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» Optimal Bandwidth Allocation in a Delay Channel
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INFOCOM
2012
IEEE
11 years 10 months ago
Delay optimal multichannel opportunistic access
Abstract—The problem of minimizing queueing delay of opportunistic access of multiple continuous time Markov channels is considered. A new access policy based on myopic sensing a...
Shiyao Chen, Lang Tong, Qing Zhao
ICC
2007
IEEE
110views Communications» more  ICC 2007»
14 years 1 months ago
Joint Source and Channel Coding for Image Transmission over Time Varying Channels
—In this paper, the joint source and channel coding for progressive image transmission over channels with varying SNR is considered. Since the feedback of channel status informat...
Lei Cao
WINET
2010
146views more  WINET 2010»
13 years 6 months ago
Allocating data for broadcasting over wireless channels subject to transmission errors
Broadcasting is an efficient and scalable way of transmitting data over wireless channels to an unlimited number of clients. In this paper the problem of allocating data to multip...
Paolo Barsocchi, Alan A. Bertossi, Maria Cristina ...
TWC
2008
107views more  TWC 2008»
13 years 7 months ago
Stochastic delay guarantees and statistical call admission control for IEEE 802.11 single-hop ad hoc networks
This paper presents a new approach to provide stochastic delay guarantees via fully distributed model-based call admission control for IEEE 802.11 single-hop ad hoc networks. We pr...
Atef Abdrabou, Weihua Zhuang
ICC
2009
IEEE
124views Communications» more  ICC 2009»
14 years 2 months ago
Power Optimal Signaling for Fading Multi-Access Channel in Presence of Coding Gap
—In a multi-access fading channel, dynamic allocation of bandwidth, transmission power and rates is an important aspect to counter the detrimental effect of time-varying nature o...
Ankit Sethi, Prasanna Chaporkar, Abhay Karandikar