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Support for high-performance multipoint multimedia services [chapter]

Georg Carle, Jochen Schiller, Claudia Schmidt
1994 Lecture Notes in Computer Science  
Service integrated communication systems should be capable of providing high-performance real-time multipoint communication service with guaranteed quality of service (QoS).  ...  In the following, the distinct components of an enhanced communication subsystem for multimedia multipoint services are described.  ...  The authors would like to thank Martina Zitterbart, Torsten Braun, and Burkhard Stiller for valuable discussions.  ... 
doi:10.1007/3-540-58759-4_37 fatcat:a2yf7fub3vckpgofyesfux6wba

QoS and multipoint support for multimedia applications over the ATM ABR service

B. Vandalore, S. Fahmy, R. Jain, R. Goyal, M. Goyal
1999 IEEE Communications Magazine  
This article shows that ABR service, which was originally designed for data, can also support multimedia applications under certain circumstances.  ...  A Multimedia applications with stringent delay requirements are usually supported by the CBR or rt-VBR service categories of ATM.  ...  QoS and Multipoint Support for Multimedia Applications over the ATM ABR Service 0163-6804/99/$10.00 © 1999 IEEE synchronous transfer mode (ATM) is a cell-switching connection-oriented high-speed technology  ... 
doi:10.1109/35.739305 fatcat:hwrv6pm7kjdizhkdoyt4hjpcuq

Guest Editorial Network Support for Multipoint Communication

M.H. Ammar, G.C. Polyzos, S.K. Tripathi, A. Bush
1997 IEEE Journal on Selected Areas in Communications  
The wealth of research in the multipoint communication area was evident from the large number of submissions that we received.  ...  Bush, JSAC Board Representative, for his guidance and V. Johnson (Georgia Tech), M. Foley (UCSD), and J. Doherty (University of Maryland) for their help with the issue. MOSTAFA H.  ...  With the large bandwidths required by video and high fidelity audio, it was no longer feasible to accept the inefficiencies associated with providing multipoint services using point-to-point support from  ... 
doi:10.1109/jsac.1997.564127 fatcat:ziduyasysjc4zflu6psocyxwkq

A Hybrid System for Multimedia Conferencing on Android Technology

Nataasha Raul, Manas Churi, Shruti Desai, Neelam Gulrajani
2012 International Journal of Computer Applications  
Multimedia system provides seamless provision of multimedia services to its user.  ...  Globalization has led the need for crossover communication. Therefore multimedia system plays an important role in the overall communication between regions.  ...  It is used for controlling multipoint accesses.  ... 
doi:10.5120/6309-8634 fatcat:nkdgegh725hzfmidavdkp3vqoa

A Generic Service Management Architecture for Multimedia Multipoint Communications [chapter]

Constant Gbaguidi, Simon Znaty, Jean-Pierre Hubaux
1997 Intelligent Networks and Intelligence in Networks  
In this paper, a generic integrated and flexible service management architecture for multimedia multipoint communications is proposed, which offers three main generic functions, namely Quality of Service  ...  With rapid advances in multimedia processing technologies, and in high bandwidth network technologies, new kinds of multimedia applications are now emerging.  ...  A key issue to be tackled for providing such services is multimedia multipoint communications.  ... 
doi:10.1007/978-0-387-35066-0_20 fatcat:ney2aqjwwzdtxma7lprw2wbrjm

Study on Cooperative Multipoint Communication Precoding Algorithm under SLNR-MMSE Framework

Yu Fan, Qiangyi Li
2022 Advances in Multimedia  
high-speed multimedia service transmission and achieving seamless coverage.  ...  With the rapid growth of demand for wireless data services and the continuous introduction of new air interface technologies, mobile communication systems continue to face new challenges in supporting  ...  Acknowledgments is work was supported by the Jiangsu Open University.  ... 
doi:10.1155/2022/9457248 fatcat:pqk6b4is6fgifgu2yz3czfvz7m

Multimedia conferencing over ISDN and IP networks using ITU-T H-series recommendations: architecture, control and coordination

Mark Reid
1999 Computer Networks  
Ž . conferencing standards for ISDN Integrated Services Data Network and IP Internet Protocol networks. Specifically, the Ž .  ...  This article discusses the architecture, control protocols, and coordination mechanisms used in today's multimedia Ž .  ...  Multimedia conferencing future Over the next few years, networks supporting IP traffic will be upgraded with high bandwidth technologies and quality of service protocols to improve the latency, packet  ... 
doi:10.1016/s0169-7552(98)00264-5 fatcat:zxl6uvnojzcpxbopnrdab4nbpq

Interactive multimedia streams in distributed applications

Edouard Lamboray, Aaron Zollinger, Oliver G Staadt, Markus Gross
2003 Computers & graphics  
The CORBA Audio/Video Streaming Service provides a promising framework for the efficient development of such applications.  ...  Distributed multimedia applications typically handle two different types of communication: request/reply interaction for control information as well as real-time streaming data.  ...  Many thanks to the Perceptual Computing and Computer Vision Group at ETH Zurich for letting us use their hardware equipment. The blue-c project is funded by ETH Zurich as a "Polyprojekt". References  ... 
doi:10.1016/s0097-8493(03)00147-x fatcat:7t52nae2u5fi7mn7zdxqxzpwsa

Performance Evaluation of Weighted Round Robin Scheduling for WiMAX Networks Using Qualnet Simulator 6.1

Deepika Rathore, Ashish Shukla, Gautam Kumar Jaiswal
2014 IOSR Journal of Electronics and Communication Engineering  
Worldwide Interoperability for Microwave Access (WiMAX), which is also known as IEEE 802.16 standard supports broadband wireless access networks.  ...  WiMAX has many advantages over wide coverage area and also aims to support the high data rates, QoS, long transmission range & low deployment cost as compared to cellular and Wi-Fi network.  ...  Day by day WiMAX is becoming more wide spreading than DSL and cable in providing high performance of Quality of Service (QoS) in multimedia applications [6] . Figure 1.  ... 
doi:10.9790/2834-09257781 fatcat:xcxlmf34lzbrbmoke6h5xrynta

Page 163 of SMPTE Motion Imaging Journal Vol. 107, Issue 3 [page]

1998 SMPTE Motion Imaging Journal  
H.321 function for bidirectional interactive communica- tion service, which does not have very high quality; and the other is MPEG-2 media processing functions to provide very high-quality on-demand services  ...  Its structure can be utilized in the new generation multimedia com- munication terminal. A user terminal for a multipoint videoconferencing system using this structure is under development now.  ... 

Performance of TETRA and GSM\GPRS as a Platform for Broadband Internet and Multimedia Evolution

M. I. Dababneh, E. S. Al-Khawaldeh
2007 The Journal of Engineering Research  
with GSM\GPRS for the same supported service.  ...  TETRA Voice plus Data (V+D) and GPRSbased- GSM performance are also compared for defined multimedia transmission to revise the capability of bothsystems to afford multimedia applications to large number  ...  This is a manifest that TETRA strongly supports high capacity traffic and group calls suitable for PSS requirements.  ... 
doi:10.24200/tjer.vol4iss1pp95-102 fatcat:vdfg7mjzsbbelieibae2ox6fse

Optical network services for ultra high definition digital media distribution

D. Simeonidou, D. K. Hunter, M. Ghandour, R. Nejabati
2008 2008 5th International Conference on Broadband Communications, Networks and Systems  
The rapidly growing requirement for data-intensive digital media transport over large distances [6] [7], including point-to-multipoint and multipoint-to-multipoint, has made it clear that this type of  ...  The data transport requirements for such data-intensive high quality digital media preclude the use of common L3 (layer 3 -i.e. IP or Internet Protocol) techniques for digital media.  ...  The former will seek to provide optical transport and multicast services using the latest advances in L1 technologies while the latter will provide a higher level of service abstraction, as a basis for  ... 
doi:10.1109/broadnets.2008.4769062 dblp:conf/broadnets/SimeonidouHGN08 fatcat:vazqehfecjf2zjxdgrqzkip4yy

Evaluation of teleteaching services over ATM and IP networks

Ch Bouras, A Gkamas, V Kapoulas, Th Tsiatsos
2003 Telematics and informatics  
The main result of our experiments is that broadband networks offer many capabilities for high quality teleteaching, and generally speaking, high quality telematic services.  ...  For each scenario we give detailed information about the transmission and frame rates and the video delay.  ...  Acknowledgements We want to thank the consortium of the ATMNet project for the collaboration we have during the project.  ... 
doi:10.1016/s0736-5853(01)00026-0 fatcat:qpgfaeyse5ep5h5f62dmmcgtxy

Potential and limitations of a teleteaching environment based on H.323 audio-visual communication systems

Pantelis Balaouras, Ioannis Stavrakakis, Lazaros Merakos
2000 Computer Networks  
The eective support of teleteaching services requires the development of multimedia collaboration systems that are capable of providing real-time and high quality audio-visual communication among distributed  ...  In the absence of such specialised systems, technologies tailored to other services are being considered for teleteaching services as well.  ...  Acknowledgements This work and its dissemination eorts have been supported in part by the IST Program of the European Union under contact IST-1999-10160 (VideoGateway).  ... 
doi:10.1016/s1389-1286(00)00164-x fatcat:maj2g4c6h5bftntr3d5c4bi2oe

Multimedia teleservices modelled with the OSI application layer structure [chapter]

Erwin Rijssen, Ing Widya, Eddy Michiels
1996 Lecture Notes in Computer Science  
The (revised) OSI Application Layer Structure (OSI-ALS) is used to model the communications functionalities and to develop an architecture for composition of multimedia services with these functionalities  ...  This work may therefore be considered an exercise to evaluate the suitability of OSI-ALS for compesition of multimedia teleservices.  ...  Acknowledgement The authors would like to thank Geert Heijenk and Xinli Hou for the intensive discussions on the call model, and Dick Quartel and Robert Huis in 't Veld for their contributions to the first  ... 
doi:10.1007/3-540-61028-6_21 fatcat:r74o35bsafadlp3sjz7j76gjnu
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