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JSAC
2006
100views more  JSAC 2006»
15 years 6 months ago
Analysis and optimization of CDMA systems with chip-level interleavers
Abstract--In this paper, we present an unequal power allocation technique to increase the throughput of code-division multiple-access (CDMA) systems with chip-level interleavers. P...
Lihai Liu, Jun Tong, Li Ping
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JSAC
2006
63views more  JSAC 2006»
15 years 6 months ago
Generalized pairwise complementary codes with set-wise uniform interference-free windows
Abstract--This paper introduces an approach to generate generalized pairwise complementary (GPC) codes, which offer a uniform interference free windows (IFWs) across the entire cod...
Hsiao-Hwa Chen, Yu-Ching Yeh, Xi Zhang, Aiping Hua...
JSAC
2006
91views more  JSAC 2006»
15 years 6 months ago
Innovative model for time-varying power line communication channel response evaluation
Abstract--This work presents a channel model for the broadband characterization of power lines in presence of time variation of the loads. The model is characterized by taking into...
Sami Barmada, Antonino Musolino, Marco Raugi
JSAC
2006
104views more  JSAC 2006»
15 years 6 months ago
A mathematical model of noise in narrowband power line communication systems
This manuscript introduces a mathematically tractable and accurate model of narrowband power line noise based on experimental measurements. In this paper, the noise is expressed as...
Masaaki Katayama, Takaya Yamazato, Hiraku Okada
JSAT
2006
92views more  JSAT 2006»
15 years 6 months ago
A Translation of Pseudo Boolean Constraints to SAT
This paper introduces a new CNF encoding of pseudo-Boolean constraints, which allows unit propagation to maintain generalized arc consistency. In the worst case, the size of the p...
Olivier Bailleux, Yacine Boufkhad, Olivier Roussel