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» On time diversity for packet channels
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CISS
2008
IEEE
15 years 6 months ago
Threshold structure of channel aware distributed scheduling in ad-hoc networks: An optimal stopping view
— As evidenced by measurement data, channel fading and co-channel interference occur on the same time scales, and it is therefore difficult to determine if packet losses are due...
Junshan Zhang
TWC
2008
125views more  TWC 2008»
14 years 11 months ago
Packet level performance analysis in wireless user-relaying networks
In this paper, the impact of user relaying on the behavior of a relay node, which acts as the source node at the same time, is analyzed in a wireless relay network at the packet le...
Jun Cai, Attahiru Sule Alfa, Pinyi Ren, Xuemin She...
ICMCS
2000
IEEE
71views Multimedia» more  ICMCS 2000»
15 years 4 months ago
A Channel Predictor for Wireless Packet Networks
For wireless channels, interference mitigation techniques are typically applied at the bit/packet transmission level. In this short paper, we present a simple channel predictor th...
Javier Gomez, Andrew T. Campbell
JCM
2008
86views more  JCM 2008»
14 years 12 months ago
Channel Correlation Properties in OFDM by using Time-Varying Cyclic Delay Diversity
This paper analyzes the influence of time-varying cyclic delay diversity (TV-CDD) on the channel fading correlation properties in orthogonal frequency division multiplexing (OFDM) ...
Simon Plass, Armin Dammann, Gerd Richter, Martin B...
TCOM
2010
145views more  TCOM 2010»
14 years 10 months ago
Blind Cooperative Diversity Using Distributed Space-Time Coding in Block Fading Channels
— Mobile users with single antennas can still take advantage of spatial diversity through cooperative space-time encoded transmission. In this paper, we consider a scheme in whic...
Kamel Tourki, Mohamed-Slim Alouini, Luc Deneire