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JSAC
2008
254views more  JSAC 2008»
13 years 7 months ago
Cross-Layer Based Opportunistic MAC Protocols for QoS Provisionings Over Cognitive Radio Wireless Networks
We propose the cross-layer based opportunistic multi-channel medium access control (MAC) protocols, which integrate the spectrum sensing at physical (PHY) layer with the packet sch...
Hang Su, Xi Zhang
ICC
2009
IEEE
116views Communications» more  ICC 2009»
13 years 5 months ago
Network Coding Does Not Change the Multicast throughput Order of Wireless Ad Hoc Networks
We demonstrate that the gain attained by network coding (NC) on the multicast capacity of random wireless ad hoc networks is bounded by a constant factor. We consider a network wit...
Shirish S. Karande, Zheng Wang, Hamid R. Sadjadpou...
WIOPT
2005
IEEE
14 years 1 months ago
Interference Power Sum with Log-Normal Components in Ad-Hoc and Sensor Networks
The log-normal shadowing radio model has frequently been used to model radio propagation conditions. There exist accurate calculation methods for estimation of interference power ...
Ramin Hekmat, Piet Van Mieghem
CORR
2008
Springer
169views Education» more  CORR 2008»
13 years 7 months ago
Congestion Reduction Using Ad hoc Message Dissemination in Vehicular Networks
Abstract-- Vehicle-to-vehicle communications can be used effectively for intelligent transport systems (ITS) and locationaware services [1]. The ability to disseminate information ...
Thomas D. Hewer, Maziar Nekovee
ICC
2008
IEEE
163views Communications» more  ICC 2008»
14 years 2 months ago
Network Coding Based Cooperative Peer-to-Peer Repair in Wireless Ad-Hoc Networks
— Cooperative Peer-to-Peer Repair (CPR) has been proposed to recover from packet losses incurred during 3G broadcast. CPR leverages the increasing presence of multi-homed mobile ...
Xin Liu, Saqib Raza, Chen-Nee Chuah, Gene Cheung