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ITIIS
2008
158views more  ITIIS 2008»
15 years 6 months ago
Cross-layer Optimized Vertical Handover Schemes between Mobile WiMAX and 3G Networks
Nowadays, wireless packet data services are provided over Wireless MAN (WMAN) at a high data service rate, while 3G cellular networks provide wide-area coverage at a low data serv...
Jaeho Jo, Jinsung Cho
INFOCOM
2003
IEEE
15 years 11 months ago
Power Controlled Dual Channel (PCDC) Medium Access Protocol for Wireless Ad Hoc Networks
—In this paper, we propose a comprehensive solution for power control in mobile ad hoc networks (MANETs). Our solution emphasizes the interplay between the MAC and network layers...
Alaa Muqattash, Marwan Krunz
DBSEC
2008
188views Database» more  DBSEC 2008»
15 years 7 months ago
On the Formal Analysis of a Spatio-temporal Role-Based Access Control Model
With the growing use of wireless networks and mobile devices, we are moving towards an era where spatial and temporal information will be necessary for access control. The use of s...
Manachai Toahchoodee, Indrakshi Ray
SCANGIS
2001
15 years 7 months ago
Location-based services: A database perspective
We are heading rapidly towards a global computing and information infrastructure that will contain billions of wirelessly connected devices, many of which will offer so-called loca...
Christian S. Jensen, Anders Friis-Christensen, Tor...
IV
2008
IEEE
136views Visualization» more  IV 2008»
16 years 17 days ago
Visual Presentation Challenges for Mobile Spatial Applications: Three Case Studies
Using mobile devices for exploring and interacting with the user’s physical environment is among the most promising candidates for commercially successful future telecommunicati...
Peter Fröhlich, Matthias Baldauf, Peter Reich...