METHOD FOR TRANSMITTING MULTIPLE DATA STREAMS, METHOD FOR DEMULTIPLEXING TRANSMISSION DATA STREAMS RECEIVED BY MULTIPLE RECEIVE ANTENNAS, TRANSMITTER DEVICE FOR TRANSMITTING MULTIPLE DATA STREAMS, RECEIVER DEVICE FOR DEMULTIPLEXING TRANSMISSION DATA STREAMS RECEIVED BY MULTIPLE RECEIVE ANTENNAS, AND COMPUTER PROGRAM ELEMENTS

摘要

A method for transmitting plural data streams, a method for demultiplexing the Tx data streams received by plural Rx antennas, an apparatus for transmitting plural data streams, an apparatus for demultiplexing the Tx data streams received by plural Rx antennas, and computer program elements are provided to flexibly adapt a multi-antenna system, which transmits a plurality of different data streams, according to each transmission demand and each transmission situation. A UTRAN(UMTS Terrestrial Radio Access Network) comprises a plurality of RNSs(Radio Network Subsystems)(101,102). Each of the RNSs(101,102) comprises an RNC(Radio Network Controller)(106,107) and plural node-Bs(108-111). The RNCs(106,107) of each RNS(101,102) are connected to each other through an Iur interface(112). Each of the RNCs(106,107) monitors the allocation of radio resources to all the mobile cells in each RNS(101,102). The Node-Bs(108-111) respectively are connected to each associated RNC(106,107) through Iub interfaces(113-116).