WO2022022686A1 - 建立连接的方法、装置及设备 - Google Patents

建立连接的方法、装置及设备 Download PDF

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Publication number
WO2022022686A1
WO2022022686A1 PCT/CN2021/109636 CN2021109636W WO2022022686A1 WO 2022022686 A1 WO2022022686 A1 WO 2022022686A1 CN 2021109636 W CN2021109636 W CN 2021109636W WO 2022022686 A1 WO2022022686 A1 WO 2022022686A1
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WIPO (PCT)
Prior art keywords
information
terminal
connection
network side
side device
Prior art date
Application number
PCT/CN2021/109636
Other languages
English (en)
French (fr)
Inventor
张艳霞
谢振华
Original Assignee
维沃移动通信有限公司
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 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Priority to EP21850246.6A priority Critical patent/EP4181615A4/en
Priority to JP2023502960A priority patent/JP2023533373A/ja
Publication of WO2022022686A1 publication Critical patent/WO2022022686A1/zh
Priority to US18/154,224 priority patent/US20230156550A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/14Reselecting a network or an air interface
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08Access security
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/20Network architectures or network communication protocols for network security for managing network security; network security policies in general
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/04Key management, e.g. using generic bootstrapping architecture [GBA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18Negotiating wireless communication parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • H04W76/25Maintenance of established connections
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/14Access restriction or access information delivery, e.g. discovery data delivery using user query or user detection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • H04W76/27Transitions between radio resource control [RRC] states
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/30Connection release
    • H04W76/38Connection release triggered by timers

Definitions

  • the present application belongs to the field of communication technologies, and in particular relates to a method, apparatus and device for establishing a connection.
  • a shared channel is established for a core network (Core Network, CN) and a radio access network (Radio Access Network, RAN) for multicast services, and the air interface uses multicast or unicast to send multicast service data. Therefore, the terminal (UE) does not need to establish a connection with the core network per UE, but only needs to establish a connection with the RAN.
  • the current prior art lacks a connection establishment method for this scenario.
  • the purpose of the embodiments of the present application is to provide a method, apparatus and device for establishing a connection, which can solve the problem of how to realize that a terminal only establishes a connection with a wireless access network side device.
  • a first aspect provides a method for establishing a connection, which is applied to a first terminal, and the method includes:
  • the first information is used to obtain an indication of a connection state operation through the wireless access network side device.
  • an apparatus for establishing a connection which is applied to a first terminal, and the apparatus includes:
  • a first sending module configured to send the first information to the wireless access network side device in the absence of valid AS security parameters
  • the first information is used to obtain an indication of a connection state operation through the wireless access network side device.
  • a method for establishing a connection which is applied to a second terminal, and the method includes:
  • the fourth information is used to obtain an indication of a connection state operation through the first terminal.
  • an apparatus for establishing a connection which is applied to a second terminal, and the apparatus includes:
  • the fourth sending module in the absence of valid AS security parameters, sends fourth information to the first terminal;
  • the fourth information is used to obtain an indication of a connection state operation through the first terminal.
  • a method for establishing a connection is provided, which is applied to a wireless access network side device, and the method includes at least one of the following:
  • the access network side device sends the third information or refuses to send the third information
  • the access network side device sends the fifth information or refuses to send the fifth information.
  • an apparatus for establishing a connection which is applied to a wireless access network side device, and the apparatus includes:
  • a fifth receiving module configured to receive the first information from the first terminal, and send or refuse to send the first information to the core network side device, wherein the first information is used by the core network side device based on the The first information sends the third information to the wireless access network side device or refuses to send the third information;
  • a sixth receiving module configured to receive the first information from the first terminal, and send or refuse to send the first information to the core network side device, wherein the first information is used by the core network side device based on the The first information sends the fifth information to the wireless access network side device or refuses to send the fifth information.
  • a method for establishing a connection which is applied to a core network side device, and the method includes:
  • the first terminal sends the second information.
  • an apparatus for establishing a connection which is applied to a core network side device, and the apparatus includes:
  • an eighth receiving module configured to receive the first information from the first terminal from the radio access network side device, or receive the first information including the fourth information from the second terminal from the radio access network side device;
  • a sixth sending module configured to send third information to the wireless access network side device or refuse to send third information based on the first information, where the third information is used by the wireless access network side device to send The third information sends the second information to the first terminal; or,
  • a seventh sending module configured to send fifth information or refuse to send fifth information to the wireless access network side device based on the fourth information, where the fifth information is used by the wireless access network side device to send the fifth information based on the The fifth information sends second information to the first terminal.
  • a terminal including a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being executed by the processor to achieve the following: The steps of the method for establishing a connection according to the first aspect, or the steps for implementing the method for establishing a connection according to the third aspect.
  • a tenth aspect provides a wireless access network side device, including a processor, a memory, and a program or instruction stored in the memory and executable on the processor, the program or instruction being processed by the processor
  • the steps of the method for establishing a connection according to the fifth aspect are implemented when the device is executed.
  • a core network side device including a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being executed by the processor When executed, the steps of the method for establishing a connection according to the seventh aspect are implemented.
  • a twelfth aspect provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the method for establishing a connection according to the first aspect are implemented , or implement the steps of the method for establishing a connection as described in the third aspect, or implement the steps of implementing the method for establishing a connection as described in the fifth aspect, or implement the steps of implementing the method for establishing a connection as described in the seventh aspect.
  • a thirteenth aspect provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a terminal program or instruction, and the implementation is as described in the first aspect or implement the method described in the second aspect; or used to run the radio access network side device program or instruction to implement the method as described in the third aspect; or used to run the core network side device program or instruction or , to implement the method described in the seventh aspect.
  • the terminal after the terminal establishes a connection with the wireless access network side device, the terminal sends the first information to the wireless access network side device, and obtains the connection status operation through the wireless access network side device, which allows the terminal to Only establish a connection with the equipment on the radio access network side, instead of always establishing a connection with the equipment on the core network side.
  • FIG. 1a is one of the schematic flowcharts of the method for establishing a connection provided by an embodiment of the present application
  • FIG. 1b is a schematic diagram of a relay scenario provided by an embodiment of the present application.
  • FIG. 2 is the second schematic flowchart of a method for establishing a connection provided by an embodiment of the present application
  • FIG. 3 is a third schematic flowchart of a method for establishing a connection provided by an embodiment of the present application.
  • FIG. 4 is a fourth schematic flowchart of a method for establishing a connection provided by an embodiment of the present application.
  • FIG. 5 is one of the schematic structural diagrams of an apparatus for establishing a connection provided by an embodiment of the present application
  • FIG. 6 is the second schematic structural diagram of an apparatus for establishing a connection provided by an embodiment of the present application.
  • FIG. 7 is a third schematic structural diagram of an apparatus for establishing a connection according to an embodiment of the present application.
  • FIG. 8 is a fourth schematic structural diagram of an apparatus for establishing a connection according to an embodiment of the present application.
  • FIG. 9 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of a terminal provided by an embodiment of the present application.
  • FIG. 11 is a schematic structural diagram of a wireless access network side device provided by an embodiment of the present application.
  • FIG. 12 is a schematic structural diagram of a core network side device according to an embodiment of the present application.
  • first, second and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and "first”, “second” distinguishes Usually it is a class, and the number of objects is not limited.
  • the first object may be one or multiple.
  • “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the associated objects are in an "or” relationship.
  • LTE Long Term Evolution
  • LTE-Advanced LTE-Advanced
  • LTE-A Long Term Evolution-Advanced
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency-Division Multiple Access
  • system and “network” in the embodiments of the present application are often used interchangeably, and the described technology can be used not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies.
  • NR New Radio
  • the following description describes a New Radio (NR) system for example purposes, and NR terminology is used in most of the description below, although these techniques are also applicable to applications other than NR system applications, such as 6th generation ( 6th Generation , 6G) communication system.
  • 6th generation 6th Generation
  • a terminal may also be referred to as a terminal device or a user terminal (User Equipment, UE), and the terminal may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, Personal Digital Assistant (PDA), PDA, Netbook, Ultra-mobile Personal Computer (UMPC), Mobile Internet Device (MID), Wearable Device (Wearable Device) or Vehicle-mounted equipment (VUE), pedestrian terminal (PUE) and other terminal-side equipment, wearable equipment includes: bracelets, headphones, glasses, etc. It should be noted that, the embodiments of the present application do not limit the specific type of the terminal.
  • the radio access network side device 12 may be a base station, wherein the base station may be referred to as a Node B, an evolved Node B, an access point, a Base Transceiver Station (BTS), a radio base station, a radio transceiver, a basic service Set (Basic Service Set, BSS), Extended Service Set (Extended Service Set, ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, WLAN Access Point, WiFi Node, Send Transmitting Receiving Point (TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to specific technical terms.
  • the base station in the NR system is taken as an example, but the specific type of the base station is not limited.
  • Multimedia Broadcast Multicast Service can use MBMS Single Frequency Network (Multimedia Broadcast multicast service Single Frequency Network,) and Cell Multicast (single cell-point to multi-point, SC- PTM) sent in two ways.
  • MBMS Single Frequency Network Multimedia Broadcast multicast service Single Frequency Network
  • SC- PTM Cell Multicast
  • MBSFN mode Multiple cells in the same MBSFN area send the same multicast service at the same time. From the UE side, it is equivalent to receiving the same data through multiple paths. It is transmitted through a Physical Multicast Channel (PMCH) in an MBSFN subframe.
  • the control information (control channel parameters and traffic channel parameters, scheduling information, etc.) and data information of the MBMS service are sent in broadcast mode, so that both idle (idle) state UEs and connected state UEs can receive MBMS services, and the data information of MBMS is only Sent in MBSFN subframes.
  • the control information related to the multicast service is sent through the system information (eg, SIB13) and the broadcast control channel (Multicast Control Channel,) MCCH, and the data is sent through the broadcast service channel (Multicast Traffic Channel, MTCH).
  • system information eg, SIB13
  • the broadcast control channel Multicast Control Channel,
  • MCCH Multicast Traffic Channel
  • SC-PTM Sent through the Physical Downlink Shared Channel (PDSCH) scheduled by the Physical Downlink Control Channel (PDCCH).
  • the control information is sent through the system information (eg, SIB20) and the single cell broadcast control channel (Single Cell Multicast Control Channel, SC-MCCH), and the data is sent through the single cell broadcast service channel (Single Cell Multicast Traffic Channel, SC-MTCH) .
  • the SC-MCCH is sent through the PDSCH scheduled by the Single Cell Radio Network Temporary Identity (SC-RNTI) PDCCH
  • SC-MTCH is sent through the Group-Radio Network Temporary Identity (G-Radio Network Temporary Identity, G- RNTI) PDSCH transmission scheduled by PDCCH.
  • SC-RNTI Single Cell Radio Network Temporary Identity
  • G-RNTI Group-Radio Network Temporary Identity
  • an embodiment of the present application provides a method for establishing a connection, which is applied to a first terminal, and the method includes:
  • Step 101 In the case of no valid AS security parameters, send first information to the wireless access network side device, where the first information is used to obtain an indication of a connection state operation through the wireless access network side device.
  • the case of no valid AS security parameters may refer to: the first terminal requests to establish a radio resource control (Radio Resource Control, RRC) connection with the radio access network side device, and the radio access network side device A scenario in which the establishment of the RRC connection is agreed and the first terminal enters the connected state from the idle state but the access stratum AS security has not been activated.
  • RRC Radio Resource Control
  • the terminal may carry the first information through an RRCSetupComplete message, and send the first information to the radio access network device.
  • the terminal after the terminal establishes a connection with the wireless access network side device, the terminal sends the first information to the wireless access network side device, and obtains the indication of the connection state operation through the wireless access network side device, so that the terminal is in the In the case of only establishing a connection with the wireless access network side device, the indication of the connection state operation can be obtained through the wireless access network side device, and the connection state related operation can be performed based on the indication, so that the terminal can only establish with the wireless access network side device. connection without always establishing a connection with the core network side device.
  • the first information is non-NAS information, and in this way, it can be realized that the device is not connected to the core network side device through a signaling process.
  • the core network management state of the first terminal is an idle state, which can be implemented locally without being connected to the core network side device.
  • the first information is generated based on a non-access stratum (Non Access Stratum, NAS) security parameter of the first terminal, so that the radio access network side device can send the first information to the core network side equipment, the core network side equipment verifies the first terminal based on the first information.
  • NAS Non Access Stratum
  • the method further includes: receiving second information sent by the wireless access network side device; and performing connection state correlation according to the second information operate.
  • performing an operation related to the connection state according to the second information including at least one of the following:
  • the wireless disconnected state may be an idle state.
  • a default operation is performed if the first terminal does not receive the above-mentioned second information within the time specified in the protocol or configured by the network.
  • the first terminal starts the first timing when it starts to send the first information to the wireless access network device, or when the sending of the first information to the wireless access network device ends, or after sending the first information to the wireless access network device.
  • the duration of the first timer may be agreed in the protocol or configured by the network side.
  • the first timer is stopped if the second information is received.
  • the default operation includes one of the following:
  • the first terminal is a relay terminal of the second terminal, that is, the first terminal is a relay UE (for example, a layer 2 relay terminal, layer 2 relay terminal) UE), the second terminal is the remote UE.
  • the first terminal is a relay terminal of the second terminal
  • the first terminal is a relay UE (for example, a layer 2 relay terminal, layer 2 relay terminal) UE)
  • the second terminal is the remote UE.
  • the method further includes:
  • the first information is fourth information, or the first information is generated based on the NAS security parameters of the first terminal and the fourth information, optionally, the fourth information is generated based on the NAS security parameters of the second terminal .
  • the method further includes:
  • the first terminal receives the fourth information from the second terminal, and optionally sends the fourth information as the first information to the wireless access network side device or based on the NAS security parameters of the first terminal and the first information Four information Generate the first information and send it to the wireless access network side device, and then according to the second information returned by the wireless access network side device, send the sixth information to the second terminal for instructing the second terminal to perform the connection state related operation .
  • a terminal such as a remote terminal
  • a terminal can only establish a connection with a wireless access network side device.
  • an embodiment of the present application provides a method for establishing a connection, which is applied to a second terminal, and the method includes:
  • Step 201 In the case where there is no valid AS security parameter, send fourth information to the first terminal, where the fourth information is used to obtain an indication of a connection state operation through the first terminal.
  • the first terminal is a relay terminal of the second terminal, that is, the first terminal is a relay UE, and the second terminal is a remote UE.
  • the above situation without valid AS security parameters may refer to: the second terminal requests to establish an RRC connection with the radio access network side device through the first terminal, and the radio access network side device agrees to establish the RRC connection, the second terminal from the idle state.
  • the first terminal may carry the fourth information through an RRCSetupComplete message, and send the fourth information from the second terminal to the radio access network device.
  • the core network management state of the second terminal is an idle state, and this method can be implemented locally without being connected to the core network side device.
  • the fourth information is generated based on the NAS security parameters of the second terminal, so that the second terminal can send the fourth information to the wireless access network side device through the first terminal (it can be understood that in combination with the foregoing
  • the description of the method on the first terminal side can determine that the first terminal can send the fourth information as the first information to the wireless access network side device or generate and send the first information based on the NAS security parameters of the first terminal and the fourth information to the radio access network side device), and then the radio access network side device sends the fourth information to the core network side device (for example, the radio access network device sends the fourth information to the core of the second terminal network equipment), the core network side equipment verifies the second terminal based on the fourth information.
  • the first information may be generated based on the NAS security parameter of the first terminal and the fourth information.
  • the wireless access device may send the fourth information included in the first information to the core network device of the second terminal, and the core network device of the second terminal sends information to the second terminal based on the fourth information.
  • the terminal performs verification; the wireless access device may send the information in the first information except the fourth information to the core network device of the first terminal, and the core network device of the first terminal based on the received information
  • the first terminal performs verification.
  • the core network device of the second terminal and the core network device of the first terminal may be the same core network device, or may be different core network devices.
  • the method further includes: receiving sixth information sent by the first terminal; and performing a connection state related operation according to the sixth information.
  • performing an operation related to the connection state includes at least one of the following:
  • the wireless non-connection state may be an idle state.
  • a default operation is performed if the second terminal does not receive the above-mentioned sixth information within the time specified in the protocol or configured by the network.
  • the default operation is any of the following:
  • the inter-device connection may refer to a PC5 connection.
  • an embodiment of the present application provides a method for establishing a connection, which is applied to a wireless access network side device, and the method includes at least one of the following:
  • Step 301 Receive the first information from the first terminal, send or refuse to send the first information to the core network side device, the first information is used by the core network side device to send the third information to the radio access network side device based on the first information. information or refuse to send third information;
  • Step 302 Receive the first information from the first terminal, send or refuse to send the first information to the core network side device, the first information is used by the core network side device to send fifth information to the radio access network side device based on the first information or refuse to send the fifth message.
  • the foregoing step 301 is directed to the execution flow of the wireless access network side device in the non-relay scenario
  • the foregoing step 302 is directed to the execution flow of the wireless access network side device in the relay scenario.
  • the wireless access network side device may choose to send the first information to the core network side device, or may refuse to send the first information, that is, not to send the first information to the core network side device.
  • the core network side device sends the first information.
  • the first information is non-NAS information, for example, the first information is AS layer information, and this method can realize that the first terminal is not connected to the core network side device through a signaling process.
  • the method also includes:
  • the above-mentioned core network side equipment includes the core network side equipment of the first terminal and the core network side equipment of the second terminal, and the core network side equipment of the two may be the same or different.
  • the radio access network side device may only receive the third information from the core network side device, or may only receive the fifth information from the core network side device, and may also receive the third information and the fifth information from the core network side device.
  • the radio access network side device sends, according to the third information and/or the fifth information, the second information for indicating the connection state operation to the first terminal.
  • the radio access network side device determines the second terminal according to the third information. information, and send the second information to the first terminal, where the second information instructs the first terminal to enter the wireless non-connected state, or release the wireless connection;
  • the radio access network side device determines according to the third information second information, and send the second information to the first terminal, where the second information instructs the first terminal to maintain or switch to a wireless connection state, or maintain a wireless connection;
  • the radio access network side device receives third information from the core network side device, the third information instructs the first terminal to switch to the core network connection state, or perform the core network connection establishment process, the radio access network side device according to the third The information determines the second information, and sends the second information to the first terminal, where the second information instructs the first terminal to switch to the core network connection state, or execute the core network connection establishment process;
  • the process of the wireless access network side device sending the second information to the terminal according to the fifth information is the same as the above-mentioned sending the second information to the terminal according to the third information, and will not be repeated.
  • the wireless access network device receives the third information and the fifth information, it needs to send the second information according to the third information and the fifth information.
  • the third information indicates that the first terminal maintains or switches to a wireless connection state
  • the fifth information indicates that the first terminal enters a wireless non-connected state, or releases the wireless connection
  • the wireless access network device sends the second information
  • the said The second information indicates that the first terminal enters a wireless non-connected state, or releases the wireless connection.
  • the third information indicates that the first terminal maintains or transitions to a wireless connection state
  • the fifth information indicates that the first terminal maintains or transitions to a wireless connection state
  • the wireless access network device sends the second information
  • the second information indicates that the first terminal maintains or transitions to a wireless connection state, or maintains a wireless connection.
  • a default operation is performed if the radio access network side device does not receive the third information and/or the fifth information within the time specified in the protocol or configured by the network.
  • the radio access network device starts the second timer when it starts to send the first information to the core network device, or when it finishes sending the first information to the core network device, or after sending the first information to the core network device.
  • the duration of the second timer may be agreed in the protocol or configured by the network side.
  • the second timer is stopped if the third information and/or the fifth information is received.
  • the radio access network device starts the third timer when it starts to send the first information to the core network device, or when it finishes sending the first information to the core network device, or after sending the first information to the core network device.
  • the duration of the second timer may be agreed in the protocol or configured by the network side.
  • the third timer is not stopped if the third information or/or the fifth information is received.
  • the radio access network device sends the second information according to the received third information and/or fifth information. If the third timing times out and the radio access network device has not received the third information and the fifth information, a default operation is performed.
  • the default operation is: sending or refusing to send second information to the terminal, the second information indicating a connection state operation.
  • the method further includes: sending the second information to the first terminal, The second information is used to indicate the connection state operation.
  • the radio access network side device may directly send the second information for indicating the connection state operation to the first terminal, that is, the radio access network side device does not need to The third information and/or the fifth information is received from the core network side device.
  • the radio access network device may refuse to send the first information to the core network device.
  • the wireless access network device may send the second information to the terminal device, or may not send the second information to the terminal.
  • the radio access network device sends the second information to the terminal device as an example, if the radio access network device does not support the terminal device to only establish a wireless connection (for example, an air interface wireless connection or an RRC connection), the second information can be sent to the terminal device.
  • the second information indicates a release operation, or, second information is sent, where the second information indicates a core network connection operation (eg, indicates a core network connection operation of the first terminal).
  • the radio access network device supports the terminal device to establish only a wireless connection (eg, an air interface wireless connection or an RRC connection)
  • the second information may be sent, the second information indicating a connection operation.
  • the above-mentioned second information may specifically include at least one of the following:
  • connection operation exemplarily, when the second information indicates a connection operation, the terminal device maintains or switches to a wireless connection state, or maintains a wireless connection.
  • the terminal eg, the second terminal
  • the terminal enters the wireless non-connection state between the devices, or releases the wireless connection between the devices.
  • connection operation indicating a connection between devices exemplarily, when the second information indicates a connection operation of a connection between devices, the terminal (such as the second terminal) maintains or switches to a state of wireless connection between devices, or maintains a wireless connection between devices .
  • the terminal eg, the second terminal
  • the radio access network side device may provide radio bearer configuration information to the terminal.
  • the radio bearer configuration information may be used to receive multicast service data.
  • the terminal such as the first terminal
  • the base station provides the terminal with radio bearer configuration information, for example: data radio bearer (such as Data Radio Bearer, DRB) configuration
  • the configuration information can be used to receive Multicast service data.
  • an embodiment of the present application provides a method for establishing a connection, which is applied to a core network side device, and the method includes:
  • Step 401 Receive the first information from the first terminal from the wireless access network side device, or receive the first information including the fourth information from the second terminal from the wireless access network side device; If the first information is the first information, step 402 is executed. If the first information including the fourth information from the second terminal is received, step 403 is executed.
  • Step 402 Based on the first information, send third information to the wireless access network side device or refuse to send the third information, where the third information is used by the wireless access network side device to send the second information to the first terminal based on the third information;
  • Step 403 Based on the fourth information, send fifth information to the wireless access network side device or refuse to send the fifth information, where the fifth information is used by the wireless access network side device to send the second information to the first terminal based on the fifth information.
  • the methods of the embodiments of the present application can also be directed to establishing a connection in a relay scenario.
  • the above steps 401 and 402 are directed to the execution flow of the wireless access network side device in the non-relay scenario, and the above steps 401 and 403 are directed to the execution flow of the wireless access network side device in the relay scenario.
  • the above-mentioned first information including the fourth information from the second terminal means that the first terminal can send the fourth information as the first information to the wireless access network side device or based on the first terminal's information.
  • the NAS security parameters and the fourth information generate the first information and send it to the radio access network side device, and then the radio access network side device sends the first information to the core network side device).
  • the first information is non-NAS information
  • the fourth information is non-NAS information, that is, the first terminal and the second terminal are not connected to the core network side device through a signaling process.
  • the core network management state of the first terminal is an idle state
  • the core network management state of the second terminal is an idle state, that is, the first terminal and the second terminal are not connected to the core network side through a local implementation. device connection.
  • the method further includes: verifying the first information based on the NAS security parameters of the first terminal, or verifying the first information based on the NAS security parameters of the first terminal and the NAS security parameters of the second terminal , send or refuse to send the third information according to the verification result; or,
  • the method further includes: verifying the fourth information based on the NAS security parameter of the second terminal, and sending or refusing to send the fifth information according to the verification result.
  • the first terminal and/or the second terminal is checked by the core network side device, specifically:
  • the core network side device fails to verify the first terminal, sending third information to the radio access network side device, where the third information indicates that the first terminal enters a wireless disconnected state, or releases the wireless connection;
  • the core network side device If the core network side device successfully verifies the first terminal, it sends third information to the radio access network side device, where the third information instructs the first terminal to maintain or switch to a wireless connection state, or maintain a wireless connection;
  • the core network side device If the core network side device successfully verifies the first terminal, it sends third information to the radio access network side device, where the third information instructs the first terminal to switch to the core network connection state, or perform a core network connection establishment process;
  • the verification for the second terminal is the same as the above-mentioned verification for the first terminal, and details are not repeated here.
  • the execution subject may be a device for establishing a connection, or a control module in the device for establishing a connection for executing the method for establishing a connection.
  • a method for establishing a connection performed by an apparatus for establishing a connection is used as an example to describe the apparatus for establishing a connection provided in the embodiment of the present application.
  • an embodiment of the present application provides an apparatus 500 for establishing a connection, which is applied to a first terminal, and the apparatus 500 includes:
  • a first sending module 501 configured to send first information to a wireless access network side device in the absence of valid AS security parameters
  • the first information is used to obtain an indication of a connection state operation through the wireless access network side device.
  • the first information is non-NAS information.
  • the core network management state of the first terminal is an idle state.
  • the first information is generated based on NAS security parameters of the first terminal.
  • the apparatus further comprises:
  • a first receiving module for receiving the second information sent by the wireless access network side device
  • a first execution module configured to execute a connection state related operation according to the second information.
  • the first execution module is further used for at least one of the following:
  • the apparatus further comprises:
  • the second execution module is configured to perform a default operation if the second information is not received within the time specified in the protocol or the network configuration.
  • the default action is one of the following:
  • the apparatus further comprises:
  • a second receiving module configured to receive the fourth information sent by the second terminal
  • the second sending module is configured to send the first information to the wireless access network side device.
  • the first information is the fourth information, or the first information is generated based on a NAS security parameter of the first terminal and the fourth information.
  • the apparatus further comprises:
  • a third receiving module configured to receive the second information sent by the wireless access network side device
  • a third sending module configured to send sixth information to the second terminal according to the second information
  • the sixth information is used to instruct the second terminal to perform a connection state related operation.
  • the fourth information is generated based on NAS security parameters of the second terminal.
  • an embodiment of the present application provides an apparatus 600 for establishing a connection, which is applied to a second terminal.
  • the apparatus 600 includes:
  • the fourth sending module 601 in the absence of valid AS security parameters, sends fourth information to the first terminal;
  • the fourth information is used to obtain an indication of a connection state operation through the first terminal.
  • the core network management state of the second terminal is an idle state.
  • the fourth information is generated based on NAS security parameters of the second terminal.
  • the apparatus further comprises:
  • a fourth receiving module configured to receive the sixth information sent by the first terminal
  • a third execution module configured to execute a connection state related operation according to the sixth information.
  • the third execution module is further used for at least one of the following:
  • the apparatus further comprises:
  • the fourth execution module is configured to perform a default operation if the sixth information is not received within the time specified in the protocol or in the network configuration.
  • the default action is any of the following:
  • an embodiment of the present application provides an apparatus 700 for establishing a connection, which is applied to a wireless access network side device.
  • the apparatus 700 includes:
  • the fifth receiving module 701 is configured to receive the first information from the first terminal, and send or refuse to send the first information to the core network side device, wherein the first information is used by the core network side device based on the The first information sends third information to the wireless access network side device or refuses to send the third information;
  • the sixth receiving module 702 is configured to receive the first information from the first terminal, and send or refuse to send the first information to the core network side device, wherein the first information is used by the core network side device based on the The first information sends the fifth information to the wireless access network side device or refuses to send the fifth information.
  • the apparatus further comprises:
  • a fifth sending module configured to send second information to the first terminal, where the second information is used to indicate a connection state operation.
  • the first information is non-NAS information.
  • the apparatus further comprises:
  • a seventh receiving module configured to receive third information sent by the core network side device, and/or receive fifth information sent by the core network side device;
  • a sixth sending module configured to send second information to the first terminal according to the third information and/or the fifth information, where the second information is used to indicate a connection state operation.
  • the apparatus further comprises:
  • the fifth execution module is configured to execute a default operation if the third information and/or the fifth information is not received within the time specified in the protocol or the network configuration.
  • the default operation is: sending or refusing to send second information to the terminal, the second information indicating a connection state operation.
  • the second information includes at least one of the following:
  • the terminal equipment enters or is converted into a wireless non-connected state, or releases the wireless connection;
  • the second information can be the RRCRelease message;
  • connection operation Indicates a connection operation; exemplarily, when the second information indicates a connection operation, the terminal device maintains or switches to a wireless connection state, or maintains a wireless connection.
  • the terminal device Indicates the core network connection operation of the first terminal; exemplarily, when the second information indicates the core network connection operation of the first terminal, the terminal device transitions to the core network connection state, or performs a core network connection establishment process.
  • the terminal eg, the second terminal
  • the terminal enters the inter-device wireless non-connection state, or releases the inter-device wireless connection.
  • a connection operation indicating a connection between devices exemplarily, when the second information indicates a connection operation of a connection between devices, the terminal (eg, the second terminal) maintains or transitions to a wireless connection state between devices, or maintains a wireless connection between devices.
  • the terminal eg, the second terminal
  • the terminal transitions to a core network connection state, or performs a core network connection establishment process.
  • an embodiment of the present application provides an apparatus 800 for establishing a connection, which is applied to a core network side device, and the apparatus includes:
  • an eighth receiving module 801, configured to receive the first information from the first terminal from the radio access network side device, or receive the first information including the fourth information from the second terminal from the radio access network side device;
  • a seventh sending module 802 configured to send third information to the wireless access network side device or refuse to send third information based on the first information, where the third information is used for the wireless access network side device send second information to the first terminal based on the third information; or,
  • An eighth sending module 803, configured to send fifth information or refuse to send fifth information to the wireless access network side device based on the fourth information, where the fifth information is used for the wireless access network side device
  • the second information is sent to the first terminal based on the fifth information.
  • the first information is non-NAS information
  • the fourth information is non-NAS information
  • the core network management state of the first terminal is an idle state
  • the core network management state of the second terminal is an idle state
  • the apparatus further comprises:
  • a first verification module configured to verify the first information based on the NAS security parameters of the first terminal, or verify the information based on the NAS security parameters of the first terminal and the NAS security parameters of the second terminal. the first information
  • a ninth sending module configured to send or refuse to send the third information according to the verification result
  • a second verification module configured to verify the fourth information based on the NAS security parameter of the second terminal
  • the tenth sending module is configured to send or refuse to send the fifth information according to the verification result.
  • the terminal after the terminal establishes a connection with the wireless access network side device, the terminal sends the first information to the wireless access network side device, and obtains the connection status operation through the wireless access network side device, which allows the terminal to Only establish a connection with the equipment on the radio access network side, instead of always establishing a connection with the equipment on the core network side.
  • the device for establishing a connection in this embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal.
  • the device may be a mobile terminal or a non-mobile terminal.
  • the mobile terminal may include, but is not limited to, the types of terminals listed above, and the non-mobile terminal may be a server, a network attached storage (Network Attached Storage, NAS), a personal computer (personal computer, PC), a television (television) , TV), teller machine or self-service machine, etc., which are not specifically limited in the embodiments of the present application.
  • Network Attached Storage NAS
  • personal computer personal computer
  • TV television
  • teller machine or self-service machine etc.
  • the device for establishing a connection in this embodiment of the present application may be a device having an operating system.
  • the operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.
  • the apparatus for establishing a connection provided in this embodiment of the present application can implement each process implemented by the method embodiments in FIG. 1 to FIG. 4 , and achieve the same technical effect. To avoid repetition, details are not described here.
  • an embodiment of the present application further provides a communication device 900, including a processor 901, a memory 902, a program or instruction stored in the memory 902 and executable on the processor 901,
  • a communication device 900 including a processor 901, a memory 902, a program or instruction stored in the memory 902 and executable on the processor 901
  • the communication device 900 is a terminal
  • the program or instruction is executed by the processor 901
  • each process of the above-mentioned method embodiments for establishing a connection between the first terminal and the second terminal is implemented, and the same technical effect can be achieved.
  • the communication device 900 is a wireless access network side device
  • the program or instruction is executed by the processor 901
  • each process of the above-mentioned embodiment of the method for establishing a connection applied to a wireless access network side device is implemented, and the same technology can be achieved. Effect.
  • the communication device 900 is a core network side device
  • the program or instruction is executed by the processor 901
  • each process of the above-mentioned method embodiment applied to the core network side device for establishing a connection is implemented, and the same technical effect can be achieved. In order to avoid Repeat, and will not repeat them here.
  • FIG. 10 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
  • the terminal 1000 includes but is not limited to: a radio frequency unit 1001, a network module 1002, an audio output unit 1003, an input unit 1004, a sensor 1005, a display unit 1006, a user input unit 1007, an interface unit 1008, a memory 1009, a processor 1010 and other components .
  • the terminal 1000 may also include a power supply (such as a battery) for supplying power to various components, and the power supply may be logically connected to the processor 1010 through a power management system, so as to manage charging, discharging, and power consumption through the power management system management and other functions.
  • a power supply such as a battery
  • the terminal structure shown in FIG. 10 does not constitute a limitation on the terminal, and the terminal may include more or less components than shown, or combine some components, or arrange different components, which will not be repeated here.
  • the input unit 1004 may include a graphics processor (Graphics Processing Unit, GPU) 10041 and a microphone 10042. Such as camera) to obtain still pictures or video image data for processing.
  • the display unit 1006 may include a display panel 10061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 1007 includes a touch panel 10071 and other input devices 10072 .
  • the touch panel 10071 is also called a touch screen.
  • the touch panel 10071 may include two parts, a touch detection device and a touch controller.
  • Other input devices 10072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.
  • the radio frequency unit 1001 receives the downlink data from the wireless access network side equipment, and then processes it to the processor 1010; in addition, sends the uplink data to the wireless access network side equipment.
  • the radio frequency unit 1001 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • Memory 1009 may be used to store software programs or instructions as well as various data.
  • the memory 1009 may mainly include a stored program or instruction area and a storage data area, wherein the stored program or instruction area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.), etc.
  • the memory 1009 may include a high-speed random access memory, and may also include a non-volatile memory, wherein the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM) , PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • ROM Read-Only Memory
  • PROM programmable read-only memory
  • PROM erasable programmable read-only memory
  • Erasable PROM Erasable PROM
  • EPROM electrically erasable programmable read-only memory
  • EEPROM electrically erasable programmable read-only memory
  • flash memory for example at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.
  • the processor 1010 may include one or more processing units; optionally, the processor 1010 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, and application programs or instructions, etc. Modem processors mainly deal with wireless communications, such as baseband processors. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 1010.
  • the radio frequency unit 1000 is configured to send the first information to the wireless access network side device when there is no valid AS security parameter;
  • the first information is used to obtain an indication of a connection state operation through the wireless access network side device.
  • the terminal after the terminal establishes a connection with the wireless access network side device, the terminal sends the first information to the wireless access network side device, and obtains the connection status operation through the wireless access network side device, which allows the terminal to Only establish a connection with the equipment on the radio access network side, instead of always establishing a connection with the equipment on the core network side.
  • the first information is non-NAS information.
  • the core network management state of the first terminal is an idle state.
  • the first information is generated based on NAS security parameters of the first terminal.
  • the radio frequency unit 1000 is configured to receive the second information sent by the wireless access network side device
  • the processor 1010 is configured to perform a connection state related operation according to the second information.
  • the processor 1010 is used for at least one of the following:
  • the processor 1010 is configured to:
  • the default operation is one of the following:
  • the radio frequency unit 1000 is configured to receive the fourth information sent by the second terminal;
  • the processor 1010 is configured to send the first information to the radio access network side device.
  • the first information is the fourth information, or the first information is generated based on a NAS security parameter of the first terminal and the fourth information.
  • the radio frequency unit 1000 is configured to receive the second information sent by the wireless access network side device
  • a radio frequency unit 1000 configured to send sixth information to the second terminal according to the second information
  • the sixth information is used to instruct the second terminal to perform a connection state related operation.
  • the fourth information is generated based on NAS security parameters of the second terminal.
  • the radio frequency unit 1000 is configured to send the fourth information to the first terminal in the absence of valid AS security parameters
  • the fourth information is used to obtain an indication of a connection state operation through the first terminal.
  • the core network management state of the second terminal is an idle state.
  • the fourth information is generated based on NAS security parameters of the second terminal.
  • the radio frequency unit 1000 is configured to receive the sixth information sent by the first terminal;
  • the processor 1010 is configured to perform a connection state related operation according to the sixth information.
  • the processor 1010 is used for at least one of the following:
  • the processor 1010 is configured to:
  • the default operation is any of the following:
  • the embodiment of the present application further provides a wireless access network side device.
  • the wireless access network side device 1100 includes: an antenna 111 , a radio frequency device 112 , and a baseband device 113 .
  • the antenna 111 is connected to the radio frequency device 112 .
  • the radio frequency device 112 receives information through the antenna 111, and sends the received information to the baseband device 113 for processing.
  • the baseband device 113 processes the information to be sent and sends it to the radio frequency device 112
  • the radio frequency device 112 processes the received information and sends it out through the antenna 111 .
  • the above-mentioned frequency band processing apparatus may be located in the baseband apparatus 113 , and the method performed by the radio access network side device in the above embodiments may be implemented in the baseband apparatus 113 .
  • the baseband apparatus 113 includes a processor 114 and a memory 115 .
  • the baseband device 113 may include, for example, at least one baseband board on which multiple chips are arranged, as shown in FIG. 11 , one of the chips is, for example, the processor 114 , which is connected to the memory 115 to call the program in the memory 115 to execute
  • the network devices shown in the above method embodiments operate.
  • the baseband device 113 may further include a network interface 116 for exchanging information with the radio frequency device 112, and the interface is, for example, a common public radio interface (CPRI).
  • CPRI common public radio interface
  • the wireless access network side device in the embodiment of the present invention further includes: an instruction or program stored on the memory 115 and executable on the processor 114, and the processor 114 invokes the instruction or program in the memory 115 to execute the instruction or program shown in FIG. 7 . In order to avoid repetition, it is not repeated here.
  • the embodiment of the present application further provides a core network side device.
  • the core network side device 1200 includes: an antenna 121 , a radio frequency device 122 , and a baseband device 123 .
  • the antenna 121 is connected to the radio frequency device 122 .
  • the radio frequency device 122 receives information through the antenna 121, and sends the received information to the baseband device 123 for processing.
  • the baseband device 123 processes the information to be sent and sends it to the radio frequency device 122
  • the radio frequency device 122 processes the received information and sends it out through the antenna 121 .
  • the above frequency band processing apparatus may be located in the baseband apparatus 123, and the method performed by the radio access network side device in the above embodiments may be implemented in the baseband apparatus 123, where the baseband apparatus 123 includes a processor 124 and a memory 125.
  • the baseband device 123 may include, for example, at least one baseband board on which a plurality of chips are arranged, as shown in FIG. 12 , one of the chips is, for example, the processor 124 , which is connected to the memory 125 to call a program in the memory 125 to execute
  • the network devices shown in the above method embodiments operate.
  • the baseband device 123 may further include a network interface 126 for exchanging information with the radio frequency device 122, and the interface is, for example, a common public radio interface (CPRI).
  • CPRI common public radio interface
  • the wireless access network side device in the embodiment of the present invention further includes: an instruction or program stored on the memory 125 and executable on the processor 124, and the processor 124 invokes the instruction or program in the memory 125 to execute the instruction or program shown in FIG. 8 . In order to avoid repetition, it is not repeated here.
  • the embodiments of the present application further provide a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, each process of the foregoing method for establishing a connection is implemented, and can achieve The same technical effect, in order to avoid repetition, will not be repeated here.
  • the processor is the processor in the terminal described in the foregoing embodiment.
  • the readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
  • An embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a terminal program or instruction, and the implementation is as described in the first aspect or to implement the various processes of the above method embodiments for establishing a connection; or for running the radio access network side device programs or instructions to implement the various processes of the above-mentioned method embodiments for establishing a connection; or for running the core network side equipment
  • the programs or instructions may implement the various processes of the above method embodiments for establishing a connection, and can achieve the same technical effect. To avoid repetition, details are not described here.
  • the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-chip, or a system-on-a-chip, or the like.
  • Embodiments of the present application further provide a computer program product, where the computer program product is stored in a non-volatile storage medium, and the computer program product is configured to be executed by at least one processor to implement the first aspect or to implement the various processes of the above method embodiments for establishing a connection; or for running the radio access network side device programs or instructions to implement the various processes of the above-mentioned method embodiments for establishing a connection; or for running the core network side equipment
  • the programs or instructions may implement the various processes of the above method embodiments for establishing a connection, and can achieve the same technical effect. To avoid repetition, details are not described here.
  • modules, units, sub-modules, sub-units, etc. can be implemented in one or more Application Specific Integrated Circuits (ASIC), Digital Signal Processing (DSP), digital signal processing equipment ( DSP Device, DSPD), Programmable Logic Device (Programmable Logic Device, PLD), Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA), general-purpose processor, controller, microcontroller, microprocessor, for in other electronic units or combinations thereof that perform the functions described herein.
  • ASIC Application Specific Integrated Circuits
  • DSP Digital Signal Processing
  • DSP Device digital signal processing equipment
  • PLD Programmable Logic Device
  • Field-Programmable Gate Array Field-Programmable Gate Array
  • FPGA Field-Programmable Gate Array
  • the method of the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is better implementation.
  • the technical solution of the present application can be embodied in the form of a software product in essence or in a part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of this application.
  • a storage medium such as ROM/RAM, magnetic disk, CD-ROM

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Abstract

本申请公开了一种建立连接的方法、装置及设备。该方法包括:第一终端在无有效AS安全参数的情况下,向无线接入网侧设备发送第一信息,第一信息用于通过无线接入网侧设备获取连接状态操作的指示。

Description

建立连接的方法、装置及设备
相关申请的交叉引用
本申请主张在2020年7月31日在中国提交的中国专利申请号No.202010763629.7的优先权,其全部内容通过引用包含于此。
技术领域
本申请属于通信技术领域,具体涉及一种建立连接的方法、装置及设备。
背景技术
现有技术中,针对多播业务支持核心网(Core Network,CN)和无线接入网(Radio Access Network,RAN)建立共享通道而空口采用多播或单播的方式发送多播业务数据。因此,终端(UE)不需要与核心网建立per UE的连接,只需要与RAN建立连接,目前的现有技术中缺少针对该场景的建立连接方法。
发明内容
本申请实施例的目的是提供一种建立连接的方法、装置及设备,能够解决如何实现终端只与无线接入网侧设备建立连接的问题。
为了解决上述技术问题,本申请是这样实现的:
第一方面,提供了一种建立连接的方法,应用于第一终端,所述方法包括:
在无有效AS安全参数的情况下,向无线接入网侧设备发送第一信息;
其中,所述第一信息用于通过所述无线接入网侧设备获取连接状态操作的指示。
第二方面,提供了一种建立连接的装置,应用于第一终端,所述装置包括:
第一发送模块,用于在无有效AS安全参数的情况下,向无线接入网侧设备发送第一信息;
其中,所述第一信息用于通过所述无线接入网侧设备获取连接状态操作的指示。
第三方面,提供一种建立连接的方法,应用于第二终端,所述方法包括:
在无有效AS安全参数的情况下,向第一终端发送第四信息;
其中,所述第四信息用于通过所述第一终端获取连接状态操作的指示。
第四方面,提供一种建立连接的装置,应用于第二终端,所述装置包括:
第四发送模块,在无有效AS安全参数的情况下,向第一终端发送第四信息;
其中,所述第四信息用于通过所述第一终端获取连接状态操作的指示。
第五方面,提供了一种建立连接的方法,应用于无线接入网侧设备,所述方法包括以下至少一项:
接收来自第一终端的第一信息,向核心网侧设备发送或拒绝发送所述第一信息,其中,所述第一信息用于所述核心网侧设备基于所述第一信息向所述无线接入网侧设备发送第三信息或拒绝发送第三信息;
接收来自第一终端的第一信息,向核心网侧设备发送或拒绝发送所述第一信息,其中,所述第一信息用于所述核心网侧设备基于所述第一信息向所述无线接入网侧设备发送第五信息或拒绝发送第五信息。
第六方面,提供了一种建立连接的装置,应用于无线接入网侧设备,所述装置包括:
第五接收模块,用于接收来自第一终端的第一信息,向核心网侧设备发送或拒绝发送所述第一信息,其中,所述第一信息用于所述核心网侧设备基于所述第一信息向所述无线接入网侧设备发送第三信息或拒绝发送第三信息;
第六接收模块,用于接收来自第一终端的第一信息,向核心网侧设备发送或拒绝发送所述第一信息,其中,所述第一信息用于所述核心网侧设备基于所述第一信息向所述无线接入网侧设备发送第五信息或拒绝发送第五信息。
第七方面,提供了一种建立连接的方法,应用于核心网侧设备,所述方法包括:
从无线接入网侧设备接收来自第一终端的第一信息,或从所述无线接入网侧设备接收包含来自第二终端的第四信息的第一信息;
基于所述第一信息,向所述无线接入网侧设备发送第三信息或拒绝发送第三信息,所述第三信息用于所述无线接入网侧设备基于所述第三信息向所述第一终端发送第二信息;或者,
基于所述第四信息,向所述无线接入网侧设备发送第五信息或拒绝发送第五信息,所述第五信息用于所述无线接入网侧设备基于所述第五信息向所述第一终端发送第二信息。
第八方面,提供了一种建立连接的装置,应用于核心网侧设备,所述装置包括:
第八接收模块,用于从无线接入网侧设备接收来自第一终端的第一信息,或从所述无线接入网侧设备接收包含来自第二终端的第四信息的第一信息;
第六发送模块,用于基于所述第一信息,向所述无线接入网侧设备发送第三信息或拒绝发送第三信息,所述第三信息用于所述无线接入网侧设备基于所述第三信息向所述第一终端发送第二信息;或者,
第七发送模块,用于基于所述第四信息,向所述无线接入网侧设备发送第五信息或拒绝发送第五信息,所述第五信息用于所述无线接入网侧设备基于所述第五信息向所述第一终端发送第二信息。
第九方面,提供了一种终端,包括处理器,存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第一方面所述的建立连接的方法的步骤,或者实现如第三方面所述的建立连接的方法的步骤。
第十方面,提供了一种无线接入网侧设备,包括处理器,存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第五方面所述的建立连接的方法的步骤。
第十一方面,提供了一种核心网侧设备,包括处理器,存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第七方面所述的建立连接的方法的步骤。
第十二方面,提供了一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如第一方面所述的建立连接的方法的步骤,或者实现如第三方面所述的建立连接的方法的步骤,或者实现 如第五方面所述的建立连接的方法的步骤,或者实现如第七方面所述的建立连接的方法的步骤。
第十三方面,提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行终端程序或指令,实现如第一方面所述的方法,或实现如第二方面所述的方法;或者用于运行无线接入网侧设备程序或指令,实现如第三方面所述的方法;或者用于运行核心网侧设备程序或指令或,实现如第七方面所述的方法。
在本申请实施例中,终端与无线接入网络侧设备建立连接之后,终端向无线接入网侧设备发送第一信息,通过所述无线接入网侧设备获取连接状态操作,这样可以让终端只与无线接入网侧设备建立连接,而不用始终与核心网侧设备建立连接。
附图说明
图1a为本申请实施例提供的建立连接的方法流程示意图之一;
图1b为本申请实施例提供的中继场景示意图;
图2为本申请实施例提供的建立连接的方法流程示意图之二;
图3为本申请实施例提供的建立连接的方法流程示意图之三;
图4为本申请实施例提供的建立连接的方法流程示意图之四;
图5为本申请实施例提供的建立连接的装置结构示意图之一;
图6为本申请实施例提供的建立连接的装置结构示意图之二;
图7为本申请实施例提供的建立连接的装置结构示意图之三;
图8为本申请实施例提供的建立连接的装置结构示意图之四;
图9为本申请实施例提供的通信设备结构示意图;
图10为本申请实施例提供的终端结构示意图;
图11为本申请实施例提供的无线接入网侧设备结构示意图;
图12为本申请实施例提供的核心网侧设备结构示意图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行 清楚、完整地描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换,以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施,且“第一”、“第二”所区别的对象通常为一类,并不限定对象的个数,例如第一对象可以是一个,也可以是多个。此外,说明书以及权利要求中“和/或”表示所连接对象的至少其中之一,字符“/”一般表示前后关联对象是一种“或”的关系。
值得指出的是,本申请实施例所描述的技术不限于长期演进型(Long Term Evolution,LTE)/LTE的演进(LTE-Advanced,LTE-A)***,还可用于其他无线通信***,诸如码分多址(Code Division Multiple Access,CDMA)、时分多址(Time Division Multiple Access,TDMA)、频分多址(Frequency Division Multiple Access,FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access,OFDMA)、单载波频分多址(Single-carrier Frequency-Division Multiple Access,SC-FDMA)和其他***。本申请实施例中的术语“***”和“网络”常被可互换地使用,所描述的技术既可用于以上提及的***和无线电技术,也可用于其他***和无线电技术。然而,以下描述出于示例目的描述了新空口(New Radio,NR)***,并且在以下大部分描述中使用NR术语,尽管这些技术也可应用于NR***应用以外的应用,如第6代(6 th Generation,6G)通信***。
本申请实施例中,终端也可以称作终端设备或者用户终端(User Equipment,UE),终端可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant,PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile personal computer,UMPC)、移动上网装置(Mobile Internet Device,MID)、可穿戴式设备(Wearable Device)或车载设备(VUE)、行人终端(PUE)等终端侧设备,可穿戴式设备包括:手环、耳机、眼镜等。需要说明的是,在本 申请实施例并不限定终端的具体类型。无线接入网侧设备12可以是基站,其中,基站可被称为节点B、演进节点B、接入点、基收发机站(Base Transceiver Station,BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set,BSS)、扩展服务集(Extended Service Set,ESS)、B节点、演进型B节点(eNB)、家用B节点、家用演进型B节点、WLAN接入点、WiFi节点、发送接收点(Transmitting Receiving Point,TRP)或所述领域中其他某个合适的术语,只要达到相同的技术效果,所述基站不限于特定技术词汇,需要说明的是,在本申请实施例中仅以NR***中的基站为例,但是并不限定基站的具体类型。
为更好理解本申请提供的方案,首先对以下内容进行描述:
在LTE***中,多媒体广播多播业务(Multimedia Broadcast Multicast Service,MBMS)可以通过MBMS单频网(Multimedia Broadcast multicast service Single Frequency Network,)和小区多播(single cell-point to multi-point,SC-PTM)两种方式发送。
MBSFN方式:处于同一个MBSFN区域的多个小区同时发送相同的多播业务,从UE侧看,相当于通过多个路径接收到相同的数据。通过在MBSFN子帧中通过物理多播信道(Physical Multicast Channel,PMCH)发送。MBMS业务的控制信息(控制信道参数和业务信道参数,调度信息等)和数据信息都是广播方式发送,使得空闲(idle)态UE和连接态UE都可以接收MBMS业务,且MBMS的数据信息只在MBSFN子帧发送。其中,多播业务相关的控制信息通过***信息(如,SIB13)和广播控制信道(Multicast Control Channel,)MCCH发送,数据通过广播业务信道(Multicast Traffic Channel,MTCH)发送。
SC-PTM:通过物理下行控制信道(Physical Downlink Control Channel,PDCCH)调度的物理下行控制信道(Physical Downlink Shared Channel,PDSCH)发送。其中,控制信息通过***信息(如,SIB20)和单小区广播控制信道(Single Cell Multicast Control Channel,SC-MCCH)发送,数据通过单小区广播业务信道(Single Cell Multicast Traffic Channel,SC-MTCH)发送。其中,SC-MCCH通过单小区无线网络临时标识(Single Cell Radio Network Temporary Identity,SC-RNTI)PDCCH调度的PDSCH发送,SC-MTCH通过群组无线网络临时 标识(Group-Radio Network Tempory Identity,G-RNTI)PDCCH调度的PDSCH发送。
下面结合附图,通过具体的实施例及其应用场景对本申请实施例提供的建立连接的方法进行详细地说明。
参见图1a,本申请实施例提供一种建立连接的方法,应用于第一终端,该方法包括:
步骤101:在无有效AS安全参数的情况下,向无线接入网侧设备发送第一信息,该第一信息用于通过无线接入网侧设备获取连接状态操作的指示。
在本申请实施例中,无有效AS安全参数的情况可以指的是:第一终端请求与无线接入网侧设备建立无线资源控制(Radio Resource Control,RRC)连接,且无线接入网侧设备同意建立RRC连接,第一终端从空闲态进入连接态但接入层AS安全还没有激活的场景。
作为一个示例,终端可以通过RRCSetupComplete消息携带所述第一信息,将所述第一信息发送给无线接入网设备。
本申请实施例中,终端与无线接入网络侧设备建立连接之后,终端向无线接入网侧设备发送第一信息,通过所述无线接入网侧设备获取连接状态操作的指示,这样终端在只与无线接入网侧设备建立连接的情况下,能够通过无线接入网侧设备获取连接状态操作的指示,基于指示执行连接状态相关操作,从而实现终端可以只与无线接入网侧设备建立连接,而不用始终与核心网侧设备建立连接。
在一些实施方式中,第一信息为非NAS信息,这种方式可以通过信令过程实现不与核心网侧设备连接。
在一些实施方式中,第一终端的核心网管理状态为空闲态,这种方式可以通过本地实现不与核心网侧设备连接。
在一些实施方式中,第一信息是基于上述第一终端的非接入层(Non Access Stratum,NAS)安全参数生成,这样可以由无线接入网侧设备将该第一信息发送给核心网侧设备,由核心网侧设备基于第一信息对第一终端进行校验。
进一步地,在一些实施方式中,在向无线接入网侧设备发送第一信息之 后,本方法还包括:接收无线接入网侧设备发送的第二信息;根据第二信息,执行连接状态相关操作。
在本申请实施例中,根据第二信息,执行连接状态相关操作,包括以下至少一项:
(1)进入无线非连接状态,或释放无线连接;作为一个示例,所述无线非连接状态可以是空闲状态。
(2)保持或转换为无线连接状态,或保持无线连接;
(3)转换为核心网连接状态,或执行核心网连接建立过程。
可选地,在一些实施方式中,如果第一终端在协议约定或网络配置的时间内没有接收到上述第二信息,则执行默认操作。
作为一个示例,第一终端在开始向无线接入网设备发送第一信息时或向无线接入网设备发送第一信息结束时或向无线接入网设备发送第一信息之后,启动第一定时器,所述第一定时器的时长可以是协议约定的或网络侧配置的。
在所述第一定时器运行期间,如果接收到第二信息则停止所述第一定时器。
如果所述第一定时器超时,则执行默认操作。
在本申请实施例中,默认操作包括为以下之一:
进入无线非连接状态,或释放无线连接;
保持或转换为无线连接状态,或保持无线连接;
转换为核心网连接状态,或执行核心网连接建立过程。
可选地,参见图1b,图中示出一种中继场景,其中第一终端为第二终端的中继终端,即第一终端为relay UE(例如,层二中继终端,layer 2 relay UE),第二终端为remote UE。
针对该场景,本方法还包括:
(1)接收第二终端发送的第四信息;
(2)向无线接入网侧设备发送第一信息。
在本申请实施例中,第一信息为第四信息,或第一信息基于第一终端的NAS安全参数和第四信息生成,可选地,第四信息是基于第二终端的NAS安全参数生成。
进一步地,在向无线接入网侧设备发送第一信息之后,本方法还包括:
(3)接收无线接入网侧设备发送的第二信息;
(4)根据第二信息,向第二终端发送第六信息,该第六信息用于指示第二终端执行连接状态相关操作;
在本申请实施例中,第一终端从第二终端接收第四信息,可选地将该第四信息作为第一信息发送给无线接入网侧设备或者基于第一终端的NAS安全参数和第四信息生成第一信息并发送给无线接入网侧设备,然后根据无线接入网侧设备返回的第二信息,向第二终端发送用于指示第二终端执行连接状态相关操作的第六信息。这样针对中继场景也能够实现终端(如远程终端)只与无线接入网侧设备建立连接。
参见图2,本申请实施例提供一种建立连接的方法,应用于第二终端,该方法包括:
步骤201:在无有效AS安全参数的情况下,向第一终端发送第四信息,该第四信息用于通过第一终端获取连接状态操作的指示。
在本申请实施例中,针对如图1b所示场景,其中第一终端为第二终端的中继终端,即第一终端为relay UE,第二终端为remote UE。
上述无有效AS安全参数的情况可以指的是:第二终端通过第一终端请求与无线接入网侧设备建立RRC连接,且无线接入网侧设备同意建立RRC连接,第二终端从空闲态进入连接态,但没有激活AS安全的场景。
作为一个示例,第一终端可以通过RRCSetupComplete消息携带所述第四信息,将所述来自第二终端的第四信息发送给无线接入网设备。
在一些实施方式中,第二终端的核心网管理状态为空闲态,这种方法可以通过本地实现不与核心网侧设备连接。
在一些实施方式中,第四信息是基于上述第二终端的NAS安全参数生成,这样第二终端可以通过第一终端将第四信息发送给无线接入网侧设备(可以理解的是,结合前述第一终端侧方法的描述可以确定,第一终端可以将该第四信息作为第一信息发送给无线接入网侧设备或者基于第一终端的NAS安全参数和第四信息生成第一信息并发送给无线接入网侧设备),然后无线接入网侧设备将该第四信息发送给核心网侧设备(例如,无线接入网设备将所述 第四信息发送给所述第二终端的核心网设备),由核心网侧设备基于第四信息对第二终端进行校验。
进一步说明的,所述第一信息可以是基于第一终端的NAS安全参数和第四信息生成的,在这种情况下,当无线接入网设备接收到所述第一信息后,作为一个示例,无线接入设备可以将所述第一信息中包括的第四信息发送给所述第二终端的核心网设备,所述第二终端的核心网设备基于所述第四信息对所述第二终端进行验证;无线接入设备可以将所述第一信息中除第四信息外的信息发送给所述第一终端的核心网设备,所述第一终端的核心网设备基于接收到的信息对所述第一终端进行验证。需要说明的是,所述第二终端的核心网设备和所述第一终端的核心网设备可以是相同的核心网设备,也可以是不同的核心网设备。
进一步地,在向第一终端发送第四信息之后,本方法还包括:接收第一终端发送的第六信息;根据第六信息,执行连接状态相关操作。
在本申请实施例中,执行连接状态相关操作,包括以下至少一项:
(1)进入设备间无线非连接状态,或释放设备间无线连接;作为一个示例,所述无线非连接状态可以是空闲状态。
(2)保持或转换为设备间无线连接状态,或保持设备间无线连接;
(3)转换为核心网连接状态,或执行核心网连接建立过程
可选地,在一些实施方式中,如果第二终端在协议约定或网络配置的时间内没有接收到上述第六信息,则执行默认操作。
在本申请实施例中,默认操作为以下任意一项:
进入设备间无线非连接状态,或释放设备间无线连接;
保持或转换为设备间无线连接状态,或保持设备间无线连接;
转换为核心网连接状态,或执行核心网连接建立过程。
作为一个示例,所述的设备间连接可以指的是PC5连接。例如,释放设备间无线连接可以理解为释放设备间的PC5连接;保持设备间无线连接可以理解为保持设备间的PC5连接。
参见图3,本申请实施例提供一种建立连接的方法,应用于无线接入网侧设备,该方法包括以下至少一项:
步骤301:接收来自第一终端的第一信息,向核心网侧设备发送或拒绝发送第一信息,该第一信息用于核心网侧设备基于第一信息向无线接入网侧设备发送第三信息或拒绝发送第三信息;
步骤302:接收来自第一终端的第一信息,向核心网侧设备发送或拒绝发送第一信息,第一信息用于核心网侧设备基于第一信息向无线接入网侧设备发送第五信息或拒绝发送第五信息。
需要说明的是,结合前述第一终端侧方法流程和第二终端侧方法流程的描述可知,本申请实施例的方法也可以针对中继场景中的建立连接。上述步骤301针对非中继场景中,无线接入网侧设备的执行流程,上述步骤302针对中继场景中,无线接入网侧设备的执行流程。
在本申请实施例中,无线接入网侧设备在从第一终端接收第一信息之后,可以选择向核心网侧设备发送该第一信息,或者也可以拒绝发送该第一信息,即不向核心网侧设备发送该第一信息。
在一些实施方式中,第一信息为非NAS信息,例如:第一信息为AS层信息,这种方法可以通过信令过程实现第一终端不与核心网侧设备连接。
进一步地,在一些实施方式中,本方法还包括:
接收核心网侧设备发送的第三信息,和/或,接收核心网侧设备发送的第五信息,根据第三信息和/或第五信息,向终端发送第二信息,第二信息用于指示连接状态操作。
在本申请实施例中,上述核心网侧设备包括第一终端的核心网侧设备和第二终端的核心网侧设备,两者的核心网侧设备可能相同也可能不同,在实际实施过程中,无线接入网侧设备可能只从核心网侧设备接收第三信息,也可能只从核心网侧设备接收第五信息,还可能从核心网侧设备接收第三信息和第五信息。无线接入网侧设备根据第三信息和/或第五信息,向第一终端发送用于指示连接状态操作的第二信息。
具体地:
如果无线接入网侧设备从核心网侧设备接收第三信息,该第三信息指示第一终端进入无线非连接状态,或释放无线连接,则无线接入网侧设备根据第三信息确定第二信息,并向第一终端发送该第二信息,该第二信息指示第 一终端进入无线非连接状态,或释放无线连接;
如果无线接入网侧设备从核心网侧设备接收第三信息,该第三信息指示第一终端保持或转换为无线连接状态,或保持无线连接,则无线接入网侧设备根据第三信息确定第二信息,并向第一终端发送该第二信息,该第二信息指示第一终端保持或转换为无线连接状态,或保持无线连接;
如果无线接入网侧设备从核心网侧设备接收第三信息,该第三信息指示第一终端转换为核心网连接状态,或执行核心网连接建立过程,则无线接入网侧设备根据第三信息确定第二信息,并向第一终端发送该第二信息,该第二信息指示第一终端转换为核心网连接状态,或执行核心网连接建立过程;
无线接入网侧设备根据第五信息向终端发送第二信息的过程与上述根据第三信息向终端发送第二信息同理,不再赘述。
需要说明的是,如果无线接入网设备接收到第三信息和第五信息,需要根据第三信息和第五信息发送第二信息。作为一个示例,第三信息指示第一终端保持或转换为无线连接状态,第五信息指示第一终端进入无线非连接状态,或释放无线连接,则无线接入网设备发送第二信息,所述第二信息指示第一终端进入无线非连接状态,或释放无线连接。作为另一个示例,第三信息指示第一终端保持或转换为无线连接状态,第五信息指示第一终端保持或转换为无线连接状态,则无线接入网设备发送第二信息,所述第二信息指示第一终端保持或转换为无线连接状态,或保持无线连接。
可选地,在一些实施方式中,如果无线接入网侧设备在协议约定或网络配置的时间内没有接收到第三信息和/或第五信息,则执行默认操作。
作为一个示例,无线接入网设备在开始向核心网设备发送第一信息时或向核心网设备发送第一信息结束时或向核心网设备发送第一信息之后,启动第二定时器,所述第二定时器的时长可以是协议约定的或网络侧配置的。
在所述第二定时器运行期间,如果接收到第三信息和/或第五信息则停止所述第二定时器。
如果所述第二定时器超时,则执行默认操作。
另外作为一个示例,无线接入网设备在开始向核心网设备发送第一信息时或向核心网设备发送第一信息结束时或向核心网设备发送第一信息之后, 启动第三定时器,所述第二定时器的时长可以是协议约定的或网络侧配置的。
在所述第三定时器运行期间,如果接收到第三信息或/或第五信息时不停止所述第三定时器。
如果所述第三定时器超时,无线接入网设备根据接收到的第三信息和/或第五信息发送第二信息。如果所述第三定时超时,无线接入网设备没有接收到第三信息和第五信息,则执行默认操作。
在一些实施方式中,该默认操作为:向终端发送或拒绝发送第二信息,该第二信息指示连接状态操作。
可选地,在一些实施方式中,在接收来自第一终端的第一信息,并向核心网侧设备发送或拒绝发送第一信息之后,本方法还包括:向第一终端发送第二信息,该第二信息用于指示连接状态操作。
在本申请实施例中,无线接入网侧设备在向核心网侧设备发送第一信息之后可以直接向第一终端发送用于指示连接状态操作的第二信息,即无线接入网侧设备无需从核心网侧设备接收第三信息和/或第五信息。
在另外一个示例中,无线接入网设备可以拒绝发送所述第一信息给核心网设备。在这种情况下,无线接入网设备可以发送第二信息给终端设备,也可以不发送第二信息给所述终端。对于无线接入网设备发送第二信息给终端设备的情况,作为一个示例,如果无线接入网设备不支持终端设备只建立无线连接(例如,空口无线连接或RRC连接),则可以发送第二信息,所述第二信息指示释放操作,或者,发送第二信息,所述第二信息指示核心网连接操作(如指示第一终端的核心网连接操作)。作为另一个示例,如果无线接入网设备支持终端设备只建立无线连接(例如,空口无线连接或RRC连接),则可以发送第二信息,所述第二信息指示连接操作。
进一步地,上述第二信息具体可以包括以下至少一项:
(1)指示释放操作;示例性的,当第二信息指示释放操作时,终端设备进入或转换为无线非连接状态,或释放无线连接;
(2)指示连接操作;示例性的,当第二信息指示连接操作时,终端设备保持或转换为无线连接状态,或保持无线连接。
(3)指示第一终端的核心网连接操作;示例性的,当第二信息指示第一 终端的核心网连接操作时,终端设备转换为核心网连接状态,或执行核心网连接建立过程。
(4)指示设备间连接的释放操作;示例性的,当第二信息指示设备间连接的释放操作时,终端(如第二终端)进入设备间无线非连接状态,或释放设备间无线连接。
(5)指示设备间连接的连接操作;示例性的,当第二信息指示设备间连接的连接操作,终端(如第二终端)保持或转换为设备间无线连接状态,或保持设备间无线连接。
(6)指示第二终端的核心网连接操作。示例性的,当指示第二终端的核心网连接操作,终端(如第二终端)转换为核心网连接状态,或执行核心网连接建立过程。
可选地,无线接入网侧设备可以向终端提供无线承载配置信息。该无线承载配置信息可以用于接收多播业务数据。示例性的,如果终端(如第一终端)和基站保持了连接状态,基站向终端提供无线承载配置信息,例如:数据无线承载(如Data Radio Bearer,DRB)配置,该配置信息可以用于接收多播业务数据。
参见图4,本申请实施例提供一种建立连接的方法,应用于核心网侧设备,该方法包括:
步骤401:从无线接入网侧设备接收来自第一终端的第一信息,或从无线接入网侧设备接收包含来自第二终端的第四信息的第一信息;若接收来自第一终端的第一信息,则执行步骤402,若接收包含来自第二终端的第四信息的第一信息,则执行步骤403。
步骤402:基于第一信息,向无线接入网侧设备发送第三信息或拒绝发送第三信息,第三信息用于无线接入网侧设备基于第三信息向第一终端发送第二信息;
步骤403:基于第四信息,向无线接入网侧设备发送第五信息或拒绝发送第五信息,第五信息用于无线接入网侧设备基于第五信息向第一终端发送第二信息。
在本申请实施例中,结合前述第一终端侧方法流程和第二终端侧方法流 程的描述可知,本申请实施例的方法也可以针对中继场景中的建立连接。上述步骤401和402针对非中继场景中,无线接入网侧设备的执行流程,上述步骤401和403针对中继场景中,无线接入网侧设备的执行流程。可以理解的是,上述包含来自第二终端的第四信息的第一信息指的是:第一终端可以将该第四信息作为第一信息发送给无线接入网侧设备或者基于第一终端的NAS安全参数和第四信息生成第一信息并发送给无线接入网侧设备,然后无线接入网侧设备将该第一信息发送给核心网侧设备)。
在一些实施方式中,第一信息为非NAS信息,第四信息为非NAS信息,即通过信令过程实现第一终端和第二终端不与核心网侧设备连接。
在一些实施方式中,第一终端的核心网管理状态为空闲态,和/或,第二终端的核心网管理状态为空闲态,即通过本地实现第一终端和第二终端不与核心网侧设备连接。
进一步地,在上述步骤402之后,本方法还包括:基于第一终端的NAS安全参数校验第一信息,或者基于第一终端的NAS安全参数和第二终端的NAS安全参数校验第一信息,根据校验结果发送或拒绝发送第三信息;或者,
在上述步骤403之后,本方法还包括:基于第二终端的NAS安全参数校验所述第四信息,根据校验结果发送或拒绝发送第五信息。
在本申请实施例中,通过核心网侧设备对第一终端和/或第二终端进行校验,具体地:
如果核心网侧设备验证第一终端失败,则向无线接入网侧设备发送第三信息,该第三信息指示第一终端进入无线非连接状态,或释放无线连接;
如果核心网侧设备验证第一终端成功,则向无线接入网侧设备发送第三信息,该第三信息指示第一终端保持或转换为无线连接状态,或保持无线连接;
如果核心网侧设备验证第一终端成功,则向无线接入网侧设备发送第三信息,该第三信息指示第一终端转换为核心网连接状态,或执行核心网连接建立过程;
针对第二终端的校验与上述对第一终端的校验同理,不再赘述。
需要说明的是,本申请实施例提供的建立连接的方法,执行主体可以为 建立连接的装置,或者,该建立连接的装置中的用于执行建立连接的方法的控制模块。本申请实施例中以建立连接的装置执行建立连接的方法为例,说明本申请实施例提供的建立连接的装置。
参见图5,本申请实施例提供一种建立连接的装置500,应用于第一终端,所述装置500包括:
第一发送模块501,用于在无有效AS安全参数的情况下,向无线接入网侧设备发送第一信息;
其中,所述第一信息用于通过所述无线接入网侧设备获取连接状态操作的指示。
在一些实施方式中,所述第一信息为非NAS信息。
在一些实施方式中,所述第一终端的核心网管理状态为空闲态。
在一些实施方式中,所述第一信息是基于所述第一终端的NAS安全参数生成。
在一些实施方式中,所述装置还包括:
第一接收模块,接收所述无线接入网侧设备发送的第二信息;
第一执行模块,用于根据所述第二信息,执行连接状态相关操作。
在一些实施方式中,所述第一执行模块进一步用于以下至少一项:
进入无线非连接状态,或释放无线连接;
保持或转换为无线连接状态,或保持无线连接;
转换为核心网连接状态,或执行核心网连接建立过程。
在一些实施方式中,所述装置还包括:
第二执行模块,用于在协议约定或网络配置的时间内没有接收到第二信息,则执行默认操作。
在一些实施方式中,所述默认操作为以下之一:
保持或转换为无线连接状态;
保持或转换为无线连接状态,或保持无线连接;
转换为核心网连接状态,或执行核心网连接建立过程。
在一些实施方式中,所述装置还包括:
第二接收模块,用于接收第二终端发送的第四信息;
第二发送模块,用于向所述无线接入网侧设备发送所述第一信息。
在一些实施方式中,所述第一信息为所述第四信息,或所述第一信息基于所述第一终端的NAS安全参数和所述第四信息生成。
在一些实施方式中,所述装置还包括:
第三接收模块,用于接收所述无线接入网侧设备发送的第二信息;
第三发送模块,用于根据所述第二信息,向所述第二终端发送第六信息;
其中,所述第六信息用于指示所述第二终端执行连接状态相关操作。
在一些实施方式中,所述第四信息是基于所述第二终端的NAS安全参数生成。
参见图6,本申请实施例提供一种建立连接的装置600,应用于第二终端,所述装置600包括:
第四发送模块601,在无有效AS安全参数的情况下,向第一终端发送第四信息;
其中,所述第四信息用于通过所述第一终端获取连接状态操作的指示。
在一些实施方式中,所述第二终端的核心网管理状态为空闲态。
在一些实施方式中,所述第四信息是基于所述第二终端的NAS安全参数生成。
在一些实施方式中,所述装置还包括:
第四接收模块,用于接收所述第一终端发送的第六信息;
第三执行模块,用于根据所述第六信息,执行连接状态相关操作。
在一些实施方式中,所述第三执行模块,进一步用于以下至少一项:
进入设备间无线非连接状态,或释放设备间无线连接;
保持或转换为设备间无线连接状态,或保持设备间无线连接;
转换为核心网连接状态,或执行核心网连接建立过程。
在一些实施方式中,所述装置还包括:
第四执行模块,用于在协议约定或网络配置的时间内没有接收到第六信息,则执行默认操作。
在一些实施方式中,所述默认操作为以下任意一项:
进入设备间无线非连接状态,或释放设备间无线连接;
保持或转换为设备间无线连接状态,或保持设备间无线连接;
转换为核心网连接状态,或执行核心网连接建立过程。
参见图7,本申请实施例提供一种建立连接的装置700,应用于无线接入网侧设备,所述装置700包括:
第五接收模块701,用于接收来自第一终端的第一信息,向核心网侧设备发送或拒绝发送所述第一信息,其中,所述第一信息用于所述核心网侧设备基于所述第一信息向所述无线接入网侧设备发送第三信息或拒绝发送第三信息;
第六接收模块702,用于接收来自第一终端的第一信息,向核心网侧设备发送或拒绝发送所述第一信息,其中,所述第一信息用于所述核心网侧设备基于所述第一信息向所述无线接入网侧设备发送第五信息或拒绝发送第五信息。
在一些实施方式中,所述装置还包括:
第五发送模块,用于向所述第一终端发送第二信息,所述第二信息用于指示连接状态操作。
在一些实施方式中,所述第一信息为非NAS信息。
在一些实施方式中,所述装置还包括:
第七接收模块,用于接收所述核心网侧设备发送的第三信息,和/或,接收所述核心网侧设备发送的第五信息;
第六发送模块,用于根据所述第三信息和/或第五信息,向所述第一终端发送第二信息,所述第二信息用于指示连接状态操作。
在一些实施方式中,所述装置还包括:
第五执行模块,用于在协议约定或网络配置的时间内没有接收到第三信息和/或第五信息,则执行默认操作。
在一些实施方式中,所述默认操作为:向所述终端发送或拒绝发送第二信息,所述第二信息指示连接状态操作。
在一些实施方式中,所述第二信息包括以下至少一项:
指示释放操作,示例性的,当第二信息指示释放操作时,终端设备进入或转换为无线非连接状态,或释放无线连接;作为一个示例,所述第二信息 可以是RRCRelease消息;
指示连接操作;示例性的,当第二信息指示连接操作时,终端设备保持或转换为无线连接状态,或保持无线连接。
指示所述第一终端的核心网连接操作;示例性的,当第二信息指示第一终端的核心网连接操作时,终端设备转换为核心网连接状态,或执行核心网连接建立过程。
指示设备间连接的释放操作;示例性的,当第二信息指示设备间连接的释放操作时,终端(如第二终端)进入设备间无线非连接状态,或释放设备间无线连接。
指示设备间连接的连接操作;示例性的,当第二信息指示设备间连接的连接操作,终端(如第二终端)保持或转换为设备间无线连接状态,或保持设备间无线连接。
指示第二终端的核心网连接操作。示例性的,当指示第二终端的核心网连接操作,终端(如第二终端)转换为核心网连接状态,或执行核心网连接建立过程。
参见图8,本申请实施例提供一种建立连接的装置800,应用于核心网侧设备,所述装置包括:
第八接收模块801,用于从无线接入网侧设备接收来自第一终端的第一信息,或从所述无线接入网侧设备接收包含来自第二终端的第四信息的第一信息;
第七发送模块802,用于基于所述第一信息,向所述无线接入网侧设备发送第三信息或拒绝发送第三信息,所述第三信息用于所述无线接入网侧设备基于所述第三信息向所述第一终端发送第二信息;或者,
第八发送模块803,用于基于所述第四信息,向所述无线接入网侧设备发送第五信息或拒绝发送第五信息,所述第五信息用于所述无线接入网侧设备基于所述第五信息向所述第一终端发送第二信息。
在一些实施方式中,所述第一信息为非NAS信息,所述第四信息为非NAS信息。
在一些实施方式中,所述第一终端的核心网管理状态为空闲态,和/或, 所述第二终端的核心网管理状态为空闲态。
在一些实施方式中,所述装置还包括:
第一校验模块,用于基于所述第一终端的NAS安全参数校验所述第一信息,或者基于所述第一终端的NAS安全参数和所述第二终端的NAS安全参数校验所述第一信息,
第九发送模块,用于根据校验结果发送或拒绝发送所述第三信息;
第二校验模块,用于基于所述第二终端的NAS安全参数校验所述第四信息;
第十发送模块,用于根据校验结果发送或拒绝发送所述第五信息。
在本申请实施例中,终端与无线接入网络侧设备建立连接之后,终端向无线接入网侧设备发送第一信息,通过所述无线接入网侧设备获取连接状态操作,这样可以让终端只与无线接入网侧设备建立连接,而不用始终与核心网侧设备建立连接。
本申请实施例中的建立连接的装置可以是装置,也可以是终端中的部件、集成电路、或芯片。该装置可以是移动终端,也可以为非移动终端。示例性的,移动终端可以包括但不限于上述所列举的终端的类型,非移动终端可以为服务器、网络附属存储器(Network Attached Storage,NAS)、个人计算机(personal computer,PC)、电视机(television,TV)、柜员机或者自助机等,本申请实施例不作具体限定。
本申请实施例中的建立连接的装置可以为具有操作***的装置。该操作***可以为安卓(Android)操作***,可以为ios操作***,还可以为其他可能的操作***,本申请实施例不作具体限定。
本申请实施例提供的建立连接的装置能够实现图1至图4的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
可选的,如图9所示,本申请实施例还提供一种通信设备900,包括处理器901,存储器902,存储在存储器902上并可在所述处理器901上运行的程序或指令,例如,该通信设备900为终端时,该程序或指令被处理器901执行时实现上述应用于第一终端和第二终端的建立连接的方法实施例的各个过程,且能达到相同的技术效果。该通信设备900为无线接入网侧设备时,该 程序或指令被处理器901执行时实现上述应用于无线接入网侧设备的建立连接的方法实施例的各个过程,且能达到相同的技术效果。该通信设备900为核心网侧设备时,该程序或指令被处理器901执行时实现上述应用于核心网侧设备的建立连接的方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
图10为实现本申请实施例的一种终端的硬件结构示意图。
该终端1000包括但不限于:射频单元1001、网络模块1002、音频输出单元1003、输入单元1004、传感器1005、显示单元1006、用户输入单元1007、接口单元1008、存储器1009、以及处理器1010等部件。
本领域技术人员可以理解,终端1000还可以包括给各个部件供电的电源(比如电池),电源可以通过电源管理***与处理器1010逻辑相连,从而通过电源管理***实现管理充电、放电、以及功耗管理等功能。图10中示出的终端结构并不构成对终端的限定,终端可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,在此不再赘述。
应理解的是,本申请实施例中,输入单元1004可以包括图形处理器(Graphics Processing Unit,GPU)10041和麦克风10042,图形处理器10041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元1006可包括显示面板10061,可以采用液晶显示器、有机发光二极管等形式来配置显示面板10061。用户输入单元1007包括触控面板10071以及其他输入设备10072。触控面板10071,也称为触摸屏。触控面板10071可包括触摸检测装置和触摸控制器两个部分。其他输入设备10072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。
本申请实施例中,射频单元1001将来自无线接入网侧设备的下行数据接收后,给处理器1010处理;另外,将上行的数据发送给无线接入网侧设备。通常,射频单元1001包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器1009可用于存储软件程序或指令以及各种数据。存储器1009可主要包括存储程序或指令区和存储数据区,其中,存储程序或指令区可存储 操作***、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外,存储器1009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,其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。
处理器1010可包括一个或多个处理单元;可选的,处理器1010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***、用户界面和应用程序或指令等,调制解调处理器主要处理无线通信,如基带处理器。可以理解的是,上述调制解调处理器也可以不集成到处理器1010中。
其中,射频单元1000,用于在无有效AS安全参数的情况下,向无线接入网侧设备发送第一信息;
其中,所述第一信息用于通过所述无线接入网侧设备获取连接状态操作的指示。
在本申请实施例中,终端与无线接入网络侧设备建立连接之后,终端向无线接入网侧设备发送第一信息,通过所述无线接入网侧设备获取连接状态操作,这样可以让终端只与无线接入网侧设备建立连接,而不用始终与核心网侧设备建立连接。
可选地,所述第一信息为非NAS信息。
可选地,所述第一终端的核心网管理状态为空闲态。
可选地,所述第一信息是基于所述第一终端的NAS安全参数生成。
可选地,射频单元1000,用于接收所述无线接入网侧设备发送的第二信息;
处理器1010,用于根据所述第二信息,执行连接状态相关操作。
可选地,所处理器1010,用于以下至少一项:
进入无线非连接状态,或释放无线连接;
保持或转换为无线连接状态,或保持无线连接;
转换为核心网连接状态,或执行核心网连接建立过程。
可选地,处理器1010,用于:
在协议约定或网络配置的时间内没有接收到第二信息,则执行默认操作。
可选地,所述默认操作为以下之一:
保持或转换为无线连接状态;
保持或转换为无线连接状态,或保持无线连接;
转换为核心网连接状态,或执行核心网连接建立过程。
可选地,射频单元1000,用于接收第二终端发送的第四信息;
处理器1010,用于向所述无线接入网侧设备发送所述第一信息。
可选地,所述第一信息为所述第四信息,或所述第一信息基于所述第一终端的NAS安全参数和所述第四信息生成。
可选地,射频单元1000,用于接收所述无线接入网侧设备发送的第二信息;
射频单元1000,用于根据所述第二信息,向所述第二终端发送第六信息;
其中,所述第六信息用于指示所述第二终端执行连接状态相关操作。
可选地,所述第四信息是基于所述第二终端的NAS安全参数生成。
在一些实施方式中,射频单元1000,用于在无有效AS安全参数的情况下,向第一终端发送第四信息;
其中,所述第四信息用于通过所述第一终端获取连接状态操作的指示。
可选地,所述第二终端的核心网管理状态为空闲态。
可选地,所述第四信息是基于所述第二终端的NAS安全参数生成。
可选地,射频单元1000,用于接收所述第一终端发送的第六信息;
处理器1010,用于根据所述第六信息,执行连接状态相关操作。
可选地,处理器1010,用于以下至少一项:
进入设备间无线非连接状态,或释放设备间无线连接;
保持或转换为设备间无线连接状态,或保持设备间无线连接;
转换为核心网连接状态,或执行核心网连接建立过程。
可选地,处理器1010,用于:
在协议约定或网络配置的时间内没有接收到第六信息,则执行默认操作。
可选地,所述默认操作为以下任意一项:
进入设备间无线非连接状态,或释放设备间无线连接;
保持或转换为设备间无线连接状态,或保持设备间无线连接;
转换为核心网连接状态,或执行核心网连接建立过程。
具体地,本申请实施例还提供了一种无线接入网侧设备。如图11所示,该无线接入网侧设备1100包括:天线111、射频装置112、基带装置113。天线111与射频装置112连接。在上行方向上,射频装置112通过天线111接收信息,将接收的信息发送给基带装置113进行处理。在下行方向上,基带装置113对要发送的信息进行处理,并发送给射频装置112,射频装置112对收到的信息进行处理后经过天线111发送出去。
上述频带处理装置可以位于基带装置113中,以上实施例中无线接入网侧设备执行的方法可以在基带装置113中实现,该基带装置113包括处理器114和存储器115。
基带装置113例如可以包括至少一个基带板,该基带板上设置有多个芯片,如图11所示,其中一个芯片例如为处理器114,与存储器115连接,以调用存储器115中的程序,执行以上方法实施例中所示的网络设备操作。
该基带装置113还可以包括网络接口116,用于与射频装置112交互信息,该接口例如为通用公共无线接口(common public radio interface,CPRI)。
具体地,本发明实施例的无线接入网侧设备还包括:存储在存储器115上并可在处理器114上运行的指令或程序,处理器114调用存储器115中的指令或程序执行图7所示各模块执行的方法,并达到相同的技术效果,为避免重复,故不在此赘述。
具体地,本申请实施例还提供了一种核心网侧设备。如图12所示,该核心网侧设备1200包括:天线121、射频装置122、基带装置123。天线121与射频装置122连接。在上行方向上,射频装置122通过天线121接收信息,将接收的信息发送给基带装置123进行处理。在下行方向上,基带装置123对要发送的信息进行处理,并发送给射频装置122,射频装置122对收到的信息进行处理后经过天线121发送出去。
上述频带处理装置可以位于基带装置123中,以上实施例中无线接入网侧设备执行的方法可以在基带装置123中实现,该基带装置123包括处理器 124和存储器125。
基带装置123例如可以包括至少一个基带板,该基带板上设置有多个芯片,如图12所示,其中一个芯片例如为处理器124,与存储器125连接,以调用存储器125中的程序,执行以上方法实施例中所示的网络设备操作。
该基带装置123还可以包括网络接口126,用于与射频装置122交互信息,该接口例如为通用公共无线接口(common public radio interface,CPRI)。
具体地,本发明实施例的无线接入网侧设备还包括:存储在存储器125上并可在处理器124上运行的指令或程序,处理器124调用存储器125中的指令或程序执行图8所示各模块执行的方法,并达到相同的技术效果,为避免重复,故不在此赘述。
本申请实施例还提供一种可读存储介质,所述可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现上述建立连接的方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
其中,所述处理器为上述实施例中所述的终端中的处理器。所述可读存储介质,包括计算机可读存储介质,如计算机只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等。
本申请实施例另提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行终端程序或指令,实现如第一方面所述的方法,或实现上述建立连接的方法实施例的各个过程;或者用于运行无线接入网侧设备程序或指令,实现上述建立连接的方法实施例的各个过程;或者用于运行核心网侧设备程序或指令或,实现上述建立连接的方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
应理解,本申请实施例提到的芯片还可以称为***级芯片,***芯片,芯片***或片上***芯片等。
本申请实施例另提供了一种计算机程序产品,所述计算机程序产品被存储在非易失的存储介质中,所述计算机程序产品被配置成被至少一个处理器执行以实现第一方面所述的方法,或实现上述建立连接的方法实施例的各个 过程;或者用于运行无线接入网侧设备程序或指令,实现上述建立连接的方法实施例的各个过程;或者用于运行核心网侧设备程序或指令或,实现上述建立连接的方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
可以理解的是,本公开描述的这些实施例可以用硬件、软件、固件、中间件、微码或其组合来实现。对于硬件实现,模块、单元、子模块、子单元等可以实现在一个或多个专用集成电路(Application Specific Integrated Circuits,ASIC)、数字信号处理器(Digital Signal Processing,DSP)、数字信号处理设备(DSP Device,DSPD)、可编程逻辑设备(Programmable Logic Device,PLD)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)、通用处理器、控制器、微控制器、微处理器、用于执行本申请所述功能的其它电子单元或其组合中。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外,需要指出的是,本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能,还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能,例如,可以按不同于所描述的次序来执行所描述的方法,并且还可以添加、省去、或组合各种步骤。另外,参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,空调器,或者网络设备等)执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本申请的保护之内。

Claims (66)

  1. 一种建立连接的方法,应用于第一终端,包括:
    在无有效接入层AS安全参数的情况下,向无线接入网侧设备发送第一信息;
    其中,所述第一信息用于通过所述无线接入网侧设备获取连接状态操作的指示。
  2. 根据权利要求1所述的方法,其中,所述第一信息为非非接入层NAS信息。
  3. 根据权利要求1所述的方法,其中,所述第一终端的核心网管理状态为空闲态。
  4. 根据权利要求1所述的方法,其中,所述第一信息是基于所述第一终端的NAS安全参数生成。
  5. 根据权利要求1所述的方法,其中,在向所述无线接入网侧设备发送第一信息之后,所述方法还包括:
    接收所述无线接入网侧设备发送的第二信息;
    根据所述第二信息,执行连接状态相关操作。
  6. 根据权利要求5述的方法,其中,所述根据所述第二信息,执行连接状态相关操作,包括以下至少一项:
    进入无线非连接状态,或释放无线连接;
    保持或转换为无线连接状态,或保持无线连接;
    转换为核心网连接状态,或执行核心网连接建立过程。
  7. 根据权利要求1所述的方法,其中,在向所述无线接入网侧设备发送第一信息之后,所述方法还包括:
    在协议约定或网络配置的时间内没有接收到第二信息,则执行默认操作。
  8. 根据权利要求7所述的方法,其中,所述默认操作为以下之一:
    进入无线非连接状态,或释放无线连接;
    保持或转换为无线连接状态,或保持无线连接;
    转换为核心网连接状态,或执行核心网连接建立过程。
  9. 根据权利要求1所述的方法,还包括:
    接收第二终端发送的第四信息;
    向所述无线接入网侧设备发送所述第一信息。
  10. 根据权利要求9所述的方法,其中,所述第一信息为所述第四信息,或所述第一信息基于所述第一终端的NAS安全参数和所述第四信息生成。
  11. 根据权利要求9所述的方法,其中,在向所述无线接入网侧设备发送第一信息之后,所述方法还包括:
    接收所述无线接入网侧设备发送的第二信息;
    根据所述第二信息,向所述第二终端发送第六信息;
    其中,所述第六信息用于指示所述第二终端执行连接状态相关操作。
  12. 根据权利要求9所述的方法,其中,所述第四信息是基于所述第二终端的NAS安全参数生成。
  13. 一种建立连接的装置,应用于第一终端,包括:
    第一发送模块,用于在无有效接入层AS安全参数的情况下,向无线接入网侧设备发送第一信息;
    其中,所述第一信息用于通过所述无线接入网侧设备获取连接状态操作的指示。
  14. 根据权利要求13所述的装置,其中,所述第一信息为非NAS信息。
  15. 根据权利要求13所述的装置,其中,所述第一终端的核心网管理状态为空闲态。
  16. 根据权利要求13所述的装置,其中,所述第一信息是基于所述第一终端的NAS安全参数生成。
  17. 根据权利要求13所述的装置,还包括:
    第一接收模块,接收所述无线接入网侧设备发送的第二信息;
    第一执行模块,用于根据所述第二信息,执行连接状态相关操作。
  18. 根据权利要求17述的装置,其中,所述第一执行模块进一步用于以下至少一项:
    进入无线非连接状态,或释放无线连接;
    保持或转换为无线连接状态,或保持无线连接;
    转换为核心网连接状态,或执行核心网连接建立过程。
  19. 根据权利要求13所述的装置,还包括:
    第二执行模块,用于在协议约定或网络配置的时间内没有接收到第二信息,则执行默认操作。
  20. 根据权利要求19所述的装置,其中,所述默认操作为以下之一:
    进入无线非连接状态,或释放无线连接;
    保持或转换为无线连接状态,或保持无线连接;
    转换为核心网连接状态,或执行核心网连接建立过程。
  21. 根据权利要求13所述的装置,还包括:
    第二接收模块,用于接收第二终端发送的第四信息;
    第二发送模块,用于向所述无线接入网侧设备发送所述第一信息。
  22. 根据权利要求21所述的装置,其中,所述第一信息为所述第四信息,或所述第一信息基于所述第一终端的NAS安全参数和所述第四信息生成。
  23. 根据权利要求21所述的装置,还包括:
    第三接收模块,用于接收所述无线接入网侧设备发送的第二信息;
    第三发送模块,用于根据所述第二信息,向所述第二终端发送第六信息;
    其中,所述第六信息用于指示所述第二终端执行连接状态相关操作。
  24. 根据权利要求21所述的装置,其中,所述第四信息是基于所述第二终端的NAS安全参数生成。
  25. 一种建立连接的方法,应用于第二终端,包括:
    在无有效接入层AS安全参数的情况下,向第一终端发送第四信息;
    其中,所述第四信息用于通过所述第一终端获取连接状态操作的指示。
  26. 根据权利要求25所述的方法,其中,所述第二终端的核心网管理状态为空闲态。
  27. 根据权利要求25所述的方法,其中,所述第四信息是基于所述第二终端的NAS安全参数生成。
  28. 根据权利要求25所述的方法,其中,在向所述第一终端发送第四信息之后,所述方法还包括:
    接收所述第一终端发送的第六信息;
    根据所述第六信息,执行连接状态相关操作。
  29. 根据权利要求28所述的方法,其中,所述执行连接状态相关操作,包括以下至少一项:
    进入设备间无线非连接状态,或释放设备间无线连接;
    保持或转换为设备间无线连接状态,或保持设备间无线连接;
    转换为核心网连接状态,或执行核心网连接建立过程。
  30. 根据权利要求25所述的方法,其中,在向所述第一终端发送第四信息之后,所述方法还包括:
    在协议约定或网络配置的时间内没有接收到第六信息,则执行默认操作。
  31. 根据权利要求30所述的方法,其中,所述默认操作为以下任意一项:
    进入设备间无线非连接状态,或释放设备间无线连接;
    保持或转换为设备间无线连接状态,或保持设备间无线连接;
    转换为核心网连接状态,或执行核心网连接建立过程。
  32. 一种建立连接的装置,应用于第二终端,包括:
    第四发送模块,在无有效接入层AS安全参数的情况下,向第一终端发送第四信息;
    其中,所述第四信息用于通过所述第一终端获取连接状态操作的指示。
  33. 根据权利要求32所述的装置,其中,所述第二终端的核心网管理状态为空闲态。
  34. 根据权利要求32所述的装置,其中,所述第四信息是基于所述第二终端的NAS安全参数生成。
  35. 根据权利要求32所述的装置,还包括:
    第四接收模块,用于接收所述第一终端发送的第六信息;
    第三执行模块,用于根据所述第六信息,执行连接状态相关操作。
  36. 根据权利要求35所述的装置,其中,所述第三执行模块,进一步用于以下至少一项:
    进入设备间无线非连接状态,或释放设备间无线连接;
    保持或转换为设备间无线连接状态,或保持设备间无线连接;
    转换为核心网连接状态,或执行核心网连接建立过程。
  37. 根据权利要求32所述的装置,还包括:
    第四执行模块,用于在协议约定或网络配置的时间内没有接收到第六信息,则执行默认操作。
  38. 根据权利要求37所述的装置,其中,所述默认操作为以下任意一项:
    进入设备间无线非连接状态,或释放设备间无线连接;
    保持或转换为设备间无线连接状态,或保持设备间无线连接;
    转换为核心网连接状态,或执行核心网连接建立过程。
  39. 一种建立连接的方法,应用于无线接入网侧设备,包括以下至少一项:
    接收来自第一终端的第一信息,向核心网侧设备发送或拒绝发送所述第一信息,其中,所述第一信息用于所述核心网侧设备基于所述第一信息向所述无线接入网侧设备发送第三信息或拒绝发送第三信息;
    接收来自第一终端的第一信息,向核心网侧设备发送或拒绝发送所述第一信息,其中,所述第一信息用于所述核心网侧设备基于所述第一信息向所述无线接入网侧设备发送第五信息或拒绝发送第五信息。
  40. 根据权利要求39所述的方法,还包括:
    向所述第一终端发送第二信息,所述第二信息用于指示连接状态操作。
  41. 根据权利要求39所述的方法,其中,所述第一信息为非NAS信息。
  42. 根据权利要求39所述的方法,还包括:
    接收所述核心网侧设备发送的第三信息,和/或,接收所述核心网侧设备发送的第五信息,根据所述第三信息和/或第五信息,向所述第一终端发送第二信息,所述第二信息用于指示连接状态操作。
  43. 根据权利要求39所述的方法,还包括:
    在协议约定或网络配置的时间内没有接收到第三信息和/或第五信息,则执行默认操作。
  44. 根据权利要求43所述的方法,其中,所述默认操作为:向所述终端发送或拒绝发送第二信息,所述第二信息指示连接状态操作。
  45. 根据权利要求40或42或44所述的方法,其中,所述第二信息包括以下至少一项:
    指示释放操作;
    指示连接操作;
    指示所述第一终端的核心网连接操作;
    指示设备间连接的释放操作;
    指示设备间连接的连接操作;
    指示第二终端的核心网连接操作。
  46. 一种建立连接的装置,应用于无线接入网侧设备,包括:
    第五接收模块,用于接收来自第一终端的第一信息,向核心网侧设备发送或拒绝发送所述第一信息,其中,所述第一信息用于所述核心网侧设备基于所述第一信息向所述无线接入网侧设备发送第三信息或拒绝发送第三信息;
    第六接收模块,用于接收来自第一终端的第一信息,向核心网侧设备发送或拒绝发送所述第一信息,其中,所述第一信息用于所述核心网侧设备基于所述第一信息向所述无线接入网侧设备发送第五信息或拒绝发送第五信息。
  47. 根据权利要求46所述的装置,还包括:
    第五发送模块,用于向所述第一终端发送第二信息,所述第二信息用于指示连接状态操作。
  48. 根据权利要求46所述的装置,其中,所述第一信息为非NAS信息。
  49. 根据权利要求46所述的装置,还包括:
    第七接收模块,用于接收所述核心网侧设备发送的第三信息,和/或,接收所述核心网侧设备发送的第五信息;
    第六发送模块,用于根据所述第三信息和/或第五信息,向所述第一终端发送第二信息,所述第二信息用于指示连接状态操作。
  50. 根据权利要求46所述的装置,还包括:
    第五执行模块,用于在协议约定或网络配置的时间内没有接收到第三信息和/或第五信息,则执行默认操作。
  51. 根据权利要求49所述的装置,其中,所述默认操作为:向所述终端发送或拒绝发送第二信息,所述第二信息指示连接状态操作。
  52. 根据权利要求47或49或51所述的装置,其中,所述第二信息包括以下至少一项:
    指示释放操作;
    指示连接操作;
    指示所述第一终端的核心网连接操作;
    指示设备间连接的释放操作;
    指示设备间连接的连接操作;
    指示第二终端的核心网连接操作。
  53. 一种建立连接的方法,应用于核心网侧设备,包括:
    从无线接入网侧设备接收来自第一终端的第一信息,或从所述无线接入网侧设备接收包含来自第二终端的第四信息的第一信息;
    基于所述第一信息,向所述无线接入网侧设备发送第三信息或拒绝发送第三信息,所述第三信息用于所述无线接入网侧设备基于所述第三信息向所述第一终端发送第二信息;或者,
    基于所述第四信息,向所述无线接入网侧设备发送第五信息或拒绝发送第五信息,所述第五信息用于所述无线接入网侧设备基于所述第五信息向所述第一终端发送第二信息。
  54. 根据权利要求53所述的方法,其中,所述第一信息为非NAS信息,所述第四信息为非NAS信息。
  55. 根据权利要求53所述的方法,其中,所述第一终端的核心网管理状态为空闲态,和/或,所述第二终端的核心网管理状态为空闲态。
  56. 根据权利要求53所述的方法,还包括:
    基于所述第一终端的NAS安全参数校验所述第一信息,或者基于所述第一终端的NAS安全参数和所述第二终端的NAS安全参数校验所述第一信息,根据校验结果发送或拒绝发送所述第三信息;或者,
    基于所述第二终端的NAS安全参数校验所述第四信息,根据校验结果发送或拒绝发送所述第五信息。
  57. 一种建立连接的装置,应用于核心网侧设备,包括:
    第八接收模块,用于从无线接入网侧设备接收来自第一终端的第一信息,或从所述无线接入网侧设备接收包含来自第二终端的第四信息的第一信息;
    第七发送模块,用于基于所述第一信息,向所述无线接入网侧设备发送第三信息或拒绝发送第三信息,所述第三信息用于所述无线接入网侧设备基 于所述第三信息向所述第一终端发送第二信息;或者,
    第八发送模块,用于基于所述第四信息,向所述无线接入网侧设备发送第五信息或拒绝发送第五信息,所述第五信息用于所述无线接入网侧设备基于所述第五信息向所述第一终端发送第二信息。
  58. 根据权利要求56所述的装置,其中,所述第一信息为非NAS信息,所述第四信息为非NAS信息。
  59. 根据权利要求56所述的装置,其中,所述第一终端的核心网管理状态为空闲态,和/或,所述第二终端的核心网管理状态为空闲态。
  60. 根据权利要求56所述的装置,还包括:
    第一校验模块,用于基于所述第一终端的NAS安全参数校验所述第一信息,或者基于所述第一终端的NAS安全参数和所述第二终端的NAS安全参数校验所述第一信息,
    第九发送模块,用于根据校验结果发送或拒绝发送所述第三信息;
    第二校验模块,用于基于所述第二终端的NAS安全参数校验所述第四信息;
    第十发送模块,用于根据校验结果发送或拒绝发送所述第五信息。
  61. 一种终端,包括处理器,存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求1至12任一项所述的建立连接的方法的步骤,或者实现如权利要求25至31任一项所述的建立连接的方法的步骤。
  62. 一种无线接入网侧设备,包括处理器,存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求39至45任一项所述的建立连接的方法的步骤。
  63. 一种核心网侧设备,包括处理器,存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求53至56任一项所述的建立连接的方法的步骤。
  64. 一种可读存储介质,其中,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如权利要求1至12任一项所述的建立连接的方法的步骤,或者实现如权利要求25至31任一项所述的建立连接的方 法的步骤,或者实现如权利要求39至45任一项所述的建立连接的方法的步骤,或者实现如权利要求53至56任一项所述的建立连接的方法的步骤。
  65. 一种芯片,包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如权利要求1至12任一项所述的建立连接的方法,或者实现如权利要求25至31任一项所述的建立连接的方法,或者实现如权利要求39至45任一项所述的建立连接的方法,或者实现如权利要求53至56任一项所述的建立连接的方法。
  66. 一种计算机程序产品,所述计算机程序产品被存储在非易失的存储介质中,所述计算机程序产品被配置成被至少一个处理器执行以实现如权利要求1至12任一项所述的建立连接的方法,或者实现如权利要求25至31任一项所述的建立连接的方法,或者实现如权利要求39至45任一项所述的建立连接的方法,或者实现如权利要求53至56任一项所述的建立连接的方法。
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