Manner and the device because grouping in poly entry poly output transmitting with poly sector cooperations is implemented

摘要

Manner and the device in order to run the poly entry poly output transmissions to the mobile station in the base station device of the radio communication system are offered. Each base station device, following to system construction, decides the sector cooperation group which is used in a certain one band. Each base station device the poly sectors (the electrolysis cell) runs cooperation MIMO transmission just in the sector cooperation group which includes the sector which is managed by the base station device. The poly sectors (the electrolysis cell) because MIMO technology is implemented being simple, effective manner is offered, the advantage the sector (the electrolysis cell) includes the fact that the tonnage of the information which is exchanged in between is decreased, but limiting to that, this, the sector (the electrolysis cell) the case where boundary between is controlled makes run and management, and satisfactory performance easy.