WO2019080105A1 - Dispositif et procédé d'accès à un réseau - Google Patents

Dispositif et procédé d'accès à un réseau

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Publication number
WO2019080105A1
WO2019080105A1 PCT/CN2017/108065 CN2017108065W WO2019080105A1 WO 2019080105 A1 WO2019080105 A1 WO 2019080105A1 CN 2017108065 W CN2017108065 W CN 2017108065W WO 2019080105 A1 WO2019080105 A1 WO 2019080105A1
Authority
WO
WIPO (PCT)
Prior art keywords
information
core network
network device
base station
terminal
Prior art date
Application number
PCT/CN2017/108065
Other languages
English (en)
Chinese (zh)
Inventor
洪伟
Original Assignee
北京小米移动软件有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to CN201780001707.6A priority Critical patent/CN108521882B/zh
Priority to PCT/CN2017/108065 priority patent/WO2019080105A1/fr
Publication of WO2019080105A1 publication Critical patent/WO2019080105A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information

Definitions

  • the present disclosure relates to the field of communications technologies, and in particular, to a network access method and apparatus.
  • the fifth generation mobile communication technology (5th Generation, 5G for short) network can provide users with different services from the 4G network.
  • a conventional LTE (Long Term Evolution) base station cannot connect to a 5G network, and is unable to provide a 5G network service to a user.
  • the embodiments of the present disclosure provide a network access method and apparatus.
  • a network access method is provided, the method being used for a core network device, the core network device being connected to at least one base station, the method comprising:
  • the core network device is a 4G core network device or a 5G core network device.
  • the sending the first information to each of the connected base stations includes:
  • the method further includes:
  • the sending the second information to each of the connected base stations includes:
  • a network access method is provided, where the method is used for a base station, and the base station is connected to at least one core network device, where the method includes:
  • Each of the first information is sent to a terminal within its own coverage, so that the terminal determines a base station and a core network device that it needs to access.
  • the at least one core network device comprises a 4G core network device, and/or a 5G core network device.
  • the sending the first information to the terminal in the coverage area includes:
  • the method further includes:
  • each of the second information includes:
  • a network access method is provided, where the method is used for a terminal, the terminal is located in a coverage of at least one base station, and each of the base stations is connected to at least one core network device.
  • the method includes:
  • the at least one core network device comprises a 4G core network device, and/or a 5G core network device.
  • the method further includes:
  • Access another determined base station and core network device Access another determined base station and core network device.
  • a network access device the device being used for a core network device, the core network device being connected to at least one base station, the device comprising:
  • a first generating module configured to generate first information, where the first information is used to represent network service content that the core network device can support;
  • the first sending module is configured to send the first information to each of the connected base stations, so that after each of the base stations receives the first information, each of the first information is sent to its own coverage. Terminal within range.
  • the core network device is a 4G core network device or a 5G core network device.
  • the first sending module includes:
  • a first adding submodule configured to add the first information to the first next generation application protocol NGAP signaling
  • a first sending submodule configured to send the first NGAP signaling to each of the connected base stations by using an interface between the core network device and the base station, so that each of the base stations is from the The first information is obtained in the first NGAP signaling.
  • the device further includes:
  • a second generating module configured to generate second information, where the second information is used to represent the changed network service content, when the network service content supported by the core network device changes;
  • a second sending module configured to send the second information to each of the connected base stations, so that after each of the base stations receives the second information, each of the second information is sent to its own coverage Terminal within range.
  • the second sending module includes:
  • a second adding submodule configured to add the second information to the second NGAP signaling
  • a second sending submodule configured to send the second NGAP signaling to each of the connected base stations by using an interface between the core network device and the base station, so that each of the base stations is from the The second information is obtained in the second NGAP signaling.
  • a network access apparatus is provided, where the apparatus is used for a base station, and the base station is connected to at least one core network device, where the apparatus includes:
  • the first receiving module is configured to receive first information sent by each of the connected core network devices, where the first information is used to represent network service content that the core network device can support;
  • the first sending module is configured to send each of the first information to a terminal within its own coverage, so that the terminal determines the base station and the core network device that the terminal needs to access.
  • the at least one core network device comprises a 4G core network device, and/or a 5G core network device.
  • the first sending module includes:
  • a first adding submodule configured to add each of the first information to the first system message
  • the first broadcast submodule is configured to broadcast the first system message, so that the terminal obtains each of the first information from the first system message.
  • the device further includes:
  • a second receiving module configured to receive second information sent by each connected core network device, where the second information is used to represent the changed network service content
  • the second sending module is configured to send each of the second information to the terminal, so that the terminal determines the base station and the core network device that the terminal needs to access.
  • the second sending module includes:
  • a second adding submodule configured to add each of the second information to the second system message
  • a second broadcast submodule configured to broadcast the second system message, so that the terminal obtains each of the second information from the second system message.
  • a network access apparatus where the apparatus is used for a terminal, the terminal is located in a coverage of at least one base station, and each of the base stations is connected to at least one core network device.
  • the device includes:
  • a first receiving module configured to receive first information of each of the core network devices that are connected to the base station and sent by any one of the base stations, where the first information is used to represent that the core network device can support Web service content;
  • the first determining module is configured to determine, according to each of the first information sent by each of the base stations, a base station and a core network device that need to be accessed by the base station;
  • the first access module is configured to access the determined base station and the core network device.
  • the at least one core network device comprises a 4G core network device, and/or a 5G core network device.
  • the device further includes:
  • a second receiving module configured to receive second information of each of the core network devices that are connected to the base station and sent by any one of the base stations, where the second information is used to represent the changed network service content
  • a second determining module configured to determine, according to each of the second information sent by each of the base stations, another base station and a core network device that the user needs to access;
  • the second access module is configured to access the determined another base station and the core network device.
  • a non-transitory computer readable storage medium having stored thereon a computer program, wherein the computer program is for performing the network of the first aspect described above Access method.
  • a non-transitory computer readable storage medium having stored thereon a computer program, wherein the computer program is for performing the network of the second aspect described above Access method.
  • a non-transitory computer readable storage medium having stored thereon a computer program, wherein the computer program is configured to execute the network of the above third aspect Access method.
  • a network access device is provided, where the device is used for a core network device, and the core network device is connected to at least one base station, where the device includes:
  • a memory for storing processor executable instructions
  • processor is configured to:
  • a network access apparatus is provided, where the apparatus is used for a base station, and the base station is connected to at least one core network device, where the apparatus includes:
  • a memory for storing processor executable instructions
  • processor is configured to:
  • a network access apparatus where the apparatus is used for a terminal, the terminal is located in a coverage of at least one base station, and each of the base stations is connected to at least one core network device.
  • the device includes:
  • a memory for storing processor executable instructions
  • processor is configured to:
  • the core network device in the present disclosure may generate first information for characterizing the network service content that the core network device can support, and send the first information to the connected base stations, so that each base station receives the first information. After that, the first information is sent to the terminal in the coverage area, so that the terminal can know the network service content that the core network device connected to the base station can support in time, so as to select the appropriate base station and the core network device for access. Therefore, the accuracy of network access is improved, and the efficiency of network access is also improved.
  • the base station in the disclosure may receive the first information sent by the connected core network devices, where the first information is used to represent the network service content that the core network device can support, and send each first information to its own coverage.
  • the terminal is convenient for the terminal to know the network service content that the core network device connected to the base station can support in time, so as to select an appropriate base station and the core network device for access, thereby improving the accuracy of the network access and improving the accuracy. The efficiency of network access.
  • the terminal in the disclosure may receive the first information of each core network device connected to the base station by using any base station, where the first information is used to represent the network service content that the core network device can support, according to each base station.
  • Sending each first information determining a base station and a core network device that need to be accessed, accessing the determined base station and the core network device, thereby realizing the network service content that the terminal can support according to the core network device connected by the base station, Independently selecting the base station and core network equipment that need to be accessed, the accuracy of network access is improved, and the efficiency of network access is also improved.
  • FIG. 1 is a flowchart of a network access method according to an exemplary embodiment
  • FIG. 2 is a scene diagram of a network access method according to an exemplary embodiment
  • FIG. 3 is a flowchart of another network access method according to an exemplary embodiment
  • FIG. 4 is a flowchart of a network access method according to an exemplary embodiment
  • FIG. 5 is a flowchart of another network access method according to an exemplary embodiment
  • FIG. 6 is a scene diagram of a network access method according to an exemplary embodiment
  • FIG. 7 is a flowchart of another network access method according to an exemplary embodiment
  • FIG. 8 is a block diagram of a network access apparatus according to an exemplary embodiment
  • FIG. 9 is a block diagram of another network access apparatus according to an exemplary embodiment.
  • FIG. 10 is a block diagram of another network access apparatus according to an exemplary embodiment.
  • FIG. 11 is a block diagram of another network access apparatus according to an exemplary embodiment.
  • FIG. 12 is a block diagram of a network access apparatus according to an exemplary embodiment
  • FIG. 13 is a block diagram of another network access apparatus according to an exemplary embodiment
  • FIG. 14 is a block diagram of another network access apparatus according to an exemplary embodiment
  • FIG. 15 is a block diagram of another network access apparatus according to an exemplary embodiment
  • FIG. 16 is a block diagram of a network access apparatus according to an exemplary embodiment
  • FIG. 17 is a block diagram of another network access apparatus according to an exemplary embodiment.
  • FIG. 18 is a schematic structural diagram of a network access apparatus according to an exemplary embodiment
  • FIG. 19 is a schematic structural diagram of a network access apparatus according to an exemplary embodiment
  • FIG. 20 is a schematic structural diagram of a network access apparatus according to an exemplary embodiment.
  • the terms first, second, third, etc. may be used in the present disclosure to describe various information, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • the indication information may also be referred to as second information without departing from the scope of the present disclosure.
  • the second information may also be referred to as indication information.
  • the word "if” as used herein may be interpreted as "when” or “when” or "in response to a determination.”
  • FIG. 1 is a flowchart of a network access method according to an exemplary embodiment
  • FIG. 2 is a scenario diagram of a network access method according to an exemplary embodiment
  • the network access method may be used for A core network device that is connected to at least one base station.
  • the network access method includes the following steps 110-120:
  • step 110 first information is generated, which is used to represent network service content that the core network device can support.
  • the core network device may be connected to one or more base stations, and the network service content that can be supported by the core network device is notified to the connected base stations, so that each base station learns the network service that the core network device can support. After the content, the network service content that the core network device can support is notified to the terminals in the coverage of the base stations, so that the terminals can determine the base station and the core network device that they need to access.
  • the core network device is a 5G core network device
  • the first information generated by the 5G core network device is used to represent the service content that the 5G core network device can provide for the user, and the service content provided by the 5G core network device to the user is sent to Each base station connected to the 5G core network device, so that each station knows the network service content that the 5G core network device can support, and then informs the terminals within the coverage of the base station of the network service content that the 5G core network device can support, which is convenient. After accessing the 5G core network device, the terminals enjoy the network services that the 5G core network device can support.
  • step 120 the first information is sent to the connected base stations, so that after receiving the first information, each base station separately sends the first information to the terminal in its coverage area.
  • a 4G core network device a 5G core network device, a base station 1, a base station 2, and a terminal are included.
  • the 4G core network devices are respectively connected to the base station 1 and the base station 2
  • the 5G core network devices are only connected to the base station 2
  • the terminals 1 are respectively located in the coverage of the base station 1 and the base station 2.
  • the 4G core network device generates a first message, where the first information is used to represent the network service content that the 4G core network device can support, and the first information is sent to the base station 1 and the base station 2, respectively.
  • the 5G core network device also generates a first message, which is used to represent that the 5G core network device can support The network service content is held, and the first information is sent to the base station 2.
  • the base station 1 After receiving the first message sent by the 4G core network device to identify the network service content that can be supported by the 4G core network device, the base station 1 sends the first information sent by the 5G core network device to the terminal 1 in the coverage area. .
  • the base station 2 receives the first message sent by the 4G core network device for characterizing the network service content that the 4G core network device can support, and the first message sent by the 5G core network device to identify the network service content that the 5G core network device can support. A message will send each first message to terminal 1 within its coverage.
  • the terminal 1 can receive the first message sent by the base station 1 for characterizing the network service content that the 4G core network device can support; and the base station 2 can also be received.
  • Sending a first message for characterizing the network service content that the 4G core network device can support, and a first message sent by the 5G core network device for characterizing the network service content that the 5G core network device can support, at this time, the terminal 1 can There are three network access options:
  • the terminal 1 selects suitable base stations and core network devices from the above (1)-(3) according to their own needs, and accesses the selected base stations and core network devices.
  • the core network device in the foregoing step 110 may be a 4G core network device, and may also be a 5G core network device.
  • the first message for characterizing the network service content that can be supported by itself can be sent to the connected base stations regardless of the 4G core network device or the 5G core network device.
  • the 4G core network device If the core network device is a 4G core network device, the 4G core network device generates first information, where the first information is used to represent the service content that the 4G core network device can provide for the user, and sends the first information to each connected
  • the base stations are configured to enable the respective base stations to send the first information to the terminals within the coverage area after receiving the first information.
  • the core network device is a 5G core network device
  • the 5G core network device generates first information, where the first information is used to represent the service content that the 5G core network device can provide for the user, and sends the first information to each connected device.
  • the base station is configured to enable each base station to send the first information to the terminal within its coverage after receiving the first information.
  • the service content that the 5G core network device can provide for the user can be different from the service content that the 4G core network device can provide for the user, for example, quality of service (QoS), security, and network slicing. ), support for dual connectivity, mobility, and support for edge computing can be different.
  • QoS quality of service
  • security security
  • network slicing support for dual connectivity
  • mobility mobility
  • support for edge computing can be different.
  • both the 4G core network device and the 5G core network device can generate first information for characterizing the network service content that can be supported by itself, and send the first information to the connected base stations, so that After receiving the first information, each base station sends the first information to the terminal in its own coverage, so that the terminal can know the network service content supported by the 4G core network device and/or the 5G core network device connected to the base station in time.
  • the appropriate base station and core network equipment for access which can meet the requirements of the 5G core network and the 5G core network, which can select the appropriate base station and core network equipment, thereby It has expanded the application range of network access and improved the reliability of network access.
  • the first NGAP signaling is sent to the connected base stations by using an interface between the core network device and the base station, so that each base station obtains the first information from the first NGAP signaling.
  • the core network device and the base station can communicate with each other through NGAP signaling.
  • the first NGAP signaling is sent to the connected base stations through an interface between the core network device and the base station, so that each base station is The first information is obtained in an NGAP signaling, so that the core network device sends the network service content that can be supported by the NGAP signaling, and the reliability of the first information transmission is also improved.
  • FIG. 3 is a flowchart of another network access method according to an exemplary embodiment, where network access is performed.
  • the method can be used for a core network device that is connected to at least one base station.
  • the network access method is based on the method shown in FIG. 1. As shown in FIG. 3, the method further includes the following steps 310-320:
  • step 310 when the network service content supported by the core network device changes, the second information is generated, and the second information is used to represent the changed network service content.
  • the core network device may be a 4G core network device or a 5G core network device.
  • a new network service is added to the network service supported by the 4G core network device, and the 4G core network device generates second information, which is used to represent the changed network service content of the 4G core network device, that is, The content of the changed network service includes the content corresponding to the new network service.
  • a new network service is added to the network service that the 5G core network device can support, and the 5G core network device generates the second information, and the second information is used for the 5G core network device to represent the changed network service content. That is, the content of the changed network service includes the content corresponding to the new network service.
  • step 320 the second information is sent to the connected base stations, so that after receiving the second information, each base station sends the second information to the terminal within its own coverage.
  • the core network device reports the changed network service content to the connected base stations, and the purpose is that each base station learns the changed network service content of the core network device, and changes the core network device.
  • the network service content informs the terminals within the coverage of these base stations, so that these terminals can determine the base stations and core network devices that they need to access.
  • each of the base stations sends the second information to the terminal in the coverage area, so that the terminal can know the network service content of the core network device connected to the base station in time.
  • Another suitable base station and core network equipment are selected, thereby improving the service level provided by the core network equipment for the terminal, satisfying the independent requirements of the terminal, and improving the practicability of the network access.
  • the second NGAP signaling is sent to the connected base stations by using an interface between the core network device and the base station, so that each base station obtains the second information from the second NGAP signaling.
  • the second NGAP signaling is sent to the connected base stations through the interface between the core network device and the base station, so that each base station receives the first After the second NGAP signaling, the second information can be obtained from the second NGAP signaling, thereby improving the reliability of the second information transmission.
  • FIG. 4 is a flowchart of a network access method, which may be used in a base station, where the base station is connected to at least one core network device, where the at least one core network device is connected, according to an exemplary embodiment.
  • the base station 1 in FIG. 2 is only connected to the 5G core network device, and the base station 2 is connected to the 4G core network device and the 5G core network device, respectively.
  • the network access method includes the following steps 410-420:
  • step 410 first information sent by each connected core network device is received, where the first information is used to represent network service content that the core network device can support.
  • the core network device is a 4G core network device
  • the first information sent by the 4G core network device is used to represent the network service content that the 4G core network device can support;
  • the core network device is a 5G core network device
  • the first information sent by the 5G core network device is used to represent the network service content that the 5G core network device can support.
  • each first information is sent to a terminal within its own coverage, so that the terminal determines the base station and the core network device that it needs to access.
  • the base station 1 in FIG. 2 receives the first message sent by the 4G core network device, and sends the first message sent by the 4G core network device to the terminal 1 in its coverage area.
  • the base station 2 in FIG. 2 sends the first message sent by the 4G core network device and the 5G core network device.
  • the first message is sent to terminal 1 within its coverage.
  • the first information is used to represent the network service content that the core network device can support, and each first information is sent to its own coverage.
  • the terminal is convenient for the terminal to know the network service content that the core network device connected to the base station can support in time, so as to select an appropriate base station and the core network device for access, thereby improving the accuracy of the network access and improving the accuracy. The efficiency of network access.
  • step 420 when each first information is sent to a terminal in its own coverage, the following implementation manners (3-1) and (3-2) may be adopted:
  • the base station passes the system message by adding each first information to the first system message and broadcasting the first system message, so that the terminal obtains each first information from the first system message. Broadcasting the content of the network service that the core network device to which it is connected can also improve the reliability of the first information transmission.
  • FIG. 5 is a flowchart of another network access method, which may be used in a base station, where the base station is connected to at least one core network device, where the at least one core network is connected, according to an exemplary embodiment.
  • the device may include a 4G core network device and/or a 5G core network device.
  • the base station 1 in FIG. 2 is only connected to the 5G core network device, and the base station 2 is respectively connected to the 4G core network device and the 5G core network device.
  • the network access method as shown in FIG. 5, further includes the following steps 510-520:
  • step 510 second information sent by each connected core network device is received, where the second information is used to represent the changed network service content.
  • the second information sent by the 4G core network device is used to represent the changed network service content of the 4G core network device; if the core network device is a 5G core network device The second information sent by the 5G core network device is used for the changed network service content of the 5G core network device.
  • each second information is sent to a terminal within its own coverage, so that the terminal determines the base station and the core network device that it needs to access.
  • the base station 1 in FIG. 2 After receiving the second information sent by the 4G core network device, the base station 1 in FIG. 2 sends the second information to the terminal 1 in its coverage area.
  • the base station 2 in FIG. 2 after receiving the second information sent by the 4G core network device and the second information sent by the 5G core network device, the base station 2 in FIG. 2 sends each second information to the terminal 1 in its own coverage.
  • the base station can receive the second information generated by the core network device, where the second information is used to represent the changed network service. And transmitting the second information to the terminal in its own coverage, so that the terminal can know the changed network service content of the core network device connected to the base station in time, thereby selecting another suitable base station and the core network device, thereby The service level provided by the core network equipment for the terminal is improved, and the independent demand of the terminal is also satisfied, and the practicability of the network access is improved.
  • (4-2) broadcasting the second system message, so that the terminal acquires each second information from the second system message.
  • the base station passes the system by adding each second information to the first system message and broadcasting the second system message, so that the terminal obtains each second information from the second system message.
  • the message broadcasts the changed network service content of the core network device to which it is connected, and also improves the reliability of the second information transmission.
  • FIG. 6 is a flowchart of a network access method, which may be used in a terminal, where the terminal is located in a coverage area of at least one base station, and each base station and at least one core network device, according to an exemplary embodiment.
  • the at least one core network device may include a 4G core network device, and/or a 5G core network device.
  • the terminal 1 in FIG. 2 is located in the coverage of the base station 1 and the base station 2, and the base station 1 only The 5G core network devices are connected, and the base station 2 is respectively connected to the 4G core network device and the 5G core network device.
  • the network access method includes the following steps 610-630:
  • step 610 the first information of each core network device connected to the base station sent by any base station is received, and the first information is used to represent the network service content that the core network device can support.
  • step 620 according to each first information sent by each base station, the base station and the core network device that need to be accessed by the base station are determined.
  • step 630 the determined base station and core network device are accessed.
  • the terminal 1 in FIG. 2 can access the 4G core network, and can also access the 5G core network.
  • the terminal 1 receives the first information of the 4G core network device sent by the base station 1, and the 4G core network sent by the base station 2
  • the base station and the core network device that need to be accessed by the base station 2 and the 5G core network device are determined according to the requirement of the 5G QoS service. Access to the base station 2 and 5G core network equipment.
  • the first information of each core network device connected to the base station that is sent by any base station is received, and the first information is used to represent network service content that the core network device can support, according to each base station.
  • FIG. 7 is a flowchart of another network access method according to an exemplary embodiment.
  • the network access method may be used for a terminal, where the terminal is located in a coverage of at least one base station, and each base station and at least one core network The device is connected, wherein the at least one core network device may include a 4G core network device, and/or a 5G core network device.
  • the terminal 1 in FIG. 2 is located in the coverage of the base station 1 and the base station 2, and the base station 1 only Connected to the 5G core network device, the base station 2 is connected to the 4G core network device and the 5G core network device respectively.
  • the network access method is based on the method shown in FIG. 6. As shown in FIG. 7, the method further includes the following steps 710-730:
  • step 710 the second information of each core network device connected to the base station sent by any base station is received, and the second information is used to represent the changed network service content.
  • step 720 according to each second information sent by each base station, another base station and a core network device that need to be accessed by itself are determined.
  • step 730 the determined other base station and core network device are accessed.
  • the terminal 1 in FIG. 2 can access the 4G core network, and can also access the 5G core network.
  • the terminal 1 After the terminal 1 accesses the base station 2 and the 5G core network device, the terminal 1 receives the 4G core network device sent by the base station 1.
  • the base station 2 and the 5G core network device After the second information and the second information of the 4G core network device sent by the base station 2 and the second information of the 5G core network device, it is found that the base station 2 and the 5G core network device cannot meet their own needs, and the services and features that can be required by themselves are available. Determining the base station and core network equipment that need to be accessed by the base station 1 and the 4G core network equipment, and accessing the base station 1 and 4G core network equipment.
  • the second information of each core network device connected to the base station that is sent by any base station is received, and the second information is used to represent the changed network service content, according to each of the The second information determines another base station and the core network device that need to be accessed, accesses the determined another base station and the core network device, thereby improving the service level provided by the core network device for the terminal, and satisfying the independent requirement of the terminal. Improve the practicality of network access.
  • the present disclosure also provides an implementation of a network access device. example.
  • FIG. 8 is a block diagram of a network access device for a core network device connected to at least one base station and configured to perform the network connection shown in FIG. 1 according to an exemplary embodiment.
  • the network access device may include:
  • the first generating module 81 is configured to generate first information, where the first information is used to represent network service content that the core network device can support;
  • the first sending module 82 is configured to send the first information to each of the connected base stations, so that after each of the base stations receives the first information, each of the first information is sent to itself. Terminals within coverage.
  • the core network device is a 4G core network device or a 5G core network device.
  • both the 4G core network device and the 5G core network device can generate first information for characterizing the network service content that can be supported by itself, and send the first information to the connected base stations, so that After receiving the first information, each base station sends the first information to the terminal in its own coverage, so that the terminal can know the network service content supported by the 4G core network device and/or the 5G core network device connected to the base station in time.
  • the appropriate base station and core network equipment for access which can meet the requirements of the 5G core network and the 5G core network, which can select the appropriate base station and core network equipment, thereby It has expanded the application range of network access and improved the reliability of network access.
  • the first sending module 82 may include:
  • a first adding submodule 91 configured to add the first information to the first next generation application protocol NGAP signaling
  • the first sending sub-module 92 is configured to send the first NGAP signaling to each connected base station by using an interface between the core network device and the base station, so that each of the base stations First The first information is obtained in the NGAP signaling.
  • the first NGAP signaling is sent to the connected base stations through an interface between the core network device and the base station, so that each base station is The first information is obtained in an NGAP signaling, so that the core network device sends the network service content that can be supported by the NGAP signaling, and the reliability of the first information transmission is also improved.
  • the network access device may further include:
  • the second generating module 101 is configured to generate second information, where the second information is used to represent the changed network service content, when the network service content supported by the core network device changes;
  • the second sending module 102 is configured to send the second information to each of the connected base stations, so that after each of the base stations receives the second information, each of the second information is sent to itself. Terminals within coverage.
  • each of the base stations sends the second information to the terminal in the coverage area, so that the terminal can know the network service content of the core network device connected to the base station in time.
  • Another suitable base station and core network equipment are selected, thereby improving the service level provided by the core network equipment for the terminal, satisfying the independent requirements of the terminal, and improving the practicability of the network access.
  • the second sending module 102 may include:
  • a second adding submodule 111 configured to add the second information to the second NGAP signaling
  • the second sending sub-module 112 is configured to send the second NGAP signaling to each connected base station by using an interface between the core network device and the base station, so that each of the base stations The second information is obtained in the second NGAP signaling.
  • the second NGAP signaling is sent to the connected base stations through the interface between the core network device and the base station, so that each base station receives the first After the second NGAP signaling, the second information can be obtained from the second NGAP signaling, thereby improving the reliability of the second information transmission.
  • FIG. 12 is a block diagram of a network access apparatus for a base station, the base station is connected to at least one core network device, and is configured to perform the network access method shown in FIG. 4, according to an exemplary embodiment.
  • the network access device may include:
  • the first receiving module 121 is configured to receive first information sent by each connected core network device, where the first information is used to represent network service content that the core network device can support;
  • the first sending module 122 is configured to send each of the first information to a terminal within its own coverage, so that the terminal determines the base station and the core network device that the terminal needs to access.
  • the first information is used to represent the network service content that the core network device can support, and each first information is sent to its own coverage.
  • the terminal is convenient for the terminal to know the network service content that the core network device connected to the base station can support in time, so as to select an appropriate base station and the core network device for access, thereby improving the accuracy of the network access and improving the accuracy. The efficiency of network access.
  • the at least one core network device comprises a 4G core network device, and/or a 5G core network device.
  • both the 4G core network device and the 5G core network device can generate first information for characterizing the network service content that can be supported by itself, and send the first information to the connected base stations, so that After receiving the first information, each base station sends the first information to the terminal in its own coverage, so that the terminal can know the network service content supported by the 4G core network device and/or the 5G core network device connected to the base station in time.
  • the appropriate base station and core network equipment for access which can meet the requirements of the 5G core network and the 5G core network, which can select the appropriate base station and core network equipment, thereby It has expanded the application range of network access and improved the reliability of network access.
  • the first sending module 122 may include:
  • the first adding submodule 131 is configured to add each of the first information to the first system message
  • the first broadcast sub-module 132 is configured to broadcast the first system message, so that the terminal obtains each of the first information from the first system message.
  • the base station passes the system message by adding each first information to the first system message and broadcasting the first system message, so that the terminal obtains each first information from the first system message. Broadcasting the content of the network service that the core network device that you are connected to can also support the first letter. The reliability of the transmission.
  • the network access device may further include:
  • the second receiving module 141 is configured to receive second information sent by each connected core network device, where the second information is used to represent the changed network service content;
  • the second sending module 142 is configured to send each of the second information to the terminal, so that the terminal determines the base station and the core network device that the terminal needs to access.
  • the base station can receive the second information generated by the core network device, where the second information is used to represent the changed network service content, and Each second information is sent to a terminal in its own coverage, so that the terminal can know the changed network service content of the core network device connected to the base station in time, thereby selecting another suitable base station and core network device, thereby improving the core network.
  • the service level provided by the device for the terminal also satisfies the independent needs of the terminal and improves the practicability of the network access.
  • the second sending module 142 may include:
  • a second adding submodule 151 configured to add each of the second information to the second system message
  • the second broadcast sub-module 152 is configured to broadcast the second system message to enable the terminal to obtain each of the second information from the second system message.
  • the base station passes the system by adding each second information to the first system message and broadcasting the second system message, so that the terminal obtains each second information from the second system message.
  • the message broadcasts the changed network service content of the core network device to which it is connected, and also improves the reliability of the second information transmission.
  • 16 is a block diagram of a network access apparatus for a terminal, the terminal is located within a coverage of at least one base station, and each of the base stations is connected to at least one core network device, according to an exemplary embodiment.
  • the network access device may include:
  • the first receiving module 161 is configured to receive, by using any one of the base stations, first information of each of the core network devices that are connected to the base station, where the first information is used to indicate that the core network device can support of Web service content;
  • the first determining module 162 is configured to determine, according to each of the first information sent by each of the base stations, a base station and a core network device that the user needs to access;
  • the first access module 163 is configured to access the determined base station and the core network device.
  • the first information of each core network device connected to the base station that is sent by any base station is received, and the first information is used to represent network service content that the core network device can support, according to each base station.
  • the at least one core network device comprises a 4G core network device, and/or a 5G core network device.
  • both the 4G core network device and the 5G core network device can generate first information for characterizing the network service content that can be supported by itself, and send the first information to the connected base stations, so that After receiving the first information, each base station sends the first information to the terminal in its own coverage, so that the terminal can know the network service content supported by the 4G core network device and/or the 5G core network device connected to the base station in time.
  • the appropriate base station and core network equipment for access which can meet the requirements of the 5G core network and the 5G core network, which can select the appropriate base station and core network equipment, thereby It has expanded the application range of network access and improved the reliability of network access.
  • the network access device may further include:
  • the second receiving module 171 is configured to receive second information of each core network device that is connected to the base station and is sent by any one of the base stations, where the second information is used to represent the changed network service content.
  • the second determining module 172 is configured to determine, according to each of the second information sent by each of the base stations, another base station and a core network device that the user needs to access;
  • the second access module 173 is configured to access the determined another base station and the core network device.
  • the second information of each core network device connected to the base station that is sent by any base station is received, and the second information is used to represent the changed network service content, and is sent according to each base station.
  • Each of the second information determines another base station and the core network device that the user needs to access, accesses the determined another base station and the core network device, thereby improving the service level provided by the core network device for the terminal, and satisfying the terminal.
  • the independent demand has improved the practicality of network access.
  • the device embodiment since it basically corresponds to the method embodiment, reference may be made to the partial description of the method embodiment.
  • the device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, ie may be located in one Places, or they can be distributed to multiple network elements. Some or all of the modules may be selected according to actual needs to achieve the objectives of the present disclosure. Those of ordinary skill in the art can understand and implement without any creative effort.
  • the present disclosure also provides a non-transitory computer readable storage medium having stored thereon a computer program for performing the network access method of any of the above-described FIGS. 1 to 3.
  • the present disclosure also provides a non-transitory computer readable storage medium having stored thereon a computer program for performing the network access method of any of the above-described FIGS. 4 to 5.
  • the present disclosure also provides a non-transitory computer readable storage medium having stored thereon a computer program for performing the network access method of any of the above-described FIGS. 6-7.
  • the present disclosure also provides a network access device, the device is used for a core network device, and the core network device is connected to at least one base station, and the device includes:
  • a memory for storing processor executable instructions
  • processor is configured to:
  • FIG. 18 is a schematic structural diagram of a network access apparatus according to an exemplary embodiment.
  • Device 1800 can be provided as a core network device.
  • the core network device may be a 4G core network device or a 5G core network device.
  • apparatus 1800 can include one or more of the following components: processing component 1801, memory 1802, a power component 1803, a multimedia component 1804, an audio component 1805, an input/output (I/O) interface 1806, a sensor component 1807, and a communication component 1808.
  • Processing component 1801 typically controls the overall operation of device 1800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations.
  • Processing component 1801 may include one or more processors 1809 to execute instructions to perform all or part of the steps of the above described methods.
  • processing component 1801 can include one or more modules to facilitate interaction between component 1801 and other components.
  • the processing component 1801 can include a multimedia module to facilitate interaction between the multimedia component 1804 and the processing component 1801.
  • Memory 1802 is configured to store various types of data to support operation at device 1800. Examples of such data include instructions for any application or method operating on device 1800, contact data, phone book data, messages, pictures, videos, and the like.
  • the memory 1802 can be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable. Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Disk or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read only memory
  • EPROM Electrically erasable programmable read only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Disk Disk or Optical Disk.
  • Power component 1803 provides power to various components of device 1800.
  • Power component 1803 can include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for device 1800.
  • the multimedia component 1804 includes a screen between the device 1800 and the user that provides an output interface.
  • the screen can include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen can be implemented as a touch screen to receive input signals from the user.
  • the touch panel includes one or more touch sensors to sense touches, slides, and gestures on the touch panel. The touch sensor may sense not only the boundary of the touch or sliding action, but also the duration and pressure associated with the touch or slide operation.
  • the multimedia component 1804 includes a front camera and/or a rear camera. When the device 1800 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front and rear camera can be a fixed optical lens system or have focal length and optical zoom capabilities.
  • the audio component 1805 is configured to output and/or input audio signals.
  • audio component 1805 includes a microphone (MIC) that is configured to receive an external audio signal when device 1800 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode.
  • the received audio signal may be further stored in memory 1802 or transmitted via communication component 1808.
  • audio component 1805 also includes a speaker for outputting an audio signal.
  • the I/O interface 1806 provides an interface between the processing component 1801 and the peripheral interface module, which may be a keyboard, a click wheel, a button, or the like. These buttons may include, but are not limited to, a home button, a volume button, a start button, and a lock button.
  • Sensor assembly 1807 includes one or more sensors for providing status assessment of various aspects to device 1800.
  • sensor assembly 1807 can detect an open/closed state of device 1800, relative positioning of components, such as the display and keypad of device 1800, and sensor component 1807 can also detect a change in position of one component of device 1800 or device 1800. The presence or absence of contact by the user with the device 1800, the orientation or acceleration/deceleration of the device 1800 and the temperature change of the device 1800.
  • Sensor assembly 1807 can include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
  • Sensor assembly 1807 can also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor assembly 1807 can also include an acceleration sensor, a gyro sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • Communication component 1808 is configured to facilitate wired or wireless communication between device 1800 and other devices.
  • the device 1800 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof.
  • communication component 1808 receives broadcast signals or broadcast associated information from an external broadcast management system via a broadcast channel.
  • the communication component 1808 also includes a near field communication (NFC) module to facilitate short range communication.
  • NFC near field communication
  • the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • device 1800 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation for performing the above methods.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable A gate array
  • controller microcontroller, microprocessor or other electronic component implementation for performing the above methods.
  • non-transitory computer readable storage medium comprising instructions, such as a memory 1802 comprising instructions executable by processor 1809 of apparatus 1800 to perform the above method.
  • the non-transitory computer readable storage medium may be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, and an optical data storage device.
  • the apparatus 1800 when the instructions in the storage medium are executed by the processor, the apparatus 1800 is enabled to perform the network access method of any of the above.
  • the present disclosure also provides a network access device, the device is used for a base station, and the base station is connected to at least one core network device, and the device includes:
  • a memory for storing processor executable instructions
  • processor is configured to:
  • Each of the first information is sent to a terminal within its own coverage, so that the terminal determines a base station and a core network device that it needs to access.
  • FIG. 19 is a schematic structural diagram of a network access apparatus according to an exemplary embodiment.
  • Apparatus 1900 can be provided as a base station.
  • apparatus 1900 includes a processing component 1922, a wireless transmit/receive component 1924, an antenna component 1926, and a signal processing portion specific to the wireless interface.
  • Processing component 1922 can further include one or more processors.
  • One of the processing components 1922 can be configured to perform the network access method of any of the above.
  • the present disclosure also provides a network access device, the device is used for a terminal, the terminal is located in a coverage of at least one base station, and each of the base stations is connected to at least one core network device, and the device includes:
  • a memory for storing processor executable instructions
  • processor is configured to:
  • FIG. 20 is a schematic structural diagram of a network access apparatus according to an exemplary embodiment.
  • a network access device 2000 is illustrated according to an exemplary embodiment, and the device 2000 may be a computing Machines, mobile phones, digital broadcast terminals, messaging devices, game consoles, tablet devices, medical devices, fitness equipment, personal digital assistants and other terminals.
  • apparatus 2000 may include one or more of the following components: processing component 2001, memory 2002, power component 2003, multimedia component 2004, audio component 2005, input/output (I/O) interface 2006, sensor component 2007, And communication component 2008.
  • Processing component 2001 typically controls the overall operation of device 2000, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations.
  • Processing component 2001 may include one or more processors 2009 to execute instructions to perform all or part of the steps of the above described methods.
  • processing component 2001 can include one or more modules to facilitate interaction between component 2001 and other components.
  • processing component 2001 can include a multimedia module to facilitate interaction between multimedia component 2004 and processing component 2001.
  • the memory 2002 is configured to store various types of data to support operation at the device 2000. Examples of such data include instructions for any application or method operating on device 2000, contact data, phone book data, messages, pictures, videos, and the like.
  • the memory 2002 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Disk or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read only memory
  • EPROM erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Disk Disk or Optical Disk.
  • Power component 2003 provides power to various components of device 2000.
  • Power component 2003 can include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for device 2000.
  • the multimedia component 2004 includes a screen between the device 2000 and the user that provides an output interface.
  • the screen can include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen can be implemented as a touch screen to receive input signals from the user.
  • the touch panel includes one or more touch sensors to sense touches, slides, and gestures on the touch panel. The touch sensor may sense not only the boundary of the touch or sliding action, but also the duration and pressure associated with the touch or slide operation.
  • the multimedia component 2004 includes a front camera and/or a rear camera. When the device 2000 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front and rear camera can be a fixed optical lens system or have focal length and optical zoom capabilities.
  • the audio component 2005 is configured to output and/or input an audio signal.
  • audio component 2005 includes A microphone (MIC), the microphone is configured to receive an external audio signal when the device 2000 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode.
  • the received audio signal may be further stored in memory 2002 or transmitted via communication component 2008.
  • the audio component 2005 also includes a speaker for outputting an audio signal.
  • the I/O interface 2006 provides an interface between the processing component 2001 and the peripheral interface module, which may be a keyboard, a click wheel, a button, or the like. These buttons may include, but are not limited to, a home button, a volume button, a start button, and a lock button.
  • Sensor assembly 2007 includes one or more sensors for providing device 2000 with various aspects of status assessment.
  • sensor assembly 2007 can detect an open/closed state of device 2000, a relative positioning of components, such as the display and keypad of device 2000, and sensor component 2007 can also detect a change in position of a component of device 2000 or device 2000. The presence or absence of contact by the user with the device 2000, the orientation or acceleration/deceleration of the device 2000 and the temperature change of the device 2000.
  • the sensor assembly 2007 can include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
  • Sensor assembly 2007 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor assembly 2007 can also include an acceleration sensor, a gyro sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • Communication component 2008 is configured to facilitate wired or wireless communication between device 2000 and other devices.
  • the device 2000 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof.
  • communication component 2008 receives broadcast signals or broadcast associated information from an external broadcast management system via a broadcast channel.
  • the communication component 2008 also includes a near field communication (NFC) module to facilitate short range communication.
  • NFC near field communication
  • the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • device 2000 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation for performing the above methods.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable A gate array
  • controller microcontroller, microprocessor or other electronic component implementation for performing the above methods.
  • non-transitory computer readable storage medium comprising instructions, such as a memory 2002 comprising instructions executable by processor 2009 of apparatus 2000 to perform the above method.
  • the non-transitory computer readable storage medium may be a ROM, a random access memory (RAM), CD-ROM, tape, floppy disk and optical data storage devices.
  • the device 2000 when the instructions in the storage medium are executed by the processor, the device 2000 is enabled to perform the network access method of any of the above.

Abstract

La présente invention concerne un procédé et un dispositif d'accès à un réseau. Le procédé s'applique à un équipement de réseau central, l'équipement de réseau central étant connecté à au moins une station de base. Le procédé consiste : à générer des premières informations, les premières informations servant à représenter des contenus de service de réseau qui peuvent être pris en charge par l'équipement de réseau central ; à transmettre les premières informations à chacune des stations de base connectées, de sorte que chacune des stations de base connectées transmette, après réception des premières informations, les premières informations à un terminal situé dans sa propre zone de couverture. Par conséquent, les terminaux selon l'invention peuvent obtenir les contenus de service de réseau qui peuvent être pris en charge par un équipement de réseau central connecté aux stations de base, afin de sélectionner une station de base et un équipement de réseau central appropriés en vue d'un accès, ce qui permet d'améliorer la précision et l'efficacité d'accès au réseau.
PCT/CN2017/108065 2017-10-27 2017-10-27 Dispositif et procédé d'accès à un réseau WO2019080105A1 (fr)

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PCT/CN2017/108065 WO2019080105A1 (fr) 2017-10-27 2017-10-27 Dispositif et procédé d'accès à un réseau

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