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WO2018195924A1 - 网络连接配置方法及相关产品 - Google Patents

网络连接配置方法及相关产品 Download PDF

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Publication number
WO2018195924A1
WO2018195924A1 PCT/CN2017/082456 CN2017082456W WO2018195924A1 WO 2018195924 A1 WO2018195924 A1 WO 2018195924A1 CN 2017082456 W CN2017082456 W CN 2017082456W WO 2018195924 A1 WO2018195924 A1 WO 2018195924A1
Authority
WO
WIPO (PCT)
Prior art keywords
message
user equipment
network connection
connection
network
Prior art date
Application number
PCT/CN2017/082456
Other languages
English (en)
French (fr)
Inventor
杨宁
Original Assignee
Oppo广东移动通信有限公司
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 Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to CN201780090081.0A priority Critical patent/CN110574485B/zh
Priority to JP2019556334A priority patent/JP2020518158A/ja
Priority to US16/605,328 priority patent/US11229073B2/en
Priority to KR1020197032584A priority patent/KR20190140947A/ko
Priority to PCT/CN2017/082456 priority patent/WO2018195924A1/zh
Priority to EP17907646.8A priority patent/EP3621405A4/en
Publication of WO2018195924A1 publication Critical patent/WO2018195924A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/25—Maintenance of established connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/005—Discovery of network devices, e.g. terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices

Definitions

  • the present application relates to the field of communications technologies, and in particular, to a network connection configuration method and related products.
  • the device-to-device (D2D) communication mode refers to the communication mode in which the transmitting end directly sends data to the receiving end without transiting through the base station or the cellular network.
  • a special mode of the D2D communication mode is that a user equipment (User Equipment, UE) is connected to the network through another user equipment with a relay function.
  • the former is generally referred to as a remote user equipment (ie, Remote UE), and the latter is referred to as a relay user equipment (ie, Relay UE).
  • a Relay mechanism based on the IP layer (or Layer 3) is defined, that is, the Remote UE connects and communicates with the network through a Relay UE, and the Relay UE The communication data between the Remote UE and the network is forwarded through the IP layer.
  • FeD2D further expands the existing Rel-13 UE to network relay capability, such as the transition from Layer 3Relay to Layer 2 Relay (this is through the Radio Link Control (RLC) layer above the Relay UE).
  • RLC Radio Link Control
  • the method of forwarding data below the Packet Data Convergence Protocol (PDCP) layer may be called Layer 2 Relay.
  • the traditional Radio Resource Control (RRC) connection directly connected through the Uu link is further extended to support the RRC connection through the PC5 relay.
  • RRC Radio Resource Control
  • connection types of the required network connections are independent, and the connection types may be as follows: 1) no connection requirement (ie, RRC idle state); 2) only SRB connection requirements; 3) There are signaling radio bearers (SRBs) and data radio bearers (DRBs).
  • SRBs signaling radio bearers
  • DRBs data radio bearers
  • the Relay UE needs to establish a network connection for the Remote UE, or needs to modify the network connection for the Remote UE. Therefore, how the Relay UE establishes or modifies the network connection for the Remote UE is a technical problem to be solved.
  • the embodiment of the present application provides a network connection configuration method and related products, which are used by a Relay UE to establish or modify a network connection for a Remote UE.
  • the embodiment of the present application provides a network connection configuration method, including:
  • the first user equipment determines that the network connection needs to be established or modified, the first user equipment sends a first message to the network device;
  • the first message is used to apply for establishing or modifying a network connection, and the connection type of the network connection includes a signaling radio bearer (SRB) and/or a data radio bearer (DRB), where the first message is further used to indicate
  • SRB signaling radio bearer
  • DRB data radio bearer
  • the embodiment of the present application provides a network connection configuration method, including:
  • the network device receives a first message sent by the first user equipment when determining that a network connection needs to be established or modified, and the first message is used to apply for establishing or modifying a network connection, where the connection type of the network connection includes a signaling radio bearer (SRB) And/or a data radio bearer (DRB), the first message is further configured to indicate that the device served by the network connection requested by the first user equipment is at least one user equipment other than the first user equipment ;
  • SRB signaling radio bearer
  • DRB data radio bearer
  • the network device determines, according to the first message, whether to accept a network connection requested by the first user equipment.
  • the embodiment of the present application provides a network connection configuration method, including:
  • the second message is used to indicate a connection type of the network connection that the second user equipment needs to establish, and the second message is further used by the first user equipment to determine whether a network connection needs to be established or modified.
  • the embodiment of the present application provides a user equipment, where the communication system includes a first user equipment, a second user equipment, and a network device, where the user equipment is a first user.
  • Equipment including processing unit and communication unit,
  • the processing unit is configured to send, by the communication unit, a first message to the network device when the first user equipment determines that a network connection needs to be established or modified;
  • the first message is used to apply for establishing or modifying a network connection, and the connection type of the network connection includes a signaling radio bearer (SRB) and/or a data radio bearer (DRB), where the first message is further used to indicate
  • SRB signaling radio bearer
  • DRB data radio bearer
  • an embodiment of the present application provides a network device, including a processing unit and a communication unit, where
  • the processing unit is configured to receive, by using the communication unit, a first message that is sent by the first user equipment when determining that a network connection needs to be established or modified, where the first message is used to apply for establishing or modifying a network connection, where the network connection is
  • the connection type includes a signaling radio bearer (SRB) and/or a data radio bearer (DRB), and the first message is further used to indicate that the device that the first user equipment applies for the network connection is in addition to the At least one user equipment other than a user equipment;
  • the processing unit is further configured to determine, according to the first message, whether to accept a network connection requested by the first user equipment.
  • the embodiment of the present invention provides a user equipment, where the communication system includes a first user equipment, a second user equipment, and a network device, where the user equipment is a second user.
  • Equipment including processing unit and communication unit,
  • the processing unit is configured to send, by using the communication unit, a second message to the first user equipment;
  • the second message is used to indicate a connection type of the network connection that the second user equipment needs to establish, and the second message is further used by the first user equipment to determine whether a network connection needs to be established.
  • an embodiment of the present invention provides a user equipment, including one or more processors, one or more memories, one or more transceivers, and one or more programs, the one or more programs being Stored in the memory and configured to be executed by the one or more processors, the program comprising instructions for performing the steps in the method of the first aspect.
  • an embodiment of the present invention provides a network device, including one or more processors, one or more memories, one or more transceivers, and one or more programs, where the one or more programs are Stored in the memory and configured to be executed by the one or more processors, the program comprising instructions for performing the steps in the method of the second aspect.
  • an embodiment of the present invention provides a user equipment, including one or more processors, one or more memories, one or more transceivers, and one or more programs, the one or more A program is stored in the memory and configured to be executed by the one or more processors, the program comprising instructions for performing the steps in the method of the third aspect.
  • an embodiment of the present invention provides a computer readable storage medium storing a computer program for electronic data exchange, wherein the computer program causes the computer to perform the method of the first aspect.
  • an embodiment of the present invention provides a computer readable storage medium storing a computer program for electronic data exchange, wherein the computer program causes the computer to perform the method of the second aspect.
  • an embodiment of the present invention provides a computer readable storage medium storing a computer program for electronic data exchange, wherein the computer program causes the computer to perform the method of the third aspect.
  • an embodiment of the present invention provides a computer program product, comprising: a non-transitory computer readable storage medium storing a computer program, the computer program being operative to cause a computer to perform the first aspect Said method.
  • an embodiment of the present invention provides a computer program product, comprising: a non-transitory computer readable storage medium storing a computer program, the computer program being operative to cause a computer to perform the second aspect Said method.
  • an embodiment of the present invention provides a computer program product, comprising: a non-transitory computer readable storage medium storing a computer program, the computer program being operative to cause a computer to perform a third aspect Said method.
  • the first user equipment when the first user equipment determines that the network connection needs to be established or modified, the first user equipment applies for establishing or modifying the network connection to the network device by using a message, and the message is used to notify the network device of the first user equipment.
  • the network connection requested is for the service of other devices. It can be seen that the first user equipment can establish or modify a network connection for the Remote UE in the above manner.
  • FIG. 1 is a schematic diagram of a network architecture provided by an embodiment of the present application.
  • FIG. 2 is a schematic flowchart of a network connection configuration method according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of a format of a message type of a Discovery message according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a user equipment according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a network device according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic structural diagram of another user equipment according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic structural diagram of another user equipment according to an embodiment of the present disclosure.
  • FIG. 8 is a schematic structural diagram of another network device according to an embodiment of the present disclosure.
  • FIG. 9 is a schematic structural diagram of another user equipment according to an embodiment of the present disclosure.
  • FIG. 10 is a schematic structural diagram of another user equipment according to an embodiment of the present invention.
  • references to "an embodiment” herein mean that a particular feature, structure, or characteristic described in connection with the embodiments can be included in at least one embodiment of the present application.
  • FIG. 1 is a schematic diagram of a network architecture disclosed in an embodiment of the present application.
  • the network architecture shown in FIG. 1 includes a first user equipment 110, a second user equipment 120, and a network equipment 130.
  • the first user equipment 110 is a Relay UE
  • the second user equipment 120 is a Remote UE
  • the communication between the user equipments 120 may employ a device-to-device communication mechanism based on 3GPP Sidelink/PC5 technology, and may also perform communication based on non-3GPP technologies, such as WLAN and Bluetooth mechanisms.
  • a User Equipment is a device that provides voice and/or data connectivity to a user, for example, a handheld device with a wireless connection function, an in-vehicle device, and the like.
  • Common user devices include, for example, mobile phones, tablets, notebook computers, PDAs, mobile internet devices (MIDs), wearable devices such as smart watches, smart bracelets, pedometers, and the like.
  • MIDs mobile internet devices
  • wearable devices such as smart watches, smart bracelets, pedometers, and the like.
  • the network device refers to a node device on the network side.
  • the network device may be a radio access network (RAN) device on the access network side of the cellular network, and the so-called RAN device is a device device.
  • the device that enters the wireless network including but not limited to: an evolved Node B (eNB), a radio network controller (RNC), a Node B (NB), and a base station controller (Base) Station Controller (BSC), Base Transceiver Station (BTS), Home Base Station (for example, Home evolved NodeB, or Home Node B, HNB), Baseband Unit (BBU), and Management Entity (Mobility Management Entity, MME);
  • the network device may also be a node device in a Wireless Local Area Network (WLAN), such as an access controller (AC), a gateway, or a WIFI access point (Access Point, AP). )Wait.
  • WLAN Wireless Local Area Network
  • AC access controller
  • AP WIFI access point
  • FIG. 2 is a schematic flowchart of a network connection configuration method according to an embodiment of the present disclosure, where a first user equipment is a Relay UE, and a second user equipment is a Remote UE, including Next steps:
  • the Remote UE sends a second message to the Relay UE, where the second message is used to indicate a connection type of the network connection that the Remote UE needs to establish, and the connection type of the network connection includes an SRB and/or a DRB.
  • the second message is a device-to-device discovery message based on the Sidelink technology or the PC5 interface.
  • the discovery message includes a message type, and the content type of the message type is used to indicate a connection type of a network connection that the Remote UE needs to establish.
  • the connection type indicating the network connection that the Remote UE needs to establish is SRB
  • the content type of the discovery message is the second preset value. Indicates that the connection type of the network connection that the Remote UE needs to establish is SRB and DRB.
  • the format of the message type (Message Type) included in the Discovery message is as shown in FIG. 3.
  • the value of the Content Type in the Message Type and the corresponding meaning are shown in Table 1.
  • the Remote UE can use the value in the current Content Type (such as 0011, 1001 to 1111 in Table 1) to indicate the connection type of the network connection that the Remote UE needs to establish. For example, if the Content Type is 1001, the connection type of the network connection that the Remote UE needs to establish is SRB, and the Content Type is 1010, indicating that the connection type of the network connection that the Remote UE needs to establish is SRB and DRB.
  • the Content Type such as 0011, 1001 to 1111 in Table 1
  • the Connection Type is 1001
  • the connection type of the network connection that the Remote UE needs to establish is SRB
  • the Content Type is 1010, indicating that the connection type of the network connection that the Remote UE needs to establish is SRB and DRB.
  • the discovery message includes first indication information, where the first indication information is used to indicate a connection type of a network connection that the Remote UE needs to establish.
  • a 1-bit information (ie, first indication information) may be set (or added) in the Discovery message, where the information of the 1 bit is used to indicate a connection type of the network connection that the Remote UE needs to establish. For example, when the value of the first indication information is “1”, the connection type indicating the network connection that the Remote UE needs to establish is SRB. For example, when the value of the first indication information is “0”, it indicates that the Remote UE needs to be established.
  • the connection types for network connections are SRB and DRB.
  • Spare in the Discovery message may be utilized to indicate the connection type of the network connection that the Remote UE needs to establish.
  • a new information ie, first indication information
  • the newly defined information is used to indicate the connection type of the network connection that the Remote UE needs to establish. For example, if the connection type of the network connection that the Remote UE needs to establish is SRB, the value of the newly defined information bit in the Discovery message sent by the Remote UE is "1", and if the connection type of the network connection that the Remote UE needs to establish is SRB and DRB, then the value of the newly defined information bit in the Discovery message sent by the Remote UE is "0".
  • the second message is the signaling of the PC5, and the message type of the signaling of the PC5 is used to indicate the connection type of the network connection that the Remote UE needs to establish.
  • the connection type indicating the network connection that the Remote UE needs to establish is SRB
  • the content type of the discovery message is the fourth preset.
  • the connection type indicating the network connection that the Remote UE needs to establish is SRB and DRB.
  • the signaling of the PC 5 is (direct communication request) Direct_communication_request
  • the Direct_communication_request includes the PC5-SP Message Type.
  • the value of PC5-SP Message Type and its corresponding meaning are shown in Table 2.
  • the Remote UE can use the value in the current reserved value in the PC5-SP Message Type (such as 00011111 to 11111111 in Table 2) to indicate the connection type of the network connection that the Remote UE needs to establish. For example, if the PC5-SP Message Type is 00011111, the Remote is indicated.
  • the connection type of the network connection that the UE needs to establish is SRB
  • the PC5-SP Message Type is 00100000, indicating that the connection type of the network connection that the Remote UE needs to establish is SRB and DRB.
  • the signaling of the PC5 includes second indication information, where the second indication information is used to indicate a connection type of a network connection that the Remote UE needs to establish.
  • one bit of information may be set (or added) in the signaling of the PC5, where the information of the 1 bit is used to indicate the connection type of the network connection that the Remote UE needs to establish. For example, when the value of the second indication information is “1”, the connection type indicating the network connection that the Remote UE needs to establish is SRB. For example, when the value of the second indication information is “0”, it indicates that the Remote UE needs to be established.
  • the connection types for network connections are SRB and DRB.
  • Spare in the signaling of the PC5 may be utilized to indicate the connection type of the network connection that the Remote UE needs to establish.
  • a new information ie, second indication information
  • the newly defined information is used to indicate the connection type of the network connection that the Remote UE needs to establish. For example, if the connection type of the network connection that the Remote UE needs to establish is SRB, the value of the newly defined information bit in the signaling of the PC5 sent by the Remote UE is "1", and if the connection type of the network connection that the Remote UE needs to establish is SRB and DRB, then the value of the newly defined information bit in the signaling of PC5 transmitted by the Remote UE is "0".
  • the Relay UE receives the second message, and the Relay UE determines whether a network connection needs to be established or modified.
  • the Relay UE determines, according to the second message, whether a network connection needs to be established, and when the Remote UE needs to establish a connection type of the network connection, the Relay UE When it is not established, the Relay UE determines that a network connection needs to be established. When the Relay UE of the connection type of the network connection that the Remote UE needs to establish is established, the Relay UE determines that the network connection does not need to be established. For example, the Relay UE currently has only the SRB, and the Remote UE has the connection requirements of the SRB and the DRB. In this case, the Relay UE needs to establish an additional connection.
  • the network connection established by the Relay UE does not take into account the existence of the Remote UE, the established network connection is not capable of relaying, and if the Relay UE receives the second message, if the Remote UE needs to establish a network connection.
  • Connection type Relay UE has been established, Relay The UE needs to determine whether the network connection established by itself has the capability of relaying. If the Relay UE determines that the previously established network connection does not have the capability of relaying, the Relay UE needs to modify the network connection. Otherwise, the Relay UE does not need to modify the network connection. .
  • the Relay UE determines that the network connection needs to be established or modified, the Relay UE sends a first message to the network device, where the first message is used to apply for establishing or modifying a network connection, and the first message is further used to And indicating that the device served by the network connection requested by the Relay UE is at least one user equipment other than the Relay UE.
  • connection type of the network connection used by the first message to apply for establishment includes a connection type of a network connection that the second user equipment needs to establish.
  • connection type of the network connection established by the Relay UE through the first message request is only the SRB, or the network connection established by the Relay UE through the first message application. Connection types are SRB and DRB.
  • the first message when used to apply for establishing or modifying a connection type of the network connection, the first message is an RRC message, and the RRC message includes an indication, where the indication is used to indicate the The device served by the network connection requested by the Relay UE is at least one user equipment other than the Relay UE.
  • the relay UE may set an identifier in the RRC message to indicate that the device served by the SRB currently requested by the Relay UE is for the Remote UE.
  • the network device may know that the SRB currently requested by the Relay UE is for the Remote UE. If the RRC message does not include the indication, the network device may know that the Relay UE is currently applying. SRB is for itself.
  • the identifier is a domain value of an establishment cause newly added in the RRC connection request message, or the identifier is the RRC connection request.
  • the domain value of the fixed establishment Cause in the message is a domain value of an establishment cause newly added in the RRC connection request message.
  • the indication is performed in an RRC Connection Request message, for example, adding an establishmentCause field value to indicate that the current Relay UE requests to establish the SRB for the Remote UE; or using a fixed establishmentCause domain.
  • the value is used to represent the SRB that the current Relay UE applies to establish for the Remote UE.
  • the indication is indication information carried in the RRC connection setup complete message.
  • the indication is performed in the RRC Connection Setup Complete message, for example, the indication information carried in the RRC Connection Setup Complete message is used to indicate that the SRB establishment established by the current Relay UE application is for the Remote UE.
  • the indication is second indication information carried in the link UE information message.
  • the sidelink UE Information message is marked, for example, the indication information carried in the sidelink UE Information message, to indicate that the current Relay UE applies for the modified SRB.
  • the Remote UE For the Remote UE.
  • the first message when the connection type used by the first message to establish a network connection is SRB and DRB, the first message is an improved NAS message.
  • the Relay UE sends an improved NAS message to the network device, for example, the Relay UE sends an improved service request message to the network device, but the improved service request message is distinguished from the traditional service request.
  • the network device can know that the network connection (ie, SRB and DRB) currently requested by the Relay UE is for other devices.
  • the improved service request message may be a new one-bit information added to the traditional service request message, and the newly added 1 bit information is used to indicate that the relay UE is currently applying for the service request message.
  • the network connection is for the Remote UE; or, in addition, the improved service request message may be configured to set the vacant bit in the traditional service request message to a preset value compared to the conventional service request message, to represent the Relay.
  • the network connection currently requested by the UE is for the Remote UE; etc., the present invention is not limited to the improved service request message.
  • the first message when the connection type used by the first message to establish a network connection is SRB and DRB, the first message is a modified RRC message.
  • the Relay UE sends a modified RRC message to the network device, for example, the Relay UE sends an improved RRC Connection Request to the network device, or sends an improved RRC message (such as an improved RRC Connection Setup Complete message, or an improved RRC). Connection Request message), the improved RRC message is distinguished from the traditional RRC message.
  • the network device can know that the network connection (ie, SRB and DRB) currently requested by the Relay UE is for other devices. .
  • the improved RRC message includes a third identifier, where the third identifier is used to indicate that the device served by the network connection requested by the first user equipment is at least one other than the first user equipment. User equipment.
  • the improved RRC message includes a third indication to indicate that the equipment served by the SRB and the DRB currently requested by the Relay UE is for the Remote UE.
  • the network device may know that the SRB and the DRB currently requested by the Relay UE are for the Remote UE, and if the RRC message does not include the third indication, the network device It can be known that the SRB and DRB currently applied by the Relay UE are for themselves.
  • the third indication is a domain value of an establishment cause newly added in the RRC connection request message, or the third indication It is a domain value of a fixed establishment Cause in the RRC Connection Request message.
  • the indication is performed in an RRC Connection Request message, for example, adding an establishmentCause field value to indicate that the current Relay UE requests to establish the SRB and the DRB for the Remote UE; or using a fixed one of the establishmentCause
  • the domain value is used to characterize the SRB and DRB establishment established by the current Relay UE application for the Remote UE.
  • the third identifier is indication information carried in the RRC connection setup complete message.
  • the RRC Connection Setup Complete message is used to indicate, for example, the indication information carried in the RRC Connection Setup Complete message, to indicate that the current Relay UE requests to establish the SRB and the DRB establishment for the Remote UE. of.
  • the network device receives the first message, and the network device determines, according to the first message, whether to accept a network connection request of the first user equipment.
  • the base station decides to accept or reject the application for establishing the SRB according to the RRC message; for the establishment request of the DRB, the MME decides to accept or reject the application for establishing the DRB according to the NAS message.
  • the network device carries more devices, then the network connection requested by the Relay UE is for the Remote UE. In this case, the network device can reject the application of the Relay UE, and if the network device has sufficient bearer space, then the Relay UE applies.
  • the network connection is for the Remote UE. In this case, the network device can accept the application of the Relay UE.
  • the first user equipment when the first user equipment determines that the network connection needs to be established or modified, the first user equipment applies for establishing or modifying the network connection to the network device by using a message, and the message is used to notify the network device of the first user equipment.
  • the network connection requested is for the service of other devices. It can be seen that the first user equipment can establish or modify a network connection for the Remote UE in the above manner.
  • FIG. 4 is a schematic structural diagram of a user equipment according to an embodiment of the present invention, which is applied to a communication system, where the communication system includes a first user equipment and a network.
  • the device and the second user device, the user device shown in FIG. 4 is a first user device, as shown, the user device includes one or more processors, one or more memories, one or more transceivers, and a Or a plurality of programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the program comprising instructions for performing the following steps;
  • the first message is used to apply for establishing or modifying a network connection, and the connection type of the network connection includes a signaling radio bearer (SRB) and/or a data radio bearer (DRB), where the first message is further used to indicate
  • SRB signaling radio bearer
  • DRB data radio bearer
  • the first message is further used by the network device to determine whether to accept a network connection requested by the first user equipment.
  • the program before the first user equipment determines that a network connection needs to be established or modified, the program further includes an instruction to perform the following steps;
  • the first user equipment of the network connection that the second user equipment needs to establish when the first user equipment of the network connection that the second user equipment needs to establish is not established, the first user equipment determines that a network connection needs to be established, and the first message is used for
  • the connection type of the network connection that is requested to be established includes the connection type of the network connection that the second user equipment needs to establish.
  • the second message is the signaling of the PC5, and the message type of the signaling of the PC5 is used to indicate the connection type of the network connection that the Remote UE needs to establish.
  • the second message is a device-to-device discovery message
  • the discovery message includes a message type
  • the content type of the message type is used to indicate a connection type of the network connection that the Remote UE needs to establish.
  • the first message when used to apply for establishing or modifying a connection type of the network connection, the first message is an RRC message, and the RRC message includes an indication, where the indication is used to indicate the The device served by the network connection requested by the first user equipment is at least one user equipment other than the first user equipment.
  • the indication is a domain value of an establishment cause newly added in the RRC connection request message, or the identifier is the RRC.
  • the domain value of the fixed establishment Cause in the connection request message is a domain value of an establishment cause newly added in the RRC connection request message.
  • the indication is first indication information carried in the RRC connection setup complete message.
  • the indication is second indication information carried in the link UE information message.
  • the first message when the connection type used by the first message to establish a network connection is SRB and DRB, the first message is an improved NAS message.
  • the first message when the connection type used by the first message to establish a network connection is SRB and DRB, the first message is a modified RRC message.
  • the first user equipment when the first user equipment determines that the network connection needs to be established or modified, the first user equipment applies for establishing or modifying the network connection to the network device by using a message, and the message is used to notify the network device of the first user equipment.
  • the network connection requested is for the service of other devices. It can be seen that the first user equipment can establish or modify a network connection for the Remote UE in the above manner.
  • FIG. 5 is a schematic structural diagram of a user equipment according to an embodiment of the present invention.
  • the user equipment includes one or more processors.
  • the program includes instructions for performing the following steps;
  • the first message is used to apply for establishing or modifying a network connection, and the connection type of the network connection includes a signaling radio bearer (SRB) and a data radio bearer (DRB), the first message is further used to indicate that the device served by the network connection requested by the first user equipment is at least one user equipment other than the first user equipment;
  • SRB signaling radio bearer
  • DRB data radio bearer
  • the connection type of the first message used to establish a network connection is SRB
  • the first message is an RRC message
  • the RRC message includes an indication, where the identifier is used to indicate the first
  • the device served by the network connection requested by the user equipment is at least one user equipment other than the first user equipment.
  • the indication is a domain value of an establishment cause newly added in the RRC connection request message, or the identifier is the RRC.
  • the domain value of the fixed establishment Cause in the connection request message is a domain value of an establishment cause newly added in the RRC connection request message.
  • the indication is indication information carried in the RRC Connection Setup Complete message.
  • the indication is second indication information carried in the link UE information message.
  • the first message when the connection type used by the first message to establish a network connection is SRB and DRB, the first message is an improved NAS message.
  • the first message when the connection type used by the first message to establish a network connection is SRB and DRB, the first message is a modified RRC message.
  • the first user equipment determines that the network connection needs to be established or modified, the first user equipment applies for establishing or modifying a network connection to the network device through a message, and the message is used.
  • the network connection requested by the first user equipment of the network device is notified to serve other devices. It can be seen that the first user equipment can establish or modify a network connection for the Remote UE in the above manner.
  • FIG. 6 is a schematic structural diagram of a user equipment according to an embodiment of the present invention, which is applied to a communication system, where the communication system includes a first user equipment and a network.
  • the device and the second user device, the user device shown in FIG. 6 is a second user device, as shown, the user device includes one or more processors, one or more memories, one or more transceivers, and a Or a plurality of programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the program comprising instructions for performing the following steps;
  • the second message is used to indicate a connection type of the network connection that the second user equipment needs to establish, and the second message is further used by the first user equipment to determine whether a network connection needs to be established or modified.
  • the second message is the signaling of the PC5, and the message type of the signaling of the PC5 is used to indicate the connection type of the network connection that the Remote UE needs to establish.
  • the second message is a device-to-device discovery message
  • the discovery message includes a message type
  • the content type of the message type is used to indicate a connection type of the network connection that the Remote UE needs to establish.
  • the first user equipment may determine, according to the second message, whether the network connection needs to be established or modified. In order for the first user equipment to establish or modify a network connection for the second user equipment.
  • the first user equipment, the second user equipment and the network equipment comprise corresponding hardware structures and/or software modules for performing the respective functions in order to implement the above functions.
  • the present invention can be implemented in a combination of hardware or hardware and computer software in combination with the elements and algorithm steps of the various examples described in the embodiments disclosed herein. Whether a function is implemented by hardware or computer software to drive hardware, depending on the specific application of the technical solution and Design constraints. A person skilled in the art can use different methods for implementing the described functions for each particular application, but such implementation should not be considered to be beyond the scope of the present invention.
  • the embodiment of the present invention may perform the division of functional units on the first user equipment, the second user equipment, and the network side device according to the foregoing method.
  • each functional unit may be divided according to each function, or two or more
  • the functions are integrated in one processing unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software program module. It should be noted that the division of the unit in the embodiment of the present invention is schematic, and is only a logical function division, and the actual implementation may have another division manner.
  • FIG. 7 shows a block diagram of one possible functional unit composition of the first user equipment involved in the above embodiment.
  • the first user equipment 700 includes a processing unit 701 and a communication unit 702.
  • the processing unit 701 is configured to perform control management on actions of the first user equipment, for example, the processing unit 701 is configured to support the first user equipment to perform steps 202, 203 in FIG. 2 and/or other processes for the techniques described herein.
  • the communication unit 702 is configured to support communication of the first user equipment with other devices, such as communication with the network device shown in FIG. 5, and/or with the second user device shown in FIG.
  • the first user equipment may further include a storage unit 703 for storing program codes and data of the first user equipment.
  • the processing unit 701 can be a processor or a controller, and can be, for example, a central processing unit (CPU), a general-purpose processor, a digital signal processor (DSP), and an application-specific integrated circuit (Application-Specific). Integrated Circuit (ASIC), Field Programmable Gate Array (FPGA) or other programmable logic device, transistor logic device, hardware component, or any combination thereof. It is possible to implement or carry out the various illustrative logical blocks, modules and circuits described in connection with the present disclosure.
  • the processor may also be a combination of computing functions, for example, including one or more microprocessor combinations, a combination of a DSP and a microprocessor, and the like.
  • the communication unit 702 can be a transceiver, a transceiver circuit, a radio frequency chip, etc.
  • the storage unit 703 can be a memory.
  • the processing unit 701 is a processor
  • the communication unit 702 is a communication interface
  • the storage unit 703 is a memory
  • the first user equipment involved in the embodiment of the present invention may be the first user equipment shown in FIG.
  • FIG. 8 shows the network design involved in the above embodiment.
  • the network device 800 includes a processing unit 801 and a communication unit 802.
  • the processing unit 801 is configured to control and manage the actions of the network device.
  • the processing unit 801 is configured to support the network device to perform step 204 in FIG. 2 and/or other processes for the techniques described herein.
  • Communication unit 802 is used to support communication of network devices with other devices, such as with the first user device shown in FIG.
  • the network device may further include a storage unit 703 for storing program codes and data of the network device.
  • the processing unit 801 can be a processor or a controller, such as a CPU, DSP, ASIC, FPGA or other programmable logic device, transistor logic device, hardware component, or any combination thereof. It is possible to implement or carry out the various illustrative logical blocks, modules and circuits described in connection with the present disclosure.
  • the processor may also be a combination of computing functions, for example, including one or more microprocessor combinations, a combination of a DSP and a microprocessor, and the like.
  • the communication unit 802 can be a transceiver, a transceiver circuit, etc., and the storage unit 803 can be a memory.
  • the network device involved in the embodiment of the present invention may be the network device shown in FIG. 5.
  • FIG. 9 shows a block diagram of a possible functional unit composition of the second user equipment involved in the above embodiment.
  • the second user equipment 900 includes a processing unit 901 and a communication unit 902.
  • the processing unit 901 is configured to perform control management on the actions of the second user equipment.
  • the processing unit 901 is configured to support the second user equipment to perform step 201 in FIG. 2 and/or other processes for the techniques described herein.
  • the communication unit 902 is configured to support communication between the second user equipment and other devices, such as communication with the first user equipment shown in FIG.
  • the network device may further include a storage unit 903 for storing program codes and data of the second user device.
  • the processing unit 901 can be a processor or a controller, such as a CPU, DSP, ASIC, FPGA or other programmable logic device, transistor logic device, hardware component, or any combination thereof. It is possible to implement or carry out the various illustrative logical blocks, modules and circuits described in connection with the present disclosure.
  • the processor may also be a combination of computing functions, for example, including one or more microprocessor combinations, a combination of a DSP and a microprocessor, and the like.
  • the communication unit 902 may be a transceiver, a transceiver circuit, or the like, and the storage unit 903 may be a memory.
  • the second user equipment may be the second user equipment shown in FIG. Ready.
  • the embodiment of the present invention further provides another user equipment, as shown in FIG. 10, for the convenience of description, only the parts related to the embodiment of the present invention are shown. For the specific technical details not disclosed, refer to the method of the embodiment of the present invention. section.
  • the user equipment can be any user equipment including a mobile phone, a tablet computer, a PDA (Personal Digital Assistant), a POS (Point of Sales), a car computer, and the like:
  • FIG. 10 is a block diagram showing a partial structure of a mobile phone related to a user equipment provided by an embodiment of the present invention.
  • the mobile phone includes: a radio frequency (RF) circuit 910, a memory 920, an input unit 930, a display unit 940, a sensor 950, an audio circuit 960, a wireless fidelity (WiFi) module 970, and a processor 980. And power supply 990 and other components.
  • RF radio frequency
  • the RF circuit 910 can be used for receiving and transmitting information.
  • RF circuit 910 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a Low Noise Amplifier (LNA), a duplexer, and the like.
  • LNA Low Noise Amplifier
  • RF circuitry 910 can also communicate with the network and other devices via wireless communication.
  • the above wireless communication may use any communication standard or protocol, including but not limited to Global System of Mobile communication (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (Code Division). Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Long Term Evolution (LTE), E-mail, Short Messaging Service (SMS), and the like.
  • GSM Global System of Mobile communication
  • GPRS General Packet Radio Service
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • LTE Long Term Evolution
  • E-mail Short Messaging Service
  • the memory 920 can be used to store software programs and modules, and the processor 980 executes various functional applications and data processing of the mobile phone by running software programs and modules stored in the memory 920.
  • the memory 920 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application required for at least one function, and the like; the storage data area may store data created according to usage of the mobile phone, and the like.
  • memory 920 can include high speed random access memory, and can also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
  • the input unit 930 can be configured to receive input numeric or character information and to generate key signal inputs related to user settings and function controls of the handset.
  • the input unit 930 can include a fingerprint identification module 931 and other input devices 932.
  • the fingerprint identification module 931 can collect fingerprint data of the user.
  • the input unit 930 may also include other input devices 932.
  • other input devices 932 may include, but are not limited to, one or more of a touch screen, a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, joysticks, and the like.
  • the display unit 940 can be used to display information input by the user or information provided to the user as well as various menus of the mobile phone.
  • the display unit 940 can include a display screen 941.
  • the display screen 941 can be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like.
  • the fingerprint recognition module 931 and the display screen 941 are used as two separate components to implement the input and input functions of the mobile phone, in some embodiments, the fingerprint recognition module 931 and the display screen 941 may be Integrated to achieve the input and playback functions of the phone.
  • the handset may also include at least one type of sensor 950, such as a light sensor, motion sensor, and other sensors.
  • the light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust the brightness of the display screen 941 according to the brightness of the ambient light, and the proximity sensor may turn off the display screen 941 and/or when the mobile phone moves to the ear. Or backlight.
  • the accelerometer sensor can detect the magnitude of acceleration in all directions (usually three axes). When it is stationary, it can detect the magnitude and direction of gravity.
  • the mobile phone can be used to identify the gesture of the mobile phone (such as horizontal and vertical screen switching, related Game, magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tapping), etc.; as for the mobile phone can also be configured with gyroscopes, barometers, hygrometers, thermometers, infrared sensors and other sensors, no longer Narration.
  • the gesture of the mobile phone such as horizontal and vertical screen switching, related Game, magnetometer attitude calibration
  • vibration recognition related functions such as pedometer, tapping
  • the mobile phone can also be configured with gyroscopes, barometers, hygrometers, thermometers, infrared sensors and other sensors, no longer Narration.
  • An audio circuit 960, a speaker 961, and a microphone 962 can provide an audio interface between the user and the handset.
  • the audio circuit 960 can transmit the converted electrical data of the received audio data to the speaker 961 for conversion to the sound signal by the speaker 961; on the other hand, the microphone 962 converts the collected sound signal into an electrical signal by the audio circuit 960. After receiving, it is converted into audio data, and then processed by the audio data playback processor 980, sent to the other mobile phone via the RF circuit 910, or played back to the memory 920 for further processing.
  • WiFi is a short-range wireless transmission technology
  • the mobile phone can help the user to receive the WiFi module 970.
  • FIG. 10 shows the WiFi module 970, it can be understood that it does not belong to the essential configuration of the mobile phone, and may be omitted as needed within the scope of not changing the essence of the invention.
  • the processor 980 is the control center of the handset, which connects various portions of the entire handset using various interfaces and lines, by executing or executing software programs and/or modules stored in the memory 920, and invoking data stored in the memory 920, executing The phone's various functions and processing data, so that the overall monitoring of the phone.
  • the processor 980 may include one or more processing units; preferably, the processor 980 may integrate an application processor and a modem processor, where the application processor mainly processes an operating system, a user interface, an application, and the like.
  • the modem processor primarily handles wireless communications. It will be appreciated that the above described modem processor may also not be integrated into the processor 980.
  • the handset also includes a power source 990 (such as a battery) that supplies power to the various components.
  • a power source 990 such as a battery
  • the power source can be logically coupled to the processor 980 through a power management system to manage functions such as charging, discharging, and power management through the power management system.
  • the mobile phone may further include a camera, a Bluetooth module, and the like, and details are not described herein again.
  • the process on the user equipment side in each step method may be implemented based on the structure of the mobile phone.
  • each unit function can be implemented based on the structure of the mobile phone.
  • the embodiment of the present invention further provides a computer readable storage medium, wherein the computer readable storage medium stores a computer program for electronic data exchange, wherein the computer program causes the computer to execute the first embodiment of the method as described above Some or all of the steps described by a user device.
  • Embodiments of the present invention also provide a computer readable storage medium, wherein the computer readable storage medium stores a computer program for electronic data exchange, wherein the computer program causes a computer to execute a network as in the above method embodiment Some or all of the steps described by the device.
  • the embodiment of the present invention further provides a computer readable storage medium, wherein the computer readable storage medium stores a computer program for electronic data exchange, wherein the computer program causes the computer to execute the first embodiment of the method as described above Part or all of the steps described by the user equipment.
  • Embodiments of the present invention also provide a computer program product, wherein the computer program product comprises a non-transitory computer readable storage medium storing a computer program, the computer program being operative to cause a computer to perform the method as described above Some or all of the steps described by a user device.
  • the computer program product can be a software installation package.
  • the embodiment of the invention further provides a computer program product, wherein the computer program product comprises a non-transitory computer readable storage medium storing a computer program, the computer program being operative to cause a computer to perform the method embodiment as described above Some or all of the steps described in the network device.
  • the computer program product can be a software installation package.
  • Embodiments of the present invention also provide a computer program product, wherein the computer program product comprises a non-transitory computer readable storage medium storing a computer program, the computer program being operative to cause a computer to perform the method as described above Part or all of the steps described by the user equipment.
  • the computer program product can be a software installation package.
  • the steps of the method or algorithm described in the embodiments of the present invention may be implemented in a hardware manner, or may be implemented by a processor executing software instructions.
  • the software instructions may be composed of corresponding software modules, which may be stored in a random access memory (RAM), a flash memory, a read only memory (ROM), an erasable programmable read only memory ( Erasable Programmable ROM (EPROM), electrically erasable programmable read only memory (EEPROM), registers, hard disk, removable hard disk, compact disk read only (CD-ROM) or any other form of storage medium known in the art.
  • An exemplary storage medium is coupled to the processor to enable the processor to read information from, and write information to, the storage medium.
  • the storage medium can also be an integral part of the processor.
  • the processor and the storage medium can be located in an ASIC. Additionally, the ASIC can be located in an access network device, a target network device, or a core network device. Of course, the processor and the storage medium may also exist as discrete components in the access network device, the target network device, or the core network device.
  • the functions described in the embodiments of the present invention may be implemented in whole or in part by software, hardware, firmware, or any combination thereof.
  • software it may be implemented in whole or in part in the form of a computer program product.
  • the computer program product includes one or more computer instructions.
  • the processes or functions described in accordance with embodiments of the present invention are generated in whole or in part.
  • the computer can be a general purpose computer, a special purpose computer, a computer network, or other programmable device.
  • the computer instructions can be stored in a computer readable storage medium or transferred from one computer readable storage medium to another computer readable storage medium, for example, the computer instructions can be Site sites, computers, servers, or data centers are routed to another site, computer, or by wire (eg, coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wireless (eg, infrared, wireless, microwave, etc.) Transfer by server or data center.
  • the computer readable storage medium can be any available media that can be accessed by a computer or a data storage device such as a server, data center, or the like that includes one or more available media.
  • the usable medium may be a magnetic medium (for example, a floppy disk, a hard disk, a magnetic tape), an optical medium (for example, a digital video disc (DVD)), or a semiconductor medium (for example, a solid state disk (SSD)). )Wait.
  • a magnetic medium for example, a floppy disk, a hard disk, a magnetic tape
  • an optical medium for example, a digital video disc (DVD)
  • DVD digital video disc
  • SSD solid state disk

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Abstract

本申请公开了一种网络连接配置方法及相关产品，方法包括：当第一用户设备确定需要建立或修改网络连接时，所述第一用户设备向网络设备发送第一消息；其中，所述第一消息用于申请建立或修改网络连接，所述网络连接的连接类型包括信令无线承载(SRB)和/或数据无线承载(DRB)，所述第一消息还用于指示所述第一用户设备所申请的网络连接所服务的设备是除了所述第一用户设备之外的至少一个用户设备。采用本申请实施例可使得Relay UE为了Remote UE建立或修改网络连接。

Description

网络连接配置方法及相关产品 技术领域
本申请涉及通信技术领域，尤其涉及一种网络连接配置方法及相关产品。
背景技术
设备到设备(Device-to-Device，D2D)的通信方式，指的是发送端直接将数据发送给接收端，无需通过基站或者蜂窝网络进行中转的通信方式。D2D通信方式中一种比较特殊的方式是一个用户设备(User Equipment，UE)通过另外一个具备中继功能的用户设备与网络进行连接。通常将前者称为远程用户设备(即Remote UE)，将后者称为中继用户设备(即Relay UE)。
在第三代合作伙伴计划(3rd Generation Partnership Project，3GPP)Rel-13中定义了基于IP层(或者称为Layer 3)的Relay机制，即Remote UE通过一个Relay UE与网络连接和通信，Relay UE通过IP层对Remote UE和网络之间的通信数据进行转发。
基于D2D技术FeD2D进一步拓展了现有的Rel-13UE到网络的relay能力，如从Layer 3Relay转变为Layer 2Relay(这种通过在Relay UE的无线链路层控制协议(Radio Link Control，RLC)层以上，分组数据汇聚协议(Packet Data Convergence Protocol，PDCP)层以下进行数据转发的方式可以称为Layer 2Relay)。同时，传统的经过Uu链路直连的无线资源控制层(Radio Resource Control，RRC)连接进一步拓展到支持经过PC5中继的RRC连接。为了满足Layer 3Relay转变为Layer 2Relay传统的RRC连接需要进一步增强。
对于Relay UE和Remote UE，其所需要的网络连接的连接类型各自独立，可以有以下几种情况连接类型：1)无连接需求(即RRC空闲态)；2)只有SRB的连接需求；3)有信令无线承载(signaling radio bearer，SRB)和数据无线承载(data radio bearer，DRB)的连接需求。当Relay UE当前网络状态无法满足Remote UE时，Relay UE需要为了Remote UE建立网络连接，或需要为了Remote UE修改网络连接。因此，Relay UE如何为了Remote UE建立或修改网络连接是需要解决的技术问题。
发明内容
本申请实施例提供一种网络连接配置方法及相关产品，用于Relay UE为了Remote UE建立或修改网络连接。
第一方面，本申请实施例提供一种网络连接配置方法，包括：
当第一用户设备确定需要建立或修改网络连接时，所述第一用户设备向网络设备发送第一消息；
其中，所述第一消息用于申请建立或修改网络连接，所述网络连接的连接类型包括信令无线承载(SRB)和/或数据无线承载(DRB)，所述第一消息还用于指示所述第一用户设备所申请的网络连接所服务的设备是除了所述第一用户设备之外的至少一个用户设备。
第二方面，本申请实施例提供一种网络连接配置方法，包括：
网络设备接收第一用户设备在确定需要建立或修改网络连接时发送的第一消息，所述第一消息用于申请建立或修改网络连接，所述网络连接的连接类型包括信令无线承载(SRB)和/或数据无线承载(DRB)，所述第一消息还用于指示所述第一用户设备所申请的网络连接所服务的设备是除了所述第一用户设备之外的至少一个用户设备；
所述网络设备根据所述第一消息确定是否接受所述第一用户设备所申请的网络连接。
第三方面，本申请实施例提供一种网络连接配置方法，包括：
第二用户设备向第一用户设备发送第二消息；
其中，所述第二消息用于指示所述第二用户设备需要建立的网络连接的连接类型，所述第二消息还用于所述第一用户设备确定是否需要建立或修改网络连接。
第四方面，本申请实施例提供一种用户设备，用于通信系统中，所述通信系统包括第一用户设备、第二用户设备和网络设备，其特征在于，所述用户设备为第一用户设备，包括处理单元和通信单元，
所述处理单元，用于当所述第一用户设备确定需要建立或修改网络连接时，通过所述通信单元向所述网络设备发送第一消息；
其中，所述第一消息用于申请建立或修改网络连接，所述网络连接的连接类型包括信令无线承载(SRB)和/或数据无线承载(DRB)，所述第一消息还用于指示所述第一用户设备所申请的网络连接所服务的设备是除了所述第一用户设备之外的至少一个用户设备。
第五方面，本申请实施例提供一种网络设备，包括处理单元和通信单元，
所述处理单元，用于通过所述通信单元接收第一用户设备在确定需要建立或修改网络连接时发送的第一消息，所述第一消息用于申请建立或修改网络连接，所述网络连接的连接类型包括信令无线承载(SRB)和/或数据无线承载(DRB)，所述第一消息还用于指示所述第一用户设备所申请的网络连接所服务的设备是除了所述第一用户设备之外的至少一个用户设备；
所述处理单元，还用于根据所述第一消息确定是否接受所述第一用户设备所申请的网络连接。
第六方面，本发明实施例提供一种用户设备，用于通信系统中，所述通信系统包括第一用户设备、第二用户设备和网络设备，其特征在于，所述用户设备为第二用户设备，包括处理单元和通信单元，
所述处理单元，用于通过所述通信单元向所述第一用户设备发送第二消息；
其中，所述第二消息用于指示所述第二用户设备需要建立的网络连接的连接类型，所述第二消息还用于所述第一用户设备确定是否需要建立网络连接。
第七方面，本发明实施例提供一种用户设备，包括一个或多个处理器、一个或多个存储器、一个或多个收发器，以及一个或多个程序，所述一个或多个程序被存储在所述存储器中，并且被配置由所述一个或多个处理器执行，所述程序包括用于执行如第一方面所述的方法中的步骤的指令。
第八方面，本发明实施例提供一种网络设备，包括一个或多个处理器、一个或多个存储器、一个或多个收发器，以及一个或多个程序，所述一个或多个程序被存储在所述存储器中，并且被配置由所述一个或多个处理器执行，所述程序包括用于执行如第二方面所述的方法中的步骤的指令。
第九方面，本发明实施例提供一种用户设备，包括一个或多个处理器、一个或多个存储器、一个或多个收发器，以及一个或多个程序，所述一个或多个 程序被存储在所述存储器中，并且被配置由所述一个或多个处理器执行，所述程序包括用于执行如第三方面所述的方法中的步骤的指令。
第十方面，本发明实施例提供一种计算机可读存储介质，其存储用于电子数据交换的计算机程序，其中，所述计算机程序使得计算机执行如第一方面所述的方法。
第十一方面，本发明实施例提供一种计算机可读存储介质，其存储用于电子数据交换的计算机程序，其中，所述计算机程序使得计算机执行如第二方面所述的方法。
第十二方面，本发明实施例提供一种计算机可读存储介质，其存储用于电子数据交换的计算机程序，其中，所述计算机程序使得计算机执行如第三方面所述的方法。
第十三方面，本发明实施例提供一种计算机程序产品，所述计算机程序产品包括存储了计算机程序的非瞬时性计算机可读存储介质，所述计算机程序可操作来使计算机执行如第一方面所述的方法。
第十四方面，本发明实施例提供一种计算机程序产品，所述计算机程序产品包括存储了计算机程序的非瞬时性计算机可读存储介质，所述计算机程序可操作来使计算机执行如第二方面所述的方法。
第十五方面，本发明实施例提供一种计算机程序产品，所述计算机程序产品包括存储了计算机程序的非瞬时性计算机可读存储介质，所述计算机程序可操作来使计算机执行如第三方面所述的方法。
在本方案中，在第一用户设备确定需要建立或修改网络连接时，第一用户设备通过一个消息向网络设备申请建立或修改网络连接，另外，这个消息是用于告知网络设备第一用户设备所申请的网络连接是为了服务其他设备。可见，第一用户设备通过上述方式可为了Remote UE建立或修改网络连接。
本申请的这些方面或其他方面在以下实施例的描述中会更加简明易懂。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述 中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本申请实施例提供的一种网络构架的示意图；
图2是本发明实施例提供的一种网络连接配置方法的流程示意图；
图3是本发明实施例提供的一种Discovery message的消息类型的格式示意图；
图4是本发明实施例提供的一种用户设备的结构示意图；
图5是本发明实施例提供的一种网络设备的结构示意图；
图6是本发明实施例提供的另一种用户设备的结构示意图；
图7是本发明实施例提供的另一种用户设备的结构示意图；
图8是本发明实施例提供的另一种网络设备的结构示意图；
图9是本发明实施例提供的另一种用户设备的结构示意图；
图10是本发明实施例提供的另一种用户设备的结构示意图。
具体实施方式
为了使本技术领域的人员更好地理解本申请方案，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、完整地描述，显然，所描述的实施例仅仅是本申请一部分的实施例，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在没有做出创造性劳动前提下所获得的所有其他实施例，都应当属于本申请保护的范围。
以下分别进行详细说明。
本申请的说明书和权利要求书及所述附图中的术语“第一”、“第二”、“第三”和“第四”等是用于区别不同对象，而不是用于描述特定顺序。此外，术语“包括”和“具有”以及它们任何变形，意图在于覆盖不排他的包含。例如包含了一系列步骤或单元的过程、方法、系统、产品或设备没有限定于已列出的步骤或单元，而是可选地还包括没有列出的步骤或单元，或可选地还包括对于这些过程、方法、产品或设备固有的其它步骤或单元。
在本文中提及“实施例”意味着，结合实施例描述的特定特征、结构或特性可以包含在本申请的至少一个实施例中。在说明书中的各个位置出现该短语并 不一定均是指相同的实施例，也不是与其它实施例互斥的独立的或备选的实施例。本领域技术人员显式地和隐式地理解的是，本文所描述的实施例可以与其它实施例相结合。
下面结合附图对本申请的实施例进行描述。
请参阅图1，图1是本申请实施例公开的一种网络构架的示意图。图1所示的网络构架包括第一用户设备110、第二用户设备120和网络设备130，第一用户设备110为Relay UE，第二用户设备120为Remote UE，第一用户设备110和第二用户设备120之间的通信除了可以采用基于3GPP Sidelink/PC5技术的设备到设备间的通信机制，还可以采用基于非3GPP技术进行通信，例如WLAN和蓝牙机制。
其中，用户设备(User Equipment，UE)，是一种向用户提供语音和/或数据连通性的设备，例如，具有无线连接功能的手持式设备、车载设备等。常见的用户设备例如包括：手机、平板电脑、笔记本电脑、掌上电脑、移动互联网设备(mobile internet device，MID)、可穿戴设备，例如智能手表、智能手环、计步器等。
其中，网络设备是指网络侧的节点设备，例如，网络设备可以是蜂窝网络中接入网侧的无线接入网(Radio Access Network，RAN)设备，所谓RAN设备即是一种将用户设备接入到无线网络的设备，包括但不限于：演进型节点B(evolved Node B，eNB)、无线网络控制器(radio network controller，RNC)、节点B(Node B，NB)、基站控制器(Base Station Controller，BSC)、基站收发台(Base Transceiver Station,BTS)、家庭基站(例如，Home evolved NodeB，或Home Node B，HNB)、基带单元(BaseBand Unit，BBU)、管理实体(Mobility Management Entity，MME)；再如，网络设备也可以是无线局域网(Wireless Local Area Network，WLAN)中的节点设备，例如接入控制器(access controller，AC)，网关，或WIFI接入点(Access Point，AP)等。
下面结合图1所示的网络构架对本申请实施例提供的网络连接建立方法进行详细说明。
请参见图2，图2为本申请实施例提供的一种网络连接配置方法的流程示意图，其中，第一用户设备为Relay UE，第二用户设备为Remote UE，包括以 下步骤：
S201、Remote UE向Relay UE发送第二消息，所述第二消息用于指示所述Remote UE需要建立的网络连接的连接类型，所述网络连接的连接类型包括SRB和/或DRB。
在一示例中，所述第二消息为基于Sidelink技术或PC5接口上的设备到设备间的发现消息(Discovery message)。
在一示例中，所述发现消息包括消息类型，所述消息类型的内容类型用于指示所述Remote UE需要建立的网络连接的连接类型。
进一步地，当所述发现消息的内容类型为第一预设值时，指示所述Remote UE需要建立的网络连接的连接类型为SRB，当所述发现消息的内容类型为第二预设值时，指示所述Remote UE需要建立的网络连接的连接类型为SRB和DRB。
具体地，Discovery message中包含的消息类型(Message Type)的格式如下图3所示。目前，Message Type中的内容类型(Content Type)的取值及对应的意义如表1所示。
表1
Figure PCTCN2017082456-appb-000001
Figure PCTCN2017082456-appb-000002
举例来说，Remote UE可利用目前Content Type中的预留值(如表1中的0011、1001～1111)中的值来指示所述Remote UE需要建立的网络连接的连接类型。比如，Content Type为1001，则指示所述Remote UE需要建立的网络连接的连接类型为SRB，Content Type为1010，指示所述Remote UE需要建立的网络连接的连接类型为SRB和DRB。
在一示例中，所述发现消息包括第一指示信息，所述第一指示信息用于指示所述Remote UE需要建立的网络连接的连接类型。
具体地，可以在Discovery message中设置(或新增)一个1bit的信息(即第一指示信息)，该1bit的信息用于指示所述Remote UE需要建立的网络连接的连接类型。例如第一指示信息的值为“1”时，指示所述Remote UE需要建立的网络连接的连接类型为SRB，例如第一指示信息的值为“0”时，指示所述Remote UE需要建立的网络连接的连接类型为SRB和DRB。
或者，可以利用Discovery message中的Spare来指示所述Remote UE需要建立的网络连接的连接类型。通过占用Spare中的1个比特来定义一个新的信息(即第一指示信息)，新定义的信息用来指示所述Remote UE需要建立的网络连接的连接类型。例如，如果Remote UE需要建立的网络连接的连接类型为SRB，那么Remote UE发送的Discovery message中新定义的信息比特的值为“1”，如果Remote UE需要建立的网络连接的连接类型为SRB和DRB，那么Remote UE发送的Discovery message中新定义的信息比特的值为“0”。
在一示例中，所述第二消息为PC5的信令，所述PC5的信令的消息类型用于指示所述Remote UE需要建立的网络连接的连接类型。
进一步地，当所述PC5的信令的消息类型为第三预设值时，指示所述Remote UE需要建立的网络连接的连接类型为SRB，当所述发现消息的内容类型为第四预设值时，指示所述Remote UE需要建立的网络连接的连接类型为SRB和DRB。
具体地，PC5的信令是(直接通信请求)Direct_communication_request，Direct_communication_request中包含PC5-SP Message Type。目前，PC5-SP Message Type的取值及对应的意义如表2所示。
表2
Figure PCTCN2017082456-appb-000003
举例来说，Remote UE可利用目前PC5-SP Message Type中的预留值(如表2中的00011111～11111111)中的值来指示所述Remote UE需要建立的网络连接的连接类型。比如，PC5-SP Message Type为00011111，则指示所述Remote  UE需要建立的网络连接的连接类型为SRB，PC5-SP Message Type为00100000，指示所述Remote UE需要建立的网络连接的连接类型为SRB和DRB。
在一示例中，所述PC5的信令包括第二指示信息，所述第二指示信息用于指示所述Remote UE需要建立的网络连接的连接类型。
具体地，可以在PC5的信令中设置(或新增)一个1bit的信息(即第二指示信息)，该1bit的信息用于指示所述Remote UE需要建立的网络连接的连接类型。例如第二指示信息的值为“1”时，指示所述Remote UE需要建立的网络连接的连接类型为SRB，例如第二指示信息的值为“0”时，指示所述Remote UE需要建立的网络连接的连接类型为SRB和DRB。
或者，可以利用PC5的信令中的Spare来指示所述Remote UE需要建立的网络连接的连接类型。通过占用Spare中的1个比特来定义一个新的信息(即第二指示信息)，新定义的信息用来指示所述Remote UE需要建立的网络连接的连接类型。例如，如果Remote UE需要建立的网络连接的连接类型为SRB，那么Remote UE发送的PC5的信令中新定义的信息比特的值为“1”，如果Remote UE需要建立的网络连接的连接类型为SRB和DRB，那么Remote UE发送的PC5的信令中新定义的信息比特的值为“0”。
S202、所述Relay UE接收所述第二消息，所述Relay UE确定是否需要建立或修改网络连接。
具体地，所述Relay UE接收到所述第二消息之后，所述Relay UE根据所述第二消息确定是否需要建立网络连接，当所述Remote UE需要建立的网络连接的连接类型所述Relay UE未建立时，则所述Relay UE确定需要建立网络连接，当所述Remote UE需要建立的网络连接的连接类型所述Relay UE已建立时，则所述Relay UE确定不需要建立网络连接。比如，Relay UE当前只有SRB，Remote UE有SRB和DRB的连接需求，该种情况下，Relay UE需要建立额外的连接。
另外，如果Relay UE一开始建立的网络连接没有考虑到Remote UE的存在，所建立的网络连接是没有中继转发的能力，当Relay UE接收到第二消息之后，如果Remote UE需要建立的网络连接的连接类型Relay UE已建立，Relay  UE需要确定自身之前建立的网络连接是否有中继转发的能力，若Relay UE确定自身之前建立的网络连接没有中继转发的能力，Relay UE需要修改网络连接，否则，Relay UE不需要修改网络连接。
S203、当Relay UE确定需要建立或修改网络连接时，所述Relay UE向网络设备发送第一消息；其中，所述第一消息用于申请建立或修改网络连接，所述第一消息还用于指示所述Relay UE所申请的网络连接所服务的设备是除了所述Relay UE之外的至少一个用户设备。
在一示例中，所述第一消息用于申请建立的网络连接的连接类型包括所述第二用户设备需要建立的网络连接的连接类型。
具体地，假设Relay UE当前处于空闲态，Remote UE只有SRB的连接需求，Relay UE通过第一消息申请建立的网络连接的连接类型只有SRB，或者，Relay UE通过第一消息申请建立的网络连接的连接类型有SRB和DRB。
在一示例中，当所述第一消息用于申请建立或修改网络连接的连接类型为SRB时，所述第一消息为RRC消息，所述RRC消息包括标示，所述标示用于指示所述Relay UE所申请的网络连接所服务的设备是除了所述Relay UE之外的至少一个用户设备。
具体地，为了让网络设备区分当前Relay UE申请建立或修改的SRB是为了何种目的建立。Relay UE可通过RRC消息中设置标示，以指示所述Relay UE当前所申请的SRB所服务的设备是为了Remote UE的。网络设备接收到RRC消息后，如果RRC消息包括标示，则网络设备可知道Relay UE当前所申请的SRB是为了Remote UE的，如果RRC消息不包括标示，则网络设备可知道Relay UE当前所申请的SRB是为了自身。
进一步地，当所述RRC消息为RRC连接请求消息时，所述标示是所述RRC连接请求消息中新增的建立原因(establishment Cause)的域值，或者，所述标示是所述RRC连接请求消息中固定的establishment Cause的域值。
具体地，在RRC连接请求(RRC Connection Request)消息中进行标示，例如，添加一个establishmentCause的域值，来表征当前Relay UE申请建立的SRB是为了Remote UE的；或者使用固定的一个的establishmentCause的域值，来表征当前Relay UE申请建立的SRB是为了Remote UE的。
进一步地，当所述RRC消息为RRC连接建立完成消息时，所述标示是携带在所述RRC连接建立完成消息中的指示信息。
具体地，在RRC连接建立完成(RRC Connection Setup Complete)消息中进行标示，例如，将携带在RRC Connection Setup Complete消息中的指示信息，来表征当前Relay UE申请建立的SRB建立是为了Remote UE的。
在一示例中，当所述RRC消息为链路UE信息(sidelink UE Information)消息时，所述标示是携带在所述链路UE信息消息中的第二指示信息。
具体地，在连接建立完成后，若Relay UE要修改网络连接，在sidelink UE Information消息中进行标示，例如，将携带在sidelink UE Information消息中的指示信息，来表征当前Relay UE申请修改的SRB是为了Remote UE的。
在一示例中，当所述第一消息用于申请建立网络连接的连接类型是SRB和DRB时，所述第一消息为改进的NAS消息。
具体地，Relay UE发送一个改进的NAS消息给网络设备，例如Relay UE向网络设备发送一个改进的服务请求(service request)消息，但该改进的服务请求消息区分于传统的服务请求(service request)消息，网络设备接收到该改进的service request消息后，网络设备可知道Relay UE当前所申请的网络连接(即SRB和DRB)是为了其他设备。
另外，改进的service request消息相较于传统的service request消息可以是在传统的service request消息的基础上新增一个1bit的信息，新增的1bit的信息用于指示所述Relay UE当前所申请的网络连接是为了Remote UE；或者，另外，改进的service request消息相较于传统的service request消息可以是将传统的service request消息中的空余位设定为预设值，以用来表征所述Relay UE当前所申请的网络连接是为了Remote UE；等等，对于改进的service request消息本发明不作限定。
在一示例中，当所述第一消息用于申请建立网络连接的连接类型是SRB和DRB时，所述第一消息为改进的RRC消息。
具体地，Relay UE发送一个改进的RRC消息给网络设备，例如Relay UE向网络设备发送一个改进的RRC Connection Request，或发送一个改进的RRC消息(比如改进的RRC Connection Setup Complete消息，或改进的RRC  Connection Request消息)，该改进的RRC消息区分于传统的RRC消息，网络设备接收到该改进的RRC消息后，网络设备可知道Relay UE当前所申请的网络连接(即SRB和DRB)是为了其他设备。
进一步地，所述改进的RRC消息包括第三标示，所述第三标示用于指示所述第一用户设备所申请的网络连接所服务的设备是除了所述第一用户设备之外的至少一个用户设备。
具体地，为了让网络设备区分当前Relay UE申请建立的SRB和DRB是为了何种目的建立。改进的RRC消息包括第三标示，以指示所述Relay UE当前所申请的SRB和DRB所服务的设备是为了Remote UE的。网络设备接收到改进的RRC消息后，如果RRC消息包括第三标示，则网络设备可知道Relay UE当前所申请的SRB和DRB是为了Remote UE的，如果RRC消息不包括第三标示，则网络设备可知道Relay UE当前所申请的SRB和DRB是为了自身。
进一步地，当所述改进的RRC消息为RRC连接请求消息时，所述第三标示是所述RRC连接请求消息中新增的建立原因(establishment Cause)的域值，或者，所述第三标示是所述RRC连接请求消息中固定的establishment Cause的域值。
具体地，在RRC连接请求(RRC Connection Request)消息中进行标示，例如，添加一个establishmentCause的域值，来表征当前Relay UE申请建立的SRB和DRB是为了Remote UE的；或者使用固定的一个的establishmentCause的域值，来表征当前Relay UE申请建立的SRB和DRB建立是为了Remote UE的。
进一步地，当所述改进的RRC消息为RRC连接建立完成消息时，所述第三标示是携带在所述RRC连接建立完成消息中的指示信息。
具体地，在RRC连接建立完成(RRC Connection Setup Complete)消息中进行标示，例如，将携带在RRC Connection Setup Complete消息中的指示信息，来表征当前Relay UE申请建立的SRB和DRB建立是为了Remote UE的。
S204、所述网络设备接收所述第一消息，所述网络设备根据所述第一消息确定是否接受所述第一用户设备的网络连接申请。
具体地，对于SRB的建立申请：基站根据RRC消息，决定接受或拒绝SRB的建立申请；对于DRB的建立申请，MME根据NAS消息，决定接受或拒绝DRB的建立申请。假如网络设备承载的设备较多，然后Relay UE申请的网络连接是为了Remote UE，该种情况下，网络设备可以拒接Relay UE的申请，又假如网络设备有足够的承载空间，然后Relay UE申请的网络连接是为了Remote UE，该种情况下，网络设备可以接受Relay UE的申请。
在本方案中，在第一用户设备确定需要建立或修改网络连接时，第一用户设备通过一个消息向网络设备申请建立或修改网络连接，另外，这个消息是用于告知网络设备第一用户设备所申请的网络连接是为了服务其他设备。可见，第一用户设备通过上述方式可为了Remote UE建立或修改网络连接。
与上述图2所示的实施例一致的，请参阅图4，图4是本发明实施例提供的一种用户设备的结构示意图，应用于通信系统，所述通信系统包括第一用户设备、网络设备和第二用户设备，图4所示的用户设备为第一用户设备，如图所示，该用户设备包括一个或多个处理器、一个或多个存储器、一个或多个收发器以及一个或多个程序，其中，所述一个或多个程序被存储在所述存储器中，并且被配置由所述一个或多个处理器执行，所述程序包括用于执行以下步骤的指令；
当第一用户设备确定需要建立或修改网络连接时，向网络设备发送第一消息；
其中，所述第一消息用于申请建立或修改网络连接，所述网络连接的连接类型包括信令无线承载(SRB)和/或数据无线承载(DRB)，所述第一消息还用于指示所述第一用户设备所申请的网络连接所服务的设备是除了所述第一用户设备之外的至少一个用户设备。
在一示例中，所述第一消息还用于所述网络设备确定是否接受所述第一用户设备所申请的网络连接。
在一示例中，所述第一用户设备确定需要建立或修改网络连接之前，所述程序还包括用于执行以下步骤的指令；
接收所述第二用户设备发送的第二消息，所述第二消息用于指示所述第二 用户设备需要建立的网络连接的连接类型。
在一示例中，当所述第二用户设备需要建立的网络连接的连接类型所述第一用户设备未建立时，则所述第一用户设备确定需要建立网络连接，所述第一消息用于申请建立的网络连接的连接类型包括所述第二用户设备需要建立的网络连接的连接类型。
在一示例中，所述第二消息为PC5的信令，所述PC5的信令的消息类型用于指示所述Remote UE需要建立的网络连接的连接类型。
在一示例中，所述第二消息为设备到设备间的发现消息，所述发现消息包括消息类型，所述消息类型的内容类型用于指示所述Remote UE需要建立的网络连接的连接类型。
在一示例中，当所述第一消息用于申请建立或修改网络连接的连接类型为SRB时，所述第一消息为RRC消息，所述RRC消息包括标示，所述标示用于指示所述第一用户设备所申请的网络连接所服务的设备是除了所述第一用户设备之外的至少一个用户设备。
在一示例中，当所述RRC消息为RRC连接请求消息时，所述标示是所述RRC连接请求消息中新增的建立原因(establishment Cause)的域值，或者，所述标示是所述RRC连接请求消息中固定的establishment Cause的域值。
在一示例中，当所述RRC消息为RRC连接建立完成消息时，所述标示是携带在所述RRC连接建立完成消息中的第一指示信息。
在一示例中，当所述RRC消息为链路UE信息(sidelink UE Information)消息时，所述标示是携带在所述链路UE信息消息中的第二指示信息。
在一示例中，当所述第一消息用于申请建立网络连接的连接类型是SRB和DRB时，所述第一消息为改进的NAS消息。
在一示例中，当所述第一消息用于申请建立网络连接的连接类型是SRB和DRB时，所述第一消息为改进的RRC消息。
在本方案中，在第一用户设备确定需要建立或修改网络连接时，第一用户设备通过一个消息向网络设备申请建立或修改网络连接，另外，这个消息是用于告知网络设备第一用户设备所申请的网络连接是为了服务其他设备。可见，第一用户设备通过上述方式可为了Remote UE建立或修改网络连接。
与上述图2所示的实施例一致的，请参阅图5，图5是本发明实施例提供的一种用户设备的结构示意图，如图所示，该用户设备包括一个或多个处理器、一个或多个存储器、一个或多个收发器以及一个或多个程序，其中，所述一个或多个程序被存储在所述存储器中，并且被配置由所述一个或多个处理器执行，所述程序包括用于执行以下步骤的指令；
接收第一用户设备在确定需要建立或修改网络连接时发送的第一消息，所述第一消息用于申请建立或修改网络连接，所述网络连接的连接类型包括信令无线承载(SRB)和/或数据无线承载(DRB)，所述第一消息还用于指示所述第一用户设备所申请的网络连接所服务的设备是除了所述第一用户设备之外的至少一个用户设备；
根据所述第一消息确定是否接受所述第一用户设备所申请的网络连接。
在一示例中，当所述第一消息用于申请建立网络连接的连接类型为SRB时，所述第一消息为RRC消息，所述RRC消息包括标示，所述标示用于指示所述第一用户设备所申请的网络连接所服务的设备是除了所述第一用户设备之外的至少一个用户设备。
在一示例中，当所述RRC消息为RRC连接请求消息时，所述标示是所述RRC连接请求消息中新增的建立原因(establishment Cause)的域值，或者，所述标示是所述RRC连接请求消息中固定的establishment Cause的域值。
在一示例中，当所述RRC消息为RRC连接建立完成消息时，所述标示是携带在所述RRC连接建立完成消息中的指示信息。
在一示例中，当所述RRC消息为链路UE信息(sidelink UE Information)消息时，所述标示是携带在所述链路UE信息消息中的第二指示信息。
在一示例中，当所述第一消息用于申请建立网络连接的连接类型是SRB和DRB时，所述第一消息为改进的NAS消息。
在一示例中，当所述第一消息用于申请建立网络连接的连接类型是SRB和DRB时，所述第一消息为改进的RRC消息。
在本方案中，在第一用户设备确定需要建立或修改网络连接时，第一用户设备通过一个消息向网络设备申请建立或修改网络连接，另外，这个消息是用 于告知网络设备第一用户设备所申请的网络连接是为了服务其他设备。可见，第一用户设备通过上述方式可为了Remote UE建立或修改网络连接。
与上述图2所示的实施例一致的，请参阅图6，图6是本发明实施例提供的一种用户设备的结构示意图，应用于通信系统，所述通信系统包括第一用户设备、网络设备和第二用户设备，图6所示的用户设备为第二用户设备，如图所示，该用户设备包括一个或多个处理器、一个或多个存储器、一个或多个收发器以及一个或多个程序，其中，所述一个或多个程序被存储在所述存储器中，并且被配置由所述一个或多个处理器执行，所述程序包括用于执行以下步骤的指令；
向第一用户设备发送第二消息；
其中，所述第二消息用于指示所述第二用户设备需要建立的网络连接的连接类型，所述第二消息还用于所述第一用户设备确定是否需要建立或修改网络连接。
在一示例中，所述第二消息为PC5的信令，所述PC5的信令的消息类型用于指示所述Remote UE需要建立的网络连接的连接类型。
在一示例中，所述第二消息为设备到设备间的发现消息，所述发现消息包括消息类型，所述消息类型的内容类型用于指示所述Remote UE需要建立的网络连接的连接类型。
在本方案中，第一用户设备在接收到第二用户设备发送的第二消息后，第一用户设备可根据第二消息确定是否需要建立或修改网络连接。以使得第一用户设备为了第二用户设备建立或修改网络连接。
上述主要从各个网元之间交互的角度对本发明实施例的方案进行了介绍。可以理解的是，第一用户设备、第二用户设备和网络设备为了实现上述功能，其包含了执行各个功能相应的硬件结构和/或软件模块。本领域技术人员应该很容易意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，本发明能够以硬件或硬件和计算机软件的结合形式来实现。某个功能究竟以硬件还是计算机软件驱动硬件的方式来执行，取决于技术方案的特定应用和 设计约束条件。专业技术人员可以对每个特定的应用使用不同方法来实现所描述的功能，但是这种实现不应认为超出本发明的范围。
本发明实施例可以根据上述方法示例对第一用户设备、第二用户设备和网络侧设备进行功能单元的划分，例如，可以对应各个功能划分各个功能单元，也可以将两个或两个以上的功能集成在一个处理单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件程序模块的形式实现。需要说明的是，本发明实施例中对单元的划分是示意性的，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式。
在采用集成的单元或模块的情况下，图7示出了上述实施例中所涉及的第一用户设备的一种可能的功能单元组成框图。第一用户设备700包括：处理单元701和通信单元702。处理单元701用于对第一用户设备的动作进行控制管理，例如，处理单元701用于支持第一用户设备执行图2中的步骤202、203和/或用于本文所描述的技术的其它过程。通信单元702用于支持第一用户设备与其他设备的通信，例如与图5中示出的网络设备之间的通信，和/或与图6中示出的第二用户设备之间的通信。第一用户设备还可以包括存储单元703，用于存储第一用户设备的程序代码和数据。
其中，处理单元701可以是处理器或控制器，例如可以是中央处理器(Central Processing Unit，CPU)，通用处理器，数字信号处理器(Digital Signal Processor，DSP)，专用集成电路(Application-Specific Integrated Circuit，ASIC)，现场可编程门阵列(Field Programmable Gate Array，FPGA)或者其他可编程逻辑器件、晶体管逻辑器件、硬件部件或者其任意组合。其可以实现或执行结合本发明公开内容所描述的各种示例性的逻辑方框，模块和电路。所述处理器也可以是实现计算功能的组合，例如包含一个或多个微处理器组合，DSP和微处理器的组合等等。通信单元702可以是收发器、收发电路、射频芯片等，存储单元703可以是存储器。
当处理单元701为处理器，通信单元702为通信接口，存储单元703为存储器时，本发明实施例所涉及的第一用户设备可以为图4所示的第一用户设备。
在采用集成的单元的情况下，图8示出了上述实施例中所涉及的网络设 备的一种可能的功能单元组成框图。网络设备800包括：处理单元801和通信单元802。处理单元801用于对网络设备的动作进行控制管理，例如，处理单元801用于支持网络设备执行图2中的步骤204和/或用于本文所描述的技术的其它过程。通信单元802用于支持网络设备与其他设备的通信，例如与图4中示出的第一用户设备之间的通信。网络设备还可以包括存储单元703，用于存储网络设备的程序代码和数据。
其中，处理单元801可以是处理器或控制器，例如可以是CPU，DSP，ASIC，FPGA或者其他可编程逻辑器件、晶体管逻辑器件、硬件部件或者其任意组合。其可以实现或执行结合本发明公开内容所描述的各种示例性的逻辑方框，模块和电路。所述处理器也可以是实现计算功能的组合，例如包含一个或多个微处理器组合，DSP和微处理器的组合等等。通信单元802可以是收发器、收发电路等，存储单元803可以是存储器。
当处理单元801为处理器，通信单元802为通信接口，存储单元803为存储器时，本发明实施例所涉及的网络设备可以为图5所示的网络设备。
在采用集成的单元的情况下，图9示出了上述实施例中所涉及的第二用户设备的一种可能的功能单元组成框图。第二用户设备900包括：处理单元901和通信单元902。处理单元901用于对第二用户设备的动作进行控制管理，例如，处理单元901用于支持第二用户设备执行图2中的步骤201和/或用于本文所描述的技术的其它过程。通信单元902用于支持第二用户设备与其他设备的通信，例如与图4中示出的第一用户设备之间的通信。网络设备还可以包括存储单元903，用于存储第二用户设备的程序代码和数据。
其中，处理单元901可以是处理器或控制器，例如可以是CPU，DSP，ASIC，FPGA或者其他可编程逻辑器件、晶体管逻辑器件、硬件部件或者其任意组合。其可以实现或执行结合本发明公开内容所描述的各种示例性的逻辑方框，模块和电路。所述处理器也可以是实现计算功能的组合，例如包含一个或多个微处理器组合，DSP和微处理器的组合等等。通信单元902可以是收发器、收发电路等，存储单元903可以是存储器。
当处理单元901为处理器，通信单元902为通信接口，存储单元903为存储器时，本发明实施例所涉及的第二用户设备可以为图6所示的第二用户设 备。
本发明实施例还提供了另一种用户设备，如图10所示，为了便于说明，仅示出了与本发明实施例相关的部分，具体技术细节未揭示的，请参照本发明实施例方法部分。该用户设备可以为包括手机、平板电脑、PDA(Personal Digital Assistant，个人数字助理)、POS(Point of Sales，销售终端)、车载电脑等任意用户设备，以用户设备为手机为例：
图10示出的是与本发明实施例提供的用户设备相关的手机的部分结构的框图。参考图10，手机包括：射频(Radio Frequency，RF)电路910、存储器920、输入单元930、显示单元940、传感器950、音频电路960、无线保真(Wireless Fidelity，WiFi)模块970、处理器980、以及电源990等部件。本领域技术人员可以理解，图10中示出的手机结构并不构成对手机的限定，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。
下面结合图10对手机的各个构成部件进行具体的介绍：
RF电路910可用于信息的接收和发送。通常，RF电路910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(Low Noise Amplifier，LNA)、双工器等。此外，RF电路910还可以通过无线通信与网络和其他设备通信。上述无线通信可以使用任一通信标准或协议，包括但不限于全球移动通讯系统(Global System of Mobile communication，GSM)、通用分组无线服务(General Packet Radio Service，GPRS)、码分多址(Code Division Multiple Access，CDMA)、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)、长期演进(Long Term Evolution，LTE)、电子邮件、短消息服务(Short Messaging Service，SMS)等。
存储器920可用于存储软件程序以及模块，处理器980通过运行存储在存储器920的软件程序以及模块，从而执行手机的各种功能应用以及数据处理。存储器920可主要包括存储程序区和存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需的应用程序等；存储数据区可存储根据手机的使用所创建的数据等。此外，存储器920可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
输入单元930可用于接收输入的数字或字符信息，以及产生与手机的用户设置以及功能控制有关的键信号输入。具体地，输入单元930可包括指纹识别模组931以及其他输入设备932。指纹识别模组931，可采集用户在其上的指纹数据。除了指纹识别模组931，输入单元930还可以包括其他输入设备932。具体地，其他输入设备932可以包括但不限于触控屏、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、操作杆等中的一种或多种。
显示单元940可用于显示由用户输入的信息或提供给用户的信息以及手机的各种菜单。显示单元940可包括显示屏941，可选的，可以采用液晶显示器(Liquid Crystal Display，LCD)、有机发光二极管(Organic Light-Emitting Diode,OLED)等形式来配置显示屏941。虽然在图10中，指纹识别模组931与显示屏941是作为两个独立的部件来实现手机的输入和输入功能，但是在某些实施例中，可以将指纹识别模组931与显示屏941集成而实现手机的输入和播放功能。
手机还可包括至少一种传感器950，比如光传感器、运动传感器以及其他传感器。具体地，光传感器可包括环境光传感器及接近传感器，其中，环境光传感器可根据环境光线的明暗来调节显示屏941的亮度，接近传感器可在手机移动到耳边时，关闭显示屏941和/或背光。作为运动传感器的一种，加速计传感器可检测各个方向上(一般为三轴)加速度的大小，静止时可检测出重力的大小及方向，可用于识别手机姿态的应用(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等；至于手机还可配置的陀螺仪、气压计、湿度计、温度计、红外线传感器等其他传感器，在此不再赘述。
音频电路960、扬声器961，传声器962可提供用户与手机之间的音频接口。音频电路960可将接收到的音频数据转换后的电信号，传输到扬声器961，由扬声器961转换为声音信号播放；另一方面，传声器962将收集的声音信号转换为电信号，由音频电路960接收后转换为音频数据，再将音频数据播放处理器980处理后，经RF电路910以发送给比如另一手机，或者将音频数据播放至存储器920以便进一步处理。
WiFi属于短距离无线传输技术，手机通过WiFi模块970可以帮助用户收 发电子邮件、浏览网页和访问流式媒体等，它为用户提供了无线的宽带互联网访问。虽然图10示出了WiFi模块970，但是可以理解的是，其并不属于手机的必须构成，完全可以根据需要在不改变发明的本质的范围内而省略。
处理器980是手机的控制中心，利用各种接口和线路连接整个手机的各个部分，通过运行或执行存储在存储器920内的软件程序和/或模块，以及调用存储在存储器920内的数据，执行手机的各种功能和处理数据，从而对手机进行整体监控。可选的，处理器980可包括一个或多个处理单元；优选的，处理器980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等，调制解调处理器主要处理无线通信。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980中。
手机还包括给各个部件供电的电源990(比如电池)，优选的，电源可以通过电源管理系统与处理器980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。
尽管未示出，手机还可以包括摄像头、蓝牙模块等，在此不再赘述。
前述图2所示的实施例中，各步骤方法中用户设备侧的流程可以基于该手机的结构实现。
前述图7、图9所示的实施例中，各单元功能可以基于该手机的结构实现。
本发明实施例还提供了一种计算机可读存储介质，其中，所述计算机可读存储介质存储用于电子数据交换的计算机程序，其中，所述计算机程序使得计算机执行如上述方法实施例中第一用户设备所描述的部分或全部步骤。
本发明实施例还提供了一种计算机可读存储介质，其中，所述计算机可读存储介质存储用于电子数据交换的计算机程序，其中，所述计算机程序使得计算机执行如上述方法实施例中网络设备所描述的部分或全部步骤。
本发明实施例还提供了一种计算机可读存储介质，其中，所述计算机可读存储介质存储用于电子数据交换的计算机程序，其中，所述计算机程序使得计算机执行如上述方法实施例中第二用户设备所描述的部分或全部步骤。
本发明实施例还提供了一种计算机程序产品，其中，所述计算机程序产品包括存储了计算机程序的非瞬时性计算机可读存储介质，所述计算机程序可操作来使计算机执行如上述方法中第一用户设备所描述的部分或全部步骤。该计 算机程序产品可以为一个软件安装包。
本发明实施例还提供了一种计算机程序产品，其中，所述计算机程序产品包括存储了计算机程序的非瞬时性计算机可读存储介质，所述计算机程序可操作来使计算机执行如上述方法实施例中网络设备所描述的部分或全部步骤。该计算机程序产品可以为一个软件安装包。
本发明实施例还提供了一种计算机程序产品，其中，所述计算机程序产品包括存储了计算机程序的非瞬时性计算机可读存储介质，所述计算机程序可操作来使计算机执行如上述方法中第二用户设备所描述的部分或全部步骤。该计算机程序产品可以为一个软件安装包。
本发明实施例所描述的方法或者算法的步骤可以以硬件的方式来实现，也可以是由处理器执行软件指令的方式来实现。软件指令可以由相应的软件模块组成，软件模块可以被存放于随机存取存储器(Random Access Memory，RAM)、闪存、只读存储器(Read Only Memory，ROM)、可擦除可编程只读存储器(Erasable Programmable ROM，EPROM)、电可擦可编程只读存储器(Electrically EPROM，EEPROM)、寄存器、硬盘、移动硬盘、只读光盘(CD-ROM)或者本领域熟知的任何其它形式的存储介质中。一种示例性的存储介质耦合至处理器，从而使处理器能够从该存储介质读取信息，且可向该存储介质写入信息。当然，存储介质也可以是处理器的组成部分。处理器和存储介质可以位于ASIC中。另外，该ASIC可以位于接入网设备、目标网络设备或核心网设备中。当然，处理器和存储介质也可以作为分立组件存在于接入网设备、目标网络设备或核心网设备中。
本领域技术人员应该可以意识到，在上述一个或多个示例中，本发明实施例所描述的功能可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时，可以全部或部分地以计算机程序产品的形式实现。所述计算机程序产品包括一个或多个计算机指令。在计算机上加载和执行所述计算机程序指令时，全部或部分地产生按照本发明实施例所述的流程或功能。所述计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。所述计算机指令可以存储在计算机可读存储介质中，或者从一个计算机可读存储介质向另一个计算机可读存储介质传输，例如，所述计算机指令可以从一个 网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(Digital Subscriber Line，DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。所述计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。所述可用介质可以是磁性介质(例如，软盘、硬盘、磁带)、光介质(例如，数字视频光盘(Digital Video Disc，DVD))、或者半导体介质(例如，固态硬盘(Solid State Disk，SSD))等。
以上所述的具体实施方式，对本发明实施例的目的、技术方案和有益效果进行了进一步详细说明，所应理解的是，以上所述仅为本发明实施例的具体实施方式而已，并不用于限定本发明实施例的保护范围，凡在本发明实施例的技术方案的基础之上，所做的任何修改、等同替换、改进等，均应包括在本发明实施例的保护范围之内。

Claims (34)

  1. 一种网络连接配置方法，其特征在于，包括：
    当第一用户设备确定需要建立或修改网络连接时，所述第一用户设备向网络设备发送第一消息；
    其中，所述第一消息用于申请建立或修改网络连接，所述网络连接的连接类型包括信令无线承载(SRB)和/或数据无线承载(DRB)，所述第一消息还用于指示所述第一用户设备所申请的网络连接所服务的设备是除了所述第一用户设备之外的至少一个用户设备。
  2. 根据权利要求1所述的方法，其特征在于，所述第一消息还用于所述网络设备确定是否接受所述第一用户设备所申请的网络连接。
  3. 根据权利要求1或2所述的方法，其特征在于，所述第一用户设备确定需要建立或修改网络连接之前，所述方法还包括：
    所述第一用户设备接收所述第二用户设备发送的第二消息，所述第二消息用于指示所述第二用户设备需要建立的网络连接的连接类型。
  4. 根据权利要求3所述的方法，其特征在于，
    当所述第二用户设备需要建立的网络连接的连接类型所述第一用户设备未建立时，则所述第一用户设备确定需要建立网络连接，所述第一消息用于申请建立的网络连接的连接类型包括所述第二用户设备需要建立的网络连接的连接类型。
  5. 根据权利要求2-4任一项所述的方法，其特征在于，所述第二消息为PC5的信令，所述PC5的信令的消息类型用于指示所述Remote UE需要建立的网络连接的连接类型。
  6. 根据权利要求2-4任一项所述的方法，其特征在于，所述第二消息为设备到设备间的发现消息，所述发现消息包括消息类型，所述消息类型的内容类型用于指示所述Remote UE需要建立的网络连接的连接类型。
  7. 根据权利要求1-6任一项所述的方法，其特征在于，当所述第一消息用于申请建立或修改网络连接的连接类型为SRB时，所述第一消息为RRC消息，所述RRC消息包括标示，所述标示用于指示所述第一用户设备所申请的 网络连接所服务的设备是除了所述第一用户设备之外的至少一个用户设备。
  8. 根据权利要求7所述的方法，其特征在于，当所述RRC消息为RRC连接请求消息时，所述标示是所述RRC连接请求消息中新增的建立原因(establishment Cause)的域值，或者，所述标示是所述RRC连接请求消息中固定的establishment Cause的域值。
  9. 根据权利要求7所述的方法，其特征在于，当所述RRC消息为RRC连接建立完成消息时，所述标示是携带在所述RRC连接建立完成消息中的第一指示信息。
  10. 根据权利要求7所述的方法，其特征在于，当所述RRC消息为链路UE信息(sidelink UE Information)消息时，所述标示是携带在所述链路UE信息消息中的第二指示信息。
  11. 根据权利要求1-6任一项所述的方法，其特征在于，当所述第一消息用于申请建立网络连接的连接类型是SRB和DRB时，所述第一消息为改进的NAS消息。
  12. 根据权利要求1-6任一项所述的方法，其特征在于，当所述第一消息用于申请建立网络连接的连接类型是SRB和DRB时，所述第一消息为改进的RRC消息。
  13. 一种网络连接配置方法，其特征在于，包括：
    网络设备接收第一用户设备在确定需要建立或修改网络连接时发送的第一消息，所述第一消息用于申请建立或修改网络连接，所述网络连接的连接类型包括信令无线承载(SRB)和/或数据无线承载(DRB)，所述第一消息还用于指示所述第一用户设备所申请的网络连接所服务的设备是除了所述第一用户设备之外的至少一个用户设备；
    所述网络设备根据所述第一消息确定是否接受所述第一用户设备所申请的网络连接。
  14. 根据权利要求13所述的方法，其特征在于，当所述第一消息用于申请建立网络连接的连接类型为SRB时，所述第一消息为RRC消息，所述RRC消息包括标示，所述标示用于指示所述第一用户设备所申请的网络连接所服务的设备是除了所述第一用户设备之外的至少一个用户设备。
  15. 根据权利要求14所述的方法，其特征在于，当所述RRC消息为RRC连接请求消息时，所述标示是所述RRC连接请求消息中新增的建立原因(establishment Cause)的域值，或者，所述标示是所述RRC连接请求消息中固定的establishment Cause的域值。
  16. 根据权利要求14所述的方法，其特征在于，当所述RRC消息为RRC连接建立完成消息时，所述标示是携带在所述RRC连接建立完成消息中的指示信息。
  17. 根据权利要求14所述的方法，其特征在于，当所述RRC消息为链路UE信息(sidelink UE Information)消息时，所述标示是携带在所述链路UE信息消息中的第二指示信息。
  18. 根据权利要求13所述的方法，其特征在于，当所述第一消息用于申请建立网络连接的连接类型是SRB和DRB时，所述第一消息为改进的NAS消息。
  19. 根据权利要求13所述的方法，其特征在于，当所述第一消息用于申请建立网络连接的连接类型是SRB和DRB时，所述第一消息为改进的RRC消息。
  20. 一种网络连接配置方法，其特征在于，包括：
    第二用户设备向第一用户设备发送第二消息；
    其中，所述第二消息用于指示所述第二用户设备需要建立的网络连接的连接类型，所述第二消息还用于所述第一用户设备确定是否需要建立或修改网络连接。
  21. 根据权利要求20所述的方法，其特征在于，所述第二消息为PC5的信令，所述PC5的信令的消息类型用于指示所述Remote UE需要建立的网络连接的连接类型。
  22. 根据权利要求20所述的方法，其特征在于，所述第二消息为设备到设备间的发现消息，所述发现消息包括消息类型，所述消息类型的内容类型用于指示所述Remote UE需要建立的网络连接的连接类型。
  23. 一种用户设备，其特征在于，用于通信系统中，所述通信系统包括第一用户设备、第二用户设备和网络设备，其特征在于，所述用户设备为第一用 户设备，包括处理单元和通信单元，
    所述处理单元，用于当所述第一用户设备确定需要建立或修改网络连接时，通过所述通信单元向所述网络设备发送第一消息；
    其中，所述第一消息用于申请建立或修改网络连接，所述网络连接的连接类型包括信令无线承载(SRB)和/或数据无线承载(DRB)，所述第一消息还用于指示所述第一用户设备所申请的网络连接所服务的设备是除了所述第一用户设备之外的至少一个用户设备。
  24. 一种网络设备，其特征在于，包括处理单元和通信单元，
    所述处理单元，用于通过所述通信单元接收第一用户设备在确定需要建立或修改网络连接时发送的第一消息，所述第一消息用于申请建立或修改网络连接，所述网络连接的连接类型包括信令无线承载(SRB)和/或数据无线承载(DRB)，所述第一消息还用于指示所述第一用户设备所申请的网络连接所服务的设备是除了所述第一用户设备之外的至少一个用户设备；
    所述处理单元，还用于根据所述第一消息确定是否接受所述第一用户设备所申请的网络连接。
  25. 一种用户设备，其特征在于，用于通信系统中，所述通信系统包括第一用户设备、第二用户设备和网络设备，其特征在于，所述用户设备为第二用户设备，包括处理单元和通信单元，
    所述处理单元，用于通过所述通信单元向所述第一用户设备发送第二消息；
    其中，所述第二消息用于指示所述第二用户设备需要建立的网络连接的连接类型，所述第二消息还用于所述第一用户设备确定是否需要建立网络连接。
  26. 一种用户设备，其特征在于，包括一个或多个处理器、一个或多个存储器、一个或多个收发器，以及一个或多个程序，所述一个或多个程序被存储在所述存储器中，并且被配置由所述一个或多个处理器执行，所述程序包括用于执行如权利要求1-12任一项所述的方法中的步骤的指令。
  27. 一种网络设备，其特征在于，包括一个或多个处理器、一个或多个存储器、一个或多个收发器，以及一个或多个程序，所述一个或多个程序被存储在所述存储器中，并且被配置由所述一个或多个处理器执行，所述程序包括用 于执行如权利要求13-19任一项所述的方法中的步骤的指令。
  28. 一种用户设备，其特征在于，包括一个或多个处理器、一个或多个存储器、一个或多个收发器，以及一个或多个程序，所述一个或多个程序被存储在所述存储器中，并且被配置由所述一个或多个处理器执行，所述程序包括用于执行如权利要求20-22任一项所述的方法中的步骤的指令。
  29. 一种计算机可读存储介质，其特征在于，其存储用于电子数据交换的计算机程序，其中，所述计算机程序使得计算机执行如权利要求1-12任一项所述的方法。
  30. 一种计算机可读存储介质，其特征在于，其存储用于电子数据交换的计算机程序，其中，所述计算机程序使得计算机执行如权利要求13-19任一项所述的方法。
  31. 一种计算机可读存储介质，其特征在于，其存储用于电子数据交换的计算机程序，其中，所述计算机程序使得计算机执行如权利要求20-22任一项所述的方法。
  32. 一种计算机程序产品，其特征在于，所述计算机程序产品包括存储了计算机程序的非瞬时性计算机可读存储介质，所述计算机程序可操作来使计算机执行如权利要求1-12任一项所述的方法。
  33. 一种计算机程序产品，其特征在于，所述计算机程序产品包括存储了计算机程序的非瞬时性计算机可读存储介质，所述计算机程序可操作来使计算机执行如权利要求13-19任一项所述的方法。
  34. 一种计算机程序产品，其特征在于，所述计算机程序产品包括存储了计算机程序的非瞬时性计算机可读存储介质，所述计算机程序可操作来使计算机执行如权利要求20-22任一项所述的方法。
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US16/605,328 US11229073B2 (en) 2017-04-28 2017-04-28 Network connection configuration method and related product
KR1020197032584A KR20190140947A (ko) 2017-04-28 2017-04-28 네트워크 연결 구성 방법 및 관련 제품
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