252 search results - page 14 / 51 » Channel Assignment in Honeycomb Networks |
TMC
2010
13 years 7 months ago
2010
—We consider a point-to-multipoint cognitive radio network that shares a set of channels with a primary network. Within the cognitive radio network, a base station controls and s...
INFOCOM
1998
IEEE
1998
IEEE
Performance Bounds for Dynamic Channel Assignment Schemes Operating under Varying Re-Use Constraints
14 years 1 months ago
-We derive bounds for the performance of dynamic channel assignment (DCA) schemeswhich strengthenthe existing Erlang bound. The construction of the bounds is based on a reward para...
WIOPT
2006
IEEE
14 years 2 months ago
2006
IEEE
Abstract— We study the problem of establishing secure communication channels in resource-constrained wireless networks using key predistribution. Pairwise communication channels ...
MOBIHOC
2007
ACM
14 years 8 months ago
2007
ACM
The issue of transport capacity of a randomly deployed wireless network under random (c, f ) channel assignment was considered by us in [1]. We showed in [1] that when the number ...
AINA
2003
IEEE
14 years 2 months ago
2003
IEEE
In this paper, we propose a TDMA slot assignment protocol to improve the channel utilization, which controls the excessive increase of unassigned slots by changing the frame lengt...