Wireless communication apparatus and wireless communication...

Details Wireless communication apparatus and wireless communication... Wireless communication apparatus and wireless communication...

2007-06-26

2007-06-26

Trost, William (Department: 2617)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C455S450000, C455S451000, C455S452100, C455S452200, C455S509000, C370S329000, C370S332000, C370S348000

Reexamination Certificate

active

11150222

ABSTRACT:
A wireless communication apparatus for performing wireless communication using at least one of the first channel having the first frequency band, and the second channel having the second frequency band which is wider than the first frequency band includes a channel search device which executes the first channel search for the bandwidth of the first frequency band and the second channel search for the bandwidth of the second frequency band, and obtains a search result indicating an idle channel, and a determination device which determines a channel to be used on the basis of the search result obtained by the channel search device.

REFERENCES:
patent: 6011786 (2000-01-01), Dent
patent: 7065061 (2006-06-01), Zellner et al.
patent: 2003/0133469 (2003-07-01), Brockmann et al.
patent: 2005/0277411 (2005-12-01), Utsunomiya et al.
patent: 1 553 730 (2005-07-01), None
patent: 2003-87856 (2003-03-01), None
patent: WO 2004/036940 (2004-04-01), None
patent: WO 2005/034435 (2005-04-01), None
U.S. Appl. No. 11/557,636, filed Nov. 8, 2006, Takagi et al.

Affiliated with

Also associated with

Rating

Wireless communication apparatus and wireless communication... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Wireless communication apparatus and wireless communication..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wireless communication apparatus and wireless communication... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3847522