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ICC
2009
IEEE
210views Communications» more  ICC 2009»
14 years 3 months ago
Multi-User Joint Subchannel and Power Resource-Allocation for Powerline Relay Networks
Abstract—This paper investigates Orthogonal FrequencyDivision Multiple-Access (OFDMA) resource-allocation schemes for two-hop relays in a home Powerline Communication (PLC) netwo...
Hao Zou, Aakanksha Chowdhery, Sumanth Jagannathan,...
PIMRC
2008
IEEE
14 years 2 months ago
A game theoretic framework for decentralized power allocation in IDMA systems
Abstract—In this contribution we present a decentralized power allocation algorithm for the uplink interleave division multiple access (IDMA) channel. Within the proposed optimal...
Samir Medina Perlaza, Laura Cottatellucci, M&eacut...
ISCAS
2005
IEEE
135views Hardware» more  ISCAS 2005»
14 years 2 months ago
Dual use of power lines for data communications in a system-on-chip environment
—We propose to use power pins to simultaneously carry data signals while delivering its power. A direct superposition of a data signal on a power pin would fail due to an inheren...
Woo Cheol Chung, Dong Sam Ha, Hyung-Jin Lee
COMCOM
2006
115views more  COMCOM 2006»
13 years 8 months ago
Energy-efficient scheduling and hybrid communication architecture for underwater littoral surveillance
There exists a high demand for reliable, high capacity underwater acoustic networks to allow efficient data gathering and information exchange. This is evidenced by significant re...
Mihaela Cardei
TWC
2008
104views more  TWC 2008»
13 years 8 months ago
Multiple symbol differential detection for UWB communications
In ultra-wideband (UWB) communications, the typical signal propagation through dense multipath fading offers potentially very large multipath diversity, but at the same time compl...
Vincenzo Lottici, Zhi Tian