3 search results - page 1 / 1 » How much feedback overhead is required for base station coop... |
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Coherent base station (BS) cooperative transmission provides high spectrum efficiency for cellular systems when channel state information (CSI) is perfectly known at the BSs. For...
INFOCOM
2010
IEEE
13 years 6 months ago
2010
IEEE
Abstract—We consider the power control problem in a timeslotted wireless channel, shared by a finite number of mobiles that transmit to a common base station. The channel betwee...
TMC
2010
13 years 6 months ago
2010
Abstract—Link estimation is a basic element of routing in lowpower wireless networks, and data-driven link estimation using unicast MAC feedback has been shown to outperform broa...