have focal length and optical zoom capability.
- Audio component 1610 is configured to output and/or input audio signals.
- audio component 1610 includes a microphone (MIC) that is configured to receive external audio signals when device 1600 is in operating modes, such as call mode, recording mode, and voice recognition mode.
- the received audio signal may be further stored in memory 1604 or transmitted via communication component 1616.
- audio component 1610 also includes a speaker for outputting audio signals.
- the I/O interface 1612 provides an interface between the processing component 1602 and a peripheral interface module, which may be a keyboard, a click wheel, a button, or the like. These buttons may include, but are not limited to: home button, volume buttons, start button, and lock button.
- Sensor assembly 1614 includes one or more sensors for providing status assessment of various aspects of device 1600 .
- the sensor assembly 1614 can detect the open/closed state of the device 1600, the relative positioning of components, such as the display and keypad of the device 1600, and the sensor assembly 1614 can also detect a change in the position of the device 1600 or a component of the device 1600 , the presence or absence of user contact with the device 1600 , the device 1600 orientation or acceleration/deceleration and the temperature change of the device 1600 .
- Sensor assembly 1614 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
- Sensor assembly 1614 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
- the sensor component 1614 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
- Communication component 1616 is configured to facilitate wired or wireless communication between apparatus 1600 and other devices.
- Device 1600 may access wireless networks based on communication standards, such as WiFi, 2G or 3G, 4G LTE, 5G NR, or a combination thereof.
- the communication component 1616 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
- the communication component 1616 also includes a near field communication (NFC) module to facilitate short-range communication.
- the NFC module may be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
- RFID radio frequency identification
- IrDA infrared data association
- UWB ultra-wideband
- Bluetooth Bluetooth
- apparatus 1600 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), a controller, a microcontroller, a microprocessor or other electronic components are implemented for implementing the above-mentioned adjustment receiving method.
- ASICs application specific integrated circuits
- DSPs digital signal processors
- DSPDs digital signal processing devices
- PLDs programmable logic devices
- FPGA field programmable A gate array
- controller a controller
- microcontroller a microcontroller
- microprocessor or other electronic components are implemented for implementing the above-mentioned adjustment receiving method.
- a non-transitory computer-readable storage medium including instructions such as a memory 1604 including instructions, is also provided, and the instructions are executable by the processor 1620 of the apparatus 1600 to complete the adjustment receiving method described above.
- the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
L'invention concerne un procédé et un appareil d'indication de réglage et un procédé et un appareil de réception de réglage, le procédé d'indication de réglage consistant à : en réponse à la détermination selon laquelle un second dispositif de réseau aérien a commuté une connexion avec une station au sol, déterminer des informations associées au réglage de latence de transmission ; et envoyer les informations associées au réglage de latence de transmission à un terminal. Un premier dispositif de réseau peut déterminer les informations associées au réglage de latence de transmission et envoyer les informations associées au réglage de latence de transmission au terminal de sorte que, sur la base des informations associées au réglage de latence de transmission, le terminal puisse déterminer la latence de transmission à régler ou la latence de transmission réglée du fait de la commutation, par le second dispositif de réseau, de la connexion avec la station au sol et, sur la base de la latence de transmission à régler ou de la latence de transmission réglée, régler l'avance temporelle de communication entre le terminal et le premier dispositif de réseau, pour assurer une communication avec le premier dispositif de réseau sur la base de l'avance temporelle réglée, ce qui permet d'assurer une synchronisation de communication.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2020/107544 WO2022027495A1 (fr) | 2020-08-06 | 2020-08-06 | Appareil et procédé d'indication de réglage et appareil et procédé de réception de réglage |
| CN202080001738.3A CN112055988B (zh) | 2020-08-06 | 2020-08-06 | 调整指示方法和装置、调整接收方法和装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2020/107544 WO2022027495A1 (fr) | 2020-08-06 | 2020-08-06 | Appareil et procédé d'indication de réglage et appareil et procédé de réception de réglage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2022027495A1 true WO2022027495A1 (fr) | 2022-02-10 |
Family
ID=73605775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2020/107544 Ceased WO2022027495A1 (fr) | 2020-08-06 | 2020-08-06 | Appareil et procédé d'indication de réglage et appareil et procédé de réception de réglage |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112055988B (fr) |
| WO (1) | WO2022027495A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4271061A4 (fr) * | 2020-12-25 | 2024-02-28 | Beijing Xiaomi Mobile Software Co., Ltd. | Procédé de traitement de communication, appareil, dispositif de communication et support d'enregistrement |
| WO2022151093A1 (fr) * | 2021-01-13 | 2022-07-21 | 北京小米移动软件有限公司 | Procédé et dispositif d'ajustement de synchronisation, et support de stockage |
| WO2023206037A1 (fr) * | 2022-04-25 | 2023-11-02 | 北京小米移动软件有限公司 | Procédé et appareil de transmission de signal de référence de positionnement, et procédé et appareil de réception de signal de référence de positionnement |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102647783A (zh) * | 2012-04-19 | 2012-08-22 | 北京创毅讯联科技股份有限公司 | 一种上行时间提前量的控制方法及基站、终端 |
| CN111095820A (zh) * | 2017-08-22 | 2020-05-01 | 弗劳恩霍夫应用研究促进协会 | 无线通信系统、基站和用户侧设备 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10425152B2 (en) * | 2017-11-30 | 2019-09-24 | Hughes Network Systems Llc | Satellite communication system, ground station and satellite communication method |
| US11564144B2 (en) * | 2018-09-27 | 2023-01-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Radio access network mobility in non-geosynchronous satellite systems |
-
2020
- 2020-08-06 WO PCT/CN2020/107544 patent/WO2022027495A1/fr not_active Ceased
- 2020-08-06 CN CN202080001738.3A patent/CN112055988B/zh active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102647783A (zh) * | 2012-04-19 | 2012-08-22 | 北京创毅讯联科技股份有限公司 | 一种上行时间提前量的控制方法及基站、终端 |
| CN111095820A (zh) * | 2017-08-22 | 2020-05-01 | 弗劳恩霍夫应用研究促进协会 | 无线通信系统、基站和用户侧设备 |
Non-Patent Citations (2)
| Title |
|---|
| SONY: "Discussion on Uplink Timing Advance and RACH Procedure", 3GPP TSG RAN WG1 #97 R1-1906830, 3 May 2019 (2019-05-03), XP051708866 * |
| THALES ET AL.: "NR-NTN: Solution Principles for NR to Support Non-terrestrial Networks", 3GPP TSG RAN1 MEETING #93 R1-1807864, 29 May 2018 (2018-05-29), XP051463528 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112055988B (zh) | 2023-11-21 |
| CN112055988A (zh) | 2020-12-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11601861B2 (en) | Unmanned aerial vehicle control method and apparatus | |
| US11469962B2 (en) | Method and apparatus for configuring information of indicating time-frequency position of SSB, and method and apparatus for determining time-frequency position of SSB | |
| WO2022041245A1 (fr) | Procédé et appareil d'envoi de cause de radiomessagerie, et procédé et appareil d'acquisition de cause de radiomessagerie | |
| WO2019183854A1 (fr) | Procédé et dispositif d'indication de synchronisation de radiomessagerie, procédé et dispositif de synchronisation de radiomessagerie et station de base | |
| US12126566B2 (en) | System information reception method and apparatus, and system information transmission method and apparatus | |
| CN112075108B (zh) | 随机接入方法和装置、配置指示方法和装置 | |
| CN115348658A (zh) | 随机接入方法和装置、配置指示方法和装置 | |
| WO2022141598A1 (fr) | Procédé et appareil de détermination de l'avance de la synchronisation de liaison montante, et procédé et appareil de diffusion d'informations communes relatives à la synchronisation | |
| WO2022052007A1 (fr) | Procédé de rapport de problème et appareil de rapport de problème | |
| CN112055988B (zh) | 调整指示方法和装置、调整接收方法和装置 | |
| US12219565B2 (en) | Buffer indication methods and apparatuses, resource transmission methods and apparatuses and user equipment | |
| WO2022021060A1 (fr) | Procédé et appareil d'indication de réception, et procédé et appareil de commande de réception | |
| US11917562B2 (en) | Vehicle-to-everything synchronization method and device | |
| CN107223360B (zh) | 一种发送缓存状态的方法及装置 | |
| US11950162B2 (en) | Unmanned aerial vehicle control method and apparatus | |
| US20230276390A1 (en) | Timing advance sending method and apparatus | |
| WO2021232381A1 (fr) | Procédé d'envoi d'informations, procédé de commutation de station de base, procédé de réception d'informations et appareil | |
| US12490135B2 (en) | Request sending method and apparatus, and measurement result sending method and apparatus | |
| WO2023168579A1 (fr) | Procédé et appareil de détermination d'intervalle de temps de garde, appareil de communication et support de stockage | |
| CN114270727B (zh) | 定时提前量指示、上行信号发送方法和装置 | |
| CN105959357A (zh) | 云服务管理方法及装置 | |
| WO2021081926A1 (fr) | Procédés et dispositifs de transmission d'identifiant, de réception d'identifiant et de transmission d'informations | |
| CN111107624B (zh) | 负一屏同步方法、负一屏同步装置及电子设备 | |
| WO2019165645A1 (fr) | Procédé et appareil d'indication de différence de puissance d'émission, et procédé et appareil de compensation de puissance | |
| WO2022047678A1 (fr) | Dispositif et procédé d'indication de réglage, et dispositif et procédé de réglage de liaison de communication |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 20948878 Country of ref document: EP Kind code of ref document: A1 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 20948878 Country of ref document: EP Kind code of ref document: A1 |