WO2021129804A1 - 路径选择方法、终端和网络侧设备 - Google Patents
路径选择方法、终端和网络侧设备 Download PDFInfo
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- WO2021129804A1 WO2021129804A1 PCT/CN2020/139387 CN2020139387W WO2021129804A1 WO 2021129804 A1 WO2021129804 A1 WO 2021129804A1 CN 2020139387 W CN2020139387 W CN 2020139387W WO 2021129804 A1 WO2021129804 A1 WO 2021129804A1
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- relay node
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
- H04W40/12—Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
- H04W40/22—Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
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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
- H04W88/02—Terminal devices
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
Definitions
- the present invention relates to the field of communication technology, in particular to a path selection method, terminal and network side equipment.
- one or more relay nodes are set between the network side device and the terminal, and the terminal can choose one or more relay nodes for communication and transmission, or the terminal can also choose a direct path for communication transmission.
- the path selection of the terminal generally depends on the quality of the link, and the relay node with good link quality may be selected by the terminal for transmission.
- the selected path may not meet service requirements. It can be seen that the existing path selection method has the problem that it cannot meet the business needs.
- the embodiment of the present invention provides a path selection method, terminal, and network side equipment to solve the problem that the existing path selection method cannot meet service requirements.
- the present invention is implemented as follows:
- an embodiment of the present invention provides a path selection method, which is applied to a terminal, and the method includes:
- the target relay node is used for the first transmission, where the relay path indication information includes the identification information of the target relay node or the candidate Following the configuration information of the node, the target relay node is a relay node in the candidate relay node whose configuration information matches the transmission parameter of the first transmission.
- an embodiment of the present invention provides a path selection method, which is applied to a network side device, and the method includes:
- the response message includes relay path indication information
- the relay path indication information includes identification information of the target relay node or configuration information of the candidate relay node
- the target relay node is a relay node in the candidate relay node whose configuration information matches the transmission parameter of the terminal for the first transmission; or, the response message does not include the relay path indication information.
- an embodiment of the present invention provides a terminal, including:
- a sending module configured to send a path selection request to the network side device, where the path selection request includes the identification information of the candidate relay node;
- a receiving module configured to receive a response message sent by the network side device
- the first path selection module is configured to use the target relay node for first transmission when the response message includes relay path indication information, where the relay path indication information includes the target relay node's Identification information or configuration information of the candidate relay node, and the target relay node is a relay node in the candidate relay node whose configuration information matches the transmission parameter of the first transmission.
- an embodiment of the present invention provides a network side device, including:
- a receiving module configured to receive a path selection request sent by a terminal, where the path selection request includes identification information of a candidate relay node;
- the sending module is configured to send a response message to the terminal, where the response message includes relay path indication information, and the relay path indication information includes the identification information of the target relay node or the candidate relay node Configuration information, the target relay node is a relay node in the candidate relay node whose configuration information matches the transmission parameter of the terminal for the first transmission; or, the response message does not include the relay path Instructions.
- an embodiment of the present invention provides a terminal, including: a memory, a processor, and a computer program stored on the memory and capable of running on the processor.
- a terminal including: a memory, a processor, and a computer program stored on the memory and capable of running on the processor.
- the computer program is executed by the processor, The steps in the path selection method provided in the first aspect of the embodiments of the present invention are implemented.
- an embodiment of the present invention provides a network-side device, including: a memory, a processor, and a computer program stored on the memory and running on the processor, and the computer program is executed by the processor. When executed, the steps in the path selection method provided in the second aspect of the embodiment of the present invention are implemented.
- an embodiment of the present invention provides a computer-readable storage medium on which a computer program is stored.
- the computer program is executed by a processor, the path provided in the first aspect of the embodiment of the present invention is implemented. Select the steps in the method.
- an embodiment of the present invention provides a computer-readable storage medium having a computer program stored on the computer-readable storage medium, and when the computer program is executed by a processor, the path provided in the second aspect of the embodiment of the present invention is implemented Select the steps in the method.
- the terminal can send a path selection request to the network side device after discovering the candidate relay node. After receiving the path selection request, the network side device can feed back a response message to the terminal to assist the terminal in path selection. select. In this way, with the assistance of the network side equipment, the path selected by the terminal can better meet the transmission requirements, that is, the service requirements, and the applicability of path selection is improved.
- Figure 1 is a schematic diagram of a relay node discovery process
- Figure 2 is a schematic diagram of another relay node discovery process
- Figure 3 is a structural diagram of a network system provided by an embodiment of the present invention.
- FIG. 4 is a flowchart of a path selection method applied to a network system according to an embodiment of the present invention
- FIG. 5 is a flowchart of a path selection method applied to a terminal according to an embodiment of the present invention.
- FIG. 6 is a flowchart of a path selection method applied to a network side device according to an embodiment of the present invention.
- FIG. 7 is a schematic structural diagram of a terminal provided by an embodiment of the present invention.
- FIG. 8 is a schematic structural diagram of a network side device provided by an embodiment of the present invention.
- FIG. 9 is a schematic diagram of the hardware structure of a terminal provided by an embodiment of the present invention.
- FIG. 10 is a schematic diagram of the hardware structure of a network side device provided by an embodiment of the present invention.
- words such as “exemplary” or “for example” are used to represent examples, illustrations, or illustrations. Any embodiment or design solution described as “exemplary” or “for example” in the embodiment of the present invention should not be construed as being more preferable or advantageous than other embodiments or design solutions. To be precise, words such as “exemplary” or “for example” are used to present related concepts in a specific manner.
- the relay technology in the wireless communication system is to add one or more relay nodes between the network side equipment and the terminal. These relay nodes can be used to forward the wireless signal, so that the wireless signal can only reach after multiple hops. terminal.
- wireless relay is to divide a network-side device-to-terminal link into two links, network-side device-to-relay station and relay-to-terminal, so as to have the opportunity to have a poor quality link. Replace the link with two better quality links to obtain higher link capacity and better coverage.
- relay technology can not only be used to expand cell coverage and make up for blind spots in cell coverage, but also to increase cell capacity through spatial resource reuse.
- relay technology can also play a role in overcoming penetration loss and improving the quality of indoor coverage.
- the relay supported in LTE or NR is UE-to-network relay, that is, one end of the relay node is connected to the terminal, and the other end is connected to the network side device.
- a relay node can be represented by a relay UE, and a terminal connected to the relay UE can be represented by a remote UE.
- the remote UE can find or discover available relay UEs in two ways.
- Method 1 As shown in Figure 1, for a certain ProSe service, if the relay UE hopes that nearby terminals can establish a UE-To-Network relay connection by itself, the relay UE can broadcast a discovery (Announcement) message, claiming that it can be This service is the relay UE of the UE-To-Network relay.
- relay UE1, relay UE2, and relay UE3 are all available relay UEs.
- the relay UE discovery process shown in FIG. 1 may also be referred to as a Mode A discovery process.
- Method 2 As shown in Figure 2, for a certain ProSe service, if the remote UE wants to establish a UE-to-network relay connection through the neighboring relay UE, the remote UE broadcasts a discovery (Solicitaion) message to discover the neighboring relay UE. If the nearby relay is authorized and willing to establish a UE-to-network relay connection for the remote UE, the UE will reply a response message to the remote UE.
- both relay UE2 and relay UE3 are available relay UEs.
- the relay UE discovery process shown in FIG. 2 may also be referred to as a Mode B discovery process.
- the above-mentioned available relay UEs may be collectively referred to as candidate relay nodes.
- the remote UE when it selects a relay UE, it usually depends on the quality of the link, such as Reference Signal Received Power (RSRP), and a relay UE with a good link quality may be selected by the remote UE for transmission.
- RSRP Reference Signal Received Power
- the selected path may not meet service requirements.
- LTE Long Term Evolution
- NR ProSe commercial services are considered in ProSe communication. If the terminal needs to use relay technology for commercial service transmission, it needs to consider the choice.
- the existing selection method suitable for the relay UE in LTE may no longer be suitable for commercial services in NR ProSe communication.
- the configuration parameters of the relay UE may be private data of the relay UE, and the remote UE may not be able to obtain the configuration parameters of the relay UE. Therefore, the remote UE may need the assistance of the network side equipment to select the appropriate relay UE.
- embodiments of the present invention provide a path selection method, terminal, and network side device.
- the wireless communication system may be a 5G system, or an evolved Long Term Evolution (eLTE) system, or a subsequent evolved communication system.
- eLTE evolved Long Term Evolution
- FIG. 3 is a structural diagram of a network system provided by an embodiment of the present invention. As shown in FIG. 3, it includes a terminal 11 and a network side device 12.
- the terminal 11 may be a mobile communication device, such as a mobile phone or a tablet computer. (Tablet Personal Computer), Laptop Computer, Personal Digital Assistant (PDA), Mobile Internet Device (MID) or Wearable Device (Wearable Device), etc., which need to be explained Yes, the specific type of the terminal 11 is not limited in the embodiment of the present invention.
- the above-mentioned network side device 12 may be a 5G network side device (for example: gNB, 5G NR NB), or may be a 4G network side device (for example: eNB), or may be a 3G network side device (for example: NB), or subsequent evolution
- 5G network side device for example: gNB, 5G NR NB
- 4G network side device for example: eNB
- 3G network side device for example: NB
- FIG. 4 is a flowchart of a path selection method applied to the network system shown in FIG. 3 according to an embodiment of the present invention. As shown in Figure 4, the method includes the following steps:
- Step 201 The terminal sends a path selection request to the network side device.
- the path selection request includes identification information of the candidate relay node.
- the foregoing terminal may be understood as the foregoing remote UE
- the foregoing candidate relay node may be understood as the foregoing relay UE
- the identification information of the foregoing candidate relay node may be understood as the identification information of the relay UE, such as the user ID of the relay UE, for example , Relay UE1, relay UE2, etc.
- the foregoing candidate relay node can be discovered by the terminal through the method shown in Figure 1 or Figure 2, that is to say, the terminal can discover the foregoing candidate relay node through the above Mode A discovery process, or through the above Mode B discovery process.
- the above-mentioned candidate relay node can be discovered by the terminal through the method shown in Figure 1 or Figure 2, that is to say, the terminal can discover the foregoing candidate relay node through the above Mode A discovery process, or through the above Mode B discovery process.
- the timing for the terminal to send the path selection request to the network side device may be before the terminal performs the first transmission, that is, when the terminal needs to perform the first transmission, the terminal sends the path selection request to the network side device.
- the first transmission can be understood as any transmission that can use relay technology, for example, the aforementioned commercial service or public safety service.
- Step 202 The network side device receives the path selection request sent by the terminal.
- Step 203 The network side device sends a response message to the terminal.
- the response message includes relay path indication information
- the relay path indication information includes identification information of a target relay node or configuration information of the candidate relay node
- the target relay node is the standby relay node. Select the relay node whose configuration information matches the transmission parameter of the first transmission by the terminal in the relay node; or, the response message does not include the relay path indication information.
- the network side device After receiving the path selection request sent by the terminal, the network side device can obtain the identification information of each candidate relay node according to the path selection request, so as to further obtain the configuration information of each candidate relay node.
- the network-side device may feed back the obtained configuration information of the candidate relay node to the terminal through a response message. In this way, the terminal can check the candidate relay node configuration information after obtaining the configuration information of the candidate relay node. The subsequent nodes perform screening to select a relay node suitable for the first transmission.
- the foregoing path selection request may also include transmission parameters for the terminal to perform the first transmission. For the case where the path selection request includes the transmission parameter of the first transmission, the terminal may perform the screening of the relay node, or the network side device may perform the screening of the relay node. If the network-side device performs relay node screening, the network-side device can screen the candidate relay nodes according to the obtained configuration information of the candidate relay nodes to select a relay node suitable for the first transmission , And feedback to the terminal through a response message.
- the response message sent by the network side device includes relay path indication information
- the relay path indication information includes the identification information of the target relay node or the configuration of the candidate relay node information.
- the target relay node may be understood as the relay node that the terminal ultimately uses to perform the first transmission.
- Step 204 The terminal receives the response message sent by the network side device.
- Step 205 In the case that the response message includes the relay path indication information, the terminal uses the target relay node to perform the first transmission.
- the terminal uses a direct path to perform the first transmission.
- the response message fed back by the network-side device after the network-side device screens all candidate relay nodes, if the configuration information of all candidate relay nodes cannot meet the transmission parameters of the first transmission, the response message fed back by the network-side device will not
- the relay path indication information is included, or, further, the response message fed back by the network side device may include the direct path indication information.
- the screening of the relay node can be performed by the terminal or the network side device.
- the screening principle is that the configuration information of the selected relay node can meet the transmission parameters of the first transmission, otherwise , The terminal will not perform the first transmission through the relay path, but perform the first transmission through the direct path.
- the terminal can send a path selection request to the network side device after discovering the candidate relay node. After receiving the path selection request, the network side device can feed back a response message to the terminal to assist the terminal in path selection. select. In this way, with the assistance of the network side equipment, the path selected by the terminal can better meet the transmission requirements, that is, the service requirements, and the applicability of path selection is improved.
- Fig. 5 is a flowchart of a path selection method applied to a terminal according to an embodiment of the present invention. As shown in Figure 5, the path selection method is applied to the terminal, and the method includes the following steps:
- Step 301 Send a path selection request to the network side device, where the path selection request includes the identification information of the candidate relay node.
- the above path selection request can be sent to the network side device through a Non-Access Stratum (NAS) message, such as a registration request, a service request, and so on.
- NAS Non-Access Stratum
- Step 302 Receive a response message sent by the network side device.
- Step 303 When the response message includes relay path indication information, use the target relay node to perform the first transmission.
- the relay path indication information includes the identification information of the target relay node or the configuration information of the candidate relay node, and the target relay node is the configuration information and the configuration information of the candidate relay node.
- the configuration information of the relay node of the candidate relay node may be the QoS information supported by the candidate relay node, the load information of the network to which the candidate relay node belongs, and the NSSAI of the network to which the candidate relay node belongs. At least one of the SSC mode of the network to which the candidate relay node belongs, the established protocol data unit (PDU) session information of the candidate relay node, and the movement track information of the candidate relay node.
- the transmission parameter of the first transmission may include at least one of the identification of the first transmission, the QoS required by the first transmission, the NSSAI of the first transmission, the SSC mode of the first transmission, and the DNN of the first transmission.
- the QoS information may include parameters such as data rate, PDB (packet delay budget), and packet error rate (Packet Error Rate, PER).
- the established PDU session information of the relay node may include the information of the relay PDU session that the relay node has established, the number of PDU sessions, and so on.
- the terminal can send a path selection request to the network side device after discovering the candidate relay node. After receiving the path selection request, the network side device can feed back a response message to the terminal to assist the terminal in path selection. select. In this way, with the assistance of the network side equipment, the path selected by the terminal can better meet the transmission requirements, that is, the service requirements, and the applicability of path selection is improved.
- the relay path indication information includes configuration information of the candidate relay node, wherein the target relay node is the terminal according to the configuration information of the candidate relay node and the second relay node.
- the screening of relay nodes is performed by the terminal. Since the terminal can obtain the transmission parameters of the first transmission, the terminal needs to further obtain the configuration information of each candidate relay node, and the configuration of each candidate relay node The information may be fed back to the terminal by the network side device, that is, the response message sent by the network side device includes the configuration information of the candidate relay node.
- Example 1 When the terminal needs to perform the first transmission, the terminal sends a path selection request to the network side device, the path selection request includes the identification information of the candidate relay node; the network side device receives the path selection request sent by the terminal; the network The side device sends the configuration information of the candidate relay node to the terminal according to the path selection request; the terminal receives the configuration information of the candidate relay node sent by the network side device; the terminal according to the transmission parameters of the first transmission and the configuration information of the candidate relay node Configuration information, select the target relay node from the candidate relay nodes to perform the first transmission.
- the terminal sends a path selection request to the network side device, the path selection request includes the identification information of the candidate relay node; the network side device receives the path selection request sent by the terminal; the network The side device sends the configuration information of the candidate relay node to the terminal according to the path selection request; the terminal receives the configuration information of the candidate relay node sent by the network side device; the terminal according to the transmission parameters of the first transmission and the configuration information
- the path selection request further includes transmission parameters of the first transmission
- the configuration information of the candidate relay node is determined by the network side device according to the transmission parameter of the first transmission.
- the terminal can carry the first transmission in the path selection request According to the transmission parameters of the first transmission, the network-side device can determine the configuration information of the candidate relay node that needs to be fed back to the terminal.
- the configuration information of the candidate relay node is determined by the above method, so that the configuration information fed back by the network side device is more targeted, which can reduce the communication resources that the terminal needs to consume when screening the relay node, and the network side device does not need to feed back redundant
- the information is conducive to saving the communication resources that the network side equipment needs to consume.
- the path selection request further includes transmission parameters of the first transmission
- the relay path indication information includes the identification information of the target relay node, wherein the target relay node is the network-side device according to the configuration information of the candidate relay node and the first transmission
- the transmission parameter is a relay node selected from the candidate relay nodes.
- the screening of relay nodes is performed by the network-side device. Since the network-side device can obtain the transmission parameters of the first transmission, the network-side device can be based on the configuration information of each candidate relay node and the first transmission. Select the relay node that can satisfy the first transmission from the candidate relay nodes, and feed back the identification information of the relay node to the terminal through a response message.
- Example 2 When the terminal needs to perform the first transmission, the terminal sends a path selection request to the network side device, the path selection request includes the identification information of the candidate relay node and the transmission parameters of the first transmission; the network side device receives the terminal The route selection request sent; the network side device selects the relay nodes that meet the first transmission from the candidate relay nodes according to the path selection request, and sends the identification information of the relay node to the terminal; the terminal receives the network side device The identification information of the relay node is sent, and the target relay node is selected for the first transmission.
- the relay path indication information includes:
- the identification information of the relay node that meets the preset condition, and the target relay node is the relay node that meets the preset condition;
- the above configuration information can be understood as the aforementioned configuration information, which can include at least one of QoS information, load information, NSSAI, SSC mode, established PDU session information, and movement track information.
- the network side device can select a relay node that satisfies the preset condition as the relay node for the terminal to use for the first transmission.
- the relay node that meets the preset conditions may be the optimal relay node considered by the network side device, or in other words, the optimal path considered by the network side device, for example, the relay with the best QoS among the candidate relay nodes Node, the relay node whose moving track is closest to the terminal among the candidate relay nodes, and so on.
- the network side device may also provide a list of identification information.
- the relay nodes satisfying the first transmission are sorted according to the configuration priority order of the relay nodes, for example, according to the configuration priority of the relay nodes from high to low. Sequence, sort the relay nodes that meet the first transmission.
- the terminal can establish a relay connection with each relay node in the order of priority from high to low, and if it does not match, select a relay node with a lower priority until the relay connection is successful. If all the relay nodes in the identification information list do not match, the terminal can select the direct path to perform the first transmission.
- the method further includes:
- the direct path is used for the first transmission.
- the terminal can use the direct path to perform the first transmission.
- the subsequent terminal can use the direct path for the first transmission, or use other methods to select the path for the relay transmission, which is not limited in the embodiment of the present invention.
- using a direct path to perform the first transmission includes:
- the direct path is used for the first transmission.
- the network-side device can feed back an empty response Message, that is, the response message neither includes relay path indication information nor direct path indication information. Or, further, the response message fed back by the network side device does not include relay path indication information, but may also include direct path indication information. In the above cases, it indicates that none of the candidate relay nodes can meet the transmission parameters of the first transmission. At this time, the terminal can use the direct path to perform the first transmission.
- the screening of the relay node can be performed by the terminal or the network side device.
- the screening principle is that the configuration information of the selected relay node can meet the transmission parameters of the first transmission, otherwise , The terminal will not perform the first transmission through the relay path, but perform the first transmission through the direct path.
- Fig. 6 is a flowchart of a path selection method applied to a network side device according to an embodiment of the present invention. As shown in Figure 6, the path selection method is applied to the network side equipment, and the method includes the following steps:
- Step 401 Receive a path selection request sent by a terminal, where the path selection request includes identification information of a candidate relay node;
- Step 402 Send a response message to the terminal, where the response message includes relay path indication information, and the relay path indication information includes identification information of the target relay node or configuration information of the candidate relay node
- the target relay node is a relay node in the candidate relay node whose configuration information matches the transmission parameter of the terminal for the first transmission; or, the response message does not include the relay path indication information .
- the response message does not include the relay path indication information.
- the response message when the response message does not include the relay path indication information, the response message further includes direct path indication information.
- the relay path indication information includes configuration information of the candidate relay node, wherein the target relay node is the terminal according to the configuration information of the candidate relay node and the second relay node.
- the path selection request further includes transmission parameters of the first transmission
- the configuration information of the candidate relay node is determined by the network side device according to the transmission parameter of the first transmission.
- the path selection request further includes transmission parameters of the first transmission
- the relay path indication information includes the identification information of the target relay node, wherein the target relay node is the network-side device according to the configuration information of the candidate relay node and the first transmission
- the transmission parameter is a relay node selected from the candidate relay nodes.
- the relay path indication information includes:
- the identification information of the relay node that meets the preset condition, and the target relay node is the relay node that meets the preset condition;
- the configuration information of the candidate relay node includes at least one of the following:
- Network slice selection assistance information NSSAI of the network to which the candidate relay node belongs NSSAI of the network to which the candidate relay node belongs
- the movement track information of the candidate relay node is the movement track information of the candidate relay node.
- the transmission parameter of the first transmission includes at least one of the following:
- the NSSAI of the first transmission is the NSSAI of the first transmission
- the name of the first transmitted data network is DNN.
- the embodiment of the present invention is used as an embodiment of a network side device corresponding to the embodiment shown in FIG. 4 to FIG. 5.
- a network side device corresponding to the embodiment shown in FIG. 4 to FIG. 5.
- FIG. 7 is a structural diagram of a terminal provided by an embodiment of the present invention. As shown in FIG. 7, the terminal 500 includes:
- the sending module 501 is configured to send a path selection request to the network side device, where the path selection request includes identification information of the candidate relay node;
- the receiving module 502 is configured to receive a response message sent by the network side device
- the first path selection module 503 is configured to use the target relay node for first transmission when the response message includes relay path indication information, where the relay path indication information includes the target relay node Or configuration information of the candidate relay node, and the target relay node is a relay node in the candidate relay node whose configuration information matches the transmission parameter of the first transmission.
- the relay path indication information includes configuration information of the candidate relay node, wherein the target relay node is the terminal according to the configuration information of the candidate relay node and the second relay node.
- the path selection request further includes transmission parameters of the first transmission
- the configuration information of the candidate relay node is determined by the network side device according to the transmission parameter of the first transmission.
- the path selection request further includes transmission parameters of the first transmission
- the relay path indication information includes the identification information of the target relay node, wherein the target relay node is the network-side device according to the configuration information of the candidate relay node and the first transmission
- the transmission parameter is a relay node selected from the candidate relay nodes.
- the relay path indication information includes:
- the identification information of the relay node that meets the preset condition, and the target relay node is the relay node that meets the preset condition;
- the terminal 500 further includes:
- the second path selection module is configured to use a direct path for the first transmission when the response message does not include the relay path indication information.
- the second path selection module is specifically used for:
- the direct path is used for the first transmission.
- the configuration information of the candidate relay node includes at least one of the following:
- Network slice selection assistance information NSSAI of the network to which the candidate relay node belongs NSSAI of the network to which the candidate relay node belongs
- the movement track information of the candidate relay node is the movement track information of the candidate relay node.
- the transmission parameter of the first transmission includes at least one of the following:
- the NSSAI of the first transmission is the NSSAI of the first transmission
- the name of the first transmitted data network is DNN.
- the foregoing terminal 500 in the embodiment of the present invention may be a terminal of any implementation manner in the method embodiment, and any implementation manner of the terminal in the method embodiment may be implemented by the foregoing terminal 500 in the embodiment of the present invention, and To achieve the same beneficial effect, in order to avoid repetition, it is not repeated here.
- FIG. 8 is a structural diagram of a network side device provided by an embodiment of the present invention. As shown in FIG. 8, the network side device 600 includes:
- the receiving module 601 is configured to receive a path selection request sent by a terminal, where the path selection request includes identification information of a candidate relay node;
- the sending module 602 is configured to send a response message to the terminal, where the response message includes relay path indication information, and the relay path indication information includes identification information of the target relay node or the candidate relay node
- the target relay node is a relay node in the candidate relay node whose configuration information matches the transmission parameter of the terminal for the first transmission; or, the response message does not include the relay Path indication information.
- the response message does not include the relay path indication information.
- the response message when the response message does not include the relay path indication information, the response message further includes direct path indication information.
- the relay path indication information includes configuration information of the candidate relay node, wherein the target relay node is the terminal according to the configuration information of the candidate relay node and the second relay node.
- the path selection request further includes transmission parameters of the first transmission
- the configuration information of the candidate relay node is determined by the network side device according to the transmission parameter of the first transmission.
- the path selection request further includes transmission parameters of the first transmission
- the relay path indication information includes the identification information of the target relay node, wherein the target relay node is the network-side device according to the configuration information of the candidate relay node and the first transmission
- the transmission parameter is a relay node selected from the candidate relay nodes.
- the relay path indication information includes:
- the identification information of the relay node that meets the preset condition, and the target relay node is the relay node that meets the preset condition;
- the configuration information of the candidate relay node includes at least one of the following:
- Network slice selection assistance information NSSAI of the network to which the candidate relay node belongs NSSAI of the network to which the candidate relay node belongs
- the movement track information of the candidate relay node is the movement track information of the candidate relay node.
- the transmission parameter of the first transmission includes at least one of the following:
- the NSSAI of the first transmission is the NSSAI of the first transmission
- the name of the first transmitted data network is DNN.
- the above-mentioned network-side device 600 in the embodiment of the present invention may be a network-side device in any implementation manner in the method embodiment, and any implementation manner of the network-side device in the method embodiment can be modified by the foregoing It is implemented by the network side device 600 and achieves the same beneficial effects. To avoid repetition, details are not described herein again.
- the terminal 900 includes but is not limited to: a radio frequency unit 901, a network module 902, an audio output unit 903, an input unit 904, a sensor 905, a display unit 906, User input unit 907, interface unit 908, memory 909, processor 910, power supply 911 and other components.
- a radio frequency unit 901 for implementing various embodiments of the present invention.
- the terminal 900 includes but is not limited to: a radio frequency unit 901, a network module 902, an audio output unit 903, an input unit 904, a sensor 905, a display unit 906, User input unit 907, interface unit 908, memory 909, processor 910, power supply 911 and other components.
- the terminal structure shown in FIG. 9 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or a combination of certain components, or a different component arrangement.
- the terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a vehicle-mounted terminal
- the radio frequency unit 901 is used for:
- the target relay node is used for the first transmission, where the relay path indication information includes the identification information of the target relay node or the candidate Following the configuration information of the node, the target relay node is a relay node in the candidate relay node whose configuration information matches the transmission parameter of the first transmission.
- the relay path indication information includes configuration information of the candidate relay node, wherein the target relay node is the terminal according to the configuration information of the candidate relay node and the second relay node.
- the path selection request further includes transmission parameters of the first transmission
- the configuration information of the candidate relay node is determined by the network side device according to the transmission parameter of the first transmission.
- the path selection request further includes transmission parameters of the first transmission
- the relay path indication information includes the identification information of the target relay node, wherein the target relay node is the network-side device according to the configuration information of the candidate relay node and the first transmission
- the transmission parameter is a relay node selected from the candidate relay nodes.
- the relay path indication information includes:
- the identification information of the relay node that meets the preset condition, and the target relay node is the relay node that meets the preset condition;
- the radio frequency unit 901 is also used for:
- the direct path is used for the first transmission.
- the radio frequency unit 901 is also used for:
- the direct path is used for the first transmission.
- the configuration information of the candidate relay node includes at least one of the following:
- Network slice selection assistance information NSSAI of the network to which the candidate relay node belongs NSSAI of the network to which the candidate relay node belongs
- the movement track information of the candidate relay node is the movement track information of the candidate relay node.
- the transmission parameter of the first transmission includes at least one of the following:
- the NSSAI of the first transmission is the NSSAI of the first transmission
- the name of the first transmitted data network is DNN.
- the terminal can send a path selection request to the network side device after discovering the candidate relay node. After receiving the path selection request, the network side device can feed back a response message to the terminal to assist the terminal in path selection. select. In this way, with the assistance of the network side equipment, the path selected by the terminal can better meet the transmission requirements, that is, the service requirements, and the applicability of path selection is improved.
- the radio frequency unit 901 can be used for receiving and sending signals in the process of sending and receiving information or talking. Specifically, after receiving the downlink data from the base station, it is processed by the processor 910; Uplink data is sent to the base station.
- the radio frequency unit 901 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
- the radio frequency unit 901 can also communicate with the network and other devices through a wireless communication system.
- the terminal provides users with wireless broadband Internet access through the network module 902, such as helping users to send and receive emails, browse web pages, and access streaming media.
- the audio output unit 903 can convert the audio data received by the radio frequency unit 901 or the network module 902 or stored in the memory 909 into an audio signal and output it as sound. Moreover, the audio output unit 903 may also provide audio output related to a specific function performed by the terminal 900 (for example, call signal reception sound, message reception sound, etc.).
- the audio output unit 903 includes a speaker, a buzzer, a receiver, and the like.
- the input unit 904 is used to receive audio or video signals.
- the input unit 904 may include a graphics processing unit (GPU) 9041 and a microphone 9042, and the graphics processor 9041 is used to capture images of still pictures or videos obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. Data is processed.
- the processed image frame may be displayed on the display unit 906.
- the image frames processed by the graphics processor 9041 may be stored in the memory 909 (or other storage medium) or sent via the radio frequency unit 901 or the network module 902.
- the microphone 9042 can receive sound and can process such sound into audio data.
- the processed audio data can be converted into a format that can be sent to a mobile communication base station via the radio frequency unit 901 for output in the case of a telephone call mode.
- the terminal 900 also includes at least one sensor 905, such as a light sensor, a motion sensor, and other sensors.
- the light sensor includes an ambient light sensor and a proximity sensor.
- the ambient light sensor can adjust the brightness of the display panel 9061 according to the brightness of the ambient light.
- the proximity sensor can turn off the display panel 9061 and the backlight when the terminal 900 is moved to the ear. .
- the accelerometer sensor can detect the magnitude of acceleration in various directions (usually three-axis), and can detect the magnitude and direction of gravity when stationary, and can be used to identify terminal gestures (such as horizontal and vertical screen switching, related games, Magnetometer attitude calibration), vibration recognition related functions (such as pedometer, percussion), etc.; sensor 905 can also include fingerprint sensor, pressure sensor, iris sensor, molecular sensor, gyroscope, barometer, hygrometer, thermometer, infrared Sensors, etc., will not be repeated here.
- the display unit 906 is used to display information input by the user or information provided to the user.
- the display unit 906 may include a display panel 9061, and the display panel 9061 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), etc.
- LCD liquid crystal display
- OLED organic light-emitting diode
- the user input unit 907 may be used to receive input numeric or character information, and generate key signal input related to user settings and function control of the terminal.
- the user input unit 907 includes a touch panel 9071 and other input devices 9072.
- the touch panel 9071 also called a touch screen, can collect the user's touch operations on or near it (for example, the user uses any suitable objects or accessories such as fingers, stylus, etc.) on the touch panel 9071 or near the touch panel 9071. operating).
- the touch panel 9071 may include two parts: a touch detection device and a touch controller.
- the touch detection device detects the user's touch position, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it To the processor 910, the command sent by the processor 910 is received and executed.
- the touch panel 9071 can be implemented in multiple types such as resistive, capacitive, infrared, and surface acoustic wave.
- the user input unit 907 may also include other input devices 9072.
- other input devices 9072 may include, but are not limited to, a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackball, mouse, and joystick, which will not be repeated here.
- the touch panel 9071 can cover the display panel 9071.
- the touch panel 9071 detects a touch operation on or near it, it transmits it to the processor 910 to determine the type of the touch event, and then the processor 910 determines the type of touch event according to the touch.
- the type of event provides corresponding visual output on the display panel 9061.
- the touch panel 9071 and the display panel 9061 are used as two independent components to implement the input and output functions of the terminal, in some embodiments, the touch panel 9071 and the display panel 9061 can be integrated. Realize the input and output functions of the terminal, the specifics are not limited here.
- the interface unit 908 is an interface for connecting an external device and the terminal 900.
- the external device may include a wired or wireless headset port, an external power source (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (I/O) port, video I/O port, headphone port, etc.
- the interface unit 908 may be used to receive input (for example, data information, power, etc.) from an external device and transmit the received input to one or more elements in the terminal 900 or may be used to communicate between the terminal 900 and the external device. Transfer data between.
- the memory 909 can be used to store software programs and various data.
- the memory 909 may mainly include a storage program area and a storage data area.
- the storage program area may store an operating system, an application program required by at least one function (such as a sound playback function, an image playback function, etc.), etc.; Data created by the use of mobile phones (such as audio data, phone book, etc.), etc.
- the memory 909 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
- the processor 910 is the control center of the terminal. It uses various interfaces and lines to connect the various parts of the entire terminal, and executes the terminal's operations by running or executing software programs and modules stored in the memory 909, and calling data stored in the memory 909. Various functions and processing data to monitor the terminal as a whole.
- the processor 910 may include one or more processing units; preferably, the processor 910 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface, application programs, etc., and the modem The processor mainly deals with wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 910.
- the terminal 900 may also include a power source 911 (such as a battery) for supplying power to various components.
- a power source 911 such as a battery
- the power source 911 may be logically connected to the processor 910 through a power management system, so as to manage charging, discharging, and power consumption management through the power management system.
- terminal 900 includes some functional modules that are not shown, which will not be repeated here.
- the embodiment of the present invention also provides a terminal, including a processor 910, a memory 909, a computer program stored in the memory 909 and running on the processor 910, and the computer program is implemented when the processor 910 is executed.
- a terminal including a processor 910, a memory 909, a computer program stored in the memory 909 and running on the processor 910, and the computer program is implemented when the processor 910 is executed.
- the above-mentioned terminal 900 in this embodiment may be a terminal in any implementation manner in the method embodiment in the embodiment of the present invention, and any implementation manner of the terminal in the method embodiment in the embodiment of the present invention can be used in this embodiment.
- the above-mentioned terminal 900 realizes and achieves the same beneficial effects, which will not be repeated here.
- FIG. 10 is a structural diagram of a network side device provided by an embodiment of the present invention.
- the network side device 1000 includes: a processor 1001, a transceiver 1002, a memory 1003, and a bus interface, where:
- the transceiver 1002 is used for:
- the response message includes relay path indication information
- the relay path indication information includes identification information of the target relay node or configuration information of the candidate relay node
- the target relay node is a relay node in the candidate relay node whose configuration information matches the transmission parameter of the terminal for the first transmission; or, the response message does not include the relay path indication information.
- the response message does not include the relay path indication information.
- the response message when the response message does not include the relay path indication information, the response message further includes direct path indication information.
- the relay path indication information includes configuration information of the candidate relay node, wherein the target relay node is the terminal according to the configuration information of the candidate relay node and the second relay node.
- the path selection request further includes transmission parameters of the first transmission
- the configuration information of the candidate relay node is determined by the network side device according to the transmission parameter of the first transmission.
- the path selection request further includes transmission parameters of the first transmission
- the relay path indication information includes the identification information of the target relay node, wherein the target relay node is the network-side device according to the configuration information of the candidate relay node and the first transmission
- the transmission parameter is a relay node selected from the candidate relay nodes.
- the relay path indication information includes:
- the identification information of the relay node that meets the preset condition, and the target relay node is the relay node that meets the preset condition;
- the configuration information of the candidate relay node includes at least one of the following:
- Network slice selection assistance information NSSAI of the network to which the candidate relay node belongs NSSAI of the network to which the candidate relay node belongs
- the movement track information of the candidate relay node is the movement track information of the candidate relay node.
- the transmission parameter of the first transmission includes at least one of the following:
- the NSSAI of the first transmission is the NSSAI of the first transmission
- the name of the first transmitted data network is DNN.
- the terminal can send a path selection request to the network side device after discovering the candidate relay node. After receiving the path selection request, the network side device can feed back a response message to the terminal to assist the terminal in path selection. select. In this way, with the assistance of the network side equipment, the path selected by the terminal can better meet the transmission requirements, that is, the service requirements, and the applicability of path selection is improved.
- the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 1001 and various circuits of the memory represented by the memory 1003 are linked together.
- the bus architecture can also link various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, no further descriptions are provided herein.
- the bus interface provides the interface.
- the transceiver 1002 may be a plurality of elements, including a transmitter and a receiver, and provide a unit for communicating with various other devices on a transmission medium.
- the user interface 1004 may also be an interface capable of connecting externally and internally with required equipment.
- the connected equipment includes but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
- the processor 1001 is responsible for managing the bus architecture and general processing, and the memory 1003 can store data used by the processor 1001 when performing operations.
- the above-mentioned network-side device 1000 in this embodiment may be a network-side device in any implementation manner in the method embodiment of the present invention, and any implementation manner of the network-side device in the method embodiment in the present embodiment is It can be implemented by the above-mentioned network-side device 1000 in this embodiment and achieve the same beneficial effect, which will not be repeated here.
- the embodiment of the present invention also provides a computer-readable storage medium, and a computer program is stored on the computer-readable storage medium.
- a computer program is stored on the computer-readable storage medium.
- the various processes of the embodiment corresponding to the terminal or the network side are realized, and can be To achieve the same technical effect, in order to avoid repetition, I will not repeat them here.
- the computer-readable storage medium such as read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk, or optical disk, etc.
- the technical solution of the present invention essentially or the part that contributes to the existing technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, The optical disc) includes a number of instructions to enable a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to execute the method described in each embodiment of the present invention.
- a terminal which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.
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Abstract
Description
Claims (28)
- 一种路径选择方法,应用于终端,包括:向网络侧设备发送路径选择请求,所述路径选择请求包括备选中继节点的标识信息;接收所述网络侧设备发送的响应消息;在所述响应消息包括中继路径指示信息的情况下,使用目标中继节点进行第一传输,其中,所述中继路径指示信息包括所述目标中继节点的标识信息或所述备选中继节点的配置信息,所述目标中继节点为所述备选中继节点中配置信息与所述第一传输的传输参数匹配的中继节点。
- 根据权利要求1所述的方法,其中,所述中继路径指示信息包括所述备选中继节点的配置信息,其中,所述目标中继节点为所述终端根据所述备选中继节点的配置信息和所述第一传输的传输参数,从所述备选中继节点中选择的中继节点。
- 根据权利要求2所述的方法,其中,所述路径选择请求还包括所述第一传输的传输参数;所述备选中继节点的配置信息由所述网络侧设备根据所述第一传输的传输参数确定。
- 根据权利要求1所述的方法,其中,所述路径选择请求还包括所述第一传输的传输参数;所述中继路径指示信息包括所述目标中继节点的标识信息,其中,所述目标中继节点为所述网络侧设备根据所述备选中继节点的配置信息和所述第一传输的传输参数,从所述备选中继节点中选择的中继节点。
- 根据权利要求4所述的方法,其中,若所述备选中继节点中配置信息与所述第一传输的传输参数匹配的中继节点的个数大于1,则所述中继路径指示信息包括:配置信息与所述第一传输的传输参数匹配的中继节点中,满足预设条件的中继节点的标识信息,所述目标中继节点为所述满足预设条件的中继节点;或者,配置信息与所述第一传输的传输参数匹配的中继节点的标识信息列表,所述标识信息列表的排序与中继节点的配置优先级顺序相匹配,所述目标中继节点为所述终端根据所述标识信息列表的排序选择的中继节点。
- 根据权利要求1所述的方法,还包括:在所述响应消息不包括所述中继路径指示信息的情况下,使用直接路径进行所述第一传输。
- 根据权利要求6所述的方法,其中,所述在所述响应消息不包括所述中继路径指示信息的情况下,使用直接路径进行所述第一传输,包括:在所述响应消息不包括所述中继路径指示信息,且包括直接路径指示信息的情况下,使用直接路径进行所述第一传输。
- 根据权利要求1所述的方法,其中,所述备选中继节点的配置信息包括以下至少一项:所述备选中继节点支持的服务质量QoS信息;所述备选中继节点所属网络的负载信息;所述备选中继节点所属网络的网络切片选择辅助信息NSSAI;所述备选中继节点所属网络的会话和服务连续性SSC模式;所述备选中继节点已建协议数据单元PDU会话信息;所述备选中继节点的移动轨迹信息。
- 根据权利要求1所述的方法,其中,所述第一传输的传输参数包括以下至少一项:所述第一传输的标识;所述第一传输需求的QoS;所述第一传输的NSSAI;所述第一传输的SSC模式;所述第一传输的数据网络名DNN。
- 一种路径选择方法,应用于网络侧设备,包括:接收终端发送的路径选择请求,所述路径选择请求包括备选中继节点的标识信息;向所述终端发送响应消息,其中,所述响应消息包括中继路径指示信息, 所述中继路径指示信息包括目标中继节点的标识信息或所述备选中继节点的配置信息,所述目标中继节点为所述备选中继节点中配置信息与所述终端进行第一传输的传输参数匹配的中继节点;或者,所述响应消息不包括所述中继路径指示信息。
- 根据权利要求10所述的方法,其中,在所述备选中继节点的全部中继节点的配置信息均不满足所述第一传输的传输参数的情况下,所述响应消息不包括所述中继路径指示信息。
- 根据权利要求10或11所述的方法,其中,所述响应消息不包括所述中继路径指示信息的情况下,所述响应消息还包括直接路径指示信息。
- 根据权利要求10所述的方法,其中,所述中继路径指示信息包括所述备选中继节点的配置信息,其中,所述目标中继节点为所述终端根据所述备选中继节点的配置信息和所述第一传输的传输参数,从所述备选中继节点中选择的中继节点。
- 根据权利要求13所述的方法,其中,所述路径选择请求还包括所述第一传输的传输参数;所述备选中继节点的配置信息由所述网络侧设备根据所述第一传输的传输参数确定。
- 根据权利要求10所述的方法,其中,所述路径选择请求还包括所述第一传输的传输参数;所述中继路径指示信息包括所述目标中继节点的标识信息,其中,所述目标中继节为所述网络侧设备根据所述备选中继节点的配置信息和所述第一传输的传输参数,从所述备选中继节点中选择的中继节点。
- 根据权利要求15所述的方法,其中,若所述备选中继节点中配置信息与所述第一传输的传输参数匹配的中继节点的个数大于1,则所述中继路径指示信息包括:配置信息与所述第一传输的传输参数匹配的中继节点中,满足预设条件的中继节点的标识信息,所述目标中继节点为所述满足预设条件的中继节点;或者,配置信息与所述第一传输的传输参数匹配的中继节点的标识信息列表, 所述标识信息列表的排序与中继节点的配置优先级顺序相匹配,所述目标中继节点为所述终端根据所述标识信息列表的排序选择的中继节点。
- 根据权利要求10所述的方法,其中,所述备选中继节点的配置信息包括以下至少一项:所述备选中继节点支持的服务质量QoS信息;所述备选中继节点所属网络的负载信息;所述备选中继节点所属网络的网络切片选择辅助信息NSSAI;所述备选中继节点所属网络的会话和服务连续性SSC模式;所述备选中继节点已建协议数据单元PDU会话信息;所述备选中继节点的移动轨迹信息。
- 根据权利要求10所述的方法,其中,所述第一传输的传输参数包括以下至少一项:所述第一传输的标识;所述第一传输需求的QoS;所述第一传输的NSSAI;所述第一传输的SSC模式;所述第一传输的数据网络名DNN。
- 一种终端,其特征在于,包括:发送模块,用于向网络侧设备发送路径选择请求,所述路径选择请求包括备选中继节点的标识信息;接收模块,用于接收所述网络侧设备发送的响应消息;第一路径选择模块,用于在所述响应消息包括中继路径指示信息的情况下,使用目标中继节点进行第一传输,其中,所述中继路径指示信息包括所述目标中继节点的标识信息或所述备选中继节点的配置信息,所述目标中继节点为所述备选中继节点中配置信息与所述第一传输的传输参数匹配的中继节点。
- 根据权利要求19所述的装置,其中,所述中继路径指示信息包括所述备选中继节点的配置信息,其中,所述目标中继节点为所述终端根据所述备选中继节点的配置信息和所述第一传输的传输参数,从所述备选中继节点 中选择的中继节点。
- 根据权利要求20所述的装置,其中,所述路径选择请求还包括所述第一传输的传输参数;所述备选中继节点的配置信息由所述网络侧设备根据所述第一传输的传输参数确定。
- 根据权利要求19所述的装置,其中,所述路径选择请求还包括所述第一传输的传输参数;所述中继路径指示信息包括所述目标中继节点的标识信息,其中,所述目标中继节点为所述网络侧设备根据所述备选中继节点的配置信息和所述第一传输的传输参数,从所述备选中继节点中选择的中继节点。
- 根据权利要求22所述的装置,其中,若所述备选中继节点中配置信息与所述第一传输的传输参数匹配的中继节点的个数大于1,则所述中继路径指示信息包括:配置信息与所述第一传输的传输参数匹配的中继节点中,满足预设条件的中继节点的标识信息,所述目标中继节点为所述满足预设条件的中继节点;或者,配置信息与所述第一传输的传输参数匹配的中继节点的标识信息列表,所述标识信息列表的排序与中继节点的配置优先级顺序相匹配,所述目标中继节点为所述终端根据所述标识信息列表的排序选择的中继节点。
- 根据权利要求19所述的装置,还包括:第二路径选择模块,用于在所述响应消息不包括所述中继路径指示信息的情况下,使用直接路径进行所述第一传输。
- 一种网络侧设备,其特征在于,包括:接收模块,用于接收终端发送的路径选择请求,所述路径选择请求包括备选中继节点的标识信息;发送模块,用于向所述终端发送响应消息,其中,所述响应消息包括中继路径指示信息,所述中继路径指示信息包括目标中继节点的标识信息或所述备选中继节点的配置信息,所述目标中继节点为所述备选中继节点中配置信息与所述终端进行第一传输的传输参数匹配的中继节点;或者,所述响应 消息不包括所述中继路径指示信息。
- 一种终端,其特征在于,包括: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,所述计算机程序被所述处理器执行时实现如权利要求1至9中任一项所述的路径选择方法中的步骤。
- 一种网络侧设备,其特征在于,包括: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,所述计算机程序被所述处理器执行时实现如权利要求10至18中任一项所述的路径选择方法中的步骤。
- 一种计算机可读存储介质,其特征在于,所述计算机可读存储介质上存储有计算机程序,所述计算机程序被处理器执行时实现如权利要求1至9中任一项所述的路径选择方法中的步骤;或者,实现如权利要求10至18中任一项所述的路径选择方法中的步骤。
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CN115996400A (zh) * | 2021-10-19 | 2023-04-21 | 大唐移动通信设备有限公司 | 一种传输路径配置方法、装置、通信设备及终端 |
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CN116847478A (zh) * | 2022-03-24 | 2023-10-03 | 维沃移动通信有限公司 | 路径建立方法及装置、终端及网络侧设备 |
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CN115665262A (zh) * | 2022-09-30 | 2023-01-31 | 新华三技术有限公司 | 一种请求处理方法、装置、电子设备及存储介质 |
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