Results 201 to 210 of about 68,693 (233)
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2001 International Conferences on Info-Tech and Info-Net. Proceedings (Cat. No.01EX479), 2002
There are two types of Internet quality of service (QoS): integrated services (IntServ) and differentiated services (DiffServ). They are designed in the context of static environments (fixed hosts and networks) and as a result, these schemes are not fully adapted to mobile environments, especially when Mobile IP is used as the mobility management ...
Jian Ma +3 more
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There are two types of Internet quality of service (QoS): integrated services (IntServ) and differentiated services (DiffServ). They are designed in the context of static environments (fixed hosts and networks) and as a result, these schemes are not fully adapted to mobile environments, especially when Mobile IP is used as the mobility management ...
Jian Ma +3 more
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QoS in mobile multimedia networks
WCC 2000 - ICSP 2000. 2000 5th International Conference on Signal Processing Proceedings. 16th World Computer Congress 2000, 2002Mobility highly affects the quality of service in multimedia networks. This applies both to link layer mobility (radio link quality) and to network layer mobility (hand-over, roaming). We develop an abstract framework for different architectures of network layer mobility support like Mobile IP, Cellular IP, IPv6, GSM, UMTS, etc.
Steinmetz, R. +3 more
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Architecture and Algorithms for Scalable Mobile QoS
Wireless Networks, 2003zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Edward W. Knightly, Bahareh Sadeghi
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QoS Assessment of Mobile Crowdsensing Services
Journal of Grid Computing, 2015© 2015, Springer Science+Business Media Dordrecht. The wide spreading of smart devices drives to develop distributed applications of increasing complexity, attracting efforts from both research and business communities. Recently, a new volunteer contribution paradigm based on participatory and opportunistic sensing is affirming in the Internet of ...
DISTEFANO, SALVATORE +2 more
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A QoS WMN with mobility support
ACM SIGMOBILE Mobile Computing and Communications Review, 2008We present QMesh, a software package that allows utilizing multiple geographically scattered Windows desktops as a wireless mesh network infrastructure with seamless user mobility support. QMesh supports its users through standard protocols, and does not require any client software installation.
Idit Keidar +4 more
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2009 IEEE-RIVF International Conference on Computing and Communication Technologies, 2009
Since IPv6 is designed for fixed hosts, the extension of IPv6 to mobile IPv6 is necessary for management in mobile and wireless environment. In this paper, we present an assessment of current mobile IPv6 performance by the means of the network simulator ns-2 and its extension MOBIWAN.
Nguyet T. A. Vu +2 more
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Since IPv6 is designed for fixed hosts, the extension of IPv6 to mobile IPv6 is necessary for management in mobile and wireless environment. In this paper, we present an assessment of current mobile IPv6 performance by the means of the network simulator ns-2 and its extension MOBIWAN.
Nguyet T. A. Vu +2 more
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IEEE Wireless Communications, 2003
The widespread use of mobile and handheld devices is likely to popularize ad hoc networks, which do not require any wired infrastructure for intercommunication. The nodes of mobile ad hoc networks operate as end hosts as well as routers. They intercommunicate through single-hop and multihop paths in a peer-to-peer fashion.
Prasant Mohapatra, Chao Gui, Jian Li
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The widespread use of mobile and handheld devices is likely to popularize ad hoc networks, which do not require any wired infrastructure for intercommunication. The nodes of mobile ad hoc networks operate as end hosts as well as routers. They intercommunicate through single-hop and multihop paths in a peer-to-peer fashion.
Prasant Mohapatra, Chao Gui, Jian Li
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QoS in terminal-assisted mobility
2007 6th International Conference on Information, Communications & Signal Processing, 2007Mobility management has been an important focus in recent years due to the growth of mobile users. Besides mobile IP (MIP) standard, there are many proposals for mobility support in the literatures such as application mobility using session initiation protocol (SIP) [1] and terminal-assisted mobility [2].
Teck Meng Lim +4 more
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An efficient QoS scheme for mobile hosts [PDF]
Proceedings LCN 2001. 26th Annual IEEE Conference on Local Computer Networks, 2002 Mobile hosts utilize Mobile IP to retain connectivity, while roaming in various networks, and acquire new IP addresses through the mechanisms that Mobile IP supports. One of today's most demanding application requirements is QoS support. RSVP (resource reservation protocol), the protocol implementation of the IETF integrated services architecture ...
Sarantis Paskalis +2 more
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International Journal of Computers and Applications, 2002
Video is an important issue in the latest generation of mobile networks that can provide enough bandwidth for video streaming and mobile video telephony applications. An adequate and accurate QoS evaluation of video is therefore needed. This article presents a practical set of QoS metrics for both objective and subjective measurement of video.
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Video is an important issue in the latest generation of mobile networks that can provide enough bandwidth for video streaming and mobile video telephony applications. An adequate and accurate QoS evaluation of video is therefore needed. This article presents a practical set of QoS metrics for both objective and subjective measurement of video.
openaire +2 more sources