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IWCMC
2006
ACM
14 years 1 months ago
Performance evaluation of joint downlink scheduling in multi-cellular OFDMA systems based on IEEE 802.16a
The employment of the OFDMA transmission technique in broadband radio systems shows several benefits. Especially the exploitation of multi-user diversity with the help of sophisti...
Michael Einhaus, Ole Klein, Bernhard Walke, Daniel...
ICDCSW
2005
IEEE
14 years 1 months ago
Probability Based Power Aware Error Resilient Coding
Error resilient encoding in video communication is becoming increasingly important due to data transmission over unreliable channels. In this paper, we propose a new power-aware e...
Minyoung Kim, Hyunok Oh, Nikil D. Dutt, Alexandru ...
VTC
2010
IEEE
136views Communications» more  VTC 2010»
13 years 6 months ago
HARQ Aided Systematic LT Coding for Amplify-Forward and Decode-Forward Cooperation
—Systematic Luby Transform (SLT) codes constitute rateless codes, which are capable of adaptively adjusting their code rate depending on the channel quality without explicit chan...
Hoang Anh Ngo, Thanh Dang Nguyen, Lajos Hanzo
AAIM
2007
Springer
126views Algorithms» more  AAIM 2007»
14 years 1 months ago
Mixed Criteria Packet Scheduling
Packet scheduling in networks with quality of service constraints has been extensively studied as a single criterion scheduling problem. The assumption underlying single criterion ...
Chad R. Meiners, Eric Torng
P2P
2006
IEEE
121views Communications» more  P2P 2006»
14 years 1 months ago
The Orchard Algorithm: P2P Multicasting without Free-Riding
The main purpose of many current peer-to-peer (P2P) networks is off-line file sharing. However, a potentially very promising use of such networks is to share video streams (e.g.,...
Jan-David Mol, Dick H. J. Epema, Henk J. Sips