The gain block at the transmitter sends to the collocated vector block m ‘array maximization’ ‘transmit selector’ while the gain block at the receiver sends to the collocated The m ‘array maximization’ ‘combiner block’. will combine the received signal, just as described in the previous sections, in order to deliver ‘combiner block’ to the ML detector. Note that is given in the previous sections and is given by with the signal received by the second RX antenna and = [h3 h4], for 2TX, or = [h5 h6 h7 h8], for 4 H H y’ being TX. The technique described above is full rate and yields full spatial diversity added to antenna array gain thus yielding better link reliability. X.2.1.3. Spatial multiplexing using 2 antennas TBD X.2.1.4. Spatial multiplexing using 4 antennas TBD X.2.2.3. Beam-Forming X.2.2.3.1 Beam Forming for 2 antennas TBD X.2.2.3.2 Beam Forming for 4 antennas TBD X.2.2.4. Relaying X.2.2.4.1. Relaying for 2 antennas TBD X.2.2.4.2. Relaying for 4 antennas TBD
The ‘array gain maximization’ block at the transmitter sends m to the collocated ‘transmit vector selector’ block while the ‘array gain maximization’ block at the receiver sends m to the collocated ‘combiner block’. The ‘combiner block’ will combine the received signal, just as described in the previous sections, in order to deliver to the ML detector. Note that is given in the previous sections and is given by with y’ being the signal received by the second RX antenna and H = [h3 h4], for 2TX, or H = [h5 h6 h7 h8], for 4 TX. The technique described above is full rate and yields full spatial diversity added to antenna array gain thus yielding better link reliability. X.2.1.3. Spatial multiplexing using 2 antennas TBD X.2.1.4. Spatial multiplexing using 4 antennas TBD X.2.2.3. Beam-Forming X.2.2.3.1 Beam Forming for 2 antennas TBD X.2.2.3.2 Beam Forming for 4 antennas TBD X.2.2.4. Relaying X.2.2.4.1. Relaying for 2 antennas TBD X.2.2.4.2. Relaying for 4 antennas TBD
22-13-0131-01-000b-mimo-text-for-the-std-802-22b-standard.docx