Wireless networks incorporating implicit antenna selection...

Details Wireless networks incorporating implicit antenna selection... Wireless networks incorporating implicit antenna selection...

2007-10-26

2011-11-08

Corsaro, Nick (Department: 2617)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C370S330000, C455S442000

Reexamination Certificate

active

08055301

ABSTRACT:
A method and system selects antennas in a wireless network including a base station and user equipment (UE) transceivers. The base station specifies times and frequencies to transmit sounding reference signals (SRSs), and antennas to use to transmit the SRSs for the specified times and frequencies. The transceivers transmit the SRS according to the specified times, frequencies, and antennas. The stopping and starting of the SRS are specified implicitly. The base station selects subsets of the set of available sets of antennas, and indicates the selected subset of antennas to the transceiver.

REFERENCES:
patent: 7120395 (2006-10-01), Tong et al.
patent: 7620423 (2009-11-01), Jin et al.
patent: 2004/0002364 (2004-01-01), Trikkonen et al.
patent: 2007/0201350 (2007-08-01), Papasakellariou
patent: 2008/0039098 (2008-02-01), Papasakellariou et al.
patent: 2010/0103902 (2010-04-01), Kim et al.
Technical Specification Group Radio Access Network, Sep. 2007.

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