626 search results - page 11 / 126 » Power Control for User Cooperation |
ICC
2009
IEEE
14 years 4 months ago
2009
IEEE
Abstract—This paper investigates Orthogonal FrequencyDivision Multiple-Access (OFDMA) resource-allocation schemes for two-hop relays in a home Powerline Communication (PLC) netwo...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
— Joint cooperative processing of transmitted signal from several multiple-input multiple-output (MIMO) base station (BS) antenna heads is considered for users located within a s...
GROUP
2007
ACM
14 years 1 months ago
2007
ACM
When large groups cooperate, issues of conflict and control surface because of differences in perspective. Managing such diverse views is a persistent problem in cooperative group...
ICC
2009
IEEE
14 years 4 months ago
2009
IEEE
—We consider a system with a single base station communicating with multiple users over orthogonal channels while being assisted by multiple relays. Several recent works have sug...
ICASSP
2008
IEEE
14 years 4 months ago
2008
IEEE
—We consider power control in spectrum overlay networks (also referred to as opportunistic spectrum access) where secondary users identify and exploit instantaneous and local spe...