Overlay multicast strategy based on utility optimization for wireless mesh networks
Multicast support is a critical and desirable feature of wireless mesh network（WMN）.A distributed algorithm was presented based on pricing scheme by using Lagrange dual decomposition technique.According to the algorithm to joint optimizing rate allocation of flows and power consumption of links for...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2008-01-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/74656029/ |
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| _version_ | 1841537520537436160 |
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| author | ZHU Cui-tao1 YANG Zong-kai1 CHENG Wen-qing1 WU Di1 YAN He 1 |
| author_facet | ZHU Cui-tao1 YANG Zong-kai1 CHENG Wen-qing1 WU Di1 YAN He 1 |
| author_sort | ZHU Cui-tao1 |
| collection | DOAJ |
| description | Multicast support is a critical and desirable feature of wireless mesh network（WMN）.A distributed algorithm was presented based on pricing scheme by using Lagrange dual decomposition technique.According to the algorithm to joint optimizing rate allocation of flows and power consumption of links for forwarding data flows,to maximize the net utility.The price is associated with each individual network link,which reflects the traffic load on this link.The flow in turn collects the prices of all links on its multicast path and calculates the overall network price,then adjusts the stream-ing rate.The validity and effectiveness of the approach are demonstrated in simulations. |
| format | Article |
| id | doaj-art-24c9d2bab0be471a9e1eab0458f4efda |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2008-01-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-24c9d2bab0be471a9e1eab0458f4efda2025-01-14T08:32:33ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2008-01-0110611274656029Overlay multicast strategy based on utility optimization for wireless mesh networksZHU Cui-tao1YANG Zong-kai1CHENG Wen-qing1WU Di1YAN He 1Multicast support is a critical and desirable feature of wireless mesh network（WMN）.A distributed algorithm was presented based on pricing scheme by using Lagrange dual decomposition technique.According to the algorithm to joint optimizing rate allocation of flows and power consumption of links for forwarding data flows,to maximize the net utility.The price is associated with each individual network link,which reflects the traffic load on this link.The flow in turn collects the prices of all links on its multicast path and calculates the overall network price,then adjusts the stream-ing rate.The validity and effectiveness of the approach are demonstrated in simulations.http://www.joconline.com.cn/zh/article/74656029/wireless mesh networksoverlay multicastutility optimizationdual decomposition |
| spellingShingle | ZHU Cui-tao1 YANG Zong-kai1 CHENG Wen-qing1 WU Di1 YAN He 1 Overlay multicast strategy based on utility optimization for wireless mesh networks Tongxin xuebao wireless mesh networks overlay multicast utility optimization dual decomposition |
| title | Overlay multicast strategy based on utility optimization for wireless mesh networks |
| title_full | Overlay multicast strategy based on utility optimization for wireless mesh networks |
| title_fullStr | Overlay multicast strategy based on utility optimization for wireless mesh networks |
| title_full_unstemmed | Overlay multicast strategy based on utility optimization for wireless mesh networks |
| title_short | Overlay multicast strategy based on utility optimization for wireless mesh networks |
| title_sort | overlay multicast strategy based on utility optimization for wireless mesh networks |
| topic | wireless mesh networks overlay multicast utility optimization dual decomposition |
| url | http://www.joconline.com.cn/zh/article/74656029/ |
| work_keys_str_mv | AT zhucuitao1 overlaymulticaststrategybasedonutilityoptimizationforwirelessmeshnetworks AT yangzongkai1 overlaymulticaststrategybasedonutilityoptimizationforwirelessmeshnetworks AT chengwenqing1 overlaymulticaststrategybasedonutilityoptimizationforwirelessmeshnetworks AT wudi1 overlaymulticaststrategybasedonutilityoptimizationforwirelessmeshnetworks AT yanhe1 overlaymulticaststrategybasedonutilityoptimizationforwirelessmeshnetworks |