272 search results - page 29 / 55 » Power Assignment in Radio Networks with Two Power Levels |
PIMRC
2010
IEEE
13 years 4 months ago
2010
IEEE
We consider a cognitive two-way relay network which consists of two transceivers (primary users) and multiple cognitive terminals. The two transceivers transmit their data toward t...
SENSYS
2006
ACM
14 years 22 days ago
2006
ACM
We undertake a systematic experimental study of the effects of concurrent packet transmissions in low-power wireless networks. Our measurements, conducted with Mica2 motes equippe...
CIC
2006
13 years 8 months ago
2006
Abstract-- Topology control is the problem of assigning power levels to the nodes of an ad hoc network so as to maintain a specified network topology while minimizing energy consum...
JSAC
2011
13 years 1 months ago
2011
This paper investigates the issue of dynamic resource allocation (DRA) in the context of multiuser cognitive radio networks. We present a general framework adopting generalized si...
MOBIHOC
2002
ACM
14 years 6 months ago
2002
ACM
In this paper we assume that a multihop wireless network (also called a wireless ad hoc network) consists of nodes whose transmitting powers are finitely adjustable. We consider t...