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IEICET
2006

109views more IEICET 2006»

Capacity of VoIP over HSDPA with Frame Bundling

13 years 7 months ago

In this paper, we evaluate the capacity of voice over internet protocol (VoIP) services over high-speed downlink packet access (HSDPA), in which frame-bundling (FB) is incorporated...

Yong-Seok Kim

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21

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IWIA
2006
IEEE

110views Information Technology» more IWIA 2006»

Present and Future Challenges Concerning DoS-attacks against PSAPs in VoIP Networks

14 years 1 months ago

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Nowadays, voice over IP (VoIP) telephony networks are connected to classic public switched telephony networks (PSTNs). Emergency calls from VoIP peers to PSTN public service answe...

Nils Aschenbruck, Matthias Frank, Peter Martini, J...

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21

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NETWORK
2006

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Can DiffServ guarantee IP QoS under failures?

13 years 7 months ago

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As ISPs and telcos converge toward all-IP network infrastructures, the problem of service reliability becomes more acute. In this article, we investigate to what extent DiffServ c...

Brunilde Sansò, Christian Awad, André...

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32

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GLOBECOM
2007
IEEE

141views Communications» more GLOBECOM 2007»

On the (in)Effectiveness of Probabilistic Marking for IP Traceback Under DDoS Attacks

14 years 2 months ago

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—Distributed denial-of-service attacks (DDoS) pose an immense threat to the Internet. The most studied solution is to let routers probabilistically mark packets with partial path...

Vamsi Paruchuri, Arjan Durresi, Raj Jain

posted by rajain

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23

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INFOCOM
1999
IEEE

91views Communications» more INFOCOM 1999»

Optimal Routing Table Design for IP Address Lookups Under Memory Constraints

13 years 12 months ago