COACS: A Cooperative and Adaptive Caching System for MANETs
This paper introduces a cooperation-based database caching system for Mobile Ad Hoc Networks (MANETs). The heart of the system is the nodes that cache submitted queries. The queries are used as indices to data cached in nodes that previously requested them. We discuss how the system is formed and ho...
محفوظ في:
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| مؤلفون آخرون: | , , , |
| التنسيق: | article |
| منشور في: |
2008
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| الوصول للمادة أونلاين: | http://hdl.handle.net/10725/15357 https://doi.org/10.1109/TMC.2008.18 http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.php https://ieeexplore.ieee.org/abstract/document/4445675 |
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| _version_ | 1864513470495457280 |
|---|---|
| author | Artail, Hassan |
| author2 | Safa, Haidar Mershad, Khaleel Abou-Atme, Zahy Sulieman, Nabeel |
| author2_role | author author author author |
| author_facet | Artail, Hassan Safa, Haidar Mershad, Khaleel Abou-Atme, Zahy Sulieman, Nabeel |
| author_role | author |
| dc.creator.none.fl_str_mv | Artail, Hassan Safa, Haidar Mershad, Khaleel Abou-Atme, Zahy Sulieman, Nabeel |
| dc.date.none.fl_str_mv | 2008 2008-08 2024-02-29T13:27:10Z 2024-02-29T13:27:10Z |
| dc.identifier.none.fl_str_mv | 1536-1233 http://hdl.handle.net/10725/15357 https://doi.org/10.1109/TMC.2008.18 Artail, H., Safa, H., Mershad, K., Abou-Atme, Z., & Sulieman, N. (2008). COACS: A cooperative and adaptive caching system for MANETs. IEEE Transactions on Mobile Computing, 7(8), 961-977. http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.php https://ieeexplore.ieee.org/abstract/document/4445675 |
| dc.language.none.fl_str_mv | en |
| dc.relation.none.fl_str_mv | IEEE Transactions on Mobile Computing (TMC) |
| dc.rights.*.fl_str_mv | info:eu-repo/semantics/openAccess |
| dc.title.none.fl_str_mv | COACS: A Cooperative and Adaptive Caching System for MANETs |
| dc.type.none.fl_str_mv | Article info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
| description | This paper introduces a cooperation-based database caching system for Mobile Ad Hoc Networks (MANETs). The heart of the system is the nodes that cache submitted queries. The queries are used as indices to data cached in nodes that previously requested them. We discuss how the system is formed and how requested data is found if cached, or retrieved from the external database and then cached. Analysis is performed and expressions are derived for the different parameters, including upper and lower bounds for the number of query caching nodes as well as the average load they experience, generated network traffic, node bandwidth consumption, and other performance-related measures. Simulations with the ns-2 software were used to study the performance of the system in terms of average delay and hit ratio, and to compare it with the performance of two other caching schemes for MANETs, namely CachePath and CacheData. The results demonstrate the effectiveness of the proposed system in terms of achieved hit ratio and low delay. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | LAURepo_84e7b6864f3bcdb198c8f0dc97386e9c |
| identifier_str_mv | 1536-1233 Artail, H., Safa, H., Mershad, K., Abou-Atme, Z., & Sulieman, N. (2008). COACS: A cooperative and adaptive caching system for MANETs. IEEE Transactions on Mobile Computing, 7(8), 961-977. |
| language_invalid_str_mv | en |
| network_acronym_str | LAURepo |
| network_name_str | Lebanese American University repository |
| oai_identifier_str | oai:laur.lau.edu.lb:10725/15357 |
| publishDate | 2008 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| spelling | COACS: A Cooperative and Adaptive Caching System for MANETsArtail, HassanSafa, HaidarMershad, KhaleelAbou-Atme, ZahySulieman, NabeelThis paper introduces a cooperation-based database caching system for Mobile Ad Hoc Networks (MANETs). The heart of the system is the nodes that cache submitted queries. The queries are used as indices to data cached in nodes that previously requested them. We discuss how the system is formed and how requested data is found if cached, or retrieved from the external database and then cached. Analysis is performed and expressions are derived for the different parameters, including upper and lower bounds for the number of query caching nodes as well as the average load they experience, generated network traffic, node bandwidth consumption, and other performance-related measures. Simulations with the ns-2 software were used to study the performance of the system in terms of average delay and hit ratio, and to compare it with the performance of two other caching schemes for MANETs, namely CachePath and CacheData. The results demonstrate the effectiveness of the proposed system in terms of achieved hit ratio and low delay.Published2024-02-29T13:27:10Z2024-02-29T13:27:10Z20082008-08Articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1536-1233http://hdl.handle.net/10725/15357https://doi.org/10.1109/TMC.2008.18Artail, H., Safa, H., Mershad, K., Abou-Atme, Z., & Sulieman, N. (2008). COACS: A cooperative and adaptive caching system for MANETs. IEEE Transactions on Mobile Computing, 7(8), 961-977.http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.phphttps://ieeexplore.ieee.org/abstract/document/4445675enIEEE Transactions on Mobile Computing (TMC)info:eu-repo/semantics/openAccessoai:laur.lau.edu.lb:10725/153572024-07-03T08:59:06Z |
| spellingShingle | COACS: A Cooperative and Adaptive Caching System for MANETs Artail, Hassan |
| status_str | publishedVersion |
| title | COACS: A Cooperative and Adaptive Caching System for MANETs |
| title_full | COACS: A Cooperative and Adaptive Caching System for MANETs |
| title_fullStr | COACS: A Cooperative and Adaptive Caching System for MANETs |
| title_full_unstemmed | COACS: A Cooperative and Adaptive Caching System for MANETs |
| title_short | COACS: A Cooperative and Adaptive Caching System for MANETs |
| title_sort | COACS: A Cooperative and Adaptive Caching System for MANETs |
| url | http://hdl.handle.net/10725/15357 https://doi.org/10.1109/TMC.2008.18 http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.php https://ieeexplore.ieee.org/abstract/document/4445675 |