CN114698061B

CN114698061B - A network access method, communication device, chip and module equipment

Info

Publication number: CN114698061B
Application number: CN202011642415.0A
Authority: CN
Inventors: 徐敏
Original assignee: Spreadtrum Communications Shanghai Co Ltd
Current assignee: Spreadtrum Communications Shanghai Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2025-04-29
Anticipated expiration: 2040-12-31
Also published as: CN114698061A; WO2022142809A1

Abstract

The application discloses a network access method, a communication device, a chip and a module device, wherein the method comprises the steps that a terminal device receives first information sent by an access network device, wherein the first information comprises access information corresponding to a plurality of user groups; the terminal equipment acquires first access information corresponding to the user group where the user of the terminal equipment is located from the access information corresponding to the plurality of user groups, and the terminal equipment accesses the network based on the first access information. The method provided by the application is beneficial to improving the success probability of the subscriber accessing the network.

Description

Network access method, communication device, chip and module equipment

Technical Field

The present invention relates to the field of communications, and in particular, to a network access method, a communication device, a chip, and a module device.

Background

A new network system is introduced, a terminal device can access the internet through an Access Point (AP), and a wireless communication technology of long term evolution (Long Term Evolution, LTE) or a New Radio (NR) is adopted between the terminal device and the AP. The AP integrates part of the functions of the core network, and can be deployed in the authorized spectrum or the unlicensed spectrum. The AP can be flexibly deployed in places such as families, enterprises and the like to provide services for a small part of users.

As users continue to increase, AP cell load continues to increase and network resources are gradually limited, where only a portion of the terminal devices can access the network. How to ensure that subscribers can access the network in time is a problem to be solved.

Disclosure of Invention

The application provides a network access method, a communication device, a chip and module equipment, which are beneficial to improving the success probability of network access of subscribers.

In a first aspect, the application provides a network access method, which comprises the steps that a terminal device receives first information sent by an access network device, wherein the first information comprises access information corresponding to a plurality of user groups, the terminal device obtains first access information corresponding to a user group where a user of the terminal device is located from the access information corresponding to the plurality of user groups, and the terminal device accesses a network based on the first access information.

Based on the method described in the first aspect, the access information corresponding to the subscriber group is different from the access information corresponding to the non-subscriber, so that the probability of success of the subscriber in accessing the network is improved by making the access information corresponding to the subscriber group better than the non-subscriber group.

With reference to the first aspect, in one possible implementation manner, the first information is system information.

With reference to the first aspect, in a possible implementation manner, the first information further includes a plurality of AC values, and the first information includes access information corresponding to a plurality of user packets, specifically, the first message includes access information of a plurality of user packets corresponding to each AC value.

With reference to the first aspect, in a possible implementation manner, the access information includes an access control parameter.

With reference to the first aspect, in one possible implementation manner, the access control parameters include one or more of a uniform access control prohibition parameter uac-barrengfactor, a uniform access control prohibition time uac-barrengtime, or a uniform prohibition access identifier uac-BarringForAccessIdentity.

With reference to the first aspect, in one possible implementation manner, the access information includes random access information.

With reference to the first aspect, in one possible implementation manner, the random access information includes one or more of random access resources, random access parameters or access mode indication information.

With reference to the first aspect, in one possible implementation manner, the random access resource includes one or more of a random access transmission opportunity RO resource, an uplink shared channel transmission opportunity PO resource, a random access channel PRACH resource, or an uplink transmission resource.

With reference to the first aspect, in one possible implementation manner, the random access parameter includes one or more of a power ramp parameter, a back-off parameter, or a maximum number of transmissions.

With reference to the first aspect, in one possible implementation manner, the access mode indication information is used to instruct the terminal device to determine to access the network by adopting a first access mode based on a preset requirement, where the first access mode is any one of four-step random access, two-step random access or packet transmission.

With reference to the first aspect, in one possible implementation manner, the plurality of user packets include a subscriber packet and a non-subscriber packet.

With reference to the first aspect, in a possible implementation manner, the plurality of user groups include a non-subscriber group and/or a plurality of subscriber groups.

With reference to the first aspect, in a possible implementation manner, the terminal device receives penalty information sent by the access network device, and the terminal device starts a penalty mechanism, where the penalty mechanism includes releasing radio resource control RRC and/or the terminal device will not be able to initiate a connection request within a preset time.

In a second aspect, the application provides a network access method, which comprises the steps that access network equipment broadcasts first information, wherein the first information comprises access information corresponding to a plurality of user groups.

Based on the method described in the second aspect, the access information corresponding to the subscriber group is different from the access information corresponding to the non-subscriber, so that the probability of success of the subscriber in accessing the network is improved by making the access information corresponding to the subscriber group better than the non-subscriber group.

With reference to the second aspect, in one possible implementation manner, the first information is system information.

With reference to the second aspect, in a possible implementation manner, the first information further includes a plurality of AC values, and the first information includes access information corresponding to a plurality of user packets, specifically, the first information includes access information of a plurality of user packets corresponding to each AC value.

With reference to the second aspect, in a possible implementation manner, the access information includes an access control parameter.

With reference to the second aspect, in one possible implementation manner, the access control parameters include one or more of a uniform access control prohibition parameter uac-barrengfactor, a uniform access control prohibition time uac-barrengtime, or a uniform prohibition access identifier uac-BarringForAccessIdentity.

With reference to the second aspect, in a possible implementation manner, the access information includes random access information.

With reference to the second aspect, in one possible implementation manner, the random access information includes one or more of random access resources, random access parameters or access mode indication information.

With reference to the second aspect, in one possible implementation manner, the random access resource includes one or more of a random access transmission opportunity RO resource, an uplink shared channel transmission opportunity PO resource, a random access channel PRACH resource, or an uplink transmission resource.

With reference to the second aspect, in one possible implementation manner, the random access parameter includes one or more of a power ramp parameter, a back-off parameter, or a maximum number of transmissions.

With reference to the second aspect, in one possible implementation manner, the access mode indication information is used to instruct the terminal device to determine to access the network by adopting a first access mode based on a preset requirement, where the first access mode is any one of four-step random access, two-step random access or packet transmission.

With reference to the second aspect, in one possible implementation manner, the plurality of user packets include a subscriber packet and a non-subscriber packet.

With reference to the second aspect, in a possible implementation manner, the plurality of user groups include a non-subscriber group and/or a plurality of subscriber groups.

With reference to the second aspect, in one possible implementation manner, if the access network device determines that a user group where a user of the terminal device is located is a non-subscribed user group and the terminal device accesses the network based on access information corresponding to the subscribed user group, the access network device sends penalty information to the terminal device, where the penalty information is used to instruct the terminal device to start a penalty mechanism, and the penalty mechanism includes releasing radio resource control RRC and/or that the terminal device cannot initiate a connection request within a preset time.

In a third aspect, the present application provides a communications device for implementing the means of the method of the first or second aspect and any one of its possible implementations.

In a fourth aspect, the present application provides a communications device comprising a processor for performing the method of the first or second aspect and any one of its possible implementations.

In a fifth aspect, the application provides a communications apparatus comprising a processor and a memory for storing computer-executable instructions, the processor for invoking the program code from the memory to perform the method of the first or second aspect and any possible implementation thereof.

In a sixth aspect, the present application provides a communications device comprising a processor and a transceiver for receiving signals or transmitting signals, the processor being adapted to perform the method of the first or second aspect and any one of its possible implementations.

In a seventh aspect, the present application provides a communications apparatus comprising a processor, a memory and a transceiver for receiving signals or transmitting signals, the memory for storing program code, the processor for invoking the program code from the memory to perform the method as in the first aspect or the second aspect and any possible implementation thereof.

In an eighth aspect, the present application provides a chip, where the chip is configured to receive first information sent by an access network device, where the first information includes access information corresponding to a plurality of user groups, and the chip is further configured to obtain, from the access information corresponding to the plurality of user groups, first access information corresponding to a user group where a user of the terminal device is located, and access a network based on the first access information.

In a ninth aspect, the present application provides a chip for outputting first information, where the first information includes access information corresponding to a plurality of user packets.

The application provides module equipment, which comprises a communication module, a power supply module, a storage module and a chip module, wherein the power supply module is used for providing electric energy for the module equipment, the storage module is used for storing data and instructions, the communication module is used for carrying out internal communication of the module equipment or carrying out communication between the module equipment and external equipment, the chip module is used for receiving first information sent by access network equipment, the first information comprises access information corresponding to a plurality of user groups, the first access information corresponding to the user groups of a user of the terminal equipment is obtained from the access information corresponding to the user groups, and the network is accessed based on the first access information.

In an eleventh aspect, the application provides a module device, which is characterized by comprising a communication module, a power module, a storage module and a chip module, wherein the power module is used for providing electric energy for the module device, the storage module is used for storing data and instructions, the communication module is used for carrying out internal communication of the module device or carrying out communication between the module device and external equipment, and the chip module is used for outputting first information, and the first information comprises access information corresponding to a plurality of user groups.

In a twelfth aspect, the present application provides a computer readable storage medium having stored therein computer readable instructions which, when run on a communication device, cause the communication device to perform the method of the first or second aspect and any one of its possible implementations.

In a thirteenth aspect, the present application provides a computer program or computer program product comprising code or instructions which, when run on a computer, cause the computer to perform the method as in the first or second aspect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a network architecture according to an embodiment of the present application;

fig. 2 is a schematic flow chart of a network access method according to an embodiment of the present application;

fig. 3 is a schematic flow chart of a four-step random access provided by an embodiment of the present application;

fig. 4 is a schematic flow chart of two-step random access provided by an embodiment of the present application;

fig. 5 is a schematic flow chart of packet transmission according to an embodiment of the present application;

fig. 6 is a flow chart of yet another network access method according to an embodiment of the present application;

Fig. 7 is a schematic structural diagram of a communication device according to an embodiment of the present application;

Fig. 8 is a schematic structural diagram of still another communication device according to an embodiment of the present application;

fig. 9 is a schematic structural diagram of a module device according to an embodiment of the present application.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

It should be understood that the term "and/or" is merely an association relationship describing the associated object, and means that three relationships may exist, for example, a and/or B, and that three cases, a alone, a and B together, and B alone, may exist. In this context, the character "/" indicates that the front and rear associated objects are an "or" relationship.

The term "plurality" as used in the embodiments of the present application means two or more.

The first, second, etc. descriptions in the embodiments of the present application are only used for illustrating and distinguishing the description objects, and no order is used, nor is the number of the devices in the embodiments of the present application limited, and no limitation on the embodiments of the present application should be construed.

The "connection" in the embodiment of the present application refers to various connection manners such as direct connection or indirect connection, so as to implement communication between devices, which is not limited in the embodiment of the present application.

The technical scheme of the invention can be applied to 5G (5 Generation) communication systems, 4G and 3G communication systems, and various new communication systems in the future, such as 6G and 7G.

The technical scheme of the invention is also suitable for different network architectures, including but not limited to a relay network architecture, a dual link architecture, a Vehicle-to-evaluation architecture and the like.

The embodiment of the present application may be applied to a network architecture schematic shown in fig. 1, where the network architecture shown in fig. 1 is a network architecture of a wireless communication system, and the network architecture generally includes a terminal device and an access network device, and the number and the form of each device do not limit the embodiment of the present application. Wherein the access network device may provide communication services to a plurality of terminal devices.

The access network device in the embodiment of the present application may be a small cell base station, an Access Point (AP), or a home base station or a non-public network cell base station. A base station is a device deployed in a radio access network (Radio Access Network, RAN) to provide wireless communication functions. For example, the device for providing a base station function in the 2G network includes a base Radio transceiver station (Base Transceiver Station, BTS), the device for providing a base station function in the 3G network includes a node B (NodeB), the device for providing a base station function in the 4G network includes an evolved NodeB (eNB), the device for providing a base station function in the 5G New Radio (NR) includes a gNB, and a node B (ng-eNB) that continues to evolve, wherein the gNB and the terminal communicate using NR technology, the ng-eNB and the terminal communicate using evolved universal terrestrial Radio access (Evolved Universal Terrestrial Radio Access, E-UTRA) technology, and the gNB and the ng-eNB are both connectable to the 5G core network. The base station in the embodiment of the application also comprises equipment and the like for providing the function of the base station in a new communication system in the future.

The base station controller in the embodiment of the application is a device for managing base stations, for example, a base station controller (base station controller, BSC) in a 2G network, a radio network controller (radio network controller, RNC) in a 3G network, and may also refer to a device for controlling and managing base stations in a new communication system in the future.

The network side network in the embodiment of the invention refers to a communication network for providing communication service for a terminal, and comprises a base station of a wireless access network, a base station controller of the wireless access network, and equipment of a core network side.

A terminal in an embodiment of the present application may refer to various forms of User Equipment (UE), an access terminal, a subscriber unit, a subscriber station, a Mobile Station (MS), a remote station, a remote terminal, a mobile device, a user terminal, a wireless communication device, a user agent, or a user equipment. The terminal device may also be a cellular phone, a cordless phone, a session initiation protocol (Session Initiation Protocol, SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, a Personal digital assistant (Personal DIGITAL ASSISTANT, PDA), a handheld device with wireless communication capabilities, a computing device or other processing device connected to a wireless modem, a car-mounted device, a wearable device, a terminal device in a future 5G network or a terminal device in a future evolved public land mobile network (Public Land Mobile Network, abbreviated PLMN), etc., which embodiments of the application are not limited in this respect. The embodiment of the application defines that a unidirectional communication link from an access network to a terminal is a downlink, data transmitted on the downlink is downlink data, the transmission direction of the downlink data is called as a downlink, the unidirectional communication link from the terminal to the access network is an uplink, the data transmitted on the uplink is uplink data, and the transmission direction of the uplink data is called as an uplink.

The method for providing network access according to the embodiment of the present application is described below based on the network architecture and the device described in the foregoing, referring to fig. 2, fig. 2 is a flowchart of a method for providing network access according to the embodiment of the present application, where the method for providing network access includes steps 201 to 203. Wherein:

201. the access network device broadcasts first information, wherein the first information comprises access information corresponding to a plurality of user packets.

In the embodiment of the application, the first information is system information, and the access network equipment sends the first information to the terminal equipment in a broadcasting mode by carrying the access information in the system information. Besides, the access information may be sent by the access network device to the terminal device in other manners, which is not limited in the embodiment of the present application.

In one possible implementation, the plurality of user groups includes a subscriber group and a non-subscriber group. The AP cells typically employ three modes, a closed mode, an open mode, and a hybrid mode, respectively. In the closed mode, only subscribers can access the network, non-subscribers cannot access the network, in the open mode, all users can access the network, in the mixed mode, all users can access the network, but some users are subscribers, some users are non-subscribers, and the grade of the subscribers is higher than that of the non-subscribers under the normal condition. In this possible implementation, the AP cell is a mixed mode cell.

In another possible implementation, the plurality of user groups includes a plurality of subscriber groups and a non-subscriber group. In this possible implementation, the AP cell is a network shared cell. The cell comprises a plurality of public land mobile networks (Public Land Mobile Network, PLMNs), typically only one PLMN is used for terminal equipment access for non-subscriber groups and the remaining PLMNs are used for terminal equipment access for a plurality of subscriber groups. The level of each subscriber group is different, and in a normal case, the higher the level, the more network resources are acquired by the terminal device user of the subscriber group.

The manner in which the terminal device determines the user group in which the user of the terminal device is located may be two manners:

the first mode is that the terminal equipment receives a cell access identifier broadcasted by the access network equipment, if the subscription information stored by the terminal equipment has the cell access identifier, the terminal equipment determines that a user group where a user of the terminal equipment is located is a subscription user group, and if the subscription information does not have the cell access identifier, the terminal equipment determines that the user group where the user of the terminal equipment is located is a non-subscription user group. The subscription information stored by the terminal equipment comprises access identifiers of a plurality of terminal equipment which can access cells.

If the AP cell is a mixed mode cell, the access identifier broadcast by the access network device is usually only one, and the cell access identifier broadcast by the access network device is any one of a closed access group (Closed Access Group, CAG) ID, a closed subscriber group (Closed Subscriber Group, CSG) ID or a Stand-alone network (SNPN) ID.

If the AP cell is a network shared cell, there are typically two or more access identities broadcast by the AP cell. In the network sharing cell, the access identifier of the cell broadcast by the access network device is two ways, and the access identifier broadcast by the access network device in the first way includes any one of PLMN ID and CSG ID, PLMN ID and CAG ID or PLMN ID and SNPN ID. In the same cell, the CSG IDs, CAGs or SNPN ID are the same for different subscriber groups, but the PLMN IDs are different, and the terminal device determines a specific subscriber group according to the PLMN IDs. Or the corresponding PLMN ID parts are identical, but the CSG ID, CAG ID or SNPN ID are different, and the corresponding specific certain subscriber group is determined according to the different IDs. The access identifier broadcasted by the access network device in the second mode comprises any one of a CSG ID, a CAG ID or SNPN ID, and the terminal device determines a certain subscription group specifically corresponding to the access identifier. If the subscription information stored in the terminal device has two or more than two access identifiers corresponding to the cell access identifiers broadcasted by the access network device, the terminal device randomly determines a subscription user group corresponding to one access identifier, and performs access control by adopting the access parameters corresponding to the subscription user group. If the access control is successful, the terminal equipment groups the user corresponding to the user of the terminal equipment into the subscriber group, adopts the resource corresponding to the subscriber group in the subsequent random access process or network resource acquisition, and if the access control is failed, the terminal equipment randomly determines the subscriber group corresponding to other access identifiers and performs the access control through the access parameters corresponding to the subscriber group.

The second mode is that the terminal equipment receives indication information broadcast and sent by the access network equipment, wherein the indication information is used for triggering prompt information to prompt the terminal equipment user to input a password or triggering the terminal equipment to search whether to store the password information related to the AP. If the terminal equipment user inputs a password or the terminal equipment determines that the AP related password information is stored, the terminal equipment determines that the user group where the user of the terminal equipment is located is a contracted user group, and if the terminal equipment user does not input a password and the terminal equipment determines that the AP related password information is not stored, the terminal equipment determines that the user group where the user of the terminal equipment is located is a non-contracted user group.

The manner in which the terminal device determines the user group in which the user of the terminal device is located may also have other manners, which are not limited in the embodiment of the present application.

In one possible implementation, the first information includes a plurality of Access Category (AC) values, each AC value corresponding to Access information of a plurality of user packets. The AC value is generated according to a service type of the terminal triggering data transmission or a reason for initiating a request, and is used for indicating the terminal device to determine the value of an access parameter adopted in the process of access control. Each AC value corresponds to at least one set of access information. The access information includes access control parameters. The access control parameters include one or more of a uniform access control barring parameter uac-barrenfactor, a uniform access control barring time uac-barrettime, or a uniform barring access identifier uac-BarringForAccessIdentity. The access control parameters may include other parameters besides the above parameters, which are not limited in this embodiment of the present application.

Uac-barrenfactor is used for comparing with a generated random number of the terminal device. And if the preset requirement is met, completing access control. The preset requirement may be that the size of the random number generated by the terminal device is larger than uac-barrenfactor, or that the value of the random number of the terminal device is smaller than uac-barrenfactor. The success rate of the access control of the terminal device can be changed by changing the value of uac-BarringFactor. For example, the preset requirement is that the size of the random number generated by the terminal equipment is larger than uac-Barringfactor, and the random number which can be generated by the terminal equipment is within 0-100. If uac-Barringfactor is 50, the success rate of the terminal equipment capable of accessing control is 50%, and if the Barringfactor is 75, the success rate of the terminal equipment capable of accessing control is 25%. Therefore, when the AP cell is in the mixed mode, under the same AC value, the probability that the terminal equipment is accessed to the network by the Barringfactor corresponding to the subscriber group is larger than the probability that the terminal equipment is accessed to the network by the Barringfactor corresponding to the non-subscriber group. When the AP cell is in a network sharing cell mode, under the same AC value, the probability that the terminal equipment is accessed to the network by the BarringFactor corresponding to the subscriber group is larger than the probability that the terminal equipment is accessed to the network by the BarringFactor corresponding to the non-subscriber group, and the probability that the terminal equipment is accessed to the network by the BarringFactor corresponding to the subscriber group with high grade is larger than the probability that the terminal equipment is accessed to the network by the BarringFactor corresponding to the subscriber group with low grade.

Uac-barrettime is the time that a backoff is required after the access control of the terminal device fails, i.e. the connection request cannot be initiated within the uac-barrettime time. If the AP cell is in hybrid mode and in the same AC value, uac-barrengtime corresponding to the subscriber group is less than uac-barrengtime corresponding to the non-subscriber group. If the cell is in the network sharing cell mode, uac-barrengtime corresponding to the subscriber group is smaller than uac-barrengtime corresponding to the non-subscriber group in the same AC value, and uac-barrengtime corresponding to the subscriber group with high grade is smaller than the subscriber group with low grade.

Uac-BarringForAccessIdentity contain an identifier for prohibiting access to a part of terminal equipment. If the access identifier of the terminal device is the identifier contained in uac-BarringForAccessIdentity, the terminal device will not be able to complete access control. If the AP cells are in hybrid mode and the number of uac-BarringForAccessIdentity corresponding to the subscriber group is less than uac-BarringForAccessIdentity corresponding to the non-subscriber group in the same AC value. If the cell is in the network sharing cell mode, uac-BarringForAccessIdentity corresponding to the subscriber group is less than uac-BarringForAccessIdentity corresponding to the non-subscriber group in the same AC value, and uac-BarringForAccessIdentity corresponding to the subscriber group with a higher level is less than the subscriber group with a lower level.

In another implementation, the access information includes random access information. The random access information includes one or more of random access resources, random access parameters, or access mode indication information.

The random access resource comprises one or more of a random access transmission opportunity (RO) resource, an uplink shared channel transmission opportunity (PO) resource, a random access channel (PRACH) resource or an uplink transmission resource. The random access resource is specifically a time domain and/or frequency domain resource sent by a Preamble, a Preamble list, a time domain and/or frequency domain resource sent by a PUSCH, and an uplink sending resource transmitted by a packet. In addition, the random access resource may also include other resources, which are not limited in this embodiment of the present application. If the AP cell mode is a mixed mode cell, additionally configuring random access resources corresponding to the subscriber group, wherein the resources are different from the random access resources corresponding to the non-subscriber group. If the AP cell is a network shared cell, different random access resources corresponding to different subscriber groups are configured, and one implementation manner may be that the random access resources corresponding to the subscriber group with a high level are more than the random access resources corresponding to the subscriber group with a low level. Through different access resources used by the terminal equipment, the access network equipment can determine which user group the terminal equipment belongs to, and user access requests can be processed preferentially for the subscription user groups with high grades. In addition, the random access resource may also include other resources, which are not limited in this embodiment of the present application.

Wherein the random access parameter includes one or more of a power ramp parameter, a backoff parameter, or a maximum number of transmissions.

The power ramp parameter is used for increasing the power of the transmitted message based on the value of the power ramp parameter when the random access of the terminal equipment is initiated again after the random access failure, so as to improve the success probability of transmitting information. The larger the power ramp parameter is, the larger the transmission power increase value is, the larger the probability of success of transmitting information is, and the smaller the power ramp parameter is, the smaller the transmission power increase value is, and the smaller the probability of success of transmitting information is. If the AP cell mode is a mixed mode cell, the power ramp parameter corresponding to the subscriber group is larger than the power ramp parameter corresponding to the non-subscriber group. If the AP cell is a network shared cell, the power ramp parameters corresponding to the subscriber groups will be greater than the power ramp parameters corresponding to the non-subscriber groups, and the power ramp parameters corresponding to the subscriber groups with higher levels are greater than the power ramp parameters of the subscriber groups with lower levels.

The backoff parameter is used for waiting for determining backoff time based on the backoff parameter when the random access of the terminal equipment is initiated again after the random access of the terminal equipment fails. The larger the back-off parameter, the longer the back-off time, the smaller the back-off parameter, and the shorter the back-off time. If the AP cell mode is a mixed mode cell, the rollback parameter corresponding to the subscriber group is smaller than the rollback parameter corresponding to the non-subscriber group. If the AP cell is a network sharing cell, the rollback parameters corresponding to the subscriber groups are smaller than those corresponding to the non-subscriber groups, and the rollback parameters corresponding to the subscriber groups with high grades are smaller than those of the subscriber groups with low grades.

The maximum sending times are used for stopping the related random access process after the terminal equipment fails for many times randomly, mainly a four-step random access process, or using a two-step random access process, and returning to the four-step random access process after many times of failures. The larger the value, the more random access procedures that the terminal device can attempt, the greater the access probability. If the AP cell mode is a mixed mode cell, the maximum number of transmissions corresponding to the subscriber group will be greater than the maximum number of transmissions corresponding to the non-subscriber group. If the AP cell is a network shared cell, the maximum transmission times corresponding to the subscriber group may be greater than the maximum transmission times corresponding to the non-subscriber group, and the maximum transmission times corresponding to the subscriber group with a high level is greater than the maximum transmission times of the subscriber group with a low level.

In addition, the access parameters may also include other parameters, which are not limited in this embodiment of the present application.

The access mode indication information is used for indicating the terminal equipment to determine to access the network by adopting a first access mode based on a preset requirement, wherein the first access mode is any one of four-step random access, two-step random access or packet transmission.

The four-step random access is shown in fig. 3, wherein the terminal equipment adopts random access resources to send Msg1 to the access network equipment, the Msg1 comprises a preamble, the terminal equipment receives Msg2 sent by the access network equipment, the second information comprises response information corresponding to the preamble, the terminal equipment sends Msg3 to the access network equipment, the Msg3 comprises RRC information, and the terminal equipment receives Msg4 sent by the access network equipment, wherein the Msg4 comprises response information to the Msg 3. In 5G NR, the terminal device air interface has three states, namely an idle state, an inactive state and a connected state. The terminal equipment in idle state is not connected with the base station, and only needs to initiate position update, cell selection reselection flow, paging reception and the like at regular intervals, the terminal equipment in inactive state moves in the cell range without informing the base station, the terminal equipment in connected state is connected with the network, and the network can schedule uplink and downlink data for the terminal equipment. If the terminal equipment in the unconnected state needs to perform data transmission with the access network equipment, state transition is performed through random access, and the terminal equipment in the unconnected state is migrated to the connected state. In the four-step random access, if the terminal equipment is in a connected state, the terminal can carry uplink data when transmitting Msg3, and if the terminal equipment is in a non-connected state, the terminal equipment cannot carry uplink data, and the data can be transmitted only after the random access is completed.

The two steps of random access are shown in fig. 4, in which, the terminal device sends MsgA to the access network device, the MsgA includes preamble and RRC message, if the terminal device is connected, the MsgA may include data, and the access network device sends MsgB to the terminal device, where the MsgB includes response information to MsgA. If the network device only receives the preamble sent by the terminal device in the two-step random access process, the network device only replies the response information of the preamble, and the terminal device changes the random access mode into the four-step random access mode. If the terminal device is in idle state or inactive state, msgA sent by the terminal device in the two-step random access process can only contain RRC message, but cannot contain data, so the terminal device needs to send data after completing the random access process. MsgA in the two-step random access contains the contents of Msg1 and Msg3 of the four-step random access, so that the two-step random access can reduce the time delay and the signaling overhead compared with the four-step random access.

The packet transmission step is shown in fig. 5, in which the terminal device adopts an access network device to pre-configure a dedicated resource (pre-configured UL resource, PUR) or pre-configure an uplink resource to send first information, the first information includes a preamble, an RRC message and data, if the time advance TA timer is not overtime or the TA state is valid, the first information may not include the preamble, and the access network device sends second information, where the second information includes response information of the data. The packet transmission can enable the terminal equipment to directly send data in a non-connected state, so that the efficiency of the terminal equipment for accessing the network is effectively improved.

202. The terminal equipment acquires first access information corresponding to the user group where the user of the terminal equipment is located from the access information corresponding to the plurality of user groups.

In a possible implementation manner, the step 202 specifically includes that the terminal device generates a first AC value, and the terminal device obtains an access control parameter corresponding to a user packet where a user of the terminal device is located from access information corresponding to the first AC value in the first information. The following describes, by way of a specific example, a manner in which a terminal device obtains access control parameters corresponding to a user group in which a user of the terminal device is located.

When the AP cell in which the terminal equipment is located is a mixed mode cell, and the preset requirement is that the size of the random number generated by the terminal equipment is larger than uac-Barringfactor. If the generated AC value is 1, the terminal device may determine two parameters uac-barrengtime and uac-barrengfactor corresponding to the AC value of 1 based on table 1. The terminal device may determine the first access parameter uac-barrengtime to be A1 and uac-barrengfactor to be C1 if the user group of the terminal device is a subscribed user group, and determine the first access parameter uac-barrengtime to be B1 and uac-barrengfactor to be D1 if the user group of the terminal device is a non-subscribed user group. Wherein A1 is less than B1 and C1 is less than D1. It can be seen that uac-barrengtime corresponding to the subscriber group is less than uac-barrengtime of the non-subscriber group, and uac-barrengfactor corresponding to the subscriber group is less than uac-barrengfactor corresponding to the non-subscriber group. Therefore, the success rate of the terminal equipment with the user group as the subscriber group accessing the network is higher than that of the terminal equipment with the user group as the non-subscriber group. By the mode, the success rate of the subscriber to access the network can be improved. In one implementation, the useful values for uac-BarringFactor are p00, p05, p10, p15, p20, p25, p30, p40, p50, p60, p70, p75, p80, p85, p90, p95, and the useful values for uac-BarringFactor are s4, s8, s16, s32, s64, s128, s256, s512.

TABLE 1

When the AP cell where the terminal equipment is located is a network sharing cell, the preset requirement is that the size of a random number generated by the terminal equipment is larger than uac-Barringfactor, and the grade of the subscriber group 1 is higher than that of the subscriber group 2. If the generated AC value is 1, the terminal device may determine two parameters uac-barrengtime and uac-barrengfactor corresponding to the AC value of 1 based on table 2. The terminal device may determine the first access parameters uac-barrengtime as A1 and uac-barrengfactor as D1 if the user group of the terminal device is the subscribed user group 1, determine the first access parameters uac-barrengtime as B1 and uac-barrengfactor as E1 if the user group of the terminal device is the subscribed user group 2, and determine the first access parameters uac-barrengtime as C1 and uac-barrengfactor as F1 if the user group of the terminal device is the non-subscribed user group. Wherein A1 is less than B1 is less than C1, D1 is less than E1 is less than F1. As can be seen, uac-barrengtime corresponding to the high-level subscriber group is smaller than uac-barrengtime corresponding to the low-level subscriber group and smaller than uac-barrengtime corresponding to the non-subscriber group, uac-barrengfactor corresponding to the subscriber group is smaller than uac-barrengfactor corresponding to the non-subscriber group corresponding to uac-barrengfactor corresponding to the low-level subscriber group, so that the success rate of accessing the network by the terminal device of the subscriber group 1 to the network by the user is greater than that of accessing the terminal device of the subscriber group 2 by the user by the terminal device of the non-subscriber group by the user by the terminal device of the user group. By the method, the success rate of the high-grade subscription user accessing to the network can be improved. In one implementation, the useful values for uac-BarringFactor are p00, p05, p10, p15, p20, p25, p30, p40, p50, p60, p70, p75, p80, p85, p90, p95, and the useful values for uac-BarringFactor are s4, s8, s16, s32, s64, s128, s256, s512.

TABLE 2

In another possible implementation manner, the step 202 specifically includes that the terminal device obtains random access resources corresponding to the user group where the user of the terminal device is located from random access information included in the access information corresponding to the plurality of user groups. The following describes, by using a specific example, a manner in which a terminal device obtains a random access resource corresponding to a user group where a user of the terminal device is located.

When the AP cell where the terminal equipment is located is a mixed mode cell, the resource of the random access resource A is more than the random access resource B, and the grade of the subscription user group 1 is higher than that of the subscription user group 2. If the user group of the user of the terminal equipment is a subscriber group, the random access resource corresponding to the terminal equipment can be determined to be the random access resource A based on the table 3, and if the user group corresponding to the user of the terminal equipment is a non-subscriber group, the random access resource corresponding to the terminal equipment can be determined to be the random access resource B based on the table 3. Because the resources of the random access resource A are more than the resources of the random access resource B, the random access resources of the terminal equipment grouped by the user are more than the terminal equipment grouped by the user into the non-subscribed user groups, so that the success rate of accessing the terminal equipment grouped by the user into the subscribed user groups into the network is higher than the terminal equipment grouped by the user into the non-subscribed user groups. By the mode, the success rate of the subscriber accessing to the network is improved.

TABLE 3 Table 3

User grouping	Random access resource
		Subscriber grouping	Random access resource a
Grouping of non-subscribers	Random access resource B

When the AP cell where the terminal equipment is located is a network sharing cell, the random access resource A is more than the random access resource B and more than the random access resource C, and the grade of the subscriber group 1 is higher than that of the subscriber group 2. If the user group of the user of the terminal device is the subscriber group 1, the random access resource corresponding to the terminal device can be determined to be the random access resource A based on the table 4, if the user group of the user of the terminal device is the subscriber group 2, the random access resource corresponding to the terminal device can be determined to be the random access resource B based on the table 3, and if the user group of the user of the terminal device is the non-subscriber group, the random access resource corresponding to the terminal device can be determined to be the random access resource C based on the table 3. Because the resources of the random access resource A are more than the resources of the random access resource B and more than the resources of the random access resource C, the resources of the terminal equipment of which the user is in the group 1 of the contracted users are more than the resources of the terminal equipment of which the user is in the group 2 of the contracted users, so that the success rate of accessing the network of the terminal equipment of which the user is in the group 1 of the contracted users is greater than the terminal equipment of which the user is in the group 2 of the contracted users and is also greater than the terminal equipment of which the user is in the group 2 of the contracted users. By the mode, the success rate of the high-grade subscriber accessing to the network is improved.

TABLE 4 Table 4

User grouping	Random access resource
		Subscriber group 1	Random access resource a
Subscriber group 2	Random access resource B
		Grouping of non-subscribers	Random access resource C

In another possible implementation manner, the step 202 specifically includes that the terminal device obtains random access parameters corresponding to the user group where the user of the terminal device is located from random access information included in the access information corresponding to the plurality of user groups. The following describes, by way of a specific example, a manner in which a terminal device obtains random access parameters corresponding to a user group in which a user of the terminal device is located.

When the AP cell where the terminal equipment is located is a mixed mode cell, if the user group where the user of the terminal equipment is located is a subscriber group, the power ramp parameter determined by the terminal equipment can be determined to be A based on the table 5, and the back-off parameter is determined to be C, and if the user group where the user of the terminal equipment is located is a non-subscriber group, the power ramp parameter determined by the terminal equipment can be determined to be B based on the table 5, and the back-off parameter is determined to be D. In table 5, the value of a is greater than the value of B, the value of C is less than the value of D, and it can be seen that the power ramp parameter of the subscriber group is higher than the power ramp parameter corresponding to the non-subscriber group, and the back-off parameter corresponding to the subscriber group is lower than the back-off parameter corresponding to the non-subscriber group. Therefore, the success rate of the terminal equipment with the user group as the subscriber group accessing the network again is greater than that of the terminal equipment with the user group as the non-subscriber group. In this way, the success rate of the subscriber accessing the network is improved.

TABLE 5

User grouping	Power ramp-up parameter	Rollback parameters
			Subscriber grouping	A	C
Grouping of non-subscribers	B	D

When the AP cell in which the terminal device is located is a network shared cell, the grade of the subscriber group 1 is higher than that of the subscriber group 2. If the user group of the user of the terminal device is the subscriber group 1, the power ramp parameter corresponding to the terminal device can be determined to be A, the back-off parameter to be D based on the table 4, if the user group of the user of the terminal device is the subscriber group 2, the power ramp parameter corresponding to the terminal device can be determined to be B, the back-off parameter to be E based on the table 3, and if the user group of the user of the terminal device is the non-subscriber group, the power ramp parameter corresponding to the terminal device can be determined to be C, and the back-off parameter to be F based on the table 3. In table 6, the value of a is greater than the value of B and greater than the value of C, the value of E is less than the value of F and less than the value of G, and it can be seen that the power ramp parameter corresponding to the subscriber group 1 is higher than the power ramp parameter corresponding to the subscriber group 2 and higher than the non-subscriber group, and the back-off parameter corresponding to the subscriber group 1 is lower than the back-off parameter corresponding to the non-subscriber group, so that the success rate of accessing the network by the terminal device in which the subscriber is in the subscriber group 1 is greater than the terminal device in which the subscriber is in the subscriber group 2, and is also greater than the terminal device in which the subscriber is in the non-subscriber group. By the mode, the success rate of the high-grade subscriber accessing to the network is improved.

TABLE 6

User grouping	Power ramp-up parameter	Rollback parameters
			Subscriber group 1	A	D
Subscriber group 2	B	E
			Grouping of non-subscribers	C	F

In another possible implementation manner, the step 202 specifically includes that the terminal device obtains access mode indication information corresponding to a user group where a user of the terminal device is located from random access information included in access information corresponding to the plurality of user groups, and the terminal device determines that the terminal device will access the network in the first access mode based on the indication information. The terminal equipment determines that the terminal equipment is to access the network in a first access mode based on the indication information, wherein the terminal equipment is accessed into the network in a two-step random access or packet transmission mode if the packet of the user of the terminal equipment is a contracted user packet, the terminal equipment needs to determine whether the preset requirement is met or not if the packet of the user of the terminal equipment is a non-contracted user packet, the terminal equipment is accessed into the network in a four-step random access mode if the preset requirement is not met, and the terminal equipment is accessed into the network in a two-step random access or packet transmission mode if the preset requirement is not met. The speed of accessing the network can be effectively improved by adopting a two-step random access or packet transmission mode, so that the speed of accessing the network by the subscriber can be improved by adopting the implementation mode.

The preset requirement includes that the terminal equipment measures whether a cell signal value is greater than a preset threshold and/or whether data to be sent by the terminal equipment is of a preset data service type, for example, whether a logic channel identifier LCH ID or a data radio bearer identifier DRB ID of data to be transmitted or positioning data is used for judging whether the configuration requirement is met, so that a packet transmission mode can be used. The preset requirement may also be whether the amount of data to be transmitted is less than a certain threshold, if so, a packet transmission mode may be used. By the method, the situation that the terminal equipment fails to try two steps of random access or packet transmission for many times due to poor signals is avoided, resources of other users are occupied, meanwhile, the data service with higher time delay requirement can reduce the time delay of data transmission of the service by adopting the two steps of random access or packet transmission, and the corresponding requirements of the data service are met. The preset requirements may have other requirements besides the above-described requirements, for example, the requirement that the data sent by the terminal device does not exceed a preset threshold, which is not limited by the embodiment of the present application.

In another possible implementation manner, the specific step of the terminal device determining that the terminal device will access the network in the first access manner based on the obtained indication information is that if the packet in which the user of the terminal device is located is a subscriber packet, the indication information of the subscriber packet indicates that the terminal device may ignore one or more preset requirements, including omitting the threshold requirement of using the corresponding access manner and/or the DRB configuration requirement and/or the data volume threshold requirement, and directly using the two-step random access or packet transmission manner.

203. The terminal device accesses the network based on the first access information.

The method comprises the steps that a terminal device receives first information sent by an access network device, wherein the first information comprises access information corresponding to a plurality of user groups, the terminal device obtains the first access information corresponding to the user group where a user of the terminal device is located from the access information corresponding to the plurality of user groups, and the terminal device accesses a network based on the first access information, so that the success probability of signing a user to access the network is improved.

Referring to fig. 6, fig. 6 is a flowchart of a network access method according to an embodiment of the present application, where the network access method includes steps 601 to 605. Wherein:

601. the access network device broadcasts first information, wherein the first information comprises access information corresponding to a plurality of user packets.

602. The terminal equipment acquires first access information corresponding to the user group where the user of the terminal equipment is located from the access information corresponding to the plurality of user groups.

603. The terminal device accesses the network based on the first access information.

The specific implementation manners of the steps 201 to 203 are the same as the specific implementation manners of the steps 601 to 603, and are not described herein.

604. If the access network equipment determines that the user group where the user of the terminal equipment is located is a non-contracted user group and the terminal equipment is accessed to the network based on the access information corresponding to the contracted user group, the access network equipment sends punishment information to the terminal equipment.

In the embodiment of the application, when the terminal equipment and the access network equipment are successfully connected and carry out data interaction, the access network equipment can determine the user group corresponding to the user of the terminal equipment through the information sent by the terminal equipment, and if the terminal equipment is a non-subscribed user, the access network is accessed based on the access information corresponding to the subscribed user group, so that the non-subscribed user occupies the resources of the subscribed user, and the probability of the successful access of the subscribed user to the network is reduced. The access network device will send penalty information to the terminal device to cause the terminal device to initiate a penalty mechanism.

In one implementation manner, if the AP cell is a network shared cell, if the access network device determines that the terminal device of the low-level subscriber group uses the access information corresponding to the high-level subscriber group to perform random access, the access network device will send penalty information to the terminal device. In this way, it is advantageous to avoid that the resources of the high-level subscribers are used by the low-level subscribers.

605. The terminal device initiates a penalty mechanism.

In the embodiment of the application, the punishment mechanism comprises one or more of releasing the radio resource control RRC, enabling the terminal equipment to not initiate a connection request or reducing the level of user grouping of the user of the terminal equipment within preset time. In addition to the penalty mechanisms described above, other penalty mechanisms may be used, and embodiments of the present application are not limited in this regard. In this way, it is advantageous to avoid that the subscriber's resources are used by non-subscribers.

Referring to fig. 7, fig. 7 is a schematic structural diagram of a communication device according to an embodiment of the application. The device can be a terminal device, a device in the terminal device, or a device which can be matched with the terminal device for use. The communication apparatus shown in fig. 7 may include a processing unit 701 and a communication unit 702. The processing unit 701 is configured to perform data processing. The communication unit 702 is integrated with a receiving unit and a transmitting unit. The communication unit 702 may also be referred to as a transceiving unit. Or the communication unit 702 may be split into a receiving unit and a transmitting unit. The processing unit 701 and the communication unit 702 are the same, and will not be described in detail. Wherein:

The communication device comprises a communication unit 702, a processing unit 701 and a processing unit 701, wherein the communication unit 702 is used for receiving first information sent by access network equipment, the first information comprises access information corresponding to a plurality of user groups, the processing unit 701 is used for acquiring the first access information corresponding to the user group where the user of the terminal equipment is located from the access information corresponding to the plurality of user groups, and the processing unit 701 is also used for accessing a network based on the first access information.

Optionally, the first information is system information.

Optionally, the first information further includes a plurality of AC values, and the first information includes access information corresponding to a plurality of user packets, specifically, the first message includes access information corresponding to each of the AC values for a plurality of user packets.

Optionally, the access information includes an access control parameter.

Optionally, the access control parameters include one or more of a uniform access control barring parameter uac-barrenfactor, a uniform access control barring time uac-barrettime, or a uniform barring access identifier uac-BarringForAccessIdentity.

Optionally, the access information comprises random access information.

Optionally, the random access information includes one or more of random access resources, random access parameters, or access mode indication information.

Optionally, the random access resource comprises one or more of a random access transmission opportunity (RO) resource, an uplink shared channel transmission opportunity (PO) resource, a random access channel (PRACH) resource or an uplink transmission resource.

Optionally, the random access parameters include one or more of a power ramp parameter, a backoff parameter, or a maximum number of transmissions.

Optionally, the access mode indication information is used for indicating the terminal equipment to determine to access the network by adopting a first access mode based on a preset requirement, and the first access mode is any one of four-step random access, two-step random access or packet transmission.

Optionally, the plurality of user groups includes a subscriber group and a non-subscriber group.

Optionally, the plurality of user groups includes a non-subscriber group and/or a plurality of subscriber groups.

In a possible implementation manner, the communication unit 701 is further configured to receive penalty information sent by the access network device, and the processing unit 702 is further configured to start a penalty mechanism, where the penalty mechanism includes releasing a radio resource control RRC and/or that the terminal device will not be able to initiate a connection request within a preset time.

Referring to fig. 7, fig. 7 is a schematic structural diagram of a communication device according to an embodiment of the application. The device may be an access network device, a device in an access network device, or a device that can be used in a matching manner with an access network device. The communication apparatus shown in fig. 7 may include a processing unit 701 and a communication unit 702. Wherein:

The communication unit 702 is configured to broadcast first information, where the first information includes access information corresponding to a plurality of user packets.

Optionally, the first information is system information.

Optionally, the first information further includes a plurality of AC values, and the first information includes access information corresponding to a plurality of user packets, specifically, the first information includes access information corresponding to each of the AC values for a plurality of user packets.

Optionally, the access information includes an access control parameter.

Optionally, the access information comprises random access information.

In one possible implementation manner, the processing unit 701 is configured to determine whether a user group where a user of the terminal device is a non-subscribed user group and the terminal device accesses the network based on access information corresponding to the subscribed user group, and the communication unit 702 is further configured to, if it is determined that the user group where the user of the terminal device is a non-subscribed user group and the terminal device accesses the network based on access information corresponding to the subscribed user group, send penalty information to the terminal device, where the penalty information is used to instruct the terminal device to start a penalty mechanism, where the penalty mechanism includes releasing a radio resource control RRC and/or that the terminal device cannot initiate a connection request within a preset time.

The communication device may be, for example, a chip or a chip module. With respect to each apparatus and each module included in the product described in the above embodiments, it may be a software module, or may be a hardware module, or may be a software module partially, or may be a hardware module partially. For example, for each device, product, or both, that are applied to or integrated with the chip, each module that is included may be implemented in hardware such as a circuit, or at least some of the modules may be implemented in software program that is executed by a processor that is integrated within the chip, and for each device, product, or both that are applied to or integrated with the chip module, each module that is included may be implemented in hardware such as a circuit, different modules may be located in the same component (e.g., a chip, a circuit module, etc.) or in different components of the chip module, or at least some of the modules may be implemented in software program that is executed by a processor that is integrated within the chip module, and the remaining (if any) partial modules may be implemented in hardware such as a circuit, and for each device, product, that is applied to or integrated with the terminal, each module that is included may be implemented in hardware such as a circuit, different modules may be located in the same component (e.g., a chip, a circuit module, etc.) or in different components within the terminal, or at least some of the modules may be implemented in software program that is executed by a processor that is integrated within the chip module, and the remaining (if any) of the remaining (if any) partial modules may be implemented in hardware such as a circuit, etc.).

Fig. 8 shows a communication device 80 according to an embodiment of the present application, which is configured to implement the functions of the terminal device in fig. 2 and 6. The apparatus may be a terminal device or an apparatus for a terminal device. The means for the terminal device may be a chip system or a chip within the terminal device. The chip system may be composed of a chip or may include a chip and other discrete devices.

Or communication means 80 for implementing the functions of the access network device of fig. 2 and 6 described above. The apparatus may be an access network device or an apparatus for an access network device. The means for the access network device may be a system-on-chip or a chip within the access network device.

The communication device 80 includes at least one processor 820 for implementing the data processing function of the terminal device in the method provided by the embodiment of the present application. The apparatus 80 may further include a communication interface 810 for implementing a transceiving operation of a terminal device in the method provided by the embodiment of the present application. In an embodiment of the application, the communication interface may be a transceiver, circuit, bus, module, or other type of communication interface for communicating with other devices over a transmission medium. For example, the communication interface 810 may be used for devices in the apparatus 80 to communicate with other devices. Processor 820 receives and transmits data using communication interface 810 and is configured to implement the method described above with respect to fig. 2 in the method embodiment described above.

The apparatus 80 may also include at least one memory 830 for storing program instructions and/or data. Memory 830 is coupled to processor 820. The coupling in the embodiments of the present application is an indirect coupling or communication connection between devices, units, or modules, which may be in electrical, mechanical, or other forms for information interaction between the devices, units, or modules. Processor 820 may operate in conjunction with memory 830. Processor 820 may execute program instructions stored in memory 830. At least one of the at least one memory may be included in the processor.

When the device 80 is powered on, the processor 820 may read the software program in the memory 830, interpret and execute instructions of the software program, and process data of the software program. When data needs to be transmitted wirelessly, the processor 820 performs baseband processing on the data to be transmitted and outputs a baseband signal to a radio frequency circuit (not shown), and the radio frequency circuit performs radio frequency processing on the baseband signal and then transmits the radio frequency signal outwards in the form of electromagnetic waves through an antenna. When data is transmitted to the device 80, the radio frequency circuit receives a radio frequency signal through the antenna, converts the radio frequency signal into a baseband signal, and outputs the baseband signal to the processor 820, and the processor 820 converts the baseband signal into data and processes the data.

In another implementation, the rf circuitry and antenna may be provided separately from the baseband processing processor 820, for example, in a distributed scenario, the rf circuitry and antenna may be remotely located from the communication device.

The specific connection medium between the communication interface 810, the processor 820, and the memory 830 is not limited in the embodiment of the present application. In the embodiment of the present application, the memory 830, the processor 820 and the communication interface 810 are connected through the bus 840 in fig. 8, where the bus is indicated by a thick line in fig. 8, and the connection manner between other components is only schematically illustrated, but not limited thereto. The buses may be classified as address buses, data buses, control buses, etc. For ease of illustration, only one thick line is shown in fig. 8, but not only one bus or one type of bus.

When the apparatus 80 is specifically used in a terminal device, for example, when the apparatus 80 is specifically a chip or a chip system, the communication interface 810 may output or receive a baseband signal. When the apparatus 80 is a terminal device, the communication interface 810 may output or receive radio frequency signals. In an embodiment of the present application, the processor 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, or a discrete hardware component, and may implement or perform the methods, operations, and logic blocks disclosed in the embodiment of the present application. The general purpose processor may be a microprocessor or any conventional processor or the like. Operations of the methods disclosed in connection with the embodiments of the present application may be embodied directly in a hardware processor for execution, or in a combination of hardware and software modules in a processor for execution.

It should be noted that, the communication device may execute the steps related to the terminal device or the access network device in the foregoing method embodiment, and specifically, the implementation manner provided by each step may be referred to, which is not described herein again.

For each device, product, or application to or integrated with a communication device, each module included in the device may be implemented by hardware such as a circuit, and different modules may be located in the same component (e.g., a chip, a circuit module, etc.) or different components in the terminal, or at least some modules may be implemented by using a software program, where the software program runs on a processor integrated inside the terminal, and the remaining (if any) some modules may be implemented by hardware such as a circuit.

The embodiment of the application also provides a chip which can execute the relevant steps of the terminal equipment in the embodiment of the method. The chip is used for receiving first information sent by access network equipment, wherein the first information comprises access information corresponding to a plurality of user groups, acquiring the first access information corresponding to the user group where the user of the terminal equipment is located from the access information corresponding to the plurality of user groups, and accessing the network based on the first access information.

Optionally, the first information is system information.

Optionally, the access information includes an access control parameter.

Optionally, the access information comprises random access information.

In a possible implementation manner, the chip is further configured to receive penalty information sent by the access network device, and start a penalty mechanism, where the penalty mechanism includes releasing radio resource control RRC and/or that the terminal device will not be able to initiate a connection request within a preset time.

The embodiment of the application also provides a chip which can execute the related steps of the access network equipment in the embodiment of the method. The chip is used for outputting first information, and the first information comprises access information corresponding to a plurality of user groups.

Optionally, the first information is system information.

Optionally, the access information includes an access control parameter.

Optionally, the access information comprises random access information.

In one possible implementation manner, the chip is further configured to determine whether a user group where a user of the terminal device is located is a non-subscribed user group and the terminal device accesses the network based on access information corresponding to the subscribed user group, and if it is determined that the user group where the user of the terminal device is located is a non-subscribed user group and the terminal device accesses the network based on the access information corresponding to the subscribed user group, the access network device sends penalty information to the terminal device, where the penalty information is used to instruct the terminal device to start a penalty mechanism, where the penalty mechanism includes releasing radio resource control RRC and/or that the terminal device cannot initiate a connection request within a preset time.

In one possible implementation manner, the chip comprises at least one processor, at least one first memory and at least one second memory, wherein the at least one first memory and the at least one processor are interconnected through a circuit, instructions are stored in the first memory, the at least one second memory and the at least one processor are interconnected through a circuit, and data needed to be stored in the method embodiment are stored in the second memory.

For each device and product applied to or integrated in the chip, each module contained in the device and product can be realized in a hardware mode such as a circuit, or at least part of the modules can be realized in a software program, the software program runs on a processor integrated in the chip, and the rest (if any) of the modules can be realized in a hardware mode such as a circuit.

As shown in fig. 9, fig. 9 is a schematic structural diagram of a module device according to an embodiment of the present application. The module device 90 may perform the steps related to the terminal device in the foregoing method embodiment, where the module device 90 includes a communication module 901, a power module 902, a storage module 903, and a chip module 904.

The power module 902 is configured to provide power for the module device, the storage module 903 is configured to store data and instructions, the communication module 901 is configured to perform internal communication of the module device or perform communication between the module device and an external device, and the chip module 904 is configured to:

The method comprises the steps of receiving first information sent by access network equipment, wherein the first information comprises access information corresponding to a plurality of user groups, acquiring the first access information corresponding to the user group where a user of the terminal equipment is located from the access information corresponding to the plurality of user groups, and accessing a network based on the first access information.

Optionally, the first information is system information.

Optionally, the access information includes an access control parameter.

Optionally, the access information comprises random access information.

In a possible implementation manner, the chip module 904 is further configured to receive penalty information sent by the access network device, and start a penalty mechanism, where the penalty mechanism includes releasing a radio resource control RRC and/or that the terminal device will not be able to initiate a connection request within a preset time.

As shown in fig. 9, fig. 9 is a schematic structural diagram of a module device according to an embodiment of the present application. The module device 90 may perform the steps related to the access network device in the foregoing method embodiment, where the module device 90 includes a communication module 901, a power module 902, a storage module 903, and a chip module 904.

And outputting first information, wherein the first information comprises access information corresponding to the plurality of user groups.

Optionally, the first information is system information.

Optionally, the access information includes an access control parameter.

Optionally, the access information comprises random access information.

In a possible implementation manner, the chip module 904 is further configured to determine whether a user group where a user of the terminal device is a non-subscribed user group and the terminal device accesses the network based on access information corresponding to the subscribed user group, and if it is determined that the user group where the user of the terminal device is the non-subscribed user group and the terminal device accesses the network based on the access information corresponding to the subscribed user group, the access network device sends penalty information to the terminal device, where the penalty information is used to instruct the terminal device to start a penalty mechanism, where the penalty mechanism includes releasing radio resource control RRC and/or that the terminal device cannot initiate a connection request within a preset time.

For each device and product applied to or integrated in the chip module, each module included in the device and product may be implemented by hardware such as a circuit, and different modules may be located in the same component (e.g. a chip, a circuit module, etc.) of the chip module or different components, or at least some modules may be implemented by software programs running on a processor integrated inside the chip module, where the remaining (if any) modules may be implemented by hardware such as a circuit.

The embodiment of the application also provides a computer readable storage medium, wherein instructions are stored in the computer readable storage medium, and when the computer readable storage medium runs on a processor, the method flow of the embodiment of the method is realized.

The present application also provides a computer program product, which when run on a processor, implements the method flows of the method embodiments described above.

It should be noted that, for simplicity of description, the foregoing method embodiments are all illustrated as a series of acts, but it should be understood by those skilled in the art that the present application is not limited by the order of acts described, as some acts may, in accordance with the present application, occur in other orders and concurrently. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all preferred embodiments, and that the acts and modules referred to are not necessarily required for the present application.

The description of the embodiments provided by the application can be referred to each other, and the description of each embodiment has emphasis, and the part of the detailed description of one embodiment can be referred to the related description of other embodiments. For convenience and brevity of description, for example, reference may be made to the relevant descriptions of the method embodiments of the present application with respect to the functions and operations performed by the apparatus, devices, and methods provided by the embodiments of the present application, and reference may also be made to each other, to combinations, or to references between the apparatus embodiments.

It should be noted that the above embodiments are merely for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that the technical solution described in the above embodiments may be modified or some or all of the technical features may be equivalently replaced, and these modifications or substitutions do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present application.

Claims

1. A network access method, the method comprising:

The terminal equipment receives first information sent by access network equipment, wherein the first information comprises access information corresponding to a plurality of user groups, the plurality of user groups comprise subscriber groups and non-subscriber groups, and the access information comprises random access information, and the random access information comprises one or more of random access resources, random access parameters or access mode indication information;

the terminal equipment is accessed to a network based on access information corresponding to the subscriber group, and the terminal equipment belongs to a non-subscriber group;

The terminal equipment receives penalty information sent by the access network equipment;

the terminal device starts a penalty mechanism, which includes releasing radio resource control RRC and/or the terminal device will not be able to initiate a connection request within a preset time.

2. The method of claim 1, wherein the first information is system information.

3. The method according to claim 1 or 2, wherein the first information further comprises a plurality of AC values, and the first information comprises access information corresponding to a plurality of user packets, specifically, the first information comprises access information of a plurality of user packets corresponding to each AC value.

4. A method according to claim 3, characterized in that the access information comprises access control parameters.

5. The method of claim 4, wherein the access control parameters include one or more of a unified access control barring parameter uac-barrengfactor, a unified access control barring time uac-barrengtime, or a unified barring access identifier uac-BarringForAccessIdentity.

6. The method of claim 1, wherein the random access resources comprise one or more of random access transmission opportunity RO resources, uplink shared channel transmission opportunity PO resources, random access channel PRACH resources, or uplink transmission resources.

7. The method of claim 1, wherein the random access parameters include one or more of a power ramp parameter, a backoff parameter, or a maximum number of transmissions.

8. The method of claim 1, wherein the access mode indication information is used to instruct the terminal device to determine to access the network in a first access mode based on a preset requirement, the first access mode being any one of four-step random access, two-step random access, or packet transmission.

9. A network access method, the method comprising:

The access network equipment broadcasts first information, wherein the first information comprises access information corresponding to a plurality of user groups, the plurality of user groups comprise subscriber groups and non-subscriber groups, and the access information comprises random access information, and the random access information comprises one or more of random access resources, random access parameters or access mode indication information;

If the access network device determines that the terminal device belongs to a non-subscriber group and the terminal device accesses the network based on access information corresponding to the subscriber group, the access network device sends penalty information to the terminal device, wherein the penalty information is used for indicating the terminal device to start a penalty mechanism, and the penalty mechanism comprises releasing a Radio Resource Control (RRC) and/or the terminal device cannot initiate a connection request within a preset time.

10. The method of claim 9, wherein the first information is system information.

11. The method according to claim 9 or 10, wherein the first information further comprises a plurality of AC values, and wherein the first information comprises access information corresponding to a plurality of user packets, specifically wherein the first information comprises access information corresponding to a plurality of user packets for each of the AC values.

12. The method according to claim 9 or 10, wherein the access information comprises access control parameters.

13. The method of claim 12, wherein the access control parameters include one or more of a unified access control barring parameter uac-barrengfactor, a unified access control barring time uac-barrengtime, or a unified barring access identifier uac-BarringForAccessIdentity.

14. The method of claim 9, wherein the random access resources comprise one or more of random access transmission opportunity RO resources, uplink shared channel transmission opportunity PO resources, random access channel PRACH resources, or uplink transmission resources.

15. The method of claim 9, wherein the random access parameters include one or more of a power ramp parameter, a backoff parameter, or a maximum number of transmissions.

16. The method of claim 9, wherein the access mode indication information is used to instruct the terminal device to determine to access the network in a first access mode based on a preset requirement, the first access mode being any one of four-step random access, two-step random access, or packet transmission.

17. A communication device comprising means for implementing the method of any one of claims 1 to 16.

18. A communication device comprising a processor and a transceiver;

the transceiver is used for receiving or transmitting signals;

the processor configured to perform the method of any one of claims 1-16.

19. The communication device of claim 18, wherein the communication device further comprises a memory:

the memory is used for storing a computer program;

the processor is specifically configured to invoke the computer program from the memory to perform the method according to any of claims 1-16.

20. A chip, the chip comprising a processor configured to cause the chip to:

receiving first information sent by access network equipment, wherein the first information comprises access information corresponding to a plurality of user groups, the plurality of user groups comprise subscriber groups and non-subscriber groups, and the access information comprises random access information, and the random access information comprises one or more of random access resources, random access parameters or access mode indication information;

Accessing a network based on the access information corresponding to the subscriber group, wherein the chip corresponds to a non-subscriber group;

receiving penalty information sent by the access network equipment;

A penalty mechanism is initiated, including releasing the radio resource control RRC and/or failing to initiate a connection request within a preset time.

21. A chip, the chip comprising a processor configured to cause the chip to:

Outputting first information, wherein the first information comprises access information corresponding to a plurality of user groups, the plurality of user groups comprise subscriber groups and non-subscriber groups, and the access information comprises random access information, and the random access information comprises one or more of random access resources, random access parameters or access mode indication information;

if the terminal equipment belongs to a non-subscriber group and the terminal equipment is accessed to a network based on access information corresponding to the subscriber group, penalty information is output to the terminal equipment, the penalty information is used for indicating the terminal equipment to start a penalty mechanism, and the penalty mechanism comprises releasing of Radio Resource Control (RRC) and/or the terminal equipment cannot initiate a connection request within preset time.

22. The utility model provides a module equipment, its characterized in that, module equipment includes communication module, power module, storage module and chip module, wherein:

The power supply module is used for providing electric energy for the module equipment;

the storage module is used for storing data and instructions;

The communication module is used for carrying out internal communication of module equipment or carrying out communication between the module equipment and external equipment;

The chip module is used for:

accessing a network based on the access information corresponding to the subscriber group, wherein the module equipment corresponds to a non-subscriber group;

Receiving punishment information sent by the access network equipment

23. The utility model provides a module equipment, its characterized in that, module equipment includes communication module, power module, storage module and chip module, wherein:

the storage module is used for storing data and instructions;

The chip module is used for:

24. A computer readable storage medium having stored therein computer readable instructions which, when run on a communication device, cause the communication device to perform the method of any of claims 1-16.