Systems and methods for beamforming feedback in mm wave wireless local area networks

O Oteri, R Yang, A Sahin, H Lou, LH Sun - US Patent 10,855,350, 2020 - Google Patents
(57) ABSTRACT A responder performing a hybrid beam forming operation by having
multiple antennas configured to receive a training packet, responsively generate a beam …

System and method for analog beamforming for single-connected antenna array

HB Cheng, H Kwon, Q Zhan, KB Song - US Patent 10,680,684, 2020 - Google Patents
(57) ABSTRACT A method and system analog beamforming for a single connected antenna
array is herein disclosed. A method includes estimating analog channels on a per-antenna …

Iterative multi-beam selection with uplink-downlink beam training

S Park, K Venugopal, BAI Tianyang, W Nam… - US Patent …, 2022 - Google Patents
Methods, systems, and devices for wireless communications are described. A first device
may transmit, to a second device, reference signals using combinations of analog …

Channel aggregation digital beamforming

A Mehrnia, M Kahrizi, KSC Pun, O Nasiby… - US Patent …, 2021 - Google Patents
In an embodiment, an apparatus includes a first plurality of digital beamformers associated
with a first channel; a second plurality of digital beamformers associated with a second …

System and method for analog beamforming for single-connected antenna array

HB Cheng, H Kwon, Q Zhan, KB Song - US Patent 11,165,473, 2021 - Google Patents
A method and system analog beamforming for a single connected antenna array is herein
disclosed. A method includes estimating analog channels on a per-antenna basis …

Systems and methods for beamforming feedback in mmWave wireless local area networks

O Oteri, R Yang, A Sahin, H Lou, LH Sun - US Patent 11,575,416, 2023 - Google Patents
2022-03-01 Assigned to INTERDIGITAL PATENT HOLDINGS, INC. reassignment
INTERDIGITAL PATENT HOLDINGS, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE …

Method and network device for beam vector selection

Z Zhang, H Zhu - US Patent 11,956,039, 2024 - Google Patents
The present disclosure provides a method (100) in a network device. The method (100)
includes: determining (110) a number, N, of sets of beam vectors by: creating a first set of …

Techniques for transformation of analog beamforming codebooks

V Raghavan, RN Challa, MV Laghate… - US Patent App. 17 …, 2022 - Google Patents
US20220094414A1 - Techniques for transformation of analog beamforming codebooks -
Google Patents US20220094414A1 - Techniques for transformation of analog beamforming …

Channel aggregation digital beamforming

A Mehrnia, M Kahrizi, KSC Pun, O Nasiby… - US Patent …, 2022 - Google Patents
In an embodiment, an apparatus includes a first plurality of digital beamformers associated
with a first channel, the first plurality of digital beamformers configured to encode each data …

Methods for feedback of metrics associated with reduced capability antenna modules in millimeter wave systems

V Raghavan, MA Tassoudji, T Luo, J Li - US Patent 11,848,730, 2023 - Google Patents
US11848730B2 - Methods for feedback of metrics associated with reduced capability
antenna modules in millimeter wave systems - Google Patents US11848730B2 - Methods …