METHOD AND DEVICE FOR REPORTING CHANNEL STATE INFORMATION, SYSTEM FOR CONTROLLING TRANSFER, COMPUTER PROGRAM, AND SIGNAL

摘要

PROBLEM TO BE SOLVED: To provide a method for reporting channel state information between a first telecommunication device which comprises Mk antennas and a second telecommunication device which comprises antennas, to enable a telecommunication device to use only the limited number of antennas existent between its own antennas and antennas of another device.;SOLUTION: The method comprises the steps, executed by the first telecommunication device through a wireless network, of: determining the propagation gains between the antennas of the first and second telecommunication devices; determining, from the propagation gains, a linear transform of dimension of m0*Mk with m0Mk; transferring information representative of the linear transform to the second telecommunication device.;COPYRIGHT: (C)2008,JPO&INPIT