Dynamic resource scheduling strategy for 5G network slicing based on improved greedy algorithm
Dealing with the problem of network resource utilization and the user experience,the network slicing as a novel technology is adopted in 5G.A dynamic resource scheduling strategy for 5G network slicing based on improved greedy algorithm was proposed.In the process of slice scheduling and user schedu...
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| Format: | Article |
| Language: | English |
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POSTS&TELECOM PRESS Co., LTD
2018-07-01
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| Series: | 网络与信息安全学报 |
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| Online Access: | http://www.cjnis.com.cn/thesisDetails#10.11959/j.issn.2096-109x.2018057 |
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| _version_ | 1841530329881378816 |
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| author | Qiang CHEN Caixia LIU Lingshu LI |
| author_facet | Qiang CHEN Caixia LIU Lingshu LI |
| author_sort | Qiang CHEN |
| collection | DOAJ |
| description | Dealing with the problem of network resource utilization and the user experience,the network slicing as a novel technology is adopted in 5G.A dynamic resource scheduling strategy for 5G network slicing based on improved greedy algorithm was proposed.In the process of slice scheduling and user scheduling,a two layer slice-user model combined with the improved greedy algorithm was proposed,which ensured the slices with maximum service weight and the highest priority users combined together to complete corresponding services.The global resource optimal problem was transformed into a smaller sub problem by means of the optimal combination of each slice and every user,which improved the network resource utilization and the user experience in the meantime.The Matlab simulation results show that compared with existing algorithms,the proposed method could effective improve the system remaining resource utilization,system average QoE level and system throughput. |
| format | Article |
| id | doaj-art-e002b83c5f804e23b5a8858fe7566a3a |
| institution | Kabale University |
| issn | 2096-109X |
| language | English |
| publishDate | 2018-07-01 |
| publisher | POSTS&TELECOM PRESS Co., LTD |
| record_format | Article |
| series | 网络与信息安全学报 |
| spelling | doaj-art-e002b83c5f804e23b5a8858fe7566a3a2025-01-15T03:05:12ZengPOSTS&TELECOM PRESS Co., LTD网络与信息安全学报2096-109X2018-07-014606859553832Dynamic resource scheduling strategy for 5G network slicing based on improved greedy algorithmQiang CHENCaixia LIULingshu LIDealing with the problem of network resource utilization and the user experience,the network slicing as a novel technology is adopted in 5G.A dynamic resource scheduling strategy for 5G network slicing based on improved greedy algorithm was proposed.In the process of slice scheduling and user scheduling,a two layer slice-user model combined with the improved greedy algorithm was proposed,which ensured the slices with maximum service weight and the highest priority users combined together to complete corresponding services.The global resource optimal problem was transformed into a smaller sub problem by means of the optimal combination of each slice and every user,which improved the network resource utilization and the user experience in the meantime.The Matlab simulation results show that compared with existing algorithms,the proposed method could effective improve the system remaining resource utilization,system average QoE level and system throughput.http://www.cjnis.com.cn/thesisDetails#10.11959/j.issn.2096-109x.2018057network slicingslicing weight valueuser prioritydynamic resource schedulingimproved greedy algorithm |
| spellingShingle | Qiang CHEN Caixia LIU Lingshu LI Dynamic resource scheduling strategy for 5G network slicing based on improved greedy algorithm 网络与信息安全学报 network slicing slicing weight value user priority dynamic resource scheduling improved greedy algorithm |
| title | Dynamic resource scheduling strategy for 5G network slicing based on improved greedy algorithm |
| title_full | Dynamic resource scheduling strategy for 5G network slicing based on improved greedy algorithm |
| title_fullStr | Dynamic resource scheduling strategy for 5G network slicing based on improved greedy algorithm |
| title_full_unstemmed | Dynamic resource scheduling strategy for 5G network slicing based on improved greedy algorithm |
| title_short | Dynamic resource scheduling strategy for 5G network slicing based on improved greedy algorithm |
| title_sort | dynamic resource scheduling strategy for 5g network slicing based on improved greedy algorithm |
| topic | network slicing slicing weight value user priority dynamic resource scheduling improved greedy algorithm |
| url | http://www.cjnis.com.cn/thesisDetails#10.11959/j.issn.2096-109x.2018057 |
| work_keys_str_mv | AT qiangchen dynamicresourceschedulingstrategyfor5gnetworkslicingbasedonimprovedgreedyalgorithm AT caixialiu dynamicresourceschedulingstrategyfor5gnetworkslicingbasedonimprovedgreedyalgorithm AT lingshuli dynamicresourceschedulingstrategyfor5gnetworkslicingbasedonimprovedgreedyalgorithm |