WO2020062246A1 - 一种通信方法及装置、通信设备 - Google Patents
一种通信方法及装置、通信设备 Download PDFInfo
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- WO2020062246A1 WO2020062246A1 PCT/CN2018/109099 CN2018109099W WO2020062246A1 WO 2020062246 A1 WO2020062246 A1 WO 2020062246A1 CN 2018109099 W CN2018109099 W CN 2018109099W WO 2020062246 A1 WO2020062246 A1 WO 2020062246A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/26—Network addressing or numbering for mobility support
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/189—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/0268—Traffic 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]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
- H04W4/08—User group management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/11—Allocation or use of connection identifiers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
- H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points
Definitions
- the embodiments of the present application relate to the field of mobile communication technologies, and in particular, to a communication method and device, and a communication device.
- LTE Long Term Evolution
- NR New Radio
- public network systems are generally deployed, that is, networks based on Public Land Mobile Networks (PLMN).
- PLMN Public Land Mobile Networks
- PLMN Public Land Mobile Networks
- Members in the local network group can use point-to-point communication or point-to-multipoint communication. How to implement point-to-multipoint communication is a problem that needs to be solved.
- the embodiments of the present application provide a communication method and device, and a communication device.
- the network receives the first data sent by the first terminal, and determines receiver information of the first data
- the network determines at least one terminal according to the receiving end information of the first data, and sends the first data to the at least one terminal.
- a receiving unit configured to receive first data sent by a first terminal
- a determining unit configured to determine receiving end information of the first data
- a sending unit configured to determine at least one terminal according to the receiving end information of the first data, and send the first data to the at least one terminal.
- the communication device provided in the embodiment of the present application includes a processor and a memory.
- the memory is used to store a computer program
- the processor is used to call and run the computer program stored in the memory to execute the foregoing communication method.
- the chip provided in the embodiment of the present application is used to implement the foregoing communication method.
- the chip includes: a processor, configured to call and run a computer program from a memory, so that a device installed with the chip executes the foregoing communication method.
- the computer-readable storage medium provided in the embodiments of the present application is used to store a computer program, and the computer program causes a computer to execute the foregoing communication method.
- the computer program product provided in the embodiment of the present application includes computer program instructions, and the computer program instructions cause a computer to execute the foregoing communication method.
- the computer program provided in the embodiment of the present application when run on a computer, causes the computer to execute the foregoing communication method.
- the network side determines the receiver information for the data, and based on the corresponding reception of the data
- the terminal information determines at least one terminal, so that the data is sent to each member of the at least one terminal.
- FIG. 1 is a schematic diagram of a communication system architecture according to an embodiment of the present application.
- FIG. 2 is a schematic flowchart of a communication method according to an embodiment of the present application.
- FIG. 3 is a first schematic diagram of point-to-multipoint data routing according to an embodiment of the present application.
- FIG. 4 is a second schematic diagram of point-to-multipoint data routing provided by an embodiment of the present application.
- FIG. 5 is a schematic structural composition diagram of a communication device according to an embodiment of the present application.
- FIG. 6 is a schematic structural diagram of a communication device according to an embodiment of the present application.
- FIG. 7 is a schematic structural diagram of a chip according to an embodiment of the present application.
- FIG. 8 is a schematic block diagram of a communication system according to an embodiment of the present application.
- GSM Global System for Mobile
- CDMA Code Division Multiple Access
- Wideband Code Division Multiple Access Wideband Code Division Multiple Access
- GPRS General Packet Radio Service
- LTE Long Term Evolution
- FDD Frequency Division Duplex
- TDD Time Division Duplex
- UMTS Universal Mobile Telecommunication System
- WiMAX Worldwide Interoperability for Microwave Access
- the communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with the terminal 120 (or a communication terminal or terminal).
- the network device 110 may provide communication coverage for a specific geographic area, and may communicate with terminals located within the coverage area.
- the network device 110 may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, or a base station (NodeB, NB) in a WCDMA system, or an evolved base station in an LTE system.
- BTS Base Transceiver Station
- NodeB NodeB
- the network device may be a mobile switching center, relay station, access point, vehicle equipment, Wearable devices, hubs, switches, bridges, routers, network-side devices in 5G networks, or network devices in public land mobile networks (PLMN) that will evolve in the future.
- PLMN public land mobile networks
- the communication system 100 further includes at least one terminal 120 located within a coverage area of the network device 110.
- terminal used herein includes, but is not limited to, connection via a wired line, such as via a Public Switched Telephone Network (PSTN), Digital Subscriber Line (DSL), digital cable, direct cable connection; And / or another data connection / network; and / or via a wireless interface, such as for cellular networks, wireless local area networks (WLAN), digital television networks such as DVB-H networks, satellite networks, AM-FM A broadcast transmitter; and / or another terminal device configured to receive / transmit communication signals; and / or an Internet of Things (IoT) device.
- PSTN Public Switched Telephone Network
- DSL Digital Subscriber Line
- WLAN wireless local area networks
- DVB-H networks digital television networks
- satellite networks satellite networks
- AM-FM A broadcast transmitter AM-FM A broadcast transmitter
- IoT Internet of Things
- a terminal configured to communicate through a wireless interface may be referred to as a "wireless communication terminal", a “wireless terminal”, or a “mobile terminal”.
- mobile terminals include, but are not limited to, satellite or cellular phones; personal communications systems (PCS) terminals that can combine cellular radiotelephones with data processing, facsimile, and data communications capabilities; can include radiotelephones, pagers, Internet / internal PDA with network access, web browser, notepad, calendar, and / or Global Positioning System (GPS) receiver; and conventional laptop and / or palm-type receivers or others including radiotelephone transceivers Electronic device.
- PCS personal communications systems
- GPS Global Positioning System
- a terminal may refer to an access terminal, user equipment (UE), user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent, or user Device.
- the access terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Processing (PDA), and wireless communication.
- the terminals 120 may perform terminal direct connection (Device to Device, D2D) communication.
- D2D Terminal to Device
- the 5G system or the 5G network may also be referred to as a New Radio (NR) system or an NR network.
- NR New Radio
- FIG. 1 exemplarily shows one network device and two terminals.
- the communication system 100 may include multiple network devices and each network device may include other numbers of terminals within its coverage area. Embodiments of the present application This is not limited.
- the communication system 100 may further include other network entities such as a network controller, a mobility management entity, and the like in this embodiment of the present application is not limited thereto.
- network entities such as a network controller, a mobility management entity, and the like in this embodiment of the present application is not limited thereto.
- a communication device may include a network device 110 and a terminal 120 having a communication function, and the network device 110 and the terminal 120 may be specific devices described above, and are not described herein again; communication
- the device may also include other devices in the communication system 100, such as other network entities such as a network controller and a mobile management entity, which are not limited in the embodiments of the present application.
- FIG. 2 is a schematic flowchart of a communication method according to an embodiment of the present application. As shown in FIG. 2, the communication method includes the following steps:
- Step 201 The network receives the first data sent by the first terminal, and determines receiver information of the first data.
- the network receives the first data sent by the first terminal, and determines group information of the first data.
- Step 202 The network determines at least one terminal according to the receiving end information of the first data, and sends the first data to the at least one terminal.
- the network determines a target group according to the group information of the first data, and sends the first data to at least one terminal in the target group.
- the first terminal may be a terminal in the target group or a terminal outside the target group.
- the target group includes: UE1, UE2, UE3, and UE1 sends first data to UE2 and UE3.
- the target group includes UE2 and UE3, UE1 is a terminal outside the target group, and UE1 sends first data to UE2 and UE3.
- the role of the network is to receive the first data sent by the first terminal, and forward the first data to other terminals in the target group.
- UE1 sends data to members of Group A
- UE2 and UE3 are members of Group A
- UE2 and UE3 receive data sent by UE1 at the same time.
- UE1 sends data to the network side (NW).
- the network side determines Group A according to the group information of the data sent by UE1, and sends the data to the members in Group A.
- the network side determines the group information of the first data in the following manner:
- Manner 1 The first data is transmitted on a dedicated connection corresponding to the at least one terminal; and based on the dedicated connection for transmitting the first data, receiving-end information of the first data is determined. Specifically, the first data is transmitted on a group dedicated connection corresponding to the target group; the network determines group information of the first data based on the group dedicated connection transmitting the first data.
- the group dedicated connection includes at least one of the following:
- PDN Public Data Network
- PDU Protocol Data Unit
- PDU Session PDU Session
- QoS Quality of Service
- the group dedicated connection includes at least one of the following: a group dedicated PDN connection, a group dedicated PDU session, a group dedicated QoS flow, a group dedicated bearer, a group dedicated logical channel, and a group dedicated logical channel group.
- the first data carries identification information and / or address information corresponding to the at least one terminal; and determines the first data based on the identification information and / or the address information carried in the first data.
- Receiver information of the data Specifically, the first data carries identification information and / or address information of the target group; and the network determines the first data based on the identification information and / or the address information carried in the first data. Group information.
- the first data carries address information of the target group
- the address information of the target group is encapsulated in the first data as a target address.
- the network includes an access network (AN, Access Network) and a core network (CN, Core Network).
- AN access network
- CN Core Network
- the above manners 1 and 2 can be used in combination.
- Combination mode 1 The first data transmitted between the terminal and the access network is transmitted on a first dedicated connection, and the first dedicated connection is used by the access network to determine the first data.
- Receiver information the first data transmitted between the access network and the core network carries identification information and / or address information corresponding to the at least one terminal, and the identification information and / or address information is used for Determining, by the core network, the receiving end information of the first data.
- the first data transmitted between the terminal and the access network is transmitted on a first set of dedicated connections, and the first set of dedicated connections is used by the access network to determine the first data Group information;
- the first data transmitted between the access network and the core network carries identification information and / or address information of the target group, and the identification information and / or address information is used for the The core network determines group information of the first data.
- the channel between the access network and the core network supports multiple group sharing.
- channels involved in the embodiments of the present application may also be referred to as data links or connections.
- UE1 sends data to AN on group-specific connection 1.
- the AN determines the group information of the target group based on the group-specific connection 1 of the received data, and encapsulates the identification information 1 and / or address information 1 of the target group into the data.
- the data is sent to the CN through the channel between the AN and the CN.
- the CN determines the group information of the target group and sends the data to Individual members of the target group, such as UE2 and UE3.
- Combination mode 2 The first data transmitted between the terminal and the access network carries identification information and / or address information corresponding to the at least one terminal, and the identification information and / or address information is used for all
- the access network determines the receiving end information of the first data; the first data transmitted between the access network and the core network is transmitted on a second dedicated connection, and the second dedicated connection is used for Determining, by the core network, the receiving end information of the first data.
- the first data transmitted between the terminal and the access network carries identification information and / or address information of the target group, and the identification information and / or address information is used for the access
- the network determines the group information of the first data; the first data transmitted between the access network and the core network is transmitted on a second group of dedicated connections, and the second group of dedicated connections is used for the The core network determines group information of the first data.
- UE1 encapsulates the target group's identification information 1 and / or address information 1 in the data sent to the AN. After receiving the data sent by UE1, the AN determines based on the identification information 1 and / or address information 1 in the data. The group information of the target group is output, and then data is sent to the CN on the group-specific connection 2.
- the group-specific connection 2 has a mapping relationship with the target group, and the CN determines the group of the target group based on the received group-specific connection 2 Information, and send the data to each member of the target group, such as UE2 and UE3.
- Combination mode three The first data transmitted between the terminal and the access network is transmitted on a first dedicated connection, and the first dedicated connection is used by the access network to determine the first data. Receiver information; the first data transmitted between the access network and the core network is transmitted on a second dedicated connection, and the second dedicated connection is used by the core network to determine the first data Receiver information. Specifically, the first data transmitted between the terminal and the access network is transmitted on a first set of dedicated connections, and the first set of dedicated connections is used by the access network to determine the first data Group information; the first data transmitted between the access network and the core network is transmitted on a second group of dedicated connections, the second group of dedicated connections being used by the core network to determine the first The group information of the data.
- Combination mode four The first data transmitted between the terminal and the access network carries identification information and / or address information corresponding to the at least one terminal, and the identification information and / or address information is used for all The access network determines receiving end information of the first data; the first data transmitted between the access network and the core network carries identification information and / or address information corresponding to the at least one terminal, The identification information and / or address information is used by the core network to determine the receiving end information of the first data.
- the first data transmitted between the terminal and the access network carries identification information and / or address information of the target group, and the identification information and / or address information is used for the access
- the network determines the group information of the first data; the first data transmitted between the access network and the core network carries identification information and / or address information of the target group, the identification information and / Or the address information is used by the core network to determine group information of the first data.
- the network side sends the first data to the target group in the following manner:
- Manner 1 Send the first data to the at least one terminal on a dedicated connection corresponding to the at least one terminal. Specifically, the first data is sent to at least one terminal in the target group on a group dedicated connection corresponding to the target group.
- the dedicated connection includes at least one of the following: a dedicated PDN connection, a dedicated PDU session, a dedicated QoS flow, a dedicated bearer, a dedicated logical channel, and a dedicated logical channel group.
- the group dedicated connection includes at least one of the following: a group dedicated PDN connection, a group dedicated PDU session, a group dedicated QoS flow, a group dedicated bearer, a group dedicated logical channel, and a group dedicated logical channel group.
- the first data carries identification information and / or address information corresponding to the at least one terminal, and sends the identification information and / or address information to the at least one terminal. Specifically, the first data carries identification information and / or address information of the target group, and is sent to at least one terminal in the target group.
- the network includes AN and CN.
- the above manners 1 and 2 can be used in combination.
- Combination mode 1 the first data transmitted between the core network and the access network is transmitted on a second dedicated connection, and the second dedicated connection is used by the access network to determine the first data Receiving end information; the first data transmitted between the access network and the at least one terminal carries identification information and / or address information corresponding to the at least one terminal, and the identification information and / or address information Receiving end information for the at least one terminal to determine the first data.
- the first data transmitted between the core network and the access network is transmitted on a second set of dedicated connections, and the second set of dedicated connections is used by the access network to determine the first data.
- Group information of data the first data transmitted between the access network and at least one terminal in the target group carries identification information and / or address information of the target group, the identification information and / or The address information is used for at least one terminal in the target group to determine group information of the first data.
- Combination mode 2 The first data transmitted between the core network and the access network carries identification information and / or address information corresponding to the at least one terminal, and the identification information and / or address information is used for The access network determines receiver information of the first data; the first data transmitted between the access network and the at least one terminal is transmitted on a first dedicated connection, the first dedicated connection Receiving end information for the at least one terminal to determine the first data. Specifically, the first data transmitted between the core network and the access network carries identification information and / or address information of the target group, and the identification information and / or address information is used for the connection.
- Network access determines the group information of the first data; the first data transmitted between the access network and at least one terminal in the target group is transmitted on a first group of dedicated connections, the first group The dedicated connection is used for at least one terminal in the target group to determine group information of the first data.
- Combination mode three the first data transmitted between the core network and the access network is transmitted on a second dedicated connection, and the second dedicated connection is used by the access network to determine the first data Receiving end information; the first data transmitted between the access network and the at least one terminal is transmitted on a first dedicated connection, the first dedicated connection being used by the at least one terminal to determine the first A receiver information of data. Specifically, the first data transmitted between the core network and the access network is transmitted on a second set of dedicated connections, and the second set of dedicated connections is used by the access network to determine the first data.
- Group information of data the first data transmitted between the access network and at least one terminal in the target group is transmitted on a first group of dedicated connections, the first group of dedicated connections being used for the target At least one terminal in the group determines group information of the first data.
- Combination mode four The first data transmitted between the core network and the access network carries identification information and / or address information corresponding to the at least one terminal, and the identification information and / or address information is used for Determining, by the access network, receiver information of the first data; the first data transmitted between the access network and the at least one terminal carries identification information and / or an address corresponding to the at least one terminal Information, the identification information and / or address information are used by the at least one terminal to determine the receiving end information of the first data. Specifically, the first data transmitted between the core network and the access network carries identification information and / or address information of the target group, and the identification information and / or address information is used for the connection.
- the first data transmitted between the access network and at least one terminal in the target group carries identification information and / or address information of the target group, The identification information and / or address information is used for at least one terminal in the target group to determine group information of the first data.
- the embodiment of the present application also provides a method in which the group information is transparent to the access network side, and the group information is directly identified through the core network side, specifically:
- the first data transmitted between the terminal and the core network is transmitted on a third dedicated connection, and the third dedicated connection is used by the core network to determine the reception of the first data
- the first data transmitted between the terminal and the core network carries identification information and / or address information corresponding to the at least one terminal, and the identification information and / or address information is used for all
- the core network determines the receiving end information of the first data, wherein the identification information and / or address information is not processed on the access network side.
- the first data transmitted between the terminal and the core network is transmitted on a third group of dedicated connections, and the third group of dedicated connections is used by the core network to determine the group of the first data Information; or, the first data transmitted between the terminal and the core network carries identification information and / or address information of the target group, and the identification information and / or address information is used for the core network Determining group information of the first data, wherein the identification information and / or address information is not processed on the access network side.
- the first data transmitted between the core network and the at least one terminal is transmitted on a third dedicated connection, and the third dedicated connection is used by the at least one terminal to determine the first Information of the receiving end of the data; or, the first data transmitted between the core network and the at least one terminal carries identification information and / or address information corresponding to the at least one terminal, the identification information and / or The address information is used by the at least one terminal to determine the receiving end information of the first data, wherein the identification information and / or address information is not processed on the access network side.
- the first data transmitted between the core network and at least one terminal in the target group is transmitted on a third group of dedicated connections, and the third group of dedicated connections is used in the target group.
- At least one terminal determines group information of the first data; or, the first data transmitted between the core network and at least one terminal in the target group carries identification information and / or an address of the target group Information, the identification information and / or address information is used by at least one terminal in the target group to determine group information of the first data, wherein the identification information and / or address information is on the access network side No processing.
- the network determines routing information of the first data according to the first configuration information. For example: After receiving the data sent by UE1, the network identifies the group information (Group A) of the data, and identifies the member information in the group according to the first configuration information (which may be pre-configured information), such as identifying group members Including UE2 and UE3.
- the first configuration information may be implemented in the following manner:
- the first configuration information includes information of each terminal in the at least one terminal. Specifically, the first configuration information includes information of each terminal in the target group.
- the first configuration information configures group member information of the target group, for example, Group A includes UE2 and UE3.
- the first configuration information includes a first routing relationship, and the first routing relationship includes a mapping relationship between a receiving channel and a sending channel of the first data.
- the receiving channel of the first data is a channel between the first terminal and the network.
- the transmission channel of the first data is a channel between the network and at least one terminal in the target group.
- the network includes a first network and a second network, wherein the first network is a service network of the first terminal, and the second network is a service network of at least one terminal in the target group;
- the receiving channel of the first data is a channel between the first terminal and the first network
- the sending channel of the first data is a channel between the first network and the first network.
- the receiving channel of the first data is a channel between the first network and the second network
- the sending channel of the first data is the second network and the second network.
- the channel between at least one terminal in the target group.
- the first configuration information configures the mapping relationship between the channel on the receiving side and the channel on the sending side, for example, the network side receives data sent by UE1 on data channel 1, and the data channel 1 on the receiving side and sends
- the data channel 2 and the data channel 3 on the side have a corresponding relationship, where the receiving end of the data channel 2 is UE2 and the receiving end of the data channel 3 is UE3.
- Table 1 illustrates the first routing relationship. As can be seen from Table 1, after the network side receives the data sent by UE1, it can determine that the receiving ends are UE2 and UE3.
- the network includes NW1 and NW2, where the next hop of NW1 is NW2, and NW1 finds the next hop NW2 according to the configured group information, and NW2 according to the received
- the group information of the data determines to send the data to UE2, and the specific determination method is the same as that of NW1.
- each terminal in the target group after each terminal in the target group receives the first data, it determines group information of the first data based on at least one of the following information:
- Target address information in the first data where the target address information is address information of the target group
- Source address information in the first data the source address information characterizing group channel information of the target group.
- the receiving end UE2 or UE3 determines the group information of the received data according to the following information:
- the group-specific connection may be a group-specific PDN connection, a group-specific PDU Session, a group-specific QoS flow, a group-specific bearer, a group-specific logical channel, or a group-specific logical channel group.
- the network can identify the information of the target group based on the group-specific connection that receives this data.
- this source address information characterizes the group channel information.
- the terminal information of the first data is determined based on at least one of the following information:
- Source address information of the first data where the source address information is address information of the first terminal
- the receiving end UE2 or UE3 determines the sending end information of the data according to the following information:
- this source address information is the address information of UE1.
- NW1 and NW2 can be user plane entities in the core network, such as User Plane Function (UPF), or control plane entities, such as Access and Mobility Management Function (AMF, Access and Mobility Management Function).
- UPF User Plane Function
- AMF Access and Mobility Management Function
- AMF Access and Mobility Management Function
- the group dedicated connection is configured during the target group establishment process or is configured during the group dedicated connection establishment process.
- the configuration of the group dedicated connection includes: a group dedicated connection configuration between the terminal and the access network and / or a group dedicated connection configuration between the core network and the access network and / or a configuration between the core network and the core network. Group-specific connection configuration.
- the configuration of the group dedicated connection includes at least one of the following information: group dedicated PDN connection, group dedicated PDU session, group dedicated QoS flow, group dedicated bearer, group dedicated logical channel, group dedicated logical channel group.
- specific identification information and / or address information is also allocated to the target group.
- the control plane entity such as SMF
- the core network configures the configuration information of the target group, it configures the configuration information of the target group to the access network, and the access network determines the group dedicated bearer and And / or configuration information of a group dedicated logical channel and / or group dedicated logical channel group, and configuring the configuration information of the group dedicated bearer and / or group dedicated logical channel and / or group dedicated logical channel group to the first terminal. And / or at least one terminal in the target group.
- a control plane entity (such as an SMF) in the core network configures the first routing relationship, and sends the first routing relationship to the network. Further, the control plane entity in the core network configures the first routing relationship when the target group is established or the target group is updated.
- the target group update refers to that a terminal in the target group is newly added or leaves.
- Configuration 1 Configuration of Group Private Connection
- the group-specific connection information can be configured during the group establishment process or through the group-specific connection establishment process. For example, through PDU Session establishment and DRB establishment process configuration. For example, for a specific group, a specific IP address or Ethernet address is allocated, or a group-specific connection between a specific access network and a core network is allocated, or a specific DRB or a specific logical channel or logical channel group is allocated.
- the specific configuration can be configured by the control plane entity of the core network, such as SMF, to the user plane entity of the core network, and to the access network.
- the access network determines the DRB or logical channel configuration information based on the information configured by the SMF, The DRB or logical channel configuration information is configured to the terminal.
- Configuration 2 Configuration of group identification information and address information
- the identification information and address information of the group can be configured using the same process as that of configuration 1, namely. During the group establishment process or through the group-specific connection establishment process configuration.
- the access network sends data to the core network based on the received group-specific connection
- the access network determines the DRB or logical channel configuration information according to the SMF configuration information, and configures the DRB or logical channel configuration information to the terminal.
- Configuration 4 The channel between the access network and the core network can be shared by multiple groups
- Multiple groups share the same channel and are configured through SMF. For example, the channel information of each group, or the group information carried by each channel.
- Configuration 5 Send data to the core network in a dedicated channel of the access network and core network
- Configuration 6 Configuration of receiver information in the first configuration information
- the routing entity of the core network receives configuration information of the core network control plane entity, such as SMF, and the configuration information includes the relationship between group members.
- Configuration 7 Configuration of the first routing relationship in the first configuration information
- This routing relationship is configured when a group is established or updated, such as when members join or leave a group.
- the address allocation can be the actual routing network entity allocation and is configured to other network entities or terminals through SMF. Or SMF allocation.
- Configuration 8 Determine the receiving end according to the group information in the received data. If the data sender of this group is fixed
- configuration 8 can be pre-configured on the terminal side or configured when the group is created or updated.
- FIG. 5 is a schematic structural composition diagram of a communication device according to an embodiment of the present application. As shown in FIG. 5, the device includes:
- a receiving unit 501 configured to receive first data sent by a first terminal
- a determining unit 502 configured to determine receiving end information of the first data
- the sending unit 503 is configured to determine at least one terminal according to the receiver information of the first data, and send the first data to the at least one terminal.
- the first data is transmitted on a dedicated connection corresponding to the at least one terminal
- the determining unit 502 is configured to determine receiving end information of the first data based on a dedicated connection for transmitting the first data.
- the dedicated connection includes at least one of the following:
- Dedicated PDN connection Dedicated PDU session, Dedicated QoS flow, Dedicated bearer, Dedicated logical channel, Dedicated logical channel group.
- the first data carries identification information and / or address information corresponding to the at least one terminal
- the determining unit 502 is configured to determine receiving end information of the first data based on the identification information and / or the address information carried in the first data.
- the sending unit 503 is configured to send the first data to the at least one terminal on a dedicated connection corresponding to the at least one terminal.
- the dedicated connection includes at least one of the following:
- Dedicated PDN connection Dedicated PDU session, Dedicated QoS flow, Dedicated bearer, Dedicated logical channel, Dedicated logical channel group.
- the sending unit 503 is configured to carry identification information and / or address information corresponding to the at least one terminal in the first data, and send to the at least one terminal.
- the network includes an access network and a core network
- the first data transmitted between the terminal and the access network is transmitted on a first dedicated connection, where the first dedicated connection is used by the access network to determine receiver information of the first data;
- the first data transmitted between the access network and the core network carries identification information and / or address information corresponding to the at least one terminal, and the identification information and / or address information is used for the core network Determining the receiving end information of the first data.
- the network includes an access network and a core network
- the first data transmitted between the terminal and the access network carries identification information and / or address information corresponding to the at least one terminal, and the identification information and / or address information is used for the access network Determining receiver information of the first data;
- the first data transmitted between the access network and the core network is transmitted on a second dedicated connection, and the second dedicated connection is used by the core network to determine the receiving end information of the first data.
- the network includes an access network and a core network
- the first data transmitted between the terminal and the access network is transmitted on a first dedicated connection, where the first dedicated connection is used by the access network to determine receiver information of the first data;
- the first data transmitted between the access network and the core network is transmitted on a second dedicated connection, and the second dedicated connection is used by the core network to determine the receiving end information of the first data.
- the network includes an access network and a core network
- the first data transmitted between the terminal and the access network carries identification information and / or address information corresponding to the at least one terminal, and the identification information and / or address information is used for the access network Determining receiver information of the first data;
- the first data transmitted between the access network and the core network carries identification information and / or address information corresponding to the at least one terminal, and the identification information and / or address information is used for the core network Determining the receiving end information of the first data.
- the network includes an access network and a core network
- the first data transmitted between the core network and the access network is transmitted on a second dedicated connection, and the second dedicated connection is used by the access network to determine the receiving end information of the first data ;
- the first data transmitted between the access network and the at least one terminal carries identification information and / or address information corresponding to the at least one terminal, and the identification information and / or address information is used for the at least one terminal.
- a terminal determines receiving end information of the first data.
- the network includes an access network and a core network
- the first data transmitted between the core network and the access network carries identification information and / or address information corresponding to the at least one terminal, and the identification information and / or address information is used for the access
- the network determines receiving end information of the first data
- the first data transmitted between the access network and the at least one terminal is transmitted on a first dedicated connection, and the first dedicated connection is used by the at least one terminal to determine a receiving end of the first data information.
- the network includes an access network and a core network
- the first data transmitted between the core network and the access network is transmitted on a second dedicated connection, and the second dedicated connection is used by the access network to determine the receiving end information of the first data ;
- the first data transmitted between the access network and the at least one terminal is transmitted on a first dedicated connection, and the first dedicated connection is used by the at least one terminal to determine a receiving end of the first data information.
- the network includes an access network and a core network
- the first data transmitted between the core network and the access network carries identification information and / or address information corresponding to the at least one terminal, and the identification information and / or address information is used for the access
- the network determines receiving end information of the first data
- the first data transmitted between the access network and the at least one terminal carries identification information and / or address information corresponding to the at least one terminal, and the identification information and / or address information is used for the at least one terminal.
- a terminal determines receiving end information of the first data.
- the network includes an access network and a core network
- the first data transmitted between the terminal and the core network is transmitted on a third dedicated connection, and the third dedicated connection is used by the core network to determine the receiving end information of the first data; or,
- the first data transmitted between the terminal and the core network carries identification information and / or address information corresponding to the at least one terminal, and the identification information and / or address information is used by the core network to determine The receiving-end information of the first data, wherein the identification information and / or address information is not processed on the access network side.
- the network includes an access network and a core network
- the first data transmitted between the core network and the at least one terminal is transmitted on a third dedicated connection, and the third dedicated connection is used by the at least one terminal to determine the receiving end information of the first data ;or,
- the first data transmitted between the core network and the at least one terminal carries identification information and / or address information corresponding to the at least one terminal, and the identification information and / or address information is used for the at least one
- the terminal determines the receiving end information of the first data, where the identification information and / or address information is not processed on the access network side.
- the determining unit 502 is further configured to determine routing information of the first data according to the first configuration information.
- the first configuration information includes information of each terminal in the at least one terminal.
- the first configuration information includes a first routing relationship
- the first routing relationship includes a mapping relationship between a receiving channel and a sending channel of the first data.
- the first data receiving channel is a channel between the first terminal and the network
- the first data transmitting channel is between the network and the at least one terminal. aisle.
- the network includes a first network and a second network, wherein the first network is a service network of the first terminal and the second network is a service network of the at least one terminal;
- the receiving channel of the first data is a channel between the first terminal and the first network
- the sending channel of the first data is a channel between the first network and the first network.
- the receiving channel of the first data is a channel between the first network and the second network
- the sending channel of the first data is the second network and the second network.
- the channel between at least one terminal is described.
- the receiver information of the first data is determined based on at least one of the following information:
- Target address information in the first data where the target address information is address information of the at least one terminal
- Source address information in the first data the source address information characterizing group channel information of the at least one terminal.
- the terminal information of the first data is determined based on at least one of the following information:
- Source address information of the first data where the source address information is address information of the first terminal
- the receiving end information in the first data wherein the sending end of the first data is fixed in the receiving end information.
- the dedicated connection is configured during the establishment of the at least one terminal or during the dedicated connection establishment.
- the configuration of the dedicated connection includes: a dedicated connection configuration between the terminal and the access network and / or a dedicated connection configuration between the core network and the access network and / or between the core network and the core network Dedicated connection configuration.
- the configuration of the dedicated connection includes at least one of the following information: a dedicated PDN connection, a dedicated PDU session, a dedicated QoS flow, a dedicated bearer, a dedicated logical channel, and a dedicated logical channel group.
- corresponding identification information and / or address information is further allocated to the at least one terminal.
- the configuration information of the at least one terminal is configured to an access network, and the access network determines the configuration information according to the configuration information.
- a control plane entity in the core network configures the first routing relationship, and sends the first routing relationship to the network.
- control plane entity in the core network configures the first routing relationship when the at least one terminal is established or the at least one terminal is updated.
- the at least one terminal update refers to that a terminal is newly added or left in the at least one terminal.
- FIG. 6 is a schematic structural diagram of a communication device 600 according to an embodiment of the present application.
- the communication device may be a terminal or a network device.
- the communication device 600 shown in FIG. 6 includes a processor 610, and the processor 610 may call and run a computer program from a memory to implement the method in the embodiment of the present application.
- the communication device 600 may further include a memory 620.
- the processor 610 may call and run a computer program from the memory 620 to implement the method in the embodiment of the present application.
- the memory 620 may be a separate device independent of the processor 610, or may be integrated in the processor 610.
- the communication device 600 may further include a transceiver 630, and the processor 610 may control the transceiver 630 to communicate with other devices, and specifically, may send information or data to other devices, or receive other Information or data sent by the device.
- the processor 610 may control the transceiver 630 to communicate with other devices, and specifically, may send information or data to other devices, or receive other Information or data sent by the device.
- the transceiver 630 may include a transmitter and a receiver.
- the transceiver 630 may further include antennas, and the number of antennas may be one or more.
- the communication device 600 may specifically be a network device according to the embodiment of the present application, and the communication device 600 may implement a corresponding process implemented by the network device in each method of the embodiment of the present application. For brevity, details are not described herein again. .
- the communication device 600 may specifically be a mobile terminal / terminal of the embodiment of the present application, and the communication device 600 may implement the corresponding process implemented by the mobile terminal / terminal in each method of the embodiment of the present application. For simplicity, in This will not be repeated here.
- FIG. 7 is a schematic structural diagram of a chip according to an embodiment of the present application.
- the chip 700 shown in FIG. 7 includes a processor 710, and the processor 710 may call and run a computer program from a memory to implement the method in the embodiment of the present application.
- the chip 700 may further include a memory 720.
- the processor 710 may call and run a computer program from the memory 720 to implement the method in the embodiment of the present application.
- the memory 720 may be a separate device independent of the processor 710, or may be integrated in the processor 710.
- the chip 700 may further include an input interface 730.
- the processor 710 may control the input interface 730 to communicate with other devices or chips. Specifically, the processor 710 may obtain information or data sent by the other devices or chips.
- the chip 700 may further include an output interface 740.
- the processor 710 may control the output interface 740 to communicate with other devices or chips. Specifically, the processor 710 may output information or data to the other devices or chips.
- the chip may be applied to the network device in the embodiment of the present application, and the chip may implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
- the chip may be applied to the network device in the embodiment of the present application, and the chip may implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
- the chip can be applied to the mobile terminal / terminal in the embodiments of the present application, and the chip can implement the corresponding process implemented by the mobile terminal / terminal in each method of the embodiments of the present application. To repeat.
- the chip mentioned in the embodiments of the present application may also be referred to as a system-level chip, a system chip, a chip system or a system-on-chip.
- FIG. 8 is a schematic block diagram of a communication system 900 according to an embodiment of the present application. As shown in FIG. 8, the communication system 900 includes a terminal 910 and a network device 920.
- the terminal 910 may be used to implement the corresponding functions implemented by the terminal in the foregoing method
- the network device 920 may be used to implement the corresponding functions implemented by the network device in the foregoing method.
- details are not described herein again.
- the processor in the embodiment of the present application may be an integrated circuit chip and has a signal processing capability.
- each step of the foregoing method embodiment may be completed by using an integrated logic circuit of hardware in a processor or an instruction in a form of software.
- the above processor may be a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), an off-the-shelf programmable gate array (Field, Programmable Gate Array, FPGA), or other Programming logic devices, discrete gate or transistor logic devices, discrete hardware components.
- DSP digital signal processor
- ASIC application specific integrated circuit
- FPGA off-the-shelf programmable gate array
- Various methods, steps, and logical block diagrams disclosed in the embodiments of the present application can be implemented or executed.
- a general-purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
- the steps of the method disclosed in combination with the embodiments of the present application may be directly implemented by a hardware decoding processor, or may be performed by using a combination of hardware and software modules in the decoding processor.
- the software module may be located in a mature storage medium such as a random access memory, a flash memory, a read-only memory, a programmable read-only memory, or an electrically erasable programmable memory, a register, and the like.
- the storage medium is located in a memory, and the processor reads the information in the memory and completes the steps of the foregoing method in combination with its hardware.
- the memory in the embodiment of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
- the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), and an electronic memory. Erase programmable read-only memory (EPROM, EEPROM) or flash memory.
- the volatile memory may be Random Access Memory (RAM), which is used as an external cache.
- RAM Static Random Access Memory
- DRAM Dynamic Random Access Memory
- Synchronous Dynamic Random Access Memory Synchronous Dynamic Random Access Memory
- SDRAM double data rate synchronous dynamic random access memory
- Double SDRAM, DDR SDRAM enhanced synchronous dynamic random access memory
- Enhanced SDRAM, ESDRAM synchronous connection dynamic random access memory
- Synchronous DRAM Synchronous Dynamic Random Access Memory
- Enhanced SDRAM Enhanced SDRAM, ESDRAM
- synchronous connection dynamic random access memory Synchrobus RAM, SLDRAM
- Direct Rambus RAM Direct Rambus RAM
- the memory in the embodiment of the present application may also be a static random access memory (static RAM, SRAM), a dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (SDRAM), double data rate synchronous dynamic random access memory (Double SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct RAMbus RAM, DR RAM) and so on. That is, the memories in the embodiments of the present application are intended to include, but not limited to, these and any other suitable types of memories.
- An embodiment of the present application further provides a computer-readable storage medium for storing a computer program.
- the computer-readable storage medium can be applied to the network device in the embodiment of the present application, and the computer program causes the computer to execute the corresponding process implemented by the network device in each method in the embodiment of the present application. No longer.
- the computer-readable storage medium may be applied to a mobile terminal / terminal in the embodiments of the present application, and the computer program causes a computer to execute a corresponding process implemented by the mobile terminal / terminal in each method of the embodiments of the present application in order to Concise, I won't repeat them here.
- An embodiment of the present application further provides a computer program product, including computer program instructions.
- the computer program product can be applied to the network device in the embodiment of the present application, and the computer program instruction causes the computer to execute a corresponding process implemented by the network device in each method in the embodiment of the present application. More details.
- the computer program product can be applied to a mobile terminal / terminal in the embodiments of the present application, and the computer program instructions cause the computer to execute a corresponding process implemented by the mobile terminal / terminal in each method of the embodiments of the present application for the sake of brevity , Will not repeat them here.
- the embodiment of the present application also provides a computer program.
- the computer program may be applied to a network device in the embodiment of the present application.
- the computer program When the computer program is run on a computer, the computer is caused to execute a corresponding process implemented by the network device in each method in the embodiment of the present application. , Will not repeat them here.
- the computer program may be applied to a mobile terminal / terminal in the embodiment of the present application, and when the computer program is run on a computer, the computer is caused to execute a corresponding method implemented by the mobile terminal / terminal in each method of the embodiment of the present application.
- the computer program may be applied to a mobile terminal / terminal in the embodiment of the present application, and when the computer program is run on a computer, the computer is caused to execute a corresponding method implemented by the mobile terminal / terminal in each method of the embodiment of the present application.
- the disclosed systems, devices, and methods may be implemented in other ways.
- the device embodiments described above are only schematic.
- the division of the unit is only a logical function division.
- multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not implemented.
- the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, which may be electrical, mechanical or other forms.
- the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objective of the solution of this embodiment.
- each functional unit in each embodiment of the present application may be integrated into one processing unit, or each of the units may exist separately physically, or two or more units may be integrated into one unit.
- the functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium.
- the technical solution of this application is essentially a part that contributes to the existing technology or a part of the technical solution can be embodied in the form of a software product.
- the computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in the embodiments of the present application.
- 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 disks or optical disks and other media that can store program codes .
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Abstract
Description
Claims (69)
- 一种通信方法,所述方法包括:网络接收第一终端发送的第一数据,确定所述第一数据的接收端信息;所述网络根据所述第一数据的接收端信息确定至少一个终端,将所述第一数据发送给所述至少一个终端。
- 根据权利要求1所述的方法,其中,所述第一数据在所述至少一个终端对应的专用连接上传输;所述确定所述第一数据的接收端信息,包括:基于传输所述第一数据的专用连接,确定所述第一数据的接收端信息。
- 根据权利要求2所述的方法,其中,所述专用连接包括以下至少之一:专用公用数据网络PDN连接、专用协议数据单元PDU会话、专用服务质量QoS流、专用承载、专用逻辑信道、专用逻辑信道组。
- 根据权利要求1所述的方法,其中,所述第一数据携带所述至少一个终端对应的标识信息和/或地址信息;所述确定所述第一数据的接收端信息,包括:基于所述第一数据中携带的所述标识信息和/或所述地址信息,确定所述第一数据的接收端信息。
- 根据权利要求1所述的方法,其中,所述将所述第一数据发送给所述至少一个终端,包括:在所述至少一个终端对应的专用连接上将所述第一数据发送给所述至少一个终端。
- 根据权利要求5所述的方法,其中,所述专用连接包括以下至少之一:专用PDN连接、专用PDU会话、专用QoS流、专用承载、专用逻辑信道、专用逻辑信道组。
- 根据权利要求1所述的方法,其中,所述将所述第一数据发送给所述至少一个终端,包括:在所述第一数据中携带所述至少一个终端对应的标识信息和/或地址信息,发送给所述至少一个终端。
- 根据权利要求2至7任一项所述的方法,其中,所述网络包括接入网和核心网;所述终端与所述接入网之间传输的所述第一数据在第一专用连接上传输,所述第一专用连接用于所述接入网确定所述第一数据的接收端信息;所述接入网与所述核心网之间传输的所述第一数据携带所述至少一个终端对应的标识信息和/或地址信息,所述标识信息和/或地址信息用于所述核心网确定所述第一数据的接收端信息。
- 根据权利要求2至7任一项所述的方法,其中,所述网络包括接入网和核心网;所述终端与所述接入网之间传输的所述第一数据携带所述至少一个终端对应的标识信息和/或地址信息,所述标识信息和/或地址信息用于所述接入网确定所述第一数据的接收端信息;所述接入网与所述核心网之间传输的所述第一数据在第二专用连接上传输,所述第二专用连接用于所述核心网确定所述第一数据的接收端信息。
- 根据权利要求2至7任一项所述的方法,其中,所述网络包括接入网和核心网;所述终端与所述接入网之间传输的所述第一数据在第一专用连接上传输,所述第一专用连接用于所述接入网确定所述第一数据的接收端信息;所述接入网与所述核心网之间传输的所述第一数据在第二专用连接上传输,所述第二专用连接用于所述核心网确定所述第一数据的接收端信息。
- 根据权利要求2至7任一项所述的方法,其中,所述网络包括接入网和核心网;所述终端与所述接入网之间传输的所述第一数据携带所述至少一个终端对应的标识信息和/或地址信息,所述标识信息和/或地址信息用于所述接入网确定所述第一数据的接收端信息;所述接入网与所述核心网之间传输的所述第一数据携带所述至少一个终端对应的标识信息和/或地址信息,所述标识信息和/或地址信息用于所述核心网确定所述第一数据的接收端信息。
- 根据权利要求2至7任一项所述的方法,其中,所述网络包括接入网和核心网;所述核心网与所述接入网之间传输的所述第一数据在第二专用连接上传输,所述第二专用连 接用于所述接入网确定所述第一数据的接收端信息;所述接入网与所述至少一个终端之间传输的所述第一数据携带所述至少一个终端对应的标识信息和/或地址信息,所述标识信息和/或地址信息用于所述至少一个终端确定所述第一数据的接收端信息。
- 根据权利要求2至7任一项所述的方法,其中,所述网络包括接入网和核心网;所述核心网与所述接入网之间传输的所述第一数据携带所述至少一个终端对应的标识信息和/或地址信息,所述标识信息和/或地址信息用于所述接入网确定所述第一数据的接收端信息;所述接入网与所述至少一个终端之间传输的所述第一数据在第一专用连接上传输,所述第一专用连接用于所述至少一个终端确定所述第一数据的接收端信息。
- 根据权利要求2至7任一项所述的方法,其中,所述网络包括接入网和核心网;所述核心网与所述接入网之间传输的所述第一数据在第二专用连接上传输,所述第二专用连接用于所述接入网确定所述第一数据的接收端信息;所述接入网与所述至少一个终端之间传输的所述第一数据在第一专用连接上传输,所述第一专用连接用于所述至少一个终端确定所述第一数据的接收端信息。
- 根据权利要求2至7任一项所述的方法,其中,所述网络包括接入网和核心网;所述核心网与所述接入网之间传输的所述第一数据携带所述至少一个终端对应的标识信息和/或地址信息,所述标识信息和/或地址信息用于所述接入网确定所述第一数据的接收端信息;所述接入网与所述至少一个终端之间传输的所述第一数据携带所述至少一个终端对应的标识信息和/或地址信息,所述标识信息和/或地址信息用于所述至少一个终端确定所述第一数据的接收端信息。
- 根据权利要求2至7任一项所述的方法,其中,所述网络包括接入网和核心网;所述终端与所述核心网之间传输的所述第一数据在第三专用连接上传输,所述第三专用连接用于所述核心网确定所述第一数据的接收端信息;或者,所述终端与所述核心网之间传输的所述第一数据携带所述至少一个终端对应的标识信息和/或地址信息,所述标识信息和/或地址信息用于所述核心网确定所述第一数据的接收端信息,其中,所述标识信息和/或地址信息在所述接入网侧不进行处理。
- 根据权利要求2至7任一项所述的方法,其中,所述网络包括接入网和核心网;所述核心网与所述至少一个终端之间传输的所述第一数据在第三专用连接上传输,所述第三专用连接用于所述至少一个终端确定所述第一数据的接收端信息;或者,所述核心网与所述至少一个终端之间传输的所述第一数据携带所述至少一个终端对应的标识信息和/或地址信息,所述标识信息和/或地址信息用于所述至少一个终端确定所述第一数据的接收端信息,其中,所述标识信息和/或地址信息在所述接入网侧不进行处理。
- 根据权利要求1至17任一项所述的方法,其中,所述方法还包括:所述网络根据第一配置信息确定所述第一数据的路由信息。
- 根据权利要求18所述的方法,其中,所述第一配置信息包括所述至少一个终端中的各个终端的信息。
- 根据权利要求18所述的方法,其中,所述第一配置信息包括第一路由关系,所述第一路由关系包括所述第一数据的接收通道与发送通道之间的映射关系。
- 根据权利要求20所述的方法,其中,所述第一数据的接收通道是所述第一终端与所述网络之间的通道,所述第一数据的发送通道是所述网络与所述至少一个终端之间的通道。
- 根据权利要求20所述的方法,其中,所述网络包括第一网络和第二网络,其中,所述第一网络是所述第一终端的服务网络,所述第二网络是所述至少一个终端的服务网络;对于所述第一网络而言,所述第一数据的接收通道是所述第一终端与所述第一网络之间的通道,所述第一数据的发送通道是所述第一网络与所述第二网络之间的通道;对于所述第二网络而言,所述第一数据的接收通道是所述第一网络与所述第二网络之间的通道,所述第一数据的发送通道是所述第二网络与所述至少一个终端之间的通道。
- 根据权利要求1至22任一项所述的方法,其中,所述至少一个终端中的各个终端接收到所述第一数据后,基于以下至少一种信息确定所述第一数据的接收端信息:所述第一数据中携带的所述至少一个终端的标识信息;传输所述第一数据的专用连接;所述第一数据中的目标地址信息,所述目标地址信息为所述至少一个终端的地址信息;所述第一数据中的源地址信息,所述源地址信息表征所述至少一个终端的组通道信息。
- 根据权利要求1至13任一项所述的方法,其中,所述至少一个终端中的各个终端接收到所述第一数据后,基于以下至少一种信息确定所述第一数据的发送端信息:所述第一数据的源地址信息,所述源地址信息为所述第一终端的地址信息;所述第一数据中的接收端信息,其中,所述第一数据的发送端在所述接收端信息中是固定的。
- 根据权利要求2~3、5~6、8~10、12~14、16~17、23任一项所述的方法,其中,所述专用连接在所述至少一个终端建立过程中配置或者在所述专用连接建立过程中配置。
- 根据权利要求25所述的方法,其中,所述专用连接的配置包括:终端与接入网之间的专用连接配置和/或核心网与接入网之间的专用连接配置和/或核心网与核心网之间的专用连接配置。
- 根据权利要求25或26所述的方法,其中,所述专用连接的配置包括如下至少一种信息:专用PDN连接、专用PDU会话、专用QoS流、专用承载、专用逻辑信道、专用逻辑信道组。
- 根据权利要求25至27任一项所述的方法,其中,在所述至少一个终端建立过程中,还为所述至少一个终端分配对应的标识信息和/或地址信息。
- 根据权利要求25至28任一项所述的方法,其中,核心网中的控制面实体配置所述至少一个终端的配置信息后,将所述至少一个终端的配置信息配置给接入网,所述接入网根据所述配置信息确定专用承载和/或专用逻辑信道和/或专用逻辑信道组的配置信息,并将所述专用承载和/或专用逻辑信道和/或专用逻辑信道组的配置信息配置给所述第一终端和/或所述至少一个终端。
- 根据权利要求20至22任一项所述的方法,其中,核心网中的控制面实体配置所述第一路由关系,将所述第一路由关系发送给所述网络。
- 根据权利要求30所述的方法,其中,所述核心网中的控制面实体在所述至少一个终端建立或者所述至少一个终端更新的时候,配置所述第一路由关系。
- 根据权利要求31所述的方法,其中,所述至少一个终端更新是指所述至少一个终端中有终端新增加或者离开。
- 一种通信装置,所述装置包括:接收单元,用于接收第一终端发送的第一数据;确定单元,用于确定所述第一数据的接收端信息;发送单元,用于根据所述第一数据的接收端信息确定至少一个终端,将所述第一数据发送给所述至少一个终端。
- 根据权利要求33所述的装置,其中,所述第一数据在所述至少一个终端对应的专用连接上传输;所述确定单元,用于基于传输所述第一数据的专用连接,确定所述第一数据的接收端信息。
- 根据权利要求34所述的装置,其中,所述专用连接包括以下至少之一:专用PDN连接、专用PDU会话、专用QoS流、专用承载、专用逻辑信道、专用逻辑信道组。
- 根据权利要求33所述的装置,其中,所述第一数据携带所述至少一个终端对应的标识信息和/或地址信息;所述确定单元,用于基于所述第一数据中携带的所述标识信息和/或所述地址信息,确定所述第一数据的接收端信息。
- 根据权利要求33所述的装置,其中,所述发送单元,用于在所述至少一个终端对应的专用连接上将所述第一数据发送给所述至少一个终端。
- 根据权利要求37所述的装置,其中,所述专用连接包括以下至少之一:专用PDN连接、专用PDU会话、专用QoS流、专用承载、专用逻辑信道、专用逻辑信道组。
- 根据权利要求33所述的装置,其中,所述发送单元,用于在所述第一数据中携带所述至少一个终端对应的标识信息和/或地址信息,发送给所述至少一个终端。
- 根据权利要求34至39任一项所述的装置,其中,所述网络包括接入网和核心网;所述终端与所述接入网之间传输的所述第一数据在第一专用连接上传输,所述第一专用连接用于所述接入网确定所述第一数据的接收端信息;所述接入网与所述核心网之间传输的所述第一数据携带所述至少一个终端对应的标识信息和/或地址信息,所述标识信息和/或地址信息用于所述核心网确定所述第一数据的接收端信息。
- 根据权利要求34至39任一项所述的装置,其中,所述网络包括接入网和核心网;所述终端与所述接入网之间传输的所述第一数据携带所述至少一个终端对应的标识信息和/ 或地址信息,所述标识信息和/或地址信息用于所述接入网确定所述第一数据的接收端信息;所述接入网与所述核心网之间传输的所述第一数据在第二专用连接上传输,所述第二专用连接用于所述核心网确定所述第一数据的接收端信息。
- 根据权利要求34至39任一项所述的装置,其中,所述网络包括接入网和核心网;所述终端与所述接入网之间传输的所述第一数据在第一专用连接上传输,所述第一专用连接用于所述接入网确定所述第一数据的接收端信息;所述接入网与所述核心网之间传输的所述第一数据在第二专用连接上传输,所述第二专用连接用于所述核心网确定所述第一数据的接收端信息。
- 根据权利要求34至39任一项所述的装置,其中,所述网络包括接入网和核心网;所述终端与所述接入网之间传输的所述第一数据携带所述至少一个终端对应的标识信息和/或地址信息,所述标识信息和/或地址信息用于所述接入网确定所述第一数据的接收端信息;所述接入网与所述核心网之间传输的所述第一数据携带所述至少一个终端对应的标识信息和/或地址信息,所述标识信息和/或地址信息用于所述核心网确定所述第一数据的接收端信息。
- 根据权利要求34至39任一项所述的装置,其中,所述网络包括接入网和核心网;所述核心网与所述接入网之间传输的所述第一数据在第二专用连接上传输,所述第二专用连接用于所述接入网确定所述第一数据的接收端信息;所述接入网与所述至少一个终端之间传输的所述第一数据携带所述至少一个终端对应的标识信息和/或地址信息,所述标识信息和/或地址信息用于所述至少一个终端确定所述第一数据的接收端信息。
- 根据权利要求34至39任一项所述的装置,其中,所述网络包括接入网和核心网;所述核心网与所述接入网之间传输的所述第一数据携带所述至少一个终端对应的标识信息和/或地址信息,所述标识信息和/或地址信息用于所述接入网确定所述第一数据的接收端信息;所述接入网与所述至少一个终端之间传输的所述第一数据在第一专用连接上传输,所述第一专用连接用于所述至少一个终端确定所述第一数据的接收端信息。
- 根据权利要求34至39任一项所述的装置,其中,所述网络包括接入网和核心网;所述核心网与所述接入网之间传输的所述第一数据在第二专用连接上传输,所述第二专用连接用于所述接入网确定所述第一数据的接收端信息;所述接入网与所述至少一个终端之间传输的所述第一数据在第一专用连接上传输,所述第一专用连接用于所述至少一个终端确定所述第一数据的接收端信息。
- 根据权利要求34至39任一项所述的装置,其中,所述网络包括接入网和核心网;所述核心网与所述接入网之间传输的所述第一数据携带所述至少一个终端对应的标识信息和/或地址信息,所述标识信息和/或地址信息用于所述接入网确定所述第一数据的接收端信息;所述接入网与所述至少一个终端之间传输的所述第一数据携带所述至少一个终端对应的标识信息和/或地址信息,所述标识信息和/或地址信息用于所述至少一个终端确定所述第一数据的接收端信息。
- 根据权利要求34至39任一项所述的装置,其中,所述网络包括接入网和核心网;所述终端与所述核心网之间传输的所述第一数据在第三专用连接上传输,所述第三专用连接用于所述核心网确定所述第一数据的接收端信息;或者,所述终端与所述核心网之间传输的所述第一数据携带所述至少一个终端对应的标识信息和/或地址信息,所述标识信息和/或地址信息用于所述核心网确定所述第一数据的接收端信息,其中,所述标识信息和/或地址信息在所述接入网侧不进行处理。
- 根据权利要求34至39任一项所述的装置,其中,所述网络包括接入网和核心网;所述核心网与所述至少一个终端之间传输的所述第一数据在第三专用连接上传输,所述第三专用连接用于所述至少一个终端确定所述第一数据的接收端信息;或者,所述核心网与所述至少一个终端之间传输的所述第一数据携带所述至少一个终端对应的标识信息和/或地址信息,所述标识信息和/或地址信息用于所述至少一个终端确定所述第一数据的接收端信息,其中,所述标识信息和/或地址信息在所述接入网侧不进行处理。
- 根据权利要求33至49任一项所述的装置,其中,所述确定单元,还用于根据第一配置信息确定所述第一数据的路由信息。
- 根据权利要求50所述的装置,其中,所述第一配置信息包括所述至少一个终端中的各个终端的信息。
- 根据权利要求50所述的装置,其中,所述第一配置信息包括第一路由关系,所述第一路由关系包括所述第一数据的接收通道与发送通道之间的映射关系。
- 根据权利要求52所述的装置,其中,所述第一数据的接收通道是所述第一终端与所述网络之间的通道,所述第一数据的发送通道是所述网络与所述至少一个终端之间的通道。
- 根据权利要求52所述的装置,其中,所述网络包括第一网络和第二网络,其中,所述第一网络是所述第一终端的服务网络,所述第二网络是所述至少一个终端的服务网络;对于所述第一网络而言,所述第一数据的接收通道是所述第一终端与所述第一网络之间的通道,所述第一数据的发送通道是所述第一网络与所述第二网络之间的通道;对于所述第二网络而言,所述第一数据的接收通道是所述第一网络与所述第二网络之间的通道,所述第一数据的发送通道是所述第二网络与所述至少一个终端之间的通道。
- 根据权利要求33至54任一项所述的装置,其中,所述至少一个终端中的各个终端接收到所述第一数据后,基于以下至少一种信息确定所述第一数据的接收端信息:所述第一数据中携带的所述至少一个终端的标识信息;传输所述第一数据的专用连接;所述第一数据中的目标地址信息,所述目标地址信息为所述至少一个终端的地址信息;所述第一数据中的源地址信息,所述源地址信息表征所述至少一个终端的组通道信息。
- 根据权利要求33至54任一项所述的装置,其中,所述至少一个终端中的各个终端接收到所述第一数据后,基于以下至少一种信息确定所述第一数据的发送端信息:所述第一数据的源地址信息,所述源地址信息为所述第一终端的地址信息;所述第一数据中的接收端信息,其中,所述第一数据的发送端在所述接收端信息中是固定的。
- 根据权利要求34~35、37~38、40~42、44~46、48~49、55任一项所述的装置,其中,所述专用连接在所述至少一个终端建立过程中配置或者在所述专用连接建立过程中配置。
- 根据权利要求57所述的装置,其中,所述专用连接的配置包括:终端与接入网之间的专用连接配置和/或核心网与接入网之间的专用连接配置和/或核心网与核心网之间的专用连接配置。
- 根据权利要求57或58所述的装置,其中,所述专用连接的配置包括如下至少一种信息:专用PDN连接、专用PDU会话、专用QoS流、专用承载、专用逻辑信道、专用逻辑信道组。
- 根据权利要求57至59任一项所述的装置,其中,在所述至少一个终端建立过程中,还为所述至少一个终端分配对应的标识信息和/或地址信息。
- 根据权利要求57至60任一项所述的装置,其中,核心网中的控制面实体配置所述至少一个终端的配置信息后,将所述至少一个终端的配置信息配置给接入网,所述接入网根据所述配置信息确定专用承载和/或专用逻辑信道和/或专用逻辑信道组的配置信息,并将所述专用承载和/或专用逻辑信道和/或专用逻辑信道组的配置信息配置给所述第一终端和/或所述至少一个终端。
- 根据权利要求52至54任一项所述的装置,其中,核心网中的控制面实体配置所述第一路由关系,将所述第一路由关系发送给所述网络。
- 根据权利要求62所述的装置,其中,所述核心网中的控制面实体在所述至少一个终端建立或者所述至少一个终端更新的时候,配置所述第一路由关系。
- 根据权利要求63所述的装置,其中,所述至少一个终端更新是指所述至少一个终端中有终端新增加或者离开。
- 一种通信设备,包括:处理器和存储器,该存储器用于存储计算机程序,所述处理器用于调用并运行所述存储器中存储的计算机程序,执行如权利要求1至32中任一项所述的方法。
- 一种芯片,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行如权利要求1至32中任一项所述的方法。
- 一种计算机可读存储介质,用于存储计算机程序,所述计算机程序使得计算机执行如权利要求1至32中任一项所述的方法。
- 一种计算机程序产品,包括计算机程序指令,该计算机程序指令使得计算机执行如权利要求1至32中任一项所述的方法。
- 一种计算机程序,所述计算机程序使得计算机执行如权利要求1至32中任一项所述的方法。
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CN112887106A (zh) | 2021-06-01 |
KR20210050560A (ko) | 2021-05-07 |
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AU2018443613A1 (en) | 2021-05-06 |
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