Patent ID: 8976749
Filing Date: 2015-03-10
Classification: H04L,H04W

Abstract:
1. A method for dynamic adjustment of a carrier resource comprising: detecting a cell-edge traffic volume of a local cell; comparing the cell-edge traffic volume to a first threshold value and a second threshold value to determine a degree of reduction of the cell-edge traffic volume; releasing an idle primary subcarrier resource in the local cell as a secondary subcarrier according to the degree of reduction of the cell-edge traffic volume and according to a multiple of a predetermined minimum granularity when the cell-edge traffic volume of the local cell is reduced; sensing a primary subcarrier of a neighboring cell through a predetermined sensing algorithm, wherein the primary subcarrier is obtained through division, and acquiring an idle primary subcarrier resource in the neighboring cell; and receiving a result of sensing a primary subcarrier of a neighboring cell, wherein the primary subcarrier is obtained through division, and wherein the result is reported by a terminal in a cell through a predetermined sensing algorithm, and deciding, according to the sensing result and through a fusion algorithm, an idle primary subcarrier resource of the neighboring cell.