Signaling transmission and reception in wireless...

Details Signaling transmission and reception in wireless... Signaling transmission and reception in wireless...

Filed on

2008-03-06

Date issued

2011-12-13

Examiner

Trinh, Sonny (Department: 2618)

Patent Class

Multiplex communications

SubClass

Generalized orthogonal or special mathematical techniques

SubSubClass

Particular set of orthogonal functions

Other Related Categories

C370S203000, C370S328000

Type

Reexamination Certificate

Status

active

Patent number

08077596

Description

ABSTRACT:
Techniques for sending and receiving signaling in a wireless communication system are described. Multiple (e.g., eight) vectors of modulation symbols may be defined and may be orthogonal to one another. Multiple subscriber stations may share transmission resources and may simultaneously send different vectors of modulation symbols in the same tile. Each subscriber station may be assigned multiple sets of at least one vector of modulation symbols usable by that subscriber station to convey signaling, e.g., one set of three vectors for acknowledgement (ACK) and another set of three vectors for negative acknowledgement (NAK). Each subscriber station may send one set of at least one vector in at least one tile to convey a signaling value. Different subscriber stations may simultaneously send different sets of at least one vector in the at least one tile to convey their signaling values.

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IEEE STD 802.16: “Part 16: Air Interface for Fixed and Mobile Broadband Wireless Access Systems”, Oct. 1, 2004, XP002500848 New York, NY, USA cited in the application p. 268 p. 539-p. 542 p. 545 p. 569-p. 573.
IEEE Std. 802.16E-2005 and IEEE STD 802.16-2004/Cor1-2005: “Part 16: Air Interface for fixed and Mobile Broadband Wireless Access Systems Amendment 2: Physical and Medium Access Control Layers for Combined Fixed and Mobile Operation in Licensed Bands and Corrigendum 1”, Feb. 28, 2006, XP002500847, New York, NY, USA.
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