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WO2012109987A1 - Procédé et dispositif d'établissement de connexion - Google Patents

Procédé et dispositif d'établissement de connexion Download PDF

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Publication number
WO2012109987A1
WO2012109987A1 PCT/CN2012/071158 CN2012071158W WO2012109987A1 WO 2012109987 A1 WO2012109987 A1 WO 2012109987A1 CN 2012071158 W CN2012071158 W CN 2012071158W WO 2012109987 A1 WO2012109987 A1 WO 2012109987A1
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WO
WIPO (PCT)
Prior art keywords
rrc connection
connection setup
complete message
setup complete
radio resource
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2012/071158
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English (en)
Chinese (zh)
Inventor
梁靖
刘佳敏
秦飞
赵瑾波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Academy of Telecommunications Technology CATT
Original Assignee
China Academy of Telecommunications Technology CATT
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 China Academy of Telecommunications Technology CATT filed Critical China Academy of Telecommunications Technology CATT
Publication of WO2012109987A1 publication Critical patent/WO2012109987A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a connection establishing method and apparatus.
  • LTE Long Term
  • the Local Area Network system came into being.
  • the LTE-LAN system provides network coverage and wireless access services for users by using an access point (AP, Access Point) device of the LTE-LAN system by constructing a local wireless network.
  • AP access point
  • the LTE-LAN system uses a flat network architecture, it can realize the access of the user equipment (UE, User Equipment) to the external network.
  • the UE wants to get the service in the LTE-LAN, and needs to establish a connection with the network first.
  • the UE cannot use the existing technology to establish a connection with the LTE-LAN.
  • the existing LTE-LAN is divided into two network architectures: a public LTE-LAN network and a self-use LTE-LAN network.
  • the public LTE-LAN network is generally used by operators and is connected to the carrier's core network equipment and is controlled by the operator, including authentication, accounting, and device management.
  • the data is directly connected to the Internet (Internet) and/or the intranet (Intranet) through the AP.
  • Internet Internet
  • Intranet intranet
  • the Mobility Management Entity (MME) and the Serving Gateway (S-GW) are both core network nodes, the MME is a control plane entity, and the S-GW is a user plane entity.
  • the evolved base station (e B, Evolved Node B) is an access network node, and the air interface between the UE and the UE is called a Uu interface, and the UE performs radio access through the eNB.
  • the non-access stratum (NAS, Non Access Stratum) of the UE and the NAS of the MME are peer entities, and the eNB has no NAS layer.
  • the NAS layer of the UE initiates attach, service request, location update, etc., triggers the access layer (AS, Access Stratum) to establish a radio resource control (RRC) connection, and completes the signaling radio in the RRC connection establishment process.
  • the bearer (SRB, Signalling Radio Bearer) is established, and the message of the NAS layer is carried to the eNB in the process, and the eNB passes the NAS message through the S1 interface between the MME or the S-GW and the eNB.
  • the connection establishment of the AS layer is triggered by the NAS layer, and may be caused by attaching, initiating a service, and updating a location.
  • the NAS layer is implemented in the MME.
  • the LTE-LAN system due to the flattening of the network architecture, there is no MME entity on the core network side, and there is no NAS layer in the UE. Therefore, there is no solution for how the UE triggers the connection establishment and the specific connection establishment process. Summary of the invention
  • Embodiments of the present invention provide a connection establishment method and apparatus for establishing a connection between a UE and a network in an LTE-LAN system.
  • the access point AP receives the radio resource control RRC connection setup request message sent by the user equipment UE;
  • the AP sends an RRC connection setup message to the UE according to the RRC connection setup request message sent by the UE.
  • the AP carries the radio resource configuration information of the SBR.
  • the user equipment UE sends a radio resource control RRC connection setup request message to the access point AP by using a high layer trigger of the UE, where the upper layer is a protocol layer above the RRC layer;
  • the UE receives the RRC connection setup message sent by the AP, and completes the establishment of the SRB according to the radio resource configuration information of the radio bearer SRB carried in the UE.
  • An RRC connection setup request message receiving unit configured to receive a radio resource control RRC connection setup request message sent by the user equipment UE;
  • the RRC connection setup message sending unit is configured to send an RRC connection setup message to the UE according to the RRC connection setup request message sent by the UE, and when the UE is allowed to access the network, the radio resource configuration information of the SBR is carried.
  • connection establishment triggering unit configured to send, by using a high-level trigger of the user equipment UE, a radio resource control RRC connection establishment request message to the access point AP, where the upper layer is a protocol layer above the RRC layer;
  • the RRC connection setup message receiving unit is configured to receive an RRC connection setup message sent by the AP, and complete the establishment of the SRB according to the radio resource configuration information of the signaling radio bearer SRB carried therein.
  • the RRC connection setup request message sent by the user equipment UE is received by the access point AP; the AP determines, according to the RRC connection setup request message sent by the UE, when the UE is allowed to access the network, The UE sends an RRC connection setup message, which carries the radio resource configuration information of the signaling radio bearer SRB, thereby implementing connection establishment between the UE and the network in the LTE-LAN system.
  • FIG. 1 is a schematic flowchart of a connection establishment method according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of a connection establishment process between a UE and a network side according to Embodiment 1 of the present invention
  • FIG. 3 is a schematic diagram of a connection establishment process between a UE and a network side according to Embodiment 2 of the present invention
  • FIG. 4 is a schematic diagram of a connection establishment process between a UE and a network side according to Embodiment 3 of the present invention.
  • FIG. 5 is a schematic diagram of a connection establishment process between a UE and a network side according to Embodiment 4 of the present invention.
  • FIG. 6 is a schematic structural diagram of a connection establishing apparatus according to an embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of a connection establishing apparatus according to an embodiment of the present invention.
  • Embodiments of the present invention provide a connection establishment method and apparatus for establishing a connection between a UE and a network in an LTE-LAN system.
  • a connection establishment method provided by an embodiment of the present invention includes the following steps:
  • the access point AP receives a radio resource control RRC connection setup request message sent by the user equipment UE.
  • the AP sends an RRC connection setup message to the UE according to the RRC connection setup request message sent by the UE, and when the UE is allowed to access the network, the AP carries the radio resource configuration information of the SBR.
  • the method further includes:
  • the AP receives the RRC connection setup complete message sent by the UE, and confirms that the connection establishment between the UE and the network side is completed according to the RRC connection setup complete message.
  • the method further includes:
  • the AP acquires and saves the wireless capability information of the UE from the RRC connection setup complete message.
  • the method further includes:
  • the AP initiates a UE capability query process to the UE, and requests the UE to report the radio capability information of the UE.
  • the AP receives and saves the wireless capability information reported by the UE.
  • the method further includes:
  • the AP sends the radio capability information of the UE to the local gateway L-GW.
  • the RRC connection setup message further includes: radio resource configuration information of the data radio bearer DRB.
  • the method further includes:
  • the AP activates the security of the air interface between the UE and the AP, and sends an RRC Connection Reconfiguration message to the UE, including the radio resource configuration information of the data radio bearer DRB.
  • a connection establishment method provided by the embodiment of the present invention includes:
  • the user equipment UE sends a radio resource control RRC connection setup request message to the access point AP by using a high layer trigger of the UE, where the upper layer is a protocol layer above the RRC layer;
  • the UE receives the RRC connection setup message sent by the AP, and completes the establishment of the SRB according to the radio resource configuration information of the radio bearer SRB carried in the UE.
  • the method further includes:
  • the UE notifies the AP that the connection establishment between the UE and the network side is completed by sending an RRC Connection Setup Complete message to the AP.
  • the RRC connection setup complete message further includes wireless capability information of the UE.
  • the method further includes:
  • the UE receives the UE capability query message sent by the AP, and sends the wireless capability information of the UE to the AP.
  • the method further includes:
  • the UE obtains radio resource configuration information of the data radio bearer DRB from the RRC connection setup message, and establishes a DRB according to the radio resource configuration information of the DRB.
  • the method further includes:
  • the UE receives the RRC connection reconfiguration message sent by the AP, and obtains the radio resource configuration information of the data radio bearer DRB from the UE;
  • the UE establishes a DRB according to the radio resource configuration information of the DRB.
  • connection establishment method of the LTE-LAN system proposed by the embodiment of the present invention is as follows:
  • the upper layer of the UE (that is, the protocol layer above the RRC layer, which may be the application layer) triggers the RRC layer of the UE to establish an air interface connection, which may be caused by the UE starting up or starting a service.
  • the UE initiates a RRC connection establishment process to the network side (AP), which completes the establishment of the signaling radio bearer (SRB), the assignment of the UE in the current AP, and the UE type.
  • AP network side
  • SRB signaling radio bearer
  • the uplink of the UE wireless capability, the reporting of the MAC address, and the reporting of the International Mobile Subscriber Identity (IMSI) may be completed.
  • DRB Data Radio Bearer
  • Embodiment 1 The RRC connection is established, and does not carry the wireless capability information of the UE.
  • connection establishment process between the UE and the network side includes:
  • the UE sends an RRC connection setup request message to the AP, where the UE may carry information such as the UE identifier and the UE type.
  • the UE identifier may be a random number, a media access control (MAC) address of the UE, an IMSI, or a device identifier.
  • MAC media access control
  • the UE type may be a data card UE, or a global subscriber identity card (USIM, Universal Subscriber)
  • the network can subsequently retrieve different methods of authentication, charging, management, and the like.
  • the UE's RRC Connection Setup Request message triggers its lower layer (for example, the MAC layer or the physical layer) to initiate random access.
  • the lower layer for example, the MAC layer
  • the network After receiving the RRC connection setup request message, the network determines whether the UE is allowed to access the network. If the UE is allowed to access, the RRC connection setup message is sent to the UE, where the radio resource configuration information of the SRB (Signaling Radio Bearer) is carried. Includes information such as Radio Link Control (RLC) configuration, logical channel configuration, MAC configuration, and physical layer configuration. At the same time, the network may also send the RRC connection setup request message sent by the UE as the randomly connected contention resolution information in the MAC connection unit (CE, Connecting Element), and send it to the UE. If the UE is not allowed to access, the AP sends an RRC Connection Setup Reject message to the UE, and the UE receives the message, and considers that the connection establishment fails.
  • RLC Radio Link Control
  • CE Connecting Element
  • the UE After receiving the RRC connection setup message, the UE establishes an SRB according to the radio resource configuration information, and then sends an RRC connection setup complete message to the network, and the message may also carry the UE's MAC address and/or IMSI, and successfully complete the RRC connection establishment process.
  • the UE upgrades the Temporary UE Identity (Temporary C-RNTI) allocated by the lower layer (MAC layer) in the random access procedure to the Cell Radio Network Temporary Identity (C-RNTI) of the UE.
  • the UE accepts scheduling on the subsequent network side.
  • the AP initiates a UE capability query process to the UE, requesting the UE to report its wireless capability information, and the UE may use its own level information (eg, level 1, level 2, ..., level N) as the wireless capability information.
  • level information eg, level 1, level 2, ..., level N
  • the data processing capability, the supported bandwidth, and the uplink and downlink peak rates of the UEs of different levels are different. Therefore, after obtaining the information, the network can provide corresponding services according to the level of the UE.
  • the AP saves the wireless capability information reported by the UE, and can send the information to the local gateway (L-GW, Local Gateway), and the L-GW saves the wireless capability information of the UE.
  • the AP saves the radio capability information of the UE and does not send the information to the L-GW.
  • Embodiment 2 The RRC connection is established, and the wireless capability information of the UE is reported at the same time.
  • the connection establishment process between the UE and the network side includes: The UE sends an RRC connection setup request message to the AP, where the UE may carry information such as the UE identifier and the UE type.
  • the identifier of the UE may be a random number, a MAC address of the UE, an IMSI, or a device identifier.
  • the UE type may be a data card UE or a USIM card UE.
  • the UE's RRC Connection Setup Request message triggers its lower layer (for example, the MAC layer or the physical layer) to initiate random access.
  • the lower layer for example, the MAC layer
  • the network After receiving the RRC connection setup request message, the network determines whether the UE is allowed to access the network. If the UE is allowed to access, the RRC connection setup message is sent to the UE, where the radio resource configuration information of the SRB (Signaling Radio Bearer) is carried. Includes information such as RLC configuration, logical channel configuration, MAC configuration, and physical layer configuration). At the same time, the network may also send the RRC connection setup request message sent by the UE as the contention resolution information of the random access in the MAC CE, and send it to the UE.
  • the RRC connection setup request message sent by the UE as the contention resolution information of the random access in the MAC CE, and send it to the UE.
  • the UE After receiving the RRC connection setup message, the UE establishes an SRB according to the radio resource configuration information, and then sends an RRC connection setup complete message to the network, where the message carries the radio capability information of the UE (eg, UE level information, etc.), and the message is also The RRC connection establishment process may be successfully completed, and the AP may save the radio capability information of the UE.
  • the UE upgrades the temporary UE identifier (Temp-C-RNTI) allocated by the lower layer (the MAC layer) in the random access process to the C-RNTI of the UE, and the identifier is used by the UE to accept the scheduling of the subsequent network side.
  • Tempo-C-RNTI temporary UE identifier allocated by the lower layer (the MAC layer) in the random access process
  • the AP may send it to the L-GW, and the L-GW also stores the information.
  • Embodiment 3 An RRC connection is established, and a DRB is established at the same time.
  • connection establishment process between the UE and the network side includes:
  • the UE sends an RRC connection setup request message to the AP, where the UE may carry information such as the UE identifier and the UE type.
  • the UE identifier may be a random number, a MAC address of the UE, an IMSI, or a device identifier.
  • the UE type may be a data card UE, or a USIM card UE.
  • the UE's RRC Connection Setup Request message triggers its lower layer (for example, the MAC layer or the physical layer) to initiate random access.
  • the lower layer for example, the MAC layer
  • the network After receiving the RRC connection setup request message, the network determines whether the UE is allowed to access the network. If the UE is allowed to access, the RRC connection setup message is sent to the UE, where the radio resource configuration information of the SRB (Signaling Radio Bearer) is carried. Includes information such as RLC configuration, logical channel configuration, MAC configuration, and physical layer configuration). At the same time, the network may also send the RRC connection setup request message sent by the UE as the contention resolution information of the random access in the MAC CE, and send it to the UE.
  • the RRC connection setup request message sent by the UE as the contention resolution information of the random access in the MAC CE, and send it to the UE.
  • the radio resource configuration information (including Packet Data Convergence Protocol (PDCP) configuration, RLC configuration, logical channel configuration, MAC configuration, and physical layer configuration of the data radio bearer (DRB) is also carried. And so on), used to establish DRB.
  • the UE After receiving the RRC connection setup message, the UE establishes an SRB according to the radio resource configuration information of the SRB, and establishes a DRB according to the radio resource configuration information of the DRB therein, and then sends an RRC connection setup complete message to the network, where the message is used to confirm the SRB.
  • the message may also carry the MAC address and/or IMSI of the UE.
  • the UE upgrades the temporary UE identifier (Temp C-RNTI) allocated by the lower layer (MAC layer) in the random access process to the C-RNTI of the UE, and the identifier is used by the UE to accept scheduling on the subsequent network side.
  • Tempo C-RNTI temporary UE identifier allocated by the lower layer (MAC layer) in the random access process
  • Embodiment 4 After the RRC connection is established, the DRB is established.
  • the process of establishing a connection between the UE and the network side includes:
  • the UE sends an RRC connection setup request message to the AP, where the UE may carry information such as the UE identifier and the UE type.
  • the UE identifier may be a random number, a MAC address of the UE, an IMSI, or a device identifier.
  • the UE type may be a data card UE, or a USIM card UE.
  • the UE's RRC Connection Setup Request message triggers its lower layer (for example, the MAC layer or the physical layer) to initiate random access.
  • the lower layer for example, the MAC layer
  • the network After receiving the RRC connection setup request message, the network determines whether the UE is allowed to access the network. If the UE is allowed to access, the RRC connection setup message is sent to the UE, where the radio resource configuration information of the SRB (Signaling Radio Bearer) is carried. Includes information such as RLC configuration, logical channel configuration, MAC configuration, and physical layer configuration). At the same time, the network may also send the RRC connection setup request message sent by the UE as the contention resolution information of the random access in the MAC CE, and send it to the UE.
  • the RRC connection setup request message sent by the UE as the contention resolution information of the random access in the MAC CE, and send it to the UE.
  • the UE After receiving the RRC connection setup message, the UE establishes an SRB according to the radio resource configuration information, and then sends an RRC connection setup complete message to the network, and the message may also carry the UE's MAC address and/or IMSI, and successfully complete the RRC connection establishment process.
  • the UE upgrades the temporary UE identifier (Temporary C-RNTI) allocated by the lower layer (the MAC layer) in the random access process to the C-RNTI of the UE, and the identifier is used by the UE to accept the scheduling of the subsequent network side.
  • Temporal C-RNTI Temporal C-RNTI
  • the AP may activate the security of the air interface between the UE and the network side.
  • the specific activation method may use the existing technology, and details are not described herein.
  • the DRB can be encrypted, and the SRB can be encrypted and integrity protected to improve security.
  • the AP can directly initiate the DRB establishment process without service triggering. Specifically, the AP sends an RRC connection reconfiguration message to the UE, where the radio resource configuration information (including PDCP configuration, RLC configuration, logical channel configuration, MAC configuration, physical layer configuration, and the like) of the data radio bearer (DRB) is carried.
  • the radio resource configuration information including PDCP configuration, RLC configuration, logical channel configuration, MAC configuration, physical layer configuration, and the like
  • DRB data radio bearer
  • the UE establishes a DRB according to the configuration information in the message, and after completing the establishment of the DRB, returns an RRC connection reconfiguration complete message to the AP.
  • the AP receives the message and considers that the DRB is successfully established. If the UE has service data, the DRB bearer is directly used for transmission.
  • a connection establishing apparatus includes: The RRC connection establishment request message receiving unit 101 is configured to receive a radio resource control RRC connection setup request message sent by the user equipment UE;
  • the RRC connection setup message sending unit 102 is configured to send, according to the RRC connection setup request message sent by the UE, an RRC connection setup message to the UE, where the UE is configured to allow the UE to access the network, where the radio resource configuration information of the SBR is carried.
  • the device further comprises:
  • the RRC connection setup complete message receiving unit 103 is configured to receive an RRC connection setup complete message sent by the UE, and confirm that the connection establishment between the UE and the network side is completed according to the RRC connection setup complete message.
  • the RRC connection setup complete message receiving unit 103 obtains and saves the radio capability information of the UE from the RRC connection setup complete message.
  • the device further comprises:
  • the UE capability querying unit 104 is configured to: after the RRC connection setup complete message receiving unit 103 receives the RRC connection setup complete message sent by the UE, initiate a UE capability query procedure to the UE, requesting the UE to perform wireless capability information of the UE; The wireless capability information reported by the UE is saved.
  • the UE capability query unit 104 also sends the radio capability information of the UE to the local gateway L-GW.
  • the RRC connection setup message sent by the RRC connection setup message sending unit 102 further includes: radio resource configuration information of the data radio bearer DRB.
  • the device further comprises:
  • the RRC connection reconfiguration unit 105 is configured to: after the RRC connection setup complete message receiving unit 103 receives the RRC connection setup complete message sent by the UE, activate the air interface security between the UE and the AP, and send the RRC connection reconfiguration to the UE.
  • the message includes the radio resource configuration information of the data radio bearer DRB.
  • the device on the network side may be an AP.
  • a connection establishment apparatus includes: a connection establishment triggering unit 201, configured to send a radio resource to an access point AP by using a high layer trigger of the user equipment UE. Controlling an RRC connection setup request message, where the upper layer is a protocol layer above the RRC layer;
  • the RRC connection setup message receiving unit 202 is configured to receive an RRC connection setup message sent by the AP, and complete the establishment of the SRB according to the radio resource configuration information of the signaling radio bearer SRB carried in the RRC connection setup message.
  • the device further comprises:
  • the RRC connection setup complete message sending unit 203 is configured to notify the AP that the connection establishment between the UE and the network side is completed by sending an RRC connection setup complete message to the AP.
  • the RRC connection setup complete message sent by the RRC connection setup complete message sending unit 203 It also includes wireless capability information of the UE.
  • the device further comprises:
  • the UE capability upper unit 204 is configured to: after the RRC connection setup complete message sending unit 203 sends the RRC connection setup complete message, receive the UE capability query message sent by the AP, and report the radio capability information of the UE to the AP.
  • the device further comprises:
  • the DRB establishing unit 205 is configured to obtain radio resource configuration information of the data radio bearer DRB from the RRC connection setup message, and establish a DRB according to the radio resource configuration information of the DRB.
  • the DRB establishing unit 205 is configured to: after the RRC connection setup complete message sending unit sends the RRC connection setup complete message, receive the RRC connection reconfiguration message sent by the AP, and obtain the radio resource configuration information of the data radio bearer DRB therefrom; The DRB is established according to the radio resource configuration information of the DRB.
  • the terminal side device is a UE.
  • the RRC connection establishment process triggered by the RRC is triggered by the upper layer of the UE (the RRC layer may be the application layer), in which the UE can report its radio capability. .
  • the upper layer of the UE (above the RRC layer) triggers the RRC layer of the UE to establish an air interface connection, which may be caused by the UE starting up or starting a service.
  • the UE sends an RRC connection setup request message to the network (AP), where the optional bearer identifier (a contention resolution for random access, which may be a random number, a MAC address, an IMSI, a device identifier, etc.), and a UE type (USIM) Information such as card UE, data card UE, etc.).
  • the UE's RRC connection setup request message triggers its lower layer (MAC layer, physical layer) to initiate random access.
  • the lower layer (MAC layer) allocates a temporary UE identifier (Temp C-RNTI).
  • the network After receiving the RRC connection setup request message, the network sends an RRC connection setup message to the UE, where the radio resource configuration information of the SRB (Signaling Radio Bearer) is carried, including the RLC configuration, the logical channel configuration, and the MAC. Configuration and physical layer configuration, etc.).
  • the network puts the RRC connection setup request message as the contention resolution information of the random access in the MAC CE and sends it to the UE.
  • the UE After receiving the RRC connection setup message, the UE establishes an SRB according to the radio resource configuration information, and then sends an RRC connection setup complete message to the network, where the message may carry the MAC address of the UE, and the RRC connection establishment process succeeds.
  • the UE upgrades the Temporary UE Identity (Temp C-RNTI) allocated by the lower layer (MAC layer) in the random access procedure to the C-RNTI of the UE.
  • the UE may report the UE capability in the RRC connection establishment process, or may report the radio capability according to the UE capability query request of the network after the RRC connection is established. If the UE capability is reported in the RRC connection setup process, the UE may carry the UE radio capability in the RRC connection setup request or the RRC connection setup complete message.
  • the wireless capabilities of the UE will be stored in the AP and/or L-GW. In the RRC connection setup process, the UE may also have its MAC address and/or IMSI.
  • the establishment of the DRB can also be completed at the same time. Or establish an RRC connection After the completion, the DRB is established. At this time, the establishment of the DRB does not depend on the service trigger.
  • the network Before the DRB is established, the network may first activate the security of the air interface. It can be seen that the embodiment of the present invention solves the problem of connection establishment between the UE and the network in the LTE-LAN system, and proposes a scheme for establishing an air interface connection, so that the UE can work.
  • embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the present invention is in the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage and optical storage, etc.) in which computer usable program code is embodied.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention se rapporte à un procédé d'établissement de connexion. L'invention se rapporte d'autre part à un dispositif adapté pour établir une connexion entre un UE dans un réseau local d'évolution à long terme (LTE-LAN, Long Term Evolution Local Area Network) et le réseau. Le procédé d'établissement de connexion décrit dans la présente invention comprend les étapes suivantes : un point d'accès (AP) reçoit une demande d'établissement de connexion RRC (Radio Resource Control) transmise par un UE ; et, si l'AP détermine, sur la base de la demande de connexion RRC transmise par l'UE, que l'UE est autorisé à accéder au réseau, l'AP transmet des données de connexion RRC à l'UE, lesdites données contenant les données de configuration de ressources radio d'une porteuse de signal radio (SRB, Signal Radio Bearer).
PCT/CN2012/071158 2011-02-15 2012-02-15 Procédé et dispositif d'établissement de connexion Ceased WO2012109987A1 (fr)

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CN201110038679.XA CN102638900B (zh) 2011-02-15 2011-02-15 一种连接建立方法及装置
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