標題: | BUILDING COOPERATION IN VOIP NETWORK THROUGH A REWARD MECHANISM |
作者: | Li, Yung-Ming Cheng, Ding-Yuan Jhang-Li, Jhih-Hua 交大名義發表 National Chiao Tung University |
關鍵字: | Efficiency-Wage Model;Incentive;Supernode;Skype;VoIP |
公開日期: | 2008 |
摘要: | In this paper, for solving the moral hazard problem of super nodes in VOIP network and achieving better communication quality, we establish a reward mechanism based on classical efficiency-wage models. In the reward mechanism, the function of reward is to encourage super nodes to contribute their bandwidth and cover their effort costs, whereas the function of fine is to prevent opportunistic super nodes from shirking. We consider that network quality and idle bandwidth are the essential criterions for selecting qualified super nodes. Once all super nodes can satisfy specific conditions, the required reward can be derived so as to improve the VoIP platform's revenue. Moreover, we also suggest several targets both in technical and economic view that the platform provider can strive in order to boost his/her market share. In addition, the case of Skype is discussed in this study and we also examine its current pricing strategy. |
URI: | http://hdl.handle.net/11536/1563 |
期刊: | 12TH PACIFIC ASIA CONFERENCE ON INFORMATION SYSTEMS (PACIS 2008) |
起始頁: | 799 |
結束頁: | 808 |
顯示於類別: | 會議論文 |