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Channel scanning method and apparatus for use in dual-mode mobile station

  • US 20090137247A1
  • Filed: 11/25/2008
  • Published: 05/28/2009
  • Est. Priority Date: 11/28/2007
  • Status: Abandoned Application
First Claim
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1. A dual-mode mobile station for use in a convergence service system including a mobile communication network and an unlicensed wireless network, the dual-mode mobile station comprising:

  • a mobile communication interface wirelessly connected to the mobile communication network;

    an unlicensed wireless interface wirelessly connected to the unlicensed wireless network based on Internet protocol;

    a storage that stores at least one element of a priority channel information and a scan period information for searching for a wireless local area network access point (WLAN AP) of the unlicensed wireless network; and

    a central processor that alternately scans all channels and one or more priority channels in order to search for the wireless local area network access point according to the scan period information stored in the storage.

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