Contract theory based incentive mechanism design for buffer

发布时间：2025-06-20 03:11

　　 Evidences indicate that, due to the limited caching capacity or inaccurate estimation on users' preferences, the requested files may not be fully cached in the network edge. The transmissions of the un-cached files will also lead to duplicated transmissions on backhaul channels. Buffer-aided relay has been proposed to improve the transmission performance of the un-cached files. Because of the limited buffer capacity and the information asymmetric environment, how to allocate the limited buffer c...

【文章页数】：8 页

【文章目录】：
0 Introduction
1 System model
    1.1 User's data arrival model
    1.2 Data service model
    1.3 Backlog violation probability
    1.4 Users' utility
    1.5 Relay node's utility
2 Incentive mechanism design based on contract theory
    2.1 Constraints reduction
        2.1.1 IR constraint reduction
        2.1.2 IC constraint reduction
    2.2 Optimal solution
3 Numerical results
4 Conclusion



本文编号：4051338