Multi-node cooperation method considering delay in wireless communication system

摘要

A method of performing an uplink multi-point cooperation at a serving base station of a wireless communication system, the method comprising: receiving uplink cooperation data from uplink cooperation terminals; receiving, from a cooperation base station, uplink cooperation data of each of the uplink cooperative terminals received at the cooperation base station; receiving, from the cooperation base station, a delay attribute of each of the uplink cooperation terminals calculated at the cooperation base station; and scheduling the uplink cooperation terminals so that the uplink cooperation terminals having a similar delay attribute are located in the same uplink cooperation zone.