506 search results - page 85 / 102 » Comments on Broadcast Channels |
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
Abstract— The capacity region of Gaussian Multi-InputMultiple-Output (MIMO) broadcast channels has been shown to be achieved by dirty paper coding (DPC). However, due to the high...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
— Routing in wireless networks confronts more diverse and more rapidly varying characteristics associated with wireless links. Several recent protocols have tried to exploit coop...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
— The present paper investigates practical algorithms to efficiently exploit random network coding for data delivery in multi-hop wireless networks. In the past few years, a gre...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
— We consider a multi-user multiple-input single-output (MU-MISO) scenario, where the decentralized users are served by a centralized transmitter with multiple channel inputs via...
INFOCOM
2007
IEEE
14 years 4 months ago
2007
IEEE
Abstract— In this paper, we develop and analyze a lowcomplexity cooperative protocol that significantly increases the average throughput of multi-hop upstream transmissions for ...