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» Spatially Coupled Codes over the Multiple Access Channel
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ICASSP
2011
IEEE
14 years 9 months ago
Resource allocation for OFDMA cognitive radios under channel uncertainty
A weighted sum-rate maximization problem is considered for an access point (AP) allocating resources to wireless cognitive radios (CRs) communicating using orthogonal frequency-di...
Seung-Jun Kim, Nasim Yahya Soltani, Georgios B. Gi...
GLOBECOM
2008
IEEE
16 years 14 days ago
Exploiting Partial Cooperation for Source and Channel Coding in Sensor Networks
Abstract—A network with two sensors communicating a remote measurement to a common access point (AP) is investigated. The sensors are connected via out-of-band and finite-capaci...
Osvaldo Simeone
VTC
2008
IEEE
102views Communications» more  VTC 2008»
16 years 11 days ago
Channel Prediction Aided Multiuser Transmission in SDMA
— Transmit preprocessing employed at the basestation (BS) has been proposed for simplifying the design of the mobile receiver. Provided that the channel impulse response (CIR) of...
Wei Liu, Lie-Liang Yang, Lajos Hanzo
CORR
2008
Springer
79views Education» more  CORR 2008»
15 years 6 months ago
A Simple Distributed Antenna Processing Scheme for Cooperative Diversity
Abstract--In this letter the performance of multiple relay channels is analyzed for the situation in which multiple antennas are deployed only at the relays. The simple repetition-...
Yijia Fan, Abdulkareem Adinoyi, John S. Thompson, ...
ICC
2007
IEEE
125views Communications» more  ICC 2007»
16 years 10 days ago
Physical Network Coding in Two-Way Wireless Relay Channels
—It has recently been recognized that the wireless networks represent a fertile ground for devising communication modes based on network coding. A particularly suitable applicati...
Petar Popovski, Hiroyuki Yomo