Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2007-09-28
2011-10-18
Phillips, Hassan (Department: 2467)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C725S054000
Reexamination Certificate
active
08040856
ABSTRACT:
A system and method for obtaining a transmit beamforming vector for transmission of high definition video data over a wireless medium is disclosed. In one embodiment, the system comprises at least one transceiver, a memory configured to store a first transmit beamforming vector, and a processor configured to i) perform beamforming with the first transmit beamforming vector to modulate a first training signal, ii) transmit the modulated training signal via the at least one transceiver, iii) receive a second modulated training signal via the at least one transceiver, iv) obtain a second transmit beamforming vector based on the modulated second training signal, v) replace the first transmit beamforming vector in the memory with the second transmit beamforming vector, and vi) determine whether to use the second transmit beamforming vector to modulate a high definition video data signal to be transmitted.
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Ngo Chiu
Xia Pengfei
Choi Eunsook
Myers Andras Sherman & Zarrabian LLP
Phillips Hassan
Samsung Electronics Co,. Ltd.
Sherman, Esq. Kenneth L.
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