| 摘要 |
<p>In a cellular communication network, capacity in a cell (13) is increased by placing antennas (27, 28, 29) transmitting different signals (A, B, C) on the same carrier frequency at separated locations in the cell, rather than at the center of the cell. A receiver includes multiple antennas and uses spatial diversity, such as beamforming and cancellation, to extract the desired signal.</p> |
