Sciweavers

445 search results - page 72 / 89
» Challenges and Opportunities in Broadband and Wireless Commu...
Sort
View
INFOCOM
2003
IEEE
15 years 2 months ago
Resource Optimization of Spatial TDMA in Ad Hoc Radio Networks: A Column Generation Approach
—Wireless communications using ad hoc networks are receiving an increasing interest. The most attractive feature of ad hoc networks is the flexibility. The network is set up by ...
Peter Värbrand, Di Yuan, Patrik Björklun...
CORR
2010
Springer
175views Education» more  CORR 2010»
14 years 9 months ago
The Dynamics of Vehicular Networks in Urban Environments
Vehicular Ad hoc NETworks (VANETs) have emerged as a platform to support intelligent inter-vehicle communication and improve traffic safety and performance. The road-constrained a...
Nicholas Loulloudes, George Pallis, Marios D. Dika...
INFOCOM
2011
IEEE
14 years 1 months ago
PVA in VANETs: Stopped cars are not silent
—In Vehicular Ad Hoc Networks (VANETs), the major communication challenge lies in very poor connectivity, which can be caused by sparse or unbalanced traffic. Deploying supporti...
Nianbo Liu, Ming Liu, Wei Lou, Guihai Chen, Jianno...
IFIP
2007
Springer
15 years 3 months ago
Multicast in UMTS: Adopting TCP-Friendliness
In this paper, we present a novel mechanism for the multicast congestion control over UMTS networks. The proposed mechanism is based on the well known TCP-Friendly Multicast Conges...
Antonios G. Alexiou, Christos Bouras, Andreas Papa...
APWEB
2006
Springer
15 years 1 months ago
Efficient Dynamic Traffic Navigation with Hierarchical Aggregation Tree
Nowadays, the rapid advances in wireless communications, positioning techniques and mobile devices enable location based service such as dynamic traffic navigation. Yet, it is a ch...
Yun Bai, Yanyan Guo, Xiaofeng Meng, Tao Wan, Karin...