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» On time diversity for packet channels
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CISS
2008
IEEE
16 years 14 days 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»
15 years 5 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 10 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»
15 years 6 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»
15 years 4 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