A transmission processing method, device and equipment

Abstract

The present invention provides a transmission processing method, device and equipment, which relates to the field of communication technology. The method includes: obtaining first service-related information of a cell, wherein the first service-related information is used to determine a cell that meets the service requirements of a user terminal. The solution of the present invention ensures effective transmission of terminal services.

Description

Technical Field

[0001] The present invention relates to the field of communication technology, and in particular to a transmission processing method, device and equipment. Background Art

[0002] The current relay node transmission uses 4G / 5G technology to deploy relay nodes on the operator's authorized spectrum for transmission to make up for the lack of coverage. With the introduction of high frequencies, the problem of how to ensure network coverage has become increasingly severe, and it is particularly important to find a low-cost coverage solution. As a result, the sidelink relay solution was proposed, hoping to use the terminal as a relay node to extend coverage and provide access for other terminals.

[0003] However, the traditional relay node selection method is based on signal strength / quality, without considering the services supported by the cell and relay, which may result in the terminal being unable to access the relay device, or the terminal services being unable to be supported after accessing the relay device. Summary of the invention

[0004] The object of the present invention is to provide a transmission processing method, device and equipment to ensure effective transmission of terminal services.

[0005] To achieve the above object, an embodiment of the present invention provides a transmission processing method, which is executed by a relay, comprising:

[0006] First service related information of a cell is obtained, where the first service related information is used to determine a cell that meets the service demand of a user terminal.

[0007] Optionally, it also includes:

[0008] Acquire information related to a second service of the user terminal;

[0009] Determine a first target cell for the user terminal according to the first service related information and the second service related information;

[0010] Establish a connection with the first target cell or camp on the first target cell.

[0011] Optionally, the first service related information is cell slice information, and the second service related information is slice information required by the user;

[0012] The slice information required by the user is obtained by receiving a connection establishment request sent by the user terminal.

[0013] Optionally, the first service related information is cell service capability information, and the second service related information is user service demand information;

[0014] The cell service capability information is obtained by receiving a system message broadcast by the cell;

[0015] The user service requirement information is obtained when receiving a service request sent by the user terminal.

[0016] Optionally, the method further comprises:

[0017] Determine third service related information according to the first service related information and its own service quality requirements;

[0018] If the third service related information matches the second service related information, performing the step of determining the first target cell of the user terminal according to the first service related information and the second service related information;

[0019] If the third service-related information does not match the second service-related information, access to the user terminal is denied.

[0020] Optionally, the establishing a connection with the first target cell includes:

[0021] When the number of the user terminals is at least two user terminals and a second target cell in the first target cell satisfies a first preset condition, establishing a connection with the second target cell or residing in the second target cell;

[0022] The first preset condition includes at least one of the following:

[0023] The number of the second target cells is greater than or equal to a first threshold;

[0024] The proportion of the number of the second target cells in the number of the first target cells is greater than or equal to a second threshold;

[0025] The number of first requests is greater than or equal to a third threshold, and the first requests are connection establishment requests or service requests sent by a user terminal corresponding to the second target cell;

[0026] The proportion of the number of the first requests in the number of all received requests is greater than or equal to a fourth threshold.

[0027] Optionally, the method further comprises:

[0028] Sending the first service related information to the user terminal;

[0029] receiving a first cell identifier sent by the user terminal, where the first cell identifier is an identifier of a third target cell determined by the user terminal according to the first service-related information and the user terminal's own service demand information;

[0030] A connection with the third target cell is established or camped on the third target cell.

[0031] Optionally, the establishing a connection with the third target cell includes:

[0032] When there are at least two user terminals and a second cell identifier in the first cell identifier satisfies a second preset condition, establishing a connection to a fourth target cell corresponding to the second cell identifier or residing in the fourth target cell;

[0033] The second preset condition includes at least one of the following:

[0034] The number of the second cell identifiers is greater than or equal to a fifth threshold;

[0035] The proportion of the number of the second cell identifiers in the number of the first cell identifiers is greater than or equal to a sixth threshold;

[0036] The number of first service requests is greater than or equal to a seventh threshold, and the first service requests are used to send the second cell identifier;

[0037] The proportion of the number of the first service requests in the number of all received service requests is greater than or equal to an eighth threshold.

[0038] Optionally, the method further comprises:

[0039] If no service-related information or cell identifier of the user terminal corresponding to the fifth target cell is received within a preset time, the connection or residence in the fifth target cell is released.

[0040] Optionally, the first service-related information is a system message or a valid system message.

[0041] To achieve the above object, an embodiment of the present invention provides a transmission processing method, which is executed by a user terminal and includes:

[0042] Sending second service related information and / or first cell identifier;

[0043] The second service related information is used to determine a first target cell that meets the service requirements of the user terminal;

[0044] The first cell identifier is used to indicate a third target cell that meets the service requirements of the user terminal, and before sending the first cell identifier, the user terminal receives first service-related information of the cell sent by the relay, and the first service-related information is used to determine the cell that meets the service requirements of the user terminal.

[0045] Optionally, the second service related information is slice information required by the user;

[0046] Sending the second service related information, including:

[0047] Send a connection establishment request, where the connection establishment request includes the slice information required by the user; or

[0048] Send a service request, wherein the service request includes the slice information required by the user.

[0049] Optionally, the receiving the first service related information sent by the relay includes:

[0050] Receive a system message or a valid system message broadcast by the cell and forwarded by the relay.

[0051] Optionally, before sending the first cell identifier, the method further includes:

[0052] The first cell identifier is determined according to the first service related information and its own service demand information.

[0053] To achieve the above object, an embodiment of the present invention provides a transmission processing device, which is executed by a relay, including:

[0054] The acquisition module is used to acquire first service related information of a cell, where the first service related information is used to determine a cell that meets the service requirements of a user terminal.

[0055] Optionally, the device further comprises:

[0056] An information acquisition module, used to acquire information related to the second service of the user terminal;

[0057] A first determination module, configured to determine a first target cell of the user terminal according to the first service related information and the second service related information;

[0058] The first processing module is configured to establish a connection with the first target cell or reside in the first target cell.

[0059] Optionally, the first service-related information is cell slice information, and the second service-related information is slice information required by the user;

[0060] The slice information required by the user is obtained by receiving a connection establishment request sent by the user terminal.

[0061] Optionally, the first service related information is cell service capability information, and the second service related information is user service demand information;

[0062] The cell service capability information is obtained by receiving a system message broadcast by the cell;

[0063] The user service requirement information is obtained when receiving a service request sent by the user terminal.

[0064] Optionally, the device further comprises:

[0065] A second determining module, configured to determine third service related information according to the first service related information and its own service quality requirement;

[0066] A second processing module, configured to, if the third service related information matches the second service related information, execute the step of determining the first target cell of the user terminal according to the first service related information and the second service related information;

[0067] The third processing module is configured to deny access to the user terminal if the third service related information does not match the second service related information.

[0068] Optionally, the first processing module is further used for:

[0069] When the number of the user terminals is at least two user terminals and a second target cell in the first target cell satisfies a first preset condition, establishing a connection with the second target cell or residing in the second target cell;

[0070] The first preset condition includes at least one of the following:

[0071] The number of the second target cells is greater than or equal to a first threshold;

[0072] The proportion of the number of the second target cells in the number of the first target cells is greater than or equal to a second threshold;

[0073] The number of first requests is greater than or equal to a third threshold, and the first requests are connection establishment requests or service requests sent by a user terminal corresponding to the second target cell;

[0074] The proportion of the number of the first requests in the number of all received requests is greater than or equal to a fourth threshold.

[0075] Optionally, the device further comprises:

[0076] An information sending module, used for sending the first service related information to the user terminal;

[0077] a cell identifier receiving module, configured to receive a first cell identifier sent by the user terminal, where the first cell identifier is an identifier of a third target cell determined by the user terminal according to the first service-related information and its own service demand information;

[0078] The fourth processing module is used to establish a connection with the third target cell or reside in the third target cell.

[0079] Optionally, the fourth processing module is further used for:

[0080] When there are at least two user terminals and a second cell identifier in the first cell identifier satisfies a second preset condition, establishing a connection to a fourth target cell corresponding to the second cell identifier or residing in the fourth target cell;

[0081] The second preset condition includes at least one of the following:

[0082] The number of the second cell identifiers is greater than or equal to a fifth threshold;

[0083] The proportion of the number of the second cell identifiers in the number of the first cell identifiers is greater than or equal to a sixth threshold;

[0084] The number of first service requests is greater than or equal to a seventh threshold, and the first service requests are used to send the second cell identifier;

[0085] The proportion of the number of the first service requests in the number of all received service requests is greater than or equal to an eighth threshold.

[0086] Optionally, the device further comprises:

[0087] The fifth processing module is configured to release the connection or residency in the fifth target cell if no service-related information or cell identifier of the user terminal corresponding to the fifth target cell is received within a preset time.

[0088] Optionally, the first service-related information is a system message or a valid system message.

[0089] To achieve the above object, an embodiment of the present invention provides a transmission processing device, which is executed by a user terminal and includes:

[0090] A sending module, used for sending the second service related information and / or the first cell identifier;

[0091] The second service related information is used to determine a first target cell that meets the service requirements of the user terminal;

[0092] The first cell identifier is used to indicate a third target cell that meets the service requirements of the user terminal, and before sending the first cell identifier, the user terminal receives first service-related information of the cell sent by the relay, and the first service-related information is used to determine the cell that meets the service requirements of the user terminal.

[0093] Optionally, the second service related information is slice information required by the user;

[0094] The sending module is also used for:

[0095] Send a connection establishment request, where the connection establishment request includes the slice information required by the user; or

[0096] Send a service request, where the service request includes the slice information required by the user.

[0097] Optionally, the device further comprises:

[0098] Receiver module for

[0099] Receive a system message or a valid system message broadcast by the cell and forwarded by the relay.

[0100] Optionally, the device further comprises:

[0101] The sixth processing module is used to determine the first cell identifier according to the first service related information and its own service demand information.

[0102] To achieve the above object, an embodiment of the present invention provides a relay, including a transceiver, wherein the transceiver is used to:

[0103] First service related information of a cell is obtained, where the first service related information is used to determine a cell that meets the service demand of a user terminal.

[0104] Optionally, the transceiver is further used for:

[0105] Acquire information related to a second service of the user terminal;

[0106] The relay further includes a processor, the processor being configured to:

[0107] Determine a first target cell for the user terminal according to the first service related information and the second service related information;

[0108] Establish a connection with the first target cell or camp on the first target cell.

[0109] Optionally, the first service related information is cell slice information, and the second service related information is slice information required by the user;

[0110] The slice information required by the user is obtained by receiving a connection establishment request sent by the user terminal.

[0111] Optionally, the first service related information is cell service capability information, and the second service related information is user service demand information;

[0112] The cell service capability information is obtained by receiving a system message broadcast by the cell;

[0113] The user service requirement information is obtained when receiving a service request sent by the user terminal.

[0114] Optionally, the processor is further configured to:

[0115] Determine third service related information according to the first service related information and its own service quality requirements;

[0116] If the third service related information matches the second service related information, performing the step of determining the first target cell of the user terminal according to the first service related information and the second service related information;

[0117] If the third service-related information does not match the second service-related information, access to the user terminal is denied.

[0118] Optionally, the processor is further configured to:

[0119] When the number of the user terminals is at least two user terminals and a second target cell in the first target cell satisfies a first preset condition, establishing a connection with the second target cell or residing in the second target cell;

[0120] The first preset condition includes at least one of the following:

[0121] The number of the second target cells is greater than or equal to a first threshold;

[0122] The proportion of the number of the second target cells in the number of the first target cells is greater than or equal to a second threshold;

[0123] The number of first requests is greater than or equal to a third threshold, and the first requests are connection establishment requests or service requests sent by a user terminal corresponding to the second target cell;

[0124] The proportion of the number of the first requests in the number of all received requests is greater than or equal to a fourth threshold.

[0125] Optionally, the transceiver is further used for:

[0126] Sending the first service related information to the user terminal;

[0127] receiving a first cell identifier sent by the user terminal, where the first cell identifier is an identifier of a third target cell determined by the user terminal according to the first service-related information and the user terminal's own service demand information;

[0128] The processor is further configured to:

[0129] A connection with the third target cell is established or camped on the third target cell.

[0130] Optionally, the processor is further configured to:

[0131] When there are at least two user terminals and a second cell identifier in the first cell identifier satisfies a second preset condition, establishing a connection to a fourth target cell corresponding to the second cell identifier or residing in the fourth target cell;

[0132] The second preset condition includes at least one of the following:

[0133] The number of the second cell identifiers is greater than or equal to a fifth threshold;

[0134] The proportion of the number of the second cell identifiers in the number of the first cell identifiers is greater than or equal to a sixth threshold;

[0135] The number of first service requests is greater than or equal to a seventh threshold, and the first service requests are used to send the second cell identifier;

[0136] The proportion of the number of the first service requests in the number of all received service requests is greater than or equal to an eighth threshold.

[0137] Optionally, the processor is further configured to:

[0138] If no service-related information or cell identifier of the user terminal corresponding to the fifth target cell is received within a preset time, the connection or residence in the fifth target cell is released.

[0139] Optionally, the first service-related information is a system message or a valid system message.

[0140] To achieve the above object, an embodiment of the present invention provides a user terminal, including: a transceiver, wherein the transceiver is used to:

[0141] Sending second service related information and / or first cell identifier;

[0142] The second service related information is used to determine a first target cell that meets the service requirements of the user terminal;

[0143] The first cell identifier is used to indicate a third target cell that meets the service requirements of the user terminal, and before sending the first cell identifier, the user terminal receives first service-related information of the cell sent by the relay, and the first service-related information is used to determine the cell that meets the service requirements of the user terminal.

[0144] Optionally, the second service related information is slice information required by the user;

[0145] The transceiver is also used for:

[0146] Send a connection establishment request, where the connection establishment request includes the slice information required by the user; or

[0147] Send a service request, where the service request includes the slice information required by the user.

[0148] Optionally, the transceiver is further used for:

[0149] Receive first service related information sent by the relay.

[0150] Optionally, the transceiver is further used for:

[0151] Receive a system message or a valid system message broadcast by the cell and forwarded by the relay.

[0152] Optionally, the user terminal further includes a processor, and the processor is further configured to:

[0153] The first cell identifier is determined according to the first service related information and its own service demand information.

[0154] To achieve the above-mentioned purpose, an embodiment of the present invention provides a communication device, including a transceiver, a processor, a memory, and a program or instruction stored in the memory and executable on the processor; when the processor executes the program or instruction, the transmission processing method as described above is implemented.

[0155] To achieve the above objective, an embodiment of the present invention provides a readable storage medium on which a program or instruction is stored. When the program or instruction is executed by a processor, the steps in the transmission processing method described above are implemented.

[0156] The beneficial effects of the above technical solution of the present invention are as follows:

[0157] The method of the embodiment of the present invention obtains the first service-related information of the cell. Since the first service-related information can be used to determine the cell that meets the service needs of the user terminal, a connection with the corresponding cell can be established based on the first service-related information, or the user can reside in the corresponding cell to ensure the effective transmission of the terminal service. BRIEF DESCRIPTION OF THE DRAWINGS

[0158] Figure 1 One of the flow charts of the transmission processing method according to an embodiment of the present invention;

[0159] Figure 2 This is one of the application scenario schematic diagrams of an embodiment of the present invention;

[0160] Figure 3This is a second schematic diagram of an application scenario of an embodiment of the present invention;

[0161] Figure 4 This is a second flowchart of the transmission processing method according to an embodiment of the present invention;

[0162] Figure 5 This is one of the structural diagrams of the transmission processing device according to an embodiment of the present invention;

[0163] Figure 6 This is a second structural diagram of the transmission processing device according to an embodiment of the present invention;

[0164] Figure 7 is a structural diagram of a relay according to an embodiment of the present invention;

[0165] Figure 8 4 is a structural diagram of a communication device according to an embodiment of the present invention. DETAILED DESCRIPTION

[0166] In order to make the technical problems, technical solutions and advantages to be solved by the present invention more clear, a detailed description will be given below with reference to the accompanying drawings and specific embodiments.

[0167] It should be understood that the references to "one embodiment" or "an embodiment" throughout the specification mean that the specific features, structures, or characteristics associated with the embodiment are included in at least one embodiment of the present invention. Therefore, the references to "in one embodiment" or "in an embodiment" appearing throughout the specification do not necessarily refer to the same embodiment. In addition, these specific features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0168] In various embodiments of the present invention, it should be understood that the size of the serial numbers of the following processes does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention.

[0169] Additionally, the terms "system" and "network" are often used interchangeably herein.

[0170] In the embodiments provided in the present application, it should be understood that "B corresponding to A" means that B is associated with A, and B can be determined according to A. However, it should also be understood that determining B according to A does not mean determining B only according to A, and B can also be determined according to A and / or other information.

[0171] like Figure 1 As shown, a transmission processing method according to an embodiment of the present invention is executed by a relay, including:

[0172] Step 101: Acquire first service-related information of a cell, where the first service-related information is used to determine a cell that meets the service demand of a user terminal.

[0173] In this way, the relay executing the method of the embodiment of the present invention obtains the first service-related information of the cell. Since the first service-related information can be used to determine the cell that meets the service needs of the user terminal, it can subsequently establish a connection with the corresponding cell based on the first service-related information, or reside in the corresponding cell to ensure the effective transmission of the terminal service.

[0174] The first service-related information is for at least one cell. Then, according to the first service-related information, a target cell providing the target service for the user terminal is determined from the at least one cell, and a connection with the target cell is established, or the user terminal resides in the target cell. The first service-related information is information related to the service supported by the cell.

[0175] Optionally, the method further comprises:

[0176] Acquire information related to a second service of the user terminal;

[0177] Determine a first target cell for the user terminal according to the first service related information and the second service related information;

[0178] Establish a connection with the first target cell or camp on the first target cell.

[0179] Here, the relay obtains the second service-related information of the user upgrade while obtaining the first service-related information of the cell, and the second service-related information is information related to the target service of the user terminal. That is, according to the first service-related information, determining the target cell providing the target service for the user terminal from the at least one cell includes: obtaining the second service-related information, thereby determining the first target cell providing the target service for the user terminal based on the first service-related information and the second service-related information, that is, the first target cell can support the user terminal service. Therefore, after determining the first target cell, the relay establishes a connection with the first target cell, or resides in the first target cell.

[0180] Optionally, in this embodiment, on the one hand, the first service-related information is cell slice information, and the second service-related information is slice information required by the user;

[0181] The slice information required by the user is obtained by receiving a connection establishment request sent by the user terminal.

[0182] That is to say, the relay obtains the cell slice information of the cell and the user required slice information of the user terminal, and then determines the first target cell through the cell slice information and the user required slice information. Among them, the user required slice information can also be called requested slice information.

[0183] Optionally, in this embodiment, on the other hand, the first service related information is cell service capability information, and the second service related information is user service demand information;

[0184] The cell service capability information is obtained by receiving a system message broadcast by the cell;

[0185] The user service requirement information is obtained when receiving a service request sent by the user terminal.

[0186] Here, the relay obtains the cell service capability information of the cell and the user service requirement information of the user terminal, and then determines the first target cell according to the cell service capability information and the user service requirement information.

[0187] The service request may be initiated to the relay by the user terminal after receiving the first service related information forwarded by the relay and finding that the user terminal's service is different from the service of the current cell.

[0188] For example, if the user service demand information indicates that the user terminal requests a multicast broadcast service, the relay selects a cell that supports the multicast broadcast service as the first target cell based on the cell service capability information. If the cell 1 to which the relay is currently connected does not support the multicast broadcast service, but the cell 2 is known to support the multicast broadcast service through the received cell service capability information, the relay (relay UE) can connect to the cell 2 through the service request request.

[0189] It should be noted that the capabilities of the relays to support services are different. Thus, optionally, the embodiment further includes:

[0190] Determine third service related information according to the first service related information and its own service quality requirements;

[0191] If the third service related information matches the second service related information, performing the step of determining the first target cell of the user terminal according to the first service related information and the second service related information;

[0192] If the third service-related information does not match the second service-related information, access to the user terminal is denied.

[0193] Here, if the first service-related information is cell slice information, the third service-related information is relay slice information, that is, slice information that the relay can serve or support. If the first service-related information is cell service capability information, the third service-related information is relay service capability information, that is, service information that the relay can serve or support.

[0194] In this way, the relay can first determine its own service capability, that is, the third service-related information, based on the first service-related information and its own service quality QoS requirements. Afterwards, if the third service-related information matches the second service-related information, it can be known that the capability of the relay can support the user terminal service, and then continue to perform the above-mentioned step of determining the first target cell of the user terminal according to the first service-related information and the second service-related information; if the third service-related information matches the second service-related information, it can be known that the capability of the relay cannot support the user terminal service, and then the user terminal is denied access without performing subsequent processing, so that the user terminal selects another relay.

[0195] For example, after receiving the user required slice information sent by the user terminal, the relay will determine the cell supporting the user terminal to establish a connection or reside based on the cell slice information and / or relay slice information. Of course, if the cell slice information or relay slice information of the cell A where the relay is connected or resides in advance does not support the user required slice information of the user terminal, the relay switches from cell A to the determined cell.

[0196] Optionally, in this embodiment, in the case where the relay selects a first target cell for the user terminal, the establishing a connection with the first target cell or residing in the first target cell includes:

[0197] When the number of the user terminals is at least two user terminals and a second target cell in the first target cell satisfies a first preset condition, establishing a connection with the second target cell or residing in the second target cell;

[0198] The first preset condition includes at least one of the following:

[0199] The number of the second target cells is greater than or equal to a first threshold;

[0200] The proportion of the number of the second target cells in the number of the first target cells is greater than or equal to a second threshold;

[0201] The number of first requests is greater than or equal to a third threshold, and the first requests are connection establishment requests or service requests sent by a user terminal corresponding to the second target cell;

[0202] The proportion of the number of the first requests in the number of all received requests is greater than or equal to a fourth threshold.

[0203] Here, the connection establishment request is used to send the slice information required by the user, and the service request is used to send the user's service demand information.

[0204] The relay faces multiple user terminals, and the user service demand information sent by the multiple user terminals may be the same or different. The relay can also select the same or different first target cells for the multiple user terminals. Therefore, the relay will complete the connection or reside in the second target cell that meets the first preset condition in the first target cell.

[0205] The first threshold, the second threshold, the third threshold and the fourth threshold in the first preset condition are all preset threshold values, and may also be sent by a cell.

[0206] It should be noted that, in this embodiment, the same cells refer to the same cell ID or PCI.

[0207] It should also be noted that in this embodiment, the user terminal can also autonomously select a cell, so it also includes:

[0208] Sending the first service related information to the user terminal;

[0209] receiving a first cell identifier sent by the user terminal, where the first cell identifier is an identifier of a third target cell determined by the user terminal according to the first service-related information and the user terminal's own service demand information;

[0210] A connection with the third target cell is established or camped on the third target cell.

[0211] Here, the cell identifier may be a cell ID or a PCI, which is used to indicate the cell in which the relay connection or camping is requested.

[0212] That is, after the relay obtains the information related to the first service, it forwards the information related to the first service to the user terminal, and the user terminal determines the target cell, that is, the third target cell, based on the received information related to the first service and its own service demand information, and at the same time determines the identifier of the third target cell and sends it to the relay. After the relay receives the identifier of the third target cell, it can establish a connection with the third target cell or reside in the third target cell.

[0213] Therefore, according to the first service related information, determining the target cell providing the target service for the user terminal from the at least one cell includes: sending the first service related information to the user terminal, receiving a first cell identifier sent by the user terminal, and determining a third target cell according to the first cell identifier.

[0214] Of course, the first cell identifier may be carried in the service request initiated by the user terminal after receiving the first service related information and finding that its own service is not the service of the current cell and determining the identifier of the third target cell.

[0215] Optionally, in this embodiment, in the case where the user terminal autonomously selects the third target cell, the establishing a connection with the third target cell or residing in the third target cell includes:

[0216] When there are at least two user terminals and a second cell identifier in the first cell identifier satisfies a second preset condition, establishing a connection to a fourth target cell corresponding to the second cell identifier or residing in the fourth target cell;

[0217] The second preset condition includes at least one of the following:

[0218] The number of the second cell identifiers is greater than or equal to a fifth threshold;

[0219] The proportion of the number of the second cell identifiers in the number of the first cell identifiers is greater than or equal to a sixth threshold;

[0220] The number of first service requests is greater than or equal to a seventh threshold, and the first service requests are used to send the second cell identifier;

[0221] The proportion of the number of the first service requests in the number of all received service requests is greater than or equal to an eighth threshold.

[0222] Here, the relay faces multiple user terminals, and after the multiple user terminals send the identifiers of the target cells they select, the relay will receive the same or different target cell identifiers selected by the multiple user terminals. Therefore, the relay will complete the connection or reside in the fourth target cell that meets the second preset condition in the third target cell.

[0223] The fifth threshold, the sixth threshold, the seventh threshold and the eighth threshold in the second preset condition are all preset threshold values, and may also be sent by the cell.

[0224] In this way, for the cell requested by the user terminal, the relay will process it in combination with whether it meets the service requirements of other user terminals. Specifically, if the cell requested by user terminal 1 cannot meet the service requirements of other user terminals under the relay, the relay UE can reject the request of user terminal 1; if the cell requested by user terminal 1 meets the service requirements of other user terminals under the relay, subsequent processing is performed based on the cell.

[0225] It should be known that, in this embodiment, the relay has been connected or resided on a cell in advance, but facing the user terminal, the determined first target cell or third target cell is not the currently connected or resided cell, so the relay will switch to the determined first target cell or third target cell to connect or reside.

[0226] Optionally, in this embodiment, the first service related information is a system message or a valid system message.

[0227] Here, the valid system message is information that affects the relay's stay, or service information supported by the cell connected to the relay, such as whether the cell supports multicast broadcast, whether it supports high-speed rail, supported slice information, etc. In addition, the system message or valid system message can be for one cell or multiple cells.

[0228] In this embodiment, the relay forwards the first service related information, which may be forwarding all received system messages, for example, relaying all system messages of multiple cells currently residing. However, at this time, the system message is too large, and preferably, the relay may only forward all system messages of the currently connected cell, and for system messages of other residing cells, select and forward system messages related to the residing cells.

[0229] In addition, optionally, the embodiment further includes:

[0230] If no service-related information or cell identifier of the user terminal corresponding to the fifth target cell is received within a preset time, the connection or residence in the fifth target cell is released.

[0231] Here, for the cell to be connected or resident, that is, the fifth target cell, the relay will determine whether the service-related information or cell identifier of the user terminal corresponding to the fifth target cell is received within the preset time period based on the preset time, so as to release the connection or resident of the fifth target cell if it is not received, so as to avoid resource waste. Here, the preset time can be a preset value or sent by the cell.

[0232] The specific application of the method of the embodiment of the present invention is described below with reference to the accompanying drawings:

[0233] Scenario 1: Figure 2 As shown, the relay UE resides in cells 1, 2, and 3 at the same time. The relay UE is connected to cell 1 and is in an idle or inactive state with cells 2 and 3. The relay UE receives the cell slice information of cells 1, 2, and 3. The relay UE determines the relay slice information in combination with the QoS requirements that it can meet. When the user terminal (remote UE) sends a request slice information to the relay UE, and the relay UE finds that the slice information contained in the request slice information is not supported by cell 1, but supported by cell 2, the relay UE switches from cell 1 to cell 2.

[0234] Scenario 2: Figure 3As shown, the relay UE resides in cells 1, 2, and 3 at the same time. The relay UE is connected to cell 1 and is in an idle or inactive state with cells 2 and 3. The relay UE receives broadcast messages (i.e., system messages) from cells 1, 2, and 3. The relayUE sends all broadcast messages of cell 1 to the remote UE, and sends valid system messages of cells 2 and 3, such as whether the cell supports MBMS multicast broadcast services, whether the cell is a high-speed cell, and the slices supported by the cell. After the remote UE receives the broadcast message sent by the relayUE and finds that cell 1 does not support MBMS services, but cell 2 supports MBMS services, the remote UE sends a service request to the relay UE, requesting the relay UE to switch to cell 2, or requesting MBMS services. The relayUE determines whether the remote UE's request is met based on the current situation, for example:

[0235] a) If cell 2 cannot meet the service requirements of other remote UEs under the relay UE, the relay UE may reject the request of the remote UE, and the remote UE selects other relay UEs or cells for access;

[0236] b) Cell 2 can meet the service requirements of other remote UEs under the relay UE. The relay UE accepts the request of the remote UE and switches to cell 2.

[0237] Scenario 3: Figure 2 As shown in the figure, the relay UE resides in cells 1, 2, and 3 at the same time. The relay UE is connected to cell 1 and is in idle or inactive state with cells 2 and 3. The relay UE receives the cell slice information of cells 1, 2, and 3. The relay UE determines the relay slice information based on the QoS requirements that it can meet. The remote UE sends the request slice information to the relay UE. The relay UE finds that 80% of the request slice information sent by the UE is not supported by cell 1, but supported by cell 2, so it switches from cell 1 to cell 2, or activates the connection of cell 2 (from inactive to connected).

[0238] Scenario 4: Figure 2As shown, the relay UE resides in cells 1, 2, and 3 at the same time. The relay UE is connected to cell 1 and is in an idle or inactive state with cells 2 and 3. The relay UE receives the cell slice information of cells 1, 2, and 3. The relay UE determines the relay slice information in combination with the QoS requirements that it can meet. The remote UE sends the requested slice information to the relay UE. The relay UE receives the threshold of 70% sent by the cell, and the threshold is the percentage of the same cell. The relay UE receives the requested cell PCI sent by the remote UE. If more than 70% of the remote UEs request to switch to cell 2, the relay UE switches from cell 1 to cell 2, or the relay UE activates the connection of the cell (from inactive to connected). Alternatively, if the relay UE finds that cell 1 does not support the requested slice information sent by 80% of the UEs, but cell 2 does, it switches from cell 1 to cell 2, or the relay UE activates the connection of cell 2 (from inactive to connected). If the relay UE does not receive a handover request (eg, cell 3) from the remote UE within a period of time T, the relay UE releases the connection with cell 3.

[0239] In summary, by obtaining the first service-related information of the cell, the first service-related information can be used to determine the cell that meets the service needs of the user terminal. Subsequently, based on the first service-related information, a connection with the corresponding cell can be established, or the user can stay in the corresponding cell to ensure effective transmission of the terminal service.

[0240] like Figure 4 As shown, an embodiment of the present invention provides a transmission processing method, which is executed by a user terminal and includes:

[0241] Step 401, sending second service related information and / or first cell identifier;

[0242] The second service related information is used to determine a first target cell that meets the service requirements of the user terminal;

[0243] The first cell identifier is used to indicate a third target cell that meets the service requirements of the user terminal, and before sending the first cell identifier, the user terminal receives first service-related information of the cell sent by the relay, and the first service-related information is used to determine the cell that meets the service requirements of the user terminal.

[0244] The user terminal sends the second service-related information to the relay, and the relay selects a cell that satisfies the user terminal, or the user terminal receives the first service-related information of the cell sent by the relay, and then sends the first cell identifier to the relay to inform the relay of the autonomous selection of the user terminal based on the service demand. In this way, the relay can subsequently establish a connection to the corresponding cell or stay in the corresponding cell to ensure the effective transmission of the terminal service.

[0245] Optionally, the second service related information is slice information required by the user;

[0246] Sending the second service related information, including:

[0247] Send a connection establishment request, where the connection establishment request includes the slice information required by the user; or

[0248] Send a service request, wherein the service request includes the slice information required by the user.

[0249] Optionally, the receiving the first service related information sent by the relay includes:

[0250] Receive a system message or a valid system message broadcast by the cell and forwarded by the relay.

[0251] Optionally, before sending the first cell identifier, the method further includes:

[0252] The first cell identifier is determined according to the first service related information and its own service demand information.

[0253] It should be noted that this method is implemented in conjunction with the above-mentioned transmission processing method executed by the relay. The implementation method of the embodiment of the above-mentioned transmission processing method executed by the relay is applicable to this method and can achieve the same technical effect.

[0254] like Figure 5 As shown, an embodiment of the present invention provides a transmission processing device, which is executed by a relay, including:

[0255] The acquisition module 510 is used to acquire first service related information of a cell, where the first service related information is used to determine a cell that meets the service demand of a user terminal.

[0256] Optionally, the device further comprises:

[0257] The connection processing module is used to determine a target cell providing a target service for a user terminal from the cells (at least one cell) according to the first service related information, establish a connection with the target cell, or reside in the target cell.

[0258] Optionally, the device further comprises:

[0259] An information acquisition module, used to acquire information related to the second service of the user terminal;

[0260] A first determination module, configured to determine a first target cell of the user terminal according to the first service related information and the second service related information;

[0261] The first processing module is configured to establish a connection with the first target cell or reside in the first target cell.

[0262] That is, the connection processing module can be implemented by the information acquisition module and the first determination module.

[0263] Optionally, the first service related information is cell slice information, and the second service related information is slice information required by the user;

[0264] The slice information required by the user is obtained by receiving a connection establishment request sent by the user terminal.

[0265] Optionally, the first service related information is cell service capability information, and the second service related information is user service demand information;

[0266] The cell service capability information is obtained by receiving a system message broadcast by the cell;

[0267] The user service requirement information is obtained when receiving a service request sent by the user terminal.

[0268] Optionally, the device further comprises:

[0269] A second determining module, configured to determine third service related information according to the first service related information and its own service quality requirement;

[0270] A second processing module, configured to, if the third service related information matches the second service related information, execute the step of determining the first target cell of the user terminal according to the first service related information and the second service related information;

[0271] The third processing module is configured to deny access to the user terminal if the third service related information does not match the second service related information.

[0272] Optionally, the first processing module is further used for:

[0273] When the number of the user terminals is at least two user terminals and a second target cell in the first target cell satisfies a first preset condition, establishing a connection with the second target cell or residing in the second target cell;

[0274] The first preset condition includes at least one of the following:

[0275] The number of the second target cells is greater than or equal to a first threshold;

[0276] The proportion of the number of the second target cells in the number of the first target cells is greater than or equal to a second threshold;

[0277] The number of first requests is greater than or equal to a third threshold, and the first requests are connection establishment requests or service requests sent by a user terminal corresponding to the second target cell;

[0278] The proportion of the number of the first requests in the number of all received requests is greater than or equal to a fourth threshold.

[0279] Optionally, the device further comprises:

[0280] An information sending module, used for sending the first service related information to the user terminal;

[0281] a cell identifier receiving module, configured to receive a first cell identifier sent by the user terminal, where the first cell identifier is an identifier of a third target cell determined by the user terminal according to the first service-related information and its own service demand information;

[0282] The fourth processing module is used to establish a connection with the third target cell or reside in the third target cell.

[0283] After receiving the first cell identifier, the cell identifier receiving module can also determine a third target cell according to the first cell identifier.

[0284] That is, the connection processing module can be implemented by the information sending module and the cell identification receiving module.

[0285] Optionally, the fourth processing module is further used for:

[0286] When there are at least two user terminals and a second cell identifier in the first cell identifier satisfies a second preset condition, establishing a connection to a fourth target cell corresponding to the second cell identifier or residing in the fourth target cell;

[0287] The second preset condition includes at least one of the following:

[0288] The number of the second cell identifiers is greater than or equal to a fifth threshold;

[0289] The proportion of the number of the second cell identifiers in the number of the first cell identifiers is greater than or equal to a sixth threshold;

[0290] The number of first service requests is greater than or equal to a seventh threshold, and the first service requests are used to send the second cell identifier;

[0291] The proportion of the number of the first service requests in the number of all received service requests is greater than or equal to an eighth threshold.

[0292] Optionally, the device further comprises:

[0293] The fifth processing module is configured to release the connection or residency in the fifth target cell if no service-related information or cell identifier of the user terminal corresponding to the fifth target cell is received within a preset time.

[0294] Optionally, the first service-related information is a system message or a valid system message.

[0295] The device obtains the first service-related information of the cell. Since the first service-related information can be used to determine the cell that meets the service needs of the user terminal, it can subsequently establish a connection with the corresponding cell based on the first service-related information, or reside in the corresponding cell to ensure effective transmission of the terminal service.

[0296] It should be noted that the device applies the above-mentioned method executed by the relay, and the implementation method of the above-mentioned method embodiment is applicable to the device and can also achieve the same technical effect.

[0297] like Figure 6 As shown, an embodiment of the present invention provides a transmission processing device, which is executed by a user terminal, including:

[0298] A sending module 610, configured to send second service related information and / or a first cell identifier;

[0299] The second service related information is used to determine a first target cell that meets the service requirements of the user terminal;

[0300] The first cell identifier is used to indicate a third target cell that meets the service requirements of the user terminal, and before sending the first cell identifier, the user terminal receives first service-related information of the cell sent by the relay, and the first service-related information is used to determine the cell that meets the service requirements of the user terminal.

[0301] Optionally, the second service related information is slice information required by the user;

[0302] The sending module is also used for:

[0303] Send a connection establishment request, where the connection establishment request includes the slice information required by the user; or

[0304] Send a service request, wherein the service request includes the slice information required by the user.

[0305] Optionally, the device further comprises:

[0306] Receiver module for

[0307] Receive a system message or a valid system message broadcast by the cell and forwarded by the relay.

[0308] Optionally, the device further comprises:

[0309] The sixth processing module is used to determine the first cell identifier according to the first service related information and its own service demand information.

[0310] The device sends the second service-related information to the relay, and the relay selects a cell that satisfies the user terminal, or sends the first cell identifier to the relay to inform the relay of the user terminal's autonomous selection based on service requirements. In this way, the relay can subsequently establish a connection to the corresponding cell or reside in the corresponding cell to ensure effective transmission of the terminal service.

[0311] It should be noted that the device applies the above-mentioned method executed by the user terminal, and the implementation method of the above-mentioned method embodiment is applicable to the device and can also achieve the same technical effect.

[0312] like Figure 7 As shown, an embodiment of the present invention provides a relay, including a transceiver 720, wherein the transceiver 720 is used for:

[0313] First service related information of a cell is obtained, where the first service related information is used to determine a cell that meets the service demand of a user terminal.

[0314] Optionally, the transceiver is further used for:

[0315] Acquire information related to a second service of the user terminal;

[0316] The relay further includes a processor 710, and the processor 710 is configured to:

[0317] Determine a first target cell for the user terminal according to the first service related information and the second service related information;

[0318] Establish a connection with the first target cell or camp on the first target cell.

[0319] Optionally, the first service-related information is cell slice information, and the second service-related information is slice information required by the user;

[0320] The slice information required by the user is obtained by receiving a connection establishment request sent by the user terminal.

[0321] Optionally, the first service related information is cell service capability information, and the second service related information is user service demand information;

[0322] The cell service capability information is obtained by receiving a system message broadcast by the cell;

[0323] The user service requirement information is obtained when receiving a service request sent by the user terminal.

[0324] Optionally, the processor is further configured to:

[0325] Determine third service related information according to the first service related information and its own service quality requirements;

[0326] If the third service related information matches the second service related information, performing the step of determining the first target cell of the user terminal according to the first service related information and the second service related information;

[0327] If the third service-related information does not match the second service-related information, access to the user terminal is denied.

[0328] Optionally, the processor is further configured to:

[0329] When the number of the user terminals is at least two user terminals and a second target cell in the first target cell satisfies a first preset condition, establishing a connection with the second target cell or residing in the second target cell;

[0330] The first preset condition includes at least one of the following:

[0331] The number of the second target cells is greater than or equal to a first threshold;

[0332] The proportion of the number of the second target cells in the number of the first target cells is greater than or equal to a second threshold;

[0333] The number of first requests is greater than or equal to a third threshold, and the first requests are connection establishment requests or service requests sent by a user terminal corresponding to the second target cell;

[0334] The proportion of the number of the first requests in the number of all received requests is greater than or equal to a fourth threshold.

[0335] Optionally, the transceiver is further used for:

[0336] Sending the first service related information to the user terminal;

[0337] receiving a first cell identifier sent by the user terminal, where the first cell identifier is an identifier of a third target cell determined by the user terminal according to the first service-related information and the user terminal's own service demand information;

[0338] The processor is further configured to:

[0339] A connection with the third target cell is established or camped on the third target cell.

[0340] Optionally, the processor is further configured to:

[0341] When there are at least two user terminals and a second cell identifier in the first cell identifier satisfies a second preset condition, establishing a connection to a fourth target cell corresponding to the second cell identifier or residing in the fourth target cell;

[0342] The second preset condition includes at least one of the following:

[0343] The number of the second cell identifiers is greater than or equal to a fifth threshold;

[0344] The proportion of the number of the second cell identifiers in the number of the first cell identifiers is greater than or equal to a sixth threshold;

[0345] The number of first service requests is greater than or equal to a seventh threshold, and the first service requests are used to send the second cell identifier;

[0346] The proportion of the number of the first service requests in the number of all received service requests is greater than or equal to an eighth threshold.

[0347] Optionally, the processor is further configured to:

[0348] If no service-related information or cell identifier of the user terminal corresponding to the fifth target cell is received within a preset time, the connection or residence in the fifth target cell is released.

[0349] Optionally, the first service-related information is a system message or a valid system message.

[0350] The relay obtains the first service-related information of the cell. Since the first service-related information can be used to determine the cell that meets the service needs of the user terminal, it can subsequently establish a connection with the corresponding cell based on the first service-related information, or reside in the corresponding cell to ensure effective transmission of the terminal service.

[0351] An embodiment of the present invention provides a user terminal, comprising: a transceiver, wherein the transceiver is used to:

[0352] Sending second service related information and / or first cell identifier;

[0353] The second service related information is used to determine a first target cell that meets the service requirements of the user terminal;

[0354] The first cell identifier is used to indicate a third target cell that meets the service requirements of the user terminal, and before sending the first cell identifier, the user terminal receives first service-related information of the cell sent by the relay, and the first service-related information is used to determine the cell that meets the service requirements of the user terminal.

[0355] Optionally, the second service related information is slice information required by the user;

[0356] The transceiver is also used for:

[0357] Send a connection establishment request, where the connection establishment request includes the slice information required by the user; or

[0358] Send a service request, wherein the service request includes the slice information required by the user.

[0359] Optionally, the transceiver is further used for:

[0360] Receive a system message or a valid system message broadcast by the cell and forwarded by the relay.

[0361] Optionally, the user terminal further includes a processor, and the processor is further configured to:

[0362] The first cell identifier is determined according to the first service related information and its own service demand information.

[0363] The user terminal sends the second service-related information to the relay, and the relay selects a cell that satisfies the user terminal, or sends the first cell identifier to the relay to inform the relay of the user terminal's autonomous selection based on service requirements. In this way, the relay can subsequently establish a connection to the corresponding cell or reside in the corresponding cell to ensure effective transmission of the terminal service.

[0364] The structure of the user terminal is as follows Figure 7 The structure of the relay shown will not be described in detail here.

[0365] A communication device according to another embodiment of the present invention, such as Figure 8 As shown, it includes a transceiver 810, a processor 800, a memory 820, and a program or instruction stored in the memory 820 and executable on the processor 800; when the processor 800 executes the program or instruction, the above-mentioned transmission processing method is implemented.

[0366] The transceiver 810 is used to receive and send data under the control of the processor 800 .

[0367] Among them, Figure 8 In the embodiment, the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 800 and various circuits of memory represented by memory 820 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 810 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 830 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.

[0368] The processor 800 is responsible for managing the bus architecture and general processing, and the memory 820 can store data used by the processor 800 when performing operations.

[0369] A readable storage medium according to an embodiment of the present invention stores a program or instruction thereon. When the program or instruction is executed by a processor, the steps in the transmission processing method as described above are implemented and the same technical effect can be achieved. To avoid repetition, it will not be described here.

[0370] The processor is the processor in the communication device described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a computer read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.

[0371] It should be further explained that the terminals described in this specification include but are not limited to smart phones, tablet computers, etc., and many of the functional components described are called modules in order to more particularly emphasize the independence of their implementation methods.

[0372] In the embodiment of the present invention, module can be implemented with software so that it can be executed by various types of processors. For example, an executable code module of an identification can include one or more physical or logical blocks of computer instructions, for example, it can be constructed as an object, process or function. Nevertheless, the executable code of the identified module does not need to be physically located together, but can include different instructions stored in different positions, and when these instructions are logically combined together, it constitutes a module and realizes the specified purpose of the module.

[0373] In fact, executable code module can be a single instruction or many instructions, and can even be distributed on a plurality of different code segments, distributed among different programs, and distributed across a plurality of memory devices. Similarly, operating data can be identified in the module, and can be implemented and organized in the data structure of any appropriate type according to any appropriate form. The operating data can be collected as a single data set, or can be distributed in different locations (including on different storage devices), and can only be present on a system or network as an electronic signal at least in part.

[0374] When a module can be implemented by software, considering the level of existing hardware technology, a person skilled in the art can build a corresponding hardware circuit to implement the corresponding function of the module that can be implemented by software without considering the cost. The hardware circuit includes a conventional very large scale integration (VLSI) circuit or gate array and existing semiconductors such as logic chips, transistors, or other discrete components. The module can also be implemented by a programmable hardware device, such as a field programmable gate array, a programmable array logic, a programmable logic device, etc.

[0375] The above exemplary embodiments are described with reference to the accompanying drawings, and many different forms and embodiments are feasible without departing from the spirit and teachings of the present invention. Therefore, the present invention should not be constructed as a limitation of the exemplary embodiments proposed herein. More specifically, these exemplary embodiments are provided so that the present invention will be perfect and complete, and the scope of the present invention will be conveyed to those who are familiar with the technology. In these figures, the component sizes and relative sizes may be exaggerated for clarity. The terms used here are only based on the purpose of describing specific exemplary embodiments and are not intended to be limiting. As used herein, unless the text clearly indicates otherwise, the singular forms "one", "an" and "the" are intended to include these multiple forms. It will be further understood that the terms "including" and / or "comprising" when used in this specification indicate the presence of the features, integers, steps, operations, components and / or components, but do not exclude the presence or increase of one or more other features, integers, steps, operations, components, components and / or their groups. Unless otherwise indicated, when stated, a range of values ​​includes the upper and lower limits of that range and any subranges therebetween.

[0376] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A transmission processing method, characterized in that: Executed by the relay, including: Acquire first service related information of a cell, where the first service related information is used to determine a cell that meets the service demand of a user terminal; Acquire second service related information of the user terminal; determine a first target cell of the user terminal according to the first service related information and the second service related information; if the user terminals are at least two user terminals and a second target cell in the first target cell meets a first preset condition, establish a connection with the second target cell or reside in the second target cell; The first preset condition includes at least one of the following: the number of the second target cells is greater than or equal to the first threshold; the proportion of the number of the second target cells in the number of the first target cells is greater than or equal to the second threshold; the number of first requests is greater than or equal to the third threshold, and the first request is a connection establishment request or a service request sent by the user terminal corresponding to the second target cell; the proportion of the number of the first requests in the number of all received requests is greater than or equal to the fourth threshold; or, sending the first service-related information to the user terminal; receiving a first cell identifier sent by the user terminal, where the first cell identifier is an identifier of a third target cell determined by the user terminal according to the first service-related information and its own service demand information; and establishing a connection to a fourth target cell corresponding to the second cell identifier or residing in the fourth target cell if there are at least two user terminals and a second cell identifier in the first cell identifiers satisfies a second preset condition; Among them, the second preset condition includes at least one of the following: the number of the second cell identifiers is greater than or equal to the fifth threshold; the proportion of the number of the second cell identifiers in the number of the first cell identifiers is greater than or equal to the sixth threshold; the number of first service requests is greater than or equal to the seventh threshold, and the first service request is used to send the second cell identifier; the proportion of the number of the first service requests in the number of all received service requests is greater than or equal to the eighth threshold.

2. The method according to claim 1, characterized in that The first service related information is cell slice information, and the second service related information is slice information required by the user; The slice information required by the user is obtained by receiving a connection establishment request sent by the user terminal.

3. The method according to claim 1, characterized in that: The first service related information is cell service capability information, and the second service related information is user service demand information; The cell service capability information is obtained by receiving a system message broadcast by the cell; The user service requirement information is obtained when receiving a service request sent by the user terminal.

4. The method according to claim 1, characterized in that Also includes: Determine third service related information according to the first service related information and its own service quality requirements; If the third service related information matches the second service related information, performing the step of determining the first target cell of the user terminal according to the first service related information and the second service related information; If the third service-related information does not match the second service-related information, access to the user terminal is denied.

5. The method according to claim 1, characterized in that Also includes: If no service-related information or cell identifier of the user terminal corresponding to the fifth target cell is received within a preset time, the connection or residence in the fifth target cell is released.

6. The method according to claim 1, characterized in that The first service-related information is a system message or a valid system message.

7. A transmission processing method, characterized in that: Executed by the user terminal, including: Sending second service related information and / or first cell identifier; The second service related information is used to determine a first target cell that meets the service requirements of the user terminal; The first cell identifier is used to indicate a third target cell that meets the service requirements of the user terminal, and before sending the first cell identifier, the user terminal receives first service-related information of the cell sent by the relay, and the first service-related information is used to determine the cell that meets the service requirements of the user terminal; Before the user terminal sends the first cell identifier, the method further includes: Determine the first cell identifier according to the first service related information and its own service demand information; Among them, there are at least two user terminals, and the second cell identifier in the first cell identifier satisfies a second preset condition, and the second preset condition includes at least one of the following: the number of the second cell identifiers is greater than or equal to the fifth threshold; the proportion of the number of the second cell identifiers in the number of the first cell identifiers is greater than or equal to the sixth threshold; the number of first service requests is greater than or equal to the seventh threshold, and the first service request is used to send the second cell identifier; the proportion of the number of the first service requests in the number of all received service requests is greater than or equal to the eighth threshold.

8. The method according to claim 7, characterized in that The second service related information is slice information required by the user; Sending the second service related information, including: Send a connection establishment request, where the connection establishment request includes the slice information required by the user; or Send a service request, where the service request includes the slice information required by the user.

9. The method according to claim 7, characterized in that: The receiving relay-sent first service-related information includes: Receive a system message or a valid system message broadcast by the cell and forwarded by the relay.

10. A transmission processing device, characterized in that: Executed by the relay, including: An acquisition module, used to acquire first service related information of a cell, where the first service related information is used to determine a cell that meets the service demand of a user terminal; An information acquisition module, used to acquire information related to the second service of the user terminal; A first determination module, configured to determine a first target cell of the user terminal according to the first service related information and the second service related information; A first processing module, configured to establish a connection with the second target cell or reside in the second target cell when the number of the user terminals is at least two and the second target cell in the first target cell meets a first preset condition; The first preset condition includes at least one of the following: the number of the second target cells is greater than or equal to the first threshold; the proportion of the number of the second target cells in the number of the first target cells is greater than or equal to the second threshold; the number of first requests is greater than or equal to the third threshold, and the first request is a connection establishment request or a service request sent by the user terminal corresponding to the second target cell; the proportion of the number of the first requests in the number of all received requests is greater than or equal to the fourth threshold; or, An information sending module, used for sending the first service related information to the user terminal; a cell identifier receiving module, configured to receive a first cell identifier sent by the user terminal, where the first cell identifier is an identifier of a third target cell determined by the user terminal according to the first service-related information and its own service demand information; a fourth processing module, configured to, when there are at least two user terminals and a second cell identifier in the first cell identifier satisfies a second preset condition, establish a connection to a fourth target cell corresponding to the second cell identifier or reside in the fourth target cell; Among them, the second preset condition includes at least one of the following: the number of the second cell identifiers is greater than or equal to the fifth threshold; the proportion of the number of the second cell identifiers in the number of the first cell identifiers is greater than or equal to the sixth threshold; the number of first service requests is greater than or equal to the seventh threshold, and the first service request is used to send the second cell identifier; the proportion of the number of the first service requests in the number of all received service requests is greater than or equal to the eighth threshold.

11. A transmission processing device, characterized in that: Executed by the user terminal, including: A sending module, used for sending the second service related information and / or the first cell identifier; The second service related information is used to determine a first target cell that meets the service requirements of the user terminal; The first cell identifier is used to indicate a third target cell that meets the service requirements of the user terminal, and before sending the first cell identifier, the user terminal receives first service-related information of the cell sent by the relay, and the first service-related information is used to determine the cell that meets the service requirements of the user terminal; A sixth processing module, configured to determine the first cell identifier according to the first service related information and its own service demand information; Among them, there are at least two user terminals, and the second cell identifier in the first cell identifier satisfies a second preset condition, and the second preset condition includes at least one of the following: the number of the second cell identifiers is greater than or equal to the fifth threshold; the proportion of the number of the second cell identifiers in the number of the first cell identifiers is greater than or equal to the sixth threshold; the number of first service requests is greater than or equal to the seventh threshold, and the first service request is used to send the second cell identifier; the proportion of the number of the first service requests in the number of all received service requests is greater than or equal to the eighth threshold.

12. A relay, characterized in that: A transceiver is included, wherein the transceiver is used to: Acquire first service related information of a cell, where the first service related information is used to determine a cell that meets the service demand of a user terminal; The transceiver is further used to: obtain the second service related information of the user terminal; the relay further includes a processor, and the processor is used to: determine the first target cell of the user terminal according to the first service related information and the second service related information; when the user terminal is at least two user terminals and the second target cell in the first target cell meets the first preset condition, establish a connection with the second target cell or reside in the second target cell; The first preset condition includes at least one of the following: the number of the second target cells is greater than or equal to the first threshold; the proportion of the number of the second target cells in the number of the first target cells is greater than or equal to the second threshold; the number of first requests is greater than or equal to the third threshold, and the first request is a connection establishment request or a service request sent by the user terminal corresponding to the second target cell; the proportion of the number of the first requests in the number of all received requests is greater than or equal to the fourth threshold; or, The transceiver is further configured to: send the first service-related information to the user terminal; receive a first cell identifier sent by the user terminal, where the first cell identifier is an identifier of a third target cell determined by the user terminal according to the first service-related information and its own service demand information; The processor is further configured to: when there are at least two user terminals and a second cell identifier in the first cell identifier satisfies a second preset condition, establish a connection to a fourth target cell corresponding to the second cell identifier or reside in the fourth target cell; Among them, the second preset condition includes at least one of the following: the number of the second cell identifiers is greater than or equal to the fifth threshold; the proportion of the number of the second cell identifiers in the number of the first cell identifiers is greater than or equal to the sixth threshold; the number of first service requests is greater than or equal to the seventh threshold, and the first service request is used to send the second cell identifier; the proportion of the number of the first service requests in the number of all received service requests is greater than or equal to the eighth threshold.

13. A user terminal, characterized in that: The invention comprises a transceiver, wherein the transceiver is used for: Sending second service related information and / or first cell identifier; The second service related information is used to determine a first target cell that meets the service requirements of the user terminal; The first cell identifier is used to indicate a third target cell that meets the service requirements of the user terminal, and before sending the first cell identifier, the user terminal receives first service-related information of the cell sent by the relay, and the first service-related information is used to determine the cell that meets the service requirements of the user terminal; The user terminal further includes a processor, and the processor is further configured to: Determine the first cell identifier according to the first service related information and its own service demand information; Among them, there are at least two user terminals, and the second cell identifier in the first cell identifier satisfies a second preset condition, and the second preset condition includes at least one of the following: the number of the second cell identifiers is greater than or equal to the fifth threshold; the proportion of the number of the second cell identifiers in the number of the first cell identifiers is greater than or equal to the sixth threshold; the number of first service requests is greater than or equal to the seventh threshold, and the first service request is used to send the second cell identifier; the proportion of the number of the first service requests in the number of all received service requests is greater than or equal to the eighth threshold.

14. A communication device comprising: A transceiver, a processor, a memory, and a program or instruction stored in the memory and executable on the processor; characterized in that when the processor executes the program or instruction, the transmission processing method as described in any one of claims 1 to 6 is implemented, or the transmission processing method as described in any one of claims 7 to 9 is implemented.

15. A readable storage medium having a program or instruction stored thereon, characterized in that: When the program or instruction is executed by the processor, the transmission processing method according to any one of claims 1 to 6 is implemented, or the steps in the transmission processing method according to any one of claims 7 to 9 are implemented.

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