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ICC
2007
IEEE
106views Communications» more  ICC 2007»
16 years 1 months ago
Saturation Throughput Analysis of the 802.11e Enhanced Distributed Channel Access Function
Abstract— The IEEE 802.11e standard has recently been ratified. This standard provides Quality-of-Service (QoS) guarantees in the Medium Access Control (MAC) layer of 802.11 Wir...
Inanc Inan, Feyza Keceli, Ender Ayanoglu
GI
2004
Springer
16 years 6 days ago
Policy-Based Context-Management for Mobile Solutions
: Nowadays our world becomes more and more connected, and sensors and any kind of mobile (e.g. cell phones, PDAs) and fixed computational devices are linked together through wired...
Caroline Funk, Björn Schiemann
JCM
2006
99views more  JCM 2006»
15 years 6 months ago
Distributed Admission Control in Multiservice IP Networks: Concurrency Issues
In distributed admission control (AC) schemes, handling concurrent AC decisions assumes a relevant role in avoiding over or false acceptance and, consequently, service quality degr...
Solange Rito Lima, Paulo Carvalho, Vasco Freitas
GLOBECOM
2009
IEEE
16 years 1 months ago
Rate Adaptation with NAK-Aided Loss Differentiation in 802.11 Wireless Networks
—The Physical Layer of the IEEE 802.11 standard family provides a set of different modulation and coding schemes and, thus, a multitude of data rates. However, the Standard itsel...
Anne N. Ngugi, Yuanzhu Peter Chen, Qing Li
JCM
2008
94views more  JCM 2008»
15 years 6 months ago
Cell Site Power Characterization for Multi-rate Wireless CDMA Data Networks Using Lognormal Approximation
An analytical model is developed to solve the power-rate assignment problem for multi-rate CDMA systems and calculate the probability density function (PDF) for the downlink traffi...
Ashraf S. Hasan Mahmoud