Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers
Reexamination Certificate
2006-03-14
2006-03-14
Tran, Pablo N. (Department: 2685)
Telecommunications
Transmitter and receiver at separate stations
Plural transmitters or receivers
C455S069000
Reexamination Certificate
active
07013160
ABSTRACT:
A method and apparatus for controlling transmission power levels in a mobile communication system. The method provides for a closed-loop power control method. A mobile station provides information on the quality of the signal received from the base station, and the base station responds by adjusting the power allocated to that user in a shared base station signal. The transmission power is adjusted initially by a large increment and then ramped down at an increasingly decreasing rate. The mobile station also provides information to the base station as to its relative velocity and the base station adjusts its transmission power in accordance with this velocity information.
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Advanced Engineering Mathematics, “Orthogonal Sets of Functions/Chapter 4”, Erwin Kreyszig, pp. 186-190, John Wiley & Sons. Inc.
Odenwalder Joseph P.
Padovani Roberto
Tiedemann Jr. Edward G.
Wheatley III Charles E.
Nguyen Thien T.
Oehling George J.
Qualcomm Incorporated
Tran Pablo N.
Wadsworth Philip R.
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