Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2006-01-09
2008-08-19
Le, Danh C (Department: 2617)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S561000, C455S101000, C370S334000, C375S267000
Reexamination Certificate
active
07415288
ABSTRACT:
Wireless communication techniques for cellular deployment of wireless communication systems with transmitters in each cell to have partially overlapped transmission patterns between two adjacent transmitters. Implementations of the described techniques can provide transmit diversity with intentional partial beam pattern overlays to improve cell sectorization or frequency re-use factor, at the same time, reduce intra-cell and inter-cell interference. Various modulations may be used in the described systems, including FDMA, TDMA, and OFDMA modulation schemes.
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Cai Sean
Chion Mary
Feng Dazi
Hou Jason
Wang Jing
Fish & Richardson P.C.
Le Danh C
ZTE (USA) Inc.
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