291 search results - page 32 / 59 » Characterizing and modeling user mobility in a cellular data... |
CN
2008
13 years 7 months ago
2008
During the last decade, the study of large scale complex networks has attracted a substantial amount of attention and works from several domains: sociology, biology, computer scie...
SIGCOMM
1995
ACM
13 years 11 months ago
1995
ACM
In most network models for quality of service support, the communication links interconnecting the switches and gateways are assumed to have fixed bandwidth and zero error rate. T...
TON
2012
11 years 10 months ago
2012
Abstract—Wireless sensor networks (WSNs) have been increasingly available for critical applications such as security surveillance and environmental monitoring. An important perfo...
MSWIM
2005
ACM
14 years 1 months ago
2005
ACM
In order for precise evaluation of MANET applications, more realistic mobility models are needed in wireless network simulations. In this paper, we focus on the behavior of pedest...
INFOCOM
2012
IEEE
11 years 10 months ago
2012
IEEE
Cognitive radio gives users the ability to switch channels and make use of dynamic spectral opportunities. However, switching channels takes time, and may disrupt the quality of a...