Communication apparatus and outer-loop power control method

Details Communication apparatus and outer-loop power control method Communication apparatus and outer-loop power control method

2006-07-25

2006-07-25

Urban, Edward F. (Department: 2684)

Telecommunications

Transmitter and receiver at separate stations

Plural transmitters or receivers

C455S069000, C455S226300, C455S067130

Reexamination Certificate

active

07082317

ABSTRACT:
An outer-loop power control method and a communication apparatus having an outer-loop power control function for increasing target SIR if an error is detected in a block-error observation interval and decreasing target SIR if not a single error is detected in the block-error observation interval. At least one of the block-error observation interval, an incrementing step for when target SIR is increased and a decrementing step for when target SIR is decreased is varied based upon the number of erroneous blocks among error-detecting blocks contained in a transmission time interval TTI.

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International Search Report dated Jul. 16, 2002.
Akihito Morimoto et al. Fast Transmit Power Control Using 2-Step Outer Loop Control with Variable Step Size in Inter-Cell Site Diversity for W-CDMA Reverse Link. The Institute for Electronics, Information and Communication Engineers vol. 100 No. 82 May 25, 2002.

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