Dynamic scheduling algorithm for streaming media based on CDN
The scheme that the patch bytes were segmented and cached was employed.The cache window size was up-dated periodically according to the popularity of streaming media object.The principle was obeyed that the data cached for each streaming media object were in proportion to their popularity at the pro...
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Journal on Communications
2009-01-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/74652656/ |
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| _version_ | 1841537513677651968 |
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| author | YANG Ge1 FAN Xiu-mei3 |
| author_facet | YANG Ge1 FAN Xiu-mei3 |
| author_sort | YANG Ge1 |
| collection | DOAJ |
| description | The scheme that the patch bytes were segmented and cached was employed.The cache window size was up-dated periodically according to the popularity of streaming media object.The principle was obeyed that the data cached for each streaming media object were in proportion to their popularity at the proxy server.Simulation results show that the strategy is more adaptive than MBP（multicast batched patching） algorithm and OBP（optimized batch patch-ing）+prefix ＆ patch caching algorithm.It can significantly reduce patching data through patching channel under the cir-cumstance of the same maximum cache space.It can effectively reduce the server load and network bandwidth usage on backbone link.It can also save the transmission cost. |
| format | Article |
| id | doaj-art-10d59b51d37a449ebdc3c4bfbfdfca0b |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2009-01-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-10d59b51d37a449ebdc3c4bfbfdfca0b2025-01-14T08:30:30ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2009-01-0130424674652656Dynamic scheduling algorithm for streaming media based on CDNYANG Ge1FAN Xiu-mei3The scheme that the patch bytes were segmented and cached was employed.The cache window size was up-dated periodically according to the popularity of streaming media object.The principle was obeyed that the data cached for each streaming media object were in proportion to their popularity at the proxy server.Simulation results show that the strategy is more adaptive than MBP（multicast batched patching） algorithm and OBP（optimized batch patch-ing）+prefix ＆ patch caching algorithm.It can significantly reduce patching data through patching channel under the cir-cumstance of the same maximum cache space.It can effectively reduce the server load and network bandwidth usage on backbone link.It can also save the transmission cost.http://www.joconline.com.cn/zh/article/74652656/CDNstreaming mediascheduling algorithmtransmission cost |
| spellingShingle | YANG Ge1 FAN Xiu-mei3 Dynamic scheduling algorithm for streaming media based on CDN Tongxin xuebao CDN streaming media scheduling algorithm transmission cost |
| title | Dynamic scheduling algorithm for streaming media based on CDN |
| title_full | Dynamic scheduling algorithm for streaming media based on CDN |
| title_fullStr | Dynamic scheduling algorithm for streaming media based on CDN |
| title_full_unstemmed | Dynamic scheduling algorithm for streaming media based on CDN |
| title_short | Dynamic scheduling algorithm for streaming media based on CDN |
| title_sort | dynamic scheduling algorithm for streaming media based on cdn |
| topic | CDN streaming media scheduling algorithm transmission cost |
| url | http://www.joconline.com.cn/zh/article/74652656/ |
| work_keys_str_mv | AT yangge1 dynamicschedulingalgorithmforstreamingmediabasedoncdn AT fanxiumei3 dynamicschedulingalgorithmforstreamingmediabasedoncdn |