Integrated access method and system for mobile cellular network and WLAN

Integrated access method and system for mobile cellular network and WLAN

  • CN 101,150,594 B
  • Filed: 10/18/2007
  • Issued: 06/19/2013
  • Est. Priority Date: 10/18/2007
  • Status: Active Grant
First Claim
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1. the unified access method of a mobile cellular network and WLAN (wireless local area network), is characterized in that, comprising:

  • Step 1 arranges radio local area network authentication, mandate, accounting server, and this radio local area network authentication, mandate, accounting server are connected respectively with WAP gateway, wireless controller;

    Step 2, mobile terminal carries out the WAP registration to radio local area network authentication, mandate, accounting server;

    Step 3, mobile terminal carries out wireless local area network (WLAN) verification to radio local area network authentication, mandate, accounting server;

    Step 2 comprises;

    Step 31, mobile terminal carries out the Packet Based Network access authentication;

    Step 32, mobile terminal carries out the WAP business authentication;

    Step 33, mobile terminal are carried out radio local area network authentication, mandate, accounting server registration;

    Step 32 comprises;

    Step 61, CDMA1X network authentication, mandate, accounting server or GPRS Support Node are to WAP gateway transmitting mobile terminal international mobile subscriber identity information;

    Step 62 is after WAP gateway receives international mobile subscriber identity information, to WAP integrated management and support platform inquiry international mobile subscriber identity and Mobile Directory Number corresponding relation;

    Step 63, WAP integrated management and support platform return to WAP gateway with the Mobile Directory Number result of inquiry;

    Step 64, WAP gateway is preserved international mobile subscriber identity and Mobile Directory Number corresponding relation, and send international mobile subscriber identity and the Mobile Directory Number information of mobile terminal to radio local area network authentication, mandate, accounting server, to set up first the relation table take international mobile subscriber identity as index on radio local area network authentication, mandate, accounting server;

    Radio local area network authentication, mandate, accounting server are preserved mobile terminal international mobile subscriber identity, Mobile Directory Number corresponding relation;

    Step 33 comprises;

    Step 71, mobile terminal transmits log-on message by wap protocol to packet data serving node or GPRS Support Node, comprising Media Access Control Address and the mobile terminal international mobile subscriber identity information of mobile terminal WLAN (wireless local area network) network interface card;

    Step 72, packet data serving node or GPRS Support Node transmitting mobile terminal log-on message are to WAP gateway;

    Step 73, WAP gateway transmitting mobile terminal log-on message is to radio local area network authentication, mandate, accounting server;

    Step 74, radio local area network authentication, mandate, accounting server carry out index by the mobile terminal international mobile subscriber identity, set up the internal data table, authenticating with charging according to Media Access Control Address when being used to mobile terminal to use WLAN (wireless local area network) provides foundation;

    Step 75, radio local area network authentication, mandate, accounting server return to confirmation to mobile terminal, initiate the WAP broken string after mobile terminal is received and confirmed;

    Step 3 comprises;

    Step 91, mobile terminal be to the Handshake Protocol/Password Authentication Protocol authentication that throws down the gauntlet of radio local area network authentication, mandate, accounting server, and authentication is by execution in step 92, otherwise the refusal access;

    Step 92, wireless controller are that mobile terminal carries out the dhcp address distribution;

    Step 93 is carried out off line processing to mobile terminal.

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