Finding the best friend in mobile social energy networks
Finding the best friend in mobile social energy networks
复制标题
在移动社交能源网络中寻找最好的朋友
DOI：
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发表时间：
2015
期刊：
影响因子：
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通讯作者：
W. Saad
中科院分区：
文献类型：
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作者：
D. Niyato;Ping Wang;Dong In Kim;W. Saad
提供高速移动社交网络需要智能的机制，可以探索用户之间的社会关系，以提高数据传递和内容传播性能。本文提出了一种新的移动社会能源网络能源共享方法。在该系统中，具有友谊关系的用户对可以共享他们的能量，例如来自电池或移动电源，以提高数据传输性能。引入了一个解析模型，推导出朋友用户的一些重要性能指标（如断电概率和平均转移能量）。基于这一分析模型，可以观察到，成为朋友可能并不总是对某些用户有益。为此，提出了一种朋友匹配算法，以确定用户之间的最佳朋友配对，使停电概率最小。利用该方法表明，系统参数如传输概率和储能容量等存在一定的区域，在该区域内，用户之间的朋友关系可以保持稳定。仿真结果用于评估所提出方法的性能，并获得更多关于移动社交能源网络潜力的见解。
Delivering high-speed mobile social networks requires smart mechanisms that can explore the social relations between users to improve data delivery and content dissemination performance. In this paper, a novel approach for energy sharing in mobile social energy networks is proposed. In this proposed system, pairs of users that have a friendship relationship can share their energy, e.g., from batteries or power banks, to improve the data transmission performance. An analytical model is introduced to derive some important performance measures (e.g., energy outage probability and average transferred energy) of the friend users. Based on this proposed analytical model, it is observed that being friends may not always be beneficial for some of the user. To this end, a friend matching algorithm is proposed to determine the best friendship pairings between users that allow to minimize the energy outage probability. Using the proposed approach, it is shown that that there exist certain regions of system parameters, such as the transmission probability and the capacity of an energy storage, within which the stability of the friend relationship between users can be maintained. Simulation results were used to evaluate the performance of the proposed approach and to gain more insights on the potential of mobile social energy networks.