Online energy-aware task dispatching with QoS guarantee in edge computing
Edge computing can provide users with low-latency and high-bandwidth services by deploying many edge servers at the network edge.However, a large number of deployments also bring problems of high energy consumption.When dispatching tasks from end devices to different edge servers, different energy c...
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| Format: | Article |
| Language: | zho |
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China InfoCom Media Group
2021-06-01
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| Series: | 物联网学报 |
| Subjects: | |
| Online Access: | http://www.wlwxb.com.cn/zh/article/doi/10.11959/j.issn.2096-3750.2021.00230/ |
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| _version_ | 1841533791627116544 |
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| author | Hao YUAN Deke GUO Guoming TANG Lailong LUO |
| author_facet | Hao YUAN Deke GUO Guoming TANG Lailong LUO |
| author_sort | Hao YUAN |
| collection | DOAJ |
| description | Edge computing can provide users with low-latency and high-bandwidth services by deploying many edge servers at the network edge.However, a large number of deployments also bring problems of high energy consumption.When dispatching tasks from end devices to different edge servers, different energy consumption and delays will occur due to the edge servers’ heterogeneity.Therefore, it is a challenge to select an optimal server among many edge servers for task dispatching so that energy consumption and delay are relatively low.An energy-aware task dispatching method with quality of service (QoS) guarantee based on online learning was proposed.It can obtain real-time information by interacting with the environment to ensure energy consumption was minimal while the QoS was acceptable when dispatching tasks.Experiments show that the proposed method can dispatch tasks efficiently to the optimal server compared with other methods, thereby reducing the edge computing network’s overall energy consumption significantly. |
| format | Article |
| id | doaj-art-26607fc9c388470c88b8c5485194684f |
| institution | Kabale University |
| issn | 2096-3750 |
| language | zho |
| publishDate | 2021-06-01 |
| publisher | China InfoCom Media Group |
| record_format | Article |
| series | 物联网学报 |
| spelling | doaj-art-26607fc9c388470c88b8c5485194684f2025-01-15T02:53:39ZzhoChina InfoCom Media Group物联网学报2096-37502021-06-015717759649947Online energy-aware task dispatching with QoS guarantee in edge computingHao YUANDeke GUOGuoming TANGLailong LUOEdge computing can provide users with low-latency and high-bandwidth services by deploying many edge servers at the network edge.However, a large number of deployments also bring problems of high energy consumption.When dispatching tasks from end devices to different edge servers, different energy consumption and delays will occur due to the edge servers’ heterogeneity.Therefore, it is a challenge to select an optimal server among many edge servers for task dispatching so that energy consumption and delay are relatively low.An energy-aware task dispatching method with quality of service (QoS) guarantee based on online learning was proposed.It can obtain real-time information by interacting with the environment to ensure energy consumption was minimal while the QoS was acceptable when dispatching tasks.Experiments show that the proposed method can dispatch tasks efficiently to the optimal server compared with other methods, thereby reducing the edge computing network’s overall energy consumption significantly.http://www.wlwxb.com.cn/zh/article/doi/10.11959/j.issn.2096-3750.2021.00230/edge computingtask dispatchingQoSenergy-awareonline learning |
| spellingShingle | Hao YUAN Deke GUO Guoming TANG Lailong LUO Online energy-aware task dispatching with QoS guarantee in edge computing 物联网学报 edge computing task dispatching QoS energy-aware online learning |
| title | Online energy-aware task dispatching with QoS guarantee in edge computing |
| title_full | Online energy-aware task dispatching with QoS guarantee in edge computing |
| title_fullStr | Online energy-aware task dispatching with QoS guarantee in edge computing |
| title_full_unstemmed | Online energy-aware task dispatching with QoS guarantee in edge computing |
| title_short | Online energy-aware task dispatching with QoS guarantee in edge computing |
| title_sort | online energy aware task dispatching with qos guarantee in edge computing |
| topic | edge computing task dispatching QoS energy-aware online learning |
| url | http://www.wlwxb.com.cn/zh/article/doi/10.11959/j.issn.2096-3750.2021.00230/ |
| work_keys_str_mv | AT haoyuan onlineenergyawaretaskdispatchingwithqosguaranteeinedgecomputing AT dekeguo onlineenergyawaretaskdispatchingwithqosguaranteeinedgecomputing AT guomingtang onlineenergyawaretaskdispatchingwithqosguaranteeinedgecomputing AT lailongluo onlineenergyawaretaskdispatchingwithqosguaranteeinedgecomputing |