United States Patent 7,697,953
Koo , et al. April 13, 2010
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Outer loop transmit power control using channel-adaptive processing
Abstract
The present invention is a system and method which controls outer loop transmit power for transmission power of an uplink/downlink communication in a wireless communication system. The system receives a communication from a base station and determines an error rate on the received communication. The system then distinguishes between static and dynamic channels, produces a static adjustment value, and characterizes the dynamic channels to generate a dynamic adjustment value. The target power level is then adjusted by the static and dynamic adjustment values, setting the transmission power level.
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Inventors: Koo; Chang-Soo (Melville, NY), Zeira; Ariela (Huntington, NY), Grieco; Donald M. (Manhassett, NY), Shin; Sung-Hyuk (Northvale, NJ)
Assignee: InterDigital Technology Corporation (Wilmington, DE)
Appl. No.: 11/365,142
Filed: March 1, 2006
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Related U.S. Patent Documents
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Application Number Filing Date Patent Number Issue Date
10663528 Sep., 2003 7016699
10036118 Dec., 2001 6622024
60323541 Sep., 2001
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Current U.S. Class: 455/522 ; 455/450; 455/452.1
Current International Class: H04B 7/00 (20060101); H04W 72/00 (20060101)
Field of Search: 455/522,450,452.1,69,73,403,517,127.1,68 370/277,280,294,318
