Campusleben_HAW_Hamburg_28

Lehrende_HAW_Hamburg_9

Studierende_HAW_Hamburg_24

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Publikationen von Professorinnen und Professoren der HAW Hamburg

Jahr:  
Alle : 1982, ... , 2010, 2011, 2012, ... , 2019
Autor:  
Alle : A, À, B, C, D, E, F, G, H, I, J, K, L, M, N, O, Ö, P, Q, R, S, T, U, V, W, Y, Z 
Alle : W. Biersack, ... , Wetzel, Weyand, Weyhe, ... , Wöste 
Präferenzen: 
Referenzen pro Seite: Zeige Schlüsselwörter Zeige Zusammenfassung
Referenzen

Bühnen-/Kostümbild:

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Horst Schwetlick, Thomas C. Schmidt, Hans L. Cycon und Matthias Wählisch
Proceedings of the 1st IEEE International Conference on Consumer Electronics - Berlin (IEEE ICCE-Berlin 2011)
Verlag: IEEE Press, Piscataway, NJ, USA
2011

Marker: TI-I

Technische Berichte:

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Thomas C. Schmidt, Matthias Waehlisch, Rajeev Koodli und Godred Fairhurst
Multicast Listener Extensions for MIPv6 and PMIPv6 Fast Handovers
IETF Internet Draft -- work in progress
Dokument Nummer: 05
individual,
2011

Marker: TI-I

Zusammenfassung: Fast handover protocols for MIPv6 and PMIPv6 define mobility management procedures that support unicast communication at reduced handover latencies. Fast handover base operations do not affect multicast communication, and hence do not accelerate handover management for native multicast listeners. Many multicast applications like IPTV or conferencing, though, are comprised of delay-sensitive real-time traffic and could strongly benefit from fast handover execution. This document specifies extension of the Mobile IPv6 Fast Handovers (FMIPv6) and the Fast Handovers for Proxy Mobile IPv6 (PFMIPv6) protocols to include multicast traffic management in fast handover operations. This multicast support is provided first at the control plane by a management of rapid context transfer between access routers, second at the data plane by an optional fast traffic forwarding that MAY include buffering.

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Matthias Wählisch, Thomas C. Schmidt und Stig Venaas
A Common API for Transparent Hybrid Multicast
IRTF Internet Draft -- work in progress
Dokument Nummer: 06
individual,
2011

Marker: TI-I

Zusammenfassung: Group communication services exist in a large variety of flavors, and technical implementations at different protocol layers. Multicast data distribution is most efficiently performed on the lowest available layer, but a heterogeneous deployment status of multicast technologies throughout the Internet requires an adaptive service binding at runtime. Today, it is difficult to write an application that runs everywhere and at the same time makes use of the most efficient multicast service available in the network. Facing robustness requirements, developers are frequently forced to using a stable, upper layer protocol controlled by the application itself. This document describes a common multicast API that is suitable for transparent communication in underlay and overlay, and grants access to the different multicast flavors. It proposes an abstract naming by multicast URIs and discusses mapping mechanisms between different namespaces and distribution technologies. Additionally, it describes the application of this API for building gateways that interconnect current multicast domains throughout the Internet.

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Thomas C. Schmidt, Shuai Gao, Hong-Ke Zhang und Matthias Waehlisch
Mobile Multicast Sender Support in PMIPv6 Domains
IETF Internet Draft -- work in progress
Dokument Nummer: 00
IETF,
2011

Marker: TI-I

Zusammenfassung: Multicast communication can be enabled in Proxy Mobile IPv6 domains by deploying MLD Proxy functions at Mobile Access Gateways and multicast routing functions at Local Mobility Anchors, or by additional route optimization schemes. This document describes the support of mobile multicast senders in Proxy Mobile IPv6 domains that is provided by this base deployment scenario, as well as in settings of further optimization. Mobile sources remain agnostic of multicast mobility operations.

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Vijay K. Gurbani, Anirban Basu, Thomas C. Schmidt, Simon Fleming, Mario Kolberg und Matthias Waehlisch
Peer-to-peer simulation frameworks: a survey
IRTF Internet Draft -- work in progress
Dokument Nummer: 00
P2P Research Group,
2011

Marker: TI-I

Zusammenfassung: Peer-to-peer (p2p) protocols, like all distributed protocols, are complex, and therefore harder to debug and study in the wild. This is more true of existing p2p protocols, where changing the behaviour of the protocol --- however minor the change may be --- may result in unknown manifestations on the dynamics of the swarm using that protocol. In lieu of the unintended consequences of perturbing a live swarm, researchers have resorted to simulation frameworks. However, simulation results obtained from one simulator are often hard to reproduce when using another simulation framework. This document surveys existing simulator frameworks prevalent in simulating p2p protocols today in order to quantify any assumptions and characteristics inherent in the simulator. This, we hope, will aid future researchers in choosing the right simulation framework for their abstraction.

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Thomas C. Schmidt, Matthias Waehlisch und Suresh Krishnan
Base Deployment for Multicast Listener Support in Proxy Mobile IPv6 (PMIPv6) Domains
RFC
Dokument Nummer: 6224
IETF,
2011

Marker: TI-I

Zusammenfassung: This document describes deployment options for activating multicast listener functions in Proxy Mobile IPv6 domains without modifying mobility and multicast protocol standards. Similar to home agents in Mobile IPv6, Local Mobility Anchors of Proxy Mobile IPv6 serve as multicast subscription anchor points, while Mobile Access Gateways provide Multicast Listener Discovery (MLD) proxy functions. In this scenario, mobile nodes remain agnostic of multicast mobility operations. Support for mobile multicast senders is outside the scope of this document.

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Thomas C. Schmidt, Matthias Waehlisch und Muhamma Omer Farooq
Mobile Multicast Sender Support in PMIPv6 Domains with Base Multicast Deployment
IETF Internet Draft -- work in progress
Dokument Nummer: 01
IETF,
2011

Marker: TI-I

Zusammenfassung: Multicast communication can be enabled in Proxy Mobile IPv6 domains by deploying MLD Proxy functions at Mobile Access Gateways, and multicast routing functions at Local Mobility Anchors. This document describes the support of mobile multicast senders in Proxy Mobile IPv6 domains that is provided by this base deployment scenario. Mobile sources remain agnostic of multicast mobility operations.

Konferenz-/Workshop-/Podiumsdiskussionsbeiträge, Ausstellungs-/Modenschaubeteiligungen:

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A. Sievers, D. Meier, A. Hursthouse und T. Willner
Hydrotreating of hydrophobic bio-crude oils. Annual Poster Award of the University of the West of Scotland
Paisley/Scotland
6 Mai 2011

Marker: LS-VT

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D. Kröhnert, A. Hursthouse und Th. Willner
Biomass to bio-crude oil
Annual Poster Award of the University of the West of Scotland
Paisley/Scotland
Mai 2011

Marker: LS-VT

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Letzte Änderung: 23.01.15

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