Method and apparatus for managing cache memory in communication system
US9767033B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Nov 15, 2012 |
| Grant date | Sep 19, 2017 |
| Priority date | — |
| Expiry date | Nov 15, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/568
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In the present invention, a base station determines from a communication system whether a first content, which is requested by a mobile terminal, is saved on a cache memory, attributes a predetermined priority ranking to the first content and saves same on the cache memory when the first content is not saved on the cache memory, and updates the priority ranking of the first content on the basis of a predicted popularity of the first content, wherein the predicted popularity is decided on the basis of change in the number of views of a content that corresponds to a category of the first content.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.