| 摘要 |
<p>This invention relates to a method for use in a communication system comprising at least one transmitter and at least one receiver, said at least one transmitter comprising a plurality of transmitting antennas, said method comprising the steps of transmitting from at least one but not all of said transmitting antennas a reference signal on a respective first channel; transmitting data from said transmitting antennas on respective second channels, wherein the second channels transmitted by said at least one but not all transmitting antennas are supported by the respective first channel and the second channels transmitted by the other of said transmitting antennas are supported by a reference signal provided in the respective second channel.</p> |
