HARQ systems and methods for grant-free uplink transmissions

Y Cao, L Zhang - US Patent 10,868,640, 2020 - Google Patents
(57) ABSTRACT Related US Application Data Continuation of application No. 16/151,920,
filed on Oct. 4, 2018, which is a continuation of application No. 15/470,455, filed on Mar. 27 …

Methods, systems, and computer readable media for testing and modeling beamforming capabilities of a device under test

PR Devarasetty - US Patent 10,735,110, 2020 - Google Patents
Methods, systems, and computer readable media for testing and modeling the beamforming
capabilities of a device under test (DUT) are disclosed. The method includes receiving, from …

HARQ signaling for grant-free uplink transmissions

Y Cao, L Zhang, J Ma - US Patent 11,658,788, 2023 - Google Patents
Some wireless communication systems may support grant-based uplink transmissions. That
is, if a UE wants to transmit data to a base station, the UE requests uplink resources from the …

Methods, systems, and computer readable media for 5G digital beamforming testing

D Hammond, S Beyme - US Patent 11,088,744, 2021 - Google Patents
A method for 5G digital beamforming testing includes receiving emulated UE spatial
positions. The method includes computing phase vectors for the emulated UEs based on the …