Joint routing and mobile VM selection algorithm in multihop C‐RAN networks. (31st August 2017)
- Record Type:
- Journal Article
- Title:
- Joint routing and mobile VM selection algorithm in multihop C‐RAN networks. (31st August 2017)
- Main Title:
- Joint routing and mobile VM selection algorithm in multihop C‐RAN networks
- Authors:
- Liu, Peng
Xu, Gaochao
Yang, Kun
Ge, Jiaqi
Kuang, Zhejun - Other Names:
- Wang Kezhi guestEditor.
Jin Qun guestEditor.
Sharif Hamid guestEditor. - Abstract:
- Summary: By combining the cloud radio access network (C‐RAN) and mobile cloud computing, the communication and computation cooperation is convenient to implement, and the mobile operators are able to provide better service for mobile users as well as decrease their construction funds. However, owing to the deficient bandwidths and far distances, some mobile devices are not able to access mobile cloud through C‐RAN directly. In this paper, we propose a multihop C‐RAN network to access mobile cloud that organizes the user equipment (UE) in the C‐RAN into self‐organized network, regarding UEs as relay routers to access the mobile cloud. Under the proposed architecture, the UEs far from remote radio heads are able to access C‐RAN by ad hoc network while the UEs near the remote radio heads will access C‐RAN directly. Besides, considering the benefit of both operators and mobile users, we propose a joint routing and mobile virtual machine (VM) selection algorithm based on the proposed multihop C‐RAN networks where the route is selected for task data transmission, and the VM in the mobile cloud is selected for task execution, which minimizes the total energy cost under the premise of satisfying the task response time required by user. The simulation result shows that the proposed algorithm outperforms conventional separate routing and VM selection on energy saving. Abstract : In this work, we propose a multihop C‐RAN network architecture to access mobile cloud, solving the problemSummary: By combining the cloud radio access network (C‐RAN) and mobile cloud computing, the communication and computation cooperation is convenient to implement, and the mobile operators are able to provide better service for mobile users as well as decrease their construction funds. However, owing to the deficient bandwidths and far distances, some mobile devices are not able to access mobile cloud through C‐RAN directly. In this paper, we propose a multihop C‐RAN network to access mobile cloud that organizes the user equipment (UE) in the C‐RAN into self‐organized network, regarding UEs as relay routers to access the mobile cloud. Under the proposed architecture, the UEs far from remote radio heads are able to access C‐RAN by ad hoc network while the UEs near the remote radio heads will access C‐RAN directly. Besides, considering the benefit of both operators and mobile users, we propose a joint routing and mobile virtual machine (VM) selection algorithm based on the proposed multihop C‐RAN networks where the route is selected for task data transmission, and the VM in the mobile cloud is selected for task execution, which minimizes the total energy cost under the premise of satisfying the task response time required by user. The simulation result shows that the proposed algorithm outperforms conventional separate routing and VM selection on energy saving. Abstract : In this work, we propose a multihop C‐RAN network architecture to access mobile cloud, solving the problem of deficient bandwidths and far distances. In addition, we also propose a joint routing and mobile VM selection algorithm based on the proposed architecture, which minimizes the total energy cost under the premise of satisfying the task response time. The simulation result shows that the proposed algorithm outperforms conventional separate routing and VM selection on energy saving. … (more)
- Is Part Of:
- International journal of communication systems. Volume 31:Number 7(2018)
- Journal:
- International journal of communication systems
- Issue:
- Volume 31:Number 7(2018)
- Issue Display:
- Volume 31, Issue 7 (2018)
- Year:
- 2018
- Volume:
- 31
- Issue:
- 7
- Issue Sort Value:
- 2018-0031-0007-0000
- Page Start:
- n/a
- Page End:
- n/a
- Publication Date:
- 2017-08-31
- Subjects:
- C‐RAN -- energy‐efficient -- mobile cloud computing -- routing -- VM selection
Telecommunication systems -- Periodicals
621.382 - Journal URLs:
- http://onlinelibrary.wiley.com/ ↗
- DOI:
- 10.1002/dac.3402 ↗
- Languages:
- English
- ISSNs:
- 1074-5351
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 4542.172515
British Library DSC - BLDSS-3PM
British Library STI - ELD Digital store - Ingest File:
- 6153.xml