Sciweavers

106 search results - page 2 / 22
» Joint Source Channel Matching for a Wireless Communications ...
Sort
View
ICMCS
2000
IEEE
109views Multimedia» more  ICMCS 2000»
14 years 28 days ago
Source-Channel Matching Space-Time Diversity for Multimedia Communications
A source-channel matching space-time diversity technique is presented for reliable delivery of layer coded multimedia services through wireless channels. The transmission system i...
Haitao Zheng, K. J. Ray Liu
ICC
2009
IEEE
210views Communications» more  ICC 2009»
14 years 3 months ago
Multi-User Joint Subchannel and Power Resource-Allocation for Powerline Relay Networks
Abstract—This paper investigates Orthogonal FrequencyDivision Multiple-Access (OFDMA) resource-allocation schemes for two-hop relays in a home Powerline Communication (PLC) netwo...
Hao Zou, Aakanksha Chowdhery, Sumanth Jagannathan,...
DCC
2009
IEEE
14 years 9 months ago
The Posterior Matching Feedback Scheme for Joint Source-Channel Coding with Bandwidth Expansion
When transmitting a Gaussian source over an AWGN channel with an input power constraint and a quadratic distortion measure, it is well known that optimal performance can be obtain...
Ofer Shayevitz, Meir Feder
INFOCOM
2007
IEEE
14 years 2 months ago
Joint Multi-Channel Link Layer and Multi-Path Routing Design for Wireless Mesh Networks
— In recent years, the wireless mesh network (WMN) attracts the interest of many people as a new broadband Internet access technology. However, increasing throughput is still an ...
Wai-Hong Tam, Yu-Chee Tseng
INFOCOM
2008
IEEE
14 years 2 months ago
Joint Effects of Radio Channels and Node Mobility on Link Dynamics in Wireless Networks
—In this paper, we study link properties over dynamic radio channels based on analytical models and simulations. Specifically, channel variability and mobility are investigated ...
Wenye Wang, Ming Zhao 0001