Management of uplink resources in a multi-carrier CDMA system

摘要

By managing uplink resources, devices and methods described herein, to increase the system capacity and spectral efficiency. According to one embodiment of the present invention, the base station, uplink carriers two or more and corresponding downlink carriers, two or more for downlink transmission is allocated. In multi-carrier mode, it transmits a signal in downlink carriers on two or more to the same mobile terminal, the one of the up-link station to be paired, the base station may receive a signal from the mobile terminal. It can be can be operated in interference levels different uplink carriers, based on the data transmission parameters and / or type of traffic, and to divide the uplink traffic among the available uplink carrier. Also, in order to improve the overall efficiency, switching the mobile terminal between the uplink carriers may also be possible. [Selection Figure Figure 3