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ICC
2009
IEEE
210views Communications» more  ICC 2009»
15 years 4 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,...
ICC
2008
IEEE
127views Communications» more  ICC 2008»
15 years 4 months ago
Power and Bandwidth Allocation in Cooperative Dirty Paper Coding
—The cooperative dirty paper coding (DPC) rate region is investigated in a two-transmitter two-receiver network with full channel state information available at all terminals. Th...
Chris T. K. Ng, Nihar Jindal, Andrea J. Goldsmith,...
WIOPT
2010
IEEE
14 years 8 months ago
Low complexity algorithms for relay selection and power control in interference-limited environments
Abstract—We consider an interference-limited wireless network, where multiple source-destination pairs compete for the same pool of relay nodes. In an attempt to maximize the sum...
Lazaros Gkatzikis, Iordanis Koutsopoulos
ISLPED
2005
ACM
96views Hardware» more  ISLPED 2005»
15 years 3 months ago
Power-optimal repeater insertion considering Vdd and Vth as design freedoms
This work first presents an analytical repeater insertion method which optimizes power under delay constraint for a single net. This method finds the optimal repeater insertion ...
Yu Ching Chang, King Ho Tam, Lei He
DAC
2008
ACM
15 years 11 months ago
Federation: repurposing scalar cores for out-of-order instruction issue
Future SoCs will contain multiple cores. For workloads with significant parallelism, prior work has shown the benefit of many small, multi-threaded, scalar cores. For workloads th...
David Tarjan, Michael Boyer, Kevin Skadron