Method and apparatus for pseudo-random noise offset reuse in...

Details Method and apparatus for pseudo-random noise offset reuse in... Method and apparatus for pseudo-random noise offset reuse in...

2005-06-21

2005-06-21

Vanderpuye, Kenneth (Department: 2666)

Multiplex communications

Communication over free space

Combining or distributing information via code word channels...

C370S329000, C370S331000, C370S334000, C370S335000, C370S441000

Reexamination Certificate

active

06909707

ABSTRACT:
A method and apparatus for reuse of pseudo-random noise (PN) offsets within a cell of a wireless communication system such as a multi-sector CDMA system. Adaptive antenna arrays are employed to form the multiple sector areas within the CDMA cell. A forward link data channel is established between a mobile unit and a base station via sectors that share or reuse comment PN offsets, thereby providing desirable transmit diversity.

REFERENCES:
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patent: 5649292 (1997-07-01), Doner
patent: 5850608 (1998-12-01), Faruque
patent: 5883889 (1999-03-01), Faruque
patent: 6049564 (2000-04-01), Chang
patent: 6272122 (2001-08-01), Wee
patent: 6433739 (2002-08-01), Soliman
patent: 6778833 (2004-08-01), Fortuna

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