Title:
METHOD AND SYSTEM FOR REDUCING POWER CONSUMPTION IN COMMUNICATION DEVICES
Document Type and Number:
WIPO Patent Application WO2001056174
Kind Code:
A3
Abstract:
Method for reducing energy consumption in a digital communication system (14) in idle mode, including the steps of: estimating a received signal quality value (52), prior to decoding of the received message packet, skipping the convolutional decoding and hard sample-to-bit converting of the samples (54), when received signal quality value is within a predetermined valid range, thereby producing a plurality of estimated bits, and decoding (56) the estimated bits by utilizing predetermined decoding data, when received signal quality is outside a predetermined valid range, thereby producing decoded bits.
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Inventors:
CARMON RAFY (IL)
SHAHAF MARK (IL)
VOLACH YOAV (IL)
SHAHAF MARK (IL)
VOLACH YOAV (IL)
Application Number:
PCT/IB2001/000113
Publication Date:
January 10, 2002
Filing Date:
January 29, 2001
Export Citation:
Assignee:
MOTOROLA ISRAEL LTD (IL)
CARMON RAFY (IL)
SHAHAF MARK (IL)
VOLACH YOAV (IL)
CARMON RAFY (IL)
SHAHAF MARK (IL)
VOLACH YOAV (IL)
International Classes:
H04B1/16; H04L1/00; H04W52/02; (IPC1-7): H04B1/16
Foreign References:
| US5265270A | 1993-11-23 | |||
| US5448756A | 1995-09-05 | |||
| US5144296A | 1992-09-01 |
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