Method and apparatus for coordinating performance of multiple carriers

摘要

The present invention relates to a wireless access system which supports multiple carriers, and disclosed is a method for coordinating the performance of the multiple carriers and an apparatus for supporting same. The method for coordinating the performance of the multiple carriers according to the present invention broadly consists of two steps. For example, the method comprises the steps of coordinating the basic performance of the multiple carriers in mobile user equipment and coordinating the extended performance of the multiple carriers in the mobile user equipment.

主权项

1. A method for negotiating multicarrier capabilities in a wireless access system, the method comprising:
performing, by a mobile terminal, a network entry procedure with a base station, the network entry procedure including:
transmitting, by the mobile terminal, a first request message comprising a first multicarrier capability parameter indicating multicarrier capabilities supported by the mobile terminal; andreceiving, by the mobile terminal, a first response message in response to the first request message, the first response message comprising a second multicarrier capability parameter indicating multicarrier capabilities supported by a base station,wherein, when the mobile terminal supports multicarrier capabilities, the method further comprises:
transmitting, by the mobile terminal, a second request message comprising multicarrier parameters set according to a hardware capability of the mobile terminal; andreceiving, by the mobile terminal, a second response message in response to the second request message, the second response message comprising a carrier index (CI) field indicating assigned carriers that are assigned to the mobile terminal based on the second request message,wherein the assigned carriers are available in the base station.