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TRIDENTCOM
2008
IEEE
16 years 1 months ago
Single versus multi-hop wireless reprogramming in sensor networks
— Wireless reprogramming of the sensor network is useful for uploading new code or for changing the functionality of the existing code. In recent years, the research focus has sh...
Rajesh Krishna Panta, Saurabh Bagchi, Issa Khalil,...
VTC
2008
IEEE
16 years 1 months ago
Construction of Regular Quasi-Cyclic Protograph LDPC codes based on Vandermonde Matrices
Abstract— In this contribution, we investigate the attainable performance of quasi-cyclic (QC) protograph Low-Density Parity-Check (LDPC) codes for transmission over both Additiv...
Nicholas Bonello, Sheng Chen, Lajos Hanzo
VTC
2008
IEEE
127views Communications» more  VTC 2008»
16 years 1 months ago
Convergence Analysis of Iteratively Detected Time Hopping and DS-CDMA Ultrawide Bandwidth Systems by EXIT Charts
— This paper presents a novel analysis on the decoding convergence of Time Hopping (TH) and Direct Sequence (DS) Code-Division Multiple-Access (CDMA) Ultrawide Bandwidth (UWB) sy...
Raja Ali Riaz, Mohammed El-Hajjar, Qasim Zeeshan A...
WCNC
2008
IEEE
16 years 1 months ago
Hop-by-Hop Routing Strategy for Multihop Decode-and-Forward Cooperative Networks
Abstract— In this paper, focusing on multihop decode-andforward cooperative networks, a hop-by-hop routing strategy is designed to optimize the end-to-end outage performance when...
Lu Zhang 0005, Leonard J. Cimini Jr.
WCNC
2008
IEEE
16 years 1 months ago
Cooperative Communications Using Scalable, Medium Block-length LDPC Codes
Abstract— Cooperative communications has received increasing attention in recent years because of the ubiquity of wireless devices. Each year more mobile computing devices enter ...
Marjan Karkooti, Joseph R. Cavallaro