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Wireless terminal apparatus for automatically changing WLAN standard and method thereof

  • US 7,941,177 B2
  • Filed: 09/14/2005
  • Issued: 05/10/2011
  • Est. Priority Date: 09/15/2004
  • Status: Active Grant
First Claim
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1. A wireless terminal apparatus comprising:

  • a wireless communication module for establishing a communication link according to a first wireless local area network (WLAN) standard with respect to a correspondent node in an operation mode of at least one of an ad-hoc mode and an infrastructure mode, and for performing a communication with the correspondent node; and

    a central processing unit for controlling the wireless communication module;

    wherein the central processing unit searches a plurality of WLAN standards being different from the first WLAN standard, andwherein if the operation mode of the wireless communication module changes, the first WLAN standard is changed to a second WLAN standard selected from the plurality of WLAN standards being different than the first WLAN and the communication link is established according to the second WLAN standard,wherein the second WLAN standard uses a different frequency band from that of the first WLAN standard.

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