Coding-based cooperative caching scheduling method
Xin Shi, Liao Yining, Lu Weiding, Hongxiang Zhang · 2017
With the rapid development of wireless communication technology, widely usage of mobile devices and explosive growth of mobile data, data dissemination strategy becomes a key factor in the emerging mobile application development. Based on C/S and P2P hybrid cooperative data dissemination architecture framework for server side and client side, we propose a scheduling algorithm and the related cooperative caching strategy. The scheduling process aimed at Maximum Response was proved as Maximum Independent Set problem. Adopting tentative schedule, we filter the data with higher broadcast efficiency by applying GMIN model combined with network coding which can increase capacity in one broadcast. Finally, the CMRCA protocols are carried out to validate their efficiency and capability. Through the simulation experiments, the effectiveness of the proposed scheme is proved.