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» Optimal Audio Transmission over Wireless Tandem Channels
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WIOPT
2006
IEEE
15 years 5 months ago
Intelligent packet dropping for optimal energy-delay tradeoffs in wireless downlinks
— We explore the advantages of intelligently dropping a small fraction of packets that arrive for transmission over a time varying wireless downlink. Without packet dropping, the...
Michael J. Neely
CORR
2011
Springer
177views Education» more  CORR 2011»
14 years 3 months ago
Downlink SDMA with Limited Feedback in Interference-Limited Wireless Networks
The tremendous capacity gains promised by space division multiple access (SDMA) depend critically on the accuracy of the transmit channel state information. In the broadcast chann...
Marios Kountouris, Jeffrey G. Andrews
CORR
2010
Springer
183views Education» more  CORR 2010»
14 years 12 months ago
On the Energy Efficiency of LT Codes in Proactive Wireless Sensor Networks
This paper presents the first analysis on the energy efficiency of LT codes with Non-Coherent M-ary Frequency Shift Keying (NCMFSK), known as green modulation [1], in a proactive W...
Jamshid Abouei, J. David Brown, Konstantinos N. Pl...
CORR
2007
Springer
126views Education» more  CORR 2007»
14 years 12 months ago
Optimal Throughput-Diversity-Delay Tradeoff in MIMO ARQ Block-Fading Channels
In this paper, we consider an automatic-repeat-request (ARQ) retransmission protocol signaling over a block-fading multiple-input, multiple-output (MIMO) channel. Unlike previous ...
Allen Chuang, Albert Guillen i Fabregas, Lars K. R...
ITIIS
2010
144views more  ITIIS 2010»
14 years 10 months ago
Cross-layer Design of Rate and Quality Adaptation Schemes for Wireless Video Streaming
Video streaming service over wireless networks is a challenging task because of the changes in the wireless channel conditions that can occur due to interference, fading, and stat...
Sunhun Lee, Kwangsue Chung