Method and System of Transmission Power Control
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Abstract
The present invention relates to cellular mobile radio systems, and more especially it relates to Code Division Multiple Access, CDMA, cellular mobile radio systems, particularly to transmission power control in such systems. A method and apparatus for transmission of compensated TPC commands when a substantial loop delay is experienced for one or more user equipment entities is disclosed.
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Citations
119 Claims
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1-64. -64. (canceled)
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65. A method of transmission power control, comprising the steps of:
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detecting oscillation in an uncompensated transmission power level corresponding to an established transmission power control command sequence; and
,compensating the established transmission power control command sequence for the oscillation in the uncompensated transmission power level, comprising the step of injecting of a compensating sequence to, or blocking of one or more frequency components of, the established transmission power control command sequence. - View Dependent Claims (66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95)
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96. An apparatus for transmission power control, comprising:
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an oscillation detector; and
,oscillation compensating means for compensating for oscillations as detected in corresponding uncompensated commanded transmission power level of one or more established transmission power control command sequences, the compensating means injecting a compensating sequence to, or blocking one or more frequency components of, the established transmission power control command sequence. - View Dependent Claims (97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119)
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Specification