標題: | Optimizing The Service Capacity of SDN-based Cellular Networks with Service Chaining and NFV |
作者: | Gau, Rung-Hung Chiu, Hsiao-Ting Tsai, Pei-Kan 電機工程學系 Department of Electrical and Computer Engineering |
關鍵字: | cellular network;software-defined network;traffic engineering;service chaining;network function virtualization;network optimization |
公開日期: | 2016 |
摘要: | In this paper, we investigate the service capacity of SDN-based cellular networks with service chaining and network function virtualization. Due to service chaining requirements, the service capacity is different from the well-known maximum flow-minimum-cut capacity. To maximize the service capacity, we take a novel approach of traffic engineering. In particular, we formulate and solve a linear optimization problem to obtain optimal service paths for flows and an optimal bandwidth allocation for virtual machines. We also include numerical results that justify the usage of the proposed approach. |
URI: | http://hdl.handle.net/11536/134656 |
ISBN: | 978-1-5090-3254-9 |
期刊: | 2016 IEEE 27TH ANNUAL INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR, AND MOBILE RADIO COMMUNICATIONS (PIMRC) |
起始頁: | 2477 |
結束頁: | 2482 |
顯示於類別: | 會議論文 |