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COMBINATORICS
2002
90views more  COMBINATORICS 2002»
14 years 10 months ago
Ternary Constant Weight Codes
Let A3(n, d, w) denote the maximum cardinality of a ternary code with length n, minimum distance d, and constant Hamming weight w. Methods for proving upper and lower bounds on A3...
Patric R. J. Östergård, Mattias Svanstr...
PRL
2002
69views more  PRL 2002»
14 years 10 months ago
Variant code transformations for linear quadtrees
In this paper, general guidelines and specific algorithms for code transformations between breadth-first (BF) and depth-first (DF) linear quadtrees are proposed. Each algorithm ha...
Pei-Min Chen
94
Voted
ICMCS
2006
IEEE
165views Multimedia» more  ICMCS 2006»
15 years 4 months ago
Cross Layer Adaptation for H.264 Video Multicasting Over Wireless Lan
This paper describes cross-layer optimization strategies and simulation results for H.264 video multicast over wireless LAN. The proposed scheme takes into account the varying cha...
Zhengye Liu, Hang Liu, Yao Wang
94
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ISCAS
2006
IEEE
140views Hardware» more  ISCAS 2006»
15 years 4 months ago
Multilevel flash memory on-chip error correction based on trellis coded modulation
This paper presents a multilevel (ML) Flash memory onchip error correction system design based on the concept of trellis coded modulation (TCM). This is motivated by the non-trivi...
Fei Sun, Siddharth Devarajan, Kenneth Rose, Tong Z...
69
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JSW
2006
78views more  JSW 2006»
14 years 10 months ago
Hybrid Genetic Algorithm for Design of Robust Communication Systems
A novel hybrid genetic algorithm (GA) for jointly optimizing source and channel codes is presented in this paper. The algorithm first uses GA for the coarse search of source and ch...
Chien-Min Ou, Jing-Jhih Chen, Wen-Jyi Hwang