Research Article
Harvested Energy Maximization of SWIPT System with Popularity Cache Scheme in Dense Small Cell Networks
Table 1
A simplified example of popularity cache-based user association scheme.
| | Requested content | whether requested content cached in the nearest SBS | Association scheme |
| | content1 (UT1) | Yes (SBS1) | case | | content2 (UT2) | No (SBS2) | case | | content3 (UT3) | No (SBS2) | case | | content6 (UT4) | Yes (SBS2) | case | | content1 (UT5) | Yes (SBS2) | case | | content7 (UT6) | Yes (SBS2) | case | | content3 (UT7) | Yes (SBS3) | case | | content6 (UT8) | Yes (SBS3) | case | | content2 (UT9) | Yes (SBS4) | case | | content4 (UT10) | Yes (SBS5) | case | | content5 (UT11) | Yes (SBS5) | case | | content7 (UT12) | No (SBS5) | case |
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