Energy-aware MAC protocol for data differentiated services in sensor-cloud computing
Abstract The energy-aware MAC protocol is the basic communication protocol for device-to-device communication in sensor-cloud computing and facilitates data sensing, computing, and sharing for applications. Transmitting high-priority data to control centers quickly to manage emergencies is essential...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2020-08-01
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| Series: | Journal of Cloud Computing: Advances, Systems and Applications |
| Subjects: | |
| Online Access: | http://link.springer.com/article/10.1186/s13677-020-00196-5 |
| _version_ | 1818152652666568704 |
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| author | Shun Liu Guosheng Huang Jinsong Gui Tian Wang Xiong Li |
| author_facet | Shun Liu Guosheng Huang Jinsong Gui Tian Wang Xiong Li |
| author_sort | Shun Liu |
| collection | DOAJ |
| description | Abstract The energy-aware MAC protocol is the basic communication protocol for device-to-device communication in sensor-cloud computing and facilitates data sensing, computing, and sharing for applications. Transmitting high-priority data to control centers quickly to manage emergencies is essential for sensor-cloud applications. In this paper, a Dynamic Wait time-based MAC (DWT-MAC) protocol is proposed for data differentiated services of a sensor-cloud system (SCS). The DWT-MAC protocol is novel in that it changes the receiver wait time, which has been fixed in previous MAC protocols, and it reduces the delay in data transmission by dynamically adjusting the wait time. In the DWT-MAC protocol, the wait time changes according to the number of senders, which can ensure that it always approaches the optimal value. A dynamic time adjustment algorithm, which causes the wait time to always trail the optimal value, is proposed to reduce delays. While the DWT-MAC protocol cannot ensure wait times of the optimal value, it can ensure that it quickly comes close to the optimal value, which is suitable for dynamically changing networks. Extensive experiments show that the DWT-MAC protocol reduces the average delay in the transmission of data of the highest priority by 49.3%. |
| first_indexed | 2024-12-11T13:58:08Z |
| format | Article |
| id | doaj.art-7b099cfe92c7470da85b8863798cdd49 |
| institution | Directory Open Access Journal |
| issn | 2192-113X |
| language | English |
| last_indexed | 2024-12-11T13:58:08Z |
| publishDate | 2020-08-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Journal of Cloud Computing: Advances, Systems and Applications |
| spelling | doaj.art-7b099cfe92c7470da85b8863798cdd492022-12-22T01:03:58ZengSpringerOpenJournal of Cloud Computing: Advances, Systems and Applications2192-113X2020-08-019113310.1186/s13677-020-00196-5Energy-aware MAC protocol for data differentiated services in sensor-cloud computingShun Liu0Guosheng Huang1Jinsong Gui2Tian Wang3Xiong Li4School of Computer Science and Engineering, Central South UniversitySchool of Information Science and Engineering, Hunan First Normal UniversitySchool of Computer Science and Engineering, Central South UniversityCollege of Computer Science and Technology, Huaqiao UniversityInstitute for Cyber Security, School of Computer Science and Engineering, University of Electronic Science and Technology of ChinaAbstract The energy-aware MAC protocol is the basic communication protocol for device-to-device communication in sensor-cloud computing and facilitates data sensing, computing, and sharing for applications. Transmitting high-priority data to control centers quickly to manage emergencies is essential for sensor-cloud applications. In this paper, a Dynamic Wait time-based MAC (DWT-MAC) protocol is proposed for data differentiated services of a sensor-cloud system (SCS). The DWT-MAC protocol is novel in that it changes the receiver wait time, which has been fixed in previous MAC protocols, and it reduces the delay in data transmission by dynamically adjusting the wait time. In the DWT-MAC protocol, the wait time changes according to the number of senders, which can ensure that it always approaches the optimal value. A dynamic time adjustment algorithm, which causes the wait time to always trail the optimal value, is proposed to reduce delays. While the DWT-MAC protocol cannot ensure wait times of the optimal value, it can ensure that it quickly comes close to the optimal value, which is suitable for dynamically changing networks. Extensive experiments show that the DWT-MAC protocol reduces the average delay in the transmission of data of the highest priority by 49.3%.http://link.springer.com/article/10.1186/s13677-020-00196-5Edge cloudEnergy-awareDWT-MAC protocolDelay differentiated servicesLifetime |
| spellingShingle | Shun Liu Guosheng Huang Jinsong Gui Tian Wang Xiong Li Energy-aware MAC protocol for data differentiated services in sensor-cloud computing Journal of Cloud Computing: Advances, Systems and Applications Edge cloud Energy-aware DWT-MAC protocol Delay differentiated services Lifetime |
| title | Energy-aware MAC protocol for data differentiated services in sensor-cloud computing |
| title_full | Energy-aware MAC protocol for data differentiated services in sensor-cloud computing |
| title_fullStr | Energy-aware MAC protocol for data differentiated services in sensor-cloud computing |
| title_full_unstemmed | Energy-aware MAC protocol for data differentiated services in sensor-cloud computing |
| title_short | Energy-aware MAC protocol for data differentiated services in sensor-cloud computing |
| title_sort | energy aware mac protocol for data differentiated services in sensor cloud computing |
| topic | Edge cloud Energy-aware DWT-MAC protocol Delay differentiated services Lifetime |
| url | http://link.springer.com/article/10.1186/s13677-020-00196-5 |
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