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Method and apparatus for supporting access network (AN) authentication

A technology for accessing networks and networks, applied in network connections, data exchange networks, wide area networks, etc.

Active Publication Date: 2006-07-12
QUALCOMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Difficulties arise when attempting to wirelessly transmit data that originates or terminates in a wired environment

Method used

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  • Method and apparatus for supporting access network (AN) authentication
  • Method and apparatus for supporting access network (AN) authentication
  • Method and apparatus for supporting access network (AN) authentication

Examples

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Embodiment Construction

[0017] like figure 1 As illustrated, the wireless communication network 10 generally includes a plurality of access terminals (also referred to as remote stations, mobile stations, subscriber units, or user equipment) 12a-12d, a plurality of base stations (also referred to as base transceiver stations (BTS) or Node B) 14a-14c, a base station controller (BSC) (also called radio network controller or packet control function) 16, a mobile switching center (MSC) or switch 18, a packet data serving node (PDSN) or Internetworking Function (IWF) 20, a Public Switched Telephone Network (PSTN) 22 (typically a telephone company) and a packet switched data network 24 (typically an Internet Protocol (IP) network). For simplicity, four access terminals 12a-12d, three base stations 14a-14c, one BSC 16, one MSC 18, and one PDSN 20 are shown. Those skilled in the art will appreciate that any number of access terminals 12, base stations 14, BSCs 16, MSCs 18, and PDSNs 20 may exist.

[0018] ...

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Abstract

Methods and apparatus are presented herein for allowing a keyless access terminal (AT) to access a packet serving data node (PSDN) over a service network stream without deactivating the authentication functions of the authentication network stream.

Description

technical field [0001] The present invention relates generally to wireless communication networks and packet-switched data networks, and more particularly, the present invention relates to supporting authentication of wireless communication devices accessing services of packet-switched data networks. Background technique [0002] The field of wireless communications has many applications including, for example, cordless telephones, pagers, wireless local loop, personal digital assistants (PDAs), Internet telephony, and satellite communication systems. A particularly important application is cellular telephone systems for remote users. As used herein, the term "cellular" system includes systems that use cellular or Personal Communications Service (PCS) frequencies. A variety of radio interfaces have been developed for such cellular telephone systems including, for example: Frequency Division Multiple Access (FDMA), Time Division Multiple Access (TDMA), and Code Division Mult...

Claims

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Application Information

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IPC IPC(8): H04L12/66H04L12/28H04L12/56H04L29/06H04L29/08H04W12/06H04W72/00H04W76/02
CPCH04W76/02H04W72/00H04L12/2859H04W12/06H04W76/10H04W12/062
Inventor 贾扬特·曼达炎杰弗里·艾伦·戴克马尔塞洛·利奥伊
Owner QUALCOMM INC
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