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A protocol for adaptation-aware multimedia streaming

M. Ohlenroth, H. Hellwagner
2003 2003 International Conference on Multimedia and Expo. ICME '03. Proceedings (Cat. No.03TH8698)  
Multimedia streaming is becoming ever more popular. However, the Internet does not support streaming with its high bandwidth and low latency requirements very well.  ...  Unfortunately, none of the known protocols can meet all requirements.  ...  Stream multiplexing and hence the delivery of scaling guidelines using a separate stream is supported by [8] .  ... 
doi:10.1109/icme.2003.1221703 dblp:conf/icmcs/OhlenrothH03 fatcat:c4az3lacjjgolbl7aj4zknhkfi

A multiplexing scheme for H.323 voice-over-IP applications

H.P. Sze, S.C. Liew, J.Y.B. Lee, D.C.S. Yip
2002 IEEE Journal on Selected Areas in Communications  
This paper proposes a multiplexing scheme for improving the bandwidth efficiency of existing VoIP applications.  ...  Existing voice-over-IP (VoIP) applications transmit voice data in packets of very small size to minimize packetization delay, causing very inefficient use of network bandwidth.  ...  It is now being used by various network applications, including H.323, for delivery of media stream.  ... 
doi:10.1109/jsac.2002.802064 fatcat:k7uh7dl3uvdxdesyw6enjetpta

A Novel End-to-End Architecture for H.264 Video Streaming over the Internet

Antonios Argyriou
2005 Telecommunications Systems  
In this paper we propose a novel end-to-end architecture for H.264 unicast video streaming over the Internet.  ...  We show that the network-friendly specification of H.264, and the novel technical characteristics of SCTP, when coupled together are able to provide a highly adaptive and flexible system for unicast video  ...  These streams could either be multiple media streams encapsulated in RTP packets (figure 2).  ... 
doi:10.1007/s11235-004-5013-1 fatcat:5jbxmgxjcngghe2h7uhjeszrty

Understanding Timelines Within MPEG Standards

Lourdes Beloqui Yuste, Fernando Boronat, Mario Montagud, Hugh Melvin
2016 IEEE Communications Surveys and Tutorials  
The first author would like to thank her employer, Ericsson Ireland, for providing an environment conductive to pursuing research outside working hours.  ...  ACKNOWLEDGEMENT This work has been funded, partially, by the "Fondo Europeo de Desarrollo Regional" (FEDER) and the Spanish Ministry of Economy and Competitiveness, under its R&D&i Support Program in project  ...  is used to support media streams splicing.  ... 
doi:10.1109/comst.2015.2488483 fatcat:4toenzpt25bxfno77uyqwaw4qq

Transitioning Broadcast to Cloud

Yuriy Reznik, Jordi Cenzano, Bo Zhang
2021 Applied Sciences  
Finally, based on all such considerations, we offer sketches of several possible hybrid architectures, with different degrees of offloading of processing in cloud, that are likely to emerge in the future  ...  To bridge the gaps, we suggest specific improvements in cloud ingest, signal processing, and transcoding stacks. Cloud playout is also identified as critically needed technology for convergence.  ...  To route streams to cloud, broadcast workflow produces contribution streams, one for each channel, and then sends them over IP (e.g., using RTP+FEC or SRT) to cloud.  ... 
doi:10.3390/app11020503 fatcat:d5lopa3alvhwfejnpfzpphv5uu

Program insertion in real-time IP multicasts

Jack Brassil, Sukesh Garg, Henning Schulzrinne
1999 Computer communication review  
Additional system applications range from support of emergency broadcasts to the creation of novel virtual broadcasting networks.  ...  We describe the design, implementation and operation of a prototype system which seamlessly mixes real-time audio and video streams originating from multiple, physically separated sources.  ...  Software viewers are intelligent, and this intelligence should be used to select from among several multiplexed video streams.  ... 
doi:10.1145/505733.505738 fatcat:umch4ukc6jcvhj5xd7cbbyette

Performance Evaluation of VoLTE Based on Field Measurement Data [article]

Ayman Elnashar, Mohamed A. El-Saidny, Mohamed Yehia
2018 arXiv   pre-print
This paper provides guidelines for best practices of VoLTE deployment as well as practical performance evaluation based on field measurement data from commercial LTE networks.  ...  During the phases of VoLTE deployments, carriers would typically face challenges in understanding the factors affecting the VoLTE performance and then optimizing it to meet or exceed the performance of  ...  Another technique is to use the 2x2 MIMO codewords (or higher order MIMO) for splitting the VoLTE and PS data into two different streams with Rank-2 spatial multiplexing, i.e. segmentation of packets at  ... 
arXiv:1810.02968v1 fatcat:gghsovjjrjcijfvsydc4wnxzlm

HbbTV-Compliant Platform for Hybrid Media Delivery and Synchronization on Single- and Multi-Device Scenarios

Fernando Boronat, Dani Marfil, Mario Montagud, Javier Pastor
2018 IEEE transactions on broadcasting  
The presented platform can provide support for many hybrid media services. In this paper, in order to evaluate it, the use case of multi-device and multi-view TV service has been selected.  ...  Moreover, apart from MPEG-DASH and HTML5, which are the broadband technologies adopted by HbbTV, the platform also provides support for using HLS and RTP/RTCP broadband technologies.  ...  ACKNOWLEDGMENT Authors would like to thank "Samsung Electronics Iberia, S.A" for providing the consumption devices (connected TVs, tablets and smartphones) for testing the prototypes and conducting the  ... 
doi:10.1109/tbc.2017.2781124 fatcat:clo343d7effz3mqrzitj3zxvji

Dynamic program insertion in high quality video over IP

Taehyun Kim, Jack Brassil
2003 Proceedings of the 13th international workshop on Network and operating systems support for digital audio and video - NOSSDAV '03  
We describe the implementation of an application proxy that dynamically inserts pre-recorded video programs into NTSC D1 quality Motion-JPEG streams with no visible artifacts.  ...  As increases in computing power further enable the modification of video during transport, new services such as personalized commercial advertisement insertions promise to make IP distribution an attractive  ...  For pre-recorded video, a content provider would need to generate an RTP-JPEG stream (e.g., using rtptools [18] ) and embed cue packets in that stream.  ... 
doi:10.1145/776322.776329 dblp:conf/nossdav/KimB03 fatcat:ghjwo2ms5fbhvk24fagt5lcov4

Dynamic program insertion in high quality video over IP

Taehyun Kim, Jack Brassil
2003 Proceedings of the 13th international workshop on Network and operating systems support for digital audio and video - NOSSDAV '03  
We describe the implementation of an application proxy that dynamically inserts pre-recorded video programs into NTSC D1 quality Motion-JPEG streams with no visible artifacts.  ...  As increases in computing power further enable the modification of video during transport, new services such as personalized commercial advertisement insertions promise to make IP distribution an attractive  ...  For pre-recorded video, a content provider would need to generate an RTP-JPEG stream (e.g., using rtptools [18] ) and embed cue packets in that stream.  ... 
doi:10.1145/776325.776329 fatcat:kg3ane43lneadpz4mphbqsla4q

Review of ACS, of existing transport protocols, application protocols, railway applications

Giuliano Romeo, Mazzenga Franco, Vizzarri Alessandro
2022 Zenodo  
Review of ACS, of existing transport protocols, application protocols, railway applications The adaptable communication system has been designed to operate in accordance with the bearer independence principle  ...  In this deliverable we provide a review of the most important transport and application protocols on IP for ACS communications.  ...  RTP Control Protocol (RTCP) supports RTP in monitoring the transmission statistics of the network, thus helping it in synchronizing the multiple streams.  ... 
doi:10.5281/zenodo.6299785 fatcat:62kqfwbvkfaidhxmpirynda67q

DIMMA — A Multi-Media ORB [chapter]

D. I. Donaldson, M. C. Faupel, R. J. Hayton, A. J. Herbert, N. J. Howarth, A. Kramer, I. A. MacMillan, D. J. Otway, S. W. Waterhouse
1998 Middleware'98  
It has particular support for those applications that have soft real-time constraints, and those that make use of multi-media.  ...  In recognition of this popularity, DIMMA supports a CORBA compliant API so that CORBA applications may be easily ported to or from the DIMMA platform.  ...  This header is used to hold addressing information for message multiplexing.  ... 
doi:10.1007/978-1-4471-1283-9_9 fatcat:mjqua3jqtvfvddd7qihcejip4a

Graceful Degradation in 3GPP MBMS Mobile TV Services Using H.264/AVC Temporal Scalability

Cornelius Hellge, Thomas Schierl, Jörg Huschke, Thomas Rusert, Markus Kampmann, Thomas Wiegand
2009 EURASIP Journal on Wireless Communications and Networking  
One general problem of Mobile TV broadcast services is to maximize the coverage of users receiving an acceptable service quality, which is mainly influenced by the user's position and mobility within the  ...  Using simulated 3GPP Rel. 6 network conditions, we show that if the service and network settings are chosen carefully, a noticeable extension of the coverage of the MBMS service can be achieved.  ...  Acknowledgment This work has been partly funded by the German Federal Ministry of Education and Research (BMBF) under Grant 01BU355. The authors are responsible for the content of this publication.  ... 
doi:10.1155/2009/207210 fatcat:t2mpfm6kgvhundvmns3i3iao6i

Tracing Method with Intra and Inter Protocols Correlation

Marin Mangri, Monica Nafornita
2009 Journal of Electrical and Electronics Engineering  
For thisreason in the case of MEGACO-H.248 it is necessaryto find the appropriate method of correlation with allprotocols involved.  ...  To analyze much deeper the realimplementations it is useful to use a tracing systemwith intra and inter protocols correlation.  ...  A termination acts as the source or the sink for one or more media streams or control streams, while a context is an association of a number of terminations.  ... 
doaj:2ef5501b5b3b4a80a77918f5bc94dcf7 fatcat:jko2zet5svge7js2gyuquyjo3a

AL-FEC for streaming services in LTE E-MBMS

Jorge Calabuig, Jose F Monserrat, David Gozálvez, David Gómez-Barquero
2013 EURASIP Journal on Wireless Communications and Networking  
Different quality criterions were used to ensure the completeness of the study. Results show the significant benefit of using AL-FEC in E-MBMS in terms of coverage and service quality.  ...  This article also studies the multiplexing of services within the AL-FEC time interleaving.  ...  Acknowledgments This study was supported by the Spanish Ministry of Science under the project TEC2011-27723-C02-02.  ... 
doi:10.1186/1687-1499-2013-73 fatcat:bpgbsw5euvd4zejwylsfnlxhmy
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