544 search results - page 39 / 109 » On achieving optimal throughput with network coding |
GLOBECOM
2008
IEEE
13 years 9 months ago
2008
IEEE
Abstract—This paper investigates the zero-forcing (ZF) beamforming transmit strategy in the multiple-antenna multiuser downlink systems. We consider the case of mobile users equi...
BROADNETS
2004
IEEE
14 years 14 days ago
2004
IEEE
We present a joint PHY/MAC architecture (DCC-MAC) for 802.15.4a-like networks based on PPM-UWB. Unlike traditional approaches it fully utilizes the specific nature of UWB to achie...
INFOCOM
2011
IEEE
13 years 4 days ago
2011
IEEE
—In this work, for a wireless sensor network (WSN) of n randomly placed sensors with node density λ ∈ [1, n], we study the tradeoffs between the aggregation throughput and gat...
INFOCOM
2011
IEEE
13 years 4 days ago
2011
IEEE
Abstract—In this paper, we investigate the problem of maximizing the throughput over a finite-horizon time period for a sensor network with energy replenishment. The finite-horiz...
LCN
2002
IEEE
14 years 1 months ago
2002
IEEE
—The design of a wireless local area network (WLAN) has an important issue of determining the optimal placement of access points (APs) and assignment of channels to them. WLAN se...