28 search results - page 3 / 6 » On the Connectivity and Multihop Delay of Ad Hoc Cognitive R... |
ICC
2009
IEEE
13 years 2 months ago
2009
IEEE
Typically, topology control is perceived as a per-node transmit power control process that achieves certain networklevel objectives. We take an alternative approach of controlling ...
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
Accurate analysis and simulation in multi-hop (sensor, ad hoc, and mesh) networks requires accurate representation of physical layer fading processes. Current models either ignore...
WICOMM
2010
13 years 3 months ago
2010
Cognitive radio (CR) has been considered a key technology to enhance overall spectrum utilization by opportunistic transmissions in CR transmitter-receiver link(s). However, CRs m...
CLUSTER
2002
IEEE
13 years 4 months ago
2002
IEEE
In this paper, we propose an on-demand distributed clustering algorithm for multi-hop packet radio networks. These types of networks, also known as ad hoc networks, are dynamic in ...
PIMRC
2010
IEEE
13 years 2 months ago
2010
IEEE
Wireless multihop ad hoc networks face a multitude of challenging problems including highly dynamic multihop topologies, lossy and noisy communications channels, and sporadic conne...