Wireless transmitting and receiving device and method

Details Wireless transmitting and receiving device and method Wireless transmitting and receiving device and method

2011-03-08

2011-03-08

Liu, Shuwang (Department: 2611)

Pulse or digital communications

Systems using alternating or pulsating current

C375S345000, C375S295000

Reexamination Certificate

active

07903747

ABSTRACT:
A wireless device, method, and signal for use in communication of a wireless packet between transmitting device and a wireless receiving device via a plurality of antennas, wherein a signal generator generates wireless packet including a short-preamble sequence used for a first automatic gain control (AGC), a first long-preamble sequence, a signal field used for conveying a length of the wireless packet, an AGC preamble sequence used for a second AGC to be performed after the first AGC, a second long-preamble sequence, and a data field conveying data. The AGC preamble sequence is transmitted in parallel by the plurality of antennas.

REFERENCES:
patent: 6917311 (2005-07-01), Hosur et al.
patent: 7277685 (2007-10-01), Liu et al.
patent: 7352688 (2008-04-01), Perahia et al.
patent: 7352819 (2008-04-01), Lakshmipathi et al.
patent: 7415074 (2008-08-01), Seto et al.
patent: 7519128 (2009-04-01), Seto et al.
patent: 7616698 (2009-11-01), Sun et al.
patent: 7809020 (2010-10-01), Douglas et al.
patent: 2004/0005022 (2004-01-01), Zhu et al.
patent: 2005/0013238 (2005-01-01), Hansen
patent: 2005/0035885 (2005-02-01), Hosur et al.
patent: 2005/0141407 (2005-06-01), Sandhu
patent: 2005/0208897 (2005-09-01), Lyons et al.
patent: 2005/0220208 (2005-10-01), Aoki
patent: 2005/0233709 (2005-10-01), Gardner et al.
patent: 2006/0034389 (2006-02-01), Aoki
patent: 2006/0252386 (2006-11-01), Boer et al.
patent: 2006/0270364 (2006-11-01), Aoki
patent: 2005-73221 (2005-03-01), None
Jan Boer, et al., “Backwards Compatibility”, How to make a MIMO-OFDM system backwards compatible and coexistence with 11a/g at the link level, IEEE 802.11-03/714r0, Sep. 2003, Slide 1-26.
Jianhua Liu, et al., “A Mimo System with Backward Compatibility for OFDM Based WLANS”, 2003 4thIEEE Workshop on Signal Processing Advances in Wireless Communications, pp. 130-134.

Affiliated with

Also associated with

Rating

Wireless transmitting and receiving device and method 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 transmitting and receiving device and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wireless transmitting and receiving device and method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2739906