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GLOBECOM
2006
IEEE
15 years 4 months ago
A Broadcasting Relay for Orthogonal Multiuser Channels
— This paper introduces broadcasting relay nodes for orthogonal multiuser channels. The underlying idea is that a single relay node is shared by multiple source-destination pairs...
Ali Tajer, Aria Nosratinia
GLOBECOM
2006
IEEE
15 years 4 months ago
Efficient Construction of Weakly-Connected Dominating Set for Clustering Wireless Ad Hoc Networks
In most of the proposed clustering algorithms for wireless ad hoc networks, the cluster-heads form a dominating set in the network topology. A variant of dominating set which is mo...
Bo Han, Weijia Jia
GLOBECOM
2006
IEEE
15 years 4 months ago
A New MAC Protocol for Wireless Packet Networks
— Medium access control (MAC) protocols for wireless packet networks usually need to be distributed for flexibility and robustness. In a distributed way, however, collision dete...
Jun Peng, Liang Cheng, Biplab Sikdar
GLOBECOM
2006
IEEE
15 years 4 months ago
Wormhole Attack in Wireless Ad Hoc Networks: Analysis and Countermeasure
— The wormhole attack is one of the most severe security attacks in wireless ad hoc networks. In this paper, we analyze the effect of the wormhole attack in shortest path routing...
Majid Khabbazian, Hugues Mercier, Vijay K. Bhargav...
GLOBECOM
2006
IEEE
15 years 4 months ago
Optimality of FDMA in Gaussian Multiple-Access Channels with Non-zero SNR Margin and Gap
— This paper investigates the effect of non-zero SNR margin and coding gap on the maximum sum rate and achievable rate region of the Gaussian Multiple-Access Channel (MAC). Frequ...
Sumanth Jagannathan, John M. Cioffi