Adaptive Broadcasting Mechanism for Bandwidth Allocation in Mobile Services
This paper proposes a tree-based adaptive broadcasting (TAB) algorithm for data dissemination to improve data access efficiency. The proposed TAB algorithm first constructs a broadcast tree to determine the broadcast frequency of each data and splits the broadcast tree into some broadcast wood to ge...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Wiley
2014-01-01
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| Series: | The Scientific World Journal |
| Online Access: | http://dx.doi.org/10.1155/2014/735457 |
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| _version_ | 1832548475814805504 |
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| author | Gwo-Jiun Horng Chi-Hsuan Wang Chih-Lun Chou |
| author_facet | Gwo-Jiun Horng Chi-Hsuan Wang Chih-Lun Chou |
| author_sort | Gwo-Jiun Horng |
| collection | DOAJ |
| description | This paper proposes a tree-based adaptive broadcasting (TAB) algorithm for data dissemination to improve data access efficiency. The proposed TAB algorithm first constructs a broadcast tree to determine the broadcast frequency of each data and splits the broadcast tree into some broadcast wood to generate the broadcast program. In addition, this paper develops an analytical model to derive the mean access latency of the generated broadcast program. In light of the derived results, both the index channel’s bandwidth and the data channel’s bandwidth can be optimally allocated to maximize bandwidth utilization. This paper presents experiments to help evaluate the effectiveness of the proposed strategy. From the experimental results, it can be seen that the proposed mechanism is feasible in practice. |
| format | Article |
| id | doaj-art-8b389f5109c64fbfb84de2808117a624 |
| institution | Kabale University |
| issn | 2356-6140 1537-744X |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | The Scientific World Journal |
| spelling | doaj-art-8b389f5109c64fbfb84de2808117a6242025-02-03T06:13:57ZengWileyThe Scientific World Journal2356-61401537-744X2014-01-01201410.1155/2014/735457735457Adaptive Broadcasting Mechanism for Bandwidth Allocation in Mobile ServicesGwo-Jiun Horng0Chi-Hsuan Wang1Chih-Lun Chou2Department of Computer Science and Information Engineering, Southern Taiwan University of Science and Technology, Tainan 710, Taiwan Department of Electrical Engineering, National Cheng Kung University, TaiwanDepartment of Information and Telecommunications Engineering, Ming Chuan University, TaiwanThis paper proposes a tree-based adaptive broadcasting (TAB) algorithm for data dissemination to improve data access efficiency. The proposed TAB algorithm first constructs a broadcast tree to determine the broadcast frequency of each data and splits the broadcast tree into some broadcast wood to generate the broadcast program. In addition, this paper develops an analytical model to derive the mean access latency of the generated broadcast program. In light of the derived results, both the index channel’s bandwidth and the data channel’s bandwidth can be optimally allocated to maximize bandwidth utilization. This paper presents experiments to help evaluate the effectiveness of the proposed strategy. From the experimental results, it can be seen that the proposed mechanism is feasible in practice.http://dx.doi.org/10.1155/2014/735457 |
| spellingShingle | Gwo-Jiun Horng Chi-Hsuan Wang Chih-Lun Chou Adaptive Broadcasting Mechanism for Bandwidth Allocation in Mobile Services The Scientific World Journal |
| title | Adaptive Broadcasting Mechanism for Bandwidth Allocation in Mobile Services |
| title_full | Adaptive Broadcasting Mechanism for Bandwidth Allocation in Mobile Services |
| title_fullStr | Adaptive Broadcasting Mechanism for Bandwidth Allocation in Mobile Services |
| title_full_unstemmed | Adaptive Broadcasting Mechanism for Bandwidth Allocation in Mobile Services |
| title_short | Adaptive Broadcasting Mechanism for Bandwidth Allocation in Mobile Services |
| title_sort | adaptive broadcasting mechanism for bandwidth allocation in mobile services |
| url | http://dx.doi.org/10.1155/2014/735457 |
| work_keys_str_mv | AT gwojiunhorng adaptivebroadcastingmechanismforbandwidthallocationinmobileservices AT chihsuanwang adaptivebroadcastingmechanismforbandwidthallocationinmobileservices AT chihlunchou adaptivebroadcastingmechanismforbandwidthallocationinmobileservices |