Seamless channel transition for popular video broadcasting

Azad, S.A.; Murshed, Manzur

doi:10.1109/itcc.2005.251

Cited by 6 publications

(4 citation statements)

References 14 publications

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“…In addition to SFB, SSB, and PCT, similar channel transition schemes [5][6][7][8] have been announced. These schemes are based on the FB scheme or pyramid broadcasting schemes.…”

Section: Related Workmentioning

confidence: 99%

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A speculative load adaptive streaming scheme for efficient video delivery

Chung

2011

Multimedia Systems

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Video on demand services require video broadcast schemes to provide efficient and reliable performance under various client request loads. In this paper, we have developed an efficient request load adaptive broadcast scheme, speculative load adaptive streaming scheme (SLAS), that requires lower service bandwidth than previous approaches, regardless of request rate. We have provided both analysis and simulation to show the performance gain over previous schemes. In this paper, we provide the theoretic upper bound of the continuous segment allocations on channels. We found that the number of allocated segments of the SLAS is close to the theoretic upper bound when compared with other schemes over various numbers of stream channels. Our analysis of client waiting time is almost identical to simulation results about all client requests. By simulation, we compared the required service bandwidth and storage requirements of the SLAS scheme and other schemes and found the SLAS scheme is an efficient broadcast scheme as compared to well known seamless channel transition schemes.

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“…In addition to SFB, SSB, and PCT, similar channel transition schemes [5][6][7][8] have been announced. These schemes are based on the FB scheme or pyramid broadcasting schemes.…”

Section: Related Workmentioning

confidence: 99%

“…In such a way, once a segment has been displayed, the next segment is ready to be displayed so that the video can be viewed continuously. Many similar video broadcasting schemes [2][3][4][5][6][7][8][9][10] have been announced subsequently. However, these schemes require users to statically listen to the dedicated stream channels.…”

Section: Introductionmentioning

confidence: 99%

A speculative load adaptive streaming scheme for efficient video delivery

Chung

2011

Multimedia Systems

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“…So, this system cannot be best suited with large number of client requests and thus it is said that TVOD systems are not scalable. So, researchers are continuously trying [10] to reduce the load on VOD server eliminating the effects of congestion, transmission delay and jitter on the client side at the same time reducing the broadcasting cost.…”

Section: Introductionmentioning

confidence: 99%

An adaptive quasi harmonic broadcasting scheme with optimal bandwidth requirement

Afrin

Rahaman

2013

2013 International Conference on Informatics, Electronics and Vision (ICIEV)

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The aim of Harmonic Broadcasting protocol is to reduce the bandwidth usage in video-on-demand service where a video is divided into some equal sized segments and every segment is repeatedly transmitted over a number of channels that follows harmonic series for channel bandwidth assignment. As the bandwidth of channels differs from each other and users can join at any time to these multicast channels, they may experience a synchronization problem between download and playback. To deal with this issue, some schemes have been proposed, however, at the cost of additional or wastage of bandwidth or sudden extreme bandwidth requirement. In this paper we present an adaptive quasi harmonic broadcasting scheme (AQHB) which delivers all data segment on time that is the download and playback synchronization problem is eliminated while keeping the bandwidth consumption as same as traditional harmonic broadcasting scheme without cost of any additional or wastage of bandwidth. It also ensures the video server not to increase the channel bandwidth suddenly that is, also eliminates the sudden buffer requirement at the client side. We present several analytical results to exhibit the efficiency of our proposed broadcasting scheme over the existing ones.

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“…Again, the clients may suffer from congestion, delay and jitter as they are served from a distant place. So, research (Azad and Murshed, 2005) is going on to efficiently reduce the load on server and to eliminate the effects of transmission delay and jitter on the client side while reducing the transmission cost.…”

Section: Introductionmentioning

confidence: 99%

An adaptive harmonic broadcasting scheme with download and playback synchronisation for video on demand

Rahaman

Rahman

Tasnim

2011

IJMIS

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Abstract:Harmonic broadcasting is a broadcasting scheme to reduce the bandwidth requirement in video-on-demand service where a video is divided into segments of equal size and each segment is repeatedly transmitted over a number of channels having bandwidth that follows a harmonic series. As the bandwidth of channels differ from each other and a user can join at any time to these multicast channels, a synchronisation problem between download and playback is created. To deal with this issue, some schemes have been proposed, however, at the cost of additional or wastage of bandwidth. In this paper, we propose an adaptive harmonic broadcasting scheme that deals with the synchronisation problem at the same average bandwidth consumption as traditional harmonic broadcasting scheme. We present several analytical results to exhibit the efficiency of the proposed scheme over the existing ones.

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Seamless channel transition for popular video broadcasting

Cited by 6 publications

References 14 publications

A speculative load adaptive streaming scheme for efficient video delivery

A speculative load adaptive streaming scheme for efficient video delivery

An adaptive quasi harmonic broadcasting scheme with optimal bandwidth requirement

An adaptive harmonic broadcasting scheme with download and playback synchronisation for video on demand

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