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» Adaptive power control and MMSE interference suppression
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LCN
2005
IEEE
14 years 29 days ago
Achieving Scalable Capacity in Wireless Networks with Adaptive Power Control
— The seminar work of Gupta and Kumar [1] showed that multi-hop wireless networks with capacity scalable with the number of nodes, n, are achievable in theory. The transport capa...
Ivan Wang Hei Ho, Soung Chang Liew
ADHOCNOW
2004
Springer
14 years 24 days ago
A Rate-Adaptive MAC Protocol for Low-Power Ultra-Wide Band Ad-Hoc Networks
Recent theoretical results show that it is optimal to allow interfering sources to transmit simultaneously as long as they are outside a well-defined exclusion region around a de...
Ruben Merz, Jean-Yves Le Boudec, Jörg Widmer,...
ISCAS
2006
IEEE
92views Hardware» more  ISCAS 2006»
14 years 1 months ago
The optimal MAC layer for low-power UWB is non-coordinated
— We consider the design of the MAC layer for low power, low data-rate, impulse-radio ultra-wide band (IRUWB) networks. In such networks, the primary concern is energy consumptio...
Ruben Merz, Alaeddine El Fawal, Jean-Yves Le Boude...
JSAC
2011
126views more  JSAC 2011»
13 years 2 months ago
Spectrum Management in Multiuser Cognitive Wireless Networks: Optimality and Algorithm
Abstract— Spectrum management is used to improve performance in multiuser communication system, e.g., cognitive radio or femtocell networks, where multiuser interference can lead...
Chee Wei Tan, S. Friedland, Steven H. Low
GLOBECOM
2007
IEEE
14 years 1 months ago
Soft Sensing and Optimal Power Control for Cognitive Radio
We consider a cognitive radio system where the secondary transmitter varies its transmit power based on all the information available from the spectrum sensor. The operation of th...
Sudhir Srinivasa, Syed Ali Jafar