Liao, J;
Wong, K-K;
Khandaker, MRA;
Zheng, Z;
(2017)
Optimizing Cache Placement for Heterogeneous Small Cell Networks.
IEEE Communications Letters
, 21
(1)
pp. 120-123.
10.1109/LCOMM.2016.2612197.
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Abstract
In this letter, we study the optimization for cache content placement to minimize the backhaul load subject to cache capacity constraints for caching enabled small cell networks with heterogeneous file and cache sizes. Multicast content delivery is adopted to reduce the backhaul rate exploiting the independence among maximum distance separable coded packets.
| Type: | Article |
|---|---|
| Title: | Optimizing Cache Placement for Heterogeneous Small Cell Networks |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1109/LCOMM.2016.2612197 |
| Publisher version: | http://dx.doi.org/10.1109/LCOMM.2016.2612197 |
| Language: | English |
| Additional information: | This is the published version of record. For information on re-use, please refer to the publisher’s terms and conditions. |
| Keywords: | Linear programming, Optimization, Base stations, Unicast, Multicast communication, Licenses, 5G mobile communication |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng |
| URI: | https://discovery.ucl.ac.uk/id/eprint/1530061 |
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