1337 search results - page 120 / 268 » Modeling Time-Variant User Mobility in Wireless Mobile Netwo... |
TMC
2008
13 years 9 months ago
2008
In multiowner wireless networks, access points (APs) are owned and operated by different administrations, leading to significant authentication delays during handoff between APs. W...
DATE
2004
IEEE
14 years 27 days ago
2004
IEEE
In this paper, we present various challenges that arise in the delivery and exchange of multimedia information to mobile devices. Specifically, we focus on techniques for maintain...
CN
2008
13 years 9 months ago
2008
Capacity is an important property for QoS support in Mobile Ad Hoc Networks (MANETs) and has been extensively studied. However, most approaches rely on simplified models (e.g., pr...
GLOBECOM
2007
IEEE
14 years 3 months ago
2007
IEEE
Abstract— We consider two-hop communication of a delaysensitive, memoryless Gaussian source over two independent paths in an ad-hoc network. To capture the behavior an ad-hoc net...
CN
2006
13 years 9 months ago
2006
We first study the distribution of path duration in multi-hop wireless networks. We show that as the number of hops along a path increases, the path duration distribution can be a...