METHOD FOR COOPERATIVE COMMUNICATIONS AMONG BASE STATIONS
摘要
<p>A method for cooperative communications among base stations comprises a first step in which a serving base station determines whether user equipment is in a mode of cooperative communications among the base stations; a second step in which the serving base station uses a downlink control signal to perform allocation to the user equipment; a third step in which the user equipment acquires system information and channel state information of the serving base station and cooperative-communication base stations indicated by received allocation information; a fourth step in which the user equipment feeds back the channel state information of the downlink channel among the user equipment, serving base station and cooperative-communication base stations; a fifth step in which the serving base station performs, based on the fed-back channel state information, a resource scheduling and a background communication; and a sixth step in which the user equipment receives an instruction of distributing downlink resources.</p>
