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Title: Wireless caching helper networks : ginibre point process modeling and analysis
Authors: Kong, Han-Bae
Flint, Ian
Wang, Ping
Niyato, Dusit
Privault, Nicolas
Keywords: Engineering::Computer science and engineering
Issue Date: 2018
Source: Kong, H.-B., Flint, I., Wang, P., Niyato, D., & Privault, N. (2018). Wireless caching helper networks : ginibre point process modeling and analysis. Proceedings of 2018 IEEE International Conference on Communications (ICC). doi:10.1109/ICC.2018.8422493
Abstract: In this paper, we consider wireless caching helper networks (WCHNs) consisting of cache-enabled device-to-device (D2D) transmitters and caching helpers (CHs), which deliver data by exploiting cached contents. We consider two types of modes at a typical user, namely D2D and CH modes. In the D2D and CH modes, after requesting a content, the user receives the content from a D2D transmitter and a CH caching the content, respectively. In practical scenarios, to mitigate interference, the CHs may not be placed close to each other, and thus there exists a form of repulsion among the CHs' locations. In this context, we model the spatial distribution of the CHs as a β-Ginibre point processe, which reflects the repulsive behavior and contains the Poisson point process as a special case. Then, we provide analytical expressions for the coverage probabilities in the WCHNs.
ISBN: 9781538631805
DOI: 10.1109/ICC.2018.8422493
Rights: © 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The published version is available at:
Fulltext Permission: open
Fulltext Availability: With Fulltext
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