Sciweavers

1368 search results - page 8 / 274
» Modeling the Telephone Call Network
Sort
View
TC
2002
13 years 9 months ago
Distributed Call Admission Control for a Heterogeneous PCS Network
Abstract--Personal communication service (PCS) networks offer mobile users multimedia applications with different quality-ofservice (QoS) and bandwidth requirements. This paper pro...
Yieh-Ran Haung, Jan-Ming Ho
TELSYS
2002
131views more  TELSYS 2002»
13 years 9 months ago
Call Blocking Performance Study for PCS Networks under More Realistic Mobility Assumptions
Abstract. In the micro-cell-based PCS networks, due to the high user mobility, handoffs occur more frequently. Hence, the classical assumptions, such as the exponential assumptions...
Helen Zeng, Yuguang Fang, Imrich Chlamtac
INFOCOM
2007
IEEE
14 years 4 months ago
Understanding VoIP from Backbone Measurements
— VoIP has widely been addressed as the technology that will change the Telecommunication model opening the path for convergence. Still today this revolution is far from being co...
Robert Birke, Marco Mellia, Michael Petracca, Dari...
GLOBECOM
2006
IEEE
14 years 3 months ago
Efficient Approximations for Call Admission Control Performance Evaluations in Multi-Service Networks
—Several dynamic call admission control (CAC) schemes for cellular networks have been proposed in the literature to reserve resources adaptively to provide the desired quality of...
Emre A. Yavuz, Victor C. M. Leung
WINET
2002
80views more  WINET 2002»
13 years 9 months ago
A Homogeneous PCS network with Markov Call Arrival Process and Phase Type Cell Residence Time
In this paper, the arrival of calls (i.e., new and handoff calls) in a personal communications services (PCS) network is modeled by a Markov arrival process (MAP) in which we allow...
Attahiru Sule Alfa, Wei Li