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WCNC
2010
IEEE
9 years 5 months ago
Robust Relay Precoder Design for MIMO-Relay Networks
Abstract—In this paper, we consider a robust design of MIMOrelay precoder and receive filter for the destination nodes in a non-regenerative multiple-input multiple-output (MIMO...
P. Ubaidulla, Ananthanarayanan Chockalingam
VTC
2010
IEEE
145views Communications» more  VTC 2010»
9 years 5 months ago
Distributed Convolutional-Coded Differential Space-Time Block Coding
— A low complexity distributed coding scheme is proposed for communications over Rayleigh fading channels. Convolutional Coding (CC) assisted Differential Phase-Shift Keying (DPS...
Soon Xin Ng, Yang Wang, Lajos Hanzo
VTC
2010
IEEE
175views Communications» more  VTC 2010»
9 years 5 months ago
Adaptive Turbo Trellis Coded Modulation Aided Distributed Space-Time Trellis Coding for Cooperative Communications
— In this contribution, we propose an adaptive Turbo Trellis Coded Modulation (TTCM) aided Distributed Space-Time Trellis Coding (STTC) scheme for cooperative communication over ...
Soon Xin Ng, Chuyi Qian, Dandan Liang, Lajos Hanzo
VTC
2010
IEEE
107views Communications» more  VTC 2010»
9 years 5 months ago
Contention-Based Neighborhood Estimation
—This paper proposes a probabilistic technique that enables a node to estimate the number of its neighbors that fulfill certain criteria. The technique does not require any a pr...
Helmut Adam, Evsen Yanmaz, Wilfried Elmenreich, Ch...
VTC
2010
IEEE
233views Communications» more  VTC 2010»
9 years 5 months ago
Quantization and Transmission of the Energy Measures for Cooperative Spectrum Sensing
— We consider the sensing of the frequency spectrum based on energy detection for cognitive radios. It has been shown that the reliability of the sensing can be improved by using...
Olivier van den Biggelaar, Jean-Michel Dricot, Phi...
TPDS
2010
155views more  TPDS 2010»
9 years 5 months ago
Streamline: An Optimal Distribution Algorithm for Peer-to-Peer Real-Time Streaming
—In this paper we propose and evaluate an overlay distribution algorithm for P2P, chunk-based, streaming systems over forest-based topologies. In such systems, the stream is divi...
Giuseppe Bianchi, Nicola Blefari-Melazzi, Lorenzo ...
TPDS
2010
145views more  TPDS 2010»
9 years 5 months ago
Efficient Broadcasting Using Network Coding and Directional Antennas in MANETs
—In this paper, we consider the issue of efficient broadcasting in mobile ad hoc networks (MANETs) using network coding and directional antennas. Network coding-based broadcastin...
Shuhui Yang, Jie Wu
TON
2010
173views more  TON 2010»
9 years 5 months ago
Minimizing delay and maximizing lifetime for wireless sensor networks with anycast
—In this paper, we are interested in minimizing the delay and maximizing the lifetime of event-driven wireless sensor networks, for which events occur infrequently. In such syste...
Joohwan Kim, Xiaojun Lin, Ness B. Shroff, Prasun S...
TJS
2010
89views more  TJS 2010»
9 years 5 months ago
Metacube - a versatile family of interconnection networks for extremely large-scale supercomputers
The high-performance supercomputers will consist of several millions of CPUs in the next decade. The interconnection networks in such supercomputers play an important role for achi...
Yamin Li, Shietung Peng, Wanming Chu
TCOM
2010
131views more  TCOM 2010»
9 years 5 months ago
Distance-based node activation for geographic transmissions in fading channels
In wireless multi-hop packet radio networks (MPRNs) that employ geographic transmissions, sleep schedules or node activation techniques may be used to power off some nodes to cons...
Tathagata D. Goswami, John M. Shea, Murali Rao, Jo...
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