Resource allocation mechanism in the TWDM-PON and C-RAN joint architecture with hybrid energy supply
Aiming at the problems of low resource utilization rate,high energy consumption and poor user service quality in the existing virtualized Cloud Radio Access Network,an energy-aware virtualized resource allocation mechanism with hybrid energy supply was proposed.According to the energy sources and en...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2018-09-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2018156/ |
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| _version_ | 1841539422436196352 |
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| author | Ruyan WANG Ningning XU |
| author_facet | Ruyan WANG Ningning XU |
| author_sort | Ruyan WANG |
| collection | DOAJ |
| description | Aiming at the problems of low resource utilization rate,high energy consumption and poor user service quality in the existing virtualized Cloud Radio Access Network,an energy-aware virtualized resource allocation mechanism with hybrid energy supply was proposed.According to the energy sources and energy consumption of different network devices,energy arrival and energy consumption models were established.Furthermore,under the premise of guaranteeing the quality of user services,considering proportional fairness and energy consumption optimization,distributed algorithms based on asynchronous update were used to allocate resources and harvested energy for different types of virtual cloud radio access networks and user virtual base stations to effectively improve the energy efficiency of network.The simulation results show that the proposed resource allocation mechanism can reduce energy consumption while effectively reducing the latency and improving the throughput. |
| format | Article |
| id | doaj-art-574836901aff49808c8f4d823395150b |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2018-09-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-574836901aff49808c8f4d823395150b2025-01-14T07:15:28ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2018-09-01399410959720673Resource allocation mechanism in the TWDM-PON and C-RAN joint architecture with hybrid energy supplyRuyan WANGNingning XUAiming at the problems of low resource utilization rate,high energy consumption and poor user service quality in the existing virtualized Cloud Radio Access Network,an energy-aware virtualized resource allocation mechanism with hybrid energy supply was proposed.According to the energy sources and energy consumption of different network devices,energy arrival and energy consumption models were established.Furthermore,under the premise of guaranteeing the quality of user services,considering proportional fairness and energy consumption optimization,distributed algorithms based on asynchronous update were used to allocate resources and harvested energy for different types of virtual cloud radio access networks and user virtual base stations to effectively improve the energy efficiency of network.The simulation results show that the proposed resource allocation mechanism can reduce energy consumption while effectively reducing the latency and improving the throughput.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2018156/cloud radio access networknetwork virtualizationtime and wavelength division multiplexing-passive optical networkenergy harvestingresource sharing allocation |
| spellingShingle | Ruyan WANG Ningning XU Resource allocation mechanism in the TWDM-PON and C-RAN joint architecture with hybrid energy supply Tongxin xuebao cloud radio access network network virtualization time and wavelength division multiplexing-passive optical network energy harvesting resource sharing allocation |
| title | Resource allocation mechanism in the TWDM-PON and C-RAN joint architecture with hybrid energy supply |
| title_full | Resource allocation mechanism in the TWDM-PON and C-RAN joint architecture with hybrid energy supply |
| title_fullStr | Resource allocation mechanism in the TWDM-PON and C-RAN joint architecture with hybrid energy supply |
| title_full_unstemmed | Resource allocation mechanism in the TWDM-PON and C-RAN joint architecture with hybrid energy supply |
| title_short | Resource allocation mechanism in the TWDM-PON and C-RAN joint architecture with hybrid energy supply |
| title_sort | resource allocation mechanism in the twdm pon and c ran joint architecture with hybrid energy supply |
| topic | cloud radio access network network virtualization time and wavelength division multiplexing-passive optical network energy harvesting resource sharing allocation |
| url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2018156/ |
| work_keys_str_mv | AT ruyanwang resourceallocationmechanisminthetwdmponandcranjointarchitecturewithhybridenergysupply AT ningningxu resourceallocationmechanisminthetwdmponandcranjointarchitecturewithhybridenergysupply |