METHOD AND APPARATUS FOR MANAGING CACHE MEMORY IN COMMUNICATION SYSTEM

摘要

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.

主权项

1. A method for managing a cache memory of a base station (BS) in a communication system, the method comprising:
determining whether a first content requested by a mobile terminal is stored in the cache memory; storing the first content in the cache memory by placing a predetermined priority on the first content, if the first content is not stored in the cache memory; updating a priority of the first content based on expected popularity of the first content, wherein the expected popularity is determined based on a change in a number of views of a content corresponding to a category of the first content.