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JSAC
2006
83views more  JSAC 2006»
14 years 11 months ago
Optimal ACK mechanisms of the IEEE 802.15.3 MAC for ultra-wideband systems
Ultra-wideband (UWB) transmission is an emerging wireless technology for future short-range indoor and outdoor multimedia applications. To coordinate the access to the wireless med...
Yang Xiao, Xuemin Shen, Hai Jiang
TIT
2011
113views more  TIT 2011»
14 years 6 months ago
Asymptotic Capacity and Optimal Precoding in MIMO Multi-Hop Relay Networks
A multi-hop relaying system is analyzed where data sent by a multi-antenna source is relayed by successive multi-antenna relays until it reaches a multi-antenna destination. Assum...
Nadia Fawaz, Keyvan Zarifi, Mérouane Debbah...
ICC
2007
IEEE
168views Communications» more  ICC 2007»
15 years 3 months ago
Analysis and Optimization of Power Control in Multiuser Cognitive Wireless Networks
In this paper, the problem about power control in multiuser cognitive networks is addressed. The scenario we study is a heterogeneous network, where multiple cognitive (without the...
Peng Cheng, Guanding Yu, Zhaoyang Zhang, Peiliang ...
JSAC
2011
126views more  JSAC 2011»
14 years 6 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
EUROPAR
2006
Springer
15 years 2 months ago
Exploiting Throughput for Pipeline Execution in Streaming Image Processing Applications
There is a large range of image processing applications that act on an input sequence of image frames that are continuously received. Throughput is a key performance measure to be ...
Fernando Guirado, Ana Ripoll, Concepció Roi...