WO2023202459A1 - 传输处理方法、装置、终端、及网络侧设备 - Google Patents

传输处理方法、装置、终端、及网络侧设备 Download PDF

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Publication number
WO2023202459A1
WO2023202459A1 PCT/CN2023/088039 CN2023088039W WO2023202459A1 WO 2023202459 A1 WO2023202459 A1 WO 2023202459A1 CN 2023088039 W CN2023088039 W CN 2023088039W WO 2023202459 A1 WO2023202459 A1 WO 2023202459A1
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WIPO (PCT)
Prior art keywords
multicast session
configuration information
state
indication information
terminal
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PCT/CN2023/088039
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English (en)
French (fr)
Inventor
周锐
曾二林
梁靖
周叶
Original Assignee
大唐移动通信设备有限公司
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Publication of WO2023202459A1 publication Critical patent/WO2023202459A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • H04W76/27Transitions between radio resource control [RRC] states

Definitions

  • the present disclosure relates to the field of communication technology, and in particular, to a multicast service processing method and device.
  • the configuration of the first multicast session may be updated, and the status of the first multicast session may change.
  • RRC Radio Resource Control
  • the related technology cannot notify the terminal of the above changes, so the terminal cannot obtain the updated configuration information of the first multicast session, and cannot guarantee timely processing of multicast session services.
  • Embodiments of the present disclosure provide a transmission processing method, device, terminal, and network-side equipment to solve the problem in the prior art that the terminal cannot obtain updated configuration information of the first multicast session.
  • an embodiment of the present disclosure provides a transmission processing method, which method includes:
  • the terminal in the inactive state or idle state receives first indication information sent by the network side device, where the first indication information is used to indicate relevant information of the configuration information of the first multicast session and/or the first multicast session. status;
  • the first multicast session is a multicast session that the terminal is interested in or is receiving.
  • the first indication information packet Including one or more of the following:
  • processing the first multicast session based on the first indication information includes:
  • the state of the first multicast session is an active state; and/or determine configuration information for scheduling the first multicast session on the MCCH;
  • processing the first multicast session based on the first indication information includes:
  • the configuration information of the first multicast session has changed; and/or, it is determined that the configuration information of the first multicast session is scheduled on the MCCH;
  • receiving the service data of the first multicast session according to the obtained configuration information of the first multicast session includes:
  • the service data of the first multicast session is received in the RRC inactive state or idle state.
  • processing the first multicast session based on the first indication information includes:
  • the state of the first multicast session is the deactivation state or the release state; and demodulation of the service channel of the first multicast session is stopped.
  • the method further includes:
  • the information related to the multicast session in the paging message is no longer demodulated.
  • the first indication information is carried on a paging message, or on downlink control information for scheduling the paging message.
  • embodiments of the present disclosure provide a transmission processing method, which is applied to network-side devices.
  • the method includes:
  • the first multicast session is a multicast session that the terminal is interested in or is receiving.
  • the first indication information includes one or more of the following:
  • an embodiment of the present disclosure provides a terminal, including a memory, a transceiver, and a processor:
  • Memory used to store computer programs
  • transceiver used to send and receive data under the control of the processor
  • processor used to read the computer program in the memory and perform the following operations:
  • the terminal in the inactive state or idle state receives first indication information sent by the network side device, where the first indication information is used to indicate relevant information of the configuration information of the first multicast session and/or the first multicast session. status;
  • the first multicast session is a multicast session that the terminal is interested in or is receiving.
  • the first indication information includes one or more of the following:
  • processing the first multicast session based on the first indication information includes:
  • the state of the first multicast session is an active state; and/or determine configuration information for scheduling the first multicast session on the MCCH;
  • processing the first multicast session based on the first indication information includes:
  • the configuration information of the first multicast session has changed; and/or, it is determined that the configuration information of the first multicast session is scheduled on the MCCH;
  • the receiving the service data of the first multicast session according to the obtained configuration information of the first multicast session includes:
  • the service data of the first multicast session is received in the RRC inactive state or idle state.
  • processing the first multicast session based on the first indication information includes:
  • the state of the first multicast session is the deactivation state or the release state; and demodulation of the service channel of the first multicast session is stopped.
  • the operation further includes:
  • the information related to the multicast session in the paging message is no longer demodulated.
  • the first indication information is carried on a paging message, or on downlink control information for scheduling the paging message.
  • embodiments of the present disclosure provide a network side device, including a memory, a transceiver, and a processor:
  • Memory used to store computer programs
  • transceiver used to send and receive data under the control of the processor
  • processor used to read the computer program in the memory and perform the following operations:
  • the first multicast session is a multicast session that the terminal is interested in or is receiving.
  • the first indication information includes one or more of the following:
  • an embodiment of the present disclosure provides a transmission processing device, which includes:
  • the first receiving module is configured to receive first indication information sent by the network side device, where the first indication information is used to indicate relevant information of the configuration information of the first multicast session and/or the first multicast session. the state of words;
  • a first processing module configured to process the first multicast session based on the first indication information
  • the first multicast session is a multicast session that the terminal is interested in or is receiving.
  • an embodiment of the present disclosure provides a transmission processing device, which includes:
  • a first sending module configured to send first indication information to a terminal in an inactive state or an idle state, where the first indication information is used to indicate relevant information of the configuration information of the first multicast session and/or the first The state of the multicast session;
  • the first multicast session is a multicast session that the terminal is interested in or is receiving.
  • embodiments of the present disclosure also provide a processor-readable storage medium, the processor-readable storage medium stores a computer program, the computer program is used to cause the processor to execute the first aspect as described above.
  • the transmission processing method, device, terminal, and network-side device learn the relevant information of the configuration information of the first multicast session and/or the first instruction information sent by the network-side device.
  • the continuity defect of multicast session reception ensures the continuity and timeliness of multicast session business processing.
  • Figure 1 is one of the flow diagrams of a transmission processing method provided by an embodiment of the present disclosure
  • Figure 2 is a second schematic flowchart of a transmission processing method provided by an embodiment of the present disclosure
  • Figure 3 is a schematic structural diagram of a terminal provided by an embodiment of the present disclosure.
  • Figure 4 is a schematic structural diagram of a network side device provided by an embodiment of the present disclosure.
  • Figure 5 is one of the structural schematic diagrams of a transmission processing device provided by an embodiment of the present disclosure.
  • FIG. 6 is a second structural schematic diagram of a transmission processing device provided by an embodiment of the present disclosure.
  • the term "and/or” describes the association relationship of associated objects, indicating that there can be three relationships, for example, A and/or B, which can mean: A exists alone, A and B exist simultaneously, and B exists alone. these three situations.
  • the character "/” generally indicates that the related objects are in an "or” relationship.
  • the term “plurality” refers to two or more than two, and other quantifiers are similar to it.
  • Embodiments of the present disclosure provide transmission processing methods, devices, terminals, and network-side equipment to ensure continuity and timeliness of multicast session service processing.
  • the method and the device are based on the same application concept. Since the principles of the method and the device to solve the problem are similar, the implementation of the device and the method can be referred to each other, and the repeated details will not be repeated.
  • GSM global system of mobile communication
  • CDMA code division multiple access
  • WCDMA wideband code division multiple access
  • general packet Wireless service general packet radio service, GPRS
  • LTE long term evolution
  • FDD frequency division duplex
  • TDD LTE time division duplex
  • LTE-A Long term evolution advanced
  • UMTS universal mobile telecommunication system
  • WiMAX worldwide interoperability for microwave access
  • 5G New Radio, NR 5G New Radio
  • the terminal device involved in the embodiments of the present disclosure may be a device that provides voice and/or data connectivity to users, a handheld device with a wireless connection function, or other processing devices connected to a wireless modem, etc.
  • the names of terminal equipment may also be different.
  • the terminal equipment may be called user equipment (User Equipment, UE).
  • Wireless terminal equipment can communicate with one or more core networks (Core Network, CN) via the Radio Access Network (RAN).
  • the wireless terminal equipment can be a mobile terminal equipment, such as a mobile phone (also known as a "cell phone").
  • Wireless terminal equipment can also be called a system, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, and an access point.
  • remote terminal equipment remote terminal equipment
  • access terminal equipment access terminal
  • user terminal user terminal
  • user agent user agent
  • user device user device
  • the network device involved in the embodiment of the present disclosure may be a base station, and the base station may include multiple cells that provide services for terminals.
  • a base station can also be called an access point, or it can be a device in the access network that communicates with wireless terminal equipment through one or more sectors on the air interface, or it can be named by another name.
  • the network device may be used to exchange received air frames with Internet Protocol (IP) packets and act as a router between the wireless terminal device and the rest of the access network, where the remainder of the access network may include the Internet Protocol (IP) communication network.
  • IP Internet Protocol
  • Network devices also coordinate attribute management of the air interface.
  • the network device involved in the embodiment of the present disclosure may be a network device (Base) in the Global System for Mobile communications (GSM) or Code Division Multiple Access (CDMA).
  • GSM Global System for Mobile communications
  • CDMA Code Division Multiple Access
  • BTS Transceiver Station
  • NodeB network device
  • WCDMA wide-band Code Division Multiple Access
  • LTE long term evolution
  • Evolved network equipment evolutional Node B, eNB or e-NodeB
  • 5G base station gNB
  • 5G network architecture next generation system
  • home evolved base station Home evolved Node B, HeNB
  • relay node relay node
  • home base station femto
  • pico base station pico
  • network devices may include centralized unit (CU) nodes and distributed unit (DU) nodes, and the centralized units and distributed units may also be arranged geographically separately.
  • MBS Multimedia Broadcast Multicast Service
  • MBS can be divided into multicast service (carried on a multicast session, hereafter the multicast service or multicast session is collectively referred to as a multicast session) and broadcast service (broadcast).
  • UEs in any Radio Resource Control (RRC) state can receive broadcast services.
  • the multicast service only supports UE reception in the RRC connected state.
  • the network can configure multiple mechanisms (such as retransmission based on Hybrid automatic repeat request (HARQ) feedback) , or transmit multicast session data through point-to-point (Point To Point, PTP) mode) to ensure the reliability of multicast session data transmission.
  • HARQ Hybrid automatic repeat request
  • PTP Point To Point
  • the UE can receive multicast sessions in the Radio Resource Control (RRC) connected state.
  • RRC Radio Resource Control
  • the number of UEs receiving such services may be large, and the base station capacity is limited.
  • the UE is supported in non-RRC connected state (such as RRC inactive state). or RRC idle state) is very necessary to receive multicast sessions.
  • the configuration of the first multicast session may be updated, and the status of the first multicast session may change. If the UE cannot obtain the updated configuration information of the first multicast session in time, Continuity of multicast session reception is not guaranteed.
  • embodiments of the present disclosure provide a transmission processing method, device, terminal, and network side equipment.
  • Figure 1 is one of the schematic flow diagrams of a transmission processing method provided by an embodiment of the present disclosure.
  • the application embodiment provides a transmission processing method, and its execution subject can be a terminal in an inactive state or an idle state, for example, Cell phones etc.
  • the method includes:
  • Step 100 The terminal in the inactive state or the idle state receives first indication information sent by the network side device.
  • the first indication information is used to indicate relevant information of the configuration information of the first multicast session and/or the first indication information.
  • Step 110 Process the first multicast session based on the first indication information
  • the first multicast session is a multicast session that the terminal is interested in or is receiving.
  • a terminal in an inactive state or an idle state can receive The first instruction information sent by the network side device;
  • the terminal in the inactive state or the idle state can learn that the state of the first multicast session has changed based on the first indication information, such as changing to the activated state, or changing to the deactivated state, or changing to the released state, and then The multicast session can be transmitted and processed in a timely manner, such as receiving the data of the first multicast session, or no longer demodulating information related to the multicast session;
  • the terminal in the inactive state or idle state can learn that the configuration information of the first multicast session has changed based on the first indication information, and can then perform transmission processing on the multicast session in a timely manner, such as receiving the configuration information of the first multicast session. data, or no longer demodulate information related to the multicast session.
  • the first indication information is carried on a paging message, or on downlink control information for scheduling the paging message.
  • the first indication information is used to indicate relevant information of one or more configuration information of the first multicast session and/or the status of the first multicast session, that is, the first indication information. yes Indicated separately for each multicast session, or for all multicast sessions.
  • the network side device may be a base station.
  • the transmission processing method provided by the embodiment of the present disclosure obtains the relevant information of the configuration information of the first multicast session and/or the status of the first multicast session by receiving the first indication information sent by the network side device; then, it can be based on The first indication information is used for transmission processing of the multicast session to avoid the defect of being unable to obtain an indication of the configuration change of the first multicast session, resulting in the inability to use the updated multicast session configuration to ensure the continuity of multicast session reception. , ensuring the continuity and timeliness of multicast session business processing.
  • the first indication information includes one or more of the following:
  • Configuration information indicating scheduling of the first multicast session on the multicast/broadcast services control channel (MCCH); or
  • the first indication information may be used to indicate the status of the first multicast session
  • the first indication information may indicate that the current state of the multicast session is the active state, and the terminal may determine that the state of the first multicast session has changed, from the inactive state to the active state;
  • the first indication information may indicate that the current state of the multicast session is the deactivated state, and the terminal may determine that the state of the first multicast session has changed, from the activated state to the deactivated state;
  • the first indication information may be used to indicate that the configuration information of the first multicast session changes
  • the first indication information may include a bit, a bit value of 1 indicates that the configuration information of the first multicast session has changed, and a bit value of 0 indicates that the configuration information of the first multicast session has not changed;
  • the first indication information may be used to indicate that the multicast/broadcast service control channel exists configuration information of the first multicast session
  • the terminal can determine that the configuration information of the first multicast session has changed, and can obtain the changed configuration information of the first multicast session from the MCCH.
  • the first indication information may be used to instruct the terminal to enter the RRC connection state to receive the configuration information of the first multicast session. After receiving the first indication information, the terminal may enter the RRC connection state to receive Configuration information of the first multicast session.
  • the status of the first multicast session includes one or more of the following:
  • processing the first multicast session based on the first indication information includes:
  • the state of the first multicast session is an active state; and/or determine configuration information for scheduling the first multicast session on the MCCH;
  • the first indication information may directly indicate that the state of the first multicast session is the active state, that is, the terminal may directly determine that the state of the first multicast session is the active state based on the first indication information;
  • the first indication information may indicate that the configuration information of the first multicast session exists on the multicast/broadcast services control channel (MCCH), and may implicitly indicate that the terminal needs to obtain the first multicast session. Configuration information of the multicast session to receive service data of the first multicast session.
  • MCCH multicast/broadcast services control channel
  • the obtaining the configuration information of the first multicast session includes:
  • the terminal when the terminal determines that the state of the first multicast session is the active state and needs to obtain the configuration information of the first multicast session, it can enter the RRC connection state to receive the configuration information of the first multicast session;
  • the terminal can trigger the RRC recovery process to enter the RRC connection state, and receive the configuration information of the first multicast session through an RRC message. interest.
  • the terminal may determine that it needs to enter the RRC connection state to receive the first multicast session. If the configuration information of the session is received, the RRC recovery process is triggered to enter the RRC connection state, and the configuration information of the first multicast session is received through the RRC message.
  • a UE that is interested in a multicast session in the RRC inactive state can enter the RRC connected state to start receiving the multicast session when the multicast session is activated.
  • the specific process may include the following steps:
  • Step 1 The base station receives the multicast session activation indication from the core network.
  • the base station decides that the UE receiving the service needs to enter the connected state.
  • the base station sends a paging message to indicate the multicast session (for example, sending the first indication information), and when searching,
  • the configuration indicating the first multicast session in the call message does not exist on the multicast control channel MCCH (or does not carry any indication);
  • Step 2 The UE in the RRC inactive state that is interested in the multicast session receives the paging message and determines that the multicast session is about to be activated based on the content of the paging message, and the configuration of the first multicast session does not exist on the MCCH. ;
  • Step 3 The UE triggers the RRC resume process and enters the RRC connected state
  • Step 4 The base station sends the multicast session configuration to the UE through the RRC message;
  • Step 5 The UE starts receiving the service data of the first multicast session according to the configuration of the first multicast session.
  • the obtaining the configuration information of the first multicast session includes:
  • the MCCH is read to obtain the configuration information of the first multicast session.
  • the configuration information of the first multicast session may exist on the MCCH, Read the MCCH and obtain the configuration information of the first multicast session;
  • the terminal may determine on its own that the configuration information of the first multicast session exists on the MCCH;
  • the terminal may determine that the configuration information of the first multicast session exists on the MCCH based on the first indication information.
  • a UE in the RRC inactive state or RRC idle state can When the session is activated, keep the RRC inactive state and start receiving the multicast session.
  • the specific process may include the following steps:
  • Step 1 The base station receives the multicast session activation indication from the core network and decides that the UE receiving the service does not need to enter the connected state.
  • the base station then sends a paging message to indicate the multicast session (for example, sending the first indication information), and in The paging message indicates that the configuration of the first multicast session exists on the MCCH.
  • the base station starts sending the configuration of the first multicast session on the MCCH;
  • Step 2 The UE in the RRC inactive state that is interested in the multicast session receives the paging message and determines that the multicast session is about to be activated according to the instructions in the paging message, and the configuration of the first multicast session exists on the MCCH. ;
  • Step 3 The UE reads the MCCH and obtains the configuration of the first multicast session
  • Step 4 The UE starts to receive the service data of the first multicast session according to the multicast session configuration obtained from the MCCH.
  • processing the first multicast session based on the first indication information includes:
  • the configuration information of the first multicast session has changed; and/or, it is determined that the configuration information of the first multicast session is scheduled on the MCCH;
  • the first indication information may directly indicate that the configuration information of the first multicast session changes
  • the first indication information may implicitly indicate that the configuration information of the first multicast session changes (if there is configuration information in the MCCH and it is different from the original configuration information, then the configuration information changes are implicitly indicated);
  • the terminal may obtain the changed configuration information (that is, the obtained configuration information of the first multicast session), to Receive service data of the first multicast session.
  • the terminal may obtain the changed configuration information (that is, the obtained configuration information of the first multicast session) to receive Service data of the first multicast session.
  • the obtaining the changed configuration information of the first multicast session includes:
  • the terminal when the terminal determines that the configuration information of the first multicast session has changed and needs to obtain the updated configuration information, the terminal can read the MCCH to obtain the changed configuration information of the first multicast session;
  • the terminal may determine on its own that the changed configuration information of the first multicast session exists on the MCCH;
  • the terminal may determine based on the first indication information that the changed configuration information of the first multicast session exists on the MCCH.
  • the UE that is receiving the first multicast session in the RRC inactive state can obtain the latest configuration through MCCH when the multicast configuration changes.
  • the specific process may include the following steps:
  • Step 1 If the base station decides to modify the configuration of the first multicast session, the base station starts to send a paging message, in which it indicates that the configuration of the first multicast session has changed (for example, sending first indication information). At the same time, the base station starts sending the latest configuration of the first multicast session on the MCCH;
  • Step 2 The UE that is receiving the first multicast session in the RRC inactive state receives the paging message and obtains the latest configuration of the first multicast session from the MCCH according to the instructions in the paging message;
  • Step 3 The UE starts receiving the service data of the first multicast session according to the latest multicast session configuration.
  • the obtaining the changed configuration information of the first multicast session includes:
  • the terminal when the terminal determines that the configuration information of the first multicast session has changed and needs to obtain updated configuration information, it can enter the RRC connection state to receive the changed configuration information of the first multicast session;
  • the terminal when the terminal determines that the configuration information of the first multicast session has changed and needs to obtain updated configuration information, it can trigger the RRC recovery process to enter the RRC connection state, and receive the changes of the first multicast session through RRC messages. configuration information.
  • the terminal determines that the configuration information of the first multicast session has changed and needs to obtain updated configuration information, based on the first indication information, it determines that it needs to enter the RRC connection state to receive the third multicast session.
  • configuration information of a multicast session the RRC recovery process is triggered to enter the RRC connection state, and the changed configuration information of the first multicast session is received through an RRC message.
  • receiving the service data of the first multicast session according to the obtained configuration information of the first multicast session includes:
  • the service data of the first multicast session is received in the RRC inactive state or idle state.
  • the terminal may trigger the RRC recovery process and enter the RRC connected state; receive the changed configuration information of the first multicast session through an RRC message; and in the RRC connected state, continue to receive the third multicast session based on the changed configuration information.
  • Service data for a multicast session may be triggerd.
  • the terminal may trigger switching from the non-RRC connection state to the RRC connection state according to the obtained configuration information of the first multicast session, and receive services of the first multicast session in the RRC connection state. data;
  • the UE that is receiving the first multicast session in the RRC inactive state enters the RRC connected state to obtain the latest configuration.
  • the specific process may include the following steps:
  • Step 1 The base station decides to modify the configuration of the first multicast session, and then the base station starts to send a paging message, indicating that the configuration of the first multicast session has changed;
  • Step 2 The UE that is receiving the first multicast session in the RRC inactive state receives the paging message and determines that the configuration of the first multicast session has changed according to the indication in the paging message (for example, sending the first indication information). The UE triggers the RRC recovery (resume) process and enters the RRC connected state;
  • Step 4 The base station sends the multicast session configuration to the UE through the RRC message;
  • Step 5 In the RRC connected state, the UE continues to receive service data of the first multicast session according to the configuration of the first multicast session.
  • the terminal can return to the RRC inactive state and continue to receive service data of the first multicast session according to the changed configuration information.
  • the terminal in the inactive state or idle state can directly receive the service data of the first multicast session in the RRC inactive state or idle state according to the obtained configuration information of the first multicast session;
  • the UE that is receiving the first multicast session in the RRC inactive state enters the RRC connected state to obtain the latest configuration.
  • the specific process may include the following steps:
  • Step 1 The base station decides to modify the configuration of the first multicast session, and then the base station starts to send a paging message, indicating that the configuration of the first multicast session has changed (for example, sending the first indication information);
  • Step 2 The UE that is receiving the first multicast session in the RRC inactive state receives the paging message and determines that the configuration of the first multicast session has changed according to the instructions in the paging message. The UE triggers the RRC resume process and enters the RRC connected state;
  • Step 4 The base station sends the multicast session configuration to the UE through the RRC message;
  • Step 5 The UE returns to the RRC inactive state and continues to receive service data of the first multicast session according to the configuration of the first multicast session.
  • processing the first multicast session based on the first indication information includes:
  • the state of the first multicast session is the deactivation state or the release state; and demodulation of the service channel of the first multicast session is stopped.
  • the first indication information may indicate that the status of the first multicast session is the deactivation state
  • the terminal may directly determine that the status of the first multicast session is the deactivation state based on the first indication information, and then stop demodulating the first multicast session.
  • a traffic channel for the multicast session
  • the first indication information may indicate that the status of the first multicast session is the release state, and the terminal may directly determine that the status of the first multicast session is the release state based on the first indication information, and then stop demodulating the first multicast session.
  • the UE that is receiving the first multicast session in the RRC inactive state receives a paging message indicating the deactivation state of the first multicast session.
  • the specific process may include the following steps:
  • Step 1 The base station receives the multicast session release indication from the core network, and the base station sends a paging message over the air interface to indicate the deactivation status of the first multicast session (for example, sending the first indication information);
  • Step 2 The UE receiving the first multicast session in the RRC inactive state receives the paging message, and stops demodulating the service channel of the first multicast session according to the instructions in the paging message.
  • the method also includes:
  • the information related to the multicast session in the paging message is no longer demodulated.
  • the terminal when the terminal stops demodulating the service channel of the first multicast session, the terminal can also trigger the process of leaving the multicast session group locally, or the UE NAS layer triggers the process of leaving the multicast session group. signaling process.
  • the terminal when the terminal stops demodulating the service channel of the first multicast session, the terminal can also trigger the process of leaving the multicast session group locally, or the UE NAS layer triggers the process of leaving the multicast session group. After the signaling process of the group, the terminal may no longer demodulate the information related to the multicast session in the paging message.
  • a UE that is receiving a multicast session in the RRC inactive state or is interested in the multicast session receives a paging message indicating the release status of the first multicast session.
  • the specific process may include the following steps:
  • Step 1 The base station receives the multicast session release indication from the core network, and the base station sends a paging message over the air interface to indicate the release status of the first multicast session (for example, sending the first indication information);
  • Step 2 The UE receiving the first multicast session in the RRC inactive state receives the paging message, and stops demodulating the service channel of the first multicast session according to the instructions in the paging message;
  • Step 3 Optionally, the UE that is receiving the multicast session in the RRC inactive state or is interested in the multicast session triggers the process of leaving the multicast session group locally, or the UE NAS layer triggers the process of leaving the multicast session.
  • Group signaling process
  • Step 4 The UE that is receiving the first multicast session in the RRC inactive state or the UE in the RRC inactive state that is interested in the multicast session no longer demodulates the information related to the multicast session in the paging message.
  • the embodiment of the present disclosure provides a configuration method for a UE in the RRC inactive state or idle state to establish, change or release the first multicast session according to the instructions of the paging message, solving the problem of RRC inactivation under the existing mechanism.
  • the state UE or the idle state UE cannot obtain the configuration changes of the first multicast session.
  • the defect indicates that the updated multicast session configuration cannot be used to ensure the continuity of multicast session reception.
  • FIG. 2 is a second schematic flowchart of a transmission processing method provided by an embodiment of the present disclosure.
  • an application embodiment provides a transmission processing method, and the execution subject may be a network side device, such as a base station.
  • the method includes:
  • Step 200 Send first indication information to the terminal in the inactive state or idle state, where the first indication information is used to indicate relevant information of the configuration information of the first multicast session and/or the configuration information of the first multicast session. state;
  • the first multicast session is a multicast session that the terminal is interested in or is receiving.
  • the network side device may send the first indication information to the terminal. , to indicate relevant information of the configuration information of the first multicast session and/or the status of the first multicast session;
  • the network side device can send the first indication information to the terminal to indicate that the status of the first multicast session has changed, such as changing to the activated state, or changing to the deactivated state, or changing to the released state, so that the status can be changed in a timely manner.
  • Perform transmission processing on the multicast session such as receiving data from the first multicast session, or no longer demodulating information related to the multicast session;
  • the network side device can send the first indication information to the terminal to indicate that the configuration information of the first multicast session has changed, and then the multicast session can be transmitted and processed in a timely manner, such as receiving data of the first multicast session, Or no longer demodulate information related to the multicast session.
  • the first indication information is carried on a paging message, or on downlink control information for scheduling the paging message.
  • the first indication information is used to indicate relevant information of one or more configuration information of the first multicast session and/or the status of the first multicast session, that is, the first indication information. This is indicated individually for each multicast session, or for all multicast sessions.
  • the transmission processing method provided by the embodiment of the present disclosure sends instruction information to the terminal so that the terminal can learn the relevant information of the configuration information of the first multicast session and/or the status of the first multicast session; then, it can be based on the above
  • the first instruction information is to transmit and process the multicast session to avoid failure to obtain Obtaining an indication that the configuration of the first multicast session has changed, so that the updated multicast session configuration cannot be used to ensure the continuity of multicast session reception, and ensure the continuity and timeliness of multicast session service processing.
  • the first indication information includes one or more of the following:
  • the first indication information may indicate that the current state of the multicast session is the active state, and the terminal may determine that the state of the first multicast session has changed, from the inactive state to the active state;
  • the first indication information may indicate that the current state of the multicast session is the deactivated state, and the terminal may determine that the state of the first multicast session has changed, from the activated state to the deactivated state;
  • the first indication information may include first indication information to indicate that the configuration information of the first multicast session changes
  • the first indication information may include a bit, a bit value of 1 indicates that the configuration information of the first multicast session has changed, and a bit value of 0 indicates that the configuration information of the first multicast session has not changed;
  • the first indication information may include first indication information to indicate that the configuration information of the first multicast session exists on the multicast/broadcast services control channel (MCCH), and the terminal It can be determined that the configuration information of the first multicast session has changed, and the changed configuration information of the first multicast session can be obtained from the MCCH.
  • MCCH multicast/broadcast services control channel
  • the first indication information may include first indication information to instruct the terminal to enter the RRC connected state to receive the configuration information of the first multicast session. After receiving the first indication information, the terminal may enter RRC connected state to receive configuration information of the first multicast session.
  • the status of the first multicast session includes at least one of the following:
  • the transmission processing method provided by the embodiment of the present disclosure sends instruction information to the terminal so that the terminal can learn the relevant information of the configuration information of the first multicast session and/or the status of the first multicast session; then, it can be based on the above
  • the first indication information is transmitted and processed for the multicast session to avoid the defect of being unable to obtain the indication of the configuration change of the first multicast session, so that the updated multicast session configuration cannot be used to ensure the continuity of multicast session reception, and ensure Continuous and timely processing of multicast session services.
  • Figure 3 is a schematic structural diagram of a terminal provided by an embodiment of the present disclosure. As shown in Figure 3, the terminal includes a memory 320, a transceiver 300, and a processor 310, where:
  • Memory 320 is used to store computer programs; transceiver 300 is used to send and receive data under the control of the processor 310; processor 310 is used to read the computer program in the memory 320 and perform the following operations:
  • the terminal in the inactive state or idle state receives first indication information sent by the network side device, where the first indication information is used to indicate relevant information of the configuration information of the first multicast session and/or the first multicast session. status;
  • the first multicast session is a multicast session that the terminal is interested in or is receiving.
  • the transceiver 300 is used to receive and send data under the control of the processor 310.
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 310 and various circuits of the memory represented by memory 320 are linked together.
  • the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are all well known in the art and therefore will not be described further herein.
  • the bus interface provides the interface.
  • the transceiver 300 may be a plurality of components, including a transmitter and a receiver, providing a unit for communicating with various other devices over transmission media, including wireless channels, wired channels, optical cables, and other transmission media.
  • the processor 310 is responsible for managing the bus architecture and general processing, and the memory 320 can store data used by the processor 310 when performing operations.
  • the processor 310 may be a central processing unit (CPU), Application Specific Integrated Circuit (ASIC), Field-Programmable Gate Array (FPGA) or Complex Programmable Logic Device (CPLD), the processor can also adopt a multi-core architecture.
  • CPU central processing unit
  • ASIC Application Specific Integrated Circuit
  • FPGA Field-Programmable Gate Array
  • CPLD Complex Programmable Logic Device
  • the processor is configured to execute any of the methods provided by the embodiments of the present disclosure according to the obtained executable instructions by calling the computer program stored in the memory.
  • the processor and memory can also be physically separated.
  • the first indication information includes one or more of the following:
  • processor 310 is used to:
  • the state of the first multicast session is an active state; and/or determine configuration information for scheduling the first multicast session on the MCCH;
  • processor 310 is used to:
  • the configuration information of the first multicast session has changed; and/or, it is determined that the configuration information of the first multicast session is scheduled on the MCCH;
  • processor 310 is used to:
  • the service data of the first multicast session is received in the RRC inactive state or idle state.
  • processor 310 is used to:
  • the state of the first multicast session is the deactivation state or the release state; and demodulation of the service channel of the first multicast session is stopped.
  • processor 310 is also used to:
  • the information related to the multicast session in the paging message is no longer demodulated.
  • the first indication information is carried on a paging message, or on downlink control information for scheduling the paging message.
  • the above-mentioned terminal provided by the embodiment of the present invention can implement all the method steps implemented by the above-mentioned method embodiment in which the execution subject is the terminal, and can achieve the same technical effect. No further explanation will be given here. The same parts and beneficial effects as those in the method embodiment will be described in detail.
  • FIG. 4 is a schematic structural diagram of a network side device provided by an embodiment of the present disclosure.
  • the network side device includes a memory 420, a transceiver 400, and a processor 410, where:
  • Memory 420 is used to store computer programs; transceiver 400 is used to send and receive data under the control of the processor 410; processor 410 is used to read the computer program in the memory 420 and perform the following operations:
  • the first multicast session is a multicast session that the terminal is interested in or is receiving.
  • the transceiver 400 is used to receive and send data under the control of the processor 410.
  • the bus architecture can include any number of interconnected buses and bridges,
  • the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are all well known in the art, so This article will not describe it further.
  • the bus interface provides the interface.
  • the transceiver 400 may be a plurality of components, including a transmitter and a receiver, providing a unit for communicating with various other devices over transmission media, including wireless channels, wired channels, optical cables, and other transmission media.
  • the processor 410 is responsible for managing the bus architecture and general processing, and the memory 420 can store data used by the processor 410 when performing operations.
  • the processor 410 may be a central processing unit (CPU), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), a field programmable gate array (Field-Programmable Gate Array, FPGA) or a complex programmable logic device (Complex Programmable Logic Device (CPLD), the processor can also adopt a multi-core architecture.
  • CPU central processing unit
  • ASIC Application Specific Integrated Circuit
  • FPGA field programmable gate array
  • CPLD Complex Programmable Logic Device
  • the first indication information includes one or more of the following:
  • the above-mentioned network-side device provided by the embodiment of the present disclosure can implement all the method steps implemented by the above-mentioned method embodiment in which the execution subject is the network-side device, and can achieve the same technical effect, which will not be discussed here.
  • the parts and beneficial effects in this embodiment that are the same as those in the method embodiment will be described in detail.
  • Figure 5 is one of the structural schematic diagrams of a transmission processing device provided by an embodiment of the present disclosure.
  • the transmission processing device 500 includes: a first receiving module 510 and a first processing module 520; wherein:
  • the first receiving module 510 is configured to receive first indication information sent by the network side device, where the first indication information is used to indicate relevant information of the configuration information of the first multicast session and/or the status of the first multicast session. ;
  • the first processing module 520 is configured to process the first multicast session based on the first indication information
  • the first multicast session is a multicast session that the terminal is interested in or is receiving.
  • the first indication information includes one or more of the following:
  • the first processing module 520 is used for:
  • the state of the first multicast session is an active state; and/or determine configuration information for scheduling the first multicast session on the MCCH;
  • the first processing module 520 is used for:
  • the configuration information of the first multicast session has changed; and/or, it is determined that the configuration information of the first multicast session is scheduled on the MCCH;
  • the first processing module 520 is used for:
  • the service data of the first multicast session is received in the RRC inactive state or idle state.
  • the first processing module 520 is used for:
  • the state of the first multicast session is the deactivation state or the release state; and demodulation of the service channel of the first multicast session is stopped.
  • the first processing module 520 is used for:
  • the information related to the multicast session in the paging message is no longer demodulated.
  • the first indication information is carried on a paging message, or on downlink control information for scheduling the paging message.
  • Figure 6 is a second structural schematic diagram of a transmission processing device provided by an embodiment of the present disclosure.
  • the transmission processing device 600 includes: a first sending module 610; wherein:
  • the first sending module 610 is configured to send first indication information to a terminal in an inactive state or an idle state, where the first indication information is used to indicate relevant information of the configuration information of the first multicast session and/or the first The state of the multicast session;
  • the first multicast session is a multicast session that the terminal is interested in or is receiving.
  • the first indication information includes one or more of the following:
  • each functional unit in various embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.
  • the above integrated units can be implemented in the form of hardware or software functional units.
  • the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it may be stored in a processor-readable storage medium.
  • the technical solution of the present disclosure is essentially or contributes to the existing technology, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium , including several instructions to cause a computer device (which can be a personal computer, a server, or a network device, etc.) or a processor to execute all or part of the steps of the methods described in various embodiments of the present disclosure.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program code. .
  • embodiments of the present disclosure also provide a processor-readable storage medium.
  • the processor-readable storage medium stores a computer program.
  • the computer program is used to cause the processor to execute each of the above terminal-side embodiments. provided method.
  • embodiments of the present disclosure also provide a processor-readable storage medium.
  • the processor-readable storage medium stores a computer program.
  • the computer program is used to cause the processor to execute the above-mentioned corresponding tasks for each network side device. The method provided by the embodiment.
  • the processor-readable storage medium may be any available media or data storage device that the processor can access, including but not limited to magnetic storage (such as floppy disks, hard disks, tapes, magneto-optical disks (MO), etc.), optical storage (such as CD, DVD, BD, HVD, etc.), and semiconductor memories (such as ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid state drive (SSD)), etc.
  • magnetic storage such as floppy disks, hard disks, tapes, magneto-optical disks (MO), etc.
  • optical storage such as CD, DVD, BD, HVD, etc.
  • semiconductor memories such as ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid state drive (SSD)
  • embodiments of the present disclosure may be provided as methods, systems, or computer program products. Accordingly, the present disclosure may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment that combines software and hardware aspects. Furthermore, the present disclosure may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, magnetic disk storage, optical storage, and the like) embodying computer-usable program code therein.
  • a computer-usable storage media including, but not limited to, magnetic disk storage, optical storage, and the like
  • processor-executable instructions may also be stored in a processor-readable memory that causes a computer or other programmable data processing apparatus to operate in a particular manner, such that the generation of instructions stored in the processor-readable memory includes the manufacture of the instruction means product, the instruction device implements the function specified in one process or multiple processes in the flow chart and/or one block or multiple blocks in the block diagram.
  • processor-executable instructions may also be loaded onto a computer or other programmable data processing device, causing a series of operational steps to be performed on the computer or other programmable device to produce computer-implemented processing, thereby causing the computer or other programmable device to
  • the instructions that are executed provide steps for implementing the functions specified in a process or processes of the flowchart diagrams and/or a block or blocks of the block diagrams.

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Abstract

本公开提供一种传输处理方法、装置、终端、及网络侧设备,该方法包括:处于非激活态或空闲态的终端接收网络侧设备发送的第一指示信息,所述第一指示信息用于指示第一多播会话的配置信息的相关信息和/或所述第一多播会话的状态;基于所述第一指示信息,对所述第一多播会话进行处理;其中,所述第一多播会话为所述终端感兴趣的或正在接收的多播会话。通过接收网络侧设备发送的第一指示信息,获知第一多播会话的配置信息的相关信息和/或所述第一多播会话的状态。

Description

传输处理方法、装置、终端、及网络侧设备
相关申请的交叉引用
本公开要求于2022年04月22日提交的申请号为202210432312.4,发明名称为“传输处理方法、装置、终端、及网络侧设备”的中国专利申请的优先权,其通过引用方式全部并入本文。
技术领域
本公开涉及通信技术领域,尤其涉及一种多播业务处理方法及装置。
背景技术
终端处于无线资源控制(Radio Resource Control,RRC)非激活态或者空闲态时,第一多播会话的配置可能发生更新,第一多播会话的状态可能发生变化。
相关技术无法将上述变化通知终端,因此终端无法获取更新的第一多播会话的配置信息,无法保证及时处理多播会话业务。
发明内容
本公开实施例提供一种传输处理方法、装置、终端、及网络侧设备,用以解决现有技术中终端无法获取更新的第一多播会话的配置信息的问题。
第一方面,本公开实施例提供一种传输处理方法,所述方法包括:
处于非激活态或空闲态的终端接收网络侧设备发送的第一指示信息,所述第一指示信息用于指示第一多播会话的配置信息的相关信息和/或所述第一多播会话的状态;
基于所述第一指示信息,对所述第一多播会话进行处理;
其中,所述第一多播会话为所述终端感兴趣的或正在接收的多播会话。
可选地,根据本公开一个实施例的传输处理方法,所述第一指示信息包 括以下一项或多项:
指示所述第一多播会话的状态;
指示所述第一多播会话的配置信息发生变化;
指示组播/广播业务控制信道MCCH上调度所述第一多播会话的配置信息;或
指示所述终端进入无线资源控制RRC连接态接收所述第一多播会话的配置信息。
可选地,根据本公开一个实施例的传输处理方法,所述基于所述第一指示信息,对所述第一多播会话进行处理,包括:
基于所述第一指示信息,确定所述第一多播会话的状态为激活状态;和/或,确定所述MCCH上调度所述第一多播会话的配置信息;
根据获取的所述第一多播会话的配置信息,接收所述第一多播会话的业务数据。
可选地,根据本公开一个实施例的传输处理方法,所述基于所述第一指示信息,对所述第一多播会话进行处理,包括:
基于所述第一指示信息,确定第一多播会话的配置信息发生变化;和/或,确定MCCH上调度所述第一多播会话的配置信息;
根据获取的所述第一多播会话的配置信息,接收所述第一多播会话的业务数据。
可选地,根据本公开一个实施例的传输处理方法,所述根据获取的所述第一多播会话的配置信息,接收第一多播会话的业务数据,包括:
根据获取的所述第一多播会话的配置信息,触发从非RRC连接态切换至RRC连接态,在所述RRC连接态下,接收所述第一多播会话的业务数据;或
根据获取的所述第一多播会话的配置信息,在所述RRC非激活态或空闲态下,接收所述第一多播会话的业务数据。
可选地,根据本公开一个实施例的传输处理方法,所述基于所述第一指示信息,对所述第一多播会话进行处理,包括:
基于所述第一指示信息,确定所述第一多播会话的状态为所述去激活状态或释放状态;停止解调所述第一多播会话的业务信道。
可选地,根据本公开一个实施例的传输处理方法,所述方法还包括:
在触发离开所述第一多播会话的群组的情况下,不再解调寻呼消息中与多播会话有关的信息。
可选地,根据本公开一个实施例的传输处理方法,所述第一指示信息承载在寻呼消息上,或承载在调度所述寻呼消息的下行控制信息上。
第二方面,本公开实施例提供一种传输处理方法,应用于网络侧设备,所述方法包括:
向处于非激活态或空闲态的终端发送第一指示信息,所述第一指示信息用于指示第一多播会话的配置信息的相关信息和/或所述第一多播会话的状态;
其中,所述第一多播会话是所述终端感兴趣的或正在接收的多播会话。
可选地,根据本公开一个实施例的传输处理方法,所述第一指示信息包括以下一项或多项:
指示所述第一多播会话的状态;
指示所述第一多播会话的配置信息发生变化;
指示组播/广播业务控制信道MCCH上调度所述第一多播会话的配置信息;或
指示所述终端进入无线资源控制RRC连接态接收所述第一多播会话的配置信息。
第三方面,本公开实施例提供一种终端,包括存储器,收发机,处理器:
存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:
处于非激活态或空闲态的终端接收网络侧设备发送的第一指示信息,所述第一指示信息用于指示第一多播会话的配置信息的相关信息和/或所述第一多播会话的状态;
基于所述第一指示信息,对所述第一多播会话进行处理;
其中,所述第一多播会话为所述终端感兴趣的或正在接收的多播会话。
可选地,根据本公开一个实施例的终端,所述第一指示信息包括以下一项或多项:
指示所述第一多播会话的状态;
指示所述第一多播会话的配置信息发生变化;
指示组播/广播业务控制信道MCCH上调度所述第一多播会话的配置信息;或
指示所述终端进入无线资源控制RRC连接态接收所述第一多播会话的配置信息。
可选地,根据本公开一个实施例的终端,所述基于所述第一指示信息,对所述第一多播会话进行处理,包括:
基于所述第一指示信息,确定所述第一多播会话的状态为激活状态;和/或,确定所述MCCH上调度所述第一多播会话的配置信息;
根据获取的所述第一多播会话的配置信息,接收所述第一多播会话的业务数据。
可选地,根据本公开一个实施例的终端,所述基于所述第一指示信息,对所述第一多播会话进行处理,包括:
基于所述第一指示信息,确定第一多播会话的配置信息发生变化;和/或,确定MCCH上调度所述第一多播会话的配置信息;
根据获取的所述第一多播会话的配置信息,接收所述第一多播会话的业务数据。
可选地,根据本公开一个实施例的终端,所述根据获取的所述第一多播会话的配置信息,接收第一多播会话的业务数据,包括:
根据获取的所述第一多播会话的配置信息,触发从非RRC连接态切换至RRC连接态,在所述RRC连接态下,接收所述第一多播会话的业务数据;或
根据获取的所述第一多播会话的配置信息,在所述RRC非激活态或空闲态下,接收所述第一多播会话的业务数据。
可选地,根据本公开一个实施例的终端,所述基于所述第一指示信息,对所述第一多播会话进行处理,包括:
基于所述第一指示信息,确定所述第一多播会话的状态为所述去激活状态或释放状态;停止解调所述第一多播会话的业务信道。
可选地,根据本公开一个实施例的终端,所述操作还包括:
在触发离开所述第一多播会话的群组的情况下,不再解调寻呼消息中与多播会话有关的信息。
可选地,根据本公开一个实施例的终端,所述第一指示信息承载在寻呼消息上,或承载在调度所述寻呼消息的下行控制信息上。
第四方面,本公开实施例提供一种网络侧设备,包括存储器,收发机,处理器:
存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:
向处于非激活态或空闲态的终端发送第一指示信息,所述第一指示信息用于指示第一多播会话的配置信息的相关信息和/或所述第一多播会话的状态;
其中,所述第一多播会话是所述终端感兴趣的或正在接收的多播会话。
可选地,根据本公开一个实施例的网络侧设备,所述第一指示信息包括以下一项或多项:
指示所述第一多播会话的状态;
指示所述第一多播会话的配置信息发生变化;
指示组播/广播业务控制信道MCCH上调度所述第一多播会话的配置信息;或
指示所述终端进入无线资源控制RRC连接态接收所述第一多播会话的配置信息。
第五方面,本公开实施例提供一种传输处理装置,所述装置包括:
第一接收模块,用于接收网络侧设备发送的第一指示信息,所述第一指示信息用于指示第一多播会话的配置信息的相关信息和/或所述第一多播会 话的状态;
第一处理模块,用于基于所述第一指示信息,对所述第一多播会话进行处理;
其中,所述第一多播会话为所述终端感兴趣的或正在接收的多播会话。
第六方面,本公开实施例提供一种传输处理装置,所述装置包括:
第一发送模块,用于向处于非激活态或空闲态的终端发送第一指示信息,所述第一指示信息用于指示第一多播会话的配置信息的相关信息和/或所述第一多播会话的状态;
其中,所述第一多播会话是所述终端感兴趣的或正在接收的多播会话。
第七方面,本公开实施例还提供一种处理器可读存储介质,所述处理器可读存储介质存储有计算机程序,所述计算机程序用于使所述处理器执行如上所述第一方面所述的传输处理方法的步骤或第二方面所述的传输处理方法的步骤。
本公开实施例提供的传输处理方法、装置、终端、及网络侧设备,通过接收网络侧设备发送的第一指示信息,获知第一多播会话的配置信息的相关信息和/或所述第一多播会话的状态;则可以基于所述第一指示信息,对所述多播会话进行传输处理,避免无法获得第一多播会话的配置变化的指示,以致无法使用更新的多播会话配置保证多播会话接收的连续性的缺陷,保证对多播会话业务处理的连续性和及时性。
附图说明
为了更清楚地说明本公开实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍,显而易见地,下面描述中的附图是本公开的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1是本公开实施例提供的传输处理方法的流程示意图之一;
图2是本公开实施例提供的传输处理方法的流程示意图之二;
图3是本公开实施例提供的一种终端的结构示意图;
图4是本公开实施例提供的一种网络侧设备的结构示意图;
图5是本公开实施例提供的传输处理装置的结构示意图之一;
图6是本公开实施例提供的传输处理装置的结构示意图之二。
具体实施方式
本公开实施例中术语“和/或”,描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。字符“/”一般表示前后关联对象是一种“或”的关系。
本公开实施例中术语“多个”是指两个或两个以上,其它量词与之类似。
下面将结合本公开实施例中的附图,对本公开实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本公开一部分实施例,并不是全部的实施例。基于本公开中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本公开保护的范围。
本公开实施例提供了传输处理方法、装置、终端、及网络侧设备,用以保证对多播会话业务处理的连续性和及时性。
其中,方法和装置是基于同一申请构思的,由于方法和装置解决问题的原理相似,因此装置和方法的实施可以相互参见,重复之处不再赘述。
本公开实施例提供的技术方案可以适用于多种系统,尤其是5G系统。例如适用的系统可以是全球移动通讯(global system of mobile communication,GSM)系统、码分多址(code division multiple access,CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)通用分组无线业务(general packet radio service,GPRS)系统、长期演进(long term evolution,LTE)系统、LTE频分双工(frequency division duplex,FDD)系统、LTE时分双工(time division duplex,TDD)系统、高级长期演进(long term evolution advanced,LTE-A)系统、通用移动系统(universal mobile telecommunication system,UMTS)、全球互联微波接入(worldwide interoperability for microwave access,WiMAX)系统、5G新空口(New Radio,NR)系统等。这多种系统 中均包括终端设备和网络设备。系统中还可以包括核心网部分,例如演进的分组系统(Evloved Packet System,EPS)、5G系统(5GS)等。
本公开实施例涉及的终端设备,可以是指向用户提供语音和/或数据连通性的设备,具有无线连接功能的手持式设备、或连接到无线调制解调器的其他处理设备等。在不同的系统中,终端设备的名称可能也不相同,例如在5G系统中,终端设备可以称为用户设备(User Equipment,UE)。无线终端设备可以经无线接入网(Radio Access Network,RAN)与一个或多个核心网(Core Network,CN)进行通信,无线终端设备可以是移动终端设备,如移动电话(或称为“蜂窝”电话)和具有移动终端设备的计算机,例如,可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置,它们与无线接入网交换语言和/或数据。例如,个人通信业务(Personal Communication Service,PCS)电话、无绳电话、会话发起协议(Session Initiated Protocol,SIP)话机、无线本地环路(Wireless Local Loop,WLL)站、个人数字助理(Personal Digital Assistant,PDA)等设备。无线终端设备也可以称为系统、订户单元(subscriber unit)、订户站(subscriber station),移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点(access point)、远程终端设备(remote terminal)、接入终端设备(access terminal)、用户终端设备(user terminal)、用户代理(user agent)、用户装置(user device),本公开实施例中并不限定。
本公开实施例涉及的网络设备,可以是基站,该基站可以包括多个为终端提供服务的小区。根据具体应用场合不同,基站又可以称为接入点,或者可以是接入网中在空中接口上通过一个或多个扇区与无线终端设备通信的设备,或者其它名称。网络设备可用于将收到的空中帧与网际协议(Internet Protocol,IP)分组进行相互更换,作为无线终端设备与接入网的其余部分之间的路由器,其中接入网的其余部分可包括网际协议(IP)通信网络。网络设备还可协调对空中接口的属性管理。例如,本公开实施例涉及的网络设备可以是全球移动通信系统(Global System for Mobile communications,GSM)或码分多址接入(Code Division Multiple Access,CDMA)中的网络设备(Base  Transceiver Station,BTS),也可以是带宽码分多址接入(Wide-band Code Division Multiple Access,WCDMA)中的网络设备(NodeB),还可以是长期演进(long term evolution,LTE)系统中的演进型网络设备(evolutional Node B,eNB或e-NodeB)、5G网络架构(next generation system)中的5G基站(gNB),也可以是家庭演进基站(Home evolved Node B,HeNB)、中继节点(relay node)、家庭基站(femto)、微微基站(pico)等,本公开实施例中并不限定。在一些网络结构中,网络设备可以包括集中单元(centralized unit,CU)节点和分布单元(distributed unit,DU)节点,集中单元和分布单元也可以地理上分开布置。
首先对以下内容进行介绍:
广播多播服务(Multimedia Broadcast Multicast Service,MBMS)作为一种重要的服务类型,在通信系统中已经长期存在。但在5G NR中仅支持了单播服务,鉴于MBMS服务对某些垂直领域(比如车联网,公共安全)的重要性,5G也增加MBMS(5G中称组播/广播业务(multicast/broadcast services,MBS),以下涉及5G时可以统一称为MBS)的支持。
可以将MBS分为多播业务(multicast service)(在多播会话(multicast session)上承载,以下将多播业务或者多播会话统称多播会话)和广播业务(broadcast)。其中,处于任意无线资源控制(Radio Resource Control,RRC)状态的UE,均可以接收广播业务。而多播(multicast)业务仅支持UE在RRC连接态下接收。
用户设备(User Equipment,UE)(比如可以是终端)在连接态下接收多播会话时,网络可以配置多种机制(如基于混合自动重传请求(Hybrid automatic repeat request,HARQ)反馈的重传,或者通过点对点(Point To Point,PTP)方式传输多播会话数据)以保证多播会话数据传输的可靠性。
UE可以在无线资源控制(Radio Resource Control,RRC)连接态下接收多播会话,但对于某些类型的多播业务如公共安全,接收该类业务的UE数量可能很多,基站容量有限,在某些情况下,不能保证所有UE处于RRC连接态接收多播会话。因此,支持UE在非RRC连接态下(如RRC非激活态 或者RRC空闲态)接收多播会话非常有必要。但是UE处于RRC非激活态或者空闲态时,第一多播会话的配置可能发生更新,第一多播会话的状态可能发生变化,若UE无法及时获取更新的第一多播会话的配置信息,无法保证多播会话接收的连续性。
因此,本公开实施例提供了一种传输处理方法、装置、终端、及网络侧设备。
图1是本公开实施例提供的传输处理方法的流程示意图之一,如图1所示,申请实施例提供一种传输处理方法,其执行主体可以为非激活态或空闲态的终端,例如,手机等。该方法包括:
步骤100,处于非激活态或空闲态的终端接收网络侧设备发送的第一指示信息,所述第一指示信息用于指示第一多播会话的配置信息的相关信息和/或所述第一多播会话的状态;
步骤110,基于所述第一指示信息,对所述第一多播会话进行处理;
其中,所述第一多播会话为所述终端感兴趣的或正在接收的多播会话。
具体来说,为了避免无法获得第一多播会话的配置变化的指示,以致无法使用更新的多播会话配置保证多播会话接收的连续性的缺陷,处于非激活态或空闲态的终端可以接收网络侧设备发送的第一指示信息;
可选地,处于非激活态或空闲态的终端可以基于第一指示信息获知第一多播会话的状态发生变化,比如变为激活状态,或变为去激活状态,或变化为释放状态,进而可以及时对多播会话进行传输处理,比如接收第一多播会话的数据,或者不再解调与多播会话有关的信息;
可选地,处于非激活态或空闲态的终端可以基于第一指示信息获知第一多播会话的配置信息发生变化,进而可以及时对多播会话进行传输处理,比如接收第一多播会话的数据,或者不再解调与多播会话有关的信息。
可选地,所述第一指示信息承载在寻呼消息上,或承载在调度所述寻呼消息的下行控制信息上。
可选地,所述第一指示信息用于指示一个或多个所述第一多播会话的配置信息的相关信息和/或所述第一多播会话的状态,即第一指示信息,可以是 为每个多播会话分别指示,也可以是针对所有多播会话。
可选地,网络侧设备可以是基站。
本公开实施例提供的传输处理方法,通过接收网络侧设备发送的第一指示信息,获知第一多播会话的配置信息的相关信息和/或所述第一多播会话的状态;则可以基于所述第一指示信息,对所述多播会话进行传输处理,避免无法获得第一多播会话的配置变化的指示,以致无法使用更新的多播会话配置保证多播会话接收的连续性的缺陷,保证对多播会话业务处理的连续性和及时性。
可选地,所述第一指示信息包括以下一项或多项:
指示所述第一多播会话的状态;
指示所述第一多播会话的配置信息发生变化;
指示组播/广播业务控制信道(multicast/broadcast services control channel,MCCH)上调度所述第一多播会话的配置信息;或
指示所述终端进入无线资源控制RRC连接态接收所述第一多播会话的配置信息。
可选地,第一指示信息可以用于指示第一多播会话的状态;
比如,第一指示信息可以指示多播会话当前的状态为激活状态,则终端可以判断确定第一多播会话的状态发生了变化,由非激活状态变化为激活状态;
比如,第一指示信息可以指示多播会话当前的状态为去激活状态,则终端可以判断确定第一多播会话的状态发生了变化,由激活状态变化为去激活状态;
可选地,第一指示信息可以用于指示所述第一多播会话的配置信息发生变化;
比如,第一指示信息可以包括一个比特,该比特值为1表示第一多播会话的配置信息发生变化,该比特值为0表示第一多播会话的配置信息没有发生变化;
可选地,第一指示信息可以用于指示组播/广播业务控制信道上存在所述 第一多播会话的配置信息,则终端可以确定第一多播会话的配置信息发生了变化,并可以从MCCH获得变化后的第一多播会话的配置信息。
可选地,第一指示信息可以用于指示所述终端进入RRC连接态接收所述第一多播会话的配置信息,则终端在接收到第一指示信息后,可以进入RRC连接态,以接收第一多播会话的配置信息。
可选地,所述第一多播会话的状态包括以下一项或多项:
激活状态,去激活状态,或释放状态。
需要说明的是,多播会话没有激活之前,没有多播会话数据传输。
可选地,所述基于所述第一指示信息,对所述第一多播会话进行处理,包括:
基于所述第一指示信息,确定所述第一多播会话的状态为激活状态;和/或,确定所述MCCH上调度所述第一多播会话的配置信息;
根据获取的所述第一多播会话的配置信息,接收所述第一多播会话的业务数据。
可选地,第一指示信息可以直接指示第一多播会话的状态为激活状态,即终端可以基于第一指示信息直接确定第一多播会话的状态为激活状态;
可选地,第一指示信息可以指示组播/广播业务控制信道(multicast/broadcast services control channel,MCCH)上存在所述第一多播会话的配置信息,则可以隐含指示终端需要获取第一多播会话的配置信息,以接收所述第一多播会话的业务数据。
可选地,所述获取第一多播会话的配置信息,包括:
触发RRC恢复过程进入RRC连接态;
通过RRC消息接收所述第一多播会话的配置信息。
可选地,终端在确定第一多播会话的状态为激活状态,需要获取第一多播会话的配置信息时,可以进入RRC连接态,以接收第一多播会话的配置信息;
可选地,终端在确定需要获取第一多播会话的配置信息后,可以触发RRC恢复过程进入RRC连接态,通过RRC消息接收所述第一多播会话的配置信 息。
可选地,终端可以在确定第一多播会话的状态为激活状态,需要获取第一多播会话的配置信息时,基于第一指示信息,确定需要进入RRC连接态接收所述第一多播会话的配置信息,则触发RRC恢复过程进入RRC连接态,通过RRC消息接收所述第一多播会话的配置信息。
在一个实施例中,在RRC非激活态下对多播会话感兴趣的UE,可以在多播会话激活时,进入RRC连接态开始接收多播会话,具体流程可以包括如下步骤:
步骤1:基站收到核心网的多播会话激活指示,基站决定接收该业务的UE需要进入连接态,则基站发寻呼消息指示该多播会话(比如发送第一指示信息),且在寻呼消息中指示该第一多播会话的配置在多播控制信道MCCH上不存在(或者不携带任何指示);
步骤2:对多播会话感兴趣的处于RRC非激活态的UE,接收寻呼消息,根据寻呼消息的内容判定该多播会话即将激活,且第一多播会话的配置在MCCH上不存在;
步骤3:UE触发RRC resume过程进入RRC连接态;
步骤4:基站通过RRC消息向UE发送多播会话配置;
步骤5:UE根据第一多播会话的配置开始接收第一多播会话的业务数据。
可选地,所述获取第一多播会话的配置信息,包括:
在MCCH上存在所述第一多播会话的配置信息的情况下,读取所述MCCH,获取所述第一多播会话的配置信息。
可选地,在终端在确定第一多播会话的状态为激活状态,需要获取第一多播会话的配置信息时,可以在MCCH上存在所述第一多播会话的配置信息的情况下,读取所述MCCH,获取所述第一多播会话的配置信息;
可选地,终端可以自行确定MCCH上存在所述第一多播会话的配置信息;
可选地,终端可以在接收到第一指示信息后,基于第一指示信息确定MCCH上存在所述第一多播会话的配置信息。
在一个实施例中,在RRC非激活态或者RRC空闲态的UE,可以在多播 会话激活时,保持在RRC非激活态开始接收多播会话,具体流程可以包括如下步骤:
步骤1:基站收到核心网的多播会话激活指示,基站决定接收该业务的UE不需要进入连接态,则基站发寻呼消息指示该多播会话(比如发送第一指示信息),且在寻呼消息中指示该第一多播会话的配置在MCCH上存在。同时,基站开始在MCCH上发送该第一多播会话的配置;
步骤2:对多播会话感兴趣的处于RRC非激活态的UE,接收寻呼消息,根据寻呼消息中的指示判定该多播会话即将激活,且第一多播会话的配置在MCCH上存在;
步骤3:UE读取MCCH,获得第一多播会话的配置;
步骤4:UE根据从MCCH上获得的多播会话配置开始接收第一多播会话的业务数据。
可选地,所述基于所述第一指示信息,对所述第一多播会话进行处理,包括:
基于所述第一指示信息,确定第一多播会话的配置信息发生变化;和/或,确定MCCH上调度所述第一多播会话的配置信息;
根据获取的所述第一多播会话的配置信息,接收所述第一多播会话的业务数据。
可选地,第一指示信息可以直接指示第一多播会话的配置信息发生变化;
可选地,第一指示信息可以隐含指示第一多播会话的配置信息发生变化(MCCH中存在配置信息,与原有的配置信息不同,则隐含指示配置信息变化);
可选地,终端可以在基于第一指示信息直接确定第一多播会话的配置信息发生变化后,可以获取变化后的配置信息(即获取的所述第一多播会话的配置信息),以接收第一多播会话的业务数据。
可选地,终端可以在基于第一指示信息确定第一多播会话的配置信息发生变化后,可以获取变化后的配置信息(即获取的所述第一多播会话的配置信息),以接收第一多播会话的业务数据。
可选地,所述获取第一多播会话的变化后的配置信息,包括:
从MCCH上获取所述第一多播会话的变化后的配置信息。
可选地,终端在确定第一多播会话的配置信息发生变化,需要获取更新后的配置信息时,可以读取MCCH,获取第一多播会话的变化后的配置信息;
可选地,终端可以自行确定MCCH上存在第一多播会话的变化后的配置信息;
可选地,终端可以在接收到第一指示信息后,基于第一指示信息确定MCCH上存在第一多播会话的变化后的配置信息。
在一个实施例中,正在RRC非激活态下接收第一多播会话的UE,可以在多播配置发生变化时,通过MCCH获取最新配置,具体流程可以包括如下步骤:
步骤1:基站决定修改第一多播会话的配置,则基站开始发寻呼消息,在其中指示第一多播会话的配置发生了变化(比如发送第一指示信息)。同时,基站开始在MCCH上发送该第一多播会话的最新配置;
步骤2:正在RRC非激活态下接收第一多播会话的UE,接收寻呼消息,根据寻呼消息中的指示从MCCH上获得最新的第一多播会话的配置;
步骤3:UE根据最新的多播会话配置开始接收第一多播会话的业务数据。
可选地,所述获取第一多播会话的变化后的配置信息,包括:
触发RRC恢复过程进入RRC连接态;
通过RRC消息接收所述第一多播会话的变化后的配置信息。
可选地,终端在确定第一多播会话的配置信息发生变化,需要获取更新后的配置信息时,可以进入RRC连接态,以接收第一多播会话的变化后的配置信息;
可选地,终端在确定第一多播会话的配置信息发生变化,需要获取更新后的配置信息时,可以触发RRC恢复过程进入RRC连接态,通过RRC消息接收所述第一多播会话的变化后的配置信息。
可选地,终端在确定第一多播会话的配置信息发生变化,需要获取更新后的配置信息时,基于第一指示信息,确定需要进入RRC连接态接收所述第 一多播会话的配置信息,则触发RRC恢复过程进入RRC连接态,通过RRC消息接收所述第一多播会话的变化后的配置信息。
可选地,所述根据获取的所述第一多播会话的配置信息,接收第一多播会话的业务数据,包括:
根据获取的所述第一多播会话的配置信息,触发从非RRC连接态切换至RRC连接态,在所述RRC连接态下,接收所述第一多播会话的业务数据;或
根据获取的所述第一多播会话的配置信息,在所述RRC非激活态或空闲态下,接收所述第一多播会话的业务数据。
可选地,终端可以触发RRC恢复过程进入RRC连接态;通过RRC消息接收所述第一多播会话的变化后的配置信息;并在RRC连接态下,根据变化后的配置信息,继续接收第一多播会话的业务数据。
可选地,终端可以根据获取的所述第一多播会话的配置信息,触发从非RRC连接态切换至RRC连接态,在所述RRC连接态下,接收所述第一多播会话的业务数据;
在一个实施例中,正在RRC非激活态下接收第一多播会话的UE,在多播配置发生变化时,进入RRC连接态获取最新配置,具体流程可以包括如下步骤:
步骤1:基站决定修改第一多播会话的配置,则基站开始发寻呼消息,在其中指示第一多播会话的配置发生了变化;
步骤2:正在RRC非激活态下接收第一多播会话的UE,接收寻呼消息,根据寻呼消息中的指示判定第一多播会话的配置发生了变化(比如发送第一指示信息)。UE触发RRC恢复(resume)过程进入RRC连接态;
步骤4:基站通过RRC消息向UE发送多播会话配置;
步骤5:UE在RRC连接态下,根据第一多播会话的配置继续接收第一多播会话的业务数据。
可选地,在终端在RRC连接态下获取变化后的配置信息后,终端可以回到RRC非激活态,根据变化后的配置信息继续接收第一多播会话的业务数据。
可选地,非激活态或空闲态的终端可以根据获取的第一多播会话的配置信息,直接在所述RRC非激活态或空闲态下接收所述第一多播会话的业务数据;
在一个实施例中,正在RRC非激活态下接收第一多播会话的UE,在多播配置发生变化时,进入RRC连接态获取最新配置,具体流程可以包括如下步骤:
步骤1:基站决定修改第一多播会话的配置,则基站开始发寻呼消息,在其中指示第一多播会话的配置发生了变化(比如发送第一指示信息);
步骤2:正在RRC非激活态下接收第一多播会话的UE,接收寻呼消息,根据寻呼消息中的指示判定第一多播会话的配置发生了变化。UE触发RRC resume过程进入RRC连接态;
步骤4:基站通过RRC消息向UE发送多播会话配置;
步骤5:UE回到RRC非激活态,根据第一多播会话的配置继续接收第一多播会话的业务数据。
可选地,所述基于所述第一指示信息,对所述第一多播会话进行处理,包括:
基于所述第一指示信息,确定所述第一多播会话的状态为所述去激活状态或释放状态;停止解调所述第一多播会话的业务信道。
可选地,第一指示信息可以指示第一多播会话的状态为去激活状态,终端可以直接基于第一指示信息确定第一多播会话的状态为去激活状态,则停止解调所述第一多播会话的业务信道;
可选地,第一指示信息可以指示第一多播会话的状态为释放状态,终端可以直接基于第一指示信息确定第一多播会话的状态为释放状态,则停止解调所述第一多播会话的业务信道;
在一个实施例中,正在RRC非激活态下接收第一多播会话的UE,收到寻呼消息,指示第一多播会话的去激活状态,具体流程可以包括如下步骤:
步骤1:基站收到核心网的多播会话释放指示,基站在空口发送寻呼消息指示该第一多播会话的去激活状态(比如发送第一指示信息);
步骤2:正在RRC非激活态下接收该第一多播会话的UE,接收寻呼消息,根据寻呼消息中的指示,停止解调该第一多播会话的业务信道。
可选地,所述方法还包括:
在触发离开所述第一多播会话的群组的情况下,不再解调寻呼消息中与多播会话有关的信息。
可选地,在终端停止解调所述第一多播会话的业务信道的情况下,终端还可以触发本地离开该多播会话群组的过程,或者UE NAS层触发离开该多播会话群组的信令过程。
可选地,在终端停止解调所述第一多播会话的业务信道的情况下,在终端还可以触发本地离开该多播会话群组的过程,或者UE NAS层触发离开该多播会话群组的信令过程之后,终端可以不再解调寻呼消息中与多播会话有关的信息。
在一个实施例中,正在RRC非激活态下接收多播会话或者对该多播会话感兴趣的UE,收到寻呼消息,指示第一多播会话的释放状态,具体流程可以包括如下步骤:
步骤1:基站收到核心网的多播会话释放指示,基站在空口发送寻呼消息指示该第一多播会话的释放状态(比如发送第一指示信息);
步骤2:正在RRC非激活态下接收该第一多播会话的UE,接收寻呼消息,根据寻呼消息中的指示,停止解调该第一多播会话的业务信道;
步骤3:可选的,正在RRC非激活态下接收该多播会话或者对该多播会话感兴趣的UE触发本地离开该多播会话群组的过程,或者UE NAS层触发离开该多播会话群组的信令过程;
步骤4:正在RRC非激活态下接收该第一多播会话的UE或者对该多播会话感兴趣的处于RRC非激活态的UE不再解调寻呼消息中与多播会话有关的信息。
本公开实施例提供了一种处于RRC非激活态或者空闲态的UE,根据寻呼消息的指示,建立,变更或者释放第一多播会话的配置方法,解决了现有机制下,RRC非激活态UE或者空闲态UE无法获得第一多播会话的配置变 化的指示,以致无法使用更新的多播会话配置保证多播会话接收的连续性的缺陷。
图2是本公开实施例提供的传输处理方法的流程示意图之二,如图2所示,申请实施例提供一种传输处理方法,其执行主体可以为网络侧设备,例如,基站等。该方法包括:
步骤200,向处于非激活态或空闲态的终端发送第一指示信息,所述第一指示信息用于指示第一多播会话的配置信息的相关信息和/或所述第一多播会话的状态;
其中,所述第一多播会话是所述终端感兴趣的或正在接收的多播会话。
具体来说,为了避免无法获得第一多播会话的配置变化的指示,以致无法使用更新的多播会话配置保证多播会话接收的连续性的缺陷,网络侧设备可以向终端发送第一指示信息,以指示第一多播会话的配置信息的相关信息和/或所述第一多播会话的状态;
可选地,网络侧设备可以向终端发送第一指示信息,以指示第一多播会话的状态发生变化,比如变为激活状态,或变为去激活状态,或变化为释放状态,进而可以及时对多播会话进行传输处理,比如接收第一多播会话的数据,或者不再解调与多播会话有关的信息;
可选地,网络侧设备可以向终端发送第一指示信息,以指示第一多播会话的配置信息发生变化,进而可以及时对多播会话进行传输处理,比如接收第一多播会话的数据,或者不再解调与多播会话有关的信息。
可选地,所述第一指示信息承载在寻呼消息上,或承载在调度所述寻呼消息的下行控制信息上。
可选地,所述第一指示信息用于指示一个或多个所述第一多播会话的配置信息的相关信息和/或所述第一多播会话的状态,即第一指示信息,可以是为每个多播会话分别指示,也可以是针对所有多播会话。
本公开实施例提供的传输处理方法,通过向终端发送指示信息,以使终端获知第一多播会话的配置信息的相关信息和/或所述第一多播会话的状态;则可以基于所述第一指示信息,对所述多播会话进行传输处理,避免无法获 得第一多播会话的配置变化的指示,以致无法使用更新的多播会话配置保证多播会话接收的连续性的缺陷,保证对多播会话业务处理的连续性和及时性。
可选地,所述第一指示信息包括以下一项或多项:
指示所述第一多播会话的状态;
指示所述第一多播会话的配置信息发生变化;
指示组播/广播业务控制信道MCCH上调度所述第一多播会话的配置信息;或
指示所述终端进入无线资源控制RRC连接态接收所述第一多播会话的配置信息。
比如,第一指示信息可以指示多播会话当前的状态为激活状态,则终端可以判断确定第一多播会话的状态发生了变化,由非激活状态变化为激活状态;
比如,第一指示信息可以指示多播会话当前的状态为去激活状态,则终端可以判断确定第一多播会话的状态发生了变化,由激活状态变化为去激活状态;
可选地,第一指示信息可以包括第一指示信息,用以指示所述第一多播会话的配置信息发生变化;
比如,第一指示信息可以包括一个比特,该比特值为1表示第一多播会话的配置信息发生变化,该比特值为0表示第一多播会话的配置信息没有发生变化;
可选地,第一指示信息可以包括第一指示信息,用以指示组播/广播业务控制信道(multicast/broadcast services control channel,MCCH)上存在所述第一多播会话的配置信息,则终端可以确定第一多播会话的配置信息发生了变化,并可以从MCCH获得变化后的第一多播会话的配置信息。
可选地,第一指示信息可以包括第一指示信息,用以指示所述终端进入RRC连接态接收所述第一多播会话的配置信息,则终端在接收到第一指示信息后,可以进入RRC连接态,以接收第一多播会话的配置信息。
可选地,所述第一多播会话的状态包括以下至少一项:
激活状态,去激活状态,或释放状态。
需要说明的是,多播会话没有激活之前,没有多播会话数据传输。
本公开实施例提供的传输处理方法,通过向终端发送指示信息,以使终端获知第一多播会话的配置信息的相关信息和/或所述第一多播会话的状态;则可以基于所述第一指示信息,对所述多播会话进行传输处理,避免无法获得第一多播会话的配置变化的指示,以致无法使用更新的多播会话配置保证多播会话接收的连续性的缺陷,保证对多播会话业务处理的连续性和及时性。
图3是本公开实施例提供的一种终端的结构示意图,如图3所示,所述终端包括存储器320,收发机300,处理器310,其中:
存储器320,用于存储计算机程序;收发机300,用于在所述处理器310的控制下收发数据;处理器310,用于读取所述存储器320中的计算机程序并执行以下操作:
处于非激活态或空闲态的终端接收网络侧设备发送的第一指示信息,所述第一指示信息用于指示第一多播会话的配置信息的相关信息和/或所述第一多播会话的状态;
基于所述第一指示信息,对所述第一多播会话进行处理;
其中,所述第一多播会话为所述终端感兴趣的或正在接收的多播会话。
具体地,收发机300,用于在处理器310的控制下接收和发送数据。
其中,在图3中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器310代表的一个或多个处理器和存储器320代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机300可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元,这些传输介质包括无线信道、有线信道、光缆等传输介质。
处理器310负责管理总线架构和通常的处理,存储器320可以存储处理器310在执行操作时所使用的数据。
可选的,处理器310可以是中央处理器(Central Processing Unit,CPU)、 专用集成电路(Application Specific Integrated Circuit,ASIC)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)或复杂可编程逻辑器件(Complex Programmable Logic Device,CPLD),处理器也可以采用多核架构。
处理器通过调用存储器存储的计算机程序,用于按照获得的可执行指令执行本公开实施例提供的任一所述方法。处理器与存储器也可以物理上分开布置。
可选地,所述第一指示信息包括以下一项或多项:
指示所述第一多播会话的状态;
指示所述第一多播会话的配置信息发生变化;
指示组播/广播业务控制信道MCCH上调度所述第一多播会话的配置信息;或
指示所述终端进入无线资源控制RRC连接态接收所述第一多播会话的配置信息。
可选地,处理器310用于:
基于所述第一指示信息,确定所述第一多播会话的状态为激活状态;和/或,确定所述MCCH上调度所述第一多播会话的配置信息;
根据获取的所述第一多播会话的配置信息,接收所述第一多播会话的业务数据。
可选地,处理器310用于:
基于所述第一指示信息,确定第一多播会话的配置信息发生变化;和/或,确定MCCH上调度所述第一多播会话的配置信息;
根据获取的所述第一多播会话的配置信息,接收所述第一多播会话的业务数据。
可选地,处理器310用于:
根据获取的所述第一多播会话的配置信息,触发从非RRC连接态切换至RRC连接态,在所述RRC连接态下,接收所述第一多播会话的业务数据;或
根据获取的所述第一多播会话的配置信息,在所述RRC非激活态或空闲态下,接收所述第一多播会话的业务数据。
可选地,处理器310用于:
基于所述第一指示信息,确定所述第一多播会话的状态为所述去激活状态或释放状态;停止解调所述第一多播会话的业务信道。
可选地,处理器310还用于:
在触发离开所述第一多播会话的群组的情况下,不再解调寻呼消息中与多播会话有关的信息。
可选地,所述第一指示信息承载在寻呼消息上,或承载在调度所述寻呼消息的下行控制信息上。
在此需要说明的是,本发明实施例提供的上述终端,能够实现上述执行主体为终端的方法实施例所实现的所有方法步骤,且能够达到相同的技术效果,在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
图4是本公开实施例提供的一种网络侧设备的结构示意图,如图4所示,所述网络侧设备包括存储器420,收发机400,处理器410,其中:
存储器420,用于存储计算机程序;收发机400,用于在所述处理器410的控制下收发数据;处理器410,用于读取所述存储器420中的计算机程序并执行以下操作:
向处于非激活态或空闲态的终端发送第一指示信息,所述第一指示信息用于指示第一多播会话的配置信息的相关信息和/或所述第一多播会话的状态;
其中,所述第一多播会话是所述终端感兴趣的或正在接收的多播会话。
具体地,收发机400,用于在处理器410的控制下接收和发送数据。
其中,在图4中,总线架构可以包括任意数量的互联的总线和桥,
具体由处理器410代表的一个或多个处理器和存储器420代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此, 本文不再对其进行进一步描述。总线接口提供接口。收发机400可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元,这些传输介质包括无线信道、有线信道、光缆等传输介质。处理器410负责管理总线架构和通常的处理,存储器420可以存储处理器410在执行操作时所使用的数据。
处理器410可以是中央处理器(Central Processing Unit,CPU)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)或复杂可编程逻辑器件(Complex Programmable Logic Device,CPLD),处理器也可以采用多核架构。
可选地,所述第一指示信息包括以下一项或多项:
指示所述第一多播会话的状态;
指示所述第一多播会话的配置信息发生变化;
指示组播/广播业务控制信道MCCH上调度所述第一多播会话的配置信息;或
指示所述终端进入无线资源控制RRC连接态接收所述第一多播会话的配置信息。
在此需要说明的是,本公开实施例提供的上述网络侧设备,能够实现上述执行主体为网络侧设备的方法实施例所实现的所有方法步骤,且能够达到相同的技术效果,在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
图5是本公开实施例提供的传输处理装置的结构示意图之一,如图5所示,所述传输处理装置500包括:第一接收模块510,第一处理模块520;其中:
第一接收模块510用于接收网络侧设备发送的第一指示信息,所述第一指示信息用于指示第一多播会话的配置信息的相关信息和/或所述第一多播会话的状态;
第一处理模块520用于基于所述第一指示信息,对所述第一多播会话进行处理;
其中,所述第一多播会话为所述终端感兴趣的或正在接收的多播会话。
在此需要说明的是,本发明实施例提供的上述传输处理装置,能够实现上述方法实施例所实现的所有方法步骤,且能够达到相同的技术效果,在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
可选地,所述第一指示信息包括以下一项或多项:
指示所述第一多播会话的状态;
指示所述第一多播会话的配置信息发生变化;
指示组播/广播业务控制信道MCCH上调度所述第一多播会话的配置信息;或
指示所述终端进入无线资源控制RRC连接态接收所述第一多播会话的配置信息。
可选地,所述第一处理模块520用于:
基于所述第一指示信息,确定所述第一多播会话的状态为激活状态;和/或,确定所述MCCH上调度所述第一多播会话的配置信息;
根据获取的所述第一多播会话的配置信息,接收所述第一多播会话的业务数据。
可选地,所述第一处理模块520用于:
基于所述第一指示信息,确定第一多播会话的配置信息发生变化;和/或,确定MCCH上调度所述第一多播会话的配置信息;
根据获取的所述第一多播会话的配置信息,接收所述第一多播会话的业务数据。
可选地,所述第一处理模块520用于:
根据获取的所述第一多播会话的配置信息,触发从非RRC连接态切换至RRC连接态,在所述RRC连接态下,接收所述第一多播会话的业务数据;或
根据获取的所述第一多播会话的配置信息,在所述RRC非激活态或空闲态下,接收所述第一多播会话的业务数据。
可选地,所述第一处理模块520用于:
基于所述第一指示信息,确定所述第一多播会话的状态为所述去激活状态或释放状态;停止解调所述第一多播会话的业务信道。
可选地,所述第一处理模块520用于:
在触发离开所述第一多播会话的群组的情况下,不再解调寻呼消息中与多播会话有关的信息。
可选地,所述第一指示信息承载在寻呼消息上,或承载在调度所述寻呼消息的下行控制信息上。
图6是本公开实施例提供的传输处理装置的结构示意图之二,如图6所示,所述传输处理装置600包括:第一发送模块610;其中:
第一发送模块610用于向处于非激活态或空闲态的终端发送第一指示信息,所述第一指示信息用于指示第一多播会话的配置信息的相关信息和/或所述第一多播会话的状态;
其中,所述第一多播会话是所述终端感兴趣的或正在接收的多播会话。
在此需要说明的是,本发明实施例提供的上述传输处理装置,能够实现上述方法实施例所实现的所有方法步骤,且能够达到相同的技术效果,在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
可选地,所述第一指示信息包括以下一项或多项:
指示所述第一多播会话的状态;
指示所述第一多播会话的配置信息发生变化;
指示组播/广播业务控制信道MCCH上调度所述第一多播会话的配置信息;或
指示所述终端进入无线资源控制RRC连接态接收所述第一多播会话的配置信息。
需要说明的是,本公开实施例中对单元的划分是示意性的,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式。另外,在本公开各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现,也可以采用软件功能单元的形式实现。
所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个处理器可读取存储介质中。基于这样的理解,本公开的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)或处理器(processor)执行本公开各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
在此需要说明的是,本发明实施例提供的上述装置,能够实现上述方法实施例所实现的所有方法步骤,且能够达到相同的技术效果,在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
另一方面,本公开实施例还提供一种处理器可读存储介质,所述处理器可读存储介质存储有计算机程序,所述计算机程序用于使所述处理器执行上述各终端侧实施例提供的方法。
另一方面,本公开实施例还提供一种处理器可读存储介质,所述处理器可读存储介质存储有计算机程序,所述计算机程序用于使所述处理器执行上述各网络侧设备对应的实施例提供的方法。
所述处理器可读存储介质可以是处理器能够存取的任何可用介质或数据存储设备,包括但不限于磁性存储器(例如软盘、硬盘、磁带、磁光盘(MO)等)、光学存储器(例如CD、DVD、BD、HVD等)、以及半导体存储器(例如ROM、EPROM、EEPROM、非易失性存储器(NAND FLASH)、固态硬盘(SSD))等。
本领域内的技术人员应明白,本公开的实施例可提供为方法、系统、或计算机程序产品。因此,本公开可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且,本公开可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器和光学存储器等)上实施的计算机程序产品的形式。
本公开是参照根据本公开实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机可执行指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机可执行指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器,使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些处理器可执行指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的处理器可读存储器中,使得存储在该处理器可读存储器中的指令产生包括指令装置的制造品,该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些处理器可执行指令也可装载到计算机或其他可编程数据处理设备上,使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理,从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
显然,本领域的技术人员可以对本公开进行各种改动和变型而不脱离本公开的精神和范围。这样,倘若本公开的这些修改和变型属于本公开权利要求及其等同技术的范围之内,则本公开也意图包含这些改动和变型在内。

Claims (28)

  1. 一种传输处理方法,所述方法包括:
    处于非激活态或空闲态的终端接收网络侧设备发送的第一指示信息,所述第一指示信息用于指示第一多播会话的配置信息的相关信息和/或所述第一多播会话的状态;
    基于所述第一指示信息,对所述第一多播会话进行处理;
    其中,所述第一多播会话为所述终端感兴趣的或正在接收的多播会话。
  2. 根据权利要求1所述的传输处理方法,其中,所述第一指示信息包括以下一项或多项:
    指示所述第一多播会话的状态;
    指示所述第一多播会话的配置信息发生变化;
    指示组播/广播业务控制信道MCCH上调度所述第一多播会话的配置信息;或
    指示所述终端进入无线资源控制RRC连接态接收所述第一多播会话的配置信息。
  3. 根据权利要求1所述的传输处理方法,其中,所述基于所述第一指示信息,对所述第一多播会话进行处理,包括:
    基于所述第一指示信息,确定所述第一多播会话的状态为激活状态;和/或,确定MCCH上调度所述第一多播会话的配置信息;
    根据获取的所述第一多播会话的配置信息,接收所述第一多播会话的业务数据。
  4. 根据权利要求1所述的传输处理方法,其中,所述基于所述第一指示信息,对所述第一多播会话进行处理,包括:
    基于所述第一指示信息,确定第一多播会话的配置信息发生变化;和/或,确定MCCH上调度所述第一多播会话的配置信息;
    根据获取的所述第一多播会话的配置信息,接收所述第一多播会话的业务数据。
  5. 根据权利要求4所述的传输处理方法,其中,所述根据获取的所述第 一多播会话的配置信息,接收第一多播会话的业务数据,包括:
    根据获取的所述第一多播会话的配置信息,触发从非RRC连接态切换至RRC连接态,在所述RRC连接态下,接收所述第一多播会话的业务数据;或
    根据获取的所述第一多播会话的配置信息,在所述RRC非激活态或空闲态下,接收所述第一多播会话的业务数据。
  6. 根据权利要求1所述的传输处理方法,其中,所述基于所述第一指示信息,对所述第一多播会话进行处理,包括:
    基于所述第一指示信息,确定所述第一多播会话的状态为去激活状态或释放状态;停止解调所述第一多播会话的业务信道。
  7. 根据权利要求6所述的传输处理方法,其中,所述方法还包括:
    在触发离开所述第一多播会话的群组的情况下,不再解调寻呼消息中与多播会话有关的信息。
  8. 根据权利要求1-7任一项所述的传输处理方法,其中,所述第一指示信息承载在寻呼消息上,或承载在调度所述寻呼消息的下行控制信息上。
  9. 一种传输处理方法,其中,应用于网络侧设备,所述方法包括:
    向处于非激活态或空闲态的终端发送第一指示信息,所述第一指示信息用于指示第一多播会话的配置信息的相关信息和/或所述第一多播会话的状态;
    其中,所述第一多播会话是所述终端感兴趣的或正在接收的多播会话。
  10. 根据权利要求9所述的传输处理方法,其中,所述第一指示信息包括以下一项或多项:
    指示所述第一多播会话的状态;
    指示所述第一多播会话的配置信息发生变化;
    指示组播/广播业务控制信道MCCH上调度所述第一多播会话的配置信息;或
    指示所述终端进入无线资源控制RRC连接态接收所述第一多播会话的配置信息。
  11. 一种终端,其中,包括存储器,收发机,处理器:
    存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:
    处于非激活态或空闲态的终端接收网络侧设备发送的第一指示信息,所述第一指示信息用于指示第一多播会话的配置信息的相关信息和/或所述第一多播会话的状态;
    基于所述第一指示信息,对所述第一多播会话进行处理;
    其中,所述第一多播会话为所述终端感兴趣的或正在接收的多播会话。
  12. 根据权利要求11所述的终端,其中,所述第一指示信息包括以下一项或多项:
    指示所述第一多播会话的状态;
    指示所述第一多播会话的配置信息发生变化;
    指示组播/广播业务控制信道MCCH上调度所述第一多播会话的配置信息;或
    指示所述终端进入无线资源控制RRC连接态接收所述第一多播会话的配置信息。
  13. 根据权利要求11所述的终端,其中,所述基于所述第一指示信息,对所述第一多播会话进行处理,包括:
    基于所述第一指示信息,确定所述第一多播会话的状态为激活状态;和/或,确定所述MCCH上调度所述第一多播会话的配置信息;
    根据获取的所述第一多播会话的配置信息,接收所述第一多播会话的业务数据。
  14. 根据权利要求11所述的终端,其中,所述基于所述第一指示信息,对所述第一多播会话进行处理,包括:
    基于所述第一指示信息,确定第一多播会话的配置信息发生变化;和/或,确定MCCH上调度所述第一多播会话的配置信息;
    根据获取的所述第一多播会话的配置信息,接收所述第一多播会话的业务数据。
  15. 根据权利要求14所述的终端,其中,所述根据获取的所述第一多播会话的配置信息,接收第一多播会话的业务数据,包括:
    根据获取的所述第一多播会话的配置信息,触发从非RRC连接态切换至RRC连接态,在所述RRC连接态下,接收所述第一多播会话的业务数据;或
    根据获取的所述第一多播会话的配置信息,在所述RRC非激活态或空闲态下,接收所述第一多播会话的业务数据。
  16. 根据权利要求11所述的终端,其中,所述基于所述第一指示信息,对所述第一多播会话进行处理,包括:
    基于所述第一指示信息,确定所述第一多播会话的状态为去激活状态或释放状态;停止解调所述第一多播会话的业务信道。
  17. 一种网络侧设备,其中,包括存储器,收发机,处理器:
    存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:
    向处于非激活态或空闲态的终端发送第一指示信息,所述第一指示信息用于指示第一多播会话的配置信息的相关信息和/或所述第一多播会话的状态;
    其中,所述第一多播会话是所述终端感兴趣的或正在接收的多播会话。
  18. 一种传输处理装置,其中,所述装置包括:
    第一接收模块,用于接收网络侧设备发送的第一指示信息,所述第一指示信息用于指示第一多播会话的配置信息的相关信息和/或所述第一多播会话的状态;
    第一处理模块,用于基于所述第一指示信息,对所述第一多播会话进行处理;
    其中,所述第一多播会话为终端感兴趣的或正在接收的多播会话。
  19. 根据权利要求18所述的传输处理装置,其中,所述第一指示信息包括以下一项或多项:
    指示所述第一多播会话的状态;
    指示所述第一多播会话的配置信息发生变化;
    指示组播/广播业务控制信道MCCH上调度所述第一多播会话的配置信息;或
    指示所述终端进入无线资源控制RRC连接态接收所述第一多播会话的配置信息。
  20. 根据权利要求18所述的传输处理装置,其中,所述第一处理模块具体用于:
    基于所述第一指示信息,确定所述第一多播会话的状态为激活状态;和/或,确定MCCH上调度所述第一多播会话的配置信息;
    根据获取的所述第一多播会话的配置信息,接收所述第一多播会话的业务数据。
  21. 根据权利要求18所述的传输处理装置,其中,所述第一处理模块具体用于:
    基于所述第一指示信息,确定第一多播会话的配置信息发生变化;和/或,确定MCCH上调度所述第一多播会话的配置信息;
    根据获取的所述第一多播会话的配置信息,接收所述第一多播会话的业务数据。
  22. 根据权利要求21所述的传输处理装置,其中,所述第一处理模块具体用于:
    根据获取的所述第一多播会话的配置信息,触发从非RRC连接态切换至RRC连接态,在所述RRC连接态下,接收所述第一多播会话的业务数据;或
    根据获取的所述第一多播会话的配置信息,在所述RRC非激活态或空闲态下,接收所述第一多播会话的业务数据。
  23. 根据权利要求18所述的传输处理装置,其中,所述第一处理模块具体用于:
    基于所述第一指示信息,确定所述第一多播会话的状态为去激活状态或释放状态;停止解调所述第一多播会话的业务信道。
  24. 根据权利要求23所述的传输处理装置,其中,所述装置还包括:
    触发模块,用于在触发离开所述第一多播会话的群组的情况下,不再解调寻呼消息中与多播会话有关的信息。
  25. 根据权利要求18-24任一项所述的传输处理装置,其中,所述第一指示信息承载在寻呼消息上,或承载在调度所述寻呼消息的下行控制信息上。
  26. 一种传输处理装置,其中,所述装置包括:
    第一发送模块,用于向处于非激活态或空闲态的终端发送第一指示信息,所述第一指示信息用于指示第一多播会话的配置信息的相关信息和/或所述第一多播会话的状态;
    其中,所述第一多播会话是所述终端感兴趣的或正在接收的多播会话。
  27. 根据权利要求26所述的传输处理装置,其中,所述第一指示信息包括以下一项或多项:
    指示所述第一多播会话的状态;
    指示所述第一多播会话的配置信息发生变化;
    指示组播/广播业务控制信道MCCH上调度所述第一多播会话的配置信息;或
    指示所述终端进入无线资源控制RRC连接态接收所述第一多播会话的配置信息。
  28. 一种处理器可读存储介质,其中,所述处理器可读存储介质存储有计算机程序,所述计算机程序用于使所述处理器执行权利要求1至10任一项所述的方法。
PCT/CN2023/088039 2022-04-22 2023-04-13 传输处理方法、装置、终端、及网络侧设备 WO2023202459A1 (zh)

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