WO2017008402A1 - Procédé permettant un accès authentifié, station de base et terminal - Google Patents

Procédé permettant un accès authentifié, station de base et terminal Download PDF

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Publication number
WO2017008402A1
WO2017008402A1 PCT/CN2015/091348 CN2015091348W WO2017008402A1 WO 2017008402 A1 WO2017008402 A1 WO 2017008402A1 CN 2015091348 W CN2015091348 W CN 2015091348W WO 2017008402 A1 WO2017008402 A1 WO 2017008402A1
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WO
WIPO (PCT)
Prior art keywords
base station
wlan
service flow
aggregated service
terminal
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PCT/CN2015/091348
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English (en)
Chinese (zh)
Inventor
雷艺学
李明菊
张云飞
Original Assignee
宇龙计算机通信科技(深圳)有限公司
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Publication of WO2017008402A1 publication Critical patent/WO2017008402A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a method, a base station, and a terminal for authenticating access.
  • LTE Long Term Evolution Advanced
  • WLAN Wireless Local Area Networks
  • the existing integration technologies of WLAN and cellular networks are mainly defined in 3GPP.
  • 3GPP There are two existing solutions in 3GPP, one is integration in the core network [refer to TS 23.402], and the other is integration at the radio access network (RANRadio Access Network, RAN) [refer to TS 23.401, TS 36.304, TS 36.331] .
  • the integration at the RAN level is the RAN-assisted WLAN interworking solution defined by 3GPP Release 12. Regardless of whether it is a core network integration solution or a RAN-assisted WLAN interworking solution, the access layer (Access Stratum, AS for short) does not support aggregation of user plane data. Therefore, WLANs cannot be fully utilized for flexible and efficient traffic aggregation transmission.
  • the carrier aggregation technology in the prior art is to use a WLAN running on an unlicensed spectrum as a secondary cell (Scell) to improve throughput.
  • Scell secondary cell
  • Pcell Primary Cell
  • the technical problem to be solved by the embodiments of the present invention is to provide a method for authenticating access, and a base station And terminal.
  • the problem of authenticating the service data stream in the WLAN and LTE aggregation network is solved.
  • the first aspect of the embodiments of the present invention provides a method for authenticating access, including:
  • Radio resource control message is used to indicate that the terminal transmits the aggregated service flow by using the wireless local area network sub-cell and the base station;
  • the base station triggers the authentication based on the long term evolution network, and confirms that the aggregated service flow meets the service quality of the packet data network connection and allocates corresponding network resources to the aggregated service flow;
  • the method further includes:
  • the base station sends an offloading indication message to the terminal, where the offloading indication message is used to indicate that the base station needs to offload the aggregated service flow, and the radio resource control message carries the identifier information of the WLAN sub-cell.
  • the WLAN sub-cell is configured to offload the aggregated service flow that is offloaded by the base station.
  • the long-term evolution network-based authentication triggered by the base station includes an authentication based on a user identification module and an authentication not based on a user identification module.
  • the method further includes:
  • the base station establishes an Xw channel with the WLAN end point entity to ensure quality of service when the aggregated service flow data is transmitted.
  • a second aspect of the embodiments of the present invention provides a method for authenticating access, including:
  • the terminal sends a radio resource control message to the base station, and informs the base station that the terminal will transmit the aggregated service flow through the wireless local area network sub-cell and the base station;
  • the terminal After the base station triggers the authentication based on the long term evolution network, confirming that the aggregated service flow conforms to the quality of service of the packet data network connection and allocates corresponding network resources to the aggregated service flow, the terminal sends a wireless network LAN termination point The entity sends an indication message notifying the WLAN endpoint that the aggregated traffic flow will start transmitting, so that the WLAN endpoint entity skips the WLAN Local authentication, the transmission of the aggregated service flow is completed by the wireless local area network sub-cell and the base station.
  • the method further includes:
  • the WLAN sub-cell is configured to offload the aggregated service flow that is offloaded by the base station.
  • a third aspect of the embodiments of the present invention provides a base station, including:
  • a receiving unit configured to receive a radio resource control message sent by the terminal, where the radio resource control message is used to indicate that the terminal transmits the aggregated service flow through the wireless local area network sub-cell and the base station;
  • An authentication unit configured to trigger a long-term evolution network-based authentication, confirming that the aggregated service flow meets a service quality of a packet data network connection, and allocating a corresponding network resource to the aggregated service flow;
  • a sending unit configured to send an indication message to the WLAN end point entity, to notify the WLAN end point that the aggregated service flow starts to be transmitted, so that the WLAN end point entity skips local authentication of the WLAN,
  • the wireless local area network sub-cell and the base station complete transmission of the aggregated service flow.
  • the sending unit is further configured to:
  • the receiving unit Before the receiving unit receives the RRC message sent by the terminal, sending an offloading indication message to the terminal, where the offloading indication message is used to indicate that the base station needs to offload the aggregated service flow, where the RRC message is in the RRC message And carrying the identifier information of the WLAN sub-cell, where the WLAN sub-cell is configured to offload the aggregated service flow that is offloaded by the base station.
  • the long-term evolution network-based authentication triggered by the authentication unit includes an authentication based on a user identification module and an authentication not based on a user identification module.
  • a establishing unit configured to establish an Xw channel with the WLAN end point entity after the WLAN end point entity skips local authentication of the WLAN to ensure the number of the aggregated service flows According to the quality of service when transmitting.
  • a fourth aspect of the embodiments of the present invention provides a terminal, including:
  • a first sending unit configured to send a radio resource control message to the base station, to inform the base station that the terminal transmits the aggregated service flow through the wireless local area network sub-cell and the base station;
  • a second sending unit configured to: when the base station triggers the authentication based on the long term evolution network, confirm that the aggregated service flow meets the service quality of the packet data network connection, and allocates corresponding network resources to the aggregated service flow,
  • the WLAN endpoint entity sends an indication message informing the WLAN endpoint that the aggregated traffic flow will begin to transmit, so that the WLAN endpoint entity skips local authentication of the WLAN by the WLAN sub-cell and
  • the base station completes transmission of the aggregated service flow.
  • a receiving unit configured to receive, before the first sending unit sends the RRC message to the base station, an offload indication message sent by the base station, where the offload indication message is used to indicate that the base station needs to offload the aggregated service flow,
  • the RRC message carries the identifier information of the WLAN sub-cell, where the WLAN sub-cell is configured to offload the aggregated service stream that is unloaded by the base station.
  • a third sending unit configured to send a notification message to the WLAN end point entity when the terminal needs to transmit a non-aggregated service flow, so that the WLAN end point entity performs a local wireless local area network authentication process, where The wireless local area network sub-cell completes the transmission of the non-aggregated service flow.
  • the base station sends the RRC message to the base station to notify the base station that the service flow to be initiated by the terminal is an aggregated service flow, that is, needs to be transmitted through the WLAN sub-cell and the base station; therefore, the base station triggers the authentication based on the long-term evolution network.
  • the WLAN and the LTE aggregation network are connected to the terminal
  • the authentication ensures that the service data traffic is transmitted normally, and the aggregated service flow can be offloaded by the WLAN network for the LTE network, which reduces the bandwidth pressure of the LTE network and improves the aggregated service flow transmission. The efficiency of the user has improved the business experience.
  • FIG. 1 is a schematic flowchart of a first embodiment of a method for authenticating access according to the present invention
  • FIG. 2 is a schematic flowchart of a second embodiment of a method for authenticating access according to the present invention
  • FIG. 3 is a schematic flowchart of a third embodiment of a method for authenticating access according to the present invention.
  • FIG. 4 is a schematic flowchart of a fourth embodiment of a method for authenticating access according to the present invention.
  • Figure 5 is a schematic diagram showing the composition of a first embodiment of a base station according to the present invention.
  • FIG. 6 is a schematic diagram showing the composition of a second embodiment of a base station according to the present invention.
  • Figure 7 is a schematic diagram showing the composition of a first embodiment of the terminal of the present invention.
  • Figure 8 is a schematic diagram showing the composition of a second embodiment of the terminal of the present invention.
  • FIG. 9 is a schematic diagram of a system interaction process of a WLAN and an LTE aggregation network according to the present invention.
  • FIG. 10a is a schematic diagram of a path of an aggregated service flow transmission mentioned in the present invention.
  • Figure 10b is a schematic diagram of the path of the non-aggregated traffic flow mentioned in the present invention.
  • FIG. 1 is a schematic flowchart of a first embodiment of a method for authenticating access according to the present invention.
  • the method includes the following steps:
  • the base station receives a Radio Resource Control (RRC) message sent by the terminal.
  • RRC Radio Resource Control
  • the RRC message is used to indicate that the terminal will transmit the aggregated service flow through the WLAN sub-cell and the base station. That is, the base station is informed that the terminal initiates the service flow to be aggregated. business flow.
  • the RRC message here may be an existing RRC connection request message or a newly defined RRC message.
  • the aggregated service flow may be a service data flow that needs to be transmitted through an LTE network, such as a multimedia service, a call service, etc., which generally needs to allocate resources by the base station and has a quality of service (QoS). Certain requirements.
  • a non-aggregated traffic flow may be a traffic data flow that can be implemented only through a WLAN access point, such as simply accessing the network, downloading files, and the like.
  • the base station triggers the authentication based on the long-term evolution network, and confirms that the aggregated service flow meets the service quality of the packet data network connection and allocates corresponding network resources to the aggregated service flow.
  • the base station triggered long-term evolution network-based authentication includes a Subscriber Identity Module (SIM)-based authentication and a non-user identification module-based authentication.
  • SIM Subscriber Identity Module
  • the base station can perform security authentication on the terminal and the related aggregated service flow to ensure the transmission quality thereof.
  • the base station sends an indication message to the WLAN termination point entity to notify the WLAN end point that the aggregated service flow starts to be transmitted, so that the WLAN termination point entity skips local authentication of the WLAN.
  • the wireless local area network sub-cell and the base station complete transmission of the aggregated service flow.
  • the indication message sent by the base station to the WLAN termination point entity herein may be an explicit indication, directly indicating that the user plane data is about to be generated.
  • the indication message can also be non-explicit, ie triggered by the first data packet of the arriving user data stream.
  • the indication message may be sent by the base station, or may be sent by the terminal to the WLAN termination point entity. It is only necessary to have the WLAN endpoint entity know that the traffic stream data for the aggregation will start to be transmitted. Since the base station has performed the LTE network-based authentication, the local authentication of the WLAN can be skipped and the efficiency of the aggregated service flow transmission is improved.
  • the WLAN sub-cell in this embodiment is an LTE network authentication mechanism that has confirmed that the aggregated service flow can be carried by the WLAN sub-cell, and the acknowledgment mode can be adopted when the WLAN access point is deployed by the operator. Configuration to guarantee.
  • the WLAN termination point entity described in this embodiment may be separately set up with an access point of the WLAN, and communicate with the terminal, the access point, or the base station through its own interface; or may be integrated in the WLAN.
  • the interface of the existing access point is used to implement communication with the terminal or the base station. letter.
  • the embodiment of the invention does not impose any limitation.
  • the base station sends the RRC message to the base station to notify the base station that the service flow to be initiated by the terminal is an aggregated service flow, that is, needs to be transmitted through the WLAN sub-cell and the base station; therefore, the base station triggers the authentication based on the long-term evolution network.
  • the WLAN and the LTE aggregation network are connected to the terminal
  • the authentication ensures that the service data traffic is transmitted normally, and the aggregated service flow can be offloaded by the WLAN network for the LTE network, which reduces the bandwidth pressure of the LTE network, improves the efficiency of the aggregated service flow transmission, and improves the user service experience.
  • the aggregation of the LTE network and the WLAN network is described in detail, but those skilled in the art can understand that, in view of the low cost of the WLAN network, the same can be used with the 3G.
  • Other networks, such as 4G or 5G, are aggregated, and the aggregated service flows are transmitted in the manner described in the embodiment of the present invention.
  • steps S201-S202 are the same as S101-S102 shown in FIG. 1, and are not further described herein.
  • the method further includes:
  • the base station sends an uninstall indication message to the terminal.
  • the offloading indication message is used to indicate that the base station needs to offload the aggregated service flow
  • the radio resource control message carries the identifier information of the WLAN sub-cell
  • the WLAN sub-cell is used to offload the base station to be offloaded. Aggregated business flow.
  • the identification information here may be (Service Set Identifier, SSID for short) or Basic Service Set Identifier (BSSID).
  • SSID Service Set Identifier
  • BSSID Basic Service Set Identifier
  • the base station when the base station notifies the terminal that the aggregated service flow is to be unloaded, if all the WLAN sub-cells cooperating with the base station are in a busy state or other reasons, the unsuccessful unloading is performed, the aggregated service flow is still completed by the base station. After the base station informs the terminal that the aggregated service flow is to be unloaded, and the terminal selects a suitable WLAN sub-cell, the WLAN sub-cell diverts the part of the aggregated service flow that is unloaded by the base station, and another part that is not unloaded is aggregated.
  • the traffic of the service is still transmitted through the base station; in general, the aggregated service flow usually requires the base station as its service characteristics such as the demand for QoS With authentication transmission, but for some special aggregated traffic flows, it can even be transmitted mostly or all by the WLAN sub-cell.
  • step S202 the method further includes the steps of:
  • the base station sends an indication message to the WLAN termination point entity to notify the WLAN end point that the aggregated service flow starts to be transmitted, so that the WLAN termination point entity skips local authentication of the WLAN.
  • the base station establishes an Xw channel with the WLAN termination point entity to ensure quality of service when the aggregated service flow data is transmitted.
  • S205 Perform, by the wireless local area network sub-cell and the base station, the transmission of the aggregated service flow.
  • the step of sending an offload indication message to the terminal by the base station is added to trigger the terminal to send the RRC message; and after the WLAN local point entity skips the WLAN local authentication, the Xw channel is constructed, thereby ensuring the LTE network.
  • the quality of service carried by the data stream is added to trigger the terminal to send the RRC message; and after the WLAN local point entity skips the WLAN local authentication, the Xw channel is constructed, thereby ensuring the LTE network. The quality of service carried by the data stream.
  • FIG. 3 it is a schematic flowchart of a third embodiment of a method for authenticating access according to the present invention.
  • the method includes the following steps:
  • the terminal sends a radio resource control message to the base station, and informs the base station that the terminal transmits the aggregated service flow through the wireless local area network sub-cell and the base station.
  • the terminal sends the corresponding local network resource to the wireless local area network.
  • the endpoint entity sends an indication message notifying the WLAN endpoint that the aggregated traffic flow will begin to transmit, so that the WLAN endpoint entity skips local authentication of the WLAN by the WLAN sub-cell and the The base station completes the transmission of the aggregated service flow.
  • steps S401-S402 are the same as S301-S302 shown in FIG. 3, and details are not described herein again.
  • the method further includes:
  • the terminal receives an uninstall indication message sent by a base station.
  • the offloading indication message is used to indicate that the base station needs to offload the aggregated service flow
  • the radio resource control message carries the identifier information of the WLAN sub-cell
  • the WLAN sub-cell is used to offload the base station to be offloaded. Aggregated business flow.
  • step S402 the method further includes:
  • the notification message here can be sent through the application layer.
  • adaptive authentication can be implemented according to the type (aggregation or non-aggregation) of the service flow initiated by the terminal in the aggregation network of the WLAN network and the LTE network. Real aggregation of WLAN networks and LTE networks and efficient transmission of different service data streams.
  • the base station includes:
  • the receiving unit 100 is configured to receive a radio resource control message sent by the terminal, where the radio resource control message is used to indicate that the terminal transmits the aggregated service flow through the wireless local area network sub-cell and the base station;
  • the authentication unit 200 is configured to trigger the authentication based on the long term evolution network, confirm that the aggregated service flow meets the quality of service of the packet data network connection, and allocate corresponding network resources to the aggregated service flow;
  • the sending unit 300 is configured to send an indication message to the WLAN termination point entity, to notify the WLAN end point that the aggregated service flow starts to be transmitted, so that the WLAN termination point entity skips local authentication of the WLAN, The wireless local area network sub-cell and the base station complete transmission of the aggregated service flow.
  • the sending unit 300 is further configured to:
  • the receiving unit 100 Before the receiving unit 100 receives the RRC message sent by the terminal, sending an uninstallation indication message to the terminal, where the offload indication message is used to indicate that the base station needs to offload the aggregated service flow, the RRC message And carrying the identifier information of the WLAN sub-cell, where the WLAN sub-cell is configured to offload the aggregated service flow that is offloaded by the base station.
  • the long term evolution network based authentication triggered by the authentication unit 300 includes an authentication based on a user identification module and an authentication not based on a user identification module.
  • FIG. 6 it is a schematic diagram of a configuration of a second embodiment of a base station according to the present invention.
  • the base station in this embodiment is increased compared with the base station shown in FIG. 5 .
  • the establishing unit 400 is configured to establish an Xw channel with the WLAN end point entity after the WLAN end point entity skips the local authentication of the WLAN to ensure the quality of service of the aggregated service flow data transmission.
  • the above receiving unit 100, the authentication unit 200, the sending unit 300, and the establishing unit 400 may exist independently or may be integrated.
  • the receiving unit 100, the authentication unit 200, the sending unit 300, or the establishing unit 400 may be independent of the processing of the base station in the form of hardware.
  • the device is separately provided, and the setting form may be in the form of a microprocessor; it may also be embedded in the processor of the base station in hardware form, or may be stored in the memory of the base station in software to facilitate the processor of the base station.
  • the operations corresponding to the above receiving unit 100, the authentication unit 200, the transmitting unit 300, and the establishing unit 400 are invoked.
  • the receiving unit 100 and the sending unit 300 can also be used as an interface circuit of the base station, and can be integrated with the authentication unit 200 or the establishing unit 400, or can be independently set.
  • the authentication unit 200 may be a processor of the base station, and the functions of the receiving unit 100, the sending unit 300, and the establishing unit 400 may be embedded in the In the processor, it can also be set separately from the processor, or can be stored in the memory in the form of software, and the function is called by the processor.
  • the embodiment of the invention does not impose any limitation.
  • the above processor may be a central processing unit (CPU), a microprocessor, a single chip microcomputer, or the like.
  • FIG. 7 it is a schematic diagram of a composition of a first embodiment of a terminal according to the present invention.
  • the terminal includes:
  • the first sending unit 500 is configured to send a radio resource control message to the base station, and notify the base station that the terminal transmits the aggregated service flow through the wireless local area network sub-cell and the base station;
  • a second sending unit 600 configured to: after the base station triggers the authentication based on the long term evolution network, confirm that the aggregated service flow meets the service quality of the packet data network connection, and allocates corresponding network resources to the aggregated service flow, Sending an indication message to the WLAN termination point entity, informing the WLAN endpoint that the aggregated service flow will start transmitting, so that the WLAN termination point entity skips local authentication of the WLAN by the WLAN sub-cell And transmitting, by the base station, the aggregated service flow.
  • FIG. 8 it is a schematic diagram of a configuration of a second embodiment of a terminal according to the present invention.
  • the terminal in this embodiment is added as compared with the terminal shown in FIG. 7 :
  • the receiving unit 700 is configured to: before the first sending unit 500 sends the RRC message to the base station, receive an offload indication message sent by the base station, where the offload indication message is used to indicate that the base station needs to offload the aggregated service flow,
  • the RRC message carries the identifier information of the WLAN sub-cell, and the WLAN sub-cell is configured to offload the aggregated service stream that is offloaded by the base station.
  • the third sending unit 800 is configured to send a notification when the terminal needs to transmit a non-aggregated service flow. Sending a message to the WLAN endpoint entity, so that the WLAN end point entity performs a local WLAN authentication process, and the WLAN sub-cell completes transmission of the non-aggregated service stream.
  • the first sending unit 500, the second sending unit 600, the receiving unit 700, and the third sending unit 800 may exist independently or may be integrated, and the first sending unit 500, the second sending unit 600, the receiving unit 700, or the third sending unit
  • the unit 800 may be separately set in the form of hardware independently of the processor of the terminal, and may be in the form of a microprocessor; or may be embedded in the processor of the terminal in hardware, or may be stored in software in the form.
  • the processor of the terminal is instructed to perform operations corresponding to the above first transmitting unit 500, second transmitting unit 600, receiving unit 700, and third transmitting unit 800.
  • the first sending unit 500, the receiving unit 700, and the third sending unit 800 may also be used as an interface circuit of the terminal, may be integrated with the second sending unit 600, or may be independently set.
  • the second sending unit 600 may be a processor of the terminal, and the first sending unit 500, the receiving unit 700, and the third sending unit 800
  • the functions may be embedded in the processor, or may be set separately from the processor, or may be stored in the memory in the form of software, which is called by the processor to implement its functions.
  • the embodiment of the invention does not impose any limitation.
  • the above processor may be a central processing unit (CPU), a microprocessor, a single chip microcomputer, or the like.
  • FIG. 9 it is a schematic diagram of a system interaction process between a WLAN and an LTE aggregation network according to the present invention.
  • the system of the aggregation network includes:
  • Terminal WLAN endpoint entity, base station, and functional entity or AAA server of the core network.
  • the interaction process includes:
  • the WLAN local authentication process interacts with the core network.
  • the aggregation network can be adaptively authenticated according to the service flow type (aggregated or non-aggregated) transmitted by the terminal.
  • FIG. 10a is a schematic diagram of a path of an aggregated service flow transmission according to the present invention.
  • the lightning-shaped connection line between the terminal and the base station or the wireless local area network access point indicates that the terminal can perform wireless communication with the base station or the wireless local area network access point; and the base station passes the packet data gateway (PGW) or the service gateway (SGW) The path communication described in the solid line; the base station communicates with the wireless local area network access point through the Xw channel; the broken line indicates the path of the aggregated service flow transmission.
  • PGW packet data gateway
  • SGW service gateway
  • part of the service flow is transmitted through the path of the existing base station, the PGW/SGW, and the other part is branched to the wireless local area network access point, the Xw channel, the base station, and the PGW/SGW.
  • the path is transmitted, so that the WLAN network with lower cost is used for the purpose of offloading the LTE network.
  • FIG. 10b is a schematic diagram of the path of the non-aggregated service flow transmission according to the present invention.
  • the lightning-shaped connection line between the terminal and the base station or the wireless local area network access point indicates that the terminal can perform wireless communication with the base station or the wireless local area network access point; and the base station passes the packet data gateway (PGW) or the service gateway (SGW) The path communication described in the solid line; the base station communicates with the wireless local area network access point through the Xw channel; the broken line indicates the path of the non-aggregated service flow transmission.
  • PGW packet data gateway
  • SGW service gateway
  • the traffic is transmitted through the path of the existing wireless local area network access point, the Internet.
  • the method for authenticating access according to the first to fourth embodiments of the method for authenticating access according to the embodiment of the present invention is adopted by the aggregation network of the WLAN and the LTE network.
  • the adaptive transmission of the aggregated service flow and the non-aggregated service flow can be realized, the bandwidth cost is saved, and the user experience of the user is improved.
  • the present invention has the following advantages:
  • the base station sends the RRC message to the base station to notify the base station that the service flow to be initiated by the terminal is an aggregated service flow, that is, needs to be transmitted through the WLAN sub-cell and the base station; therefore, the base station triggers the authentication based on the long-term evolution network.
  • the WLAN and the LTE aggregation network are connected to the terminal
  • the authentication ensures that the service data traffic is transmitted normally, and the aggregated service flow can be offloaded by the WLAN network for the LTE network, which reduces the bandwidth pressure of the LTE network, improves the efficiency of the aggregated service flow transmission, and improves the user service experience.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

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  • Computer Networks & Wireless Communication (AREA)
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  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé pour un accès authentifié, une station de base et un terminal. Le procédé comprend les opérations suivantes : une station de base reçoit un message de commande de ressource radio transmis par un terminal, le message de commande de ressource radio étant utilisé pour indiquer que le terminal va transmettre un flux de services agrégé avec la station de base par l'intermédiaire d'une sous-cellule de réseau local sans fil ; la station de base déclenche une authentification basée sur un réseau d'évolution à long terme, détermine que le flux de services agrégé satisfait la qualité de service d'une connexion réseau de données de paquet, et attribue une ressource de réseau correspondante pour le flux de services agrégé ; la station de base transmet un message d'indication à une entité de point d'extrémité de réseau local sans fil et notifie à l'entité de point d'extrémité de réseau local sans fil que le flux de services agrégé est sur le point d'être transmis, permettant ainsi à l'entité de point d'extrémité de réseau local sans fil de sauter l'authentification locale d'un réseau local sans fil et permettant à la sous-cellule de réseau local sans fil et à la station de base d'achever la transmission du flux de services agrégé. L'utilisation de la présente invention met en œuvre l'agrégation et l'authentification d'un réseau local sans fil (WLAN) et d'un réseau d'évolution à long terme (LTE), permettant ainsi de réduire la pression de bande passante sur le réseau LTE.
PCT/CN2015/091348 2015-07-15 2015-09-30 Procédé permettant un accès authentifié, station de base et terminal WO2017008402A1 (fr)

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Application Number Priority Date Filing Date Title
CN201510417268.X 2015-07-15
CN201510417268.XA CN105072612B (zh) 2015-07-15 2015-07-15 一种认证接入的方法、基站及终端

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