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Position based adaptation of modulation techniques and its efficient representation

IP.com Disclosure Number: IPCOM000031857D
Original Publication Date: 2004-Oct-14
Included in the Prior Art Database: 2004-Oct-14

Publishing Venue

Motorola

Related People

Authors:
Dipendra Chowdhary Rob Biggs

Abstract

A wireless digital communication system uses adaptive modulation to improve channel utilization or to provide higher data rates. It also uses adaptive power control to improve the battery life. In both the cases, adaptation (at the mobile radio) is dependent upon the feedback from the Base Site. The feedback requires measurement by the Base Site. This causes certain delays in adaptation resulting in inefficient use of resources during adaptation process.