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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Xiang Sun Ansari, N. |
| Copyright Year | 2013 |
| Description | Author affiliation: Electr. & Comput. Eng. Dept., New Jersey Inst. of Technol., Newark, NJ, USA (Xiang Sun; Ansari, N.) |
| Abstract | Bandwidth is a key resource in cloud networks. Every tenant wants to be assigned the bandwidth which is proportional to the price they have paid. At the cloud vender side, the link bandwidth utilization could be enhanced to support more clients. In this paper, we show that the traditional PS-N (Proportional Sharing at Network level) bandwidth allocation algorithm cannot achieve the network proportionality fairness when the network is over-subscribed. PPSN (Persistence Proportional Sharing at Network level) is proposed to solve the unfairness issue. However, the bandwidth utilization of both algorithms is not good enough to meet venders' demands. BEPPS-N (Bandwidth Efficiency Persistence Proportional Sharing at Network level) is thus proposed to enhance the bandwidth utilization by assigning more bandwidth to the communication pairs that are not passing through bottleneck links, and at the same time, keep proportionality fairness per different tenant. Finally, simulations and performance analysis have been conducted to substantiate the viability of our proposed approach. |
| Sponsorship | IEEE Commun. Soc. |
| Starting Page | 2313 |
| Ending Page | 2318 |
| File Size | 476018 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781479913534 |
| DOI | 10.1109/GLOCOM.2013.6831419 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2013-12-09 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Bandwidth Channel allocation Network topology Next generation networking Cloud computing Resource management Algorithm design and analysis high utilization cloud computing fairness bandwidth utilization |
| Content Type | Text |
| Resource Type | Article |
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