Reference signal for wireless communication systems
J Jiang, AE Ekpenyong, MV Lane, MJ Roe… - US Patent …, 2024 - Google Patents
Aspects of this disclosure relate transmitting and/or receiving reference symbols. A first
reference symbol includes a symbol and a cyclically shifted portion of the symbol, where the …
reference symbol includes a symbol and a cyclically shifted portion of the symbol, where the …
Time-division duplex multiple-input multiple-output calibration
J Chen, W Zhao, TA Kadous, PJ Black… - US Patent …, 2024 - Google Patents
Aspects of this disclosure relate to a time-division duplex (TDD) multiple-input multiple-
output (MIMO) system that includes a plurality of nodes. The plurality of nodes collectively …
output (MIMO) system that includes a plurality of nodes. The plurality of nodes collectively …
Rate selection in multiple-input multiple-output communication systems
SUN Wanlu, M Sadeghi, S Mallik… - US Patent …, 2024 - Google Patents
Aspects of this disclosure relate to user equipment rate selection. Sum rates can be
compared including and excluding a candidate layer. Based on the comparison, the …
compared including and excluding a candidate layer. Based on the comparison, the …