466 search results - page 43 / 94 » Opportunistic networking in OMNeT |
INFOCOM
2003
IEEE
14 years 27 days ago
2003
IEEE
Abstract— Emerging spread spectrum high-speed data networks utilize multiple channels via orthogonal codes or frequency-hopping patterns such that multiple users can transmit con...
SIGCOMM
2010
ACM
13 years 7 months ago
2010
ACM
We describe an opportunistic channel access scheme for cognitive radio-enabled secondary nodes (SNs). The proposed scheme uses the residual channel idle time distribution to estim...
CORR
2007
Springer
13 years 7 months ago
2007
Springer
— The problem of resource allocation is studied for a two-user fading orthogonal multiaccess relay channel (MARC) where both users (sources) communicate with a destination in the...
LCN
2006
IEEE
14 years 1 months ago
2006
IEEE
This paper investigates the problem of how to improve TCP performance in multi-rate Ad-hoc networks with congested links. To improve network performance, different rate adaptation...
CRIWG
2003
13 years 9 months ago
2003
In increasingly networked times, CSCW systems have become more common. In most of these, individuals work collaboratively from their personal computer terminals, unaware of their p...