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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Bo Fan Supeng Leng Caixing Shao Yan Zhang Kun Yang |
| Copyright Year | 2015 |
| Description | Author affiliation: Sch. of Commun. & Inf. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China (Bo Fan; Supeng Leng; Caixing Shao) || Sch. of Comput. Sci. & Electron. Eng., Univ. of Essex, Colchester, UK (Kun Yang) || Simula Res. Lab., Oslo, Norway (Yan Zhang) |
| Abstract | In Mobile Social Networks (MSNs), data caching techniques are widely applied to enhance the performance of data delivery by using storage devices called throwboxes. A throwbox is usually placed at a particular place and acts as a stationary relay. When putting throwboxes into a network, the deployment and storage allocation of throwboxes are two fundamental problems. Although throwbox deployment has been studied, optimal storage allocation is often ignored in these approaches. In this paper, we investigate the two problems jointly. Contact strength between a user and a particular place is evaluated with the aid of the contact history of users. Moreover, a joint optimization model is established to calculate the optimal throwbox deployment and storage allocation. Simulation results show that the proposed scheme performs well in decreasing data loss incurred by storage saturation and improving the efficiency of data delivery. |
| Starting Page | 1213 |
| Ending Page | 1218 |
| File Size | 514802 |
| Page Count | 6 |
| File Format | |
| e-ISBN | 9781467364324 |
| DOI | 10.1109/ICC.2015.7248488 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2015-06-08 |
| Publisher Place | UK |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Resource management Tin Optimization Social network services Joints History Mobile communication storage allocation Mobile Social Networks data caching joint optimization throwbox deployment |
| Content Type | Text |
| Resource Type | Article |
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