Patent ID: 11902070
Assignee: INTEL CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 1:
2. The apparatus of claim 1, wherein the plurality of OFDM TRN sequences comprises a third OFDM TRN sequence TRN-BASIC3−177,177=[Seq3left, 176, 0, 0, 0, Seq3right, 176] corresponding to a third transmit chain,
wherein Seq3left, 176={+1 +1 +j +j +j +1 +1 −j −1 +1 −1 +1 +1 +j +j +j +1 +1 −j −1 +1 −1 +j +j −1 −1 −1 +j +j +1 −j +j −j −j −j +1 +1 +1 −j −j −1 +j −j +j +j +j −1 −1 −1 +j +j +1 −j +j −j +j +j −1−1 −1 +j +j +1 −j +j −j +1 +1 +j +j +j +1 +1 −j −1 +1 −1 −1 −1 −j −j −j −1 −1 +j +1 −1 +1 −j −1 +j −j +j −1 +1 +j −1 −1 −j +j +1 −j +j −j +1 −1 −j +1 +1 +j +1 −j −1 +1 −1 −j +j −1 −j −j +1 +1 −j −1 +1 −1 −j +j −1 −j −j +1 +1 −j −1 +1 −1 −j +j −1 −j −j +1 −1 +j +1 −1 +1 +j −j +1 +j +j −1 −j −1 +j −j +j −1 +1 +j −1 −1 −j −j −1 +j −j +j −1 +1 +j −1 −1 −j}, and
wherein Seq3right, 176={−1 −1 −j −j −j −1 −1 +j +1 −1 +1 −1 −1 −j −j −j −1 −1 +j +1 −1 +1 −j −j +1 +1 +1 −j −j −1 +j −j +j +j +j −1 −1 −1 +j +j +1 −j +j −j +j +j −1 −1 −1 +j +j +1 −j +j −j +j +j −1 −1 −1 +j +j +1 −j +j −j +1 +1 +j +j +j +1 +1 −j −1 +1 −1 −1 −1 −j −j −j −1 −1 +j +1 −1 +1 +j +1 −j +j −j +1 −1 −j +1 +1 +j −j −1 +j −j +j −1 +1 +j −1 −1 −j −1 +j +1 −1 +1 +j −j +1 +j +j −1 −1 +j +1 −1 +1 +j −j +1 +j +j −1 +1 −j −1 +1 −1 −j +j −1 −j −j +1 −1 +j +1 −1 +1 +j −j +1 +j +j −1 −j −1 +j −j +j −1 +1 +j −1 −1 −j −j −1 +j −j +j −1 +1 +j −1 −1 −j}.