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JIPS
2010
462views more  JIPS 2010»
12 years 11 months ago
Challenges to Next Generation Services in IP Multimedia Subsystem
The trend of Next Generation Networks' (NGN) evolution is towards providing multiple and multimedia services to users through ubiquitous networks. The aim of IP Multimedia Sub...
Kai-Di Chang, Chi-Yuan Chen, Jiann-Liang Chen, Han...
PERCOM
2004
ACM
14 years 4 months ago
Performance Issues with Vertical Handovers - Experiences from GPRS Cellular and WLAN Hot-spots Integration
Interworking heterogeneous wireless access technologies is an important step towards building the next generation, all-IP wireless access infrastructure. In this paper, we present...
Rajiv Chakravorty, Pablo Vidales, Kavitha Subraman...
NETWORKING
2004
13 years 6 months ago
The Sensitivity of TCP to Sudden Delay Variations in Mobile Networks
Abstract. This paper studies the impact of variable transmission delays on the Transmission Control Protocol (TCP). Sudden delay variations, which are not uncommon in mobile networ...
Michael Scharf, Marc Necker, Bernd Gloss
ICC
2007
IEEE
139views Communications» more  ICC 2007»
13 years 11 months ago
TCP Window Based Dynamic Assembly Period in Optical Burst Switching Network
—In OBS network, assembly period and burst drop rate impact the performance of the upper layer. This paper evaluates the effect of parameters of OBS network on the throughput of ...
Shuping Peng, Zhengbin Li, Xinlei Wu, Anshi Xu
IWCMC
2006
ACM
13 years 10 months ago
Proposal for a cross-layer coordination framework for next generation wireless systems
Cross-Layer design has been the focus of several recent research efforts. Due to the highly variable nature of the links used in wireless communication systems and the resource-po...
Karim M. El Defrawy, Magda El Zarki, Mohamed M. Kh...