A WIRELESS TELECOMMUNICATIONS SYSTEM COMPRISING A SUBSET OF BASESTATIONS FUNCTIONING ACCORDING TO THE MIMO-PRINCIPLE IN COOPERATION WITH EACH OTHER

摘要

The invention discloses a wireless telecommunications system (100) which comprises a plurality of radio base stations (120, 130, 140). The base stations in the system are arranged for communication with at least one user terminal (110) in accordance with a first principle of wireless telecommunication, and the system is characterized in that at least a first sub-set of the plurality of radio base stations (120, 130, 140) are arranged for communication with at least one user terminal (110) in the system in accordance with said first principle but also as MIMO-stations in cooperation with each other. Preferably, said first principle of wireless telecommunication is a principle within cellular telephony.