WO2023124751A1 - 一种数据传输方法、装置、终端及网络设备 - Google Patents

一种数据传输方法、装置、终端及网络设备 Download PDF

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Publication number
WO2023124751A1
WO2023124751A1 PCT/CN2022/135907 CN2022135907W WO2023124751A1 WO 2023124751 A1 WO2023124751 A1 WO 2023124751A1 CN 2022135907 W CN2022135907 W CN 2022135907W WO 2023124751 A1 WO2023124751 A1 WO 2023124751A1
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Prior art keywords
qos
qos flow
target
terminal
flows
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PCT/CN2022/135907
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English (en)
French (fr)
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谌丽
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大唐移动通信设备有限公司
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/0268Traffic management, e.g. flow control or congestion control using specific QoS parameters for wireless networks, e.g. QoS class identifier [QCI] or guaranteed bit rate [GBR]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/10Flow control; Congestion control
    • H04L47/24Traffic characterised by specific attributes, e.g. priority or QoS
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/10Flow control; Congestion control
    • H04L47/24Traffic characterised by specific attributes, e.g. priority or QoS
    • H04L47/2458Modification of priorities while in transit
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/30Connection release

Definitions

  • the present disclosure relates to the field of communication technologies, and in particular, to a data transmission method, device, terminal and network equipment.
  • holographic services have gradually become a reality. Combining with wireless communication technology, the holographic business can be practically applied and promoted.
  • the biggest feature of the holographic service is the huge amount of data and the high requirement for time delay. It is a great challenge to realize the requirements of system capacity and time delay reliability in the wireless communication system.
  • holographic services that require real-time data collection, transmission, and presentation, how to reasonably upload collected service data to reduce system overhead while ensuring service quality and user experience is an urgent technical problem to be solved.
  • the purpose of this disclosure is to provide a data transmission method, device, terminal and network equipment to solve the problem of how to reasonably upload the collected business data for holographic services that require real-time data collection, transmission and presentation, while reducing system overhead. Guaranteeing service quality and user experience.
  • an embodiment of the present disclosure provides a data transmission method applied to a terminal, including:
  • the target QoS flow is the multiple QoS flows of the target service one or more of the .
  • the above data transmission method also includes:
  • the sending the untransmitted QoS flow to the network device according to the scheduling of the network side or proactively includes one of the following:
  • the untransmitted QoS flow is transmitted over the air interface on the originally configured DRB.
  • the sending the untransmitted QoS flow to the network device according to the scheduling of the network side or proactively further includes:
  • the priority of said untransmitted QoS flows is marked lower than the priority of subsequently arriving QoS flows.
  • the target QoS flow includes at least one QoS flow and/or at least one QoS flow group, and each of the QoS flow groups includes at least one of multiple QoS flows of the target service.
  • the QoS flow grouping is divided according to at least one of the following methods:
  • Group QoS flows according to the different clarity of presentation
  • the lowering the QoS guarantee level of the target QoS flow, or before stopping the transmission of the target QoS flow further includes:
  • the uplink transmission configuration information is configured for each QoS flow, or is configured for a data radio bearer DRB, and is applied to All QoS flows mapped to the DRB;
  • the uplink transmission configuration information includes at least one of the following items: multiple sets of QoS transmission parameters corresponding to the QoS flow, and each set of QoS transmission parameters has the same or different priority; configuration information of whether the QoS flow is allowed to stop transmission.
  • the lowering the QoS guarantee level of the target QoS flow, or stopping the transmission of the target QoS flow includes:
  • the method further includes:
  • the lowering the QoS guarantee level of the target QoS flow, or before stopping the transmission of the target QoS flow further includes:
  • the uplink transmission configuration information is configured for each QoS flow, or for DRB configuration, and is applied to the All QoS flows of the DRB;
  • the uplink transmission configuration information includes at least one of the following:
  • the uplink transmission configuration information further includes:
  • the lowering the QoS guarantee level of the target QoS flow, or before stopping the transmission of the target QoS flow further includes:
  • the target QoS flow is determined according to the viewpoint information of the target receiver user and the uplink transmission configuration information.
  • the target receiving end user refers to the user who finally receives the target service
  • the corresponding terminal user in this disclosure is a service collection and sending user, and has a peer-to-peer relationship with the target receiving end user.
  • the above data transmission method further includes:
  • the group identifier of each QoS flow is carried on the layer 2 data packet on the RAN side of the radio access network.
  • An embodiment of the present disclosure also provides a data transmission method applied to a network device, including:
  • the above data transmission method further includes:
  • the target QoS flow includes at least one QoS flow and/or at least one QoS flow group, and each of the QoS flow groups includes at least one of multiple QoS flows of the target service.
  • the QoS flow grouping is divided according to at least one of the following methods:
  • Group QoS flows according to the different clarity of presentation
  • the above data transmission method before receiving multiple QoS flows of target services sent by at least one terminal, the above data transmission method further includes:
  • the uplink transmission configuration information is configured for each QoS flow, or for DRB configuration, and is applied to the DRB mapped to the DRB of all QoS flows;
  • the uplink transmission configuration information includes at least one of the following: multiple sets of QoS transmission parameters corresponding to the QoS flow, and each set of QoS transmission parameters has a different priority; configuration information about whether the QoS flow is allowed to stop transmission.
  • the above data transmission method further includes:
  • the above data transmission method further includes:
  • the above data transmission method before receiving multiple QoS flows of target services sent by at least one terminal, the above data transmission method further includes:
  • the uplink transmission configuration information is configured for each QoS flow, or for DRB configuration, and is applied to the DRB mapped to the DRB of all QoS flows;
  • the uplink transmission configuration information includes at least one of the following:
  • the uplink transmission configuration information includes:
  • the above data transmission method further includes:
  • An embodiment of the present disclosure also provides a terminal, including: a transceiver, a memory, a processor, and a computer program stored on the memory and operable on the processor; the processor is used to read the program in the memory , perform the following procedure:
  • the target QoS flow is the multiple QoS flows of the target service one or more of the .
  • the processor is also used to read the program in the memory and perform the following process:
  • the processor is also used to read the program in the memory and execute one of the following processes:
  • the air interface transmission of the untransmitted QoS flow is performed on the originally configured DRB.
  • the processor is also used to read the program in the memory and perform the following process:
  • the priority of said untransmitted QoS flows is marked lower than the priority of subsequently arriving QoS flows.
  • the target QoS flow includes at least one QoS flow and/or at least one QoS flow group, and each of the QoS flow groups includes at least one of multiple QoS flows of the target service.
  • the QoS flow grouping is divided according to at least one of the following methods:
  • Group QoS flows according to the different clarity of presentation
  • the processor is also used to read the program in the memory and perform the following process:
  • the uplink transmission configuration information is configured for each QoS flow, or is configured for a data radio bearer DRB, and is applied to All QoS flows mapped to the DRB;
  • the uplink transmission configuration information includes at least one of the following items: multiple sets of QoS transmission parameters corresponding to the QoS flow, and each set of QoS transmission parameters has the same or different priority; configuration information of whether the QoS flow is allowed to stop transmission.
  • the processor is also used to read the program in the memory and perform the following process:
  • the first indication information is used to indicate to lower the QoS guarantee level of the target QoS flow, or stop transmitting the target QoS flow.
  • the processor is also used to read the program in the memory and perform the following process:
  • the processor is also used to read the program in the memory and perform the following process:
  • the uplink transmission configuration information is configured for each QoS flow, or for DRB configuration, and is applied to the All QoS flows of the DRB;
  • the uplink transmission configuration information includes at least one of the following:
  • the uplink transmission configuration information further includes:
  • the processor is also used to read the program in the memory and perform the following process:
  • the target QoS flow is determined according to the viewpoint information of the target receiver user and the uplink transmission configuration information.
  • the processor is also used to read the program in the memory and perform the following process:
  • the group identifier of each QoS flow is carried on the layer 2 data packet on the RAN side of the radio access network.
  • An embodiment of the present disclosure also provides a network device, including: a transceiver, a memory, a processor, and a computer program stored on the memory and operable on the processor; the processor is used to read the program, perform the following process:
  • the processor is also used to read the program in the memory and perform the following process:
  • the target QoS flow includes at least one QoS flow and/or at least one QoS flow group, and each of the QoS flow groups includes at least one of multiple QoS flows of the target service.
  • the QoS flow grouping is divided according to at least one of the following methods:
  • Group QoS flows according to the different clarity of presentation
  • the processor is also used to read the program in the memory and perform the following process:
  • the uplink transmission configuration information is configured for each QoS flow, or for DRB configuration, and is applied to the DRB mapped to the DRB of all QoS flows;
  • the uplink transmission configuration information includes at least one of the following: multiple sets of QoS transmission parameters corresponding to the QoS flow, and each set of QoS transmission parameters has a different priority; configuration information about whether the QoS flow is allowed to stop transmission.
  • the processor is also used to read the program in the memory and perform the following process:
  • the processor is also used to read the program in the memory and perform the following process:
  • the processor is also used to read the program in the memory and perform the following process:
  • the uplink transmission configuration information is configured for each QoS flow, or for DRB configuration, and is applied to the DRB mapped to the DRB of all QoS flows;
  • the uplink transmission configuration information includes at least one of the following:
  • the uplink transmission configuration information further includes:
  • the processor is also used to read the program in the memory and perform the following process:
  • An embodiment of the present disclosure also provides a data transmission device applied to a terminal, including:
  • the first processing module is configured to reduce the QoS guarantee level of the target QoS flow when sending multiple QoS flows of the target service to at least one network device, or stop transmitting the target QoS flow; wherein the target QoS flow is the One or more of multiple QoS flows of the target service.
  • An embodiment of the present disclosure also provides a data transmission device applied to network equipment, including:
  • the fifth receiving module is configured to receive multiple QoS flows of target services sent by at least one terminal; wherein, the target QoS flows of the target services have lowered the QoS guarantee level, or have stopped transmission, and the target QoS flows are the One or more of multiple QoS flows of the target service.
  • An embodiment of the present disclosure further provides a processor-readable storage medium, where a computer program is stored in the processor-readable storage medium, and the computer program is configured to enable the processor to execute the above data transmission method.
  • the terminal when the terminal sends multiple QoS flows of the target service to at least one network device, it lowers the QoS guarantee level of the target QoS flow, or stops transmitting the target QoS flow; wherein, the target QoS flow is the target service One or more of the multiple QoS flows. It can realize reasonable uploading of collected business data, while reducing system overhead, while ensuring service quality and user experience.
  • Fig. 1 is one of the flow charts of the data transmission method of the embodiment of the present disclosure
  • FIG. 2 is the second flowchart of the data transmission method of the embodiment of the present disclosure
  • FIG. 3 is one of the structural block diagrams of a data transmission device according to an embodiment of the present disclosure.
  • FIG. 4 is the second structural block diagram of a data transmission device according to an embodiment of the present disclosure.
  • FIG. 5 is a schematic structural diagram of a terminal according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic structural diagram of a network device according to an embodiment of the present disclosure.
  • 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.
  • the name of the terminal equipment may be different.
  • the terminal equipment may be called User Equipment (User Equipment, UE).
  • the wireless terminal device can communicate with one or more core networks (Core Network, CN) via the radio access network (Radio Access Network, RAN), and the wireless terminal device can be a mobile terminal device, such as a mobile phone (or called a "cellular "telephones) and computers with mobile terminal equipment, such as portable, pocket, hand-held, computer built-in or vehicle-mounted mobile devices, which exchange language and/or data with the radio access network.
  • CN Core Network
  • RAN Radio Access Network
  • RAN Radio Access Network
  • the wireless terminal device can be a mobile terminal device, such as a mobile phone (or called a "cellular "telephones) and computers with mobile terminal equipment, such as portable, pocket, hand-held, computer built-in or vehicle-mounted mobile devices, which exchange language and/or data with the radio access network.
  • PCS Personal Communication Service
  • SIP Session Initiated Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • Wireless terminal equipment can also be called system, subscriber unit, subscriber station, mobile station, mobile station, remote station, access point , remote terminal (remote terminal), access terminal (access terminal), user terminal (user terminal), user agent (user agent), and user device (user device), which are not limited in the embodiments of the present disclosure.
  • the network device involved in the embodiments of the present disclosure may be a base station, and the base station may include multiple cells that provide services for terminals.
  • the 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 other names.
  • the network device can be used to interchange received over-the-air frames with Internet Protocol (IP) packets and act as a router between the wireless terminal device and the rest of the access network, which can include the Internet Protocol (IP) communication network.
  • IP Internet Protocol
  • Network devices may also coordinate attribute management for the air interface.
  • the network equipment involved in the embodiments of the present disclosure may be a network equipment (Base Transceiver Station, BTS) in Global System for Mobile communications (GSM) or Code Division Multiple Access (Code Division Multiple Access, CDMA) ), it can also be a network device (NodeB) in Wide-band Code Division Multiple Access (WCDMA), or it can be an evolved network device in a long-term evolution (long term evolution, LTE) system (evolutional Node B, eNB or e-NodeB), 5G base station (gNB) in the 5G network architecture (next generation system), can also be a home evolved base station (Home evolved Node B, HeNB), relay node (relay node) , a home base station (femto), a pico base station (pico), etc., are not limited in this embodiment of the present disclosure.
  • BTS Base Transceiver Station
  • GSM Global System for Mobile communications
  • CDMA Code Division Multiple Access
  • NodeB Wide-band Code Division Multiple Access
  • WCDMA
  • a network device may include a centralized unit (centralized unit, CU) node and a distributed unit (distributed unit, DU) node, and the centralized unit and the distributed unit may also be arranged geographically separately.
  • 5G refers to the fifth generation mobile communication technology (5th Generation Mobile Communication Technology).
  • MIMO transmission can be Single User MIMO (Single User MIMO, SU-MIMO) or Multi-User MIMO (Multiple User MIMO, MU-MIMO).
  • MIMO transmission can be two-dimensional MIMO (2Dimension MIMO, 2D-MIMO), three-dimensional MIMO (3Dimension MIMO, 3D-MIMO), full-dimensional MIMO (Full Dimension MIMO, FD-MIMO) or ultra-large Scale MIMO (massive-MIMO) can also be diversity transmission, precoding transmission or beamforming transmission, etc.
  • holographic business In holographic business, a picture is captured from different viewpoints, layers and angles. From the perspective of the viewer, depending on the position of the viewer relative to the frame, what is presented to the viewer are different domains of this set of captured images. For the same object or scene, the presentation pictures seen from different viewpoints are different, and the different presentation pictures are composed of different image domains.
  • 6G refers to the sixth generation mobile communication technology (6th Generation Mobile Communication Technology).
  • At least three links are included: data collection, data transmission on the network, and holographic service presentation after the data arrives at the destination.
  • the data collection end captures the holographic service data, it decomposes it into multiple holographic service flows, and sends these holographic service flows to the receiving end through the network.
  • the receiving end receives the holographic service flow, it can present and restore the holographic service audio and video .
  • the holographic service data collection end will directly send the holographic service flow to the receiving end through a direct link; if it is remote transmission (this is a more common way), the holographic service data collection end will send the holographic service The stream is uploaded to the network side, and then sent to the holographic service receiving end through the network side.
  • the holographic service flow has the following basic characteristics:
  • the holographic service includes its own independent depth layer and color layer (as shown in the figure below).
  • the depth layer and color layer can be split into different streams, and the superimposition of different stream numbers presents different clarity effects.
  • a complete holographic service presentation is completed by multiple service flows from different angles.
  • multiple streams from specific angles can present a partial presentation effect of a holographic service, and streams from different angles finally form a complete presentation of the holographic service.
  • QoS Quality of Service
  • the user plane function (User Plane Function, UPF) entity of the core network performs QoS management on the data packets from the application layer, and sends the QoS rule (QoS rule) to the access network node (Access Node, AN) (such as the base station) and the terminal .
  • UPF User Plane Function
  • the core network maps application layer data to QoS flows (flow) according to QoS rules (a QoS flow can be regarded as a pipeline for transmitting a type of application layer data, and each QoS flow is identified by a QoS flow (QoS flow ID, QFI )), and send the QoS flow to the access network node, and the access network node performs mapping processing on the QoS flow, specifically mapping the QoS flow to a data radio bearer (Data radio bearer, DRB), and transmitting it on the access network resource .
  • Data radio bearer Data radio bearer
  • the terminal maps the application layer data to the QoS flow according to the QoS rules, and then maps the QoS flow to the DRB according to the configuration of the access network node, and performs data transmission on the air interface according to the resource allocation of the access network node.
  • the core network performs QoS management on application layer data, and the core network sends QoS rules and parameters (such as priority, QoS flow delay, reliability, guaranteed bit rate, etc.) Network access (including base stations and terminals).
  • QoS rules and parameters such as priority, QoS flow delay, reliability, guaranteed bit rate, etc.
  • Network access including base stations and terminals.
  • the access network transmits service data according to the QoS rules and QoS parameters indicated by the core network, and if the QoS requirements sent by the core network are met, it is considered that the data requirements of the service layer have been met. That is, the service layer's QoS parameter requirements for QoS flow are mandatory for the access network.
  • holographic business is different from that of traditional business. Multi-flow and co-flow are introduced, and the speed requirement is extremely high.
  • Traditional services guarantee user experience through QoS guarantees.
  • holographic and Extended Reality (XR) services the balance between resource occupation and user experience needs to be considered. That is, for holographic services, the purpose is not to guarantee the QOS of one or several flows required by the application layer, but to ensure user service experience when bandwidth requirements are high and resources are limited, or to improve service capacity when resources are certain (that is, how many holographic services can be served at the same time).
  • the embodiments of the present disclosure provide a data transmission method, device, terminal, and network equipment to solve how to reasonably upload collected business data for holographic services that require real-time data collection, transmission, and presentation. While reducing overhead, ensure service quality and user experience.
  • the method and the device are conceived based on the same application. Since the principle of solving problems of the method and the device is similar, the implementation of the device and the method can be referred to each other, and the repetition will not be repeated.
  • an embodiment of the present disclosure provides a data transmission method applied to a terminal, including the following steps:
  • Step 101 when sending multiple QoS flows of the target service to at least one network device, lower the QoS guarantee level of the target QoS flow, or stop transmitting the target QoS flow; wherein, the target QoS flow is the multiple QoS flows of the target service One or more of the QoS flows.
  • the terminal is the data collection end of the target service, and the terminal transmits multiple QoS streams of the target service to the network device according to the target QoS rules and QoS parameters indicated by the core network;
  • the QoS flow is to reduce the QoS guarantee level of some QoS flows, or stop transmitting some QoS flows.
  • this embodiment it is possible to upload a QoS flow that can guarantee user experience at the receiving end according to the highest QoS requirement of the target service, thereby saving air interface overhead and increasing the capacity of the holographic service system. In this way, it is possible to ensure user service experience when bandwidth requirements are high and resources are limited, or to increase service capacity when resources are constant. Therefore, this embodiment can guarantee service quality and user experience while reducing system overhead.
  • the data upload model may include: a terminal sends multiple QoS flows belonging to a target service to a network device; or, multiple terminals send different QoS flows belonging to a target service to a network device; or , multiple terminals send different QoS flows belonging to one target service to one or more network devices.
  • the terminal in the present disclosure is one of them.
  • the above-mentioned data transmission method further includes:
  • the sending the untransmitted QoS flow to the network device according to the scheduling of the network side or proactively includes one of the following:
  • the untransmitted QoS flow is transmitted over the air interface on the originally configured DRB.
  • mapping the untransmitted QoS flow to a new data radio bearer DRB for air interface transmission, or transmitting the untransmitted QoS flow on the originally configured DRB for air interface transmission it also includes: The priority of said untransmitted QoS flows is marked as lower than the priority of subsequently arriving QoS flows.
  • the unuploaded QoS flow data can be stored in the terminal or a memory associated with the terminal, and no longer Perform air interface transmission; or, map the unuploaded QoS flow data to another DRB for air interface transmission, where the DRB has a high-latency and high-reliability configuration (such as mapping to a non-guarantee bitrate (NGBR) service , the priority of the air interface configuration is low, the Prioritized Bit Rate (PBR) is low, but the reliability requirement is high); or, the DRB is still in the original configuration, but a special mark is made to determine that this part of the data packet is higher than the subsequent data packet The priority is low, and it can only be transmitted on the air interface after high-priority data is transmitted.
  • NGBR non-guarantee bitrate
  • the target QoS flow includes at least one QoS flow and/or at least one QoS flow group, and each of the QoS flow groups includes at least one of multiple QoS flows of the target service.
  • the QoS flow grouping is divided according to at least one of the following methods:
  • Group QoS flows according to the different clarity of presentation
  • the QoS flows in each group need to perform QoS guarantee at the same time.
  • the basis for grouping may include: taking QoS flows that can be presented in one direction as a group (such as dividing 360 degrees into N directions); grouping QoS flows according to different clarity that can be presented; grouping a group of QoS flows that affect each other As a group, for example, video and audio streams of a specific orientation triggered based on a specific action stream are regarded as a group.
  • the terminal uploads part of the QoS flow data with lower QoS guarantee, or stops the upload of part of the QoS data flow, and configures and activates it in one of the following two ways:
  • the lowering the QoS guarantee level of the target QoS flow, or before stopping the transmission of the target QoS flow further includes:
  • the uplink transmission configuration information is configured for each QoS flow, or is configured for a data radio bearer DRB, and is applied to All QoS flows mapped to the DRB;
  • the uplink transmission configuration information includes at least one of the following items: multiple sets of QoS transmission parameters corresponding to the QoS flow, and each set of QoS transmission parameters has the same or different priority; configuration information of whether the QoS flow is allowed to stop transmission.
  • each set of QoS transmission parameters is configured for a QoS flow or QoS flow group or DRB, and each set of QoS transmission parameters includes priority, guaranteed bit rate PBR, and the like.
  • one set of QoS parameters is the highest priority parameter required by the target service, and the other QoS parameters have lower transmission priority (cannot meet the transmission requirements of the service layer).
  • the configuration information of whether the QoS flow is allowed to stop transmission is configured for the QoS flow or QoS flow group or DRB.
  • the lowering the QoS guarantee level of the target QoS flow, or stopping the transmission of the target QoS flow includes:
  • the first indication information is used to indicate to lower the QoS guarantee level of the target QoS flow, or stop transmitting the target QoS flow.
  • the method further includes:
  • the network device (such as a base station) sends a QoS level modulation indication (first indication information), specifying the QoS level currently used by the terminal for the target QoS flow or DRB, or the network device sends a stop indication, instructing the terminal to stop the target QoS flow or DRB transmission. Further, after instructing the terminal to lower the QoS level for transmission or stop the transmission of the target QoS flow or DRB, the network device may send the second indication information again, instructing the terminal to increase the QoS level or resume the transmission of the target QoS flow or DRB.
  • first indication information specifying the QoS level currently used by the terminal for the target QoS flow or DRB
  • a stop indication instructing the terminal to stop the target QoS flow or DRB transmission.
  • the network device may send the second indication information again, instructing the terminal to increase the QoS level or resume the transmission of the target QoS flow or DRB.
  • the lowering the QoS guarantee level of the target QoS flow, or before stopping the transmission of the target QoS flow further includes:
  • the uplink transmission configuration information is configured for each QoS flow, or for DRB configuration, and is applied to the All QoS flows of the DRB;
  • the uplink transmission configuration information includes at least one of the following:
  • the uplink transmission configuration information may also optionally include:
  • the network device configures the configuration for the terminal regarding whether the QoS flow or the DRB is allowed to lower the QoS level or stop transmission by itself.
  • the network device can also configure multiple sets of QoS transmission parameters for the QoS flow or DRB, and each set of QoS transmission parameters has the same or different priorities.
  • the lowering the QoS guarantee level of the target QoS flow, or before stopping the transmission of the target QoS flow further includes:
  • the target QoS flow is determined according to the viewpoint information of the target receiver user and the uplink transmission configuration information.
  • the target receiving end user refers to the user who finally receives the target service
  • the terminal corresponding user in this disclosure is a service collection and sending user, and has a peer-to-peer relationship with the target receiving end user.
  • the terminal determines the QoS flow or DRB information that the target receiving end needs to receive, specifically, obtains the viewpoint information of the user of the target receiving end through the position sensor of the target receiving end, and the target receiving end uses wired or wireless
  • the viewpoint information is sent to the terminal at the data collection end by means of a method, and the terminal judges that it can lower the QoS level or stop the transmission of the target QoS flow or DRB; and trigger the reduction of the QoS guarantee level of the target QoS flow, or stop the transmission of the target QoS flow flow.
  • the above data transmission method further includes:
  • Mode 1 Add the group identifier of each QoS flow to the data frame.
  • the group identifier of each QoS flow is added to the data frame through the terminal application layer.
  • Mode 2 Carry the group identifier of each QoS flow on the IP packet carrying the data frame.
  • the group identifier of each QoS flow is added to the IP packet carrying the data frame through the terminal transport layer
  • Mode 3 Carry the group identifier of each QoS flow on the packet data packet of the QoS flow.
  • the group identifier of each QoS flow is added to the QoS flow packet through the Service Data Adaptation Protocol (Service Data Adaptation Protocol, SDAP) layer of the terminal.
  • Service Data Adaptation Protocol Service Data Adaptation Protocol, SDAP
  • Mode 4 Carry the group identifier of each QoS flow on the layer 2 data packet on the RAN side of the radio access network.
  • the terminal adds the group identifier of each QoS flow to the RAN side layer 2 data packet such as Packet Data Convergence Protocol (Packet Data Convergence Protocol, PDCP), or protocol data unit (Protocol Data Unit, PDU).
  • Packet Data Convergence Protocol Packet Data Convergence Protocol
  • PDU Protocol Data Unit
  • the base station is taken as an example below to introduce the present disclosure in combination with the following two examples.
  • Example 1 The base station configures and triggers the terminal to lower the QoS level of transmission or stop the transmission of the target QoS flow or DRB.
  • Step 1 Through a dedicated radio resource control (Radio Resource Control, RRC) message, adjust the uplink transmission configuration of the transmission parameters for the terminal, including:
  • RRC Radio Resource Control
  • Step 2 If the terminal subsequently adopts a lowered QoS level for transmission or stops transmission for a period of time, the processing rules for untransmitted data may include one of the following processing methods:
  • Step 3 The base station receives instructions from the core network or obtains the user's location (viewpoint) information from other wired or wireless transmission paths; according to the user's location (viewpoint) information, determine the QoS flow (QoS flow group) that can reduce the QoS level or stop transmission ) or DRB; or, after determining the user location (viewpoint) information, the core network determines the QoS flow (QoS flow group) that can lower the QoS level, and sends the QoS flow (QoS flow group) information to the base station.
  • QoS flow QoS flow group
  • Step 4 The base station sends an instruction to activate the special transmission to the terminal, including:
  • Step 4 The base station sends signaling to update the transmission parameters of the data uploaded by the terminal according to the location (viewpoint) information of the receiving end user or the instruction of the core network; or, instructs the terminal to resume the transmission of a specific QoS flow (QoS flow group) or DRB.
  • QoS flow group QoS flow group
  • Step 1 The receiving base station can perform uplink transmission configuration for adjusting transmission parameters for a specific QoS flow (QoS flow group) or DRB.
  • QoS flow group QoS flow group
  • DRB DRB
  • Step 2 Receive an instruction from the base station to activate special transmission, and according to the instruction, perform uplink transmission for the specified QoS flow (QoS flow group) or DRB according to the transmission parameters of the lowered QoS level; or, according to the instruction of the base station, stop the characteristic QoS flow (QoS flow group) flow group) or uplink transmission of DRB.
  • Step 3 For data packets that have not been transmitted uplink due to lowering the QoS level or stopping transmission, according to the instructions of the base station or the agreement, one of the following processing methods is included:
  • Example 2 The terminal lowers the QoS level transmission or stops transmission for a specific QoS flow (QoS flow group) or DRB by itself
  • Step 1 Through a dedicated RRC message, perform uplink transmission configuration for adjusting transmission parameters for the terminal, including:
  • Step 2 If the terminal subsequently adopts a lowered QoS level for transmission or stops transmission for a period of time, the processing rules for untransmitted data may include one of the following processing methods:
  • Step 1 receiving the uplink transmission configuration that the base station can adjust transmission parameters for a specific QoS flow (QoS flow group) or DRB.
  • QoS flow group QoS flow group
  • DRB DRB
  • Step 2 Receive the user's location information (such as the user's viewpoint) indicated by the core network through the non-access stratum (Non-Access Stratum, NAS) message or obtained from other wired or wireless transmission paths; Reduce the QoS level or stop the QoS flow (QoS flow group) or DRB; or, after the core network determines the location information of the receiving end user, determine the QoS flow (QoS flow group) that can reduce the QoS level, and use the QoS flow ( QoS flow group) is sent to the terminal through the NAS message.
  • NAS non-access stratum
  • Step 3 Perform uplink transmission on the determined QoS flow (QoS flow group) or DRB according to the transmission parameter of lowered QoS level, or stop the uplink transmission of the QoS flow (QoS flow group) or DRB.
  • Step 4 For data packets that have not been transmitted uplink due to lowering the QoS level or stopping transmission, according to the instructions of the base station or the agreement, include one of the following:
  • the terminal at the service data collection end needs to present the service according to the service presentation requirements of the service receiving end (for example, the service presentation end only needs to perform the clearest service presentation at some angles, that is, the QoS flow corresponding to this angle needs to be obtained from the source end to ensure the most complete data collection and transmission), and only upload the QoS flow that can guarantee the user experience of the receiving end according to the highest QoS requirements of the holographic service, thereby saving air interface overhead and increasing the capacity of the holographic service system.
  • Subsequent unuploaded data can be scheduled based on the network side and transmitted in idle time, which not only guarantees the collection and storage of holographic business data, but also improves the overall system capacity.
  • an embodiment of the present disclosure provides a data transmission method applied to a network device, including the following steps:
  • Step 201 receiving multiple QoS flows of the target service sent by at least one terminal; wherein, the target QoS flow of the target service has lowered the QoS guarantee level, or the transmission has stopped, and the target QoS flow is the multiple QoS flows of the target service One or more of the QoS flows.
  • the network device is used to send the data of the target service collected and uploaded by the terminal to the target receiving end for presentation.
  • the terminal is the data collection end of the target service, and the terminal transmits multiple QoS flows of the target service to the network device according to the target QoS rules and QoS parameters indicated by the core network; among the multiple QoS flows of the target service uploaded by the terminal side, the lower QoS guarantee level for some QoS flows, or stop transmitting some QoS flows.
  • this embodiment can upload a QoS flow that can guarantee user experience at the receiving end according to the highest QoS requirement of the target service, thereby saving air interface overhead and increasing the capacity of the holographic service system. In this way, it is possible to ensure user service experience when bandwidth requirements are high and resources are limited, or to increase service capacity when resources are constant. Therefore, this embodiment can guarantee service quality and user experience while reducing system overhead.
  • the data upload model may include: a terminal sends multiple QoS flows belonging to a target service to a network device; or multiple terminals send different QoS flows belonging to a target service to a network device; or, Multiple terminals send different QoS flows belonging to one target service to one or more network devices.
  • the network device in the present disclosure is one of them.
  • the above data transmission method further includes:
  • the QoS flows not transmitted on the terminal side may be scheduled by the network device or actively sent to the network device by the terminal side.
  • the way for the terminal side to send the untransmitted QoS flow to the network device includes one of the following:
  • the untransmitted QoS flow is transmitted over the air interface on the originally configured DRB.
  • the terminal side when the terminal side sends the untransmitted QoS flow to the network device, it further includes: marking the priority of the untransmitted QoS flow as lower than the priority of the subsequently arriving QoS flow.
  • the target QoS flow includes at least one QoS flow and/or at least one QoS flow group, and each of the QoS flow groups includes at least one of multiple QoS flows of the target service.
  • the QoS flow grouping is divided according to at least one of the following methods:
  • Group QoS flows according to the different clarity of presentation
  • the QoS flows in each group need to perform QoS guarantee at the same time.
  • the basis for grouping may include: taking QoS flows that can be presented in one direction as a group (such as dividing 360 degrees into N directions); grouping QoS flows according to different clarity that can be presented; grouping a group of QoS flows that affect each other As a group, for example, video and audio streams of a specific orientation triggered based on a specific action stream are regarded as a group.
  • the terminal uploads part of the QoS flow data with lower QoS guarantee, or stops the upload of part of the QoS data flow, and configures and activates it in one of the following two ways:
  • the above data transmission method before receiving multiple QoS flows of target services sent by at least one terminal, the above data transmission method further includes:
  • the uplink transmission configuration information is configured for each QoS flow, or for DRB configuration, and is applied to the DRB mapped to the DRB of all QoS flows;
  • the uplink transmission configuration information includes at least one of the following: multiple sets of QoS transmission parameters corresponding to the QoS flow, and each set of QoS transmission parameters has a different priority; configuration information about whether the QoS flow is allowed to stop transmission.
  • each set of QoS transmission parameters is configured for a QoS flow or QoS flow group or DRB, and each set of QoS transmission parameters includes priority, guaranteed bit rate PBR, and the like.
  • one set of QoS parameters is the highest priority parameter required by the target service, and the other QoS parameters have lower transmission priority (cannot meet the transmission requirements of the service layer).
  • the configuration information of whether the QoS flow is allowed to stop transmission is configured for the QoS flow or QoS flow group or DRB.
  • the above data transmission method further includes:
  • the above data transmission method further includes:
  • the network device (such as a base station) sends a QoS level modulation indication (first indication information), specifying the QoS level currently used by the terminal for the target QoS flow or DRB, or the network device sends a stop indication, instructing the terminal to stop the target QoS flow or DRB transmission. Further, after instructing the terminal to lower the QoS level for transmission or stop the transmission of the target QoS flow or DRB, the network device may send the second indication information again, instructing the terminal to increase the QoS level or resume the transmission of the target QoS flow or DRB.
  • first indication information specifying the QoS level currently used by the terminal for the target QoS flow or DRB
  • a stop indication instructing the terminal to stop the target QoS flow or DRB transmission.
  • the network device may send the second indication information again, instructing the terminal to increase the QoS level or resume the transmission of the target QoS flow or DRB.
  • the above data transmission method before receiving multiple QoS flows of target services sent by at least one terminal, the above data transmission method further includes:
  • the uplink transmission configuration information is configured for each QoS flow, or for DRB configuration, and is applied to the DRB mapped to the DRB of all QoS flows;
  • the uplink transmission configuration information includes at least one of the following:
  • the uplink transmission configuration information further includes:
  • the network device configures the configuration for the terminal regarding whether the QoS flow or the DRB is allowed to lower the QoS level or stop transmission by itself.
  • the network device can also configure multiple sets of QoS transmission parameters for the QoS flow or DRB, and each set of QoS transmission parameters has the same or different priorities.
  • the above data transmission method further includes:
  • an embodiment of the present disclosure provides a data transmission device 300, which is applied to a terminal, including:
  • the first processing module 301 is configured to reduce the QoS guarantee level of the target QoS flow when sending multiple QoS flows of the target service to at least one network device, or stop transmitting the target QoS flow; wherein, the target QoS flow is the One or more of the multiple QoS flows of the target service.
  • the device 300 also includes:
  • the second processing module is configured to store the untransmitted QoS flow of the target service, and send the untransmitted QoS flow to the network device according to the scheduling of the network side or actively.
  • the second processing module includes one of the following:
  • the first processing submodule is used to map the untransmitted QoS flow to a new data radio bearer DRB for air interface transmission;
  • the second processing sub-module is used to transmit the untransmitted QoS flow on the air interface of the originally configured DRB,
  • the second processing module also includes:
  • the third processing sub-module is configured to mark the priority of the untransmitted QoS flow as lower than the priority of the subsequently arriving QoS flow.
  • the target QoS flow includes at least one QoS flow and/or at least one QoS flow group, and each of the QoS flow groups includes at least one of multiple QoS flows of the target service.
  • the QoS flow grouping is divided according to at least one of the following methods:
  • Group QoS flows according to the different clarity of presentation
  • the device 300 also includes:
  • the first receiving module is configured to receive uplink transmission configuration information of multiple QoS flows belonging to the target service sent by at least one network device; the uplink transmission configuration information is configured for each QoS flow, or for data radio Carrying DRB configuration and applying to all QoS flows mapped to the DRB;
  • the uplink transmission configuration information includes at least one of the following items: multiple sets of QoS transmission parameters corresponding to the QoS flow, and each set of QoS transmission parameters has the same or different priority; configuration information of whether the QoS flow is allowed to stop transmission.
  • the device 300 also includes:
  • the second receiving module is configured to receive first indication information sent by at least one network device; wherein, the first indication information is used to indicate to lower the QoS guarantee level of the target QoS flow, or stop transmitting the target QoS flow.
  • the device 300 also includes:
  • a third receiving module configured to receive second indication information sent by at least one network device; wherein the second indication information is used to indicate to resume the transmission of the target QoS flow, or restore the QoS guarantee of the target QoS flow group grade.
  • the device 300 also includes:
  • the fourth receiving module is configured to receive uplink transmission configuration information of multiple QoS flows belonging to the target service sent by at least one network device; the uplink transmission configuration information is configured for each QoS flow, or for DRB configuration , and applied to all QoS flows mapped to the DRB;
  • the uplink transmission configuration information includes at least one of the following:
  • the uplink transmission configuration information further includes:
  • the device 300 also includes:
  • the first obtaining module is used to obtain the viewpoint information of the target receiving end user
  • the first determining module is configured to determine the target QoS flow according to the viewpoint information of the target receiving end user and the uplink transmission configuration information.
  • the device 300 also includes:
  • the third processing module is configured to: carry the group identifier of each QoS flow in at least one of the following ways:
  • the group identifier of each QoS flow is carried on the layer 2 data packet on the RAN side of the radio access network.
  • an embodiment of the present disclosure provides a data transmission device 400, which is applied to network equipment, including:
  • the fifth receiving module 401 is configured to receive multiple QoS flows of target services sent by at least one terminal; wherein, the target QoS flows of the target services have lowered the QoS guarantee level, or have stopped transmission, and the target QoS flows are all One or more of the multiple QoS flows of the target service.
  • the device 400 also includes:
  • the sixth receiving module is configured to receive the untransmitted QoS flow of the target service sent by at least one terminal.
  • the target QoS flow includes at least one QoS flow and/or at least one QoS flow group, and each of the QoS flow groups includes at least one of multiple QoS flows of the target service.
  • the QoS flow grouping is divided according to at least one of the following methods:
  • Group QoS flows according to the different clarity of presentation
  • the device 300 also includes:
  • a first sending module configured to send uplink transmission configuration information of multiple QoS flows belonging to the target service to at least one terminal; the uplink transmission configuration information is configured for each QoS flow, or is configured for DRB, and applied to all QoS flows mapped to the DRB;
  • the uplink transmission configuration information includes at least one of the following: multiple sets of QoS transmission parameters corresponding to the QoS flow, and each set of QoS transmission parameters has a different priority; configuration information on whether the QoS flow is allowed to stop transmission.
  • the device 400 also includes:
  • the second obtaining module is used to obtain the viewpoint information of the target receiving end user
  • a second determining module configured to determine the target QoS flow according to the viewpoint information of the target receiving end user and the uplink transmission configuration information
  • the second sending module is configured to send first indication information to at least one terminal; wherein, the first indication information is used to indicate to reduce the QoS guarantee level of the target QoS flow, or stop transmitting the target QoS flow.
  • the device 400 also includes:
  • a third sending module configured to send second indication information to at least one terminal; wherein, the second indication information is used to instruct to resume the transmission of the target QoS flow, or to increase the QoS guarantee level of the target QoS flow group.
  • the device 400 also includes:
  • a fourth sending module configured to send uplink transmission configuration information of multiple QoS flows belonging to the target service to at least one terminal; the uplink transmission configuration information is configured for each QoS flow, or for DRB configuration, and applied to all QoS flows mapped to the DRB;
  • the uplink transmission configuration information includes at least one of the following:
  • the uplink transmission configuration information further includes:
  • the device 400 also includes:
  • the third obtaining module is used to obtain the group identifier of each QoS flow through at least one of the following methods:
  • each functional unit in each embodiment of the present disclosure may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit.
  • the above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.
  • the integrated unit is realized in the form of a software function unit and sold or used as an independent product, it can be stored in a processor-readable storage medium.
  • the technical solution of the present disclosure is essentially or part of the contribution to the prior art, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium , including several instructions to make a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (processor) 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 (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disc and other media that can store program codes. .
  • an embodiment of the present disclosure provides a terminal, including: a processor 510; and a memory 520 connected to the processor 510 through a bus interface, and the memory 520 is used to store the The programs and data used in operation, the processor 510 invokes and executes the programs and data stored in the memory 520 .
  • the transceiver 500 is connected to the bus interface, and is used to receive and send data under the control of the processor 510; the processor 510 is used to read the program in the memory 520, and perform the following processes:
  • the target QoS flow is the multiple QoS flows of the target service one or more of the .
  • the processor 510 is also configured to read the program in the memory 520, and perform the following process:
  • the processor 510 is also configured to read the program in the memory 520, and execute one of the following processes:
  • the air interface transmission of the untransmitted QoS flow is performed on the originally configured DRB.
  • the processor 510 is also configured to read the program in the memory 520, and perform the following process:
  • the priority of said untransmitted QoS flows is marked lower than the priority of subsequently arriving QoS flows.
  • the target QoS flow includes at least one QoS flow and/or at least one QoS flow group, and each of the QoS flow groups includes at least one of multiple QoS flows of the target service.
  • the QoS flow grouping is divided according to at least one of the following methods:
  • Group QoS flows according to the different clarity of presentation
  • the processor 510 is also configured to read the program in the memory 520, and perform the following process:
  • the uplink transmission configuration information is configured for each QoS flow, or is configured for a data radio bearer DRB, and is applied to All QoS flows mapped to the DRB;
  • the uplink transmission configuration information includes at least one of the following items: multiple sets of QoS transmission parameters corresponding to the QoS flow, and each set of QoS transmission parameters has the same or different priority; configuration information of whether the QoS flow is allowed to stop transmission.
  • the processor 510 is also configured to read the program in the memory 520, and perform the following process:
  • the first indication information is used to indicate to lower the QoS guarantee level of the target QoS flow, or stop transmitting the target QoS flow.
  • the processor 510 is also configured to read the program in the memory 520, and perform the following process:
  • the processor 510 is also configured to read the program in the memory 520, and perform the following process:
  • the uplink transmission configuration information is configured for each QoS flow, or for DRB configuration, and is applied to the All QoS flows of the DRB;
  • the uplink transmission configuration information includes at least one of the following:
  • the uplink transmission configuration information further includes:
  • the processor 510 is also configured to read the program in the memory 520, and perform the following process:
  • the target QoS flow is determined according to the viewpoint information of the target receiver user and the uplink transmission configuration information.
  • the processor 510 is also configured to read the program in the memory 520, and perform the following process:
  • the group identifier of each QoS flow is carried on the layer 2 data packet on the RAN side of the radio access network.
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by the processor 510 and various circuits of the memory represented by the memory 520 are linked together.
  • the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, etc., which are well known in the art and therefore will not be further described herein.
  • the bus interface provides the interface.
  • Transceiver 500 may be a plurality of elements, including a transmitter and a receiver, providing means for communicating with various other devices over transmission media, including wireless channels, wired channels, fiber optic cables, etc. Transmission medium.
  • the user interface 530 may also be an interface capable of connecting externally and internally to required equipment, and the connected equipment includes but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 510 is responsible for managing the bus architecture and general processing, and the memory 520 may store data used by the processor 510 when performing operations.
  • the processor 510 can 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 processor is used to execute any one 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 may also be physically separated.
  • an embodiment of the present disclosure provides a network device, including: a processor 610; and a memory 620 connected to the processor 610 through a bus interface, and the memory 620 is used to store the The programs and data used when performing operations, the processor 610 invokes and executes the programs and data stored in the memory 620 .
  • the transceiver 600 is connected to the bus interface, and is used to receive and send data under the control of the processor 610; the processor 610 is used to read the program in the memory 620, and perform the following processes:
  • the processor 610 is also configured to read the program in the memory 620, and perform the following process:
  • the target QoS flow includes at least one QoS flow and/or at least one QoS flow group, and each of the QoS flow groups includes at least one of multiple QoS flows of the target service.
  • the QoS flow grouping is divided according to at least one of the following methods:
  • Group QoS flows according to the different clarity of presentation
  • the processor 610 is also configured to read the program in the memory 620, and perform the following process:
  • the uplink transmission configuration information is configured for each QoS flow, or for DRB configuration, and is applied to the DRB mapped to the DRB of all QoS flows;
  • the uplink transmission configuration information includes at least one of the following: multiple sets of QoS transmission parameters corresponding to the QoS flow, and each set of QoS transmission parameters has a different priority; configuration information about whether the QoS flow is allowed to stop transmission.
  • the processor 610 is also configured to read the program in the memory 620, and perform the following process:
  • the processor 610 is also configured to read the program in the memory 620, and perform the following process:
  • the processor 610 is also configured to read the program in the memory 620, and perform the following process:
  • the uplink transmission configuration information is configured for each QoS flow, or for DRB configuration, and is applied to the DRB mapped to the DRB of all QoS flows;
  • the uplink transmission configuration information includes at least one of the following:
  • the uplink transmission configuration information further includes:
  • the processor 610 is also configured to read the program in the memory 620, and perform the following process:
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by the processor 610 and various circuits of the memory represented by the memory 620 are linked together.
  • the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, etc., which are well known in the art and therefore will not be further described herein.
  • the bus interface provides the interface.
  • the transceiver 600 may be a plurality of elements, 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 610 is responsible for managing the bus architecture and general processing, and the memory 620 can store data used by the processor 610 when performing operations.
  • the processor 610 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 present disclosure also provides a processor-readable storage medium, wherein the processor-readable storage medium stores a computer program, and the computer program is used to enable the processor to perform data transmission on the terminal side or network device side as above method.
  • the processor-readable storage medium can be any available medium or data storage device that can be accessed by the processor, including but not limited to magnetic memory (such as floppy disk, hard disk, magnetic tape, magneto optical disk (Magneto Optical, MO), etc.), optical Storage (such as laser disc (Compact Disc, CD), digital video disc (Digital Video Disc, DVD), Blu-ray Disc (Blu-ray Disc, BD), high-definition universal disc (High-definition Versatile Disc, HVD), etc.), and Semiconductor memory (such as read-only memory (Read Only Memory, ROM), electrical program-controlled read-only memory (Electrical Programmable Read Only Memory, EPROM), electrically erasable programmable read-only memory (Electrically Erasable Programmable Read-Only Memory, EEPROM), non Volatile memory such as: NAND flash memory (NAND FLASH), solid state drive (Solid state drive, SSD)), etc.
  • magnetic memory such as floppy disk, hard disk, magnetic
  • the embodiments of the present disclosure may be provided as methods, systems, or computer program products. Accordingly, the present disclosure can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining 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 disk storage, optical storage, etc.) having computer-usable program code embodied therein.
  • processor-executable instructions may also be stored in a processor-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, such that the instructions stored in the processor-readable memory produce a manufacturing product, the instruction device realizes the functions specified in one or more procedures of the flow chart and/or one or more blocks of the block diagram.
  • processor-executable instructions can 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 a computer-implemented
  • the executed instructions provide steps for implementing the functions specified in the procedure or procedures of the flowchart and/or the block or blocks of the block diagrams.
  • the division of the above modules is only a division of logical functions, which may be fully or partially integrated into a physical entity or physically separated during actual implementation.
  • these modules can all be implemented in the form of calling software through processing elements; they can also be implemented in the form of hardware; some modules can also be implemented in the form of calling software through processing elements, and some modules can be implemented in the form of hardware.
  • the determining module may be a separate processing element, or may be integrated into a chip of the above-mentioned device.
  • it may also be stored in the memory of the above-mentioned device in the form of program code, and a certain processing element of the above-mentioned device may Call and execute the functions of the modules identified above.
  • each step of the above method or each module above can be completed by an integrated logic circuit of hardware in the processor element or an instruction in the form of software.
  • each module, unit, subunit or submodule may be one or more integrated circuits configured to implement the above method, for example: one or more specific integrated circuits (Application Specific Integrated Circuit, ASIC), or, one or Multiple microprocessors (digital signal processor, DSP), or, one or more field programmable gate arrays (Field Programmable Gate Array, FPGA), etc.
  • ASIC Application Specific Integrated Circuit
  • DSP digital signal processor
  • FPGA Field Programmable Gate Array
  • the processing element may be a general-purpose processor, such as a central processing unit (Central Processing Unit, CPU) or other processors that can call program codes.
  • these modules can be integrated together and implemented in the form of a system-on-a-chip (SOC).
  • SOC system-on-a-chip

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Abstract

本公开提供了一种数据传输方法、装置、终端及网络设备。方法应用于终端,包括:在向至少一个网络设备发送目标业务的多个QoS流时,降低目标QoS流的QoS保障等级,或者,停止传输目标QoS流;其中,所述目标QoS流为所述目标业务的多个QoS流中的一个或多个。

Description

一种数据传输方法、装置、终端及网络设备
相关申请的交叉引用
本申请主张在2021年12月31日在中国提交的中国专利申请No.202111666097.6的优先权,其全部内容通过引用包含于此。
技术领域
本公开涉及通信技术领域,尤其涉及一种数据传输方法、装置、终端及网络设备。
背景技术
随着音视频技术的发展,全息业务逐渐成为现实。与无线通信技术的结合,可以使全息业务得到实际的应用和推广。全息业务的最大特点是数据量巨大且时延要求高,将其在无线通信系统中实现对系统容量和时延可靠性要求都是很大的挑战。对于需要实时进行数据采集、传输和呈现的全息业务,如何合理上传采集的业务数据,在降低系统开销的同时,保障业务质量和用户体验是亟待解决的技术问题。
发明内容
本公开的目的在于提供一种数据传输方法、装置、终端及网络设备,以解决对于需要实时进行数据采集、传输和呈现的全息业务,如何合理上传采集的业务数据,在降低系统开销的同时,保障业务质量和用户体验的问题。
为了解决上述技术问题,本公开实施例提供一种数据传输方法,应用于终端,包括:
在向至少一个网络设备发送目标业务的多个QoS流时,降低目标QoS流的QoS保障等级,或者,停止传输目标QoS流;其中,所述目标QoS流为所述目标业务的多个QoS流中的一个或多个。
可选的,上述数据传输方法还包括:
存储所述目标业务的未传输的QoS流,并根据网络侧的调度或主动地向 所述网络设备发送所述未传输的QoS流。
可选的,所述根据网络侧的调度或主动地向所述网络设备发送所述未传输的QoS流,包括以下其中之一:
将未传输的QoS流映射到新的数据无线承载DRB进行空口传输;
将未传输的QoS流在原配置的DRB进行空口传输。
可选的,所述根据网络侧的调度或主动地向所述网络设备发送所述未传输的QoS流,还包括:
将所述未传输的QoS流的优先级标记为低于后续到达的QoS流的优先级。
可选的,所述目标QoS流包括至少一个QoS流和/或至少一个QoS流组,且每个所述QoS流组包括所述目标业务的多个QoS流中的至少一个。
可选的,所述QoS流分组是按照以下方式中的至少一项进行划分的:
将呈现同一个方位的QoS流作为一组;
将QoS流按照呈现的不同清晰度进行分组;
将互相影响的QoS流作为一组。
可选的,所述降低目标QoS流的QoS保障等级,或者,停止传输目标QoS流之前,还包括:
接收至少一个网络设备发送的属于所述目标业务的多个QoS流的上行传输配置信息;所述上行传输配置信息是针对每个QoS流配置的,或者是针对数据无线承载DRB配置,且应用于映射到所述DRB的全部QoS流的;
其中,所述上行传输配置信息包括以下至少一项:QoS流对应的多套QoS传输参数,且每套所述QoS传输参数的优先级相同或不同;QoS流是否允许停止传输的配置信息。
可选的,所述降低目标QoS流的QoS保障等级,或者,停止传输目标QoS流,包括:
接收至少一个网络设备发送的第一指示信息;其中,所述第一指示信息用于指示降低所述目标QoS流的QoS保障等级,或者停止传输所述目标QoS流。
可选的,所述接收至少一个网络设备发送的第一指示信息之后,还包括:
接收至少一个网络设备发送的第二指示信息;其中,所述第二指示信息 用于指示恢复所述目标QoS流的传输,或者恢复所述目标QoS流组的QoS保障等级。
可选的,所述降低目标QoS流的QoS保障等级,或者,停止传输目标QoS流之前,还包括:
接收至少一个网络设备发送的属于所述目标业务的多个QoS流的上行传输配置信息;所述上行传输配置信息是针对每个QoS流配置的,或者是针对DRB配置,且应用于映射到所述DRB的全部QoS流的;
其中,所述上行传输配置信息包括以下至少一项:
是否允许终端自行降低QoS流的QoS等级的配置信息;
是否允许终端自行停止QoS流的传输的配置信息。
可选的,所述上行传输配置信息还包括:
QoS流对应的多套QoS传输参数,且每套所述QoS传输参数的优先级相同或不同。
可选的,所述降低目标QoS流的QoS保障等级,或者,停止传输目标QoS流之前,还包括:
获取目标接收端用户的视点信息;
根据所述目标接收端用户的视点信息和所述上行传输配置信息,确定所述目标QoS流。
其中,所述目标接收端用户是指最终接收该目标业务的用户,本公开中的终端对应用户是业务采集和发送用户,与所述目标接收端用户为对等端关系。
可选的,在向至少一个网络设备发送所述目标业务的多个QoS流的情况下,上述数据传输方法还包括:
通过以下方式中的至少一项携带每个QoS流的组标识:
将每个QoS流的组标识添携带在数据帧上;
将每个QoS流的组标识携带在承载数据帧的IP包上;
将每个QoS流的组标识携带在QoS流的分组数据包上;
将每个QoS流的组标识携带在无线接入网RAN侧层2数据包上。
本公开实施例还提供一种数据传输方法,应用于网络设备,包括:
接收至少一个终端发送的目标业务的多个QoS流;其中,所述目标业务的目标QoS流已降低QoS保障等级,或者已停止传输,所述目标QoS流为所述目标业务的多个QoS流中的一个或多个。
可选的,所述接收至少一个终端发送的目标业务的多个QoS流之后,上述数据传输方法还包括:
接收至少一个终端发送的所述目标业务的未传输的QoS流。
可选的,所述目标QoS流包括至少一个QoS流和/或至少一个QoS流组,且每个所述QoS流组包括所述目标业务的多个QoS流中的至少一个。
可选的,所述QoS流分组是按照以下方式中的至少一项进行划分的:
将呈现同一个方位的QoS流作为一组;
将QoS流按照呈现的不同清晰度进行分组;
将互相影响的QoS流作为一组。
可选的,所述接收至少一个终端发送的目标业务的多个QoS流之前,上述数据传输方法还包括:
向至少一个终端发送属于所述目标业务的多个QoS流的上行传输配置信息;所述上行传输配置信息是针对每个QoS流配置的,或者是针对DRB配置,且应用于映射到所述DRB的全部QoS流的;
其中,所述上行传输配置信息包括以下至少一项:QoS流对应的多套QoS传输参数,且每套所述QoS传输参数的优先级不同;QoS流是否允许停止传输的配置信息。
可选的,所述向至少一个终端发送属于所述目标业务的多个QoS流的上行传输配置信息之后,上述数据传输方法还包括:
获取目标接收端用户的视点信息;
根据所述目标接收端用户的视点信息和所述上行传输配置信息,确定所述目标QoS流;
向至少一个终端发送第一指示信息;其中,所述第一指示信息用于指示降低所述目标QoS流的QoS保障等级,或者停止传输所述目标QoS流。
可选的,所述向至少一个终端发送第一指示信息之后,上述数据传输方法还包括:
向至少一个终端发送第二指示信息;其中,所述第二指示信息用于指示恢复所述目标QoS流的传输,或者提高所述目标QoS流组的QoS保障等级。
可选的,所述接收至少一个终端发送的目标业务的多个QoS流之前,上述数据传输方法还包括:
向至少一个终端发送属于所述目标业务的多个QoS流的上行传输配置信息;所述上行传输配置信息是针对每个QoS流配置的,或者是针对DRB配置,且应用于映射到所述DRB的全部QoS流的;
其中,所述上行传输配置信息包括以下至少一项:
是否允许终端自行降低QoS流的QoS等级的配置信息;
是否允许终端自行停止QoS流的传输的配置信息。
可选的,所述上行传输配置信息包括:
QoS流对应的多套QoS传输参数,且每套所述QoS传输参数的优先级相同或不同。
可选的,在接收至少一个终端发送的目标业务的多个QoS流的情况下,上述数据传输方法还包括:
通过以下方式中的至少一项获取每个QoS流的组标识:
获取携带在数据帧上的每个QoS流的组标识;
获取携带在承载数据帧的IP包上的每个QoS流的组标识;
获取携带在QoS流的分组数据包上的每个QoS流的组标识;
获取携带在无线接入网RAN侧层2数据包上的每个QoS流的组标识。
本公开实施例还提供一种终端,包括:收发机、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序;所述处理器用于读取存储器中的程序,执行下列过程:
在向至少一个网络设备发送目标业务的多个QoS流时,降低目标QoS流的QoS保障等级,或者,停止传输目标QoS流;其中,所述目标QoS流为所述目标业务的多个QoS流中的一个或多个。
可选的,所述处理器还用于读取存储器中的程序,执行下列过程:
存储所述目标业务的未传输的QoS流,并根据网络侧的调度或主动地向所述网络设备发送所述未传输的QoS流。
可选的,所述处理器还用于读取存储器中的程序,执行下列过程之一:
将所述未传输的QoS流映射到新的数据无线承载DRB进行空口传输;
将所述未传输的QoS流在原配置的DRB进行空口传输。
可选的,所述处理器还用于读取存储器中的程序,执行下列过程:
将所述未传输的QoS流的优先级标记为低于后续到达的QoS流的优先级。
可选的,所述目标QoS流包括至少一个QoS流和/或至少一个QoS流组,且每个所述QoS流组包括所述目标业务的多个QoS流中的至少一个。
可选的,所述QoS流分组是按照以下方式中的至少一项进行划分的:
将呈现同一个方位的QoS流作为一组;
将QoS流按照呈现的不同清晰度进行分组;
将互相影响的QoS流作为一组。
可选的,所述处理器还用于读取存储器中的程序,执行下列过程:
接收至少一个网络设备发送的属于所述目标业务的多个QoS流的上行传输配置信息;所述上行传输配置信息是针对每个QoS流配置的,或者是针对数据无线承载DRB配置,且应用于映射到所述DRB的全部QoS流的;
其中,所述上行传输配置信息包括以下至少一项:QoS流对应的多套QoS传输参数,且每套所述QoS传输参数的优先级相同或不同;QoS流是否允许停止传输的配置信息。
可选的,所述处理器还用于读取存储器中的程序,执行下列过程:
接收至少一个网络设备发送的第一指示信息;其中,所述第一指示信息用于指示降低所述目标QoS流的QoS保障等级,或者停止传输所述目标QoS流。
可选的,所述处理器还用于读取存储器中的程序,执行下列过程:
接收至少一个网络设备发送的第二指示信息;其中,所述第二指示信息用于指示恢复所述目标QoS流的传输,或者恢复所述目标QoS流组的QoS保障等级。
可选的,所述处理器还用于读取存储器中的程序,执行下列过程:
接收至少一个网络设备发送的属于所述目标业务的多个QoS流的上行传输配置信息;所述上行传输配置信息是针对每个QoS流配置的,或者是针对 DRB配置,且应用于映射到所述DRB的全部QoS流的;
其中,所述上行传输配置信息包括以下至少一项:
是否允许终端自行降低QoS流的QoS等级的配置信息;
是否允许终端自行停止QoS流的传输的配置信息;
可选的,所述上行传输配置信息还包括:
QoS流对应的多套QoS传输参数,且每套所述QoS传输参数的优先级相同或不同。
可选的,所述处理器还用于读取存储器中的程序,执行下列过程:
获取目标接收端用户的视点信息;
根据所述目标接收端用户的视点信息和所述上行传输配置信息,确定所述目标QoS流。
可选的,所述处理器还用于读取存储器中的程序,执行下列过程:
通过以下方式中的至少一项携带每个QoS流的组标识:
将每个QoS流的组标识添携带在数据帧上;
将每个QoS流的组标识携带在承载数据帧的IP包上;
将每个QoS流的组标识携带在QoS流的分组数据包上;
将每个QoS流的组标识携带在无线接入网RAN侧层2数据包上。
本公开实施例还提供一种网络设备,包括:收发机、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序;所述处理器用于读取存储器中的程序,执行下列过程:
接收至少一个终端发送的目标业务的多个QoS流;其中,所述目标业务的目标QoS流已降低QoS保障等级,或者已停止传输,所述目标QoS流为所述目标业务的多个QoS流中的一个或多个。
可选的,所述处理器还用于读取存储器中的程序,执行下列过程:
接收至少一个终端发送的所述目标业务的未传输的QoS流。
可选的,所述目标QoS流包括至少一个QoS流和/或至少一个QoS流组,且每个所述QoS流组包括所述目标业务的多个QoS流中的至少一个。
可选的,所述QoS流分组是按照以下方式中的至少一项进行划分的:
将呈现同一个方位的QoS流作为一组;
将QoS流按照呈现的不同清晰度进行分组;
将互相影响的QoS流作为一组。
可选的,所述处理器还用于读取存储器中的程序,执行下列过程:
向至少一个终端发送属于所述目标业务的多个QoS流的上行传输配置信息;所述上行传输配置信息是针对每个QoS流配置的,或者是针对DRB配置,且应用于映射到所述DRB的全部QoS流的;
其中,所述上行传输配置信息包括以下至少一项:QoS流对应的多套QoS传输参数,且每套所述QoS传输参数的优先级不同;QoS流是否允许停止传输的配置信息。
可选的,所述处理器还用于读取存储器中的程序,执行下列过程:
获取目标接收端用户的视点信息;
根据所述目标接收端用户的视点信息和所述上行传输配置信息,确定所述目标QoS流;
向至少一个终端发送第一指示信息;其中,所述第一指示信息用于指示降低所述目标QoS流的QoS保障等级,或者停止传输所述目标QoS流。
可选的,所述处理器还用于读取存储器中的程序,执行下列过程:
向至少一个终端发送第二指示信息;其中,所述第二指示信息用于指示恢复所述目标QoS流的传输,或者提高所述目标QoS流组的QoS保障等级。
可选的,所述处理器还用于读取存储器中的程序,执行下列过程:
向至少一个终端发送属于所述目标业务的多个QoS流的上行传输配置信息;所述上行传输配置信息是针对每个QoS流配置的,或者是针对DRB配置,且应用于映射到所述DRB的全部QoS流的;
其中,所述上行传输配置信息包括以下至少一项:
是否允许终端自行降低QoS流的QoS等级的配置信息;
是否允许终端自行停止QoS流的传输的配置信息。
可选的,所述上行传输配置信息还包括:
QoS流对应的多套QoS传输参数,且每套所述QoS传输参数的优先级相同或不同。
可选的,所述处理器还用于读取存储器中的程序,执行下列过程:
通过以下方式中的至少一项获取每个QoS流的组标识:
获取携带在数据帧上的每个QoS流的组标识;
获取携带在承载数据帧的IP包上的每个QoS流的组标识;
获取携带在QoS流的分组数据包上的每个QoS流的组标识;
获取携带在无线接入网RAN侧层2数据包上的每个QoS流的组标识。
本公开实施例还提供一种数据传输装置,应用于终端,包括:
第一处理模块,用于在向至少一个网络设备发送目标业务的多个QoS流时,降低目标QoS流的QoS保障等级,或者,停止传输目标QoS流;其中,所述目标QoS流为所述目标业务的多个QoS流中的一个或多个。
本公开实施例还提供一种数据传输装置,应用于网络设备,包括:
第五接收模块,用于接收至少一个终端发送的目标业务的多个QoS流;其中,所述目标业务的目标QoS流已降低QoS保障等级,或者已停止传输,所述目标QoS流为所述目标业务的多个QoS流中的一个或多个。
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数据传输方法。
本公开的上述技术方案的有益效果如下:
上述方案中,终端在向至少一个网络设备发送目标业务的多个QoS流时,降低目标QoS流的QoS保障等级,或者,停止传输目标QoS流;其中,所述目标QoS流为所述目标业务的多个QoS流中的一个或多个。能够实现合理上传采集的业务数据,在降低系统开销的同时,保障业务质量和用户体验。
附图说明
图1为本公开实施例的数据传输方法的流程图之一;
图2为本公开实施例的数据传输方法的流程图之二;
图3为本公开实施例的数据传输装置的结构框图之一;
图4为本公开实施例的数据传输装置的结构框图之二;
图5为本公开实施例的终端的结构示意图;
图6为本公开实施例的网络设备的结构示意图。
具体实施方式
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。
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。其中,5G指的是第五代移动通信技术(5th Generation Mobile Communication Technology)。
网络设备与终端设备之间可以各自使用一或多根天线进行多输入多输出(Multi Input Multi Output,MIMO)传输,MIMO传输可以是单用户MIMO(Single User MIMO,SU-MIMO)或多用户MIMO(Multiple User MIMO,MU-MIMO)。根据根天线组合的形态和数量,MIMO传输可以是二维MIMO(2Dimension MIMO,2D-MIMO)、三维MIMO(3Dimension MIMO,3D-MIMO)、全维度MIMO(Full Dimension MIMO,FD-MIMO)或超大规模MIMO(massive-MIMO),也可以是分集传输或预编码传输或波束赋形传输等。
下面首先对本公开实施例提供的方案涉及的内容进行介绍。
一、全息业务
在全息业务中,一个画面是从不同的视点、层次和角度捕获的。从观看者的角度,根据观看者相对于画面的位置,呈现在观看者眼前的是这一组捕 获到的图像的不同的域。对于同一个目标或场景,从不同视点看到的呈现画面是不同的,而这不同的呈现画面是由不同的图像域组成的。流全息影音在网络上的传输和呈现是后5G和6G的重要议题。其中,6G指的是第六代移动通信技术(6th Generation Mobile Communication Technology)。
要实现全息业务,至少包含数据采集、数据在网络上传输、数据到达目的地后的全息业务呈现三个环节。数据采集端在捕获全息业务数据后,将其分解为多个全息业务流,并将这些全息业务流通过网络发送到接收端,接收端接收全息业务流后,可以将其呈现还原出全息业务影音。如果是点到点传输,全息业务数据采集端将全息业务流通过直通链路直接发送给接收端;如果是远端传输(这是一种更常见的方式),全息业务数据采集端将全息业务流上传到网络侧,再通过网络侧发送到全息业务接收端。我们将这两种方式下,数据采集端发送全息业务流的过程都称为全息业务数据上传。
其中,全息业务流具有如下基本特点:
1、全息业务包含各自独立的深度层和色彩层(如下图所示),深度层和色彩层各自又可拆分成不同流,不同流数叠加呈现不同的清晰度效果。
2、一个完整的全息业务呈现由多个来自不同角度的业务流完成。或者说,特定角度的多个流可以呈现一个全息业务的部分呈现效果,不同角度的流最终形成全息业务的完整呈现。
以单流4K(4096×2160)为单位像素,5×5的全息图像数据为例:采用60fps刷新率,100:1压缩比,为支持全息多维立体呈现效果,需支持至少360个并发流,传输峰值带宽将达Tbps量级。此外,为实现端到端沉浸式体验,全息业务端到端时延要求为5ms。
二、第三代合作伙伴计划(3rd Generation Partnership Project,3GPP)系统服务质量(Quality of Service,QoS)架构
核心网的用户平面功能(User Plane Function,UPF)实体对来自应用层的数据分组进行QoS管理,将QoS规则(QoS rule)发送给接入网节点(Access Node,AN)(如基站)和终端。下行方向,核心网按照QoS规则将应用层数据映射到QoS流(flow)(一个QoS flow可以看做传输一类应用层数据的管道,每个QoS flow由一个QoS流标识(QoS flow ID,QFI)),并将QoS flow 发送到接入网节点,接入网节点将QoS flow进行映射处理,具体为将QoS flow映射到数据无线承载(Data radio bearer,DRB),在接入网资源上传输。上行方向,由终端根据QoS规则,将应用层数据映射到QoS flow,然后根据接入网节点的配置,将QoS flow映射到DRB,并根据接入网节点的资源分配在空口进行数据传输。
简单来说,3GPP无线接入网中,由核心网对应用层数据进行QoS管理,核心网将QoS规则和参数(如优先级、QoS flow的时延、可靠性、保障比特速率等)发送接入网(包括基站和终端)。接入网按照核心网指示的QoS规则和QoS参数进行业务数据传输,满足核心网发送的QoS需求则认为达到了业务层数据需求。即业务层对QoS flow的QoS参数需求对于接入网来说,是强制满足的。
而全息业务与传统业务的模型不一样,引入了多流(multi-flow)和协同流(co-flow),且速率要求超高。传统业务通过QoS保障实现用户体验保障,针对全息和扩展现实(Extended Reality,XR)业务,需要考虑资源占用和用户体验的平衡。即针对全息业务,目的不是为了保障应用层要求的某一个或几个流的QOS,是在带宽要求高,资源受限的情况下保障用户业务体验,或者在资源一定的情况下,提高业务容量(即可以同时服务多少个全息业务)。
基于以上,本公开实施例提供了一种数据传输方法、装置、终端及网络设备,用以解决对于需要实时进行数据采集、传输和呈现的全息业务,如何合理上传采集的业务数据,在降低系统开销的同时,保障业务质量和用户体验的问题。
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。
参见图1,本公开实施例提供一种数据传输方法,应用于终端,包括以下步骤:
步骤101,在向至少一个网络设备发送目标业务的多个QoS流时,降低目标QoS流的QoS保障等级,或者,停止传输目标QoS流;其中,所述目标QoS流为所述目标业务的多个QoS流中的一个或多个。
该步骤中,终端为目标业务的数据采集端,终端依据核心网指示的目QoS 规则和QoS参数,向网络设备传输目标业务的多个QoS流;其中,在向网络设备传输目标业务的多个QoS流是,降低部分QoS流的QoS保障等级,或者,停止传输部分QoS流。
通过该实施例,能够实现按照目标业务的最高QoS要求上传能保障接收端用户体验的QoS流,从而节约空口开销,提高全息业务系统容量。这样,能够实现在带宽要求高且资源受限的情况下,保障用户业务体验,或者在资源一定的情况下,提高业务容量。因此,该实施例能够在降低系统开销的同时,保障业务质量和用户体验。
需要说明的是,数据上传模型可以包括:一个终端将属于一个目标业务的多个QoS流发送给一个网络设备;或者,多个终端将属于一个目标业务的不同QoS流发送给一个网络设备;或者,多个终端将属于一个目标业务的不同QoS流发送给一个或多个网络设备。在上传模型涉及多个终端时,本公开中的终端为其中之一。
需要指出,本公开按照IP流映射到QoS流,业务在空口以QoS流传输的模型进行说明。如果业务流在空口映射到其他流模型,只要该流类型具有不同流反映不同层或角度的业务流的特性,本公开中的“QoS流”可以直接替换为对应的流名称。
在一实施例中,上述数据传输方法还包括:
存储所述目标业务的未传输的QoS流,并根据网络侧的调度或主动地向所述网络设备发送所述未传输的QoS流。
具体的,所述根据网络侧的调度或主动地向所述网络设备发送所述未传输的QoS流,包括以下其中之一:
将未传输的QoS流映射到新的数据无线承载DRB进行空口传输;
将未传输的QoS流在原配置的DRB进行空口传输。
进一步的,在一可选实施例中,将未传输的QoS流映射到新的数据无线承载DRB进行空口传输,或者将未传输的QoS流在原配置的DRB进行空口传输时,还包括:将所述未传输的QoS流的优先级标记为低于后续到达的QoS流的优先级。
该实施例中,终端在对于目标QoS流或数据无线承载DRB,降低QoS 保障等级或在一定时间内停止传输后,对于未上传的QoS流数据可以存储在终端或与终端关联的存储器,不再进行空口传输;或者,将未上传的QoS流数据映射到另外的DRB进行空口传输,其中,该DRB具有高时延高可靠性的配置(如映射为非保证速率(non gaurantee bitrate,NGBR)业务,空口配置优先级低,优先比特速率(Prioritised Bit Rate,PBR)低,但可靠性要求高);或者,仍在原配置的DRB,但进行特殊标记,确定这部分数据包比后续到达的数据包优先级低,只在传了高优先级数据之后才可以在空口传输。
在一实施例中,所述目标QoS流包括至少一个QoS流和/或至少一个QoS流组,且每个所述QoS流组包括所述目标业务的多个QoS流中的至少一个。
其中,所述QoS流分组是按照以下方式中的至少一项进行划分的:
将呈现同一个方位的QoS流作为一组;
将QoS流按照呈现的不同清晰度进行分组;
将互相影响的QoS流作为一组。
该实施例中,在目标QoS流包括至少一个QoS流组时,每个组中的QoS流需要同时进行QoS保障。分组依据可以包括:将可以呈现通一个方位的QoS流作为一组(如将360度分为N个方位);将QoS流按照可以呈现的不同清晰度进行分组;将一组互相影响的QoS流作为一组,如基于特定动作流触发的特定方位的影音流作为一组。通过将属于目标业务的多个QoS流进行分组,在实现保障对于特定用户业务呈现效果,降低接入网开销的同时,能够便捷的确定目标QoS流,提高处理效率。
需要指出的是,终端以更低的QoS保障进行部分QoS流数据的上传,或停止部分QoS数据流的上传,按照以下两种方式之一进行配置和激活:
方式一、由网络设备控制
1、配置
在一实施例中,所述降低目标QoS流的QoS保障等级,或者,停止传输目标QoS流之前,还包括:
接收至少一个网络设备发送的属于所述目标业务的多个QoS流的上行传输配置信息;所述上行传输配置信息是针对每个QoS流配置的,或者是针对数据无线承载DRB配置,且应用于映射到所述DRB的全部QoS流的;
其中,所述上行传输配置信息包括以下至少一项:QoS流对应的多套QoS传输参数,且每套所述QoS传输参数的优先级相同或不同;QoS流是否允许停止传输的配置信息。
需要指出的是,每套QoS传输参数是针对QoS流或QoS流组或DRB配置的,每套QoS传输参数包括优先级、保障比特速率PBR等。多套QoS传输参数中其中一套QoS参数是该目标业务要求的最高优先级的参数,另外的QoS参数具有更低的传输优先级(不能满足业务层的传输需求)。QoS流是否允许停止传输的配置信息是针对QoS流或QoS流组或DRB配置的。
2、激活和去激活
在一实施例中,所述降低目标QoS流的QoS保障等级,或者,停止传输目标QoS流,包括:
接收至少一个网络设备发送的第一指示信息;其中,所述第一指示信息用于指示降低所述目标QoS流的QoS保障等级,或者停止传输所述目标QoS流。
进一步地,在一实施例中,所述接收至少一个网络设备发送的第一指示信息之后,还包括:
接收至少一个网络设备发送的第二指示信息;其中,所述第二指示信息用于指示恢复所述目标QoS流的传输,或者恢复所述目标QoS流组的QoS保障等级。
该实施例中,网络设备(如基站)发送QoS等级调制指示(第一指示信息),指定终端当前针对目标QoS流或DRB使用的QoS等级,或网络设备发送停止指示,指示终端停止目标QoS流或DRB的传输。进一步,网络设备在指示终端降QoS等级传输或停止目标QoS流或DRB的传输后,可以再次发送第二指示信息,指示终端提高QoS等级或恢复目标QoS流或DRB的传输。
方式二、由终端控制
1、配置
在一实施例中,所述降低目标QoS流的QoS保障等级,或者,停止传输目标QoS流之前,还包括:
接收至少一个网络设备发送的属于所述目标业务的多个QoS流的上行传输配置信息;所述上行传输配置信息是针对每个QoS流配置的,或者是针对DRB配置,且应用于映射到所述DRB的全部QoS流的;
其中,所述上行传输配置信息包括以下至少一项:
是否允许终端自行降低QoS流的QoS等级的配置信息;
是否允许终端自行停止QoS流的传输的配置信息;
其中,所述上行传输配置信息还可选包括:
QoS流对应的多套QoS传输参数,且每套所述QoS传输参数的优先级相同或不同。
该实施例中,由网络设备为终端配置针对QoS流或DRB是否允许自行降低QoS等级或停止传输的配置。可选的,网络设备还可以配置针对QoS流或DRB的多个套QoS传输参数,且每套QoS传输参数的优先级相同或不同。
2、激活和去激活
在一实施例中,所述降低目标QoS流的QoS保障等级,或者,停止传输目标QoS流之前,还包括:
获取目标接收端用户的视点信息;
根据所述目标接收端用户的视点信息和所述上行传输配置信息,确定所述目标QoS流。
其中,所述目标接收端用户是指最终接收该目标业务的用户,本公开中的终端对应用户是业务采集和发送用户,与所述目标接收端用户为对等端关系。
该实施例中,由终端确定目标接收端需要接收的QoS流或DRB的信息,具体为,通过目标接收端的位置感应器,获取目标接收端用户的视点信息,所述目标接收端通过有线或无线的方式将所述视点信息发送给数据采集端的终端,终端据此判断可以自行降低QoS等级或停止传输的目标QoS流或DRB;并触发降低目标QoS流的QoS保障等级,或者,停止传输目标QoS流。
在一实施例中,在向至少一个网络设备发送所述目标业务的多个QoS流的情况下,上述数据传输方法还包括:
通过以下方式中的至少一项携带每个QoS流的组标识:
方式1:将每个QoS流的组标识添携带在数据帧上。
如,通过终端应用层将每个QoS流的组标识添加在数据帧上。
方式2:将每个QoS流的组标识携带在承载数据帧的IP包上。
如,通过终端传输层将每个QoS流的组标识添加在承载数据帧的IP包上
方式3:将每个QoS流的组标识携带在QoS流的分组数据包上。
如,通过终端的服务数据适配协议(Service Data Adaptation Protocol,SDAP)层将每个QoS流的组标识添加到QoS流分组数据包上。
方式4:将每个QoS流的组标识携带在无线接入网RAN侧层2数据包上。
如,通过终端将每个QoS流的组标识添加到RAN侧层2数据包如分组数据汇聚协议(Packet Data Convergence Protocol,PDCP),或协议数据单元(Protocol Data Unit,PDU)上。
下面以基站为例,结合以下两种示例对本公开进行介绍。
示例一:基站配置和触发终端对目标QoS流或DRB降低QoS等级传输或停止传输。
1、基站侧
步骤1:通过专用无线资源控制(Radio Resource Control,RRC)消息,为终端进行调整传输参数的上行传输配置,包括:
(1)配置针对特定QoS流(QoS流组)或特定DRB的多套QoS传输参数,包括优先级、保障比特速率等,其中一套QoS参数是该业务要求的最高优先级的参数,另外的QoS参数具有更低的传输优先级(不能满足业务层的传输需求);或者,
(2)配置针对特定QoS流(QoS流组)或特定DRB,是否可以停止传输。
步骤2:终端如果后续采用了降低QoS等级传输后或一段时间内停止传输后,对于未传输的数据的处理规则,可以包括以下处理方式之一:
(1)指示将未上传的数据从终端层2缓存中清除,即不再进行空口传输。该数据可以存储在终端或与终端关联的存储器(实现行为,基站不配置)。这条规则也可以由协议规定,基站不进行配置。
(2)将未上传的数据映射到另外的QoS流或DRB。
(3)仍在原配置的DRB,但对这部分数据包进行特殊标记,确定这部分数据包比后续到达的数据包优先级低,只在传了高优先级数据包之后才可以在空口传输。
步骤3:基站接收核心网的指示或从其他有线或无线传输路径获取用户的位置(视点)信息;根据用户的位置(视点)信息,确定可降低QoS等级或停止传输的QoS流(QoS流组)或DRB;或者,核心网在确定用户位置(视点)信息后,确定可降低QoS等级的QoS流(QoS流组),将该QoS流(QoS流组)信息发送给基站。
步骤4:基站向终端发送激活特殊传输的指示,包括:
(1)向终端发送QoS等级调制指示,指定终端当前针对特定QoS流(QoS流组)或DRB使用的传输参数集(如PDCP配置、RLC配置、逻辑信道参数配置等);或者,
(2)向终端发送停止指示,指示终端停止特定QoS流(QoS流组)或DRB的传输。
步骤4:基站根据接收端用户位置(视点)信息或核心网指示,发送信令更新终端上传数据的传输参数;或者,指示终端恢复特定QoS流(QoS流组)或DRB的传输。
2、终端侧
步骤1:接收基站针对特定QoS流(QoS流组)或DRB可以进行调整传输参数的上行传输配置。
步骤2:接收基站激活特殊传输的指示,根据该指示对于指定的QoS流(QoS流组)或DRB按照降低QoS等级的传输参数进行上行传输;或者,根据基站的指示,停止特点QoS流(QoS流组)或DRB的上行传输。
步骤3:对于因为降低QoS等级或停止传输造成的未进行上行传输的数据包,根据基站指示或协议规定,包括以下处理方式之一:
(1)清空层2存储器(buffer),不再进行空口传输。
(2)映射到基站配置的其他QoS流或DRB上传输。
(3)仍将这部分数据存储在层2buffer,对这部分数据进行标记,在相同QoS流或DRB中,以最低优先级传输这部分数据。
示例二、终端自行对特定QoS流(QoS流组)或DRB降QoS等级传输或停止传输
1、基站侧
步骤1:通过专用RRC消息,为终端进行调整传输参数的上行传输配置,包括:
(1)配置针对特定QoS流(QoS流组)或特定DRB的多套QoS传输参数,包括优先级、保障比特速率等,其中一套QoS参数是该业务要求的最高优先级的参数,另外的QoS参数具有更低的传输优先级(不能满足业务层的传输需求);或者,
(2)配置针对特定QoS流(QoS流组)或特定DRB,是否可以停止传输。
步骤2:终端如果后续采用了降低QoS等级传输后或一段时间内停止传输后,对于未传输的数据的处理规则,可以包括以下处理方式之一:
(1)指示将未上传的数据从终端层2缓存中清除,即不再进行空口传输。该数据可以存储在终端或与终端关联的存储器(实现行为,基站不配置)。这条规则也可以由协议规定,基站不进行配置。
(2)将未上传的数据映射到另外的QoS流或DRB。
(3)仍在原配置的DRB,但对这部分数据包进行特殊标记,确定这部分数据包比后续到达的数据包优先级低,只在传了高优先级数据包之后才可以在空口传输。
2、终端侧
步骤1:接收基站针对特定QoS流(QoS流组)或DRB的可以进行调整传输参数的上行传输配置。
步骤2:接收核心网通过非接入层(Non-Access Stratum,NAS)消息指示的或从其他有线或无线传输路径获取的用户的位置信息(如用户视点);根据用户的位置信息,确定可降低QoS等级或停止传输的QoS流(QoS流组)或DRB;或者,核心网在确定接收端用户的位置信息后,确定可降低QoS等级的QoS流(QoS流组),将该QoS流(QoS流组)通过NAS消息发送给终端。
步骤3:对确定的QoS流(QoS流组)或DRB按照降低QoS等级的传输参数进行上行传输,或停止该QoS流(QoS流组)或DRB的上行传输。
步骤4:对于因为降低QoS等级或停止传输造成的未进行上行传输的数据包,根据基站指示或协议规定,包括以下其中之一:
(1)清空层2buffer,不再进行空口传输。
(2)映射到基站配置的其他QoS流或DRB上传输。
(3)仍将这部分数据存储在层2buffer,对这部分数据进行标记,在相同QoS流或DRB中,以最低优先级传输这部分数据。
需要说明的是,本公开针对全息业务提出的解决方案,也适用于如XR等具有多个独立但具有同步要求的流,需要多个流联合呈现,部分流不能按最高要求传输时,不影响用户体验的业务和场景。上述实施例中,在业务通信过程中,业务数据采集端的终端根据业务接收端的业务呈现需求(如业务呈现端只需要在部分角度进行最清晰的业务呈现,即对应该角度的QoS流需要从源端开始保障最完整的数据采集和传输),只按照全息业务的最高QoS要求上传能保障接收端用户体验的QoS流,从而节约空口开销,提高全息业务系统容量。后续未上传数据可以基于网络侧调度,闲时传输,既最终保障了全息业务数据采集、存储,又提高了整体系统容量。
参见图2,本公开实施例提供了一种数据传输方法,应用于网络设备,包括如下步骤:
步骤201,接收至少一个终端发送的目标业务的多个QoS流;其中,所述目标业务的目标QoS流已降低QoS保障等级,或者已停止传输,所述目标QoS流为所述目标业务的多个QoS流中的一个或多个。
该步骤中,网络设备用于将终端采集并上传的目标业务的数据发送至目标接收端进行呈现。终端为目标业务的数据采集端,终端依据核心网指示的目QoS规则和QoS参数,向网络设备传输目标业务的多个QoS流;其中,终端侧上传的目标业务的多个QoS流中,降低部分QoS流的QoS保障等级,或者,停止传输部分QoS流。
这样,该实施例能够实现按照目标业务的最高QoS要求上传能保障接收端用户体验的QoS流,从而节约空口开销,提高全息业务系统容量。这样, 能够实现在带宽要求高且资源受限的情况下,保障用户业务体验,或者在资源一定的情况下,提高业务容量。因此,该实施例能够在降低系统开销的同时,保障业务质量和用户体验。
需要说明的是,数据上传模型可以包括:一个终端将属于一个目标业务的多个QoS流发送给一个网络设备;或者多个终端将属于一个目标业务的不同QoS流发送给一个网络设备;或者,多个终端将属于一个目标业务的不同QoS流发送给一个或多个网络设备。在上传模型涉及多个网络设备时,本公开中的网络设备为其中之一。
在一实施例中,所述接收至少一个终端发送的目标业务的多个QoS流之后,上述数据传输方法还包括:
接收至少一个终端发送的所述目标业务的未传输的QoS流。
该实施例中,对于终端侧未传输的QoS流,可由网络设备调度或终端侧主动的向网络设备发送。其中,终端侧向网络设备发送未传输的QoS流的方式包括以下其中之一:
将未传输的QoS流映射到新的数据无线承载DRB进行空口传输;
将未传输的QoS流在原配置的DRB进行空口传输。
可选的,终端侧向网络设备发送未传输的QoS流时,还包括:将所述未传输的QoS流的优先级标记为低于后续到达的QoS流的优先级。
在一实施例中,所述目标QoS流包括至少一个QoS流和/或至少一个QoS流组,且每个所述QoS流组包括所述目标业务的多个QoS流中的至少一个。
具体的,所述QoS流分组是按照以下方式中的至少一项进行划分的:
将呈现同一个方位的QoS流作为一组;
将QoS流按照呈现的不同清晰度进行分组;
将互相影响的QoS流作为一组。
该实施例中,在目标QoS流包括至少一个QoS流组时,每个组中的QoS流需要同时进行QoS保障。分组依据可以包括:将可以呈现通一个方位的QoS流作为一组(如将360度分为N个方位);将QoS流按照可以呈现的不同清晰度进行分组;将一组互相影响的QoS流作为一组,如基于特定动作流触发的特定方位的影音流作为一组。通过将属于目标业务的多个QoS流进行 分组,在实现保障对于特定用户业务呈现效果,降低接入网开销的同时,能够便捷的确定目标QoS流,提高处理效率。
需要指出的是,终端以更低的QoS保障进行部分QoS流数据的上传,或停止部分QoS数据流的上传,按照以下两种方式之一进行配置和激活:
方式一、由网络设备控制
1、配置
在一实施例中,所述接收至少一个终端发送的目标业务的多个QoS流之前,上述数据传输方法还包括:
向至少一个终端发送属于所述目标业务的多个QoS流的上行传输配置信息;所述上行传输配置信息是针对每个QoS流配置的,或者是针对DRB配置,且应用于映射到所述DRB的全部QoS流的;
其中,所述上行传输配置信息包括以下至少一项:QoS流对应的多套QoS传输参数,且每套所述QoS传输参数的优先级不同;QoS流是否允许停止传输的配置信息。
需要指出的是,每套QoS传输参数是针对QoS流或QoS流组或DRB配置的,每套QoS传输参数包括优先级、保障比特速率PBR等。多套QoS传输参数中其中一套QoS参数是该目标业务要求的最高优先级的参数,另外的QoS参数具有更低的传输优先级(不能满足业务层的传输需求)。QoS流是否允许停止传输的配置信息是针对QoS流或QoS流组或DRB配置的。
2、激活和去激活
在一实施例中,所述向至少一个终端发送属于所述目标业务的多个QoS流的上行传输配置信息之后,上述数据传输方法还包括:
获取目标接收端用户的视点信息;
根据所述目标接收端用户的视点信息和所述上行传输配置信息,确定所述目标QoS流;
向至少一个终端发送第一指示信息;其中,所述第一指示信息用于指示降低所述目标QoS流的QoS保障等级,或者停止传输所述目标QoS流。
进一步地,在一实施例中,所述向至少一个终端发送第一指示信息之后,上述数据传输方法还包括:
向至少一个终端发送第二指示信息;其中,所述第二指示信息用于指示恢复所述目标QoS流的传输,或者提高所述目标QoS流组的QoS保障等级。
该实施例中,网络设备(如基站)发送QoS等级调制指示(第一指示信息),指定终端当前针对目标QoS流或DRB使用的QoS等级,或网络设备发送停止指示,指示终端停止目标QoS流或DRB的传输。进一步,网络设备在指示终端降QoS等级传输或停止目标QoS流或DRB的传输后,可以再次发送第二指示信息,指示终端提高QoS等级或恢复目标QoS流或DRB的传输。
方式二、终端控制
1、配置
在一实施例中,所述接收至少一个终端发送的目标业务的多个QoS流之前,上述数据传输方法还包括:
向至少一个终端发送属于所述目标业务的多个QoS流的上行传输配置信息;所述上行传输配置信息是针对每个QoS流配置的,或者是针对DRB配置,且应用于映射到所述DRB的全部QoS流的;
其中,所述上行传输配置信息包括以下至少一项:
是否允许终端自行降低QoS流的QoS等级的配置信息;
是否允许终端自行停止QoS流的传输的配置信息。
在一可选实施例中,所述上行传输配置信息还包括:
QoS流对应的多套QoS传输参数,且每套所述QoS传输参数的优先级相同或不同。
该实施例中,由网络设备为终端配置针对QoS流或DRB是否允许自行降低QoS等级或停止传输的配置。可选的,网络设备还可以配置针对QoS流或DRB的多个套QoS传输参数,且每套QoS传输参数的优先级相同或不同。
2、激活和去激活
需要说明的是,激活和去激活由终端控制实现,可参见终端侧的方案,在此不再赘述。
在一实施例中,在接收至少一个终端发送的目标业务的多个QoS流的情况下,上述数据传输方法还包括:
通过以下方式中的至少一项获取每个QoS流的组标识:
获取携带在数据帧上的每个QoS流的组标识;
获取携带在承载数据帧的IP包上的每个QoS流的组标识;
获取携带在QoS流的分组数据包上的每个QoS流的组标识;
获取携带在无线接入网RAN侧层2数据包上的每个QoS流的组标识。
参见图3,本公开实施例提供了一种数据传输装置300,应用于终端,包括:
第一处理模块301,用于在向至少一个网络设备发送目标业务的多个QoS流时,降低目标QoS流的QoS保障等级,或者,停止传输目标QoS流;其中,所述目标QoS流为所述目标业务的多个QoS流中的一个或多个。
可选的,装置300还包括:
第二处理模块,用于存储所述目标业务的未传输的QoS流,并根据网络侧的调度或主动地向所述网络设备发送所述未传输的QoS流。
可选的,第二处理模块包括以下其中之一:
第一处理子模块,用于将未传输的QoS流映射到新的数据无线承载DRB进行空口传输;
第二处理子模块,用于将未传输的QoS流在原配置的DRB进行空口传输,
可选的,第二处理模块还包括:
第三处理子模块,用于将所述未传输的QoS流的优先级标记为低于后续到达的QoS流的优先级。
可选的,所述目标QoS流包括至少一个QoS流和/或至少一个QoS流组,且每个所述QoS流组包括所述目标业务的多个QoS流中的至少一个。
可选的,所述QoS流分组是按照以下方式中的至少一项进行划分的:
将呈现同一个方位的QoS流作为一组;
将QoS流按照呈现的不同清晰度进行分组;
将互相影响的QoS流作为一组。
可选的,装置300还包括:
第一接收模块,用于接收至少一个网络设备发送的属于所述目标业务的 多个QoS流的上行传输配置信息;所述上行传输配置信息是针对每个QoS流配置的,或者是针对数据无线承载DRB配置,且应用于映射到所述DRB的全部QoS流的;
其中,所述上行传输配置信息包括以下至少一项:QoS流对应的多套QoS传输参数,且每套所述QoS传输参数的优先级相同或不同;QoS流是否允许停止传输的配置信息。
可选的,装置300还包括:
第二接收模块,用于接收至少一个网络设备发送的第一指示信息;其中,所述第一指示信息用于指示降低所述目标QoS流的QoS保障等级,或者停止传输所述目标QoS流。
可选的,装置300还包括:
第三接收模块,用于接收至少一个网络设备发送的第二指示信息;其中,所述第二指示信息用于指示恢复所述目标QoS流的传输,或者恢复所述目标QoS流组的QoS保障等级。
可选的,装置300还包括:
第四接收模块,用于接收至少一个网络设备发送的属于所述目标业务的多个QoS流的上行传输配置信息;所述上行传输配置信息是针对每个QoS流配置的,或者是针对DRB配置,且应用于映射到所述DRB的全部QoS流的;
其中,所述上行传输配置信息包括以下至少一项:
是否允许终端自行降低QoS流的QoS等级的配置信息;
是否允许终端自行停止QoS流的传输的配置信息。
可选的,所述上行传输配置信息还包括:
QoS流对应的多套QoS传输参数,且每套所述QoS传输参数的优先级相同或不同。
可选的,装置300还包括:
第一获取模块,用于获取目标接收端用户的视点信息;
第一确定模块,用于根据所述目标接收端用户的视点信息和所述上行传输配置信息,确定所述目标QoS流。
可选的,装置300还包括:
第三处理模块,用于:通过以下方式中的至少一项携带每个QoS流的组标识:
将每个QoS流的组标识添携带在数据帧上;
将每个QoS流的组标识携带在承载数据帧的IP包上;
将每个QoS流的组标识携带在QoS流的分组数据包上;
将每个QoS流的组标识携带在无线接入网RAN侧层2数据包上。
在此需要说明的是,本公开实施例提供的上述装置,能够实现上述终端侧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。
参见图4,本公开实施例提供了一种数据传输装置400,应用于网络设备,包括:
第五接收模块401,用于接收至少一个终端发送的目标业务的多个QoS流;其中,所述目标业务的目标QoS流已降低QoS保障等级,或者已停止传输,所述目标QoS流为所述目标业务的多个QoS流中的一个或多个。
可选的,装置400还包括:
第六接收模块,用于接收至少一个终端发送的所述目标业务的未传输的QoS流。
可选的,所述目标QoS流包括至少一个QoS流和/或至少一个QoS流组,且每个所述QoS流组包括所述目标业务的多个QoS流中的至少一个。
可选的,所述QoS流分组是按照以下方式中的至少一项进行划分的:
将呈现同一个方位的QoS流作为一组;
将QoS流按照呈现的不同清晰度进行分组;
将互相影响的QoS流作为一组。
可选的,装置300还包括:
第一发送模块,用于向至少一个终端发送属于所述目标业务的多个QoS流的上行传输配置信息;所述上行传输配置信息是针对每个QoS流配置的,或者是针对DRB配置,且应用于映射到所述DRB的全部QoS流的;
其中,所述上行传输配置信息包括以下至少一项:QoS流对应的多套QoS传输参数,且每套所述QoS传输参数的优先级不同;QoS流是否允许停止传 输的配置信息。
可选的,装置400还包括:
第二获取模块,用于获取目标接收端用户的视点信息;
第二确定模块,用于根据所述目标接收端用户的视点信息和所述上行传输配置信息,确定所述目标QoS流;
第二发送模块,用于向至少一个终端发送第一指示信息;其中,所述第一指示信息用于指示降低所述目标QoS流的QoS保障等级,或者停止传输所述目标QoS流。
可选的,装置400还包括:
第三发送模块,用于向至少一个终端发送第二指示信息;其中,所述第二指示信息用于指示恢复所述目标QoS流的传输,或者提高所述目标QoS流组的QoS保障等级。
可选的,装置400还包括:
第四发送模块,用于向至少一个终端发送属于所述目标业务的多个QoS流的上行传输配置信息;所述上行传输配置信息是针对每个QoS流配置的,或者是针对DRB配置,且应用于映射到所述DRB的全部QoS流的;
其中,所述上行传输配置信息包括以下至少一项:
是否允许终端自行降低QoS流的QoS等级的配置信息;
是否允许终端自行停止QoS流的传输的配置信息。
可选的,所述上行传输配置信息还包括:
QoS流对应的多套QoS传输参数,且每套所述QoS传输参数的优先级相同或不同。
可选的,装置400还包括:
第三获取模块,用于通过以下方式中的至少一项获取每个QoS流的组标识:
获取携带在数据帧上的每个QoS流的组标识;
获取携带在承载数据帧的IP包上的每个QoS流的组标识;
获取携带在QoS流的分组数据包上的每个QoS流的组标识;
获取携带在无线接入网RAN侧层2数据包上的每个QoS流的组标识。
在此需要说明的是,本公开实施例提供的上述装置,能够实现上述网络设备侧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。
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。
参见图5,本公开实施例提供了一种终端,包括:处理器510;以及通过总线接口与所述处理器510相连接的存储器520,所述存储器520用于存储所述处理器510在执行操作时所使用的程序和数据,处理器510调用并执行所述存储器520中所存储的程序和数据。其中,收发机500与总线接口连接,用于在处理器510的控制下接收和发送数据;所述处理器510用于读取存储器520中的程序,执行下列过程:
在向至少一个网络设备发送目标业务的多个QoS流时,降低目标QoS流的QoS保障等级,或者,停止传输目标QoS流;其中,所述目标QoS流为所述目标业务的多个QoS流中的一个或多个。
可选的,所述处理器510还用于读取存储器520中的程序,执行下列过程:
存储所述目标业务的未传输的QoS流,并根据网络侧的调度或主动地向 所述网络设备发送所述未传输的QoS流。
可选的,所述处理器510还用于读取存储器520中的程序,执行下列过程之一:
将所述未传输的QoS流映射到新的数据无线承载DRB进行空口传输;
将所述未传输的QoS流在原配置的DRB进行空口传输。
可选的,所述处理器510还用于读取存储器520中的程序,执行下列过程:
将所述未传输的QoS流的优先级标记为低于后续到达的QoS流的优先级。
可选的,所述目标QoS流包括至少一个QoS流和/或至少一个QoS流组,且每个所述QoS流组包括所述目标业务的多个QoS流中的至少一个。
可选的,所述QoS流分组是按照以下方式中的至少一项进行划分的:
将呈现同一个方位的QoS流作为一组;
将QoS流按照呈现的不同清晰度进行分组;
将互相影响的QoS流作为一组。
可选的,所述处理器510还用于读取存储器520中的程序,执行下列过程:
接收至少一个网络设备发送的属于所述目标业务的多个QoS流的上行传输配置信息;所述上行传输配置信息是针对每个QoS流配置的,或者是针对数据无线承载DRB配置,且应用于映射到所述DRB的全部QoS流的;
其中,所述上行传输配置信息包括以下至少一项:QoS流对应的多套QoS传输参数,且每套所述QoS传输参数的优先级相同或不同;QoS流是否允许停止传输的配置信息。
可选的,所述处理器510还用于读取存储器520中的程序,执行下列过程:
接收至少一个网络设备发送的第一指示信息;其中,所述第一指示信息用于指示降低所述目标QoS流的QoS保障等级,或者停止传输所述目标QoS流。
可选的,所述处理器510还用于读取存储器520中的程序,执行下列过程:
接收至少一个网络设备发送的第二指示信息;其中,所述第二指示信息用于指示恢复所述目标QoS流的传输,或者恢复所述目标QoS流组的QoS保障等级。
可选的,所述处理器510还用于读取存储器520中的程序,执行下列过程:
接收至少一个网络设备发送的属于所述目标业务的多个QoS流的上行传输配置信息;所述上行传输配置信息是针对每个QoS流配置的,或者是针对DRB配置,且应用于映射到所述DRB的全部QoS流的;
其中,所述上行传输配置信息包括以下至少一项:
是否允许终端自行降低QoS流的QoS等级的配置信息;
是否允许终端自行停止QoS流的传输的配置信息。
可选的,所述上行传输配置信息还包括:
QoS流对应的多套QoS传输参数,且每套所述QoS传输参数的优先级相同或不同。
可选的,所述处理器510还用于读取存储器520中的程序,执行下列过程:
获取目标接收端用户的视点信息;
根据所述目标接收端用户的视点信息和所述上行传输配置信息,确定所述目标QoS流。
可选的,所述处理器510还用于读取存储器520中的程序,执行下列过程:
通过以下方式中的至少一项携带每个QoS流的组标识:
将每个QoS流的组标识添携带在数据帧上;
将每个QoS流的组标识携带在承载数据帧的IP包上;
将每个QoS流的组标识携带在QoS流的分组数据包上;
将每个QoS流的组标识携带在无线接入网RAN侧层2数据包上。
其中,在图5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510代表的一个或多个处理器和存储器520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500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,这些传输介质包括无线信道、有线信道、光缆等传输介质。针对不同的用户设备,用户接口530还可以是能够外接内接需要设备的接口,连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器510负责管理总线架构和通常的处理,存储器520可以存储处理器510在执行操作时所使用的数据。
可选的,处理器510可以是中央处理器(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。
参见图6,本公开实施例提供了一种网络设备,包括:处理器610;以及通过总线接口与所述处理器610相连接的存储器620,所述存储器620用于存储所述处理器610在执行操作时所使用的程序和数据,处理器610调用并执行所述存储器620中所存储的程序和数据。
其中,收发机600与总线接口连接,用于在处理器610的控制下接收和发送数据;所述处理器610用于读取存储器620中的程序,执行下列过程:
接收至少一个终端发送的目标业务的多个QoS流;其中,所述目标业务的目标QoS流已降低QoS保障等级,或者已停止传输,所述目标QoS流为所述目标业务的多个QoS流中的一个或多个。
可选的,所述处理器610还用于读取存储器620中的程序,执行下列过程:
接收至少一个终端发送的所述目标业务的未传输的QoS流。
可选的,所述目标QoS流包括至少一个QoS流和/或至少一个QoS流组, 且每个所述QoS流组包括所述目标业务的多个QoS流中的至少一个。
可选的,所述QoS流分组是按照以下方式中的至少一项进行划分的:
将呈现同一个方位的QoS流作为一组;
将QoS流按照呈现的不同清晰度进行分组;
将互相影响的QoS流作为一组。
可选的,所述处理器610还用于读取存储器620中的程序,执行下列过程:
向至少一个终端发送属于所述目标业务的多个QoS流的上行传输配置信息;所述上行传输配置信息是针对每个QoS流配置的,或者是针对DRB配置,且应用于映射到所述DRB的全部QoS流的;
其中,所述上行传输配置信息包括以下至少一项:QoS流对应的多套QoS传输参数,且每套所述QoS传输参数的优先级不同;QoS流是否允许停止传输的配置信息。
可选的,所述处理器610还用于读取存储器620中的程序,执行下列过程:
获取目标接收端用户的视点信息;
根据所述目标接收端用户的视点信息和所述上行传输配置信息,确定所述目标QoS流;
向至少一个终端发送第一指示信息;其中,所述第一指示信息用于指示降低所述目标QoS流的QoS保障等级,或者停止传输所述目标QoS流。
可选的,所述处理器610还用于读取存储器620中的程序,执行下列过程:
向至少一个终端发送第二指示信息;其中,所述第二指示信息用于指示恢复所述目标QoS流的传输,或者提高所述目标QoS流组的QoS保障等级。
可选的,所述处理器610还用于读取存储器620中的程序,执行下列过程:
向至少一个终端发送属于所述目标业务的多个QoS流的上行传输配置信息;所述上行传输配置信息是针对每个QoS流配置的,或者是针对DRB配置,且应用于映射到所述DRB的全部QoS流的;
其中,所述上行传输配置信息包括以下至少一项:
是否允许终端自行降低QoS流的QoS等级的配置信息;
是否允许终端自行停止QoS流的传输的配置信息。
可选的,所述上行传输配置信息还包括:
QoS流对应的多套QoS传输参数,且每套所述QoS传输参数的优先级相同或不同。
可选的,所述处理器610还用于读取存储器620中的程序,执行下列过程:
通过以下方式中的至少一项获取每个QoS流的组标识:
获取携带在数据帧上的每个QoS流的组标识;
获取携带在承载数据帧的IP包上的每个QoS流的组标识;
获取携带在QoS流的分组数据包上的每个QoS流的组标识;
获取携带在无线接入网RAN侧层2数据包上的每个QoS流的组标识。
其中,在图6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610代表的一个或多个处理器和存储器620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600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610负责管理总线架构和通常的处理,存储器620可以存储处理器610在执行操作时所使用的数据。
处理器610可以是中央处理器(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。
本公开还提供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如上终端侧或网络设备侧的数据传输方法。
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(Magneto Optical,MO)等)、光学存储器(例如激光唱片(Compact Disc,CD)、数字影视光盘(Digital Video Disc,DVD)、蓝光光盘(Blu-ray Disc,BD)、高清通用光盘(High-definition Versatile Disc,HVD)等)、以及半导体存储器(例如只读存储器(Read Only Memory,ROM)、电动程控只读存储器(Electrical Programmable Read Only Memory,EPROM)、电可擦编程只读存储器(Electrically Erasable Programmable Read-Only Memory,EEPROM)、非易失性存储器如:与非型闪存(NAND FLASH)、固态硬盘(Solid state drive,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。
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。
需要说明的是,应理解以上各个模块的划分仅仅是一种逻辑功能的划分,实际实现时可以全部或部分集成到一个物理实体上,也可以物理上分开。且这些模块可以全部以软件通过处理元件调用的形式实现;也可以全部以硬件的形式实现;还可以部分模块通过处理元件调用软件的形式实现,部分模块通过硬件的形式实现。例如,确定模块可以为单独设立的处理元件,也可以集成在上述装置的某一个芯片中实现,此外,也可以以程序代码的形式存储 于上述装置的存储器中,由上述装置的某一个处理元件调用并执行以上确定模块的功能。其它模块的实现与之类似。此外这些模块全部或部分可以集成在一起,也可以独立实现。这里所述的处理元件可以是一种集成电路,具有信号的处理能力。在实现过程中,上述方法的各步骤或以上各个模块可以通过处理器元件中的硬件的集成逻辑电路或者软件形式的指令完成。
例如,各个模块、单元、子单元或子模块可以是被配置成实施以上方法的一个或多个集成电路,例如:一个或多个特定集成电路(Application Specific Integrated Circuit,ASIC),或,一个或多个微处理器(digital signal processor,DSP),或,一个或者多个现场可编程门阵列(Field Programmable Gate Array,FPGA)等。再如,当以上某个模块通过处理元件调度程序代码的形式实现时,该处理元件可以是通用处理器,例如中央处理器(Central Processing Unit,CPU)或其它可以调用程序代码的处理器。再如,这些模块可以集成在一起,以片上系统(system-on-a-chip,SOC)的形式实现。
本公开的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换,以便这里描述的本公开的实施例,例如除了在这里图示或描述的那些以外的顺序实施。此外,术语“包括”和“具有”以及他们的任何变形,意图在于覆盖不排他的包含,例如,包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元,而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。此外,说明书以及权利要求中使用“和/或”表示所连接对象的至少其中之一,例如A和/或B和/或C,表示包含单独A,单独B,单独C,以及A和B都存在,B和C都存在,A和C都存在,以及A、B和C都存在的7种情况。类似地,本说明书以及权利要求中使用“A和B中的至少一个”应理解为“单独A,单独B,或A和B都存在”。
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 (49)

  1. 一种数据传输方法,应用于终端,所述方法包括:
    在向至少一个网络设备发送目标业务的多个QoS流时,降低目标QoS流的QoS保障等级,或者,停止传输目标QoS流;其中,所述目标QoS流为所述目标业务的多个QoS流中的一个或多个。
  2. 根据权利要求1所述的数据传输方法,其中,所述方法还包括:
    存储所述目标业务的未传输的QoS流,并根据网络侧的调度或主动地向所述网络设备发送所述未传输的QoS流。
  3. 根据权利要求2所述的数据传输方法,其中,所述根据网络侧的调度或主动地向所述网络设备发送所述未传输的QoS流,包括以下其中之一:
    将未传输的QoS流映射到新的数据无线承载DRB进行空口传输;
    将未传输的QoS流在原配置的DRB进行空口传输。
  4. 根据权利要求3所述的数据传输方法,其中,所述根据网络侧的调度或主动地向所述网络设备发送所述未传输的QoS流,还包括:
    将所述未传输的QoS流的优先级标记为低于后续到达的QoS流的优先级。
  5. 根据权利要求1所述的数据传输方法,其中,所述目标QoS流包括至少一个QoS流和/或至少一个QoS流组,且每个所述QoS流组包括所述目标业务的多个QoS流中的至少一个。
  6. 根据权利要求5所述的数据传输方法,其中,所述QoS流分组是按照以下方式中的至少一项进行划分的:
    将呈现同一个方位的QoS流作为一组;
    将QoS流按照呈现的不同清晰度进行分组;
    将互相影响的QoS流作为一组。
  7. 根据权利要求1所述的数据传输方法,其中,所述降低目标QoS流的QoS保障等级,或者,停止传输目标QoS流之前,所述方法还包括:
    接收至少一个网络设备发送的属于所述目标业务的多个QoS流的上行传输配置信息;所述上行传输配置信息是针对每个QoS流配置的,或者是针对数据无线承载DRB配置,且应用于映射到所述DRB的全部QoS流的;
    其中,所述上行传输配置信息包括以下至少一项:QoS流对应的多套QoS传输参数,且每套所述QoS传输参数的优先级相同或不同;QoS流是否允许停止传输的配置信息。
  8. 根据权利要求1或7所述的数据传输方法,其中,所述降低目标QoS流的QoS保障等级,或者,停止传输目标QoS流,包括:
    接收至少一个网络设备发送的第一指示信息;其中,所述第一指示信息用于指示降低所述目标QoS流的QoS保障等级,或者停止传输所述目标QoS流。
  9. 根据权利要求8所述的数据传输方法,其中,所述接收至少一个网络设备发送的第一指示信息之后,所述方法还包括:
    接收至少一个网络设备发送的第二指示信息;其中,所述第二指示信息用于指示恢复所述目标QoS流的传输,或者恢复所述目标QoS流组的QoS保障等级。
  10. 根据权利要求1所述的数据传输方法,其中,所述降低目标QoS流的QoS保障等级,或者,停止传输目标QoS流之前,所述方法还包括:
    接收至少一个网络设备发送的属于所述目标业务的多个QoS流的上行传输配置信息;所述上行传输配置信息是针对每个QoS流配置的,或者是针对DRB配置,且应用于映射到所述DRB的全部QoS流的;
    其中,所述上行传输配置信息包括以下至少一项:
    是否允许终端自行降低QoS流的QoS等级的配置信息;
    是否允许终端自行停止QoS流的传输的配置信息。
  11. 根据权利要求10所述的数据传输方法,其中,所述上行传输配置信息还包括:
    QoS流对应的多套QoS传输参数,且每套所述QoS传输参数的优先级相同或不同。
  12. 根据权利要求10所述的数据传输方法,其中,所述降低目标QoS流的QoS保障等级,或者,停止传输目标QoS流之前,所述方法还包括:
    获取目标接收端用户的视点信息;
    根据所述目标接收端用户的视点信息和所述上行传输配置信息,确定所 述目标QoS流。
  13. 根据权利要求1所述的数据传输方法,其中,在向至少一个网络设备发送所述目标业务的多个QoS流的情况下,所述方法还包括:
    通过以下方式中的至少一项携带每个QoS流的组标识:
    将每个QoS流的组标识添携带在数据帧上;
    将每个QoS流的组标识携带在承载数据帧的IP包上;
    将每个QoS流的组标识携带在QoS流的分组数据包上;
    将每个QoS流的组标识携带在无线接入网RAN侧层2数据包上。
  14. 一种数据传输方法,应用于网络设备,所述方法包括:
    接收至少一个终端发送的目标业务的多个QoS流;其中,所述目标业务的目标QoS流已降低QoS保障等级,或者已停止传输,所述目标QoS流为所述目标业务的多个QoS流中的一个或多个。
  15. 根据权利要求14所述的数据传输方法,其中,所述接收至少一个终端发送的目标业务的多个QoS流之后,所述方法还包括:
    接收至少一个终端发送的所述目标业务的未传输的QoS流。
  16. 根据权利要求14所述的数据传输方法,其中,所述目标QoS流包括至少一个QoS流和/或至少一个QoS流组,且每个所述QoS流组包括所述目标业务的多个QoS流中的至少一个。
  17. 根据权利要求16所述的数据传输方法,其中,所述QoS流分组是按照以下方式中的至少一项进行划分的:
    将呈现同一个方位的QoS流作为一组;
    将QoS流按照呈现的不同清晰度进行分组;
    将互相影响的QoS流作为一组。
  18. 根据权利要求14所述的数据传输方法,其中,所述接收至少一个终端发送的目标业务的多个QoS流之前,所述方法还包括:
    向至少一个终端发送属于所述目标业务的多个QoS流的上行传输配置信息;所述上行传输配置信息是针对每个QoS流配置的,或者是针对DRB配置,且应用于映射到所述DRB的全部QoS流的;
    其中,所述上行传输配置信息包括以下至少一项:QoS流对应的多套QoS 传输参数,且每套所述QoS传输参数的优先级不同;QoS流是否允许停止传输的配置信息。
  19. 根据权利要求18所述的数据传输方法,其中,所述向至少一个终端发送属于所述目标业务的多个QoS流的上行传输配置信息之后,所述方法还包括:
    获取目标接收端用户的视点信息;
    根据所述目标接收端用户的视点信息和所述上行传输配置信息,确定所述目标QoS流;
    向至少一个终端发送第一指示信息;其中,所述第一指示信息用于指示降低所述目标QoS流的QoS保障等级,或者停止传输所述目标QoS流。
  20. 根据权利要求19所述的数据传输方法,其中,所述向至少一个终端发送第一指示信息之后,所述方法还包括:
    向至少一个终端发送第二指示信息;其中,所述第二指示信息用于指示恢复所述目标QoS流的传输,或者提高所述目标QoS流组的QoS保障等级。
  21. 根据权利要求14所述的数据传输方法,其中,所述接收至少一个终端发送的目标业务的多个QoS流之前,所述方法还包括:
    向至少一个终端发送属于所述目标业务的多个QoS流的上行传输配置信息;所述上行传输配置信息是针对每个QoS流配置的,或者是针对DRB配置,且应用于映射到所述DRB的全部QoS流的;
    其中,所述上行传输配置信息包括以下至少一项:
    是否允许终端自行降低QoS流的QoS等级的配置信息;
    是否允许终端自行停止QoS流的传输的配置信息。
  22. 根据权利要求21所述的数据传输方法,其中,所述上行传输配置信息还包括:
    QoS流对应的多套QoS传输参数,且每套所述QoS传输参数的优先级相同或不同。
  23. 根据权利要求14所述的数据传输方法,其中,在接收至少一个终端发送的目标业务的多个QoS流的情况下,所述方法还包括:
    通过以下方式中的至少一项获取每个QoS流的组标识:
    获取携带在数据帧上的每个QoS流的组标识;
    获取携带在承载数据帧的IP包上的每个QoS流的组标识;
    获取携带在QoS流的分组数据包上的每个QoS流的组标识;
    获取携带在无线接入网RAN侧层2数据包上的每个QoS流的组标识。
  24. 一种终端,包括:收发机、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序;其中,
    所述处理器用于读取存储器中的程序,执行下列过程:在向至少一个网络设备发送目标业务的多个QoS流时,降低目标QoS流的QoS保障等级,或者,停止传输目标QoS流;其中,所述目标QoS流为所述目标业务的多个QoS流中的一个或多个。
  25. 根据权利要求24所述的终端,其中,所述处理器还用于读取存储器中的程序,执行下列过程:
    存储所述目标业务的未传输的QoS流,并根据网络侧的调度或主动地向所述网络设备发送所述未传输的QoS流。
  26. 根据权利要求25所述的终端,其中,所述处理器还用于读取存储器中的程序,执行下列过程之一:
    将所述未传输的QoS流映射到新的数据无线承载DRB进行空口传输;
    将所述未传输的QoS流在原配置的DRB进行空口传输。
  27. 根据权利要求26所述的终端,其中,所述处理器还用于读取存储器中的程序,执行下列过程:
    将所述未传输的QoS流的优先级标记为低于后续到达的QoS流的优先级。
  28. 根据权利要求24所述的终端,其中,所述目标QoS流包括至少一个QoS流和/或至少一个QoS流组,且每个所述QoS流组包括所述目标业务的多个QoS流中的至少一个。
  29. 根据权利要求28所述的终端,其中,所述QoS流分组是按照以下方式中的至少一项进行划分的:
    将呈现同一个方位的QoS流作为一组;
    将QoS流按照呈现的不同清晰度进行分组;
    将互相影响的QoS流作为一组。
  30. 根据权利要求24所述的终端,其中,所述处理器还用于读取存储器中的程序,执行下列过程:
    接收至少一个网络设备发送的属于所述目标业务的多个QoS流的上行传输配置信息;所述上行传输配置信息是针对每个QoS流配置的,或者是针对数据无线承载DRB配置,且应用于映射到所述DRB的全部QoS流的;
    其中,所述上行传输配置信息包括以下至少一项:QoS流对应的多套QoS传输参数,且每套所述QoS传输参数的优先级相同或不同;QoS流是否允许停止传输的配置信息。
  31. 根据权利要求24或30所述的终端,其中,所述处理器还用于读取存储器中的程序,执行下列过程:
    接收至少一个网络设备发送的第一指示信息;其中,所述第一指示信息用于指示降低所述目标QoS流的QoS保障等级,或者停止传输所述目标QoS流。
  32. 根据权利要求31所述的终端,其中,所述处理器还用于读取存储器中的程序,执行下列过程:
    接收至少一个网络设备发送的第二指示信息;其中,所述第二指示信息用于指示恢复所述目标QoS流的传输,或者恢复所述目标QoS流组的QoS保障等级。
  33. 根据权利要求24所述的终端,其中,所述处理器还用于读取存储器中的程序,执行下列过程:
    接收至少一个网络设备发送的属于所述目标业务的多个QoS流的上行传输配置信息;所述上行传输配置信息是针对每个QoS流配置的,或者是针对DRB配置,且应用于映射到所述DRB的全部QoS流的;
    其中,所述上行传输配置信息包括以下至少一项:
    是否允许终端自行降低QoS流的QoS等级的配置信息;
    是否允许终端自行停止QoS流的传输的配置信息。
  34. 根据权利要求33所述的终端,其中,所述上行传输配置信息还包括:
    QoS流对应的多套QoS传输参数,且每套所述QoS传输参数的优先级相同或不同。
  35. 根据权利要求33所述的终端,其中,所述处理器还用于读取存储器中的程序,执行下列过程:
    获取目标接收端用户的视点信息;
    根据所述目标接收端用户的视点信息和所述上行传输配置信息,确定所述目标QoS流。
  36. 根据权利要求24所述的终端,其中,所述处理器还用于读取存储器中的程序,执行下列过程:
    通过以下方式中的至少一项携带每个QoS流的组标识:
    将每个QoS流的组标识添携带在数据帧上;
    将每个QoS流的组标识携带在承载数据帧的IP包上;
    将每个QoS流的组标识携带在QoS流的分组数据包上;
    将每个QoS流的组标识携带在无线接入网RAN侧层2数据包上。
  37. 一种网络设备,包括:收发机、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序;其中,
    所述处理器用于读取存储器中的程序,执行下列过程:
    接收至少一个终端发送的目标业务的多个QoS流;其中,所述目标业务的目标QoS流已降低QoS保障等级,或者已停止传输,所述目标QoS流为所述目标业务的多个QoS流中的一个或多个。
  38. 根据权利要求37所述的网络设备,其中,所述处理器还用于读取存储器中的程序,执行下列过程:
    接收至少一个终端发送的所述目标业务的未传输的QoS流。
  39. 根据权利要求37所述的网络设备,其中,所述目标QoS流包括至少一个QoS流和/或至少一个QoS流组,且每个所述QoS流组包括所述目标业务的多个QoS流中的至少一个。
  40. 根据权利要求39所述的网络设备,其中,所述QoS流分组是按照以下方式中的至少一项进行划分的:
    将呈现同一个方位的QoS流作为一组;
    将QoS流按照呈现的不同清晰度进行分组;
    将互相影响的QoS流作为一组。
  41. 根据权利要求37所述的网络设备,其中,所述处理器还用于读取存储器中的程序,执行下列过程:
    向至少一个终端发送属于所述目标业务的多个QoS流的上行传输配置信息;所述上行传输配置信息是针对每个QoS流配置的,或者是针对DRB配置,且应用于映射到所述DRB的全部QoS流的;
    其中,所述上行传输配置信息包括以下至少一项:QoS流对应的多套QoS传输参数,且每套所述QoS传输参数的优先级不同;QoS流是否允许停止传输的配置信息。
  42. 根据权利要求41所述的网络设备,其中,所述处理器还用于读取存储器中的程序,执行下列过程:
    获取目标接收端用户的视点信息;
    根据所述目标接收端用户的视点信息和所述上行传输配置信息,确定所述目标QoS流;
    向至少一个终端发送第一指示信息;其中,所述第一指示信息用于指示降低所述目标QoS流的QoS保障等级,或者停止传输所述目标QoS流。
  43. 根据权利要求42所述的网络设备,其中,所述处理器还用于读取存储器中的程序,执行下列过程:
    向至少一个终端发送第二指示信息;其中,所述第二指示信息用于指示恢复所述目标QoS流的传输,或者提高所述目标QoS流组的QoS保障等级。
  44. 根据权利要求37所述的网络设备,其中,所述处理器还用于读取存储器中的程序,执行下列过程:
    向至少一个终端发送属于所述目标业务的多个QoS流的上行传输配置信息;所述上行传输配置信息是针对每个QoS流配置的,或者是针对DRB配置,且应用于映射到所述DRB的全部QoS流的;
    其中,所述上行传输配置信息包括以下至少一项:
    是否允许终端自行降低QoS流的QoS等级的配置信息;
    是否允许终端自行停止QoS流的传输的配置信息。
  45. 根据权利要求44所述的网络设备,其中,所述上行传输配置信息还包括:
    QoS流对应的多套QoS传输参数,且每套所述QoS传输参数的优先级相同或不同。
  46. 根据权利要求37所述的网络设备,其中,所述处理器还用于读取存储器中的程序,执行下列过程:
    通过以下方式中的至少一项获取每个QoS流的组标识:
    获取携带在数据帧上的每个QoS流的组标识;
    获取携带在承载数据帧的IP包上的每个QoS流的组标识;
    获取携带在QoS流的分组数据包上的每个QoS流的组标识;
    获取携带在无线接入网RAN侧层2数据包上的每个QoS流的组标识。
  47. 一种数据传输装置,应用于终端,所述装置包括:
    第一处理模块,用于在向至少一个网络设备发送目标业务的多个QoS流时,降低目标QoS流的QoS保障等级,或者,停止传输目标QoS流;其中,所述目标QoS流为所述目标业务的多个QoS流中的一个或多个。
  48. 一种数据传输装置,应用于网络设备,所述装置包括:
    第五接收模块,用于接收至少一个终端发送的目标业务的多个QoS流;其中,所述目标业务的目标QoS流已降低QoS保障等级,或者已停止传输,所述目标QoS流为所述目标业务的多个QoS流中的一个或多个。
  49. 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权利要求1至23任一项所述的方法。
PCT/CN2022/135907 2021-12-31 2022-12-01 一种数据传输方法、装置、终端及网络设备 WO2023124751A1 (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108924872A (zh) * 2017-04-13 2018-11-30 中兴通讯股份有限公司 数据传输方法、终端和核心网设备
CN109996285A (zh) * 2017-12-29 2019-07-09 中国移动通信集团四川有限公司 网络拥塞控制方法、装置、设备及介质
US20200037197A1 (en) * 2017-03-22 2020-01-30 Lg Electronics Inc. Method for transmitting ul packet based on quality of service (qos) framework in wireless communication system and a device therefor
CN111436081A (zh) * 2019-03-06 2020-07-21 维沃移动通信有限公司 数据传送的保障方法及通信设备
CN112105053A (zh) * 2019-06-17 2020-12-18 华为技术有限公司 一种拥塞控制方法及装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200037197A1 (en) * 2017-03-22 2020-01-30 Lg Electronics Inc. Method for transmitting ul packet based on quality of service (qos) framework in wireless communication system and a device therefor
CN108924872A (zh) * 2017-04-13 2018-11-30 中兴通讯股份有限公司 数据传输方法、终端和核心网设备
CN109996285A (zh) * 2017-12-29 2019-07-09 中国移动通信集团四川有限公司 网络拥塞控制方法、装置、设备及介质
CN111436081A (zh) * 2019-03-06 2020-07-21 维沃移动通信有限公司 数据传送的保障方法及通信设备
CN112105053A (zh) * 2019-06-17 2020-12-18 华为技术有限公司 一种拥塞控制方法及装置

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