Communicating non-coherent detectable signal in broadband...

Details Communicating non-coherent detectable signal in broadband... Communicating non-coherent detectable signal in broadband...

2005-12-27

2009-08-11

Marcelo, Melvin (Department: 2416)

Multiplex communications

Generalized orthogonal or special mathematical techniques

Particular set of orthogonal functions

Reexamination Certificate

active

07573806

ABSTRACT:
The present invention relates to allocating a radio resource in a wireless communication system utilizing orthogonal frequency division multiplexing (OFDM). Preferably, the present invention comprises receiving in a mobile station data associated with a radio resource allocation map from a base station, wherein the radio allocation map comprises control parameters for transmitting an uplink channel, wherein the uplink channel comprises at least on OFDM tile comprising a first set of subcarriers associated with representing at least part of an n-bit data payload, and a second set of subcarriers associated with representing at least part of a non-pilot m-bit data payload wherein each subcarrier carries a modulated data, and the first and the second set of subcarriers are exclusive to each other, and transmitting the uplink channel from the mobile station to the base station.

REFERENCES:
patent: 2005/0286408 (2005-12-01), Jin et al.
patent: 2006/0120470 (2006-06-01), Hwang et al.
patent: 2007/0263735 (2007-11-01), Tong et al.
patent: WO 02/49306 (2002-06-01), None
patent: WO 2004/039114 (2004-05-01), None
patent: WO 2005-022792 (2005-03-01), None
Hutter, A.A. et al.: Channel estimation for mobile OFDM systems; 50th Vehicular Technology Conference, vol. 1, Sep. 19-22, 1999.
Wang Ying et al.: Two-Dimensional resource allocation for OFDM/TDMA Microcellular networks; 60th Vehicular Technology conference, vol. 5, Sep. 26-29, 2004.

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