Method and apparatus for adjusting feedback of a remote unit

Details Method and apparatus for adjusting feedback of a remote unit Method and apparatus for adjusting feedback of a remote unit

2011-03-15

2011-03-15

Chang, Kent (Department: 2617)

Telecommunications

Transmitter and receiver at separate stations

Plural transmitters or receivers

C455S069000, C455S273000, C455S275000, C455S276100

Reexamination Certificate

active

07907960

ABSTRACT:
Methods and apparatus implementing spatial processing in a remote unit. In general, in one aspect, the present invention provides a remote unit, that includes a plurality of antennas and a spatial processing unit coupled to the plurality of antennas. The remote unit also includes a performance determination unit to determine a performance of the remote unit and a feedback adjustment unit to adjust feedback transmitted from the remote unit to a device, wherein the adjusted feedback accounts for performance associated with the spatial processing unit.

REFERENCES:
patent: 6021317 (2000-02-01), Irvin
patent: 6144861 (2000-11-01), Sundelin et al.
patent: 6285861 (2001-09-01), Bonaccorso et al.
patent: 6351499 (2002-02-01), Paulraj et al.
patent: 6473601 (2002-10-01), Oda
patent: 6549785 (2003-04-01), Agin
patent: 6678253 (2004-01-01), Heath, Jr. et al.
patent: 7006848 (2006-02-01), Ling et al.
patent: WO 97/24818 (1996-12-01), None

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