Reporting method and device

Abstract

The embodiment of the invention discloses a reporting method and device, which can be applied to communication systems such as a long term evolution (LTE) system, a 5th generation (5G) mobile communication system, a 5G new radio (NR) system or other future novel mobile communication systems, and the method comprises the following steps: receiving a reporting instruction sent by network equipment; and in response to the condition that the state of the terminal equipment meets at least one reporting condition, reporting a carrier aggregation (CA) or dual connectivity (DC) capability change indication to the network equipment according to the reporting indication. According to the embodiment of the invention, the CA or DC capability change indication is uploaded according to the report indication sent by the network equipment and the state of the terminal equipment, so that the network equipment can change the CA or DC configuration corresponding to the terminal equipment, the communication efficiency can be improved, and the waste of communication resources can be avoided.

Description

Reporting method and device thereof Technical Field

[0001] The present application relates to the field of communication technology, and in particular to a reporting method and device thereof. Background Art

[0002] In wireless communications, when the wireless transceiver capabilities of a terminal device are shared by multiple SIM cards or multiple networks, if the terminal on one SIM card or one network needs to share part of the communication capabilities occupied by another SIM card or another network, since the networks are not interoperable, the terminal cannot obtain the terminal capability requirements of the other SIM card or another network, and the network equipment is unable to release the communication capabilities, which will lead to reduced communication efficiency between the terminal and the network and waste of communication resources.

[0003] However, there is currently a lack of reporting means for determining the demand for terminal capabilities.

[0004] Summary of the Invention

[0005] The embodiment of the present application provides a reporting method and device thereof, which can be applied to communication systems such as long term evolution (LTE) systems, fifth generation (5G) mobile communication systems, 5G new radio (NR) systems, or other future new mobile communication systems. The CA or DC capability change indication is uploaded through the reporting indication sent by the network device and the status of the terminal device, so that the network device can change the CA or DC configuration corresponding to the terminal device, thereby improving communication efficiency and avoiding waste of communication resources.

[0006] In a first aspect, an embodiment of the present application provides a reporting method, applied to a terminal device, the method comprising:

[0007] Receiving a reporting instruction sent by a network device;

[0008] Report a carrier aggregation CA or dual connectivity DC capability change indication to the network device according to the reporting indication.

[0009] In this technical solution, the CA or DC capability change indication is uploaded through the reporting indication sent by the network device and the status of the terminal device, so that the network device can change the CA or DC configuration corresponding to the terminal device, which is beneficial to improve communication efficiency and avoid waste of communication resources.

[0010] Optionally, the reporting instruction includes any one of the following:

[0011] Report instructions to disable or restore CA capabilities;

[0012] Report instructions to disable or restore DC capabilities;

[0013] Instruction for reporting SCell release information;

[0014] Instruction for reporting SCell activation or deactivation information;

[0015] Instructions for reporting release information to the SCG;

[0016] Instructions for reporting activation or deactivation information of SCG.

[0017] Optionally, before reporting the CA or DC capability change indication to the network device according to the reporting indication, the method further includes:

[0018] Determine at least one reporting condition satisfied by the status of the terminal device.

[0019] Optionally, the reporting condition includes at least one of the following:

[0020] The temperature of the terminal device is greater than a preset temperature threshold;

[0021] The terminal device is in a multi-card working mode;

[0022] The terminal device is in a multi-network working mode;

[0023] The terminal device is in a multi-radio access technology RAT working mode;

[0024] The terminal device is interfered with.

[0025] Optionally, the CA or DC capability change indication includes at least one of the following:

[0026] Instructions to disable or restore CA capabilities;

[0027] Instructions for disabling or restoring DC capabilities;

[0028] An instruction to release the secondary cell SCell;

[0029] Instruction to activate or deactivate SCell;

[0030] An indication of releasing the secondary cell group SCG;

[0031] Instructions to activate or deactivate the SCG.

[0032] Optionally, the instruction to release the SCell includes any one of the following:

[0033] Instructions to release all SCells;

[0034] Identification information of the SCell to be released;

[0035] Identification information of the cell group to be released;

[0036] Identification information of the SCell to be released and identification information of the cell group corresponding to the SCell to be released.

[0037] Optionally, the indication for activating or deactivating the SCell includes any one of the following:

[0038] Instructions for activating or deactivating all SCells;

[0039] Identification information of the SCell to be activated or deactivated;

[0040] Identification information of the cell group to be activated or deactivated;

[0041] Identification information of the SCell to be activated or deactivated and identification information of the cell group corresponding to the SCell to be activated or deactivated.

[0042] Optionally, the method further includes:

[0043] Indicates frequency information corresponding to the CA or DC capability change indication, where the frequency information includes at least one of the following:

[0044] Frequency band combination information;

[0045] Frequency band information.

[0046] Optionally, the method further includes:

[0047] Reporting the status of the terminal device to the network device that meets the reporting conditions.

[0048] In a second aspect, an embodiment of the present application provides another reporting method, applied to a network device, the method comprising:

[0049] Sending a reporting instruction to the terminal device;

[0050] Receive a CA or DC capability change indication reported by the terminal device, and change the CA or DC configuration corresponding to the terminal device according to the CA or DC capability change indication.

[0051] Optionally, the reporting instruction includes any one of the following:

[0052] Report instructions to disable or restore CA capabilities;

[0053] Report instructions to disable or restore DC capabilities;

[0054] Instruction for reporting SCell release information;

[0055] Instruction for reporting SCell activation or deactivation information;

[0056] Instructions for reporting release information to the SCG;

[0057] Instructions for reporting activation or deactivation information of SCG.

[0058] Optionally, the CA or DC capability change indication includes at least one of the following:

[0059] Instructions to disable or restore CA capabilities;

[0060] Instructions for disabling or restoring DC capabilities;

[0061] An instruction to release the secondary cell SCell;

[0062] Instruction to activate or deactivate SCell;

[0063] An indication of releasing the secondary cell group SCG;

[0064] Instructions to activate or deactivate the SCG.

[0065] Optionally, the instruction to release the SCell includes any one of the following:

[0066] Instructions to release all SCells;

[0067] Identification information of the SCell to be released;

[0068] Identification information of the cell group to be released;

[0069] Identification information of the SCell to be released and identification information of the cell group corresponding to the SCell to be released.

[0070] Optionally, the indication for activating or deactivating the SCell includes any one of the following:

[0071] Instructions for activating or deactivating all SCells;

[0072] Identification information of the SCell to be activated or deactivated;

[0073] Identification information of the cell group to be activated or deactivated;

[0074] Identification information of the SCell to be activated or deactivated and identification information of the cell group corresponding to the SCell to be activated or deactivated.

[0075] Optionally, the method further includes:

[0076] Receiving frequency information corresponding to the CA or DC capability change indication sent by the terminal device, wherein the frequency information includes at least one of the following:

[0077] Frequency band combination information;

[0078] Frequency band information.

[0079] Optionally, the method further includes:

[0080] Reporting the status of the terminal device to the network device satisfies a reporting condition, wherein the reporting condition includes at least one of the following:

[0081] The temperature of the terminal device is greater than a preset temperature threshold;

[0082] The terminal device is in a multi-card working mode;

[0083] The terminal device is in a multi-network working mode;

[0084] The terminal device is in a multi-radio access technology RAT working mode;

[0085] The terminal device is interfered with.

[0086] In a third aspect, an embodiment of the present application provides a communication device that implements some or all of the functions of the terminal device in the method described in the first aspect above. For example, the functions of the communication device may have the functions of some or all of the embodiments in this application, or may have the functions of implementing any one of the embodiments in this application separately. The functions may be implemented by hardware or by hardware executing corresponding software. The hardware or software includes one or more units or modules corresponding to the above functions.

[0087] In one implementation, the communication device may include a transceiver module and a processing module, wherein the processing module is configured to support the communication device in performing the corresponding functions of the above-mentioned method. The transceiver module is used to support communication between the communication device and other devices. The communication device may also include a storage module, which is coupled to the transceiver module and the processing module and stores computer programs and data necessary for the communication device.

[0088] As an example, the processing module may be a processor, the transceiver module may be a transceiver or a communication interface, and the storage module may be a memory. In one implementation, the communication device includes:

[0089] A transceiver module, configured to receive a reporting instruction sent by a network device;

[0090] A processing module is used to report a carrier aggregation CA or dual connectivity DC capability change indication to the network device according to the reporting indication in response to the status of the terminal device satisfying at least one reporting condition.

[0091] In a fourth aspect, an embodiment of the present application provides another communication device, which has some or all of the functions of the network device in the method example described in the second aspect above. For example, the functions of the communication device may have some or all of the functions in the embodiments of the present application, or may have the functions of implementing any one of the embodiments of the present application separately. The functions may be implemented by hardware or by hardware executing corresponding software. The hardware or software includes one or more units or modules corresponding to the above functions.

[0092] In one implementation, the communication device may include a transceiver module and a processing module, the processing module being configured to support the communication device in performing the corresponding functions of the above-described method. The transceiver module is configured to support communication between the communication device and other devices. The communication device may also include a storage module, coupled to the transceiver module and the processing module, which stores computer programs and data necessary for the communication device.

[0093] As an example, the processing module may be a processor, the transceiver module may be a transceiver or a communication interface, and the storage module may be a memory. In one implementation, the communication device includes:

[0094] A transceiver module, used for sending a reporting instruction to a terminal device;

[0095] The processing module is used to receive the CA or DC capability change indication reported by the terminal device, and change the CA or DC configuration corresponding to the terminal device according to the CA or DC capability change indication.

[0096] In a fifth aspect, an embodiment of the present application provides a communication device, which includes a processor. When the processor calls a computer program in a memory, it executes the method described in the first aspect above.

[0097] In a sixth aspect, an embodiment of the present application provides a communication device, which includes a processor. When the processor calls a computer program in a memory, it executes the method described in the second aspect above.

[0098] In the seventh aspect, an embodiment of the present application provides a communication device, which includes a processor and a memory, in which a computer program is stored; the processor executes the computer program stored in the memory so that the communication device executes the method described in the first aspect above.

[0099] In an eighth aspect, an embodiment of the present application provides a communication device, which includes a processor and a memory, in which a computer program is stored; the processor executes the computer program stored in the memory so that the communication device executes the method described in the second aspect above.

[0100] In the ninth aspect, an embodiment of the present application provides a communication device, which includes a processor and an interface circuit, wherein the interface circuit is used to receive code instructions and transmit them to the processor, and the processor is used to run the code instructions to enable the device to execute the method described in the first aspect above.

[0101] In the tenth aspect, an embodiment of the present application provides a communication device, which includes a processor and an interface circuit, the interface circuit is used to receive code instructions and transmit them to the processor, and the processor is used to run the code instructions to enable the device to execute the method described in the second aspect above.

[0102] In the eleventh aspect, an embodiment of the present application provides a reporting system, which includes the communication device described in the third aspect and the communication device described in the fourth aspect, or the system includes the communication device described in the fifth aspect and the communication device described in the sixth aspect, or the system includes the communication device described in the seventh aspect and the communication device described in the eighth aspect, or the system includes the communication device described in the ninth aspect and the communication device described in the tenth aspect.

[0103] In a twelfth aspect, an embodiment of the present invention provides a computer-readable storage medium for storing instructions for the above-mentioned terminal device, and when the instructions are executed, the terminal device executes the method described in the first aspect.

[0104] In a thirteenth aspect, an embodiment of the present invention provides a readable storage medium for storing instructions used by the above-mentioned network device, and when the instructions are executed, the network device executes the method described in the above-mentioned second aspect.

[0105] In a fourteenth aspect, the present application also provides a computer program product comprising a computer program, which, when executed on a computer, enables the computer to execute the method described in the first aspect above.

[0106] In a fifteenth aspect, the present application also provides a computer program product comprising a computer program, which, when executed on a computer, enables the computer to execute the method described in the second aspect above.

[0107] In a sixteenth aspect, the present application provides a chip system, which includes at least one processor and an interface, for supporting a terminal device in implementing the functions involved in the first aspect, for example, determining or processing at least one of the data and information involved in the above method. In one possible design, the chip system also includes a memory, which is used to store computer programs and data necessary for the terminal device. The chip system can be composed of a chip or can include a chip and other discrete devices.

[0108] In a seventeenth aspect, the present application provides a chip system comprising at least one processor and an interface for supporting a network device in implementing the functions described in the second aspect, such as determining or processing at least one of the data and information described in the above method. In one possible design, the chip system further comprises a memory for storing computer programs and data necessary for the network device. The chip system may consist of a chip or may include a chip and other discrete components.

[0109] In an eighteenth aspect, the present application provides a computer program which, when executed on a computer, enables the computer to execute the method described in the first aspect above.

[0110] In a nineteenth aspect, the present application provides a computer program which, when executed on a computer, enables the computer to execute the method described in the second aspect above. BRIEF DESCRIPTION OF THE DRAWINGS

[0111] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the background technology, the drawings required for use in the embodiments of the present application or the background technology will be described below.

[0112] FIG1 is a schematic diagram of the architecture of a communication system provided in an embodiment of the present application;

[0113] FIG2 is a flow chart of a reporting method provided in an embodiment of the present application;

[0114] FIG3 is a flow chart of a reporting method provided in an embodiment of the present application;

[0115] FIG4 is a schematic structural diagram of a communication device provided in an embodiment of the present application;

[0116] FIG5 is a schematic structural diagram of another communication device provided in an embodiment of the present application;

[0117] FIG6 is a schematic structural diagram of a chip provided in an embodiment of the present application. DETAILED DESCRIPTION

[0118] Exemplary embodiments will be described in detail herein, with examples illustrated in the accompanying drawings. In the following description, when referring to the drawings, identical numerals in different figures represent identical or similar elements, unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all possible embodiments consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

[0119] The terms used in the embodiments of the present disclosure are for the purpose of describing specific embodiments only and are not intended to limit the embodiments of the present disclosure. The singular forms "a," "an," and "the" used in the embodiments of the present disclosure and the appended claims are also intended to include plural forms unless the context clearly indicates otherwise. It should also be understood that the term "and / or" as used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0120] It should be understood that, depending on the context, the term "if" as used herein may be interpreted as "at the time of" or "when" or "in response to determining." For the purpose of brevity and ease of understanding, the terms "greater than" or "less than," "higher than," or "lower than" are used herein to characterize magnitude relationships. However, those skilled in the art will understand that the term "greater than" also encompasses the meaning of "greater than or equal to," and "less than" also encompasses the meaning of "less than or equal to," the term "higher than" encompasses the meaning of "higher than or equal to," and "lower than" also encompasses the meaning of "lower than or equal to."

[0121] To facilitate understanding, the terms involved in this application are first introduced.

[0122] 1. Multi-Subscriber Identity Module (MUSIM)

[0123] A terminal may have multiple SIM cards installed at the same time, or a terminal may be registered on multiple networks at the same time. In this case, the terminal's wireless transceiver capabilities will be shared by multiple SIM cards (or, shared by multiple networks).

[0124] 2. Dual Connectivity (DC)

[0125] In the 5G system, due to the use of DC architecture, there are two cell (or cell group) groups:

[0126] Master Cell Group (MCG): corresponds to the network-side Master Node (MN)

[0127] Secondary Cell Group (SCG): corresponds to the network-side Secondary Node (SN)

[0128] The MCG includes one primary cell (or cell group) (Primary Cell, PCell) and one or more secondary cells (or cell groups) (Secondary Cell, SCell). The SCG includes one primary secondary cell (or cell group) (Primary Secondary Cell, PSCell) and one or more SCells. The PCell and PSCell can be collectively referred to as special cells (or cell groups) (Special Cell, SpCell).

[0129] 3. Carrier Aggregation (CA)

[0130] Carrier aggregation is a technology that increases transmission bandwidth by aggregating multiple carriers of different frequencies (or the same frequency) into a wider spectrum. It can also aggregate some discontinuous spectrum fragments together to achieve the effect of increasing bandwidth. For example, a carrier bandwidth of 100MHz is only one carrier. In order to pursue higher transmission rates, carrier aggregation technology can be used to establish a connection with user equipment UE to provide data transmission. For example, if two carriers with a bandwidth of 100MHz are aggregated, a total bandwidth of 200MHz can be obtained after aggregation. The data transmission speed is directly doubled compared to a single 100MHz carrier, which improves utilization and transmission rate.

[0131] In order to better understand the reporting method disclosed in the embodiment of the present application, the communication system to which the embodiment of the present application is applicable is first described below.

[0132] Please refer to Figure 1, which is a schematic diagram of the architecture of a communication system provided in an embodiment of the present application. The communication system may include, but is not limited to, a network device and a terminal device. The number and form of devices shown in Figure 1 are for example purposes only and do not constitute a limitation on the embodiments of the present application. In actual applications, two or more network devices and two or more terminal devices may be included. The communication system shown in Figure 1 includes, for example, a network device 101 and a terminal device 102.

[0133] It should be noted that the technical solutions of the embodiments of the present application can be applied to various communication systems. For example: long term evolution (LTE) system, fifth generation (5G) mobile communication system, 5G new radio (NR) system, or other future new mobile communication systems. It should also be noted that the side link in the embodiments of the present application can also be referred to as a side link or a direct link.

[0134] The network device 101 in the embodiment of the present application is an entity on the network side for transmitting or receiving signals. For example, the network device 101 can be an evolved NodeB (eNB), a transmission reception point (TRP), a next generation NodeB (gNB) in an NR system, a base station in other future mobile communication systems, or an access node in a wireless fidelity (WiFi) system. The embodiments of the present application do not limit the specific technology and specific device form adopted by the network device. The network device provided in the embodiment of the present application can be composed of a centralized unit (CU) and a distributed unit (DU), wherein the CU can also be called a control unit. The CU-DU structure can be used to split the protocol layer of the network device, such as the base station, and the functions of some protocol layers are placed in the CU for centralized control, and the functions of the remaining part or all of the protocol layers are distributed in the DU, and the DU is centrally controlled by the CU.

[0135] The terminal device 102 in the embodiment of the present application is an entity on the user side for receiving or transmitting signals, such as a mobile phone. The terminal device can also be called a terminal device (terminal), user equipment (UE), mobile station (MS), mobile terminal device (MT), etc. The terminal device can be a car with communication function, a smart car, a mobile phone, a wearable device, a tablet computer (Pad), a computer with wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal device in industrial control (industrial control), a wireless terminal device in self-driving, a wireless terminal device in remote medical surgery, a wireless terminal device in smart grid (smart grid), a wireless terminal device in transportation safety (transportation safety), a wireless terminal device in smart city (smart city), a wireless terminal device in smart home (smart home), etc. The embodiment of the present application does not limit the specific technology and specific device form adopted by the terminal device.

[0136] During wireless communications, when a terminal's wireless transceiver capabilities are shared by multiple SIM cards (or multiple networks), if the terminal contains two SIM cards: SIM-A and SIM-B, SIM-A may be configured with CA or DC. If the terminal needs to share some of the CA or DC capabilities occupied by SIM-A on SIM-B, the terminal's CA or DC configuration is configured by SIM-A's network-A. SIM-A's network-A is unaware of SIM-B's terminal capability requirements on network-B and, therefore, cannot release SIM-A's CA or DC capabilities. Consequently, the terminal cannot obtain the required wireless transceiver capabilities on SIM-B, resulting in more packet loss on SIM-B.

[0137] It can be understood that the communication system described in the embodiment of the present application is for the purpose of more clearly illustrating the technical solution of the embodiment of the present application, and does not constitute a limitation on the technical solution provided by the embodiment of the present application. Ordinary technicians in this field can know that with the evolution of the system architecture and the emergence of new business scenarios, the technical solution provided by the embodiment of the present application is also applicable to similar technical problems.

[0138] The reporting method and device provided by this application are described in detail below with reference to the accompanying drawings.

[0139] Please refer to Figure 2, which is a flowchart of a reporting method provided in an embodiment of the present application. The method is applied to a terminal device. As shown in Figure 2, the method may include but is not limited to the following steps:

[0140] Step S201, receiving a reporting instruction sent by a network device;

[0141] In this embodiment, when a terminal device contains multiple SIM cards, the wireless transceiver capabilities of the terminal device are shared by the multiple SIM cards. If a first SIM card needs to share the wireless transceiver capabilities of a second SIM card, since the network corresponding to the second SIM card has already configured certain communication capabilities for the second SIM card, the network corresponding to the second SIM card needs to obtain the capability requirements of the network corresponding to the first SIM card for the terminal device, release the capability requirements of the network corresponding to the first SIM card for the first SIM card, and provide this capability to the first SIM card for communication. The network device instructs the terminal device of the reported terminal device capabilities by sending a reporting indication.

[0142] Step S202: Report a carrier aggregation CA or dual connectivity DC capability change indication to the network device according to the reporting indication.

[0143] In this embodiment, after receiving the reporting indication, the terminal device learns that the network device reports the terminal device's capabilities, and then generates a CA or DC capability change indication and reports it to the network device.

[0144] By implementing the embodiments of the present application, the CA or DC capability change indication can be uploaded through the reporting indication sent by the network device and the status of the terminal device, so that the network device can change the CA or DC configuration corresponding to the terminal device. In this way, waste of communication resources can be avoided, which is conducive to improving communication efficiency.

[0145] Optionally, the reporting instruction includes any one of the following:

[0146] Report instructions to disable or restore CA capabilities;

[0147] Report instructions to disable or restore DC capabilities;

[0148] Instruction for reporting SCell release information;

[0149] Instruction for reporting SCell activation or deactivation information;

[0150] Instructions for reporting release information to the SCG;

[0151] Instructions for reporting activation or deactivation information of SCG.

[0152] In this embodiment, the reporting indication is used to indicate to the terminal device whether it allows the above-mentioned capability or information to be reported.

[0153] In a possible embodiment, the reporting instruction includes the instruction for reporting the disabling or restoring CA capability, and the instruction for reporting the disabling or restoring CA capability indicates that the terminal device is allowed to report the instruction for disabling or restoring CA capability. In this case, the terminal device may report the instruction for disabling CA capability or the instruction for restoring CA capability, so that the network device disables or restores CA capability.

[0154] In a possible embodiment, the reporting indication includes an indication of reporting the release information of the SCell, and the indication of reporting the release information of the SCell indicates that the terminal device is not allowed to report the release information of the SCell. In this case, the terminal device cannot report the release information of the SCell to the network device, and cannot enable the network device to release the SCell.

[0155] It can be understood that the reporting indication includes any one of the following: an indication allowing reporting of prohibition or restoration of CA capability; an indication allowing reporting of prohibition or restoration of DC capability; an indication allowing reporting of SCell release information; an indication allowing reporting of SCell activation or deactivation information; an indication allowing reporting of SCG release information; an indication allowing reporting of SCG activation or deactivation information.

[0156] Optionally, before reporting the CA or DC capability change indication to the network device according to the reporting indication, the method further includes:

[0157] Determine at least one reporting condition satisfied by the status of the terminal device.

[0158] In this embodiment, the terminal device checks its own status. If it meets the preset reporting conditions, such as when multiple SIM cards are working simultaneously in the terminal device and the terminal device receives the reporting indication, and learns about the terminal device's ability to report the terminal device, a CA or DC capability change indication can be generated and reported to the network device.

[0159] Optionally, the reporting condition includes at least one of the following:

[0160] The temperature of the terminal device is greater than a preset temperature threshold;

[0161] The terminal device is in a multi-card working mode;

[0162] The terminal device is in a multi-network working mode;

[0163] The terminal device is in a multi-radio access technology RAT working mode;

[0164] The terminal device is interfered with.

[0165] In this embodiment, the temperature of the terminal device is greater than a preset temperature threshold, that is, the terminal device is in an overheating state.

[0166] In the multi-network working mode, a SIM card of the terminal device is registered multiple times in the network, and the SIM card is connected to the registered multiple networks at the same time for communication.

[0167] The radio access technology RAT is a basic physical connection method applicable to wireless communication networks. In the multi-RAT working mode, a terminal device simultaneously operates on multiple radio access technologies (RAT), such as Bluetooth, Wi-Fi, Near Field Communication (NFC), 3G, 4G, LTE or 5G.

[0168] When a terminal device is interfered with, the signal sent by the terminal device interferes with the reception of the signal by its receiver, and the configuration of the terminal access network needs to be changed.

[0169] Optionally, the CA or DC capability change indication includes at least one of the following:

[0170] Instructions to disable or restore CA capabilities;

[0171] Instructions for disabling or restoring DC capabilities;

[0172] An instruction to release the secondary cell SCell;

[0173] Instruction to activate or deactivate SCell;

[0174] An indication of releasing the secondary cell group SCG;

[0175] Instructions to activate or deactivate the SCG.

[0176] In this embodiment, when the terminal device indicates "disable CA capability" through a CA or DC capability change indication, the terminal device requests the network device not to configure CA (e.g., not to configure SCell). When the terminal device indicates "restore CA capability", the terminal device informs the network device that CA can be configured (e.g., configure SCell).

[0177] When the terminal device indicates "disable DC capability", the terminal device requests the network device not to configure DC (e.g., not configure SCG). When the terminal device indicates "restore DC capability", the terminal device informs the network device that DC can be configured (e.g., configure SCG).

[0178] Optionally, the instruction to release the SCell includes any one of the following:

[0179] Instructions to release all SCells;

[0180] Identification information of the SCell to be released;

[0181] Identification information of the cell group to be released;

[0182] Identification information of the SCell to be released and identification information of the cell group corresponding to the SCell to be released.

[0183] In this embodiment, the CA or DC capability change indication includes an indication to release the SCell. The network device needs to release the SCell to perform the carrier aggregation process. After the initial security activation procedure, the SCell is released via the Radio Resource Control (RRC) connection reconfiguration message RRCConnectionReconfiguration. These released SCells can be used for carrier aggregation, which increases data transmission speed by aggregating multiple carriers of different frequencies (or the same frequency) into a wider spectrum.

[0184] If the instruction to release the SCell includes an instruction to release all SCells, the network device is required to release all SCells;

[0185] If the instruction to release the SCell includes identification information of the SCell to be released, the network device is required to release the corresponding SCell according to the identification information of the SCell to be released;

[0186] If the instruction to release the SCell includes identification information of the cell group to be released, the network device is required to release the SCell in the cell group corresponding to the identification information of the cell group to be released;

[0187] If the indication for releasing the SCell includes the identification information of the SCell to be released and the cell group identification information corresponding to the SCell to be released, the network device is required to release the SCell corresponding to the identification information of the SCell to be released in the cell group identification information corresponding to the SCell to be released.

[0188] Optionally, the indication for activating or deactivating the SCell includes any one of the following:

[0189] Instructions for activating or deactivating all SCells;

[0190] Identification information of the SCell to be activated or deactivated;

[0191] Identification information of the cell group to be activated or deactivated;

[0192] Identification information of the SCell to be activated or deactivated and identification information of the cell group corresponding to the SCell to be activated or deactivated.

[0193] In this embodiment, the SCell may be activated or deactivated through a media access control (MAC) element (CE).

[0194] The terminal device maintains an SCell deactivation timer (DeactivationTimer) for each configured SCell and deactivates the associated SCell when the timer expires.

[0195] If the instruction to activate or deactivate the SCell includes an instruction to activate or deactivate all SCells, the network device is required to activate or deactivate all SCells;

[0196] If the indication to activate or deactivate the SCell includes identification information of the SCell to be activated or deactivated, the network device is required to activate or deactivate the SCell corresponding to the identification information of the SCell to be activated or deactivated;

[0197] If the indication for activating or deactivating the SCell includes identification information of a cell group to be activated or deactivated, the network device is required to activate or deactivate the SCell in the cell group corresponding to the identification information of the cell group to be activated or deactivated;

[0198] If the indication for activating or deactivating the SCell includes the identification information of the SCell to be activated or deactivated and the cell group identification information corresponding to the SCell to be activated or deactivated, the network device is required to activate or deactivate the SCell corresponding to the identification information of the SCell to be activated or deactivated in the cell group corresponding to the cell group identification information corresponding to the SCell to be activated or deactivated.

[0199] In a possible embodiment, the CA or DC capability change indication includes: when the terminal device indicates "deactivate SCell", the terminal requests the network side to deactivate the configured SCell. When the terminal indicates "activate SCell", the terminal notifies the network device that the configured SCell can be activated.

[0200] In a possible embodiment, when the terminal device indicates "deactivate SCell", the terminal device requests the network device to deactivate the configured SCell. When the terminal device indicates "activate SCell", the terminal device informs the network device that the configured SCell can be activated.

[0201] In one possible embodiment, the CA or DC capability change indication includes an SCG activation or deactivation indication. When the terminal device indicates "deactivate SCG", it indicates that the terminal device is requesting the network device to deactivate the configured SCG. When the terminal indicates "activate SCG", it indicates that the terminal device informs the network device that the configured SCG can be activated.

[0202] Optionally, the method further includes:

[0203] Indicates frequency information corresponding to the CA or DC capability change indication, where the frequency information includes at least one of the following:

[0204] Frequency band combination information;

[0205] Frequency band information.

[0206] In this embodiment, SCells can be configured on different frequency bands to support wireless communication between terminal devices. A frequency band refers to the frequency range of electromagnetic waves, and a frequency band refers to the frequency width occupied by a signal. When a terminal device needs to communicate with a network device on a specific frequency band or a specific frequency band combination, it can upload this frequency information, allowing the network device to configure the SCell on the corresponding frequency band or frequency band combination, thereby improving communication efficiency.

[0207] Optionally, the method further includes:

[0208] Reporting the status of the terminal device to the network device that meets the reporting conditions.

[0209] Please refer to Figure 3, which is a flowchart of a reporting method provided in an embodiment of the present application. The method is applied to a network device. As shown in Figure 3, the method may include but is not limited to the following steps:

[0210] Step S301: Send a reporting instruction to the terminal device;

[0211] In this embodiment, when a terminal device contains multiple SIM cards, the wireless transceiver capabilities of the terminal device are shared by the multiple SIM cards. If a first SIM card needs to share the wireless transceiver capabilities of a second SIM card, the network device needs to obtain the capability requirements of the first SIM card for the terminal device in the corresponding network. The network device instructs the terminal device of the capabilities of the terminal device being reported by sending a reporting indication.

[0212] Step S302: Receive a CA or DC capability change indication reported by the terminal device, and change the CA or DC configuration corresponding to the terminal device according to the CA or DC capability change indication.

[0213] In this embodiment, the terminal device checks its own status. If it meets preset reporting conditions, such as when multiple SIM cards are in operation simultaneously, and the terminal device receives the reporting instruction and learns that the network device has reported the terminal device's capabilities, it generates a CA or DC capability change instruction and reports it to the network device. The network device then changes the CA or DC configuration corresponding to the terminal device based on the CA or DC capability change instruction.

[0214] By implementing the embodiments of the present application, the CA or DC capability change indication can be uploaded through the reporting indication sent by the network device and the status of the terminal device, so that the network device can change the CA or DC configuration corresponding to the terminal device. In this way, waste of communication resources can be avoided, which is conducive to improving communication efficiency.

[0215] Optionally, the reporting instruction includes any one of the following:

[0216] Report instructions to disable or restore CA capabilities;

[0217] Report instructions to disable or restore DC capabilities;

[0218] Instruction for reporting SCell release information;

[0219] Instruction for reporting SCell activation or deactivation information;

[0220] Instructions for reporting release information to the SCG;

[0221] Instructions for reporting activation or deactivation information of SCG.

[0222] Optionally, the CA or DC capability change indication includes at least one of the following:

[0223] Instructions to disable or restore CA capabilities;

[0224] Instructions for disabling or restoring DC capabilities;

[0225] An instruction to release the secondary cell SCell;

[0226] Instruction to activate or deactivate SCell;

[0227] An indication of releasing the secondary cell group SCG;

[0228] Instructions to activate or deactivate the SCG.

[0229] Optionally, the instruction to release the SCell includes any one of the following:

[0230] Instructions to release all SCells;

[0231] Identification information of the SCell to be released;

[0232] Identification information of the cell group to be released;

[0233] Identification information of the SCell to be released and identification information of the cell group corresponding to the SCell to be released.

[0234] Optionally, the indication for activating or deactivating the SCell includes any one of the following:

[0235] Instructions for activating or deactivating all SCells;

[0236] Identification information of the SCell to be activated or deactivated;

[0237] Identification information of the cell group to be activated or deactivated;

[0238] Identification information of the SCell to be activated or deactivated and identification information of the cell group corresponding to the SCell to be activated or deactivated.

[0239] Optionally, the method further includes:

[0240] Receiving frequency information corresponding to the CA or DC capability change indication sent by the terminal device, wherein the frequency information includes at least one of the following:

[0241] Frequency band combination information;

[0242] Frequency band information.

[0243] Optionally, the method further includes:

[0244] Reporting the status of the terminal device to the network device satisfies a reporting condition, wherein the reporting condition includes at least one of the following:

[0245] The temperature of the terminal device is greater than a preset temperature threshold;

[0246] The terminal device is in a multi-card working mode;

[0247] The terminal device is in a multi-network working mode;

[0248] The terminal device is in a multi-radio access technology RAT working mode;

[0249] The terminal device is interfered with.

[0250] In the embodiments provided above, the methods provided in the embodiments of the present application are described from the perspectives of network devices and terminal devices, respectively. In order to implement the various functions in the methods provided in the embodiments of the present application, the network devices and terminal devices may include hardware structures and software modules, and the aforementioned functions may be implemented in the form of hardware structures, software modules, or hardware structures plus software modules. A particular function among the aforementioned functions may be implemented in the form of hardware structures, software modules, or hardware structures plus software modules.

[0251] Please refer to Figure 4, which is a schematic diagram of the structure of a communication device 70 provided in an embodiment of the present application. The communication device 70 shown in Figure 4 may include a transceiver module 701 and a processing module 702. The transceiver module 701 may include a sending module and / or a receiving module. The sending module is used to implement a sending function, and the receiving module is used to implement a receiving function. The transceiver module 701 can implement the sending function and / or the receiving function.

[0252] The communication device 70 may be a terminal device (such as the terminal device in the aforementioned method embodiment), or a device in a terminal device, or a device that can be used in conjunction with a terminal device. Alternatively, the communication device 70 may be a network device, or a device in a network device, or a device that can be used in conjunction with a network device.

[0253] The communication device 70 is a terminal device (such as the terminal device in the aforementioned method embodiment):

[0254] A transceiver module, configured to receive a reporting instruction sent by a network device;

[0255] A processing module is used to report a carrier aggregation CA or dual connectivity DC capability change indication to the network device according to the reporting indication in response to the status of the terminal device satisfying at least one reporting condition.

[0256] The communication device 70 is a network device:

[0257] A transceiver module, used for sending a reporting instruction to a terminal device;

[0258] The processing module is used to receive the CA or DC capability change indication reported by the terminal device, and change the CA or DC configuration corresponding to the terminal device according to the CA or DC capability change indication.

[0259] Please refer to Figure 5, which is a schematic diagram of the structure of another communication device 80 provided in an embodiment of the present application. Communication device 80 can be a network device, a terminal device (such as the terminal device in the aforementioned method embodiment), a chip, a chip system, or a processor that supports the network device to implement the aforementioned method, or a chip, a chip system, or a processor that supports the terminal device to implement the aforementioned method. This device can be used to implement the method described in the aforementioned method embodiment. For details, please refer to the description of the aforementioned method embodiment.

[0260] The communication device 80 may include one or more processors 801. The processor 801 may be a general-purpose processor or a dedicated processor. For example, it may be a baseband processor or a central processing unit. The baseband processor may be used to process communication protocols and communication data, and the central processing unit may be used to control the communication device (e.g., a base station, a baseband chip, a terminal device, a terminal device chip, a DU or CU, etc.), execute computer programs, and process computer program data.

[0261] Optionally, the communication device 80 may further include one or more memories 802, on which a computer program 803 may be stored. The processor 801 executes the computer program 803 to cause the communication device 80 to perform the method described in the above method embodiment. Optionally, the memory 802 may also store data. The communication device 80 and the memory 802 may be provided separately or integrated together.

[0262] Optionally, the communication device 80 may further include a transceiver 804 and an antenna 805. The transceiver 804 may be referred to as a transceiver unit, a transceiver, or a transceiver circuit, and is configured to implement transceiver functions. The transceiver 804 may include a receiver and a transmitter. The receiver may be referred to as a receiver or a receiving circuit, and is configured to implement a receiving function; the transmitter may be referred to as a transmitter or a transmitting circuit, and is configured to implement a transmitting function.

[0263] Optionally, the communication device 80 may further include one or more interface circuits 806. The interface circuit 806 is configured to receive code instructions and transmit the code instructions to the processor 801. The processor 801 executes the code instructions to enable the communication device 80 to execute the method described in the above method embodiment.

[0264] The communication device 80 is a terminal device (such as the terminal device in the aforementioned method embodiment): the processor 801 is used to execute steps S201 and S202 in Figure 2.

[0265] The communication device 80 is a network device: the transceiver 804 is used to execute steps S301 and S302 in FIG. 3 .

[0266] In one implementation, processor 801 may include a transceiver for implementing receiving and transmitting functions. For example, the transceiver may be a transceiver circuit, an interface, or an interface circuit. The transceiver circuit, interface, or interface circuit for implementing the receiving and transmitting functions may be separate or integrated. The transceiver circuit, interface, or interface circuit may be used for reading and writing code / data, or may be used for transmitting or delivering signals.

[0267] In one implementation, processor 801 may store a computer program 803. Computer program 803, when executed on processor 801, enables communication device 80 to perform the method described in the above method embodiment. Computer program 803 may be embedded in processor 801. In this case, processor 801 may be implemented by hardware.

[0268] In one implementation, the communication device 80 may include a circuit that can implement the functions of sending, receiving, or communicating in the aforementioned method embodiment. The processor and transceiver described in this application can be implemented on an integrated circuit (IC), an analog IC, a radio frequency integrated circuit RFIC, a mixed signal IC, an application specific integrated circuit (ASIC), a printed circuit board (PCB), an electronic device, etc. The processor and transceiver can also be manufactured using various IC process technologies, such as complementary metal oxide semiconductor (CMOS), N-type metal oxide semiconductor (nMetal-oxide-semiconductor, NMOS), P-type metal oxide semiconductor (positive channel metal oxide semiconductor, PMOS), bipolar junction transistor (bipolar junction transistor, BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.

[0269] The communication device described in the above embodiments may be a network device or a terminal device (such as the terminal device in the aforementioned method embodiment), but the scope of the communication device described in this application is not limited thereto, and the structure of the communication device may not be limited to FIG5. The communication device may be an independent device or may be part of a larger device. For example, the communication device may be:

[0270] (1) An independent integrated circuit (IC), or chip, or chip system or subsystem;

[0271] (2) a collection of one or more ICs, optionally including a storage component for storing data and computer programs;

[0272] (3) ASIC, such as modem;

[0273] (4) Modules that can be embedded in other devices;

[0274] (5) Receivers, terminal devices, intelligent terminal devices, cellular phones, wireless devices, handheld devices, mobile units, vehicle-mounted devices, network devices, cloud devices, artificial intelligence devices, etc.;

[0275] (6)Others, etc.

[0276] If the communication device can be a chip or a chip system, please refer to the schematic diagram of the chip structure shown in Figure 6. The chip shown in Figure 6 includes a processor 901 and an interface 902. The number of processors 901 can be one or more, and the number of interfaces 902 can be multiple.

[0277] Optionally, the chip further includes a memory 903, which is used to store necessary computer programs and data.

[0278] Those skilled in the art will also appreciate that the various illustrative logical blocks and steps listed in the embodiments of the present application can be implemented by electronic hardware, computer software, or a combination of both. Whether such functions are implemented by hardware or software depends on the specific application and the design requirements of the entire system. Those skilled in the art may use various methods to implement the described functions for each specific application, but such implementation should not be construed as exceeding the scope of protection of the embodiments of the present application.

[0279] An embodiment of the present application also provides a reporting system, which includes a communication device as a terminal device (such as the terminal device in the aforementioned method embodiment) in the embodiment of Figure 4 and a communication device as a network device, or the system includes a communication device as a terminal device (such as the terminal device in the aforementioned method embodiment) in the embodiment of Figure 8 and a communication device as a network device.

[0280] The present application also provides a readable storage medium having instructions stored thereon, which implement the functions of any of the above method embodiments when executed by a computer.

[0281] The present application also provides a computer program product, which implements the functions of any of the above method embodiments when executed by a computer.

[0282] In the above embodiments, it can be implemented in whole or in part by software, hardware, firmware or any combination thereof. When implemented using software, it can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer programs. When the computer program is loaded and executed on a computer, the process or function described in the embodiment of the present application is generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer program can be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, the computer program can be transmitted from one website, computer, server or data center to another website, computer, server or data center via a wired (e.g., coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) method. The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device such as a server or data center that includes one or more available media integrated. The available medium may be a magnetic medium (eg, a floppy disk, a hard disk, a magnetic tape), an optical medium (eg, a high-density digital video disc (DVD)), or a semiconductor medium (eg, a solid state disk (SSD)).

[0283] Those skilled in the art will understand that the various numerical numbers such as first and second involved in this application are only for the convenience of description and are not used to limit the scope of the embodiments of this application, and also indicate the order of precedence.

[0284] In this application, at least one can also be described as one or more, and multiple can be two, three, four or more, which is not limited in this application. In the embodiments of this application, for a technical feature, the technical features in the technical feature are distinguished by "first", "second", "third", "A", "B", "C" and "D", and there is no order of precedence or size between the technical features described by "first", "second", "third", "A", "B", "C" and "D".

[0285] The correspondences shown in the tables in this application can be configured or predefined. The values ​​of the information in each table are examples only and can be configured to other values, which are not limited by this application. When configuring the correspondence between information and parameters, it is not necessarily required to configure all the correspondences shown in each table. For example, in the tables in this application, the correspondences shown in certain rows may not be configured. For another example, appropriate deformation adjustments can be made based on the above tables, such as splitting, merging, etc. The names of the parameters shown in the titles of the above tables can also use other names that can be understood by the communication device, and the values ​​or representations of the parameters can also use other values ​​or representations that can be understood by the communication device. When implementing the above tables, other data structures can also be used, such as arrays, queues, containers, stacks, linear lists, pointers, linked lists, trees, graphs, structures, classes, heaps, hash tables or hash tables, etc.

[0286] The predefined in this application may be understood as defined, predefined, stored, pre-stored, pre-negotiated, pre-configured, solidified, or pre-burned.

[0287] Those skilled in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of this application.

[0288] Those skilled in the art will clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0289] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of this application. Therefore, the scope of protection of this application should be based on the scope of protection of the claims.

Claims

1. A reporting method, characterized in that: Applied to a terminal device, the method comprises: Receiving a reporting instruction sent by a network device; In response to the state of the terminal device satisfying at least one reporting condition, reporting a carrier aggregation CA or dual connection DC capability change indication to the network device according to the reporting indication.

2. The method according to claim 1, characterized in that: The reporting instruction includes any one of the following: Report instructions to disable or restore CA capabilities; Report instructions to disable or restore DC capabilities; Instruction for reporting SCell release information; Instruction for reporting activation or deactivation information of SCell; Instructions for reporting release information to SCG; Instructions for reporting activation or deactivation information of SCG.

3. The method according to claim 1 or 2, characterized in that: Before reporting the CA or DC capability change indication to the network device according to the reporting indication, the method further includes: Determine at least one reporting condition satisfied by the status of the terminal device.

4. The method according to claim 3, characterized in that The reporting conditions include at least one of the following: The temperature of the terminal device is greater than a preset temperature threshold; The terminal device is in a multi-card working mode; The terminal device is in a multi-network working mode; The terminal device is in a multi-radio access technology RAT working mode; The terminal device is interfered with.

5. The method according to any one of claims 1 to 4, characterized in that The CA or DC capability change indication includes at least one of the following: Instructions to disable or restore CA capabilities; Instructions to disable or restore DC capabilities; An indication of releasing the secondary cell SCell; Instruction to activate or deactivate SCell; An indication of releasing the secondary cell group SCG; Instructions to activate or deactivate the SCG.

6. The method according to claim 5, characterized in that The instruction to release the SCell includes any one of the following: Instructions for releasing all SCells; Identification information of the SCell to be released; Identification information of the cell group to be released; The identification information of the SCell to be released and the identification information of the cell group corresponding to the SCell to be released.

7. The method according to claim 5, characterized in that The indication for activating or deactivating the SCell includes any one of the following: Instructions for activating or deactivating all SCells; Identification information of the SCell to be activated or deactivated; Identification information of a cell group to be activated or deactivated; The identification information of the SCell to be activated or deactivated and the identification information of the cell group corresponding to the SCell to be activated or deactivated.

8. The method according to any one of claims 1 to 7, characterized in that The method further comprises: Indicates frequency information corresponding to the CA or DC capability change indication, wherein the frequency information includes at least one of the following: Frequency band combination information; Frequency band information.

9. The method according to any one of claims 1 to 8, characterized in that The method further comprises: Reporting the status of the terminal device to the network device satisfies the reporting condition.

10. A reporting method, characterized in that: Applied to a network device, the method comprises: Sending a reporting instruction to the terminal device; Receive a CA or DC capability change indication reported by the terminal device, and change the CA or DC configuration corresponding to the terminal device according to the CA or DC capability change indication.

11. The method according to claim 9, characterized in that The reporting instruction includes any one of the following: Report instructions to disable or restore CA capabilities; Report instructions to disable or restore DC capabilities; Instruction for reporting SCell release information; Instruction for reporting activation or deactivation information of SCell; Instructions for reporting release information to SCG; Instructions for reporting activation or deactivation information of SCG.

12. The method according to claim 10 or 11, characterized in that: The CA or DC capability change indication includes at least one of the following: Instructions to disable or restore CA capabilities; Instructions to disable or restore DC capabilities; An indication of releasing the secondary cell SCell; Instruction to activate or deactivate SCell; An indication of releasing the secondary cell group SCG; Instructions to activate or deactivate the SCG.

13. The method according to claim 12, characterized in that The instruction to release the SCell includes any one of the following: Instructions for releasing all SCells; Identification information of the SCell to be released; Identification information of the cell group to be released; The identification information of the SCell to be released and the identification information of the cell group corresponding to the SCell to be released.

14. The method according to claim 12, characterized in that The indication for activating or deactivating the SCell includes any one of the following: Instructions for activating or deactivating all SCells; Identification information of the SCell to be activated or deactivated; Identification information of a cell group to be activated or deactivated; The identification information of the SCell to be activated or deactivated and the identification information of the cell group corresponding to the SCell to be activated or deactivated.

15. The method according to any one of claims 10 to 14, characterized in that The method further comprises: Receiving frequency information corresponding to the CA or DC capability change indication sent by the terminal device, wherein the frequency information includes at least one of the following: Frequency band combination information; Frequency band information.

16. The method according to any one of claims 10 to 15, characterized in that The method further comprises: Reporting a reporting condition satisfied by the status of the terminal device to the network device, wherein the reporting condition includes at least one of the following: The temperature of the terminal device is greater than a preset temperature threshold; The terminal device is in a multi-card working mode; The terminal device is in a multi-network working mode; The terminal device is in a multi-radio access technology RAT working mode; The terminal device is interfered with.

17. A communication device, characterized in that: include: A transceiver module, used for receiving a reporting instruction sent by a network device; A processing module is used to respond to the state of the terminal device satisfying at least one reporting condition and to indicate a CA or DC capability change to the network device according to the reporting indication.

18. A communication device, characterized in that: include: A transceiver module, used for sending a reporting instruction to a terminal device; The processing module is used to receive the CA or DC capability change indication reported by the terminal device, and change the CA or DC configuration corresponding to the terminal device according to the CA or DC capability change indication.

19. A communication device, characterized in that: The device comprises a processor and a memory, wherein a computer program is stored in the memory, and the processor executes the computer program stored in the memory so that the device performs the method according to any one of claims 1 to 9 or claims 10 to 16.

20. A communication device, characterized in that: include: processor and interface circuits; The interface circuit is used to receive code instructions and transmit them to the processor; The processor is configured to run the code instructions to execute the method according to any one of claims 1 to 9 or claims 10 to 16.

21. A computer-readable storage medium, characterized in that: The device is used for storing instructions, and when the instructions are executed, the method according to any one of claims 1 to 9 or claims 10 to 16 is implemented.

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