Reconfigurablle intelligent surface (ris) information update

Y Dai, W Nam, T Luo, J Li, P Gaal… - US Patent App. 17 …, 2022 - Google Patents
Wireless communications systems and methods related to information associated with a
reconfigurable intelligent surface (RIS) in a wireless communication network are provided …

Media-based reconfigurable intelligent surface-assisted modulation

M Medra, M Baligh, AA Al Haija - US Patent 11,848,709, 2023 - Google Patents
The present disclosure provides methods and devices that use the RIS phase shifting ability
to provide many degrees of freedom to enable data to be overlaid on transmitted signals …

Method for optimizing user equipment wireless localization using reconfigurable intelligent surfaces, related device and computer program

B Denis, H Wymeersch - US Patent 11,601,185, 2023 - Google Patents
2022-02-25 Assigned to COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES
ALTERNATIVES reassignment COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX …

Method and apparatus for user localization and tracking using radio signals reflected by reconfigurable smart surfaces

H Papadopoulos - US Patent App. 17/590,602, 2022 - Google Patents
A method is disclosed for estimating one or more user terminal locations over a target
coverage area by wireless signals transmitted by one or more access points and reflected by …

Wireless telecommunications network including a multi-layer transmissive reconfigurable intelligent surface

DAI Linglong, LIU Kunzan, Z Zhang… - US Patent …, 2024 - Google Patents
This disclosure provides a method of controlling a transmission of a wireless signal in a
wireless telecommunications network, the wireless telecommunications network including a …

Multiple reconfigurable intelligent surface assisted sidelink ranging and positioning

A Balasubramanian, S Wu, K Gulati, J Li… - US Patent …, 2024 - Google Patents
Aspects presented herein may enable one or more wireless devices to perform a sidelink-
based ranging and/or positioning with an assistance of an RIS. In one aspect, a first wireless …

Sidelink ranging with reconfigurable intelligent surface-user equipment co-location

S Wu, J Li, K Gulati, A Balasubramanian… - US Patent …, 2023 - Google Patents
Aspects presented herein may enable a wireless device to perform an SL ranging based on
a single-sided PRS transmission. In one aspect, a first wireless device transmits one or more …

Communication via multiple reconfigurable intelligent surfaces

S Meyer, JK Ellenbeck, BR Gunzelmann - US Patent 11,956,059, 2024 - Google Patents
A communication system may include an access point (AP), a user equipment (UE), and a
communication path between the AP and the UE having a series of reconfigurable intelligent …

Channel state information reporting for reconfigurable intelligent surfaces

S Yerramalli, W Nam, T Luo, J Li… - US Patent App. 17 …, 2023 - Google Patents
H04B7/0615—Diversity systems; Multi-antenna system, ie transmission or reception using
multiple antennas using two or more spaced independent antennas at the transmitting …

Beam restriction considerations in presence of a reconfigurable intelligent surface

A Elshafie, S Sahraei, Y Zhang, HD Ly - US Patent App. 17/568,682, 2023 - Google Patents
H01Q3/44—Arrangements for changing or varying the orientation or the shape of the
directional pattern of the waves radiated from an antenna or antenna system varying the …