Sciweavers

3032 search results - page 475 / 607
» Quality of Service in Wireless Networks
Sort
View
CN
2008
117views more  CN 2008»
13 years 8 months ago
Packet-switched network selection with the highest QoS in 4G networks
The evolution of telecommunications during the last decades has been enormous and as a result, nowadays, people find themselves before the challenge of 4G networks. Due to the fac...
Dimitris E. Charilas, Ourania I. Markaki, Dimitris...
PERCOM
2009
ACM
14 years 8 months ago
High Accuracy Context Recovery using Clustering Mechanisms
This paper examines the recovery of user context in indoor environments with existing wireless infrastructures to enable assistive systems. We present a novel approach to the extra...
Dinh Q. Phung, Brett Adams, Kha Tran, Svetha Venka...
ICDCSW
2007
IEEE
14 years 2 months ago
Context to Make You More Aware
The goal of our work is to help users make more informed choices about what physical activities they undertake. One example is to provide relevant information to help someone choo...
Adrienne H. Andrew, Yaw Anokwa, Karl Koscher, Jona...
CORR
2007
Springer
172views Education» more  CORR 2007»
13 years 7 months ago
Analysis of the 802.11e Enhanced Distributed Channel Access Function
The IEEE 802.11e standard revises the Medium Access Control (MAC) layer of the former IEEE 802.11 standard for Quality-of-Service (QoS) provision in the Wireless Local Area Networ...
Inanc Inan, Feyza Keceli, Ender Ayanoglu
AICT
2009
IEEE
226views Communications» more  AICT 2009»
14 years 2 months ago
Optimizing MBMS Power Allocation through HSDPA Transmissions
— Multimedia Broadcast Multicast Service (MBMS) epitomizes the increasing popularity of enhanced end-user experience in Universal Mobile Telecommunications System (UMTS), since i...
Antonios G. Alexiou, Christos Bouras, Evangelos Re...