82 search results - page 4 / 17 » Performance Improvement of Voice over Multihop 802.11 Networ... |
WIOPT
2005
IEEE
14 years 15 days ago
2005
IEEE
Loss-Free handoff in Mobile Networks is an extensive research area. Mobile IP (MIP) provided a solution to enable a mobile node to roam from one location to another while maintain...
HIPC
2009
Springer
13 years 4 months ago
2009
Springer
We investigate the problem of scheduling in OFDMbased multihop relay networks with special emphasis on IEEE 802.16j based WiMAX networks. In such networks, scheduling is the probl...
MOBICOM
1999
ACM
13 years 11 months ago
1999
ACM
Mobile ad hoc networks have attracted attention lately as a means of providing continuous network connectivity to mobile computing devices regardless of physical location. Recent r...
JCIT
2008
13 years 7 months ago
2008
Transmitting voice through IP data network can provide significant cost savings. However if not managed properly, voice quality can degrade due to data network congestion. Voice o...
LCN
2007
IEEE
14 years 1 months ago
2007
IEEE
In this paper, we introduce novel mechanisms for measuring and evaluating the performance of a network and its devices, configured especially for Voice over IP (VoIP). We study the...