Method and system for providing low power WLAN receiver

Pulse or digital communications – Receivers – Particular pulse demodulator or detector

Reexamination Certificate

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C375S338000, C375S346000, C455S067110, C455S067130

Reexamination Certificate

active

10724376

ABSTRACT:
A method and system for conserving power in a WLAN receiver is provided by a channel estimator for detecting transmitted errors in a transmitted packet and providing equalization for the detected channel errors; a separate pilot processor for detecting off set errors from the channel estimation and providing off set correction to said equalization for the whole data portion of the packet after the preamble and a control response to the start of each packet for enabling said channel estimator during the preamble and thereafter disabling said channel estimator for the remainder of the packet and storing the estimated value.

REFERENCES:
patent: 6847678 (2005-01-01), Berezdivin et al.
patent: 6922549 (2005-07-01), Lyons et al.
patent: 7120427 (2006-10-01), Adams et al.
patent: 7139536 (2006-11-01), Chiu
patent: 7151759 (2006-12-01), Ryan et al.
patent: 2002/0126768 (2002-09-01), Isaksson et al.
patent: 2004/0022225 (2004-02-01), Liang et al.
patent: 2004/0072588 (2004-04-01), Beach et al.
patent: 2004/0202133 (2004-10-01), Filipovic
patent: 2005/0026565 (2005-02-01), Goldstein et al.
patent: 2005/0095987 (2005-05-01), Lyons et al.
patent: 2005/0128987 (2005-06-01), Liang
patent: 2005/0208897 (2005-09-01), Lyons et al.
patent: 2006/0193277 (2006-08-01), Keaney et al.
patent: 2006/0194614 (2006-08-01), Weste et al.
Jin-Jun Xiao; Shuguang Cui; Zhi-Quan Luo; Goldsmith, A.J.; “Joint estimation in sensor networks under energy constraints”, IEEE, Communications Society Conference on Communications and Networks Oct. 4-7, 2004 pp. 264-271.
Che-Shen Yeh and Yinyi Lin, “Channel Estimation using Pilot Tones in OFDM Systems”, IEEE, Transactions on Broadcasting, vol. 45, No. 4, Dec. 1999, pp. 100-409.

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