Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers
Reexamination Certificate
2006-08-15
2006-08-15
Urban, Edward F. (Department: 2684)
Telecommunications
Transmitter and receiver at separate stations
Plural transmitters or receivers
C455S069000, C455S452200, C455S067110
Reexamination Certificate
active
07092731
ABSTRACT:
The capacity of a reverse link is improved by realizing a scheme to effect sharp changes in pilot channel transmit power (PCTP) and data channel to pilot power ratio (DCPR), coordinated with the start of the data channel transmission. The change in pilot power and data channel to pilot power ratio is also applicable to mobiles that use multiple pilots and/or multiple antennas at the transmitter and/or receiver.
REFERENCES:
patent: 5933781 (1999-08-01), Willenegger et al.
patent: 5974094 (1999-10-01), Fines et al.
patent: 6580899 (2003-06-01), Dalgleish et al.
patent: 6914889 (2005-07-01), Bi et al.
patent: WO 01/67631 (2001-09-01), None
patent: WO 01/95521 (2001-12-01), None
patent: WO 01/95521 (2002-12-01), None
Gopalakrishnan Nandu
Ramakrishna Sudhir
Sundaram Ganapathy Subramanian
Gurey Stephen M.
Lee John J.
Malvone Christopher
Urban Edward F.
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