dc.contributor | 資科系 | en_US |
dc.creator (作者) | 陳良弼 | zh_TW |
dc.creator (作者) | Chih-Hao Hsu;Guanling Lee;Arbee L. P. Chen | en_US |
dc.date (日期) | 2005 | en_US |
dc.date.accessioned | 21-Aug-2014 14:54:59 (UTC+8) | - |
dc.date.available | 21-Aug-2014 14:54:59 (UTC+8) | - |
dc.date.issued (上傳時間) | 21-Aug-2014 14:54:59 (UTC+8) | - |
dc.identifier.uri (URI) | http://nccur.lib.nccu.edu.tw/handle/140.119/69136 | - |
dc.description.abstract (摘要) | Abstract In a wireless environment, the bandwidth of the channels and the energy of the portable devices are limited. Data broadcast has become,an excellent,method,for efficient data dissemination. In this paper, the problem for generating a broadcast program ofa set of data items with the associated access frequencies on multiple channels is explored. In our approach, a minimal expected average access time of the broadcast data items is first derived. The broadcast program is then generated, which minimizes,the minimal ,expected ,average ,access time. Simulation is performed ,to compare ,the performance,of our,approach with two existing approaches. The result of the experiments,shows that our approach outperforms others and is in fact close to the optimal. | en_US |
dc.format.extent | 200 bytes | - |
dc.format.mimetype | text/html | - |
dc.language.iso | en_US | - |
dc.relation (關聯) | Distributed and Parallel Databases (EI,SCI),18(3),207-222 | en_US |
dc.subject (關鍵詞) | Wireless Environment; Multiple Broadcast Channels; Data Allocation,; Broadcast Program | en_US |
dc.title (題名) | An Efficient Algorithm for Near Optimal Data Allocation on Multiple Broadcast Channels | en_US |
dc.type (資料類型) | article | en |
dc.identifier.doi (DOI) | 10.1007/s10619-005-4949-9 | en_US |
dc.doi.uri (DOI) | http://dx.doi.org/10.1007/s10619-005-4949-9 | en_US |