Dynamic mixed mode beam correspondence in upper millimeter wave bands

V Raghavan, T Luo, J Li, RK Douglas… - US Patent …, 2023 - Google Patents
Methods, systems, and devices for wireless communications are described. A first device
may indicate a dynamic beam correspondence operation for communications with a second …

Asymmetric uplink-downlink beam training in frequency bands

V Raghavan, T Luo, J Li - US Patent App. 17/156,774, 2021 - Google Patents
Methods, systems, and devices for wireless communications are described. A first wireless
device may identify a collective antenna array that includes both a downlink antenna array …

Beam failure recovery assistance in upper band millimeter wave wireless communications

V Raghavan, T Luo, J Li - US Patent 11,831,383, 2023 - Google Patents
Methods, systems, and devices for wireless communications are described in which a first
wireless device and second wireless device may establish communications using a first …