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» Cooperative transmit-power estimation under wireless fading
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TON
2010
113views more  TON 2010»
12 years 11 months ago
Transmit Power Estimation Using Spatially Diverse Measurements Under Wireless Fading
Abstract--Received power measurements at spatially distributed monitors can be usefully exploited to deduce various characteristics of active wireless transmitters. In this paper, ...
Murtaza Zafer, Bongjun Ko, Ivan Wang Hei Ho
INFOCOM
2007
IEEE
13 years 11 months ago
Transmit Power Distribution of Wireless Ad Hoc Networks with Topology Control
— Topology control and routing protocols are used by designers of wireless packet data networks to lower the node degree, simplify routing and lower the nodes’ energy consumpti...
Dan Avidor, Sayandev Mukherjee, Furuzan Atay Onat
ICC
2007
IEEE
211views Communications» more  ICC 2007»
13 years 11 months ago
MIMO Cooperative Diversity in a Transmit Power Limited Environment
— This paper considers a fading relay channel where the total transmit power used is constrained to be equal to that of the standard single-hop channel. The relay channel used op...
Allan J. Jardine, Steve McLaughlin, John S. Thomps...
WCNC
2008
IEEE
13 years 11 months ago
Estimation of Interference-Free Transmit Power for Opportunistic Spectrum Access
Abstract— We consider a scenario in which frequency agile radios opportunistically share a fixed spectrum resource with a set of primary nodes. We develop a collaborative scheme...
Brian L. Mark, Ahmed O. Nasif
TCOM
2010
162views more  TCOM 2010»
12 years 11 months ago
Power Allocation in MMSE Relaying over Frequency-Selective Rayleigh Fading Channels
Abstract--This paper develops an amplify-and-forward relaying scheme for multiuser wireless cooperative networks under frequency-selective block-fading. Single-carrier frequency di...
Tung T. Pham, Ha H. Nguyen, Hoang Duong Tuan