NDLI: Combined power control and successive interference cancellation in DS/CDMA communications

Content Provider	IEEE Xplore Digital Library
Author	Jin Hoon Kim Sang Wu Kim
Copyright Year	2002
Description	Author affiliation: 3G Handsets Lab., LG Electron. Inc., Kyoungki-do, South Korea (Jin Hoon Kim)
Abstract	It is well known that code division multiple access (CDMA) systems are interference-limited, and that the performance of CDMA systems depends on the success in managing the interference. Interference managements in terms of power control and interference cancellation have been investigated extensively in the past. We consider combining power control (PC) and successive interference cancellation (SIC), and show that the performance can be significantly improved by controlling the transmission power such that received power levels are geometrically distributed. We also show that the dynamic range of transmission power levels can be reduced by combining PC with SIC, thereby alleviating a stringent requirement on power amplifier and step size/frequency of power control commands.
Starting Page	931
Ending Page	935
File Size	434554
Page Count	5
File Format	PDF
ISBN	0780374428
ISSN	13476890
DOI	10.1109/WPMC.2002.1088314
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2002-10-27
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Multiuser detection Interference cancellation Silicon carbide Power system management Power control Bit error rate Power amplifiers Dynamic range Forward error correction Multiaccess communication
Content Type	Text
Resource Type	Article

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