Information processing method and device and readable storage medium

Abstract

The invention discloses an information processing method and device and a readable storage medium, relates to the technical field of communication, and aims to establish the same service for different terminals. The method comprises: receiving first information sent by a first terminal, the first information being used for instructing the access network device to establish a service or establish a radio bearer for a group of terminals; initiating a process of establishing a service or establishing an RB for the first terminal and the second terminal according to the first information; wherein the first terminal and the second terminal are one or more terminals in the group of terminals. According to the embodiment of the invention, the same service can be established for different terminals.

Description

Technical Field

[0001] The present application relates to the field of communication technology, and in particular to an information processing method, device and readable storage medium. Background Art

[0002] Extended Reality (XR) services can be applied to multiple user devices, such as 3D glasses, handle remote controls, etc. There are two basic ways to connect XR services to wireless networks: one is that all user devices are connected to a terminal (UE), and XR services access the network through the terminal; the other is that different user devices access the network as different terminals. At the same time, in this way, it is necessary to realize the coordinated transmission of different streams in the same XR service by multiple terminals.

[0003] However, the existing technology does not support the coordinated transmission of different streams in the same XR service by multiple terminals, so that the same service cannot be established for different terminals. Summary of the invention

[0004] The embodiments of the present application provide an information processing method, an apparatus, and a readable storage medium for establishing the same service for different terminals.

[0005] In a first aspect, an embodiment of the present application provides an information processing method, which is applied to an access network device, including:

[0006] Receiving first information sent by a first terminal, wherein the first information is used to instruct the access network device to establish a service or a radio bearer (RB) for a group of terminals;

[0007] Initiate a process of establishing a service or an RB for the first terminal and the second terminal according to the first information;

[0008] The first terminal and the second terminal are one or more terminals in the group of terminals.

[0009] Optionally, the first information includes: first indication information and / or a first service identifier;

[0010] The first indication information includes a cause indication, which is used to instruct the access network device to establish a service or an RB for the group of terminals;

[0011] The first service identifier is used to instruct the access network device to establish a service or RB corresponding to the first service identifier for the group of terminals.

[0012] Optionally, the initiating, according to the first information, a process of establishing a service or an RB for the first terminal and the second terminal includes:

[0013] determining the second terminal according to the first information;

[0014] A process of establishing a service or an RB for the first terminal and the second terminal is initiated according to the first terminal and the determined second terminal.

[0015] Optionally, determining the second terminal according to the first information includes:

[0016] determining one or more terminals in the group of terminals corresponding to the first terminal as the second terminal; or

[0017] A terminal associated with the first service identifier in the first information is determined as the second terminal.

[0018] Optionally, the process of initiating establishment of a service or an RB for the first terminal and the second terminal includes:

[0019] If the second terminal is in an RRC connected state, sending RB configuration information to the first terminal and the second terminal; or

[0020] If the second terminal is in an RRC inactive state, trigger the second terminal to enter an RRC connected state, and send RB configuration information to the first terminal and the second terminal; or, send RB configuration information to the first terminal, and send RB configuration information to the second terminal through other access network devices except the access network device; or

[0021] Send a service establishment request message to the core network device, establish a service or establish an RB through the core network device, and send RB configuration information to the first terminal and the second terminal; or, send RB configuration information to the first terminal, and send RB configuration information to the second terminal through other access network devices except the access network device.

[0022] Optionally, before sending the RB configuration information to the second terminal, the method further includes:

[0023] A paging message is sent to the second terminal, for paging the second terminal.

[0024] Optionally, the receiving the first information sent by the first terminal includes one or more of the following:

[0025] receiving a radio resource control RRC signaling sent by the first terminal, wherein the RRC signaling carries the first information;

[0026] A random access message sent by the first terminal is received, wherein the random access message carries the first information.

[0027] Optionally, the RRC signaling includes one or more of the following:

[0028] RRC connection request, RRC connection recovery request, RRC connection reestablishment request.

[0029] Optionally, the random access message includes:

[0030] Msg3 in the four-step random access process; or

[0031] MSGA in the two-step random access process.

[0032] Optionally, the method further comprises one or more of the following:

[0033] Sending an RRC response message to the first terminal;

[0034] Sending a contention resolution message to the first terminal.

[0035] In a second aspect, an embodiment of the present application provides an information processing method, which is applied to a first terminal, including:

[0036] Sending first information to an access network device, wherein the first information is used to instruct the access network device to establish a service or an RB for a group of terminals, and initiating a process of establishing a service or an RB for the first terminal and a second terminal, wherein the first terminal and the second terminal are one or more terminals in the group of terminals;

[0037] Receive RB configuration information sent by the access network device, wherein the RB configuration information is RB configuration information corresponding to the service or RB.

[0038] Optionally, the first information includes: first indication information and / or a first service identifier;

[0039] The first indication information includes a cause indication, which is used to instruct the access network device to establish a service or an RB for the group of terminals;

[0040] The first service identifier is used to instruct the access network device to establish a service or RB corresponding to the first service identifier for the group of terminals.

[0041] Optionally, the sending the first information to the access network device includes one or more of the following:

[0042] Sending RRC signaling to the access network device, wherein the RRC signaling carries the first information;

[0043] Sending a random access message to the access network device, wherein the random access message carries the first information.

[0044] Optionally, the RRC signaling includes one or more of the following:

[0045] RRC connection request, RRC connection recovery request, RRC connection reestablishment request.

[0046] Optionally, the random access message includes:

[0047] Msg3 in the four-step random access process; or

[0048] MSGA in the two-step random access process.

[0049] Optionally, the method further comprises one or more of the following:

[0050] Receiving an RRC response message sent by the access network device;

[0051] Receive a contention resolution message sent by the access network device.

[0052] In a third aspect, an embodiment of the present application provides an information processing device, which is applied to an access network device, and is characterized in that it includes: a memory, a transceiver, and a processor:

[0053] A memory for storing a computer program; a transceiver for transmitting and receiving data under the control of the processor; and a processor for reading the computer program in the memory and performing the following operations:

[0054] Receiving first information sent by a first terminal, wherein the first information is used to instruct the access network device to establish a service or an RB for a group of terminals;

[0055] Initiate a process of establishing a service or an RB for the first terminal and the second terminal according to the first information;

[0056] The first terminal and the second terminal are one or more terminals in the group of terminals.

[0057] Optionally, the first information includes: first indication information and / or a first service identifier;

[0058] The first indication information includes a cause indication, which is used to instruct the access network device to establish a service or an RB for the group of terminals;

[0059] The first service identifier is used to instruct the access network device to establish a service or RB corresponding to the first service identifier for the group of terminals.

[0060] Optionally, the processor is further configured to read the computer program in the memory and perform the following operations:

[0061] determining the second terminal according to the first information;

[0062] A process of establishing a service or an RB for the first terminal and the second terminal is initiated according to the first terminal and the determined second terminal.

[0063] Optionally, the processor is further configured to read the computer program in the memory and perform the following operations:

[0064] determining one or more terminals in the group of terminals corresponding to the first terminal as the second terminal; or

[0065] A terminal associated with the first service identifier in the first information is determined as the second terminal.

[0066] Optionally, the processor is further configured to read the computer program in the memory and perform the following operations:

[0067] If the second terminal is in an RRC connected state, sending RB configuration information to the first terminal and the second terminal; or

[0068] If the second terminal is in an RRC inactive state, trigger the second terminal to enter an RRC connected state, and send RB configuration information to the first terminal and the second terminal; or, send RB configuration information to the first terminal, and send RB configuration information to the second terminal through other access network devices except the access network device; or

[0069] Send a service establishment request message to the core network device, establish a service or establish an RB through the core network device, and send RB configuration information to the first terminal and the second terminal; or, send RB configuration information to the first terminal, and send RB configuration information to the second terminal through other access network devices except the access network device.

[0070] Optionally, the processor is further configured to read the computer program in the memory and perform the following operations:

[0071] A paging message is sent to the second terminal, for paging the second terminal.

[0072] Optionally, the processor is further configured to read the computer program in the memory and perform the following operations:

[0073] receiving RRC signaling sent by the first terminal, wherein the RRC signaling carries the first information;

[0074] A random access message sent by the first terminal is received, wherein the random access message carries the first information.

[0075] Optionally, the RRC signaling includes one or more of the following:

[0076] RRC connection request, RRC connection recovery request, RRC connection reestablishment request.

[0077] Optionally, the random access message includes:

[0078] Msg3 in the four-step random access process; or

[0079] MSGA in the two-step random access process.

[0080] Optionally, the processor is further configured to read the computer program in the memory and perform the following operations:

[0081] Sending an RRC response message to the first terminal;

[0082] Sending a contention resolution message to the first terminal.

[0083] In a fourth aspect, an embodiment of the present application provides an information processing device, applied to a first terminal, including: a memory, a transceiver, and a processor:

[0084] A memory for storing a computer program; a transceiver for transmitting and receiving data under the control of the processor; and a processor for reading the computer program in the memory and performing the following operations:

[0085] Sending first information to an access network device, wherein the first information is used to instruct the access network device to establish a service or an RB for a group of terminals, and initiating a process of establishing a service or an RB for the first terminal and a second terminal, wherein the first terminal and the second terminal are one or more terminals in the group of terminals;

[0086] Receive RB configuration information sent by the access network device, wherein the RB configuration information is RB configuration information corresponding to the service or RB.

[0087] Optionally, the first information includes: first indication information and / or a first service identifier;

[0088] The first indication information includes a cause indication, which is used to instruct the access network device to establish a service or an RB for the group of terminals;

[0089] The first service identifier is used to instruct the access network device to establish a service or RB corresponding to the first service identifier for the group of terminals.

[0090] Optionally, the processor is further configured to read the computer program in the memory and perform the following operations:

[0091] Sending RRC signaling to the access network device, wherein the RRC signaling carries the first information;

[0092] Sending a random access message to the access network device, wherein the random access message carries the first information.

[0093] Optionally, the RRC signaling includes one or more of the following:

[0094] RRC connection request, RRC connection recovery request, RRC connection reestablishment request.

[0095] Optionally, the random access message includes:

[0096] Msg3 in the four-step random access process; or

[0097] MSGA in the two-step random access process.

[0098] Optionally, the processor is further configured to read the computer program in the memory and perform one or more of the following operations:

[0099] Receiving an RRC response message sent by the access network device;

[0100] Receive a contention resolution message sent by the access network device.

[0101] In a fifth aspect, an embodiment of the present application provides an information processing device, which is applied to an access network device, including:

[0102] A first receiving unit, configured to receive first information sent by a first terminal, wherein the first information is used to instruct the access network device to establish a service or an RB for a group of terminals;

[0103] A first processing unit, configured to initiate a process of establishing a service or an RB for the first terminal and the second terminal according to the first information;

[0104] The first terminal and the second terminal are one or more terminals in the group of terminals.

[0105] In a sixth aspect, an embodiment of the present application provides an information processing device, applied to a first terminal, including:

[0106] A first sending unit, configured to send first information to an access network device, wherein the first information is used to instruct the access network device to establish a service or an RB for a group of terminals, and to initiate a process of establishing a service or an RB for the first terminal and a second terminal, wherein the first terminal and the second terminal are one or more terminals in the group of terminals;

[0107] The first receiving unit is used to receive RB configuration information sent by the access network device, wherein the RB configuration information is RB configuration information corresponding to the service or RB.

[0108] In a seventh aspect, an embodiment of the present application further provides a processor-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the steps in the information processing method as described above are implemented.

[0109] In an embodiment of the present application, the access network device can establish services or RBs for a group of terminals based on the first information of the first terminal, so that by utilizing the solution of the embodiment of the present application, the access network device can quickly establish services or RBs for a group of terminals. BRIEF DESCRIPTION OF THE DRAWINGS

[0110] Figure 1 It is one of the flow charts of the information processing method provided in the embodiment of the present application;

[0111] Figure 2 This is the second flowchart of the information processing method provided in the embodiment of the present application;

[0112] Figure 3 This is the third flowchart of the information processing method provided in the embodiment of the present application;

[0113] Figure 4 This is the fourth flowchart of the information processing method provided in the embodiment of the present application;

[0114] Figure 5 This is the fifth flow chart of the information processing method provided in the embodiment of the present application;

[0115] Figure 6 It is one of the structural diagrams of the information processing device provided in the embodiment of the present application;

[0116] Figure 7 This is the second structural diagram of the information processing device provided in the embodiment of the present application;

[0117] Figure 8 This is the third structural diagram of the information processing device provided in the embodiment of the present application;

[0118] Fig. 9 This is the fourth structural diagram of the information processing device provided in the embodiment of the present application. DETAILED DESCRIPTION

[0119] In the embodiments of the present application, the term "and / or" describes the association relationship of the associated objects, indicating that three relationships may exist. For example, A and / or B may represent: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the associated objects before and after are in an "or" relationship.

[0120] In the embodiments of the present application, the term "plurality" refers to two or more than two, and other quantifiers are similar.

[0121] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0122] In the prior art, each terminal is accessed independently, and the coordinated transmission of a service by multiple terminals is not supported. Therefore, when a terminal (such as the terminal corresponding to the remote control) initiates the establishment of a service (such as an XR service), the prior art does not support the establishment of the same service by other terminals.

[0123] To this end, an embodiment of the present application provides an information processing method and device for establishing the same service for different terminals.

[0124] Among them, the method and the device are based on the same application concept. Since the method and the device solve the problem in a similar principle, the implementation of the device and the method can refer to each other, and the repeated parts will not be repeated.

[0125] See also Figure 1 , Figure 1 is a flowchart of an information processing method provided in an embodiment of the present application, which is applied to an access network device (such as a base station), such as Figure 1 As shown, the following steps are included:

[0126] Step 101: Receive first information sent by a first terminal, wherein the first information is used to instruct the access network device to establish a service or RB for a group of terminals.

[0127] In an embodiment of the present application, the first information is used to instruct the access network device to establish a service or RB for a group of terminals, for example, it may be to instruct to establish an XR service or a multimodal service or to establish an RB. Multimodal services refer to services with different modes of input or output, such as input or output may be video / audio media; information from environmental sensors, such as brightness, temperature, humidity, etc.; tactile data: including perceptible pressure, texture, vibration, temperature; kinesthetic perception, such as gravity, tension; position perception, etc.

[0128] In the process of establishing a connection between the first terminal and an access network device (eg, a radio access network (RAN) side), the access network device receives first information sent by the first terminal.

[0129] Among them, the process of establishing a connection may include: RRC connection establishment process (the terminal switches from the RRC idle state RRC_IDLE to the RRC connected state RRC_CONNECTED), RRC connection recovery process (the terminal switches from the RRC inactive state RRC_INACTIVE to the RRC connected state RRC_CONNECTED), RRC reconstruction process (the process of the terminal re-establishing the connection after a temporary failure in the RRC connected state RRC_CONNECTED), etc.

[0130] In this step, the access network device may receive the first information in one or more of the following ways:

[0131] 1) Receive RRC signaling sent by the first terminal, wherein the RRC signaling carries the first information.

[0132] The RRC signaling includes one or more of the following: RRC connection request, RRC connection recovery request, and RRC connection reestablishment request.

[0133] 2) Receive a random access message sent by the first terminal, wherein the random access message carries the first information.

[0134] The random access message includes: Msg3 in a four-step random access process; or MSGA in a two-step random access process.

[0135] The first information includes: first indication information and / or first service identifier. The first indication information includes a reason indication, which is used to instruct the access network device to establish a service or RB for the group of terminals; the first service identifier is used to instruct the access network device to establish a service or RB corresponding to the first service identifier for the group of terminals.

[0136] The cause indication may be, for example, an establishment cause (establishmentCause) of an RRC connection request, a resumption cause (resumeCause) of an RRC connection resumption request, a reestablishment cause (reestablishmentCause) of an RRC connection reestablishment request, etc. The first service identifier may be, for example, a common ID (Common ID).

[0137] For example, the first terminal may set the establishment cause (establishmentCause) carried in the RRC connection request to: establishing a service or establishing an RB for a group of terminals (such as XR service establishment or multimodal service establishment). Furthermore, the RRC connection request may also carry an identifier of a specified XR service, such as a Common ID (the Common ID is used to identify an XR service).

[0138] For example, the first terminal may set the resumption reason (resumeCause) carried in the RRC connection resumption request to: establishing a service or establishing an RB for a group of terminals (such as establishing an XR service or establishing a multimodal service). Furthermore, the RRC connection resumption request may also carry an identifier of a specified XR service, such as a Common ID.

[0139] For example, the first terminal may set the reestablishment cause (reestablishmentCause) carried in the RRC connection reestablishment request to: establishing a service or establishing an RB for a group of terminals (such as XR service establishment or multimodal service establishment). Furthermore, the RRC connection reestablishment request may also carry an identifier of a specified XR service, such as a Common ID.

[0140] For example, the first terminal may carry a media access control (MAC) control element (CE) in Msg3 of the four-step random access process, where the MAC CE indicates establishment of a service or RB (such as XR service establishment or multimodal service establishment) for a group of terminals. Furthermore, Msg3 may also carry an identifier of a specified XR service, such as a Common ID.

[0141] For example, the first terminal may carry a media access control, MAC CE, in MsgA of a two-step random access process, where the MACCE indicates establishment of a service or RB for a group of terminals (such as XR service establishment or multimodal service establishment). Furthermore, MsgA may also carry an identifier of a specified XR service, such as a Common ID.

[0142] Step 102: Initiate a process of establishing a service or a RB for the first terminal and the second terminal according to the first information, wherein the first terminal and the second terminal are one or more terminals in the group of terminals.

[0143] In this step, the access network device may determine the second terminal according to the first information, and initiate a process of establishing a service or an RB for the first terminal and the second terminal according to the first terminal and the determined second terminal.

[0144] Among them, the access network device may determine one or more terminals in the group of terminals corresponding to the first terminal as the second terminal; or, determine the terminal associated with the first service identifier in the first information as the second terminal. For example, the access network device may determine a group of terminals corresponding to the terminal identifier of the first terminal based on the terminal identifier of the first terminal, and use one or more terminals in the group of terminals as the second terminal. For another example, the access network device may pre-store relevant information of the XR service, including the XR service identifier, the terminal identifier, and optionally, the wireless bearer configuration corresponding to the XR service under different terminals. Then, the second terminal can be determined based on the first service identifier and the pre-stored information.

[0145] In the process of initiating establishment of a service or RB for the first terminal and the second terminal, the access network device may perform different processing according to information such as the connection status of the second terminal.

[0146] For example, if the second terminal is in an RRC connected state, the access network device may send RB configuration information to the first terminal and the second terminal. Afterwards, the access network device may establish a service or an RB for the first terminal and the second terminal according to the RB configuration information. For example, the access network device may send an RRC reconfiguration message to the first terminal and the second terminal to perform RB configuration.

[0147] For example, if the second terminal is in an RRC inactive state, the access network device may trigger the second terminal to enter an RRC connected state and send RB configuration information to the first terminal and the second terminal; or, send RB configuration information to the first terminal, and send RB configuration information to the second terminal through other access network devices other than the access network device. Afterwards, the access network device may establish services or RBs for the first terminal and the second terminal based on the RB configuration information. For example, the access network device may initiate a RAN-side paging process to enable the first terminal and the second terminal to enter an RRC connected state, and establish RB configurations related to XR services for the first terminal and the second terminal.

[0148] For example, the access network device may send a service establishment request message to the core network device, establish a service or establish an RB through the core network device, and send RB configuration information to the first terminal and the second terminal; or, send RB configuration information to the first terminal, and send RB configuration information to the second terminal through other access network devices other than the access network device. Afterwards, the access network device may establish a service or establish an RB for the first terminal and the second terminal according to the RB configuration information. In this case, the access network device cannot identify the terminal associated with the first terminal, for example, it is not within the service range of the access network device (neither RRC inactive state RRC_INACTIVE nor RRC connected state RRC_CONNECTED), the access network device sends a notification to the core network device, and the core network initiates a paging process to the terminal to establish a connection.

[0149] In the above process, before sending the RB configuration information to the second terminal, the access network device may send a paging message to the second terminal for paging the second terminal.

[0150] In an embodiment of the present application, the access network device can establish services or RBs for a group of terminals based on the first information of the first terminal, so that by utilizing the solution of the embodiment of the present application, the access network device can quickly establish services or RBs for a group of terminals.

[0151] Optionally, after receiving the first information of the first terminal, the access network device may also send a response message to the first terminal. For example, the access network device may send an RRC response message to the first terminal, and / or send a contention resolution message (such as Msg4 or MSG B) to the first terminal.

[0152] If the access network device cannot determine the second terminal, a reply rejection message may be sent to the first terminal.

[0153] In an embodiment of the present application, the access network device can establish services or RBs for a group of terminals based on the first information of the first terminal, so that by utilizing the solution of the embodiment of the present application, the access network device can quickly establish services or RBs for a group of terminals.

[0154] See also Figure 2 , Figure 2 is a flowchart of an information processing method provided in an embodiment of the present application, which is applied to a first terminal, such as Figure 2 As shown, the following steps are included:

[0155] Step 201: Send first information to an access network device, wherein the first information is used to indicate that a service or RB is established for a group of terminals on the access network device, and initiate a process of establishing a service or RB for the first terminal and the second terminal, wherein the first terminal and the second terminal are one or more terminals in the group of terminals.

[0156] In this step, the first terminal may send RRC signaling to the access network device, wherein the RRC signaling carries the first information; and / or send a random access message to the access network device, wherein the random access message carries the first information. The RRC signaling includes one or more of the following: RRC connection request, RRC connection recovery request, and RRC connection reestablishment request. The random access message includes: Msg3 in a four-step random access process; or MSGA in a two-step random access process.

[0157] The first information includes: first indication information and / or first service identifier. The first indication information includes a reason indication, which is used to instruct the access network device to establish a service or RB for the group of terminals; the first service identifier is used to instruct the access network device to establish a service or RB corresponding to the first service identifier for the group of terminals.

[0158] For the explanation of the first information, reference may be made to the description of the aforementioned embodiment.

[0159] Step 202: Receive RB configuration information sent by the access network device, wherein the RB configuration information is RB configuration information corresponding to the service or RB.

[0160] In an embodiment of the present application, the access network device can establish services or RBs for a group of terminals based on the first information of the first terminal, so that by utilizing the solution of the embodiment of the present application, the access network device can quickly establish services or RBs for a group of terminals.

[0161] Optionally, the first terminal may also receive an RRC response message sent by the access network device, and / or receive a contention resolution message sent by the access network device.

[0162] If the access network device cannot determine the second terminal, the first terminal may also receive a reply rejection message sent by the access network device.

[0163] In one embodiment of the present application, it is assumed that other terminals associated with the XR service are in an RRC connected state. Figure 3 As shown, the following steps are included:

[0164] Step 300: Base station 1 pre-stores relevant information of the XR service, including an XR service identifier, a terminal identifier, and optionally, a radio bearer configuration corresponding to the XR service under different terminals.

[0165] Step 301: Terminal 1 sends an RRC establishment request to base station 1. The establishment reason of the RRC establishment request is "establishing an XR service", and / or the RRC establishment request carries an XR service identifier IE (Information Element).

[0166] Step 302: Base station 1 indexes the XR service associated with terminal 1 according to the identifier of terminal 1 and the establishment reason "establishing XR service", and further determines other terminals associated with the XR service (for example, terminal 2, terminal 3); or determines the XR service and other terminals associated with it according to the XR service identifier. In this embodiment, base station 1 recognizes that terminal 2 is connected to base station 1, and terminal 3 is connected to base station 2.

[0167] Step 303: If base station 1 identifies that the terminal associated with the XR service is under another base station, it sends an XR service establishment notification to the other base station (base station 2) to notify the terminal under the base station to participate in the corresponding XR service.

[0168] Step 304: Base station 1 receives the XR service establishment response sent by base station 2, and determines that base station 2 can support the corresponding XR service.

[0169] Step 305: Base station 1 sends an RRC establishment message to terminal 1, which includes the RB configuration corresponding to the XR service.

[0170] Terminal 1 receives the RRC establishment message sent by base station 1, which includes the RB configuration corresponding to the XR service.

[0171] Step 306: Base station 1 and base station 2 respectively send RB configuration information related to the XR service to the terminals connected thereto.

[0172] It should be noted that the above process is described using the behavior of base station 1 and terminal 1 as an example. The behavior of base station 2 and terminal 2, terminal 3 is based on the same principles as the description of the process of base station 1 and terminal 1.

[0173] The above process takes the example of terminal 1 sending an RRC connection request to illustrate the entire process. If terminal 1 sends an RRC connection recovery request, the "RRC connection request" in step 301 is replaced by "RRC connection recovery request", and the "RRC establishment message" in step 305 is replaced by "RRC recovery message or RRC establishment message"; if terminal 1 sends an RRC connection reestablishment request, the "RRC connection request" in step 301 is replaced by "RRC connection reestablishment request", and the "RRC establishment message" in step 305 is replaced by "RRC reestablishment message or RRC establishment message". If terminal 1 reports the XR service identifier to base station 1 through MAC CE during the random access process, base station 1 receives the MAC CE and can send the radio bearer configuration corresponding to the XR service to the associated terminal without waiting for the terminal that sends the MAC CE to complete the radio bearer configuration.

[0174] In one embodiment of the present application, other terminals associated with the XR service are in an RRC inactive state RRC_INACTIVE. Figure 4 As shown, the following steps are included:

[0175] Step 400: Base station 1 pre-stores relevant information of the XR service, including an XR service identifier, a terminal identifier, and optionally, a radio bearer configuration corresponding to the XR service under different terminals.

[0176] Step 401: Terminal 1 sends an RRC establishment request to base station 1. The establishment reason of the RRC establishment request is "establishing an XR service", and / or the RRC establishment request carries an XR service identifier IE.

[0177] Step 402, base station 1 indexes the XR service associated with terminal 1 according to the identifier of terminal 1 and the establishment reason "establishing XR service", and further determines other terminals associated with the XR service (for example, terminal 2, terminal 3); or determines the XR service and other terminals associated with it according to the XR service identifier. In this embodiment, base station 1 determines that terminal 2 and terminal 3 are in the RRC inactive state RRC_INACTIVE. Since the paging area of ​​the terminal in the RRC_INACTIVE state is RNA (RAN-based Notification Area), all cells in the RNA must send paging messages. In this embodiment, base station 2 and base station 1 are in the same RNA, so base station 2 also needs to send a paging message.

[0178] Step 403: Base station 1 sends an XR service establishment notification to another base station (base station 2), notifying the base station to participate in the corresponding XR service and participate in sending paging messages.

[0179] Step 404: Base station 1 receives the XR service establishment response sent by base station 2, and determines that base station 2 can participate in the corresponding XR service.

[0180] Step 405: Base station 1 sends an RRC establishment message to terminal 1, which includes the RB configuration corresponding to the XR service.

[0181] Terminal 1 receives the RRC establishment message sent by base station 1, which includes the RB configuration corresponding to the XR service.

[0182] Step 406: Base station 1 and base station 2 respectively send paging messages to the terminals connected thereto. In addition to carrying the terminal identifier, the paging message may also carry the XR service identifier.

[0183] Step 407: After receiving the paging, the terminal establishes an RRC connection with the corresponding base station and performs RB configuration related to the XR service.

[0184] The above process only describes the behavior of base station 1 and terminal 1. For the behavior of base station 2 and terminal 2 and terminal 3, please refer to the description of the process of base station 1 and terminal 1.

[0185] It should be noted that the above process is described using the behavior of base station 1 and terminal 1 as an example. The behavior of base station 2 and terminal 2, terminal 3 is based on the same principles as the description of the process of base station 1 and terminal 1.

[0186] The above process takes the example of terminal 1 sending an RRC connection request to illustrate the entire process. If terminal 1 sends an RRC connection recovery request, the "RRC connection request" in step 401 is replaced by "RRC connection recovery request", and the "RRC establishment message" in step 405 is replaced by "RRC recovery message or RRC establishment message"; if terminal 1 sends an RRC connection reestablishment request, the "RRC connection request" in step 401 is replaced by "RRC connection reestablishment request", and the "RRC establishment message" in step 405 is replaced by "RRC reestablishment message or RRC establishment message". If terminal 1 reports the XR service identifier to base station 1 through MAC CE during the random access process, base station 1 receives the MAC CE and can send the radio bearer configuration corresponding to the XR service to the associated terminal without waiting for the terminal that sends the MAC CE to complete the radio bearer configuration.

[0187] In the above two embodiments, it should be noted that if the base station 2 feedbacks that the XR service cannot be established, the base station 1 may send an RRC connection rejection message to the terminal 1.

[0188] In one embodiment of the present application, the base station cannot identify other terminals associated with the XR service. Figure 5 As shown, the following steps are included:

[0189] Step 500: Base station 1 pre-stores relevant information of the XR service, including an XR service identifier, a terminal identifier, and optionally, a radio bearer configuration corresponding to the XR service under different terminals.

[0190] Step 501: Terminal 1 sends an RRC establishment request to base station 1. The establishment reason of the RRC establishment request is "establishing an XR service", and / or the RRC establishment request carries an XR service identifier IE.

[0191] Step 502: Base station 1 indexes the XR service associated with terminal 1 according to the identifier of terminal 1 and the establishment reason "establishing XR service", and further determines other terminals associated with the XR service (for example, terminal 2, terminal 3); or determines the XR service and other terminals associated with it according to the XR service identifier. In this embodiment, base station 1 cannot identify other terminals associated with the XR service.

[0192] Step 503: Base station 1 sends an XR service establishment request to the core network. Optionally, the XR service establishment request carries an XR service identifier.

[0193] Step 504: Base station 1 receives the XR service establishment message sent by the core network, wherein the core network also sends an XR service establishment message to other base stations (base station 2) associated with the XR service.

[0194] Step 505: Base station 1 sends an RRC establishment message to terminal 1, which includes the RB configuration corresponding to the XR service.

[0195] Step 506: The core network initiates a paging process to the terminal associated with the XR service. In this embodiment, the cells of base station 1 and base station 2 belong to the tracking area (TA) where the terminal is located. The core network notifies base station 1 and base station 2 of the paging message. Subsequently, base station 1 and base station 2 send a paging message over the air interface based on the paging triggered by the core network. The paging message may optionally carry an XR service identifier.

[0196] Step 507: After receiving the paging, terminal 1 establishes an RRC connection with the corresponding base station and performs RB configuration related to the XR service.

[0197] The above process takes the example of terminal 1 sending an RRC connection request to illustrate the entire process. If terminal 1 sends an RRC connection recovery request, the "RRC connection request" in step 501 is replaced by "RRC connection recovery request", and the "RRC establishment message" in step 505 is replaced by "RRC recovery message or RRC establishment message"; if terminal 1 sends an RRC connection reestablishment request, the "RRC connection request" in step 501 is replaced by "RRC connection reestablishment request", and the "RRC establishment message" in step 505 is replaced by "RRC reestablishment message or RRC establishment message". If terminal 1 reports the XR service identifier to base station 1 through MAC CE during the random access process, base station 1 receives the MAC CE and can send the radio bearer configuration corresponding to the XR service to the associated terminal without waiting for the terminal that sends the MAC CE to complete the radio bearer configuration.

[0198] By utilizing the solution of the embodiments of the present application, it is possible to quickly establish XR services involving multiple terminals on the RAN side, which is particularly suitable for situations where terminal context and bearer information are pre-stored on the RAN side, such as when the terminal is in the RRC inactive state RRC_INACTIVE or the RRC connected state RRC_CONNECTED.

[0199] The technical solution provided in the embodiment of the present application can be applicable to a variety of systems, especially 5G systems. For example, the applicable system can be a global system of mobile communication (GSM) system, a code division multiple access (CDMA) system, a wideband code division multiple access (WCDMA) general packet radio service (GPRS) system, a long term evolution (LTE) system, a LTE frequency division duplex (FDD) system, a LTE time division duplex (TDD) system, an advanced long term evolution (LTE-A) system, a universal mobile telecommunication system (UMTS), a world-wide interoperability for microwave access (WiMAX) system, a 5G new air interface (NR) system, etc. These various systems include terminal equipment and network equipment. The system may also include a core network part, such as an evolved packet system (EPS), a 5G system (5GS), etc.

[0200] The terminal device involved in the embodiment of the present application may be a device that provides voice and / or data connectivity to a user, a handheld device with a wireless connection function, or other processing devices connected to a wireless modem. In different systems, the name of the terminal device may also be different. For example, in a 5G system, the terminal device may be called a user equipment (UE). A wireless terminal device can communicate with one or more core networks (CN) via a radio access network (RAN). The wireless terminal device may be a mobile terminal device, such as a mobile phone (or a "cellular" phone) and a computer with a mobile terminal device. For example, it may be a portable, pocket-sized, handheld, computer-built-in or vehicle-mounted mobile device that exchanges language and / or data with a wireless access network. For example, personal communication service (PCS) phones, cordless phones, session initiation protocol (SIP) phones, wireless local loop (WLL) stations, personal digital assistants (PDAs) and other devices. The wireless terminal device may also be referred to as a system, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, an access point, a remote terminal device, an access terminal device, a user terminal device, a user agent, and a user device, but is not limited in the embodiments of the present application.

[0201] The network device (such as access network device) involved in the embodiments of the present application may be a base station, which may include multiple cells providing services for the terminal. Depending on the specific application scenario, the base station may also be called an access point, or may be a device in the access network that communicates with the wireless terminal device through one or more sectors on the air interface, or other names. The network device may be used to interchange received air frames with Internet Protocol (IP) packets, and serve as a router between the wireless terminal device and the rest of the access network, wherein the rest of the access network may include an Internet Protocol (IP) communication network. The network device may also coordinate the attribute management of the air interface. For example, the network device involved in the embodiments of the present application may be a network device (Base TransceiverStation, BTS) in the Global System for Mobile communications (Global System for Mobile communications, GSM) or Code Division Multiple Access (Code Division Multiple Access, CDMA), or a network device (NodeB) in Wide-band Code Division Multiple Access (WCDMA), or an evolutionary network device (evolutional Node B, eNB or e-NodeB) in the long term evolution (long term evolution, LTE) system, a 5G base station (gNB) in the 5G network architecture (next generation system), or a home evolved Node B (Home evolved Node B, HeNB), a relay node, a home base station (femto), a pico base station (pico), etc., which is not limited in the embodiments of the present application. In some network structures, the network device may include a centralized unit (CU) node and a distributed unit (DU) node, and the centralized unit and the distributed unit may also be arranged geographically separately.

[0202] Network devices and terminal devices can each use one or more antennas for multiple-input multiple-output (MIMO) transmission. MIMO transmission can be single-user MIMO (SU-MIMO) or multi-user MIMO (MU-MIMO). Depending on the form and number of antenna combinations, MIMO transmission can be 2D-MIMO, 3D-MIMO, FD-MIMO or massive-MIMO, or it can be diversity transmission, precoded transmission or beamforming transmission, etc.

[0203] like Figure 6 As shown, the information processing device of the embodiment of the present application is applied to an access network device, including: a processor 600, which is used to read the program in the memory 620 and execute the following process:

[0204] Receiving first information sent by a first terminal, wherein the first information is used to instruct the access network device to establish a service or an RB for a group of terminals;

[0205] Initiate a process of establishing a service or an RB for the first terminal and the second terminal according to the first information;

[0206] The first terminal and the second terminal are one or more terminals in the group of terminals.

[0207] The transceiver 610 is configured to receive and send data under the control of the processor 600 .

[0208] Among them, Figure 6 In the embodiment, the bus architecture may include any number of interconnected buses and bridges, specifically linking various circuits of one or more processors represented by processor 600 and memory represented by memory 620. The bus architecture may also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and are therefore not further described herein. The bus interface provides an interface. The transceiver 610 may be a plurality of components, i.e., including a transmitter and a receiver, providing a unit for communicating with various other devices on a transmission medium. The processor 600 is responsible for managing the bus architecture and general processing, and the memory 620 may store data used by the processor 600 when performing operations.

[0209] The processor 600 may be a central processing unit (CPU), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or a complex programmable logic device (CPLD). The processor may also adopt a multi-core architecture.

[0210] The processor 600 is responsible for managing the bus architecture and general processing, and the memory 620 can store data used by the processor 600 when performing operations.

[0211] Optionally, the first information includes: first indication information and / or a first service identifier;

[0212] The first indication information includes a cause indication, which is used to instruct the access network device to establish a service or an RB for the group of terminals;

[0213] The first service identifier is used to instruct the access network device to establish a service or RB corresponding to the first service identifier for the group of terminals.

[0214] The processor 600 is further configured to read the program and execute the following steps:

[0215] determining the second terminal according to the first information;

[0216] A process of establishing a service or an RB for the first terminal and the second terminal is initiated according to the first terminal and the determined second terminal.

[0217] The processor 600 is further configured to read the program and execute the following steps:

[0218] determining one or more terminals in the group of terminals corresponding to the first terminal as the second terminal; or

[0219] A terminal associated with the first service identifier in the first information is determined as the second terminal.

[0220] The processor 600 is further configured to read the program and execute the following steps:

[0221] If the second terminal is in an RRC connected state, sending RB configuration information to the first terminal and the second terminal; or

[0222] If the second terminal is in an RRC inactive state, trigger the second terminal to enter an RRC connected state, and send RB configuration information to the first terminal and the second terminal; or, send RB configuration information to the first terminal, and send RB configuration information to the second terminal through other access network devices except the access network device; or

[0223] Send a service establishment request message to the core network device, establish a service or establish an RB through the core network device, and send RB configuration information to the first terminal and the second terminal; or, send RB configuration information to the first terminal, and send RB configuration information to the second terminal through other access network devices except the access network device.

[0224] The processor 600 is further configured to read the program and execute the following steps:

[0225] A paging message is sent to the second terminal, for paging the second terminal.

[0226] The processor 600 is further configured to read the program and execute the following steps:

[0227] receiving RRC signaling sent by the first terminal, wherein the RRC signaling carries the first information;

[0228] A random access message sent by the first terminal is received, wherein the random access message carries the first information.

[0229] The RRC signaling includes one or more of the following:

[0230] RRC connection request, RRC connection recovery request, RRC connection reestablishment request.

[0231] The random access message includes:

[0232] Msg3 in the four-step random access process; or

[0233] MSGA in the two-step random access process.

[0234] The processor 600 is further configured to read the program and execute the following steps:

[0235] Sending an RRC response message to the first terminal;

[0236] Sending a contention resolution message to the first terminal.

[0237] It should be noted here that the above-mentioned device provided in the embodiment of the present application can implement all the method steps implemented in the above-mentioned method embodiment, and can achieve the same technical effect. The parts and beneficial effects of this embodiment that are the same as those in the method embodiment will not be described in detail here.

[0238] like Figure 7 As shown, the information processing device of the embodiment of the present application is applied to the first terminal, including: a processor 700, which is used to read the program in the memory 720 and execute the following process:

[0239] Sending first information to an access network device, wherein the first information is used to instruct the access network device to establish a service or an RB for a group of terminals, and initiating a process of establishing a service or an RB for the first terminal and a second terminal, wherein the first terminal and the second terminal are one or more terminals in the group of terminals;

[0240] Receive RB configuration information sent by the access network device, wherein the RB configuration information is RB configuration information corresponding to the service or RB.

[0241] The transceiver 710 is configured to receive and send data under the control of the processor 700 .

[0242] Among them, Figure 7 In the embodiment, the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 700 and various circuits of memory represented by memory 720 are linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and are therefore not further described herein. The bus interface provides an interface. The transceiver 710 may be a plurality of components, namely, a transmitter and a receiver, providing a unit for communicating with various other devices on a transmission medium. For different user devices, the user interface 730 may also be an interface capable of externally and internally connecting required devices, and the connected devices include but are not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.

[0243] The processor 700 is responsible for managing the bus architecture and general processing, and the memory 720 can store data used by the processor 700 when performing operations.

[0244] The processor 700 may be a central processing unit (CPU), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or a complex programmable logic device (CPLD). The processor may also adopt a multi-core architecture.

[0245] The processor calls the computer program stored in the memory to execute any of the methods provided in the embodiments of the present application according to the obtained executable instructions. The processor and the memory can also be arranged physically separately.

[0246] Wherein, the first information includes: first indication information and / or first service identifier;

[0247] The first indication information includes a cause indication, which is used to instruct the access network device to establish a service or an RB for the group of terminals;

[0248] The first service identifier is used to instruct the access network device to establish a service or RB corresponding to the first service identifier for the group of terminals.

[0249] The processor 700 is further configured to read the program and execute the following steps:

[0250] Sending RRC signaling to the access network device, wherein the RRC signaling carries the first information;

[0251] Sending a random access message to the access network device, wherein the random access message carries the first information.

[0252] The RRC signaling includes one or more of the following:

[0253] RRC connection request, RRC connection recovery request, RRC connection reestablishment request.

[0254] The random access message includes:

[0255] Msg3 in the four-step random access process; or

[0256] MSGA in the two-step random access process.

[0257] The processor 700 is further configured to read the program and execute one or more of the following:

[0258] Receiving an RRC response message sent by the access network device;

[0259] Receive a contention resolution message sent by the access network device.

[0260] It should be noted here that the above-mentioned device provided in the embodiment of the present application can implement all the method steps implemented in the above-mentioned method embodiment, and can achieve the same technical effect. The parts and beneficial effects of this embodiment that are the same as those in the method embodiment will not be described in detail here.

[0261] like Figure 8 As shown, the information processing device of the embodiment of the present application is applied to the first terminal, including:

[0262] The first sending unit 801 is used to send first information to an access network device, wherein the first information is used to indicate that a service or RB is established for a group of terminals for the access network device, and to initiate a process of establishing a service or RB for the first terminal and the second terminal, wherein the first terminal and the second terminal are one or more terminals in the group of terminals; the first receiving unit 802 is used to receive RB configuration information sent by the access network device, wherein the RB configuration information is RB configuration information corresponding to the service or RB.

[0263] Optionally, the first information includes: first indication information and / or a first service identifier;

[0264] The first indication information includes a cause indication, which is used to instruct the access network device to establish a service or an RB for the group of terminals;

[0265] The first service identifier is used to instruct the access network device to establish a service or RB corresponding to the first service identifier for the group of terminals.

[0266] Optionally, the first sending unit is further used for one or more of the following:

[0267] Sending RRC signaling to the access network device, wherein the RRC signaling carries the first information;

[0268] Sending a random access message to the access network device, wherein the random access message carries the first information.

[0269] Optionally, the RRC signaling includes one or more of the following:

[0270] RRC connection request, RRC connection recovery request, RRC connection reestablishment request.

[0271] Optionally, the random access message includes:

[0272] Msg3 in the four-step random access process; or

[0273] MSGA in the two-step random access process.

[0274] Optionally, the first receiving unit is further used for one or more of the following:

[0275] Receiving an RRC response message sent by the access network device;

[0276] Receive a contention resolution message sent by the access network device.

[0277] It should be noted here that the above-mentioned device provided in the embodiment of the present application can implement all the method steps implemented in the above-mentioned method embodiment, and can achieve the same technical effect. The parts and beneficial effects of this embodiment that are the same as those in the method embodiment will not be described in detail here.

[0278] like Fig. 9 As shown, the information processing device of the embodiment of the present application is applied to an access network device, including:

[0279] The first receiving unit 901 is used to receive first information sent by a first terminal, wherein the first information is used to instruct the access network device to establish a service or establish an RB for a group of terminals; the first processing unit 902 is used to initiate a process of establishing a service or establishing an RB for the first terminal and the second terminal according to the first information; wherein the first terminal and the second terminal are one or more terminals in the group of terminals.

[0280] Optionally, the first information includes: first indication information and / or a first service identifier;

[0281] The first indication information includes a cause indication, which is used to instruct the access network device to establish a service or an RB for the group of terminals;

[0282] The first service identifier is used to instruct the access network device to establish a service or RB corresponding to the first service identifier for the group of terminals.

[0283] Optionally, the first processing unit includes:

[0284] A first determining subunit, determining the second terminal according to the first information;

[0285] The first processing subunit initiates a process of establishing a service or an RB for the first terminal and the second terminal according to the first terminal and the determined second terminal.

[0286] Optionally, the first determining subunit is further used to:

[0287] determining one or more terminals in the group of terminals corresponding to the first terminal as the second terminal; or

[0288] A terminal associated with the first service identifier in the first information is determined as the second terminal.

[0289] Optionally, the first processing unit is further configured to:

[0290] If the second terminal is in an RRC connected state, sending RB configuration information to the first terminal and the second terminal; or

[0291] If the second terminal is in an RRC inactive state, trigger the second terminal to enter an RRC connected state, and send RB configuration information to the first terminal and the second terminal; or, send RB configuration information to the first terminal, and send RB configuration information to the second terminal through other access network devices except the access network device; or

[0292] Send a service establishment request message to the core network device, establish a service or establish an RB through the core network device, and send RB configuration information to the first terminal and the second terminal; or, send RB configuration information to the first terminal, and send RB configuration information to the second terminal through other access network devices except the access network device.

[0293] Optionally, the device may further include:

[0294] The first sending unit is used to send a paging message to the second terminal, so as to page the second terminal.

[0295] Optionally, the first receiving unit is configured to perform one or more of the following operations:

[0296] receiving a radio resource control RRC signaling sent by the first terminal, wherein the RRC signaling carries the first information;

[0297] A random access message sent by the first terminal is received, wherein the random access message carries the first information.

[0298] Optionally, the RRC signaling includes one or more of the following:

[0299] RRC connection request, RRC connection recovery request, RRC connection reestablishment request.

[0300] Optionally, the random access message includes:

[0301] Msg3 in the four-step random access process; or

[0302] MSGA in the two-step random access process.

[0303] Optionally, the device may further include:

[0304] The second sending unit is configured to perform one or more of the following:

[0305] Sending an RRC response message to the first terminal;

[0306] Sending a contention resolution message to the first terminal.

[0307] It should be noted here that the above-mentioned device provided in the embodiment of the present application can implement all the method steps implemented in the above-mentioned method embodiment, and can achieve the same technical effect. The parts and beneficial effects of this embodiment that are the same as those in the method embodiment will not be described in detail here.

[0308] It should be noted that the division of units in the embodiments of the present application is schematic and is only a logical function division. There may be other division methods in actual implementation. In addition, each functional unit in each embodiment of the present application may be integrated into a processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0309] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a processor-readable storage medium. Based on this understanding, the technical solution of the present application is essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions to enable a computer device (which can be a personal computer, server, or network device, etc.) or a processor (processor) to perform all or part of the steps of the method described in each embodiment of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), disk or optical disk and other media that can store program codes.

[0310] An embodiment of the present application further provides a communication device, including: a memory, a processor, and a program stored in the memory and executable on the processor, wherein the processor implements the steps in the above-mentioned information processing method when executing the program.

[0311] The embodiment of the present application also provides a processor-readable storage medium, on which a program is stored. When the program is executed by the processor, each process of the above-mentioned information processing method embodiment is implemented, and the same technical effect can be achieved. To avoid repetition, it is not repeated here. Among them, the readable storage medium can be any available medium or data storage device that can be accessed by the processor, including but not limited to magnetic storage (such as floppy disk, hard disk, magnetic tape, magneto-optical disk (MO), etc.), optical storage (such as CD, DVD, BD, HVD, etc.), and semiconductor storage (such as ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid-state drive (SSD)), etc.

[0312] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0313] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of the present application, or the part that contributes to the prior art, can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, disk, CD), and includes a number of instructions for a terminal (which can be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in each embodiment of the present application.

[0314] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. An information processing method, applied to an access network device, characterized in that: include: Receiving first information sent by a first terminal, wherein the first information is used to instruct the access network device to establish a service or a radio bearer RB for a group of terminals; Initiate a process of establishing a service or an RB for the first terminal and the second terminal according to the first information; The first terminal and the second terminal are one or more terminals in the group of terminals.

2. The method according to claim 1, characterized in that The first information includes: first indication information and / or a first service identifier; The first indication information includes a cause indication, which is used to instruct the access network device to establish a service or an RB for the group of terminals; The first service identifier is used to instruct the access network device to establish a service or RB corresponding to the first service identifier for the group of terminals.

3. The method according to claim 1 or 2, characterized in that: The process of initiating, according to the first information, establishing a service or establishing an RB for the first terminal and the second terminal includes: determining the second terminal according to the first information; A process of establishing a service or an RB for the first terminal and the second terminal is initiated according to the first terminal and the determined second terminal.

4. The method according to claim 3, characterized in that The determining the second terminal according to the first information includes: determining one or more terminals in the group of terminals corresponding to the first terminal as the second terminal; or A terminal associated with the first service identifier in the first information is determined as the second terminal.

5. The method according to claim 3 or 4, characterized in that: The process of initiating establishing a service or establishing an RB for the first terminal and the second terminal includes: If the second terminal is in an RRC connected state, sending RB configuration information to the first terminal and the second terminal; or If the second terminal is in an RRC inactive state, trigger the second terminal to enter an RRC connected state, and send RB configuration information to the first terminal and the second terminal; or, send RB configuration information to the first terminal, and send RB configuration information to the second terminal through other access network devices except the access network device; or Send a service establishment request message to the core network device, establish a service or establish an RB through the core network device, and send RB configuration information to the first terminal and the second terminal; or, send RB configuration information to the first terminal, and send RB configuration information to the second terminal through other access network devices except the access network device.

6. The method according to claim 5, characterized in that Before sending the RB configuration information to the second terminal, the method further includes: A paging message is sent to the second terminal, for paging the second terminal.

7. The method according to claim 1, characterized in that The receiving the first information sent by the first terminal includes one or more of the following: receiving a radio resource control RRC signaling sent by the first terminal, wherein the RRC signaling carries the first information; A random access message sent by the first terminal is received, wherein the random access message carries the first information.

8. The method according to claim 7, characterized in that The RRC signaling includes one or more of the following: RRC connection request, RRC connection recovery request, RRC connection reestablishment request.

9. The method according to claim 7, characterized in that: The random access message includes: Msg3 in the four-step random access process; or MSGA in the two-step random access process.

10. The method according to any one of claims 1 to 9, characterized in that: The method may further comprise one or more of the following: Sending an RRC response message to the first terminal; Sending a contention resolution message to the first terminal.

11. An information processing method, applied to a first terminal, characterized in that: include: Sending first information to an access network device, wherein the first information is used to instruct the access network device to establish a service or an RB for a group of terminals, and initiating a process of establishing a service or an RB for the first terminal and a second terminal, wherein the first terminal and the second terminal are one or more terminals in the group of terminals; Receive RB configuration information sent by the access network device, wherein the RB configuration information is RB configuration information corresponding to the service or RB.

12. The method according to claim 11, characterized in that The first information includes: first indication information and / or a first service identifier; The first indication information includes a cause indication, which is used to instruct the access network device to establish a service or an RB for the group of terminals; The first service identifier is used to instruct the access network device to establish a service or RB corresponding to the first service identifier for the group of terminals.

13. The method according to claim 11 or 12, characterized in that: The sending the first information to the access network device includes one or more of the following: Sending RRC signaling to the access network device, wherein the RRC signaling carries the first information; Sending a random access message to the access network device, wherein the random access message carries the first information.

14. The method according to claim 13, characterized in that The RRC signaling includes one or more of the following: RRC connection request, RRC connection recovery request, RRC connection reestablishment request.

15. The method according to claim 13, characterized in that The random access message includes: Msg3 in the four-step random access process; or MSGA in the two-step random access process.

16. The method according to any one of claims 11 to 15, characterized in that The method may further comprise one or more of the following: Receiving an RRC response message sent by the access network device; Receive a contention resolution message sent by the access network device.

17. An information processing device, applied to access network equipment, characterized in that: include: Memory, transceiver, processor: Memory for storing computer programs; a transceiver, for transmitting and receiving data under the control of the processor; A processor is configured to read the computer program in the memory and perform the following operations: Receiving first information sent by a first terminal, wherein the first information is used to instruct the access network device to establish a service or an RB for a group of terminals; Initiate a process of establishing a service or an RB for the first terminal and the second terminal according to the first information; The first terminal and the second terminal are one or more terminals in the group of terminals.

18. The device according to claim 17, characterized in that The first information includes: first indication information and / or a first service identifier; The first indication information includes a cause indication, which is used to instruct the access network device to establish a service or an RB for the group of terminals; The first service identifier is used to instruct the access network device to establish a service or RB corresponding to the first service identifier for the group of terminals.

19. The device according to claim 17 or 18, characterized in that The processor is further configured to read the computer program in the memory and perform the following operations: determining the second terminal according to the first information; A process of establishing a service or an RB for the first terminal and the second terminal is initiated according to the first terminal and the determined second terminal.

20. The device according to claim 19, characterized in that The processor is further configured to read the computer program in the memory and perform the following operations: determining one or more terminals in the group of terminals corresponding to the first terminal as the second terminal; or A terminal associated with the first service identifier in the first information is determined as the second terminal.

21. The device according to claim 19 or 20, characterized in that The processor is further configured to read the computer program in the memory and perform the following operations: If the second terminal is in an RRC connected state, sending RB configuration information to the first terminal and the second terminal; or If the second terminal is in an RRC inactive state, trigger the second terminal to enter an RRC connected state, and send RB configuration information to the first terminal and the second terminal; or, sending RB configuration information to the first terminal, and sending RB configuration information to the second terminal through other access network devices except the access network device; or Sending a service establishment request message to a core network device, establishing a service or an RB through the core network device, and sending RB configuration information to the first terminal and the second terminal; Or, send RB configuration information to the first terminal, and send RB configuration information to the second terminal through other access network devices except the access network device.

22. The device according to claim 21, characterized in that The processor is further configured to read the computer program in the memory and perform the following operations: A paging message is sent to the second terminal, for paging the second terminal.

23. The device according to claim 17, characterized in that The processor is further configured to read the computer program in the memory and perform the following operations: receiving RRC signaling sent by the first terminal, wherein the RRC signaling carries the first information; A random access message sent by the first terminal is received, wherein the random access message carries the first information.

24. The device according to claim 23, characterized in that The RRC signaling includes one or more of the following: RRC connection request, RRC connection recovery request, RRC connection reestablishment request.

25. The device according to claim 23, characterized in that The random access message includes: Msg3 in the four-step random access process; or MSGA in the two-step random access process.

26. The device according to claim 17, characterized in that The processor is further configured to read the computer program in the memory and perform the following operations: Sending an RRC response message to the first terminal; Sending a contention resolution message to the first terminal.

27. An information processing device, applied to a first terminal, characterized in that: include: Memory, transceiver, processor: Memory for storing computer programs; a transceiver, for transmitting and receiving data under the control of the processor; A processor is configured to read the computer program in the memory and perform the following operations: Sending first information to an access network device, wherein the first information is used to instruct the access network device to establish a service or an RB for a group of terminals, and initiating a process of establishing a service or an RB for the first terminal and a second terminal, wherein the first terminal and the second terminal are one or more terminals in the group of terminals; Receive RB configuration information sent by the access network device, wherein the RB configuration information is RB configuration information corresponding to the service or RB.

28. The device according to claim 27, characterized in that The first information includes: first indication information and / or a first service identifier; The first indication information includes a cause indication, which is used to instruct the access network device to establish a service or an RB for the group of terminals; The first service identifier is used to instruct the access network device to establish a service or RB corresponding to the first service identifier for the group of terminals.

29. The device according to claim 27 or 28, characterized in that The processor is further configured to read the computer program in the memory and perform the following operations: Sending RRC signaling to the access network device, wherein the RRC signaling carries the first information; Sending a random access message to the access network device, wherein the random access message carries the first information.

30. The device according to claim 29, characterized in that The RRC signaling includes one or more of the following: RRC connection request, RRC connection recovery request, RRC connection reestablishment request.

31. The device according to claim 29, characterized in that The random access message includes: Msg3 in the four-step random access process; or MSGA in the two-step random access process.

32. The device according to any one of claims 27 to 31, characterized in that The processor is further configured to read the computer program in the memory and perform one or more of the following operations: Receiving an RRC response message sent by the access network device; Receive a contention resolution message sent by the access network device.

33. An information processing device, applied to access network equipment, characterized in that: include: A first receiving unit, configured to receive first information sent by a first terminal, wherein the first information is used to instruct the access network device to establish a service or an RB for a group of terminals; A first processing unit, configured to initiate a process of establishing a service or an RB for the first terminal and the second terminal according to the first information; The first terminal and the second terminal are one or more terminals in the group of terminals.

34. An information processing device, applied to a first terminal, characterized in that: include: A first sending unit, configured to send first information to an access network device, wherein the first information is used to instruct the access network device to establish a service or an RB for a group of terminals, and to initiate a process of establishing a service or an RB for the first terminal and a second terminal, wherein the first terminal and the second terminal are one or more terminals in the group of terminals; The first receiving unit is used to receive RB configuration information sent by the access network device, wherein the RB configuration information is RB configuration information corresponding to the service or RB.

35. A processor-readable storage medium, characterized in that: The processor-readable storage medium stores a computer program, and the computer program is used to enable the processor to execute the method according to any one of claims 1 to 16.

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