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ADHOCNETS
2009
Springer
13 years 10 months ago
Efficient Distribution of Large Files in UMTS Supported by Network Coded M2M Data Transfer with Multiple Generations
This paper is a sequel of previous work, in which we have studied the traffic management problem in UMTS. The main objective was to improve the spectral efficiency of cellular netw...
Larissa Popova, Wolfgang H. Gerstacker, Wolfgang K...
ICC
2000
IEEE
151views Communications» more  ICC 2000»
13 years 12 months ago
Channel-Hopping Multiple Access
— The medium-access control (MAC) protocols for wireless networks proposed or implemented to date based on collision-avoidance handshakes between sender and receiver either requi...
Asimakis Tzamaloukas, J. J. Garcia-Luna-Aceves
CORR
2008
Springer
147views Education» more  CORR 2008»
13 years 7 months ago
Impact of CSI on Distributed Space-Time Coding in Wireless Relay Networks
We consider a two-hop wireless network where a transmitter communicates with a receiver via M relays with an amplify-and-forward (AF) protocol. Recent works have shown that sophis...
Mari Kobayashi, Xavier Mestre
JVCIR
2007
140views more  JVCIR 2007»
13 years 7 months ago
Robust video streaming over wireless LANs using multiple description transcoding and prioritized retransmission
Video transport over wireless Local Area Networks (LANs) usually suffers from signal fading, noise interference, and network congestion, leading to time-varying packet loss rate ...
Chih-Ming Chen, Chia-Wen Lin, Hsiao-Cheng Wei, Yun...
ICC
2007
IEEE
179views Communications» more  ICC 2007»
14 years 1 months ago
Finite Queuing Model Analysis for Energy and QoS Tradeoff in Contention-Based Wireless Sensor Networks
In contention-based sensor networks, nodes compete to access a shared channel for data transmission and collision is a common challenge. For power conservation, periodical active/s...
Jun Luo, Ling-ge Jiang, Chen He