An information processing method, device and readable storage medium

Abstract

The application discloses an information processing method and device and a readable storage medium, relates to the technical field of communication, and aims to ensure power saving of a terminal direct communication interface in a switching scenario. The method comprises the following steps: in the case that it is determined that a terminal needs to perform switching, a first network device sends a first message to a second network device; when the terminal has multicast communication on a direct communication interface, the first message comprises auxiliary information related to SL DRX configuration and / or SL DTX configuration corresponding to multicast communication of the terminal direct communication interface; and / or when the terminal has broadcast communication on the direct communication interface, the first message comprises auxiliary information related to SL DRX configuration and / or SL DTX configuration corresponding to broadcast communication of the terminal direct communication interface. The embodiment of the application can ensure power saving of a terminal direct communication interface in a switching scenario.

Description

Technical Field

[0001] This application relates to the field of communication technology, and in particular to an information processing method, apparatus and readable storage medium. Background Technology

[0002] Direct communication refers to data transmission between adjacent terminals via a direct communication link (also known as a sidelink, SL). The direct communication link is also called a bypass. The wireless interface corresponding to the sidelink is called the direct communication interface, also known as the sidelink interface or bypass interface. To improve user experience, the direct communication interface SL DRX (Discontinuous Reception) and / or DTX (Discontinuous Transmission) mechanisms were introduced. For the direct communication receiver, SL DRX is used; correspondingly, for the direct communication transmitter, SLDTX is used.

[0003] In traditional handover scenarios, the source base station sends a handover request message to the target base station in the handover request message. This handover request message carries the Radio Resource Control (RRC) context of the terminal to be handed over. The specific content of the RRC context is defined in the Handover Preparation Information, which contains the source base station's RRC configuration information for the terminal to be handed over.

[0004] For SL unicast, the SL DRX / DTX configuration used by the connected terminal at the source base station is carried in the HandoverPreparationInformation. The target base station can determine the SL DRX and / or DTX configuration of the handover terminal at the target base station according to the indication in the HandoverPreparationInformation, without the need for enhancement.

[0005] However, for SL multicast / broadcast terminals, the SL DRX / DTX configuration determined by the connected terminal is not the same as that configured by the source base station. Therefore, in this situation, how to enable the target base station to determine whether the terminal needs to use an SL DRX / DTX configuration and, specifically, which SL DRX / DTX configuration to use, is a technical problem that needs to be solved. Summary of the Invention

[0006] This application provides an information processing method, apparatus, and readable storage medium to enable a second network device to determine whether and how to configure SL DRX / SL DTX for the switching terminal in a handover scenario, thereby ensuring power saving of the terminal's direct communication interface in the handover scenario.

[0007] In a first aspect, embodiments of this application provide an information processing method, including:

[0008] When the first network device determines that the terminal needs to perform a handover, the first network device sends a first message to the second network device;

[0009] Wherein, when the terminal has multicast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the multicast communication on the terminal's direct communication interface; and / or,

[0010] When the terminal has broadcast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the broadcast communication on the terminal's direct communication interface.

[0011] The auxiliary information includes one or more of the following:

[0012] Indication information regarding whether the L2 (Layer 2) target address of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration;

[0013] Indication information regarding whether the combination of the L2 destination address and SL transmission mode of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration;

[0014] The Tx profile (transmission attributes) corresponding to the terminal's direct communication interface;

[0015] The correspondence between the QoS (Quality of Service) profile (attribute) configured in the SIB (System Information Block) of the first network device and the SL DRX configuration, and / or the correspondence between the QoS profile and the SL DTX configuration;

[0016] The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface;

[0017] The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SLDTX configuration;

[0018] The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration;

[0019] The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface;

[0020] Based on the first L2 target address, indicate the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile using SL DRX configuration and / or SL DTX configuration under the first L2 target address;

[0021] Based on the first L2 target address, the SL DRX configuration and / or SL DTX configuration corresponding to the SLRB (Sidelink Radio Bearer) using SL DRX and / or SL DTX under the first L2 target address are indicated;

[0022] Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SLDTX configuration corresponding to the first L2 target address; based on the QoS profile using the SL DRX configuration and / or SL DTX configuration, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile;

[0023] Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using SL DRX and / or SL DTX under the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile;

[0024] Based on the first L2 target address, indicate the partial SL DRX configuration and / or SLDTX configuration corresponding to the first L2 target address; based on the SLRB using the SL DRX configuration and / or SL DTX configuration under the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the SLRB.

[0025] The method further includes:

[0026] The first network device receives a second message sent by the second network device, the second message including one or more of the following:

[0027] Indication information for the SL DRX configuration and / or SL DTX configuration corresponding to the multicast communication of the terminal direct communication interface;

[0028] The terminal direct communication interface broadcasts indication information of the corresponding SL DRX configuration and / or SL DTX configuration.

[0029] Wherein, the first network device is the source network device of the terminal, and the second network device is the target network device of the terminal.

[0030] The indication information includes one or more of the following:

[0031] The correspondence between the QoS profile configured in the SIB of the second network device and the SL DRX configuration, and / or the correspondence between the QoS profile and the SL DTX configuration;

[0032] The correspondence between the QoS profile and SL DRX configuration of the terminal direct communication interface, and / or the correspondence between the QoS profile and SL DTX configuration;

[0033] The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface;

[0034] The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SLDTX configuration;

[0035] The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration;

[0036] The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface.

[0037] Secondly, embodiments of this application provide an information processing method, including:

[0038] The second network device receives a first message sent by the first network device, which is sent by the first network device when it determines that the terminal needs to perform a handover.

[0039] The second network device performs SL DRX configuration and / or SL DTX configuration on the multicast communication and / or broadcast communication of the direct communication interface of the terminal according to the first message;

[0040] Wherein, when the terminal has multicast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the multicast communication on the direct communication interface; and / or,

[0041] When the terminal has broadcast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the broadcast communication on the direct communication interface.

[0042] Wherein, the first network device is the source network device of the terminal, and the second network device is the target network device of the terminal.

[0043] The auxiliary information includes one or more of the following:

[0044] Indication information regarding whether the L2 target address of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration;

[0045] Indication information regarding whether the combination of the L2 destination address and SL transmission mode of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration;

[0046] The Tx profile corresponding to the terminal direct communication interface;

[0047] The correspondence between the QoS profile configured in the SIB of the first network device and the SL DRX configuration, and / or the correspondence between the QoS profile and the SL DTX configuration;

[0048] The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface;

[0049] The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SLDTX configuration;

[0050] The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration;

[0051] The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface;

[0052] Based on the first L2 target address, indicate the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile using SL DRX configuration and / or SL DTX configuration under the first L2 target address;

[0053] Based on the first L2 target address, the SLRB corresponding to the SL DRX configuration and / or SL DTX configuration using SL DRX and / or SL DTX under the first L2 target address is indicated;

[0054] Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SLDTX configuration corresponding to the first L2 target address; based on the QoS profile using the SL DRX configuration and / or SL DTX configuration, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile;

[0055] Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using SL DRX and / or SL DTX under the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile;

[0056] Based on the first L2 target address, indicate the partial SL DRX configuration and / or SLDTX configuration corresponding to the first L2 target address; based on the SLRB using the SL DRX configuration and / or SL DTX configuration under the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the SLRB.

[0057] The method further includes:

[0058] The second network device sends a second message to the first network device, the second message including one or more of the following:

[0059] Indication information for the SL DRX configuration and / or SL DTX configuration corresponding to the multicast communication of the terminal direct communication interface;

[0060] The terminal direct communication interface broadcasts indication information of the corresponding SL DRX configuration and / or SL DTX configuration.

[0061] The indication information includes one or more of the following:

[0062] The correspondence between the QoS profile configured in the SIB of the second network device and the SL DRX configuration, and / or the correspondence between the QoS profile and the SL DTX configuration;

[0063] The correspondence between the QoS profile and SL DRX configuration of the terminal direct communication interface, and / or the correspondence between the QoS profile and SL DTX configuration;

[0064] The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface;

[0065] The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SLDTX configuration;

[0066] The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration;

[0067] The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface.

[0068] Wherein, the second network device performs SL DRX configuration and / or SL DTX configuration on the multicast communication and / or broadcast communication of the direct communication interface of the terminal according to the first message, including any one or more of the following:

[0069] When the auxiliary information includes indication information that the L2 target address of the terminal direct communication interface is configured using SL DRX and / or SLDTX, the second network device determines that SL DRX and / or SL DTX configuration is required.

[0070] When the auxiliary information includes indication information indicating that the combination of the L2 target address and SL transmission mode of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration, the second network device determines that the combination of the L2 target address and SL transmission mode of the terminal direct communication interface needs to be configured with SL DRX and / or SL DTX.

[0071] When the auxiliary information includes the Tx profile corresponding to the terminal direct communication interface, the second network device determines whether the terminal needs to be configured with SL DRX and / or SL DTX based on the Tx profile corresponding to the terminal direct communication interface.

[0072] When the auxiliary information includes the correspondence between the QoS profile and SL DRX configuration configured in the SIB of the first network device, and / or the correspondence between the QoS profile and SL DTX configuration, the second network device performs SL DRX configuration and / or SL DTX configuration according to the correspondence between the QoS profile and SL DRX configuration configured in the SIB of the first network device.

[0073] When the auxiliary information includes the SL DRX configuration and / or SLDTX configuration corresponding to the L2 target address of the terminal direct communication interface, the second network device performs SL DRX configuration and / or SL DTX configuration according to the SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface.

[0074] When the auxiliary information includes the SL DRX configuration and / or SL DTX configuration corresponding to the combination of the L2 target address and SL transmission mode of the terminal direct communication interface, the second network device performs SL DRX configuration and / or SL DTX configuration according to the SL DRX configuration and / or SL DTX configuration corresponding to the combination of the L2 target address and SL transmission mode of the terminal direct communication interface.

[0075] When the auxiliary information includes the correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration, the second network device configures the SL DRX configuration and / or SL DTX configuration corresponding to each QoS profile according to the correspondence.

[0076] When the auxiliary information includes the correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface, the second network device configures the SL DRX configuration and / or SL DTX configuration corresponding to each QoS profile according to the correspondence.

[0077] Thirdly, embodiments of this application provide an information processing method, including:

[0078] The terminal sends auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the direct communication interface multicast communication to the first network device; and / or

[0079] The terminal sends auxiliary information related to the SL DRX configuration and / or SL DTX configuration to the first network device via the direct communication interface broadcast communication.

[0080] The auxiliary information includes one or more of the following:

[0081] Indication information regarding whether the L2 target address of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration;

[0082] Indication information regarding whether the combination of the L2 destination address and SL transmission mode of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration;

[0083] The Tx profile corresponding to the terminal direct communication interface;

[0084] The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface;

[0085] The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SLDTX configuration;

[0086] The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration;

[0087] The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface;

[0088] Based on the first L2 target address, indicate the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile using SL DRX configuration and / or SL DTX configuration under the first L2 target address;

[0089] Based on the first L2 target address, the SLRB corresponding to the SL DRX configuration and / or SL DTX configuration using SL DRX and / or SL DTX under the first L2 target address is indicated;

[0090] Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SLDTX configuration corresponding to the first L2 target address; based on the QoS profile using the SL DRX configuration and / or SL DTX configuration, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile;

[0091] Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using SL DRX and / or SL DTX under the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile;

[0092] Based on the first L2 target address, indicate the partial SL DRX configuration and / or SLDTX configuration corresponding to the first L2 target address; based on the SLRB using the SL DRX configuration and / or SL DTX configuration under the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the SLRB.

[0093] Fourthly, this application provides an information processing apparatus for use in a first network device, comprising: a memory, a transceiver, and a processor.

[0094] A memory for storing computer programs; a transceiver for sending and receiving data under the control of the processor; and a processor for reading the computer programs from the memory and performing the following operations:

[0095] If the first network device determines that the terminal needs to perform a handover, it sends a first message to the second network device.

[0096] Wherein, when the terminal has multicast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the multicast communication on the terminal's direct communication interface; and / or,

[0097] When the terminal has broadcast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the broadcast communication on the terminal's direct communication interface.

[0098] The auxiliary information includes one or more of the following:

[0099] Indication information regarding whether the L2 target address of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration;

[0100] Indication information regarding whether the combination of the L2 destination address and SL transmission mode of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration;

[0101] The Tx profile corresponding to the terminal direct communication interface;

[0102] The correspondence between the QoS profile configured in the SIB of the first network device and the SL DRX configuration, and / or the correspondence between the QoS profile and the SL DTX configuration;

[0103] The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface;

[0104] The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SLDTX configuration;

[0105] The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration;

[0106] The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface;

[0107] Based on the first L2 target address, indicate the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile using SL DRX configuration and / or SL DTX configuration under the first L2 target address;

[0108] Based on the first L2 target address, the SL DRX configuration and / or SL DTX configuration corresponding to the SLRB of the direct communication interface radio bearer using SL DRX and / or SL DTX under the first L2 target address are indicated;

[0109] Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SLDTX configuration corresponding to the first L2 target address; based on the QoS profile using the SL DRX configuration and / or SL DTX configuration, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile;

[0110] Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using SL DRX and / or SL DTX under the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile;

[0111] Based on the first L2 target address, indicate the partial SL DRX configuration and / or SLDTX configuration corresponding to the first L2 target address; based on the SLRB using the SL DRX configuration and / or SL DTX configuration under the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the SLRB.

[0112] The processor is further configured to read the computer program in the memory and perform the following operations:

[0113] Receive a second message sent by the second network device, the second message including one or more of the following:

[0114] Indication information for the SL DRX configuration and / or SL DTX configuration corresponding to the multicast communication of the terminal direct communication interface;

[0115] The terminal direct communication interface broadcasts indication information of the corresponding SL DRX configuration and / or SL DTX configuration.

[0116] Wherein, the first network device is the source network device of the terminal, and the second network device is the target network device of the terminal.

[0117] The indication information includes one or more of the following:

[0118] The correspondence between the QoS profile configured in the SIB of the second network device and the SL DRX configuration, and / or the correspondence between the QoS profile and the SL DTX configuration;

[0119] The correspondence between the QoS profile and SL DRX configuration of the terminal direct communication interface, and / or the correspondence between the QoS profile and SL DTX configuration;

[0120] The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface;

[0121] The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SLDTX configuration;

[0122] The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration;

[0123] The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface.

[0124] Fifthly, embodiments of this application provide an information processing apparatus applied to a second network device, comprising: a memory, a transceiver, and a processor.

[0125] A memory for storing computer programs; a transceiver for sending and receiving data under the control of the processor; and a processor for reading the computer programs from the memory and performing the following operations:

[0126] Receive a first message sent by a first network device, wherein the first message is sent by the first network device when it determines that the terminal needs to perform a handover;

[0127] Based on the first message, the multicast communication and / or broadcast communication of the direct communication interface of the terminal are configured with SLDRX and / or SLDTX.

[0128] Wherein, when the terminal has multicast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the multicast communication on the direct communication interface; and / or,

[0129] When the terminal has broadcast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the broadcast communication on the direct communication interface.

[0130] Wherein, the first network device is the source network device of the terminal, and the second network device is the target network device of the terminal.

[0131] The auxiliary information includes one or more of the following:

[0132] Indication information regarding whether the L2 target address of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration;

[0133] Indication information regarding whether the combination of the L2 destination address and SL transmission mode of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration;

[0134] The Tx profile corresponding to the terminal direct communication interface;

[0135] The correspondence between the QoS profile configured in the SIB of the first network device and the SL DRX configuration, and / or the correspondence between the QoS profile and the SL DTX configuration;

[0136] The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface;

[0137] The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SLDTX configuration;

[0138] The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration;

[0139] The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface;

[0140] Based on the first L2 target address, indicate the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile using SL DRX configuration and / or SL DTX configuration under the first L2 target address;

[0141] Based on the first L2 target address, the SLRB corresponding to the SL DRX configuration and / or SL DTX configuration using SL DRX and / or SL DTX under the first L2 target address is indicated;

[0142] Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SLDTX configuration corresponding to the first L2 target address; based on the QoS profile using the SL DRX configuration and / or SL DTX configuration, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile;

[0143] Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using SL DRX and / or SL DTX under the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile;

[0144] Based on the first L2 target address, indicate the partial SL DRX configuration and / or SLDTX configuration corresponding to the first L2 target address; based on the SLRB using the SL DRX configuration and / or SL DTX configuration under the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the SLRB.

[0145] The processor is further configured to read the computer program in the memory and perform the following operations:

[0146] Send a second message to the first network device, the second message including one or more of the following:

[0147] Indication information for the SL DRX configuration and / or SL DTX configuration corresponding to the multicast communication of the terminal direct communication interface;

[0148] The terminal direct communication interface broadcasts indication information of the corresponding SL DRX configuration and / or SL DTX configuration.

[0149] The indication information includes one or more of the following:

[0150] The correspondence between the QoS profile configured in the SIB of the second network device and the SL DRX configuration, and / or the correspondence between the QoS profile and the SL DTX configuration;

[0151] The correspondence between the QoS profile and SL DRX configuration of the terminal direct communication interface, and / or the correspondence between the QoS profile and SL DTX configuration;

[0152] The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface;

[0153] The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SLDTX configuration;

[0154] The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration;

[0155] The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface.

[0156] The processor is further configured to read the computer program in the memory and perform the following operations:

[0157] When the auxiliary information includes indication information indicating that the L2 target address of the terminal direct communication interface is configured using SL DRX and / or SLDTX, it is determined that SL DRX and / or SL DTX configuration is required.

[0158] When the auxiliary information includes indication information indicating that the combination of the L2 target address and SL transmission mode of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration, it is determined that the combination of the L2 target address and SL transmission mode of the terminal direct communication interface needs to be configured with SL DRX and / or SL DTX.

[0159] When the auxiliary information includes the Tx profile corresponding to the terminal direct communication interface, determine whether the terminal needs to be configured with SL DRX and / or SL DTX based on the Tx profile corresponding to the terminal direct communication interface.

[0160] When the auxiliary information includes the correspondence between the QoS profile and SL DRX configuration configured in the SIB of the first network device, and / or the correspondence between the QoS profile and SL DTX configuration, the SL DRX configuration and / or SL DTX configuration are performed according to the correspondence between the QoS profile and SL DRX configuration configured in the SIB of the first network device.

[0161] When the auxiliary information includes the SL DRX configuration and / or SLDTX configuration corresponding to the L2 target address of the terminal direct communication interface, the SL DRX configuration and / or SL DTX configuration are performed according to the SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface.

[0162] When the auxiliary information includes the SL DRX configuration and / or SL DTX configuration corresponding to the combination of the L2 target address and SL transmission mode of the terminal direct communication interface, the SL DRX configuration and / or SL DTX configuration is performed according to the SL DRX configuration and / or SL DTX configuration corresponding to the combination of the L2 target address and SL transmission mode of the terminal direct communication interface.

[0163] When the auxiliary information includes the correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration, the SL DRX configuration and / or SL DTX configuration corresponding to each QoS profile are configured according to the correspondence.

[0164] When the auxiliary information includes the correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface, the SL DRX configuration and / or SL DTX configuration corresponding to each QoS profile are configured according to the correspondence.

[0165] Sixthly, embodiments of this application provide an information processing apparatus applied to a terminal, comprising: a memory, a transceiver, and a processor.

[0166] A memory for storing computer programs; a transceiver for sending and receiving data under the control of the processor; and a processor for reading the computer programs from the memory and performing the following operations:

[0167] Send auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the direct communication interface multicast communication to the first network device; and / or

[0168] Send auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the direct communication interface broadcast communication to the first network device.

[0169] The auxiliary information includes one or more of the following:

[0170] Indication information regarding whether the L2 target address of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration;

[0171] Indication information regarding whether the combination of the L2 destination address and SL transmission mode of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration;

[0172] The Tx profile corresponding to the terminal direct communication interface;

[0173] The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface;

[0174] The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SLDTX configuration;

[0175] The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration;

[0176] The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface;

[0177] Based on the first L2 target address, indicate the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile using SL DRX configuration and / or SL DTX configuration under the first L2 target address;

[0178] Based on the first L2 target address, the SLRB corresponding to the SL DRX configuration and / or SL DTX configuration using SL DRX and / or SL DTX under the first L2 target address is indicated;

[0179] Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SLDTX configuration corresponding to the first L2 target address; based on the QoS profile using the SL DRX configuration and / or SL DTX configuration, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile;

[0180] Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using SL DRX and / or SL DTX under the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile;

[0181] Based on the first L2 target address, indicate the partial SL DRX configuration and / or SLDTX configuration corresponding to the first L2 target address; based on the SLRB using the SL DRX configuration and / or SL DTX configuration under the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the SLRB.

[0182] Seventhly, embodiments of this application provide an information processing apparatus applied to a first network device, comprising:

[0183] The first sending unit is used to send a first message to the second network device when it is determined that the terminal needs to perform a handover.

[0184] Wherein, when the terminal has multicast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the multicast communication on the terminal's direct communication interface; and / or,

[0185] When the terminal has broadcast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the broadcast communication on the terminal's direct communication interface.

[0186] Eighthly, embodiments of this application provide an information processing apparatus applied to a second network device, comprising:

[0187] The first receiving unit is configured to receive a first message sent by the first network device, wherein the first message is sent by the first network device when it determines that the terminal needs to perform a handover.

[0188] The first processing unit is configured to perform SL DRX configuration and / or SL DTX configuration on the multicast communication and / or broadcast communication of the direct communication interface of the terminal according to the first message.

[0189] Wherein, when the terminal has multicast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the multicast communication on the direct communication interface; and / or,

[0190] When the terminal has broadcast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the broadcast communication on the direct communication interface.

[0191] Wherein, the first network device is the source network device of the terminal, and the second network device is the target network device of the terminal.

[0192] Ninthly, embodiments of this application provide an information processing apparatus applied to a terminal, comprising:

[0193] The first transmitting unit is configured to send auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the direct communication interface multicast communication to the first network device; and / or

[0194] The second sending unit is used to send auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the direct communication interface broadcast communication to the first network device.

[0195] In a tenth aspect, embodiments of this application also provide a processor-readable storage medium storing a computer program that, when executed by a processor, implements the steps in the information processing method described above.

[0196] In this embodiment, when the first network device determines that the terminal needs to perform a handover, the first network device sends a first message to the second network device. This first message includes auxiliary information related to the SL DRX and / or SL DTX configurations corresponding to the multicast and / or broadcast communication of the terminal's direct communication interface. This allows the second network device to obtain the terminal's SL DRX and / or SL DTX configurations and perform corresponding configurations. Therefore, this embodiment enables the second network device to determine whether and how to configure the SL DRX / SL DTX for the handover terminal during a handover scenario, ensuring power saving of the terminal's direct communication interface during handover. Attached Figure Description

[0197] Figure 1 This is one of the flowcharts of the information processing method provided in the embodiments of this application;

[0198] Figure 2 This is the second flowchart of the information processing method provided in the embodiments of this application;

[0199] Figure 3 This is the third flowchart of the information processing method provided in the embodiments of this application;

[0200] Figure 4 This is the fourth flowchart of the information processing method provided in the embodiments of this application;

[0201] Figure 5 This is the fifth flowchart of the information processing method provided in the embodiments of this application;

[0202] Figure 6 This is the sixth flowchart of the information processing method provided in the embodiments of this application;

[0203] Figure 7 This is the seventh flowchart of the information processing method provided in the embodiments of this application;

[0204] Figure 8 This is one of the structural diagrams of the information processing apparatus provided in the embodiments of this application;

[0205] Figure 9 This is a second structural diagram of the information processing device provided in the embodiments of this application;

[0206] Figure 10 This is the third structural diagram of the information processing device provided in the embodiments of this application;

[0207] Figure 11 This is the fourth structural diagram of the information processing device provided in the embodiments of this application;

[0208] Figure 12 This is the fifth structural diagram of the information processing device provided in the embodiments of this application;

[0209] Figure 13 This is the sixth structural diagram of the information processing device provided in the embodiments of this application. Detailed Implementation

[0210] In the embodiments of this application, the term "and / or" describes the relationship between associated objects, indicating that three relationships can exist. For example, A and / or B can represent three cases: A alone, A and B simultaneously, and B alone. The character " / " generally indicates that the preceding and following associated objects have an "or" relationship.

[0211] In the embodiments of this application, the term "multiple" refers to two or more, and other quantifiers are similar.

[0212] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0213] This application provides an information processing method and apparatus to enable a second network device to determine whether and how to configure SL DRX / SL DTX for the switching terminal in a handover scenario, thereby ensuring power saving of the terminal's direct communication interface in the handover scenario.

[0214] The method and apparatus are based on the same concept of the application. Since the methods and apparatus solve problems in similar ways, the implementation of the apparatus and methods can refer to each other, and the repeated parts will not be described again.

[0215] See Figure 1 , Figure 1 This is a flowchart of the information processing method provided in the embodiments of this application, such as... Figure 1 As shown, it includes the following steps:

[0216] Step 101: If the first network device determines that the terminal needs to perform a handover, the first network device sends a first message to the second network device.

[0217] The first network device may be a base station, a CU (Central Unit), or the like.

[0218] In this embodiment of the application, when the terminal has multicast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the multicast communication on the terminal's direct communication interface; and / or, when the terminal has broadcast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the broadcast communication on the terminal's direct communication interface.

[0219] The method by which the first network device determines whether the terminal needs to perform a handover can adopt existing judgment methods. The first network device can also use existing mechanisms to determine whether the terminal has multicast and / or broadcast communication on the SL interface. For example, the first network device can determine whether there is multicast and / or broadcast communication and determine the L2 target address corresponding to the multicast and / or broadcast by using the SidelinkUEInformation (Direct Communication Link UE Information) reported by the terminal.

[0220] In this embodiment of the application, the auxiliary information includes one or more of the following:

[0221] (1) Indication information regarding whether the L2 target address of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration. The L2 target address can be any L2 address.

[0222] (2) Indication information regarding whether the combination of the L2 destination address and SL transmission mode of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration. SL transmission mode includes multicast or broadcast.

[0223] (3) Tx profile corresponding to the terminal direct communication interface.

[0224] This Tx profile is obtained by the terminal from a higher layer (the protocol layer above the Access Stratum, such as the V2X layer). The terminal can then send it to the first network device.

[0225] (4) The correspondence between the QoS profile configured in the SIB of the first network device and the SL DRX configuration, and / or the correspondence between the QoS profile and the SL DTX configuration.

[0226] (5) The L2 target address of the terminal direct communication interface corresponds to the SL DRX configuration and / or SL DTX configuration.

[0227] (6) The combination of L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SL DTX configuration.

[0228] (7) The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration.

[0229] (8) The correspondence between QoS profile and SLDRX configuration under the combination of L2 target address and SL transmission mode of terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration.

[0230] Among them, (1)-(3) and (5)-(8) above can be obtained by the first network device from the terminal. Specifically, the terminal can reuse existing RRC (Radio Resource Control) signaling (such as SidelinkUEInformation or UEAssistantInformation) to report the above information, or it can introduce new RRC signaling to report the above information.

[0231] In this embodiment, when the first network device determines that the terminal needs to perform a handover, the first network device sends a first message to the second network device. This first message includes auxiliary information related to the SL DRX and / or SL DTX configurations corresponding to the multicast and / or broadcast communication of the terminal's direct communication interface. This allows the second network device to obtain the SL DRX and / or SL DTX configurations used by the terminal's direct communication interface under the first network device and to configure the terminal accordingly. Therefore, this embodiment enables the second network device to determine whether and how to configure SL DRX / SL DTX for the handover terminal during handover scenarios, ensuring power saving of the terminal's direct communication interface during handover.

[0232] Furthermore, in order to enable the second network device to configure the terminal to the terminal through the RRC reconfiguration process of the first network device, based on the above embodiments, the first network device may also receive a second message sent by the second network device, the second message including one or more of the following:

[0233] (1) Indication information of SL DRX configuration and / or SL DTX configuration corresponding to multicast communication of the terminal direct communication interface;

[0234] (2) The terminal direct communication interface broadcasts the corresponding SL DRX configuration and / or SL DTX configuration indication information.

[0235] In this configuration, the first network device is the source network device of the terminal, and the second network device is the target network device of the terminal. The second network device may be a base station, etc.

[0236] The indication information includes one or more of the following:

[0237] (1) The correspondence between the QoS profile configured in the SIB of the second network device and the SL DRX configuration, and / or the correspondence between the QoS profile and the SL DTX configuration;

[0238] (2) The correspondence between the QoS profile and SL DRX configuration of the direct communication interface of the terminal, and / or the correspondence between the QoS profile and SL DTX configuration;

[0239] (3) The L2 target address of the terminal direct communication interface is configured with SL DRX and / or SL DTX.

[0240] (4) The combination of L2 target address and SL transmission mode of the terminal direct communication interface and the corresponding SL DRX configuration and / or SL DTX configuration;

[0241] (5) The correspondence between the QoS profile and SL DRX configuration under the L2 target address of the direct communication interface of the terminal, and / or the correspondence between the QoS profile and SL DTX configuration;

[0242] (6) The correspondence between the QoS profile and SLDRX configuration under the combination of the L2 target address and SL transmission mode of the terminal direct communication interface, and / or the correspondence between the QoS profile and SL DTX configuration.

[0243] See Figure 2 , Figure 2 This is a flowchart of the information processing method provided in the embodiments of this application, such as... Figure 2 As shown, it includes the following steps:

[0244] Step 201: The second network device receives a first message sent by the first network device. The first message is sent by the first network device when it determines that the terminal needs to perform a handover.

[0245] Step 202: The second network device performs SL DRX configuration and / or SL DTX configuration on the multicast communication and / or broadcast communication of the direct communication interface of the terminal according to the first message.

[0246] Wherein, when the terminal has multicast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the multicast communication on the direct communication interface; and / or,

[0247] When the terminal has broadcast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the broadcast communication on the direct communication interface.

[0248] In this configuration, the first network device is the source network device of the terminal, and the second network device is the target network device of the terminal. The second network device may be a base station, etc.

[0249] The meaning of the auxiliary information can be found in the description of the foregoing embodiments.

[0250] In step 202, depending on the content of the auxiliary information, the second device may determine in different ways whether to configure SL DRX and / or SL DTX for multicast communication and / or broadcast communication of the direct communication interface of the terminal, and how to configure it.

[0251] For example, when the auxiliary information includes indications that the L2 target address of the terminal's direct communication interface is configured using SL DRX and / or SL DTX, the second network device determines that SL DRX and / or SL DTX configuration is required. In this case, the second device can perform SL DRX and / or SL DTX configuration on the multicast and / or broadcast communication of the terminal's direct communication interface according to the SL DRX and / or SL DTX configuration indicated in the auxiliary information.

[0252] For example, when the auxiliary information includes indications that the L2 destination address and SL transmission mode of the terminal's direct communication interface require SL DRX and / or SL DTX configuration, the second network device determines that the combination of the L2 destination address and SL transmission mode of the terminal's direct communication interface needs SL DRX and / or SL DTX configuration. In this case, the second device can perform SL DRX and / or SL DTX configuration for the multicast and / or broadcast communication of the terminal's direct communication interface according to the SL DRX and / or SL DTX configuration indicated in the auxiliary information.

[0253] For example, when the auxiliary information includes a Tx profile corresponding to the terminal's direct communication interface, the second network device determines whether SLDRX and / or SL DTX configuration is required for the terminal based on the Tx profile corresponding to the terminal's direct communication interface. Assuming the Tx profile includes a certain L2 address, the second device can perform SL DRX and / or SL DTX configuration on that L2 address.

[0254] For example, when the auxiliary information includes the correspondence between the QoS profile and SL DRX configuration configured in the SIB of the first network device, and / or the correspondence between the QoS profile and SL DTX configuration, the second network device performs SL DRX configuration and / or SL DTX configuration according to the correspondence between the QoS profile and SL DRX configuration configured in the SIB of the first network device.

[0255] For example, when the auxiliary information includes the SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface, the second network device performs SL DRX configuration and / or SL DTX configuration according to the SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface.

[0256] For example, when the auxiliary information includes the SL DRX configuration and / or SL DTX configuration corresponding to the combination of the L2 target address and SL transmission mode of the terminal direct communication interface, the second network device performs SL DRX configuration and / or SL DTX configuration according to the SL DRX configuration and / or SL DTX configuration corresponding to the combination of the L2 target address and SL transmission mode of the terminal direct communication interface.

[0257] For example, when the auxiliary information includes the correspondence between QoS profile and SLDRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SLDTX configuration, the second network device configures the SLDRX configuration and / or SLDTX configuration corresponding to each QoS profile according to the correspondence.

[0258] For example, when the auxiliary information includes the correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface, the second network device configures the SL DRX configuration and / or SL DTX configuration corresponding to each QoS profile according to the correspondence.

[0259] When the auxiliary information received by the second network device includes multiple pieces of information, the second network device can determine whether to perform SL DRX configuration and / or SL DTX configuration, and how to perform SL DRX configuration and / or SL DTX configuration, based on any one of these pieces of information. Alternatively, the second network device can also combine a preset strategy to make a final decision based on the determination results obtained from multiple pieces of information. This application embodiment does not limit how the second network device makes decisions, as long as the second network device can obtain a final decision.

[0260] In this embodiment, when the first network device determines that the terminal needs to perform a handover, the first network device sends a first message to the second network device. This first message includes auxiliary information related to the SL DRX and / or SL DTX configurations corresponding to the multicast and / or broadcast communication of the terminal's direct communication interface. This allows the second network device to obtain the terminal's SL DRX and / or SL DTX configurations and perform corresponding configurations. Therefore, this embodiment enables the second network device to determine whether and how to configure the SL DRX / SL DTX for the handover terminal during a handover scenario, ensuring power saving of the terminal's direct communication interface during handover.

[0261] Furthermore, in order to enable the second network device to configure the terminal to the terminal through the RRC reconfiguration process of the first network device, based on the above embodiments, the second network device may also send a second message to the first network device, the second message including one or more of the following:

[0262] (1) Indication information of SL DRX configuration and / or SL DTX configuration corresponding to multicast communication of the terminal direct communication interface;

[0263] (2) The terminal direct communication interface broadcasts the corresponding SL DRX configuration and / or SL DTX configuration indication information.

[0264] The indication information includes one or more of the following:

[0265] (1) The correspondence between the QoS profile configured in the SIB of the second network device and the SL DRX configuration, and / or the correspondence between the QoS profile and the SL DTX configuration;

[0266] (2) The correspondence between the QoS profile and SL DRX configuration of the direct communication interface of the terminal, and / or the correspondence between the QoS profile and SL DTX configuration;

[0267] (3) The L2 target address of the terminal direct communication interface is configured with SL DRX and / or SL DTX.

[0268] (4) The combination of L2 target address and SL transmission mode of the terminal direct communication interface and the corresponding SL DRX configuration and / or SL DTX configuration;

[0269] (5) The correspondence between the QoS profile and SL DRX configuration under the L2 target address of the direct communication interface of the terminal, and / or the correspondence between the QoS profile and SL DTX configuration;

[0270] (6) The correspondence between the QoS profile and SLDRX configuration under the combination of the L2 target address and SL transmission mode of the terminal direct communication interface, and / or the correspondence between the QoS profile and SL DTX configuration.

[0271] See Figure 3 , Figure 3 This is a flowchart of the information processing method provided in the embodiments of this application, such as... Figure 3 As shown, it includes the following steps:

[0272] Step 301: The terminal sends auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the direct communication interface multicast communication to the first network device; and / or, the terminal sends auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the direct communication interface broadcast communication to the first network device.

[0273] The auxiliary information includes one or more of the following:

[0274] (1) Indication information on whether the L2 target address of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration;

[0275] (2) Indication information on whether the combination of L2 target address and SL transmission mode of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration;

[0276] (3) Tx profile corresponding to the terminal direct communication interface;

[0277] (4) The L2 target address of the terminal direct communication interface corresponds to the SL DRX configuration and / or SL DTX configuration;

[0278] (5) The combination of L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SL DTX configuration;

[0279] (6) The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration;

[0280] (7) The correspondence between QoS profile and SLDRX configuration under the combination of L2 target address and SL transmission mode of terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration;

[0281] (8) Based on the first L2 target address, indicate the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile using SL DRX configuration and / or SLDTX configuration under the first L2 target address;

[0282] (9) Based on the first L2 target address, instruct the SLRB corresponding to the SL DRX configuration and / or SL DTX configuration that uses SL DRX and / or SL DTX under the first L2 target address;

[0283] (10) Indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address based on the first L2 target address; Indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile based on the QoS profile using the SL DRX configuration and / or SL DTX configuration;

[0284] (11) Indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address based on the first L2 target address; Indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile based on the QoS profile using SL DRX and / or SL DTX under the first L2 target address;

[0285] (12) Indicates a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address based on the first L2 target address; Indicates a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the SLRB based on the SL DRX configuration and / or SL DTX configuration used under the first L2 target address.

[0286] In this embodiment, the terminal sends a first message to a first network device. This enables the first network device to send a first message to a second network device when it determines that the terminal needs to perform a handover. The first message includes auxiliary information related to the SL DRX and / or SL DTX configurations corresponding to the multicast and / or broadcast communication of the terminal's direct communication interface. This allows the second network device to obtain the terminal's SL DRX and / or SL DTX configurations and perform corresponding configurations. Therefore, this embodiment allows the second network device to determine whether and how to configure the SL DRX / SL DTX for the handover terminal during handover, ensuring power saving of the terminal's direct communication interface during handover.

[0287] The implementation process of the information processing method of this application embodiment is described in detail below with reference to specific embodiments. The first network device is described as a source base station, and the second network device is described as a target base station.

[0288] In this embodiment, the source base station performs a handover decision for the terminal. When the terminal needs to perform a handover, if the terminal has multicast and / or broadcast communication on the SL interface, the source base station needs to include auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the multicast and / or broadcast on the terminal's SL interface in the handover request message sent to the target base station.

[0289] See Figure 4 , Figure 4 This is a flowchart of an information processing method according to an embodiment of this application. Figure 4 In the illustrated embodiment, the auxiliary information includes one or more of the following: indication information on whether the L2 target address of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration; and indication information on whether the combination of the L2 target address and SL transmission mode of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration. The method specifically includes:

[0290] Step 401: The terminal reports auxiliary information.

[0291] This step is optional. If the source base station can determine whether the terminal's SL interface L2 target address or the combination of the L2 target address and SL transmission mode uses SL DRX / DTX configuration, this step can be omitted.

[0292] The source base station can be determined as follows: Based on the SUI (Sidelink UE Information) reported by the terminal, the source base station determines the L2 target address or combination of L2 target address and SL transmission mode corresponding to the terminal's SL multicast and / or broadcast. Then, based on the Txprofile corresponding to the terminal's SL interface (which indicates whether each L2 target address or combination of L2 target address and SL transmission mode uses SL DRX / SL DTX configuration), the source base station determines a specific (or particular) L2 target address of the terminal's SL interface, or whether the combination of L2 target address and SL transmission mode uses SL DRX / SL DTX configuration.

[0293] If the source base station cannot determine whether a specific L2 target address of the SL interface or the combination of the L2 target address and the SL transmission mode uses SL DRX / SL DTX configuration, a terminal reporting mechanism needs to be introduced. The terminal directly reports to the source base station an indication of whether a specific L2 target address of the terminal's SL interface or the combination of the L2 target address and the SL transmission mode uses SL DRX / SL DTX configuration. Specifically, this auxiliary information reporting can reuse existing RRC signaling or introduce new RRC signaling. If existing RRC signaling is reused, for example, sidelinkUEInformation can be reused.

[0294] Step 402: The source base station performs a handover decision on the terminal. If the decision indicates that the terminal needs to handover, a handover request message is sent to the target base station.

[0295] When the source base station performs a handover decision for a terminal, if the terminal has multicast and / or broadcast communication on the SL interface, the handover request message sent by the source base station to the target base station needs to carry auxiliary information related to the DRX and / or DTX configuration corresponding to the multicast and / or broadcast on the terminal's SL interface.

[0296] The source base station can use existing mechanisms to determine whether the terminal has multicast and / or broadcast communication on the SL interface. For example, the base station can determine the L2 target address corresponding to the multicast and / or broadcast through the SidelinkUEInformation reported by the terminal.

[0297] The auxiliary information content may be an indication of whether the L2 target address of the terminal SL interface is configured using SL DRX and / or SLDTX, or an indication of whether the combination of the L2 target address and SL transmission mode of the terminal SL interface is configured using SL DRX and / or SL DTX.

[0298] Step 403: Switch to request confirmation message.

[0299] The target base station determines whether it needs to perform SL DRX / DTX configuration for the SL multicast and / or broadcast communication of the terminal based on the auxiliary information sent by the source base station in step 402, and sends a handover request confirmation message to the source base station.

[0300] After the target base station determines whether SL DRX / DTX configuration is required for the SL multicast and / or broadcast communication of the terminal based on the auxiliary information, the method further includes: the target base station notifying the source base station of the indication information for the SL DRX / SL DTX configuration of the SL multicast and / or broadcast communication of the terminal through the inter-base station interface.

[0301] Specifically, the indication information of the SL DRX / SL DTX configuration transmitted in the interface may include one or more of the following:

[0302] The correspondence between the QoS profile configured in the target base station's current SIB and the SL DRX / DTX configuration;

[0303] The correspondence between the QoS profile and SL DRX configuration of the terminal direct communication interface, and / or the correspondence between the QoS profile and SL DTX configuration;

[0304] The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface;

[0305] The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SLDTX configuration;

[0306] The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration;

[0307] The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface.

[0308] Step 404: The source base station performs RRC reconfiguration to the terminal.

[0309] The source base station determines the content of the RRC reconfiguration message based on the handover request confirmation message received from the target base station, and sends the RRC reconfiguration message to the terminal. The RRC reconfiguration signaling includes the direct communication interface SL DRX / SL DTX configuration of the terminal determined in step 403.

[0310] See Figure 5 , Figure 5 This is a flowchart of an information processing method according to an embodiment of this application. Figure 5 In the illustrated embodiment, the auxiliary information includes: the Tx profile corresponding to the terminal direct communication interface. The method specifically includes:

[0311] Step 501: The terminal reports auxiliary information.

[0312] Specifically, the auxiliary information can be the Txprofile obtained by the terminal from a higher layer (above the AS protocol layer, such as the V2X layer). The content of the Tx profile can be one of the following:

[0313] (1) Does the L2 destination address need to use SL DRX / DTX?

[0314] (2) Does the combination of L2 destination address and SL transport mode require SL DRX / DTX configuration?

[0315] (3) Whether the protocol version (such as 3GPP Rel-16, Rel-17 or similar protocol version) needs to use SLDRX / DTX.

[0316] Specifically, the auxiliary information reporting can reuse existing RRC signaling or introduce new RRC signaling. If existing RRC signaling is reused, for example, sidelinkUEInformation can be reused.

[0317] Step 502: The source base station performs a handover decision on the terminal. If the decision is that the terminal needs to handover, a handover request message is sent to the target base station.

[0318] When the source base station performs a handover decision for a terminal, if the terminal has multicast and / or broadcast communication on the SL interface, the handover request message sent by the source base station to the target base station needs to carry auxiliary information related to the DRX and / or DTX configuration corresponding to the multicast and / or broadcast on the terminal's SL interface.

[0319] The source base station can use existing mechanisms to determine whether the terminal has multicast and / or broadcast communication on the SL interface. For example, the base station can determine the L2 target address corresponding to the multicast and / or broadcast through the SidelinkUEInformation reported by the terminal.

[0320] The handover request message needs to carry auxiliary information. Specifically, the auxiliary information may be the Tx profile obtained by the terminal from the higher layer in step 501.

[0321] Step 503: Switch to request confirmation message.

[0322] The target base station determines whether it needs to perform SL DRX / DTX configuration for the SL multicast and / or broadcast communication of the terminal based on the auxiliary information sent by the source base station in step 502, and sends a handover request confirmation message to the source base station.

[0323] After the target base station determines whether SL DRX / DTX configuration is required for the SL multicast and / or broadcast communication of the terminal based on the auxiliary information, the method further includes: the target base station notifying the source base station of the indication information for the SL DRX / SL DTX configuration of the SL multicast and / or broadcast communication of the terminal through the inter-base station interface.

[0324] Specifically, the indication information of the SL DRX / SL DTX configuration transmitted in the interface may include one or more of the following:

[0325] The correspondence between the QoS profile configured in the target base station's current SIB and the SL DRX / DTX configuration;

[0326] The correspondence between the QoS profile and SL DRX configuration of the terminal direct communication interface, and / or the correspondence between the QoS profile and SL DTX configuration;

[0327] The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface;

[0328] The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SLDTX configuration;

[0329] The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration;

[0330] The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface.

[0331] Step 504: The source base station performs RRC reconfiguration to the terminal.

[0332] The source base station determines the content of the RRC reconfiguration message based on the handover request confirmation message received from the target base station, and sends the RRC reconfiguration message to the terminal. The RRC reconfiguration signaling includes the direct communication interface SL DRX / SL DTX configuration of the terminal determined in step 503.

[0333] See Figure 6 , Figure 6 This is a flowchart of an information processing method according to an embodiment of this application. Figure 6 In the illustrated embodiment, the auxiliary information includes: the correspondence between the Quality of Service (QoS) profile configured in the source base station SIB and the SL DRX configuration, and / or, the correspondence between the QoS profile and the SL DTX configuration. The method specifically includes:

[0334] Step 601: The source base station performs a handover decision on the terminal. If the decision is that the terminal needs to handover, a handover request message is sent to the target base station.

[0335] When the source base station performs a handover decision for a terminal, if the terminal has multicast and / or broadcast communication on the SL interface, the handover request message sent by the source base station to the target base station needs to carry auxiliary information related to the DRX and / or DTX configuration corresponding to the multicast and / or broadcast on the terminal's SL interface.

[0336] The source base station can use existing mechanisms to determine whether the terminal has multicast and / or broadcast communication on the SL interface. For example, the base station can determine the L2 target address corresponding to the multicast and / or broadcast through the SidelinkUEInformation reported by the terminal.

[0337] The handover request message needs to carry auxiliary information. Specifically, the auxiliary information may be the correspondence between the Quality of Service (QoS) profile configured in the source base station SIB and the SL DRX configuration, and / or the correspondence between the QoS profile and the SL DTX configuration.

[0338] Step 602: Switch to request confirmation message.

[0339] The target base station determines whether it needs to perform SL DRX / DTX configuration for the SL multicast and / or broadcast communication of the terminal based on the auxiliary information sent by the source base station in step 601, and sends a handover request confirmation message to the source base station.

[0340] After the target base station determines whether SL DRX / DTX configuration is required for the SL multicast and / or broadcast communication of the terminal based on the auxiliary information, the method further includes: the target base station notifying the source base station of the indication information for the SL DRX / SL DTX configuration of the SL multicast and / or broadcast communication of the terminal through the inter-base station interface.

[0341] Specifically, the indication information of the SL DRX / SL DTX configuration transmitted in the interface may include one or more of the following:

[0342] The correspondence between the QoS profile configured in the target base station's current SIB and the SL DRX / DTX configuration;

[0343] The correspondence between the QoS profile and SL DRX configuration of the terminal direct communication interface, and / or the correspondence between the QoS profile and SL DTX configuration;

[0344] The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface;

[0345] The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SLDTX configuration;

[0346] The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration;

[0347] The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface.

[0348] Step 603: The source base station performs RRC reconfiguration to the terminal.

[0349] The source base station determines the content of the RRC reconfiguration message based on the handover request confirmation message received from the target base station, and sends the RRC reconfiguration message to the terminal. The RRC reconfiguration signaling includes the direct communication interface SL DRX / SL DTX configuration of the terminal determined in step 602.

[0350] See Figure 7 , Figure 7 This is a flowchart of an information processing method according to an embodiment of this application. Figure 7 In the illustrated embodiment, the auxiliary information includes one or more of the following:

[0351] The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface;

[0352] The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SLDTX configuration;

[0353] The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration;

[0354] The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface.

[0355] The method specifically includes:

[0356] Step 701: The terminal reports auxiliary information.

[0357] Specifically, the supporting information can be one of the following:

[0358] The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface;

[0359] The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SLDTX configuration;

[0360] The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration;

[0361] The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface.

[0362] Specifically, the auxiliary information reporting can reuse existing RRC signaling or introduce new RRC signaling. If existing RRC signaling is reused, for example, sidelinkUEInformation can be reused.

[0363] Step 702: The source base station performs a handover decision on the terminal. If the decision is that the terminal needs to handover, a handover request message is sent to the target base station.

[0364] When the source base station performs a handover decision for a terminal, if the terminal has multicast and / or broadcast communication on the SL interface, the handover request message sent by the source base station to the target base station needs to carry auxiliary information related to the DRX and / or DTX configuration corresponding to the multicast and / or broadcast on the terminal's SL interface.

[0365] The source base station can use existing mechanisms to determine whether the terminal has multicast and / or broadcast communication on the SL interface. For example, the base station can determine the L2 target address corresponding to the multicast and / or broadcast through the SidelinkUEInformation reported by the terminal.

[0366] The handover request message needs to carry auxiliary information. Specifically, the auxiliary information may be the Tx profile obtained by the terminal from the higher layer in step 701.

[0367] Step 703: Switch to request confirmation message.

[0368] The target base station determines whether it needs to perform SL DRX / DTX configuration for the SL multicast and / or broadcast communication of the terminal based on the auxiliary information sent by the source base station in step 702, and sends a handover request confirmation message to the source base station.

[0369] After the target base station determines whether SL DRX / DTX configuration is required for the SL multicast and / or broadcast communication of the terminal based on the auxiliary information, the method further includes: the target base station notifying the source base station of the indication information for the SL DRX / SL DTX configuration of the SL multicast and / or broadcast communication of the terminal through the inter-base station interface.

[0370] Specifically, the indication information of the SL DRX / SL DTX configuration transmitted in the interface may include one or more of the following:

[0371] The correspondence between the QoS profile configured in the target base station's current SIB and the SL DRX / DTX configuration;

[0372] The correspondence between the QoS profile and SL DRX configuration of the terminal direct communication interface, and / or the correspondence between the QoS profile and SL DTX configuration;

[0373] The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface;

[0374] The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SLDTX configuration;

[0375] The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration;

[0376] The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface.

[0377] Step 704: The source base station performs RRC reconfiguration to the terminal.

[0378] The source base station determines the content of the RRC reconfiguration message based on the handover request confirmation message received from the target base station, and sends the RRC reconfiguration message to the terminal. The RRC reconfiguration signaling includes the direct communication interface SL DRX / SL DTX configuration of the terminal determined in step 703.

[0379] As can be seen from the above description, in the embodiments of this application, it can be guaranteed that the target base station can perform reasonable SL DRX / DTX configuration for the terminal to be switched during handover. That is, when the terminal needs to perform SL DRX / SL DTX configuration, the target base station will configure SL DRX / SL DTX for it; when the terminal does not need to perform SL DRX / DTX configuration, the target base station will not configure SL DRX / SL DTX for the terminal.

[0380] The technical solutions provided in this application can be applied to various systems, especially 5G systems. For example, applicable systems include Global System for Mobile Communication (GSM), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA) General Packet Radio Service (GPRS), Long Term Evolution (LTE), LTE Frequency Division Duplex (FDD), LTE Time Division Duplex (TDD), Long Term Evolution Advanced (LTE-A), Universal Mobile Telecommunication System (UMTS), Worldwide Interoperability for Microwave Access (WiMAX), and 5G New Radio (NR). All of these systems include terminal equipment and network equipment. The systems may also include a core network component, such as Evolved Packet System (EPS) and 5G system (5GS).

[0381] The terminal involved in the embodiments of this application can be a device that provides voice and / or data connectivity to a user, a handheld device with wireless connectivity, or other processing devices connected to a wireless modem. The name of the terminal may differ in different systems; for example, in a 5G system, the terminal can be called a User Equipment (UE). The wireless terminal can communicate with one or more core networks (CNs) via a Radio Access Network (RAN). The wireless terminal can be a mobile terminal, such as a mobile phone (or "cellular" phone) and a computer with a mobile terminal, for example, a portable, pocket-sized, handheld, computer-embedded, or vehicle-mounted mobile device that exchanges voice and / or data with the RAN. Examples include Personal Communication Service (PCS) phones, cordless phones, Session Initiated Protocol (SIP) phones, Wireless Local Loop (WLL) stations, and Personal Digital Assistants (PDAs). The wireless terminal can also be referred to as a system, subscriber unit, subscriber station, mobile station, mobile station, remote station, access point, remote terminal, access terminal, user terminal, user agent, or user device, but is not limited to these terms in the embodiments of this application.

[0382] The network device involved in this application embodiment can be a base station, which may include multiple cells providing services to terminals. Depending on the specific application, a base station may also be called an access point, or a device in an access network that communicates with a wireless terminal device through one or more sectors on the air interface, or other names. The network device can be used to exchange received air frames with Internet Protocol (IP) packets, acting as a router between the wireless terminal device and the rest of the access network, where the rest of the access network may include an Internet Protocol (IP) communication network. The network device can also coordinate the attribute management of the air interface. For example, the network equipment involved in the embodiments of this application can be a base transceiver station (BTS) in a Global System for Mobile communications (GSM) or Code Division Multiple Access (CDMA), a NodeB in a Wide-band Code Division Multiple Access (WCDMA) system, an evolved Node B (eNB or e-NodeB) in a long term evolution (LTE) system, a 5G base station (gNB) in a next generation system, a Home evolved Node B (HeNB), a relay node, a femto, a pico, etc., and is not limited in the embodiments of this application. In some network structures, the network equipment may include centralized unit (CU) nodes and distributed unit (DU) nodes, and the centralized unit and distributed unit may be geographically separated.

[0383] Network devices and terminal devices can each use one or more antennas for multiple-input multiple-output (MIMO) transmission. MIMO transmission can be single-user MIMO (SU-MIMO) or multiple-user MIMO (MU-MIMO). Depending on the configuration and number of antenna combinations, MIMO transmission can be 2D-MIMO, 3D-MIMO, FD-MIMO, or massive-MIMO, and can also be diversity transmission, precoding transmission, or beamforming transmission, etc.

[0384] like Figure 8 As shown in the embodiment of this application, the information processing apparatus is applied to a first network device and includes: a processor 800, configured to read a program from a memory 820 and execute the following processes:

[0385] If the first network device determines that the terminal needs to perform a handover, it sends a first message to the second network device.

[0386] Wherein, when the terminal has multicast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the multicast communication on the terminal's direct communication interface; and / or,

[0387] When the terminal has broadcast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the broadcast communication on the terminal's direct communication interface.

[0388] Transceiver 810 is used to receive and send data under the control of processor 800.

[0389] Among them, Figure 8 In this context, the bus architecture can include any number of interconnected buses and bridges, specifically linking various circuits together, represented by one or more processors (processor 800) and memory (memory 820). The bus architecture can also link various other circuits such as peripheral devices, voltage regulators, and power management circuits, which are well known in the art and therefore will not be described further herein. The bus interface provides an interface. The transceiver 810 can be multiple elements, including transmitters and receivers, providing a unit for communicating with various other devices over a transmission medium. 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 during operation.

[0390] The processor 810 can be a central processing unit (CPU), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or a complex programmable logic device (CPLD). The processor can also adopt a multi-core architecture.

[0391] The processor 800 is responsible for managing the bus architecture and general processing, while the memory 820 can store the data used by the processor 800 during operation.

[0392] The auxiliary information includes one or more of the following:

[0393] Indication information regarding whether the L2 target address of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration;

[0394] Indication information regarding whether the combination of the L2 destination address and SL transmission mode of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration;

[0395] The Tx profile corresponding to the terminal direct communication interface;

[0396] The correspondence between the QoS profile configured in the SIB of the first network device and the SL DRX configuration, and / or the correspondence between the QoS profile and the SL DTX configuration;

[0397] The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface;

[0398] The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SLDTX configuration;

[0399] The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration;

[0400] The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface;

[0401] Based on the first L2 target address, indicate the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile using SL DRX configuration and / or SL DTX configuration under the first L2 target address;

[0402] Based on the first L2 target address, the SLRB corresponding to the SL DRX configuration and / or SL DTX configuration using SL DRX and / or SL DTX under the first L2 target address is indicated;

[0403] Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SLDTX configuration corresponding to the first L2 target address; based on the QoS profile using the SL DRX configuration and / or SL DTX configuration, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile;

[0404] Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using SL DRX and / or SL DTX under the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile;

[0405] Based on the first L2 target address, indicate the partial SL DRX configuration and / or SLDTX configuration corresponding to the first L2 target address; based on the SLRB using the SL DRX configuration and / or SL DTX configuration under the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the SLRB.

[0406] The processor 800 is also used to read the program and perform the following steps:

[0407] Receive a second message sent by the second network device, the second message including one or more of the following:

[0408] Indication information for the SL DRX configuration and / or SL DTX configuration corresponding to the multicast communication of the terminal direct communication interface;

[0409] The terminal direct communication interface broadcasts indication information of the corresponding SL DRX configuration and / or SL DTX configuration.

[0410] Wherein, the first network device is the source network device of the terminal, and the second network device is the target network device of the terminal.

[0411] The instruction information includes one or more of the following:

[0412] The correspondence between the QoS profile configured in the SIB of the second network device and the SL DRX configuration, and / or the correspondence between the QoS profile and the SL DTX configuration;

[0413] The correspondence between the QoS profile and SL DRX configuration of the terminal direct communication interface, and / or the correspondence between the QoS profile and SL DTX configuration;

[0414] The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface;

[0415] The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SLDTX configuration;

[0416] The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration;

[0417] The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface.

[0418] It should be noted that the apparatus provided in this application embodiment can implement all the method steps implemented by the first network device in the above method embodiment and can achieve the same technical effect. Therefore, the parts and beneficial effects that are the same as those in the method embodiment will not be described in detail here.

[0419] like Figure 9 As shown in the embodiment of this application, the information processing apparatus, applied to a second network device, includes: a processor 900, configured to read a program from a memory 920 and execute the following processes:

[0420] Receive a first message sent by a first network device, wherein the first message is sent by the first network device when it determines that the terminal needs to perform a handover;

[0421] Based on the first message, the multicast communication and / or broadcast communication of the direct communication interface of the terminal are configured with SLDRX and / or SLDTX.

[0422] Wherein, when the terminal has multicast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the multicast communication on the direct communication interface; and / or,

[0423] When the terminal has broadcast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the broadcast communication on the direct communication interface.

[0424] Wherein, the first network device is the source network device of the terminal, and the second network device is the target network device of the terminal.

[0425] Transceiver 910 is used to receive and send data under the control of processor 900.

[0426] Among them, Figure 9 In this context, the bus architecture can include any number of interconnected buses and bridges, specifically linking various circuits together, represented by one or more processors (processor 900) and memory (memory 920). The bus architecture can also link various other circuits such as peripheral devices, voltage regulators, and power management circuits, which are well known in the art and therefore will not be described further herein. The bus interface provides an interface. The transceiver 910 can be multiple elements, including transmitters and receivers, providing a unit for communicating with various other devices over a transmission medium. The processor 900 is responsible for managing the bus architecture and general processing, and the memory 920 can store data used by the processor 900 during operation.

[0427] The processor 910 can be a central processing unit (CPU), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or a complex programmable logic device (CPLD). The processor can also adopt a multi-core architecture.

[0428] The processor 900 is responsible for managing the bus architecture and general processing, while the memory 920 can store the data used by the processor 800 during operation.

[0429] The auxiliary information includes one or more of the following:

[0430] Indication information regarding whether the L2 target address of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration;

[0431] Indication information regarding whether the combination of the L2 destination address and SL transmission mode of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration;

[0432] The Tx profile corresponding to the terminal direct communication interface;

[0433] The correspondence between the QoS profile configured in the SIB of the first network device and the SL DRX configuration, and / or the correspondence between the QoS profile and the SL DTX configuration;

[0434] The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface;

[0435] The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SLDTX configuration;

[0436] The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration;

[0437] The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface;

[0438] Based on the first L2 target address, indicate the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile using SL DRX configuration and / or SL DTX configuration under the first L2 target address;

[0439] Based on the first L2 target address, the SLRB corresponding to the SL DRX configuration and / or SL DTX configuration using SL DRX and / or SL DTX under the first L2 target address is indicated;

[0440] Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SLDTX configuration corresponding to the first L2 target address; based on the QoS profile using the SL DRX configuration and / or SL DTX configuration, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile;

[0441] Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using SL DRX and / or SL DTX under the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile;

[0442] Based on the first L2 target address, indicate the partial SL DRX configuration and / or SLDTX configuration corresponding to the first L2 target address; based on the SLRB using the SL DRX configuration and / or SL DTX configuration under the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the SLRB.

[0443] The processor 900 is also used to read the program and perform the following steps:

[0444] Send a second message to the first network device, the second message including one or more of the following:

[0445] Indication information for the SL DRX configuration and / or SL DTX configuration corresponding to the multicast communication of the terminal direct communication interface;

[0446] The terminal direct communication interface broadcasts indication information of the corresponding SL DRX configuration and / or SL DTX configuration.

[0447] The instruction information includes one or more of the following:

[0448] The correspondence between the QoS profile configured in the SIB of the second network device and the SL DRX configuration, and / or the correspondence between the QoS profile and the SL DTX configuration;

[0449] The correspondence between the QoS profile and SL DRX configuration of the terminal direct communication interface, and / or the correspondence between the QoS profile and SL DTX configuration;

[0450] The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface;

[0451] The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SLDTX configuration;

[0452] The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration;

[0453] The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface.

[0454] The processor 900 is also used to read the program and perform the following steps:

[0455] When the auxiliary information includes indication information indicating that the L2 target address of the terminal direct communication interface is configured using SL DRX and / or SLDTX, it is determined that SL DRX and / or SL DTX configuration is required.

[0456] When the auxiliary information includes indication information indicating that the combination of the L2 target address and SL transmission mode of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration, it is determined that the combination of the L2 target address and SL transmission mode of the terminal direct communication interface needs to be configured with SL DRX and / or SL DTX.

[0457] When the auxiliary information includes the Tx profile corresponding to the terminal direct communication interface, determine whether the terminal needs to be configured with SL DRX and / or SL DTX based on the Tx profile corresponding to the terminal direct communication interface.

[0458] When the auxiliary information includes the correspondence between the QoS profile and SL DRX configuration configured in the SIB of the first network device, and / or the correspondence between the QoS profile and SL DTX configuration, the SL DRX configuration and / or SL DTX configuration are performed according to the correspondence between the QoS profile and SL DRX configuration configured in the SIB of the first network device.

[0459] When the auxiliary information includes the SL DRX configuration and / or SLDTX configuration corresponding to the L2 target address of the terminal direct communication interface, the SL DRX configuration and / or SL DTX configuration are performed according to the SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface.

[0460] When the auxiliary information includes the SL DRX configuration and / or SL DTX configuration corresponding to the combination of the L2 target address and SL transmission mode of the terminal direct communication interface, the SL DRX configuration and / or SL DTX configuration is performed according to the SL DRX configuration and / or SL DTX configuration corresponding to the combination of the L2 target address and SL transmission mode of the terminal direct communication interface.

[0461] When the auxiliary information includes the correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration, the SL DRX configuration and / or SL DTX configuration corresponding to each QoS profile are configured according to the correspondence.

[0462] When the auxiliary information includes the correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface, the SL DRX configuration and / or SL DTX configuration corresponding to each QoS profile are configured according to the correspondence.

[0463] It should be noted that the apparatus provided in this application embodiment can implement all the method steps implemented by the second network device in the above method embodiment and can achieve the same technical effect. Therefore, the parts and beneficial effects that are the same as those in the method embodiment will not be described in detail here.

[0464] like Figure 10 As shown, the information processing apparatus of this application embodiment, applied to a terminal, includes: a processor 1000, configured to read a program from a memory 1020 and execute the following processes:

[0465] Send auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the direct communication interface multicast communication to the first network device; and / or

[0466] Send auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the direct communication interface broadcast communication to the first network device.

[0467] Transceiver 1010 is used to receive and send data under the control of processor 1000.

[0468] Among them, Figure 10 In this context, the bus architecture can include any number of interconnected buses and bridges, specifically linking various circuits of one or more processors represented by processor 1000 and memory represented by memory 1020 together. The bus architecture can also link various other circuits such as peripheral devices, voltage regulators, and power management circuits, which are well known in the art and therefore will not be described further herein. The bus interface provides an interface. The transceiver 1010 can be multiple elements, including transmitters and receivers, providing a unit for communicating with various other devices over a transmission medium. For different user equipment, the user interface 1030 can also be an interface capable of connecting external or internal devices, including but not limited to keypads, displays, speakers, microphones, joysticks, etc.

[0469] The processor 1000 is responsible for managing the bus architecture and general processing, while the memory 1020 can store the data used by the processor 1000 when performing operations.

[0470] The processor 1010 can be a central processing unit (CPU), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or a complex programmable logic device (CPLD). The processor can also adopt a multi-core architecture.

[0471] The processor executes any of the methods described in the embodiments of this application according to the obtained executable instructions by calling a computer program stored in memory. The processor and memory may also be physically separated.

[0472] The auxiliary information includes one or more of the following:

[0473] Indication information regarding whether the L2 target address of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration;

[0474] Indication information regarding whether the combination of the L2 destination address and SL transmission mode of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration;

[0475] The Tx profile corresponding to the terminal direct communication interface;

[0476] The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface;

[0477] The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SLDTX configuration;

[0478] The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration;

[0479] The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface;

[0480] Based on the first L2 target address, indicate the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile using SL DRX configuration and / or SL DTX configuration under the first L2 target address;

[0481] Based on the first L2 target address, the SLRB corresponding to the SL DRX configuration and / or SL DTX configuration using SL DRX and / or SL DTX under the first L2 target address is indicated;

[0482] Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SLDTX configuration corresponding to the first L2 target address; based on the QoS profile using the SL DRX configuration and / or SL DTX configuration, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile;

[0483] Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using SL DRX and / or SL DTX under the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile;

[0484] Based on the first L2 target address, indicate the partial SL DRX configuration and / or SLDTX configuration corresponding to the first L2 target address; based on the SLRB using the SL DRX configuration and / or SL DTX configuration under the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the SLRB.

[0485] It should be noted that the apparatus provided in this application embodiment can implement all the method steps implemented by the terminal in the above method embodiment and can achieve the same technical effect. Here, the parts and beneficial effects that are the same as those in the method embodiment will not be described in detail.

[0486] like Figure 11 As shown, the information processing apparatus of this application embodiment is applied to a first network device and includes: a first sending unit 1101, used to send a first message to a second network device when it is determined that the terminal needs to perform a handover;

[0487] Wherein, when the terminal has multicast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the multicast communication on the terminal's direct communication interface; and / or,

[0488] When the terminal has broadcast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the broadcast communication on the terminal's direct communication interface.

[0489] The auxiliary information includes one or more of the following:

[0490] Indication information regarding whether the L2 target address of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration;

[0491] Indication information regarding whether the combination of the L2 destination address and SL transmission mode of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration;

[0492] The Tx profile corresponding to the terminal direct communication interface;

[0493] The correspondence between the QoS profile configured in the SIB of the first network device and the SL DRX configuration, and / or the correspondence between the QoS profile and the SL DTX configuration;

[0494] The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface;

[0495] The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SLDTX configuration;

[0496] The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration;

[0497] The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface;

[0498] Based on the first L2 target address, indicate the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile using SL DRX configuration and / or SL DTX configuration under the first L2 target address;

[0499] Based on the first L2 target address, the SLRB corresponding to the SL DRX configuration and / or SL DTX configuration using SL DRX and / or SL DTX under the first L2 target address is indicated;

[0500] Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SLDTX configuration corresponding to the first L2 target address; based on the QoS profile using the SL DRX configuration and / or SL DTX configuration, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile;

[0501] Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using SL DRX and / or SL DTX under the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile;

[0502] Based on the first L2 target address, indicate the partial SL DRX configuration and / or SLDTX configuration corresponding to the first L2 target address; based on the SLRB using the SL DRX configuration and / or SL DTX configuration under the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the SLRB.

[0503] The device may further include:

[0504] The first receiving unit is configured to receive a second message sent by the second network device, the second message including one or more of the following:

[0505] Indication information for the SL DRX configuration and / or SL DTX configuration corresponding to the multicast communication of the terminal direct communication interface;

[0506] The terminal direct communication interface broadcasts indication information of the corresponding SL DRX configuration and / or SL DTX configuration.

[0507] Wherein, the first network device is the source network device of the terminal, and the second network device is the target network device of the terminal.

[0508] The instruction information includes one or more of the following:

[0509] The correspondence between the QoS profile configured in the SIB of the second network device and the SL DRX configuration, and / or the correspondence between the QoS profile and the SL DTX configuration;

[0510] The correspondence between the QoS profile and SL DRX configuration of the terminal direct communication interface, and / or the correspondence between the QoS profile and SL DTX configuration;

[0511] The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface;

[0512] The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SLDTX configuration;

[0513] The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration;

[0514] The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface.

[0515] It should be noted that the apparatus provided in this application embodiment can implement all the method steps implemented by the first network device in the above method embodiment and can achieve the same technical effect. Therefore, the parts and beneficial effects that are the same as those in the method embodiment will not be described in detail here.

[0516] like Figure 12 As shown, the information processing apparatus of this application embodiment is applied to a second network device and includes:

[0517] The first receiving unit 1201 is used to receive a first message sent by the first network device, wherein the first message is sent by the first network device when it determines that the terminal needs to perform a handover.

[0518] The first processing unit 1202 is configured to perform SL DRX configuration and / or SL DTX configuration on the multicast communication and / or broadcast communication of the direct communication interface of the terminal according to the first message.

[0519] Wherein, when the terminal has multicast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the multicast communication on the direct communication interface; and / or,

[0520] When the terminal has broadcast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the broadcast communication on the direct communication interface.

[0521] Wherein, the first network device is the source network device of the terminal, and the second network device is the target network device of the terminal.

[0522] The auxiliary information includes one or more of the following:

[0523] Indication information regarding whether the L2 target address of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration;

[0524] Indication information regarding whether the combination of the L2 destination address and SL transmission mode of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration;

[0525] The Tx profile corresponding to the terminal direct communication interface;

[0526] The correspondence between the QoS profile configured in the SIB of the first network device and the SL DRX configuration, and / or the correspondence between the QoS profile and the SL DTX configuration;

[0527] The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface;

[0528] The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SLDTX configuration;

[0529] The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration;

[0530] The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface;

[0531] Based on the first L2 target address, indicate the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile using SL DRX configuration and / or SL DTX configuration under the first L2 target address;

[0532] Based on the first L2 target address, the SLRB corresponding to the SL DRX configuration and / or SL DTX configuration using SL DRX and / or SL DTX under the first L2 target address is indicated;

[0533] Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SLDTX configuration corresponding to the first L2 target address; based on the QoS profile using the SL DRX configuration and / or SL DTX configuration, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile;

[0534] Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using SL DRX and / or SL DTX under the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile;

[0535] Based on the first L2 target address, indicate the partial SL DRX configuration and / or SLDTX configuration corresponding to the first L2 target address; based on the SLRB using the SL DRX configuration and / or SL DTX configuration under the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the SLRB.

[0536] The device may further include:

[0537] The first sending unit is configured to send a second message to the first network device, the second message including one or more of the following:

[0538] Indication information for the SL DRX configuration and / or SL DTX configuration corresponding to the multicast communication of the terminal direct communication interface;

[0539] The terminal direct communication interface broadcasts indication information of the corresponding SL DRX configuration and / or SL DTX configuration.

[0540] The indication information includes one or more of the following:

[0541] The correspondence between the QoS profile configured in the SIB of the second network device and the SL DRX configuration, and / or the correspondence between the QoS profile and the SL DTX configuration;

[0542] The correspondence between the QoS profile and SL DRX configuration of the terminal direct communication interface, and / or the correspondence between the QoS profile and SL DTX configuration;

[0543] The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface;

[0544] The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SLDTX configuration;

[0545] The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration;

[0546] The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface.

[0547] The first processing unit is configured to execute any one or more of the following:

[0548] When the auxiliary information includes indication information indicating that the L2 target address of the terminal direct communication interface is configured using SL DRX and / or SLDTX, it is determined that SL DRX and / or SL DTX configuration is required.

[0549] When the auxiliary information includes indication information indicating that the combination of the L2 target address and SL transmission mode of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration, it is determined that the combination of the L2 target address and SL transmission mode of the terminal direct communication interface needs to be configured with SL DRX and / or SL DTX.

[0550] When the auxiliary information includes the Tx profile corresponding to the terminal direct communication interface, determine whether the terminal needs to be configured with SL DRX and / or SL DTX based on the Tx profile corresponding to the terminal direct communication interface.

[0551] When the auxiliary information includes the correspondence between the QoS profile and SL DRX configuration configured in the SIB of the first network device, and / or the correspondence between the QoS profile and SL DTX configuration, the SL DRX configuration and / or SL DTX configuration are performed according to the correspondence between the QoS profile and SL DRX configuration configured in the SIB of the first network device.

[0552] When the auxiliary information includes the SL DRX configuration and / or SLDTX configuration corresponding to the L2 target address of the terminal direct communication interface, the SL DRX configuration and / or SL DTX configuration are performed according to the SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface.

[0553] When the auxiliary information includes the SL DRX configuration and / or SL DTX configuration corresponding to the combination of the L2 target address and SL transmission mode of the terminal direct communication interface, the SL DRX configuration and / or SL DTX configuration is performed according to the SL DRX configuration and / or SL DTX configuration corresponding to the combination of the L2 target address and SL transmission mode of the terminal direct communication interface.

[0554] When the auxiliary information includes the correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration, the SL DRX configuration and / or SL DTX configuration corresponding to each QoS profile are configured according to the correspondence.

[0555] When the auxiliary information includes the correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface, the SL DRX configuration and / or SL DTX configuration corresponding to each QoS profile are configured according to the correspondence.

[0556] It should be noted that the apparatus provided in this application embodiment can implement all the method steps implemented by the second network device in the above method embodiment and can achieve the same technical effect. Therefore, the parts and beneficial effects that are the same as those in the method embodiment will not be described in detail here.

[0557] like Figure 13 As shown in the embodiment of this application, the information processing apparatus is applied to a terminal and includes:

[0558] The first transmitting unit 1301 is configured to send auxiliary information related to the SLDRX configuration and / or SLDTX configuration corresponding to the direct communication interface multicast communication to the first network device; and / or

[0559] The second sending unit 1302 is used to send auxiliary information related to the SLDRX configuration and / or SLDTX configuration corresponding to the direct communication interface broadcast communication to the first network device.

[0560] The auxiliary information includes one or more of the following:

[0561] Indication information regarding whether the L2 target address of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration;

[0562] Indication information regarding whether the combination of the L2 destination address and SL transmission mode of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration;

[0563] The Tx profile corresponding to the terminal direct communication interface;

[0564] The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface;

[0565] The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SLDTX configuration;

[0566] The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration;

[0567] The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface;

[0568] Based on the first L2 target address, indicate the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile using SL DRX configuration and / or SL DTX configuration under the first L2 target address;

[0569] Based on the first L2 target address, the SLRB corresponding to the SL DRX configuration and / or SL DTX configuration using SL DRX and / or SL DTX under the first L2 target address is indicated;

[0570] Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SLDTX configuration corresponding to the first L2 target address; based on the QoS profile using the SL DRX configuration and / or SL DTX configuration, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile;

[0571] Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using SL DRX and / or SL DTX under the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile;

[0572] Based on the first L2 target address, indicate the partial SL DRX configuration and / or SLDTX configuration corresponding to the first L2 target address; based on the SLRB using the SL DRX configuration and / or SL DTX configuration under the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the SLRB.

[0573] It should be noted that the apparatus provided in this application embodiment can implement all the method steps implemented by the terminal in the above method embodiment and can achieve the same technical effect. Here, the parts and beneficial effects that are the same as those in the method embodiment will not be described in detail.

[0574] It should be noted that the division of units in the embodiments of this application is illustrative and only represents one logical functional division. In actual implementation, other division methods may be used. Furthermore, the functional units in the various embodiments of this application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated units described above can be implemented in hardware or as software functional units.

[0575] If the integrated unit is implemented as a software functional unit and sold or used as an independent product, it can be stored in a processor-readable storage medium. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, or all or part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) or processor to execute all or part of the steps of the methods described in the various embodiments of this application. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0576] This application also provides a readable storage medium storing a program. When executed by a processor, this program implements the various processes of the above-described information processing method embodiments and achieves the same technical effects. To avoid repetition, it will not be described again here. The readable storage medium can be any available medium or data storage device that the processor can access, including but not limited to magnetic storage (e.g., floppy disks, hard disks, magnetic tapes, magneto-optical disks (MO), etc.), optical storage (e.g., CDs, DVDs, BDs, HVDs, etc.), and semiconductor storage (e.g., ROMs, EPROMs, EEPROMs, non-volatile memory (NAND flash), solid-state drives (SSDs)).

[0577] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0578] Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus necessary general-purpose hardware platforms. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product is stored in a storage medium (such as ROM / RAM, disk, optical disk) and includes several instructions to cause a terminal (which may be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in the various embodiments of this application.

[0579] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. An information processing method, characterized in that, include: When the first network device determines that the terminal needs to perform a handover, the first network device sends a first message to the second network device; Wherein, when the terminal has multicast communication on the direct communication interface, the first message includes auxiliary information related to the discontinuous reception SL DRX configuration and / or discontinuous transmission SL DTX configuration of the direct communication link corresponding to the multicast communication on the terminal's direct communication interface; and / or, When the terminal has broadcast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the broadcast communication on the terminal's direct communication interface. The auxiliary information includes one or more of the following: Indication information regarding whether the Layer 2 L2 target address of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration; Indication information regarding whether the combination of L2 target address and SL transmission mode of the terminal direct communication interface uses SL DRX configuration and / or SLDTX configuration; The Tx profile corresponding to the terminal direct communication interface is used to determine whether the terminal needs to be configured with SLDRX and / or SLDTX. The correspondence between the Quality of Service (QoS) profile and the SL DRX configuration configured in the System Information Block (SIB) of the first network device, and / or the correspondence between the QoS profile and the SL DTX configuration; The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface; The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SL DTX configuration; The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration; The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface; Based on the first L2 target address, indicate the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile using SL DRX configuration and / or SL DTX configuration under the first L2 target address; Based on the first L2 target address, the SL DRX configuration and / or SL DTX configuration corresponding to the SLRB of the direct communication interface radio bearer using SL DRX and / or SL DTX under the first L2 target address are indicated; Based on the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using the SL DRX configuration and / or SL DTX configuration, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile; Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using SL DRX and / or SL DTX under the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile; Based on the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the SLRB using the SL DRX configuration and / or SL DTX configuration under the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the SLRB.

2. The method according to claim 1, characterized in that, The method further includes: The first network device receives a second message sent by the second network device, the second message including one or more of the following: Indication information for the SL DRX configuration and / or SL DTX configuration corresponding to the multicast communication of the terminal direct communication interface; The terminal direct communication interface broadcasts indication information of the corresponding SL DRX configuration and / or SL DTX configuration. Wherein, the first network device is the source network device of the terminal, and the second network device is the target network device of the terminal.

3. The method according to claim 2, characterized in that, The instruction information includes one or more of the following: The correspondence between the QoS profile configured in the SIB of the second network device and the SL DRX configuration, and / or the correspondence between the QoS profile and the SL DTX configuration; The correspondence between the QoS profile and SL DRX configuration of the terminal direct communication interface, and / or the correspondence between the QoS profile and SLDTX configuration; The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface; The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SL DTX configuration; The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration; The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface.

4. An information processing method, characterized in that, include: The second network device receives a first message sent by the first network device, which is sent by the first network device when it determines that the terminal needs to perform a handover. The second network device performs SL DRX configuration and / or SL DTX configuration on the multicast communication and / or broadcast communication of the direct communication interface of the terminal according to the first message; Wherein, when the terminal has multicast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the multicast communication on the direct communication interface; and / or, When the terminal has broadcast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the broadcast communication on the direct communication interface. Wherein, the first network device is the source network device of the terminal, and the second network device is the target network device of the terminal; The auxiliary information includes one or more of the following: Indication information regarding whether the L2 target address of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration; Indication information regarding whether the combination of L2 target address and SL transmission mode of the terminal direct communication interface uses SL DRX configuration and / or SLDTX configuration; The Tx profile corresponding to the terminal direct communication interface is used to determine whether the terminal needs to be configured with SL DRX and / or SL DTX. The correspondence between the QoS profile configured in the SIB of the first network device and the SL DRX configuration, and / or the correspondence between the QoS profile and the SL DTX configuration; The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface; The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SL DTX configuration; The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration; The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface; Based on the first L2 target address, indicate the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile using SL DRX configuration and / or SL DTX configuration under the first L2 target address; Based on the first L2 target address, the SLRB corresponding to the SL DRX configuration and / or SL DTX configuration using SL DRX and / or SL DTX under the first L2 target address is indicated; Based on the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using the SL DRX configuration and / or SL DTX configuration, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile; Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using SL DRX and / or SL DTX under the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile; Based on the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the SLRB using the SL DRX configuration and / or SL DTX configuration under the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the SLRB.

5. The method according to claim 4, characterized in that, The method further includes: The second network device sends a second message to the first network device, the second message including one or more of the following: Indication information for the SL DRX configuration and / or SL DTX configuration corresponding to the multicast communication of the terminal direct communication interface; The terminal direct communication interface broadcasts indication information of the corresponding SL DRX configuration and / or SL DTX configuration.

6. The method according to claim 5, characterized in that, The instruction information includes one or more of the following: The correspondence between the QoS profile configured in the SIB of the second network device and the SL DRX configuration, and / or the correspondence between the QoS profile and the SL DTX configuration; The correspondence between the QoS profile and SL DRX configuration of the terminal direct communication interface, and / or the correspondence between the QoS profile and SLDTX configuration; The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface; The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SL DTX configuration; The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration; The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface.

7. The method according to claim 4, characterized in that, The second network device performs SL DRX configuration and / or SL DTX configuration on the multicast and / or broadcast communication of the direct communication interface of the terminal according to the first message, including any one or more of the following: When the auxiliary information includes indication information that the L2 target address of the terminal direct communication interface is configured using SL DRX and / or SL DTX, the second network device determines that SL DRX and / or SL DTX configuration is required. When the auxiliary information includes indication information indicating that the combination of the L2 target address and SL transmission mode of the terminal direct communication interface uses SLDRX configuration and / or SL DTX configuration, the second network device determines that the combination of the L2 target address and SL transmission mode of the terminal direct communication interface needs to be configured with SL DRX and / or SL DTX. When the auxiliary information includes the Tx profile corresponding to the terminal direct communication interface, the second network device determines whether the terminal needs to be configured with SL DRX and / or SL DTX based on the Tx profile corresponding to the terminal direct communication interface. When the auxiliary information includes the correspondence between the QoS profile and SL DRX configuration configured in the SIB of the first network device, and / or the correspondence between the QoS profile and SL DTX configuration, the second network device performs SL DRX configuration and / or SL DTX configuration according to the correspondence between the QoS profile and SL DRX configuration configured in the SIB of the first network device. When the auxiliary information includes the SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface, the second network device performs SL DRX configuration and / or SL DTX configuration according to the SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface. When the auxiliary information includes the SLDRX configuration and / or SL DTX configuration corresponding to the combination of the L2 target address and SL transmission mode of the terminal direct communication interface, the second network device performs SL DRX configuration and / or SL DTX configuration according to the SL DRX configuration and / or SL DTX configuration corresponding to the combination of the L2 target address and SL transmission mode of the terminal direct communication interface. When the auxiliary information includes the correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration, the second network device configures the SL DRX configuration and / or SL DTX configuration corresponding to each QoS profile according to the correspondence. When the auxiliary information includes the correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface, the second network device configures the SL DRX configuration and / or SL DTX configuration corresponding to each QoS profile according to the correspondence.

8. An information processing method, characterized in that, include: The terminal sends auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the direct communication interface multicast communication to the first network device; And / or, the terminal sends auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the direct communication interface broadcast communication to the first network device, for use in sending a first message to the second network device when the first network device determines that the terminal needs to perform a handover, wherein, when the terminal has multicast communication on the direct communication interface, the first message includes auxiliary information related to the direct communication link discontinuous reception SLDRX configuration and / or direct communication link discontinuous transmission SL DTX configuration corresponding to the multicast communication on the direct communication interface; and / or, when the terminal has broadcast communication on the direct communication interface, the first message includes auxiliary information related to the direct communication interface broadcast communication SLDRX configuration and / or SL DTX configuration; The auxiliary information includes one or more of the following: Indication information regarding whether the L2 target address of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration; Indication information regarding whether the combination of L2 target address and SL transmission mode of the terminal direct communication interface uses SL DRX configuration and / or SLDTX configuration; The Tx profile corresponding to the terminal direct communication interface is used to determine whether the terminal needs to be configured with SL DRX and / or SL DTX. The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface; The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SL DTX configuration; The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration; The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface; Based on the first L2 target address, indicate the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile using SL DRX configuration and / or SL DTX configuration under the first L2 target address; Based on the first L2 target address, the SLRB corresponding to the SL DRX configuration and / or SL DTX configuration using SL DRX and / or SL DTX under the first L2 target address is indicated; Based on the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using the SL DRX configuration and / or SL DTX configuration, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile; Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using SL DRX and / or SL DTX under the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile; Based on the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the SLRB using the SL DRX configuration and / or SL DTX configuration under the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the SLRB.

9. An information processing apparatus, applied to a first network device, characterized in that, include: Memory, transceiver, processor: Memory, used to store computer programs; Transceiver, used to send and receive data under the control of the processor; Processor, configured to read the computer program in the memory and perform the following operations: If the first network device determines that the terminal needs to perform a handover, it sends a first message to the second network device. Wherein, when the terminal has multicast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the multicast communication on the terminal's direct communication interface; and / or, When the terminal has broadcast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the broadcast communication on the terminal's direct communication interface. The auxiliary information includes one or more of the following: Indication information regarding whether the L2 target address of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration; Indication information regarding whether the combination of L2 target address and SL transmission mode of the terminal direct communication interface uses SL DRX configuration and / or SLDTX configuration; The Tx profile corresponding to the terminal direct communication interface is used to determine whether the terminal needs to be configured with SL DRX and / or SL DTX. The correspondence between the QoS profile configured in the SIB of the first network device and the SL DRX configuration, and / or the correspondence between the QoS profile and the SL DTX configuration; The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface; The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SL DTX configuration; The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration; The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface; Based on the first L2 target address, indicate the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile using SL DRX configuration and / or SL DTX configuration under the first L2 target address; Based on the first L2 target address, the SLRB corresponding to the SL DRX configuration and / or SL DTX configuration using SL DRX and / or SL DTX under the first L2 target address is indicated; Based on the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using the SL DRX configuration and / or SL DTX configuration, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile; Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using SL DRX and / or SL DTX under the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile; Based on the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the SLRB using the SL DRX configuration and / or SL DTX configuration under the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the SLRB.

10. The apparatus according to claim 9, characterized in that, The processor is also configured to read the computer program in the memory and perform the following operations: Receive a second message sent by the second network device, the second message including one or more of the following: Indication information for the SL DRX configuration and / or SL DTX configuration corresponding to the multicast communication of the terminal direct communication interface; The terminal direct communication interface broadcasts indication information of the corresponding SL DRX configuration and / or SL DTX configuration. Wherein, the first network device is the source network device of the terminal, and the second network device is the target network device of the terminal.

11. The apparatus according to claim 10, characterized in that, The instruction information includes one or more of the following: The correspondence between the QoS profile configured in the SIB of the second network device and the SL DRX configuration, and / or the correspondence between the QoS profile and the SL DTX configuration; The correspondence between the QoS profile and SL DRX configuration of the terminal direct communication interface, and / or the correspondence between the QoS profile and SLDTX configuration; The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface; The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SL DTX configuration; The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration; The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface.

12. An information processing apparatus, applied to a second network device, characterized in that, include: Memory, transceiver, processor: Memory, used to store computer programs; Transceiver, used to send and receive data under the control of the processor; Processor, configured to read the computer program in the memory and perform the following operations: Receive a first message sent by a first network device, wherein the first message is sent by the first network device when it determines that the terminal needs to perform a handover; Based on the first message, perform SL DRX configuration and / or SL DTX configuration for the multicast and / or broadcast communication of the direct communication interface of the terminal. Wherein, when the terminal has multicast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the multicast communication on the direct communication interface; and / or, When the terminal has broadcast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the broadcast communication on the direct communication interface. Wherein, the first network device is the source network device of the terminal, and the second network device is the target network device of the terminal; The auxiliary information includes one or more of the following: Indication information regarding whether the L2 target address of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration; Indication information regarding whether the combination of L2 target address and SL transmission mode of the terminal direct communication interface uses SL DRX configuration and / or SLDTX configuration; The Tx profile corresponding to the terminal direct communication interface is used to determine whether the terminal needs to be configured with SL DRX and / or SL DTX. The correspondence between the QoS profile configured in the SIB of the first network device and the SL DRX configuration, and / or the correspondence between the QoS profile and the SL DTX configuration; The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface; The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SL DTX configuration; The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration; The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface; Based on the first L2 target address, indicate the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile using SL DRX configuration and / or SL DTX configuration under the first L2 target address; Based on the first L2 target address, the SLRB corresponding to the SL DRX configuration and / or SL DTX configuration using SL DRX and / or SL DTX under the first L2 target address is indicated; Based on the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using the SL DRX configuration and / or SL DTX configuration, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile; Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using SL DRX and / or SL DTX under the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile; Based on the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the SLRB using the SL DRX configuration and / or SL DTX configuration under the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the SLRB.

13. The apparatus according to claim 12, characterized in that, The processor is also configured to read the computer program in the memory and perform the following operations: Send a second message to the first network device, the second message including one or more of the following: Indication information for the SL DRX configuration and / or SL DTX configuration corresponding to the multicast communication of the terminal direct communication interface; The terminal direct communication interface broadcasts indication information of the corresponding SL DRX configuration and / or SL DTX configuration.

14. The apparatus according to claim 13, characterized in that, The instruction information includes one or more of the following: The correspondence between the QoS profile configured in the SIB of the second network device and the SL DRX configuration, and / or the correspondence between the QoS profile and the SL DTX configuration; The correspondence between the QoS profile and SL DRX configuration of the terminal direct communication interface, and / or the correspondence between the QoS profile and SLDTX configuration; The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface; The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SL DTX configuration; The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration; The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface.

15. The apparatus according to claim 12, characterized in that, The processor is also configured to read the computer program in the memory and perform the following operations: When the auxiliary information includes indication information indicating that the L2 target address of the terminal direct communication interface is configured using SL DRX and / or SL DTX, it is determined that SL DRX and / or SL DTX configuration is required. When the auxiliary information includes indication information indicating that the combination of the L2 target address and SL transmission mode of the terminal direct communication interface uses SLDRX configuration and / or SL DTX configuration, it is determined that the combination of the L2 target address and SL transmission mode of the terminal direct communication interface needs to be configured with SL DRX and / or SL DTX. When the auxiliary information includes the Tx profile corresponding to the terminal direct communication interface, determine whether the terminal needs to be configured with SL DRX and / or SL DTX based on the Tx profile corresponding to the terminal direct communication interface. When the auxiliary information includes the correspondence between the QoS profile and SL DRX configuration configured in the SIB of the first network device, and / or the correspondence between the QoS profile and SL DTX configuration, the SL DRX configuration and / or SL DTX configuration are performed according to the correspondence between the QoS profile and SL DRX configuration configured in the SIB of the first network device. When the auxiliary information includes the SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface, the SL DRX configuration and / or SL DTX configuration are performed according to the SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface. When the auxiliary information includes the SLDRX configuration and / or SL DTX configuration corresponding to the combination of the L2 target address and SL transmission mode of the terminal direct communication interface, the SL DRX configuration and / or SL DTX configuration is performed according to the SL DRX configuration and / or SL DTX configuration corresponding to the combination of the L2 target address and SL transmission mode of the terminal direct communication interface. When the auxiliary information includes the correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration, the SL DRX configuration and / or SL DTX configuration corresponding to each QoS profile are configured according to the correspondence. When the auxiliary information includes the correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of the terminal direct communication interface, the SL DRX configuration and / or SL DTX configuration corresponding to each QoS profile are configured according to the correspondence.

16. An information processing device, applied to a terminal, characterized in that, include: Memory, transceiver, processor: Memory, used to store computer programs; Transceiver, used to send and receive data under the control of the processor; Processor, configured to read the computer program in the memory and perform the following operations: The system sends auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to multicast communication on the direct communication interface to the first network device, and / or sends auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to broadcast communication on the direct communication interface to the first network device. This is used to send a first message to the second network device when the first network device determines that the terminal needs to perform a handover. Specifically, when the terminal has multicast communication on the direct communication interface, the first message includes auxiliary information related to the discontinuous reception SL DRX configuration and / or discontinuous transmission SL DTX configuration on the direct communication link corresponding to the multicast communication on the direct communication interface; and / or when the terminal has broadcast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the broadcast communication on the direct communication interface. The auxiliary information includes one or more of the following: Indication information regarding whether the L2 target address of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration; Indication information regarding whether the combination of L2 target address and SL transmission mode of the terminal direct communication interface uses SL DRX configuration and / or SLDTX configuration; The Tx profile corresponding to the terminal direct communication interface is used to determine whether the terminal needs to be configured with SL DRX and / or SL DTX. The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface; The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SL DTX configuration; The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration; The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface; Based on the first L2 target address, indicate the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile using SL DRX configuration and / or SL DTX configuration under the first L2 target address; Based on the first L2 target address, the SLRB corresponding to the SL DRX configuration and / or SL DTX configuration using SL DRX and / or SL DTX under the first L2 target address is indicated; Based on the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using the SL DRX configuration and / or SL DTX configuration, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile; Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using SL DRX and / or SL DTX under the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile; Based on the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the SLRB using the SL DRX configuration and / or SL DTX configuration under the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the SLRB.

17. An information processing apparatus, applied to a first network device, characterized in that, include: The first sending unit is used to send a first message to the second network device when it is determined that the terminal needs to perform a handover. Wherein, when the terminal has multicast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the multicast communication on the terminal's direct communication interface; and / or, When the terminal has broadcast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the broadcast communication on the terminal's direct communication interface. The auxiliary information includes one or more of the following: Indication information regarding whether the L2 target address of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration; Indication information regarding whether the combination of L2 target address and SL transmission mode of the terminal direct communication interface uses SL DRX configuration and / or SLDTX configuration; The Tx profile corresponding to the terminal direct communication interface is used to determine whether the terminal needs to be configured with SLDRX and / or SLDTX. The correspondence between the Quality of Service (QoS) profile and the SL DRX configuration configured in the System Information Block (SIB) of the first network device, and / or the correspondence between the QoS profile and the SL DTX configuration; The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface; The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SL DTX configuration; The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration; The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface; Based on the first L2 target address, indicate the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile using SL DRX configuration and / or SL DTX configuration under the first L2 target address; Based on the first L2 target address, the SL DRX configuration and / or SL DTX configuration corresponding to the SLRB of the direct communication interface radio bearer using SL DRX and / or SL DTX under the first L2 target address are indicated; Based on the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using the SL DRX configuration and / or SL DTX configuration, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile; Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using SL DRX and / or SL DTX under the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile; Based on the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the SLRB using the SL DRX configuration and / or SL DTX configuration under the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the SLRB.

18. An information processing apparatus, applied to a second network device, characterized in that, include: The first receiving unit is configured to receive a first message sent by the first network device, wherein the first message is sent by the first network device when it determines that the terminal needs to perform a handover. The first processing unit is configured to perform SL DRX configuration and / or SL DTX configuration on the multicast communication and / or broadcast communication of the direct communication interface of the terminal according to the first message. Wherein, when the terminal has multicast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the multicast communication on the direct communication interface; and / or, When the terminal has broadcast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the broadcast communication on the direct communication interface. Wherein, the first network device is the source network device of the terminal, and the second network device is the target network device of the terminal; The auxiliary information includes one or more of the following: Indication information regarding whether the L2 target address of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration; Indication information regarding whether the combination of L2 target address and SL transmission mode of the terminal direct communication interface uses SL DRX configuration and / or SLDTX configuration; The Tx profile corresponding to the terminal direct communication interface is used to determine whether the terminal needs to be configured with SLDRX and / or SLDTX. The correspondence between the Quality of Service (QoS) profile and the SL DRX configuration configured in the System Information Block (SIB) of the first network device, and / or the correspondence between the QoS profile and the SL DTX configuration; The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface; The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SL DTX configuration; The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration; The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface; Based on the first L2 target address, indicate the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile using SL DRX configuration and / or SL DTX configuration under the first L2 target address; Based on the first L2 target address, the SL DRX configuration and / or SL DTX configuration corresponding to the SLRB of the direct communication interface radio bearer using SL DRX and / or SL DTX under the first L2 target address are indicated; Based on the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using the SL DRX configuration and / or SL DTX configuration, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile; Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using SL DRX and / or SL DTX under the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile; Based on the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the SLRB using the SL DRX configuration and / or SL DTX configuration under the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the SLRB.

19. An information processing device, applied to a terminal, characterized in that, include: A first sending unit is configured to send auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to multicast communication on the direct communication interface to a first network device, and / or a second sending unit is configured to send auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to broadcast communication on the direct communication interface to the first network device, and to send a first message to the second network device when the first network device determines that the terminal needs to perform a handover, wherein when the terminal has multicast communication on the direct communication interface, the first message includes auxiliary information related to the discontinuous reception SL DRX configuration and / or discontinuous transmission SL DTX configuration on the direct communication link corresponding to the multicast communication on the direct communication interface; and / or when the terminal has broadcast communication on the direct communication interface, the first message includes auxiliary information related to the SL DRX configuration and / or SL DTX configuration corresponding to the broadcast communication on the direct communication interface. The auxiliary information includes one or more of the following: Indication information regarding whether the L2 target address of the terminal direct communication interface uses SL DRX configuration and / or SL DTX configuration; Indication information regarding whether the combination of L2 target address and SL transmission mode of the terminal direct communication interface uses SL DRX configuration and / or SLDTX configuration; The Tx profile corresponding to the terminal direct communication interface is used to determine whether the terminal needs to be configured with SLDRX and / or SLDTX. The correspondence between the Quality of Service (QoS) profile and the SL DRX configuration configured in the System Information Block (SIB) of the first network device, and / or the correspondence between the QoS profile and the SL DTX configuration; The SL DRX configuration and / or SL DTX configuration corresponding to the L2 target address of the terminal direct communication interface; The combination of the L2 target address and SL transmission mode of the terminal direct communication interface corresponds to the SL DRX configuration and / or SL DTX configuration; The correspondence between QoS profile and SL DRX configuration under the L2 target address of the terminal direct communication interface, and / or the correspondence between QoS profile and SL DTX configuration; The correspondence between QoS profile and SL DRX configuration, and / or the correspondence between QoS profile and SL DTX configuration, under the combination of L2 target address and SL transmission mode of terminal direct communication interface; Based on the first L2 target address, indicate the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile using SL DRX configuration and / or SL DTX configuration under the first L2 target address; Based on the first L2 target address, the SL DRX configuration and / or SL DTX configuration corresponding to the SLRB of the direct communication interface radio bearer using SL DRX and / or SL DTX under the first L2 target address are indicated; Based on the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using the SL DRX configuration and / or SL DTX configuration, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile; Based on the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the QoS profile using SL DRX and / or SL DTX under the first L2 target address, indicate a portion of the SL DRX configuration and / or SL DTX configuration corresponding to the QoS profile; Based on the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the first L2 target address; based on the SLRB using the SL DRX configuration and / or SL DTX configuration under the first L2 target address, indicate the partial SL DRX configuration and / or SL DTX configuration corresponding to the SLRB.

20. A processor-readable storage medium, characterized in that, The processor-readable storage medium stores a computer program for causing the processor to perform the method according to any one of claims 1 to 8.

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