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GLOBECOM
2008
IEEE
13 years 11 months ago
Optimal LLR Clipping Levels for Mixed Hard/Soft Output Detection
Abstract—Consider a communications system where the detector generates a mix of hard and soft outputs, which are then fed into a soft-input channel decoder. In such a setting, it...
Ernesto Zimmermann, David L. Milliner, John R. Bar...
SECON
2007
IEEE
13 years 11 months ago
Facilitating an Active Transmit-only RFID System Through Receiver-based Processing
— Many asset tracking applications demand long-lived, low-cost, and continuous monitoring of a large number of items, which has posed a significant challenge to today’s RFID d...
Yu Zhang, Gautam D. Bhanage, Wade Trappe, Yanyong ...
ICC
2007
IEEE
104views Communications» more  ICC 2007»
13 years 11 months ago
Improved DS-CDMA Multi-stage PIC in Fading Channels using a Generalized Soft Limiter
—In this paper, we examine performance of a multi-stage parallel interference cancellation (PIC) receiver using a generalized soft limiter. The generalized soft limiter (GSL) imp...
Beibei Wang, David W. Matolak
GLOBECOM
2007
IEEE
13 years 11 months ago
A Distributed Approach to Interference Cancellation
Abstract—In this paper1, we propose and analyze a novel idea of performing interference cancellation (IC) in a distributed/cooperative manner, with a motivation to provide multiu...
K. Raghu, Saif K. Mohammed, Ananthanarayanan Chock...