WO2023078198A1 - 网络拥塞控制方法、网络侧设备及终端 - Google Patents

网络拥塞控制方法、网络侧设备及终端 Download PDF

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Publication number
WO2023078198A1
WO2023078198A1 PCT/CN2022/128508 CN2022128508W WO2023078198A1 WO 2023078198 A1 WO2023078198 A1 WO 2023078198A1 CN 2022128508 W CN2022128508 W CN 2022128508W WO 2023078198 A1 WO2023078198 A1 WO 2023078198A1
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WIPO (PCT)
Prior art keywords
network
indication
information
side device
congestion control
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PCT/CN2022/128508
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English (en)
French (fr)
Inventor
王文
康艳超
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维沃移动通信有限公司
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Publication of WO2023078198A1 publication Critical patent/WO2023078198A1/zh

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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
    • H04W28/0289—Congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/04—Arrangements for maintaining operational condition
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/26—Network addressing or numbering for mobility support

Definitions

  • the present application belongs to the technical field of mobile communication, and in particular relates to a network congestion control method, network side equipment and a terminal.
  • a terminal located on the second network can receive a service that supports roaming services in a disaster condition
  • the first network wherein the first network and the second network may be public land mobile networks (Public Land Mobile Network, PLMN).
  • PLMN Public Land Mobile Network
  • the first network that supports or provides disaster roaming services is congested and continues to broadcast information supporting or providing disaster roaming services when the first network performs congestion control, it will cause The terminal continuously requests to access the network, but is rejected by the first network, thus causing unnecessary signaling interaction and waste of resources, resulting in low access efficiency.
  • the first network is broadcasting information supporting or providing roaming services in a disaster state, the terminal cannot understand that the first network has been decongested, and continues to operate Due to the timer, services cannot be initiated in time, resulting in a decline in service experience.
  • the embodiment of the present application provides a network congestion control method, network-side equipment, and terminal, which can solve the problem that if the first network that supports or provides the disaster roaming service is congested in the disaster state roaming scenario, the first network will cause congestion. Necessary signaling interaction, waste of resources, and low access efficiency.
  • a network congestion control method which is applied to a first network side device, and the method includes:
  • the first network side device acquires the first indication
  • the first network-side device stops sending first information based on the first indication; wherein, the first network-side device is a base station device corresponding to the first network, and the first information is used to indicate that the first The network supports or provides disaster state roaming service business.
  • a network congestion control device including:
  • an indication receiving module configured to acquire a first indication
  • An information sending module configured to stop sending the first information based on the first indication; wherein, the first information is used to indicate that the first network supports or provides a disaster state roaming service.
  • a network congestion control method which is applied to a core network, and the method includes:
  • the core network monitors the congestion state of the first network
  • the core network sends a first indication to the first network-side device; wherein the first network-side device is a base station device corresponding to the first network, and the The first indication is used to instruct the first network side device to stop sending first information, and the first information is used to indicate that the first network supports or provides disaster state roaming service.
  • a network congestion control device including:
  • a network monitoring module configured to monitor the congestion state of the first network
  • An indication sending module configured to send a first indication to a first network-side device when congestion occurs in the first network; wherein the first network-side device is a base station device corresponding to the first network, The first indication is used to instruct the first network side device to stop sending first information, and the first information is used to indicate that the first network supports or provides disaster state roaming service.
  • a network congestion control method which is applied to a terminal, and the method includes:
  • the terminal receives the first information sent by the first network side device; wherein the first timer is a timer configured and started for the terminal when the first network is in a congested state,
  • the first network-side device is a base station device corresponding to the first network, and the first information is used to indicate that the first network supports or provides a disaster state roaming service;
  • the terminal stops the first timer, and determines that the first network is uncongested.
  • a network congestion control device including:
  • the information receiving module is configured to receive the first information sent by the first network side device under the condition of running the first timer; wherein, the first timer is a timer configured and started when the first network is in a congested state , the first network side device is a base station device corresponding to the first network, and the first information is used to indicate that the first network supports or provides a roaming service in a disaster state;
  • An executing module configured to stop the first timer, and determine that the first network is in a decongested state.
  • a network-side device includes a processor, a memory, and a program or instruction stored in the memory and operable on the processor, and the program or instruction is executed by the When executed, the processor implements the method described in the first aspect, or implements the steps of the method described in the third aspect.
  • a terminal in an eighth aspect, includes a processor, a memory, and a program or instruction stored in the memory and operable on the processor, when the program or instruction is executed by the processor. The steps of the method as described in the fifth aspect are realized.
  • a readable storage medium is provided, and programs or instructions are stored on the readable storage medium, and when the programs or instructions are executed by a processor, the steps of the method described in the first aspect are realized, or the steps of the method described in the first aspect are realized, or The steps of the method described in the third aspect, or the steps of implementing the method described in the fifth aspect.
  • a chip in a tenth aspect, includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the method as described in the first aspect , or implement the method as described in the third aspect, or implement the steps of the method as described in the fifth aspect.
  • a computer program/program product is provided, the computer program/program product is stored in a non-transitory storage medium, and the computer program/program product is executed by at least one processor to implement the The method described in one aspect, or realize the method described in the third aspect, or realize the steps of the method described in the fifth aspect.
  • the first network-side device obtains the second indication; the first network-side device sends the first information based on the second indication, so that the terminal running the first timer The first timer can be stopped, and the normal communication state can be quickly restored, which improves the recovery capability and communication efficiency of the network, and improves the access efficiency.
  • FIG. 1 shows a schematic structural diagram of a wireless communication system to which an embodiment of the present application is applicable
  • FIG. 2 shows a schematic flow diagram of a network congestion control method provided by an embodiment of the present application
  • FIG. 3 shows another schematic flowchart of a network congestion control method provided by an embodiment of the present application
  • FIG. 4 shows another schematic flowchart of a network congestion control method provided by an embodiment of the present application
  • FIG. 5 shows another schematic flowchart of a network congestion control method provided by an embodiment of the present application
  • FIG. 6 shows a schematic structural diagram of a network congestion control device provided by an embodiment of the present application.
  • FIG. 7 shows another schematic flowchart of a network congestion control method provided by an embodiment of the present application.
  • FIG. 8 shows another schematic structural diagram of a network congestion control device provided by an embodiment of the present application.
  • FIG. 9 shows another schematic flowchart of a network congestion control method provided by an embodiment of the present application.
  • FIG. 10 shows another schematic structural diagram of a network congestion control device provided by an embodiment of the present application.
  • FIG. 11 shows a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • FIG. 12 is a schematic structural diagram of a network-side device implementing an embodiment of the present application.
  • FIG. 13 is a schematic structural diagram of another network-side device implementing an embodiment of the present application.
  • FIG. 14 is a schematic structural diagram of a terminal implementing an embodiment of the present application.
  • first, second and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein and that "first" and “second” distinguish objects. It is usually one category, and the number of objects is not limited. For example, there may be one or more first objects.
  • “and/or” in the description and claims means at least one of the connected objects, and the character “/” generally means that the related objects are an "or” relationship.
  • LTE Long Term Evolution
  • LTE-Advanced LTE-Advanced
  • LTE-A Long Term Evolution-Advanced
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency-Division Multiple Access
  • system and “network” in the embodiments of the present application are often used interchangeably, and the described technology can be used for the above-mentioned system and radio technology, and can also be used for other systems and radio technologies.
  • NR New Radio
  • the following description describes the New Radio (NR) system for illustrative purposes, and uses NR terminology in most of the following descriptions, but these techniques can also be applied to applications other than NR system applications, such as the 6th generation (6 th Generation, 6G) communication system.
  • 6G 6th Generation
  • Fig. 1 shows a schematic structural diagram of a wireless communication system to which this embodiment of the present application is applicable.
  • the wireless communication system includes a terminal 11 and a network side device 12 .
  • the terminal 11 can also be called a terminal device or a user terminal (User Equipment, UE), and the terminal 11 can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital Assistant (Personal Digital Assistant, PDA), handheld computer, netbook, ultra-mobile personal computer (UMPC), mobile Internet device (Mobile Internet Device, MID), wearable device (Wearable Device) or vehicle-mounted device (VUE), Pedestrian Terminal (PUE) and other terminal-side devices, wearable devices include: smart watches, bracelets, earphones, glasses, etc.
  • the network side device 12 may be a base station or a core network, where a base station may be called a node B, an evolved node B, an access point, a base transceiver station (Base Transceiver Station, BTS), a radio base station, a radio transceiver, a basic service Basic Service Set (BSS), Extended Service Set (ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, Wireless Local Area Network (WLAN) ) access point, wireless fidelity (Wireless Fidelity, WiFi) node, transmitting and receiving point (Transmitting Receiving Point, TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to Specific technical terms, it should be noted that in the embodiment of the present application, only the base station in the NR system is taken as an example, but the specific type of the
  • the embodiment of the present application provides a network congestion control method, the method is executed by a first network-side device, and the first network-side device is a base station device corresponding to the first network , the first network side device may be represented as NG RAN, and the first network is a network that supports or provides a disaster state roaming service.
  • the method may be executed by software or hardware installed on the first network side device .
  • the method includes the following steps.
  • Step S210 the first network side device acquires the first indication.
  • Step S220 the first network-side device stops sending first information based on the first indication; wherein, the first network-side device is a base station device corresponding to the first network, and the first information is used to indicate the
  • the above-mentioned first network supports or provides a disaster roaming (Disaster Roaming) service.
  • the first network supports or provides disaster state roaming service, when the first network is in a normal state, that is, when there is no congestion, the first network side device can continuously send the first information to the terminal.
  • the first information includes at least one of the following:
  • the first network supports or provides indication information of disaster state roaming service
  • the first network supports or provides a first network list of the disaster state roaming service, and the first network list is used for the core network to indicate a target network, and the target network corresponds to the disaster state roaming service supported by the first network network, the target network includes a second network, and the first network list may be represented as PLMN list1.
  • the first network-side device may send the first information in various ways, and may include broadcast sending, multicast sending, or unicast sending, and the like.
  • broadcast transmission is taken as an example for illustration in the following embodiments.
  • the core network of the first network monitors the congestion state of the first network, and when it is determined that the first network is congested, it triggers congestion control, and through the access and mobility management of the core network
  • An Access and Mobility Management Function (AMF) node sends the first indication to the NG RAN, and the NG RAN stops sending the first information after receiving the first indication.
  • AMF Access and Mobility Management Function
  • the indication content of the first indication includes at least one of the following:
  • the terminal may pre-configure a second network list, and the second network list includes networks that can provide disaster roaming services for the second network, which may indicate It is PLMN List2.
  • the terminal may select a network from the second network list to perform the disaster state roaming service.
  • the The terminal may select the first network to perform the disaster roaming service. If the terminal of the second network has not received or has not received the first information corresponding to the first network within a period of time, when the second network is in a disaster state, the terminal will select the second network other networks in the list except the first network to perform the disaster state roaming service. Specifically, the terminal of the second network may be implemented by reducing the probability that the first network is ranked or selected in the second network list.
  • the first network-side device obtains the first indication; the first network-side device stops sending the first information based on the first indication; wherein, the first The network-side device is a base station device corresponding to the first network, and the first information is used to indicate that the first network supports roaming services in a disaster state, so that terminals in the second network do not select the first network when they are in a disaster state To perform disaster roaming services, saving unnecessary signaling interaction and resources, and improving access efficiency.
  • step S220 the method further includes:
  • Step S230 the first network side device acquires a second indication
  • Step S240 the first network side device sends the first information based on the second indication.
  • the core network of the first network monitors the congestion state of the first network, and when it is determined that the first network is decongested, it performs a congestion control decongestion operation, and sends a message through the AMF node of the core network
  • the NG RAN sends the second indication, and the NG RAN starts or resumes broadcasting and sending the first information after receiving the second indication.
  • the indication content of the second indication includes at least one of the following:
  • the terminal of the second network after receiving the first information corresponding to the first network, the terminal of the second network may be in a disaster state on the second network , the first network is selected to perform the roaming service in the disaster state.
  • the terminal of the second network may be implemented by increasing the probability that the first network is ranked or selected in the second network list.
  • the terminal of the first network may need to run a first timer, and the first timer is configured for the terminal when the first network is in a congested state And start a timer, the first timer may be a movement backoff timer.
  • the terminal when the first timer is running, if the terminal receives the first information sent by the first network side device, the terminal stops the first timer and determines that the first network release Congested state.
  • the terminal of the first network may be a terminal of the first network as the main network or the main public land mobile network, or a terminal of the second network as the main network or the main public land mobile network Or a visited network, that is, a terminal roaming to the first network because the second network is in a disaster state.
  • the embodiment of the present application obtains the second indication through the first network-side device; the first network-side device sends the first information based on the second indication, so that the current
  • the terminal running the first timer can stop the first timer and quickly recover to a normal communication state, which improves the recovery capability and communication efficiency of the network.
  • the network congestion control method provided in the embodiment of the present application may be executed by a network congestion control device, or a control module in the network congestion control device for executing the network congestion control method.
  • the network congestion control device provided in the embodiment of the present application is described by taking the network congestion control device executing the network congestion control method as an example.
  • the network congestion control device includes: an indication receiving module 601 and an information sending module 602 . in,
  • the indication receiving module 601 is configured to obtain a first indication; the information sending module 602 is configured to stop sending first information based on the first indication; wherein, the first information is used to indicate that the first network supports roaming in a disaster state service business.
  • the indication content of the first indication includes at least one of the following:
  • the first information includes at least one of the following:
  • the first network supports or provides indication information of disaster state roaming service
  • the first network supports or provides a first network list of the disaster state roaming service, and the first network list is used for the core network to indicate a target network, and the target network corresponds to the disaster state roaming service supported by the first network network.
  • the sending manner of the information sending module 602 sending the first information includes broadcast sending.
  • the embodiment of the present application acquires the first indication and stops sending the first information based on the first indication; wherein the first information is used to indicate that the first network supports disaster State roaming service service, so that the terminal of the second network does not choose the first network to perform the disaster state roaming service when it is in a disaster state, which saves unnecessary signaling interaction and resources, and improves access efficiency.
  • the instruction content of the second instruction includes at least one of the following:
  • the embodiment of the present application obtains the second indication and sends the first information based on the second indication, so that the terminal that is running the first timer can stop the first timer , and quickly return to the normal communication state, which improves the recovery capability and communication efficiency of the network.
  • the network congestion control device in the embodiment of the present application may be a device, a device with an operating system or an electronic device, or a component, an integrated circuit, or a chip in a terminal.
  • the apparatus or electronic equipment may be a mobile terminal or a non-mobile terminal.
  • the mobile terminal may include but not limited to the types of terminals 11 listed above, and the non-mobile terminal may be a server, a network attached storage (Network Attached Storage, NAS), a personal computer (personal computer, PC), a television ( television, TV), teller machines or self-service machines, etc., are not specifically limited in this embodiment of the present application.
  • the network congestion control device provided by the embodiment of the present application can realize each process realized by the method embodiments in FIG. 2 to FIG. 5 and achieve the same technical effect. To avoid repetition, details are not repeated here.
  • the embodiment of the present application provides another network congestion control method.
  • the execution subject of the method is the core network, specifically each network node of the core network. It is characterized in that it includes:
  • Step S710 the core network monitors the congestion state of the first network
  • Step S720 when the first network is congested, the core network sends a first indication to the first network-side device; wherein the first network-side device is a base station device corresponding to the first network , the first indication is used to instruct the first network side device to stop sending first information, and the first information is used to indicate that the first network supports disaster state roaming service.
  • the first network-side device is a base station device corresponding to the first network
  • the first indication is used to instruct the first network side device to stop sending first information
  • the first information is used to indicate that the first network supports disaster state roaming service.
  • the indication content of the first indication includes at least one of the following:
  • the first information includes at least one of the following:
  • the first network supports or provides service indication information for roaming services in a disaster state
  • the first network supports or provides a first network list of the roaming service in the disaster state, and the first network list is used for the core network to indicate a target network, and the target network is a network corresponding to the roaming service in the disaster state supported by the first network.
  • the sending manner of the first information includes broadcast sending.
  • the steps S710-720 can implement the method embodiment shown in FIG. 2 and obtain the same technical effect. For the sake of simplicity, the repeated parts will not be repeated here.
  • the embodiment of the present application monitors the congestion status of the first network through the core network; when the first network is congested, the core network sends the first Instruction, so that the terminal of the second network does not select the first network to perform the roaming service in the disaster state when it is in a disaster state, which saves unnecessary signaling interaction and resources, and improves access efficiency.
  • step S720 it further includes:
  • the core network When the first network is decongested, the core network sends a second indication to the first network side device; where the second indication is used to instruct the first network side device to send the first network side device a message.
  • the instruction content of the second instruction includes at least one of the following:
  • the core network when the first network is decongested, the core network sends a second indication to the first network side device, so that the running first The terminal of the timer can stop the first timer, quickly restore to the normal communication state, and improve the recovery ability and communication efficiency of the network.
  • the network congestion control method provided in the embodiment of the present application may be executed by a network congestion control device, or a control module in the network congestion control device for executing the network congestion control method.
  • the network congestion control device provided in the embodiment of the present application is described by taking the network congestion control device executing the network congestion control method as an example.
  • the network congestion control device includes: a network monitoring module 801 and an instruction sending module 802 . in,
  • the network monitoring module 801 is used to monitor the congestion state of the first network; the indication sending module 802 is used to send a first indication to the first network side device when the first network is congested; wherein, the The first network-side device is a base station device corresponding to the first network, the first indication is used to instruct the first network-side device to stop sending first information, and the first information is used to instruct the first A network supports roaming service services in a disaster state.
  • the indication content of the first indication includes at least one of the following:
  • the first information includes at least one of the following:
  • the first network supports or provides service indication information for roaming services in a disaster state
  • a first network list that the first network supports or provides a disaster roaming service is used by the core network to indicate a target network, and the target network corresponds to the disaster roaming service supported or provided by the first network network.
  • the sending manner of the first information includes broadcast sending.
  • the embodiments of the present application monitor the congestion state of the first network; when the first network is congested, send the first indication to the first network side device, so that the second When a network terminal is in a disaster state, it does not select the first network to perform the disaster state roaming service, which saves unnecessary signaling interaction and resources, and improves access efficiency.
  • the indication sending module is further configured to send a second indication to the first network side device when the first network is decongested; wherein the second indication is used for Instructing the first network side device to send the first information.
  • the instruction content of the second instruction includes at least one of the following:
  • the embodiment of the present application sends a second indication to the first network side device when the first network is decongested, so that the terminal running the first timer The first timer can be stopped, and the normal communication state can be quickly restored, thereby improving the recovery capability and communication efficiency of the network.
  • the network congestion control device in the embodiment of the present application may be a device, a device with an operating system or an electronic device, or a component, an integrated circuit, or a chip in a terminal.
  • the apparatus or electronic equipment may be a mobile terminal or a non-mobile terminal.
  • the mobile terminal may include but not limited to the types of terminals 11 listed above, and the non-mobile terminal may be a server, a network attached storage (Network Attached Storage, NAS), a personal computer (personal computer, PC), a television ( television, TV), teller machines or self-service machines, etc., are not specifically limited in this embodiment of the present application.
  • the network congestion control device provided by the embodiment of the present application can realize each process realized by the method embodiment in FIG. 7 and achieve the same technical effect. To avoid repetition, details are not repeated here.
  • the embodiment of the present application also provides another network congestion control method, which is executed by a terminal.
  • the method can be executed by software or hardware installed on the first network side device. The method includes the following steps.
  • Step 910 when running the first timer, the terminal receives the first information sent by the first network side device; wherein, the first timer is configured and started for the terminal when the first network is in a congested state A timer, the first network-side device is a base station device corresponding to the first network, and the first information is used to indicate that the first network supports or provides a disaster state roaming service;
  • Step 920 the terminal stops the first timer, and determines that the first network is released from the congestion state.
  • the terminal includes at least one of the following:
  • the second network is the main network or a terminal or visited network of the main public land mobile network; wherein, the second network is a network in a disaster state.
  • the steps S910-920 can implement the method embodiment shown in FIG. 4 and obtain the same technical effect. For the sake of simplicity, the repeated parts will not be repeated here.
  • the terminal when the first timer is running, the terminal receives the first information sent by the first network side device; the terminal stops the first timer, and It is determined that the first network is released from the congestion state, so that the terminal can quickly recover to a normal communication state, and the recovery capability and communication efficiency of the network are improved.
  • the network congestion control method provided in the embodiment of the present application may be executed by a network congestion control device, or a control module in the network congestion control device for executing the network congestion control method.
  • the network congestion control device provided in the embodiment of the present application is described by taking the network congestion control device executing the network congestion control method as an example.
  • the network congestion control device includes: an information receiving module 1001 and an executing module 1002 . in,
  • the information receiving module 1001 is configured to receive the first information sent by the first network side device while running the first timer; wherein, the first timer is configured and started when the first network is in a congested state A timer, the first network side device is a base station device corresponding to the first network, and the first information is used to indicate that the first network supports or provides disaster state roaming service; the execution module 1002 uses Then stop the first timer and determine that the first network is uncongested.
  • the network congestion control device includes at least one of the following:
  • the second network is the main network or a terminal or visited network of the main public land mobile network; wherein, the second network is a network in a disaster state.
  • the first timer when the first timer is running, the first information sent by the first network side device is received; the first timer is stopped, and the first timer is determined.
  • a network removes the congestion state, so that the normal communication state can be quickly restored, and the recovery ability and communication efficiency of the network are improved.
  • the network congestion control device in the embodiment of the present application may be a device, a device with an operating system or an electronic device, or a component, an integrated circuit, or a chip in a terminal.
  • the apparatus or electronic equipment may be a mobile terminal or a non-mobile terminal.
  • the mobile terminal may include but not limited to the types of terminals 11 listed above, and the non-mobile terminal may be a server, a network attached storage (Network Attached Storage, NAS), a personal computer (personal computer, PC), a television ( television, TV), teller machines or self-service machines, etc., are not specifically limited in this embodiment of the present application.
  • the network congestion control device provided in the embodiment of the present application can implement each process implemented by the method embodiment in FIG. 9 and achieve the same technical effect. To avoid repetition, details are not repeated here.
  • this embodiment of the present application further provides a communication device 1100, including a processor 1101, a memory 1102, and programs or instructions stored in the memory 1102 and operable on the processor 1101,
  • a communication device 1100 including a processor 1101, a memory 1102, and programs or instructions stored in the memory 1102 and operable on the processor 1101
  • the communication device 1100 is a terminal
  • the program or instruction is executed by the processor 1101
  • each process of the foregoing network congestion control method embodiment can be realized, and the same technical effect can be achieved.
  • the communication device 1100 is a network-side device
  • the program or instruction is executed by the processor 1101
  • each process of the above-mentioned network congestion control method embodiment can be achieved, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
  • the embodiment of the present application also provides a network side device, including a processor and a communication interface, and the processor is used to stop sending the first information based on the first indication; wherein, the first information is used to indicate that the first network supports a disaster state In the roaming service service, the communication interface is used to obtain the first indication.
  • the network-side device embodiment corresponds to the above-mentioned network-side device method embodiment, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to this network-side device embodiment, and can achieve the same technical effect.
  • the embodiment of the present application also provides a network side device.
  • the network device 1200 includes: an antenna 1201 , a radio frequency device 1202 , and a baseband device 1203 .
  • the antenna 1201 is connected to the radio frequency device 1202 .
  • the radio frequency device 1202 receives information through the antenna 1201, and sends the received information to the baseband device 1203 for processing.
  • the baseband device 1203 processes the information to be sent and sends it to the radio frequency device 1202
  • the radio frequency device 1202 processes the received information and sends it out through the antenna 1201 .
  • the foregoing frequency band processing device may be located in the baseband device 1203 , and the method performed by the network side device in the above embodiments may be implemented in the baseband device 1203 , and the baseband device 1203 includes a processor 1204 and a memory 1205 .
  • the baseband device 1203 may include, for example, at least one baseband board, and the baseband board is provided with a plurality of chips, as shown in FIG.
  • the baseband device 1203 may also include a network interface 1206 for exchanging information with the radio frequency device 1202, such as a common public radio interface (CPRI for short).
  • a network interface 1206 for exchanging information with the radio frequency device 1202, such as a common public radio interface (CPRI for short).
  • CPRI common public radio interface
  • the network side device in the embodiment of the present invention also includes: instructions or programs stored in the memory 1205 and executable on the processor 1204, and the processor 1204 calls the instructions or programs in the memory 1205 to execute the modules shown in FIG. 6 To avoid duplication, the method of implementation and to achieve the same technical effect will not be repeated here.
  • the embodiment of the present application also provides a network-side device, including a processor and a communication interface, the processor is used to monitor the congestion state of the first network, and the communication interface is used to send a message to the first network when the first network is congested.
  • the side device sends a first indication; wherein, the first network side device is a base station device corresponding to the first network, and the first indication is used to instruct the first network side device to stop sending first information, so The first information is used to indicate that the first network supports disaster state roaming service.
  • the network-side device embodiment corresponds to the above-mentioned network-side device method embodiment, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to this network-side device embodiment, and can achieve the same technical effect.
  • the embodiment of the present application also provides a network side device.
  • the network side device 1300 includes: a processor 1301, a transceiver 1302, a memory 1303, a user interface 1304 and a bus interface, wherein:
  • the network side device 1300 further includes: a computer program stored in the memory 1303 and operable on the processor 1301, the computer program is executed by the processor 1301, the method executed by each module shown in FIG. 8 , and To achieve the same technical effect, in order to avoid repetition, it is not repeated here.
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 1301 and various circuits of memory represented by memory 1303 are linked together.
  • the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, etc., which are well known in the art and therefore will not be further described herein.
  • the bus interface provides the interface.
  • Transceiver 1302 may be a plurality of elements, including a transmitter and a receiver, providing a means for communicating with various other devices over transmission media.
  • the user interface 1304 may also be an interface capable of connecting externally and internally to required equipment, and the connected equipment includes but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 1301 is responsible for managing the bus architecture and general processing, and the memory 1303 can store data used by the processor 1301 when performing operations.
  • the embodiment of the present application also provides a terminal, including a processor and a communication interface, the processor is used to stop the first timer, and determine that the first network is in the uncongested state, and the communication interface is used to run the first timer , the terminal receives the first information sent by the first network side device.
  • This terminal embodiment corresponds to the above-mentioned terminal-side method embodiment, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to this terminal embodiment, and can achieve the same technical effect.
  • FIG. 14 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
  • the terminal 1400 includes but is not limited to: a radio frequency unit 1401, a network module 1402, an audio output unit 1403, an input unit 1404, a sensor 1405, a display unit 1406, a user input unit 1407, an interface unit 1408, a memory 1409, and a processor 1410, etc. at least some of the components.
  • the terminal 1400 can also include a power supply (such as a battery) for supplying power to various components, and the power supply can be logically connected to the processor 1410 through the power management system, so as to manage charging, discharging, and power consumption through the power management system. Management and other functions.
  • a power supply such as a battery
  • the terminal structure shown in FIG. 14 does not constitute a limitation on the terminal.
  • the terminal may include more or fewer components than shown in the figure, or combine certain components, or arrange different components, which will not be repeated here.
  • the input unit 1404 may include a graphics processor (Graphics Processing Unit, GPU) 14041 and a microphone 14042, and the graphics processor 14041 is used for the image capture device (such as the image data of the still picture or video obtained by the camera) for processing.
  • the display unit 1406 may include a display panel 14061, and the display panel 14061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 1407 includes a touch panel 14071 and other input devices 14072 . Touch panel 14071, also called touch screen.
  • the touch panel 14071 may include two parts, a touch detection device and a touch controller.
  • Other input devices 14072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.
  • the radio frequency unit 1401 receives the downlink data from the network side device, and processes it to the processor 1410; in addition, sends the uplink data to the network side device.
  • the radio frequency unit 1401 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 memory 1409 can be used to store software programs or instructions as well as various data.
  • the memory 1409 may mainly include a program or instruction storage area and a data storage area, wherein the program or instruction storage area may store an operating system, an application program or instructions required by at least one function (such as a sound playback function, an image playback function, etc.) and the like.
  • the memory 1409 may include a high-speed random access memory, and may also include a non-transitory memory, wherein the non-transitory memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM) , PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • ROM Read-Only Memory
  • PROM programmable read-only memory
  • PROM erasable programmable read-only memory
  • Erasable PROM Erasable PROM
  • EPROM electrically erasable programmable read-only memory
  • EEPROM electrically erasable programmable read-only memory
  • flash memory for example at least one disk storage device, flash memory device, or other non-transitory solid state storage device.
  • the processor 1410 may include one or more processing units; optionally, the processor 1410 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, application programs or instructions, etc., Modem processors mainly handle wireless communications, such as baseband processors. It can be understood that the foregoing modem processor may not be integrated into the processor 1410 .
  • the radio frequency unit 1401 is configured to receive the first information sent by the first network side device under the condition of running the first timer; wherein, the first timer is when the first network is in a congested state for the terminal A timer is configured and started, the first network side device is a base station device corresponding to the first network, and the first information is used to indicate that the first network supports or provides disaster state roaming service.
  • Processor 1410 configured to stop the first timer, and determine that the first network is in a decongested state.
  • the terminal 1400 includes at least one of the following:
  • the second network is the main network or a terminal or visited network of the main public land mobile network; wherein, the second network is a network in a disaster state.
  • the terminal when the first timer is running, the terminal receives the first information sent by the first network side device; the terminal stops the first timer, and It is determined that the first network is released from the congestion state, so that the terminal can quickly recover to a normal communication state, and the recovery capability and communication efficiency of the network are improved.
  • the embodiment of the present application also provides a readable storage medium, the readable storage medium stores a program or an instruction, and when the program or instruction is executed by a processor, each process of the above-mentioned embodiment of the network congestion control method is implemented, and can achieve The same technical effects are not repeated here to avoid repetition.
  • the processor is the processor in the terminal described in the foregoing embodiments.
  • the readable storage medium includes computer readable storage medium, such as computer read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk, etc.
  • the embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the above-mentioned embodiment of the network congestion control method Each process, and can achieve the same technical effect, in order to avoid repetition, will not repeat them here.
  • the chip mentioned in the embodiment of the present application may also be called a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip.
  • An embodiment of the present application further provides a computer program/program product, the computer program/program product is stored in a non-transitory storage medium, and the computer program/program product is executed by at least one processor to implement the above-mentioned network
  • Each process of the embodiment of the congestion control method can achieve the same technical effect, and will not be repeated here to avoid repetition.
  • the term “comprising”, “comprising” or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase “comprising a " does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.
  • the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
  • the methods of the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation.
  • the technical solution of the present application can be embodied in the form of computer software products, which are stored in a storage medium (such as ROM/RAM, magnetic disk, etc.) , CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of the present application.

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Abstract

本申请公开了一种网络拥塞控制方法、网络侧设备及终端，属于移动通信领域，本申请实施例的网络拥塞控制方法包括：第一网络侧设备获取第一指示；所述第一网络侧设备基于所述第一指示停止发送第一信息；其中，所述第一网络侧设备为与第一网络对应的基站设备，所述第一信息用于指示所述第一网络支持或者提供灾难状态漫游服务业务。

Description

网络拥塞控制方法、网络侧设备及终端
交叉引用
本发明要求在2021年11月03日提交中国专利局、申请号为202111295209.1、发明名称为“网络拥塞控制方法、网络侧设备及终端”的中国专利申请的优先权，该申请的全部内容通过引用结合在本发明中。
技术领域
本申请属于移动通信技术领域，具体涉及一种网络拥塞控制方法、网络侧设备及终端。
背景技术
在最小服务中断(Minimization of Service Interruption，MINT)场景下，在第二网络发生灾难状态(disaster condition，DC)的情况下，位于所述第二网络的终端可以接收到支持灾难状态漫游服务业务的第一网络，其中，所述第一网络和第二网络可以为公共陆地移动网络(Public Land Mobile Network，PLMN)。
在灾难状态漫游场景下，对于支持或者提供灾难状态漫游服务的第一网络若第一网络出现拥塞情况并执行第一网络拥塞控制时，继续广播支持或者提供灾难状态漫游服务的信息，则会造成终端不断请求接入所述网络，而遭到所述第一网络的拒绝，从而造成不必要的信令交互和资源浪费，导致接入效率低。且对于正在运行所述第一网络配置的拥塞控制计时器的终端，第一网络正在广播支持或者提供灾难状态漫游服务的信息，所述终端不能理解所述第一网络已经拥塞解除，而继续运行所述计时器而造成不能及时发起业务，而造成业务体验下降。
发明内容
本申请实施例提供一种网络拥塞控制方法、网络侧设备及终端，能够解决在灾难状态漫游场景下，对于支持或者提供灾难状态漫游服务的第一网络，若第一网络出现拥塞情况，造成不必要的信令交互和资源浪费，接入效率低的问题。
第一方面，提供了一种网络拥塞控制方法，应用于第一网络侧设备，该方法包括：
第一网络侧设备获取第一指示；
所述第一网络侧设备基于所述第一指示停止发送第一信息；其中，所述第一网络侧设备为与第一网络对应的基站设备，所述第一信息用于指示所述第一网络支持或者提供灾难状态漫游服务业务。
第二方面，提供了一种网络拥塞控制装置，包括：
指示接收模块，用于获取第一指示；
信息发送模块，用于基于所述第一指示停止发送第一信息；其中，所述第一信息用于指示第一网络支持或者提供灾难状态漫游服务业务。
第三方面，提供了一种网络拥塞控制方法，应用于核心网，该方法包括：
核心网监测第一网络的拥塞状态；
在所述第一网络出现拥塞的情况下，所述核心网向第一网络侧设备发送第一指示；其中，所述第一网络侧设备为与所述第一网络对应的基站设备，所述第一指示用于指示所述第一网络侧设备停止发送第一信息，所述第一信息用于指示所述第一网络支持或者提供灾难状态漫游服务业务。
第四方面，提供了一种网络拥塞控制装置，包括：
网络监测模块，用于监测第一网络的拥塞状态；
指示发送模块，用于在所述第一网络出现拥塞的情况下，向第一网络侧设备发送第一指示；其中，所述第一网络侧设备为与所述第一网络对应的基 站设备，所述第一指示用于指示所述第一网络侧设备停止发送第一信息，所述第一信息用于指示所述第一网络支持或者提供灾难状态漫游服务业务。
第五方面，提供了一种网络拥塞控制方法，应用于终端，该方法包括：
在运行第一计时器的情况下，终端接收第一网络侧设备发送的第一信息；其中，所述第一计时器为第一网络处于拥塞状态时为所述终端配置并启动的计时器，所述第一网络侧设备为与所述第一网络对应的基站设备，所述第一信息用于指示所述第一网络支持或者提供灾难状态漫游服务业务；
所述终端停止所述第一计时器，并确定所述第一网络解除拥塞状态。
第六方面，提供了一种网络拥塞控制装置，包括：
信息接收模块，用于在运行第一计时器的情况下，接收第一网络侧设备发送的第一信息；其中，所述第一计时器为第一网络处于拥塞状态时配置并启动的计时器，所述第一网络侧设备为与所述第一网络对应的基站设备，所述第一信息用于指示所述第一网络支持或者提供灾难状态漫游服务业务；
执行模块，用于停止所述第一计时器，并确定所述第一网络解除拥塞状态。
第七方面，提供了一种网络侧设备，该网络侧设备包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如第一方面所述的方法，或者实现如第三方面所述的方法的步骤。
第八方面，提供了一种终端，该终端包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如第五方面所述的方法的步骤。
第九方面，提供了一种可读存储介质，所述可读存储介质上存储程序或指令，所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤，或者实现如第三方面所述的方法的步骤，或者实现如第五方面所述的方法的步骤。
第十方面，提供了一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现如第一方面所述的方法，或者实现如第三方面所述的方法，或者实现如第五方面所述的方法的步骤。
第十一方面，提供了一种计算机程序/程序产品，所述计算机程序/程序产品被存储在非瞬态的存储介质中，所述计算机程序/程序产品被至少一个处理器执行以实现如第一方面所述的方法，或者实现如第三方面所述的方法，或者实现如第五方面所述的方法的步骤。
在本申请实施例中，通过所述第一网络侧设备获取第二指示；所述第一网络侧设备基于所述第二指示发送所述第一信息，从而使正在运行第一计时器的终端能够停止第一计时器，快速恢复到正常的通信状态，提高了网络的恢复能力和通信效率，提升接入效率。
附图说明
图1示出本申请实施例可应用的一种无线通信系统的结构示意图；
图2示出本申请实施例提供的网络拥塞控制方法的一种流程示意图；
图3示出本申请实施例提供的网络拥塞控制方法的另一种流程示意图；
图4示出本申请实施例提供的网络拥塞控制方法的另一种流程示意图；
图5示出本申请实施例提供的网络拥塞控制方法的另一种流程示意图；
图6示出本申请实施例提供的网络拥塞控制装置的一种结构示意图；
图7示出本申请实施例提供的网络拥塞控制方法的另一种流程示意图；
图8示出本申请实施例提供的网络拥塞控制装置的另一种结构示意图；
图9示出本申请实施例提供的网络拥塞控制方法的另一种流程示意图；
图10示出本申请实施例提供的网络拥塞控制装置的另一种结构示意图；
图11示出本申请实施例提供的一种通信设备结构示意图；
图12为实现本申请实施例的一种网络侧设备的结构示意图；
图13为实现本申请实施例的另一种网络侧设备的结构示意图；
图14为实现本申请实施例的一种终端的结构示意图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员所获得的所有其他实施例，都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换，以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施，且“第一”、“第二”所区别的对象通常为一类，并不限定对象的个数，例如第一对象可以是一个，也可以是多个。此外，说明书以及权利要求中“和/或”表示所连接对象的至少其中之一，字符“/”一般表示前后关联对象是一种“或”的关系。
值得指出的是，本申请实施例所描述的技术不限于长期演进型(Long Term Evolution，LTE)/LTE的演进(LTE-Advanced，LTE-A)系统，还可用于其他无线通信系统，诸如码分多址(Code Division Multiple Access，CDMA)、时分多址(Time Division Multiple Access，TDMA)、频分多址(Frequency Division Multiple Access，FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access，OFDMA)、单载波频分多址(Single-carrier Frequency-Division Multiple Access，SC-FDMA)和其他系统。本申请实施例中的术语“系统”和“网络”常被可互换地使用，所描述的技术既可用于以上提及的系统和无线电技术，也可用于其他系统和无线电技术。以下描述出于示例目的描述了新空口(New Radio，NR)系统，并且在以下大部分描述中使用NR术语，但是这些技术也可应用于NR系统应用以外的应用，如第6 代(6 th Generation，6G)通信系统。
图1示出本申请实施例可应用的一种无线通信系统的结构示意图。无线通信系统包括终端11和网络侧设备12。其中，终端11也可以称作终端设备或者用户终端(User Equipment，UE)，终端11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant，PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile personal computer，UMPC)、移动上网装置(Mobile Internet Device，MID)、可穿戴式设备(Wearable Device)或车载设备(VUE)、行人终端(PUE)等终端侧设备，可穿戴式设备包括：智能手表、手环、耳机、眼镜等。需要说明的是，在本申请实施例并不限定终端11的具体类型。网络侧设备12可以是基站或核心网，其中，基站可被称为节点B、演进节点B、接入点、基收发机站(Base Transceiver Station，BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set，BSS)、扩展服务集(Extended Service Set，ESS)、B节点、演进型B节点(eNB)、家用B节点、家用演进型B节点、无线局域网(Wireless Local Area Network，WLAN)接入点、无线保真(Wireless Fidelity，WiFi)节点、发送接收点(Transmitting Receiving Point，TRP)或所述领域中其他某个合适的术语，只要达到相同的技术效果，所述基站不限于特定技术词汇，需要说明的是，在本申请实施例中仅以NR系统中的基站为例，但是并不限定基站的具体类型。
下面结合附图，通过一些实施例及其应用场景对本申请实施例提供的网络拥塞控制方法进行详细地说明。
如图2-图3所示，本申请实施例提供了一种网络拥塞控制方法，该方法的执行主体为第一网络侧设备，所述第一网络侧设备为与第一网络对应的基站设备，所述第一网络侧设备可以表示为NG RAN，所述第一网络为支持或者提供灾难状态漫游服务业务的网络，换言之，该方法可以由安装在第一网络侧设备的软件或硬件来执行。所述方法包括以下步骤。
步骤S210、第一网络侧设备获取第一指示。
步骤S220、所述第一网络侧设备基于所述第一指示停止发送第一信息；其中，所述第一网络侧设备为与第一网络对应的基站设备，所述第一信息用于指示所述第一网络支持或者提供灾难状态漫游(Disaster Roaming)服务业务。
应理解的是，由于第一网络支持或者提供灾难状态漫游服务业务，在所述第一网络处于正常状态，即未出现拥塞时，可以通过第一网络侧设备持续向终端发送第一信息。
在一种实施方式中，所述第一信息包括以下至少一项：
所述第一网络支持或者提供灾难状态漫游服务业务的指示信息；
所述第一网络支持或者提供灾难状态漫游服务的第一网络列表，所述第一网络列表用于核心网指示目标网络，所述目标网络为所述第一网络支持的灾难状态漫游服务对应的网络，所述目标网络包括第二网络，所述第一网络列表可以表示为PLMN list1。
应理解的是，所述第一网络侧设备发送第一信息的发送方式可以多种多样，可以包括广播发送、多播发送或单播发送等。为了简便起见，在以下实施例中均以广播发送为例进行举例说明。
当所述第一网络由于负载过重等原因出现拥塞时，所述第一网络将执行拥塞控制并停止发送所述第一信息。如图3所示，所述第一网络的核心网通过监测所述第一网络的拥塞状态，在确定所述第一网络出现拥塞时，触发拥塞控制，并通过核心网的接入和移动管理功能(Access and Mobility Management Function，AMF)节点向NG RAN发送所述第一指示，NG RAN在接收到所述第一指示后停止发送所述第一信息。
在一种实施方式中，所述第一指示的指示内容包括以下至少一项：
所述第一网络出现拥塞；
停止发送所述第一信息。
应理解的是，对于所述第二网络中的终端，所述终端可以预先配置第二网络列表，所述第二网络列表包括可以为所述第二网络提供灾难状态漫游服务的网络，可以表示为PLMN List2。在所述第二网络处于灾难状态的情况下，该终端可以从所述第二网络列表中选定一个网络来执行灾难状态漫游服务。
在所述第二网络列表包括所述第一网络的情况下，若所述第二网络的终端持续接收到所述第一网络对应的第一信息，则在第二网络处于灾难状态时，该终端可以选择所述第一网络执行灾难状态漫游服务。若所述第二网络的终端未接收到或者一段时间内未接收到所述第一网络对应的第一信息，则在所述第二网络处于灾难状态时，该终端将选择所述第二网络列表中除所述第一网络外的其它网络来执行灾难状态漫游服务。具体地，所述第二网络的终端可以通过降低所述第一网络在所述第二网络列表中排名或者被选择的概率来实现。
由上述实施例提供的技术方案可见，本申请实施例通过第一网络侧设备获取第一指示；所述第一网络侧设备基于所述第一指示停止发送第一信息；其中，所述第一网络侧设备为与第一网络对应的基站设备，所述第一信息用于指示所述第一网络支持灾难状态漫游服务业务，从而使第二网络的终端在处于灾难状态时不选择第一网络来执行灾难状态漫游服务，节省了不必要的信令交互和资源，提升接入效率。
基于上述实施例，进一步地，如图4所示，所述在步骤S220后，所述方法还包括：
步骤S230、所述第一网络侧设备获取第二指示；
步骤S240、所述第一网络侧设备基于所述第二指示发送所述第一信息。
如图5所示，所述第一网络的核心网通过监测所述第一网络的拥塞状态，在确定所述第一网络解除拥塞时，执行拥塞控制解除操作，并通过核心网的AMF节点向NG RAN发送第二指示，NG RAN在接收到所述第二指示后开始或恢复广播发送所述第一信息。
在一种实施方式中，所述第二指示的指示内容包括以下至少一项：
所述第一网络解除拥塞；
发送所述第一信息。
应理解的是，在第二网络列表包括所述第一网络的情况下，所述第二网络的终端在接收到所述第一网络对应的第一信息后，可以在第二网络处于灾难状态时，选择所述第一网络执行灾难状态漫游服务。具体地，所述第二网络的终端可以通过提高所述第一网络在所述第二网络列表中排名或者被选择的概率来实现。
应理解的是，在所述第一网络执行拥塞控制的情况下，第一网络的终端可能需要运行第一计时器，所述第一计时器为第一网络处于拥塞状态时为所述终端配置并启动的计时器，所述第一计时器可以为移动退避计时器。
如图5所示，在运行第一计时器的情况下，若终端接收第一网络侧设备发送的第一信息，则所述终端停止所述第一计时器，并确定所述第一网络解除拥塞状态。
应理解的是，所述第一网络的终端可以包括为所述第一网络为主网络或主公共陆地移动网络的终端，或者，为以第二网络为主网络或主公共陆地移动网络的终端或拜访网络，即由于第二网络处于灾难状态而漫游到所述第一网络的终端。
由上述实施例提供的技术方案可见，本申请实施例通过所述第一网络侧设备获取第二指示；所述第一网络侧设备基于所述第二指示发送所述第一信息，从而使正在运行第一计时器的终端能够停止第一计时器，快速恢复到正常的通信状态，提高了网络的恢复能力和通信效率。
需要说明的是，本申请实施例提供的网络拥塞控制方法，执行主体可以为网络拥塞控制装置，或者，该网络拥塞控制装置中的用于执行网络拥塞控制方法的控制模块。本申请实施例中以网络拥塞控制装置执行网络拥塞控制方法为例，说明本申请实施例提供的网络拥塞控制装置。
如图6所示，所述网络拥塞控制装置包括：指示接收模块601和信息发送模块602。其中，
所述指示接收模块601用于获取第一指示；所述信息发送模块602用于基于所述第一指示停止发送第一信息；其中，所述第一信息用于指示第一网络支持灾难状态漫游服务业务。
进一步地，所述第一指示的指示内容包括以下至少一项：
所述第一网络出现拥塞；
停止发送所述第一信息。
进一步地，所述第一信息包括以下至少一项：
所述第一网络支持或者提供灾难状态漫游服务业务的指示信息；
所述第一网络支持或者提供灾难状态漫游服务的第一网络列表，所述第一网络列表用于核心网指示目标网络，所述目标网络为所述第一网络支持的灾难状态漫游服务对应的网络。
进一步地，所述信息发送模块602发送第一信息的发送方式包括广播发送。
由上述实施例提供的技术方案可见，本申请实施例通过获取第一指示，并基于所述第一指示停止发送第一信息；其中，所述第一信息用于指示所述第一网络支持灾难状态漫游服务业务，从而使第二网络的终端在处于灾难状态时不选择第一网络来执行灾难状态漫游服务，节省了不必要的信令交互和资源，提升接入效率。
基于上述实施例，进一步地，所述指示接收模块还用于获取第二指示；所述信息发送模块还用于基于所述第二指示发送所述第一信息。
进一步地，所述第二指示的指示内容包括以下至少一项：
所述第一网络解除拥塞；
发送所述第一信息。
由上述实施例提供的技术方案可见，本申请实施例通过获取第二指示， 并基于所述第二指示发送所述第一信息，从而使正在运行第一计时器的终端能够停止第一计时器，快速恢复到正常的通信状态，提高了网络的恢复能力和通信效率。
本申请实施例中的网络拥塞控制装置可以是装置，具有操作系统的装置或电子设备，也可以是终端中的部件、集成电路、或芯片。该装置或电子设备可以是移动终端，也可以为非移动终端。示例性的，移动终端可以包括但不限于上述所列举的终端11的类型，非移动终端可以为服务器、网络附属存储器(Network Attached Storage，NAS)、个人计算机(personal computer，PC)、电视机(television，TV)、柜员机或者自助机等，本申请实施例不作具体限定。
本申请实施例提供的网络拥塞控制装置能够实现图2至图5的方法实施例实现的各个过程，并达到相同的技术效果，为避免重复，这里不再赘述。
如图7所示，本申请实施例提供了另一种网络拥塞控制方法，该方法的执行主体为核心网，具体可以为核心网的各网络节点，其特征在于，包括：
步骤S710、核心网监测第一网络的拥塞状态；
步骤S720、在所述第一网络出现拥塞的情况下，所述核心网向第一网络侧设备发送第一指示；其中，所述第一网络侧设备为与所述第一网络对应的基站设备，所述第一指示用于指示所述第一网络侧设备停止发送第一信息，所述第一信息用于指示所述第一网络支持灾难状态漫游服务业务。
进一步地，所述第一指示的指示内容包括以下至少一项：
所述第一网络出现拥塞；
停止发送所述第一信息。
进一步地，所述第一信息包括以下至少一项：
第一网络支持或者提供灾难状态漫游服务业务指示信息；
第一网络支持或者提供灾难状态漫游服务的第一网络列表，所述第一网络列表用于核心网指示目标网络，所述目标网络为所述第一网络支持的灾难 状态漫游服务对应的网络。
进一步地，所述第一信息的发送方式包括广播发送。
所述步骤S710-720可以实现如图2所示的方法实施例，并得到相的技术效果，为了简便起见，重复部分此处不再赘述。
由上述实施例提供的技术方案可见，本申请实施例通过核心网监测第一网络的拥塞状态；在所述第一网络出现拥塞的情况下，所述核心网向第一网络侧设备发送第一指示，从而使第二网络的终端在处于灾难状态时不选择第一网络来执行灾难状态漫游服务，节省了不必要的信令交互和资源，提升接入效率。
基于上述实施例，进一步地，所述在步骤S720之后还包括：
在所述第一网络解除拥塞的情况下，所述核心网向所述第一网络侧设备发送第二指示；其中，所述第二指示用于指示所述第一网络侧设备发送所述第一信息。
进一步地，所述第二指示的指示内容包括以下至少一项：
所述第一网络解除拥塞；
发送所述第一信息。
上述步骤可以实现如图4所示的方法实施例，并得到相同的技术效果，为了简便起见，重复部分此处不再赘述。
由上述实施例提供的技术方案可见，本申请实施例通过在所述第一网络解除拥塞的情况下，所述核心网向所述第一网络侧设备发送第二指示，从而使正在运行第一计时器的终端能够停止第一计时器，快速恢复到正常的通信状态，提高了网络的恢复能力和通信效率。
需要说明的是，本申请实施例提供的网络拥塞控制方法，执行主体可以为网络拥塞控制装置，或者，该网络拥塞控制装置中的用于执行网络拥塞控制方法的控制模块。本申请实施例中以网络拥塞控制装置执行网络拥塞控制方法为例，说明本申请实施例提供的网络拥塞控制装置。
如图8所示，所述网络拥塞控制装置包括：网络监测模块801和指示发送模块802。其中，
所述网络监测模块801用于监测第一网络的拥塞状态；所述指示发送模块802用于在所述第一网络出现拥塞的情况下，向第一网络侧设备发送第一指示；其中，所述第一网络侧设备为与所述第一网络对应的基站设备，所述第一指示用于指示所述第一网络侧设备停止发送第一信息，所述第一信息用于指示所述第一网络支持灾难状态漫游服务业务。
进一步地，所述第一指示的指示内容包括以下至少一项：
所述第一网络出现拥塞；
停止发送所述第一信息。
进一步地，所述第一信息包括以下至少一项：
第一网络支持或者提供灾难状态漫游服务业务指示信息；
第一网络支持或者提供灾难状态漫游服务的第一网络列表，所述第一网络列表用于核心网指示目标网络，所述目标网络为所述第一网络支持或者提供的灾难状态漫游服务对应的网络。
进一步地，所述第一信息的发送方式包括广播发送。
由上述实施例提供的技术方案可见，本申请实施例通过监测第一网络的拥塞状态；在所述第一网络出现拥塞的情况下，向第一网络侧设备发送第一指示,从而使第二网络的终端在处于灾难状态时不选择第一网络来执行灾难状态漫游服务，节省了不必要的信令交互和资源，提升接入效率。
基于上述实施例，进一步地，所述指示发送模块还用于在所述第一网络解除拥塞的情况下，向所述第一网络侧设备发送第二指示；其中，所述第二指示用于指示所述第一网络侧设备发送所述第一信息。
进一步地，所述第二指示的指示内容包括以下至少一项：
所述第一网络解除拥塞；
发送所述第一信息。
由上述实施例提供的技术方案可见，本申请实施例通过在所述第一网络解除拥塞的情况下，向所述第一网络侧设备发送第二指示，从而使正在运行第一计时器的终端能够停止第一计时器，快速恢复到正常的通信状态，提高了网络的恢复能力和通信效率。
本申请实施例中的网络拥塞控制装置可以是装置，具有操作系统的装置或电子设备，也可以是终端中的部件、集成电路、或芯片。该装置或电子设备可以是移动终端，也可以为非移动终端。示例性的，移动终端可以包括但不限于上述所列举的终端11的类型，非移动终端可以为服务器、网络附属存储器(Network Attached Storage，NAS)、个人计算机(personal computer，PC)、电视机(television，TV)、柜员机或者自助机等，本申请实施例不作具体限定。
本申请实施例提供的网络拥塞控制装置能够实现图7的方法实施例实现的各个过程，并达到相同的技术效果，为避免重复，这里不再赘述。
如图9所示，本申请实施例还提供了另一种网络拥塞控制方法，该方法的执行主体为终端，换言之，该方法可以由安装在第一网络侧设备的软件或硬件来执行。所述方法包括以下步骤。
步骤910、在运行第一计时器的情况下，终端接收第一网络侧设备发送的第一信息；其中，所述第一计时器为第一网络处于拥塞状态时为所述终端配置并启动的计时器，所述第一网络侧设备为与所述第一网络对应的基站设备，所述第一信息用于指示所述第一网络支持或者提供灾难状态漫游服务业务；
步骤920、所述终端停止所述第一计时器，并确定所述第一网络解除拥塞状态。
进一步地，所述终端包括以下至少一种：
以所述第一网络为主网络或主公共陆地移动网络的终端；
以第二网络为主网络或主公共陆地移动网络的终端或拜访网络；其中， 所述第二网络为处于灾难状态的网络。
所述步骤S910-920可以实现如图4所示的方法实施例，并得到相同的技术效果，为了简便起见，重复部分此处不再赘述。
由上述实施例提供的技术方案可见，本申请实施例通过在运行第一计时器的情况下，终端接收第一网络侧设备发送的第一信息；所述终端停止所述第一计时器，并确定所述第一网络解除拥塞状态，从而使终端能够快速恢复到正常的通信状态，提高了网络的恢复能力和通信效率。
需要说明的是，本申请实施例提供的网络拥塞控制方法，执行主体可以为网络拥塞控制装置，或者，该网络拥塞控制装置中的用于执行网络拥塞控制方法的控制模块。本申请实施例中以网络拥塞控制装置执行网络拥塞控制方法为例，说明本申请实施例提供的网络拥塞控制装置。
如图10所示，所述网络拥塞控制装置包括：信息接收模块1001和执行模块1002。其中，
所述信息接收模块1001用于在运行第一计时器的情况下，接收第一网络侧设备发送的第一信息；其中，所述第一计时器为第一网络处于拥塞状态时配置并启动的计时器，所述第一网络侧设备为与所述第一网络对应的基站设备，所述第一信息用于指示所述第一网络支持或者提供灾难状态漫游服务业务；所述执行模块1002用于停止所述第一计时器，并确定所述第一网络解除拥塞状态。
进一步地，所述网络拥塞控制装置包括以下至少一种：
以所述第一网络为主网络或主公共陆地移动网络的终端；
以第二网络为主网络或主公共陆地移动网络的终端或拜访网络；其中，所述第二网络为处于灾难状态的网络。
由上述实施例提供的技术方案可见，本申请实施例通过在运行第一计时器的情况下，接收第一网络侧设备发送的第一信息；停止所述第一计时器，并确定所述第一网络解除拥塞状态，从而能够快速恢复到正常的通信状态， 提高了网络的恢复能力和通信效率。
本申请实施例中的网络拥塞控制装置可以是装置，具有操作系统的装置或电子设备，也可以是终端中的部件、集成电路、或芯片。该装置或电子设备可以是移动终端，也可以为非移动终端。示例性的，移动终端可以包括但不限于上述所列举的终端11的类型，非移动终端可以为服务器、网络附属存储器(Network Attached Storage，NAS)、个人计算机(personal computer，PC)、电视机(television，TV)、柜员机或者自助机等，本申请实施例不作具体限定。
本申请实施例提供的网络拥塞控制装置能够实现图9的方法实施例实现的各个过程，并达到相同的技术效果，为避免重复，这里不再赘述。
可选的，如图11所示，本申请实施例还提供一种通信设备1100，包括处理器1101，存储器1102，存储在存储器1102上并可在所述处理器1101上运行的程序或指令，例如，该通信设备1100为终端时，该程序或指令被处理器1101执行时实现上述网络拥塞控制方法实施例的各个过程，且能达到相同的技术效果。该通信设备1100为网络侧设备时，该程序或指令被处理器1101执行时实现上述网络拥塞控制方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
本申请实施例还提供一种网络侧设备，包括处理器和通信接口，处理器用于基于所述第一指示停止发送第一信息；其中，所述第一信息用于指示第一网络支持灾难状态漫游服务业务，通信接口用于获取第一指示。该网络侧设备实施例是与上述网络侧设备方法实施例对应的，上述方法实施例的各个实施过程和实现方式均可适用于该网络侧设备实施例中，且能达到相同的技术效果。
具体地，本申请实施例还提供了一种网络侧设备。如图12所示，该网络设备1200包括：天线1201、射频装置1202、基带装置1203。天线1201与射频装置1202连接。在上行方向上，射频装置1202通过天线1201接收信息， 将接收的信息发送给基带装置1203进行处理。在下行方向上，基带装置1203对要发送的信息进行处理，并发送给射频装置1202，射频装置1202对收到的信息进行处理后经过天线1201发送出去。
上述频带处理装置可以位于基带装置1203中，以上实施例中网络侧设备执行的方法可以在基带装置1203中实现，该基带装置1203包括处理器1204和存储器1205。
基带装置1203例如可以包括至少一个基带板，该基带板上设置有多个芯片，如图12所示，其中一个芯片例如为处理器1204，与存储器1205连接，以调用存储器1205中的程序，执行以上方法实施例中所示的网络设备操作。
该基带装置1203还可以包括网络接口1206，用于与射频装置1202交互信息，该接口例如为通用公共无线接口(common public radio interface，简称CPRI)。
具体地，本发明实施例的网络侧设备还包括：存储在存储器1205上并可在处理器1204上运行的指令或程序，处理器1204调用存储器1205中的指令或程序执行图6所示各模块执行的方法，并达到相同的技术效果，为避免重复，故不在此赘述。
本申请实施例还提供一种网络侧设备，包括处理器和通信接口，处理器用于监测第一网络的拥塞状态，通信接口用于在所述第一网络出现拥塞的情况下，向第一网络侧设备发送第一指示；其中，所述第一网络侧设备为与所述第一网络对应的基站设备，所述第一指示用于指示所述第一网络侧设备停止发送第一信息，所述第一信息用于指示所述第一网络支持灾难状态漫游服务业务。该网络侧设备实施例是与上述网络侧设备方法实施例对应的，上述方法实施例的各个实施过程和实现方式均可适用于该网络侧设备实施例中，且能达到相同的技术效果。
具体地，本申请实施例还提供了一种网络侧设备。如图13所示，该网络侧设备1300包括：处理器1301、收发机1302、存储器1303、用户接口1304 和总线接口，其中：
在本发明实施例中，网络侧设备1300还包括：存储在存储器上1303并可在处理器1301上运行的计算机程序，计算机程序被处理器1301、执行图8所示各模块执行的方法，并达到相同的技术效果，为避免重复，故不在此赘述。
在图13中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器1301代表的一个或多个处理器和存储器1303代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。收发机1302可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元。针对不同的用户设备，用户接口1304还可以是能够外接内接需要设备的接口，连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器1301负责管理总线架构和通常的处理，存储器1303可以存储处理器1301在执行操作时所使用的数据。
本申请实施例还提供一种终端，包括处理器和通信接口，处理器用于停止第一计时器，并确定所述第一网络解除拥塞状态，通信接口用于在运行第一计时器的情况下，终端接收第一网络侧设备发送的第一信息。该终端实施例是与上述终端侧方法实施例对应的，上述方法实施例的各个实施过程和实现方式均可适用于该终端实施例中，且能达到相同的技术效果。具体地，图14为实现本申请实施例的一种终端的硬件结构示意图。
该终端1400包括但不限于：射频单元1401、网络模块1402、音频输出单元1403、输入单元1404、传感器1405、显示单元1406、用户输入单元1407、接口单元1408、存储器1409、以及处理器1410等中的至少部分部件。
本领域技术人员可以理解，终端1400还可以包括给各个部件供电的电源(比如电池)，电源可以通过电源管理系统与处理器1410逻辑相连，从而通 过电源管理系统实现管理充电、放电、以及功耗管理等功能。图14中示出的终端结构并不构成对终端的限定，终端可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置，在此不再赘述。
应理解的是，本申请实施例中，输入单元1404可以包括图形处理器(Graphics Processing Unit，GPU)14041和麦克风14042，图形处理器14041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元1406可包括显示面板14061，可以采用液晶显示器、有机发光二极管等形式来配置显示面板14061。用户输入单元1407包括触控面板14071以及其他输入设备14072。触控面板14071，也称为触摸屏。触控面板14071可包括触摸检测装置和触摸控制器两个部分。其他输入设备14072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆，在此不再赘述。
本申请实施例中，射频单元1401将来自网络侧设备的下行数据接收后，给处理器1410处理；另外，将上行的数据发送给网络侧设备。通常，射频单元1401包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器1409可用于存储软件程序或指令以及各种数据。存储器1409可主要包括存储程序或指令区和存储数据区，其中，存储程序或指令区可存储操作系统、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外，存储器1409可以包括高速随机存取存储器，还可以包括非瞬态性存储器，其中，非瞬态性存储器可以是只读存储器(Read-Only Memory，ROM)、可编程只读存储器(Programmable ROM，PROM)、可擦除可编程只读存储器(Erasable PROM，EPROM)、电可擦除可编程只读存储器(Electrically EPROM，EEPROM)或闪存。例如至少一个磁盘存储器件、闪存器件、或其他非瞬态性固态存储器件。
处理器1410可包括一个或多个处理单元；可选的，处理器1410可集成 应用处理器和调制解调处理器，其中，应用处理器主要处理操作系统、用户界面和应用程序或指令等，调制解调处理器主要处理无线通信，如基带处理器。可以理解的是，上述调制解调处理器也可以不集成到处理器1410中。
其中，射频单元1401，用于在运行第一计时器的情况下，接收第一网络侧设备发送的第一信息；其中，所述第一计时器为第一网络处于拥塞状态时为所述终端配置并启动的计时器，所述第一网络侧设备为与所述第一网络对应的基站设备，所述第一信息用于指示所述第一网络支持或者提供灾难状态漫游服务业务。
处理器1410，用于停止所述第一计时器，并确定所述第一网络解除拥塞状态。
进一步地，所述终端1400包括以下至少一种：
以所述第一网络为主网络或主公共陆地移动网络的终端；
以第二网络为主网络或主公共陆地移动网络的终端或拜访网络；其中，所述第二网络为处于灾难状态的网络。
由上述实施例提供的技术方案可见，本申请实施例通过在运行第一计时器的情况下，终端接收第一网络侧设备发送的第一信息；所述终端停止所述第一计时器，并确定所述第一网络解除拥塞状态，从而使终端能够快速恢复到正常的通信状态，提高了网络的恢复能力和通信效率。
本申请实施例还提供一种可读存储介质，所述可读存储介质上存储有程序或指令，该程序或指令被处理器执行时实现上述网络拥塞控制方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
其中，所述处理器为上述实施例中所述的终端中的处理器。所述可读存储介质，包括计算机可读存储介质，如计算机只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等。
本申请实施例另提供了一种芯片，所述芯片包括处理器和通信接口，所 述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现上述网络拥塞控制方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
应理解，本申请实施例提到的芯片还可以称为系统级芯片，系统芯片，芯片系统或片上系统芯片等。
本申请实施例另提供了一种计算机程序/程序产品，所述计算机程序/程序产品被存储在非瞬态的存储介质中，所述计算机程序/程序产品被至少一个处理器执行以实现上述网络拥塞控制方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外，需要指出的是，本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能，还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能，例如，可以按不同于所描述的次序来执行所描述的方法，并且还可以添加、省去、或组合各种步骤。另外，参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以计算机软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端(可以是手机，计算机，服 务器，空调器，或者网络设备等)执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述，但是本申请并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本申请的启示下，在不脱离本申请宗旨和权利要求所保护的范围情况下，还可做出很多形式，均属于本申请的保护之内。

Claims (21)

  1. 一种网络拥塞控制方法，包括：
    第一网络侧设备获取第一指示；
    所述第一网络侧设备基于所述第一指示停止发送第一信息；其中，所述第一网络侧设备为与第一网络对应的基站设备，所述第一信息用于指示所述第一网络支持或者提供灾难状态漫游服务业务。
  2. 根据权利要求1所述的方法，其中，所述第一指示的指示内容包括以下至少一项：
    所述第一网络出现拥塞；
    停止发送所述第一信息。
  3. 根据权利要求1所述的方法，其中，所述第一信息包括以下至少一项：
    所述第一网络支持或者提供灾难状态漫游服务业务的指示信息；
    所述第一网络支持或者提供灾难状态漫游服务的第一网络列表，所述第一网络列表用于核心网指示目标网络，所述目标网络为所述第一网络支持或者提供的灾难状态漫游服务对应的网络。
  4. 根据权利要求1所述的方法，其中，所述方法还包括：
    所述第一网络侧设备获取第二指示；
    所述第一网络侧设备基于所述第二指示发送所述第一信息。
  5. 根据权利要求4所述的方法，其中，所述第二指示的指示内容包括以下至少一项：
    所述第一网络解除拥塞；
    发送所述第一信息。
  6. 根据权利要求1-5任一所述的方法，其中，所述第一信息的发送方式包括广播发送。
  7. 一种网络拥塞控制装置，包括：
    指示接收模块，用于获取第一指示；
    信息发送模块，用于基于所述第一指示停止发送第一信息；其中，所述 第一信息用于指示第一网络支持灾难状态漫游服务业务。
  8. 一种网络拥塞控制方法，包括：
    核心网监测第一网络的拥塞状态；
    在所述第一网络出现拥塞的情况下，所述核心网向第一网络侧设备发送第一指示；其中，所述第一网络侧设备为与所述第一网络对应的基站设备，所述第一指示用于指示所述第一网络侧设备停止发送第一信息，所述第一信息用于指示所述第一网络支持或者提供灾难状态漫游服务业务。
  9. 根据权利要求8所述的方法，其中，所述第一指示的指示内容包括以下至少一项：
    所述第一网络出现拥塞；
    停止发送所述第一信息。
  10. 根据权利要求8所述的方法，其中，所述第一信息包括以下至少一项：
    第一网络支持或者提供灾难状态漫游服务业务指示信息；
    第一网络支持或者提供灾难状态漫游服务的第一网络列表，所述第一网络列表用于核心网指示目标网络，所述目标网络为所述第一网络支持或者提供的灾难状态漫游服务对应的网络。
  11. 根据权利要求8所述的方法，其中，所述方法还包括：
    在所述第一网络解除拥塞的情况下，所述核心网向所述第一网络侧设备发送第二指示；其中，所述第二指示用于指示所述第一网络侧设备发送所述第一信息。
  12. 根据权利要求11所述的方法，其中，所述第二指示的指示内容包括以下至少一项：
    所述第一网络解除拥塞；
    发送所述第一信息。
  13. 根据权利要求8-12任一所述的方法，其中，所述第一信息的发送方式包括广播发送。
  14. 一种网络拥塞控制装置，包括：
    网络监测模块，用于监测第一网络的拥塞状态；
    指示发送模块，用于在所述第一网络出现拥塞的情况下，向第一网络侧设备发送第一指示；其中，所述第一网络侧设备为与所述第一网络对应的基站设备，所述第一指示用于指示所述第一网络侧设备停止发送第一信息，所述第一信息用于指示所述第一网络支持灾难状态漫游服务业务。
  15. 一种网络拥塞控制方法，包括：
    在运行第一计时器的情况下，终端接收第一网络侧设备发送的第一信息；其中，所述第一计时器为第一网络处于拥塞状态时为所述终端配置并启动的计时器，所述第一网络侧设备为与所述第一网络对应的基站设备，所述第一信息用于指示所述第一网络支持或者提供灾难状态漫游服务业务；
    所述终端停止所述第一计时器，并确定所述第一网络解除拥塞状态。
  16. 根据权利要求15所述的方法，其中，所述终端包括以下至少一种：
    以所述第一网络为主网络或主公共陆地移动网络的终端；
    以第二网络为主网络或主公共陆地移动网络或拜访网络的终端；其中，所述第二网络为处于灾难状态的网络。
  17. 一种网络拥塞控制装置，包括：
    信息接收模块，用于在运行第一计时器的情况下，接收第一网络侧设备发送的第一信息；其中，所述第一计时器为第一网络处于拥塞状态时配置并启动的计时器，所述第一网络侧设备为与所述第一网络对应的基站设备，所述第一信息用于指示所述第一网络支持灾难状态漫游服务业务；
    执行模块，用于停止所述第一计时器，并确定所述第一网络解除拥塞状态。
  18. 一种网络侧设备，包括处理器，存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如权利要求1至6任一项所述的网络拥塞控制方法，或者实现如权利要求8至13任一项所述的网络拥塞控制方法的步骤。
  19. 一种终端，包括处理器，存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如权利要求15至16任一项所述的网络拥塞控制方法的步骤。
  20. 一种可读存储介质，所述可读存储介质上存储程序或指令，所述程序或指令被处理器执行时实现如权利要求1-6任一项所述的网络拥塞控制方法，或者实现如权利要求8至13任一项所述的网络拥塞控制方法，或者实现如权利要求15至16任一项所述的网络拥塞控制方法的步骤。
  21. 一种计算机程序产品，所述计算机程序产品被存储在非瞬态的存储介质中，所述计算机程序产品被至少一个处理器执行以实现如权利要求1-6任一项所述的网络拥塞控制方法，或者实现如权利要求8至13任一项所述的网络拥塞控制方法，或者实现如权利要求15至16任一项所述的网络拥塞控制方法的步骤。
PCT/CN2022/128508 2021-11-03 2022-10-31 网络拥塞控制方法、网络侧设备及终端 WO2023078198A1 (zh)

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