Title:
MEDIA-BASED RECONFIGURABLE INTELLIGENT SURFACE-ASSISTED MODULATION
Document Type and Number:
WIPO Patent Application WO/2022/033042
Kind Code:
A1
Abstract:
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. The data overlay is done while the RIS is still beamforming the signal towards the receiver (s). The phase shifting capabilities of the RIS elements can provide amplitude, phase, frequency, and polarization manipulations. These manipulations can help enhance the communication and provide the ability to overlay information. The present application also provides new configuration signaling among devices in a communication network utilizing the RIS and configuration for the RIS.
Inventors:
MEDRA MOSTAFA (CA)
BALIGH MOHAMMADHADI (CA)
HAIJA AHMAD ABU AL (CA)
BALIGH MOHAMMADHADI (CA)
HAIJA AHMAD ABU AL (CA)
Application Number:
PCT/CN2021/083642
Publication Date:
February 17, 2022
Filing Date:
March 29, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04B7/04
Foreign References:
| CN111416646A | 2020-07-14 | |||
| CN110336575A | 2019-10-15 | |||
| US20190207664A1 | 2019-07-04 |
Other References:
KAZUAKI TAKEDA: "Status Report to TSG 1 Work plan related evaluation", 3GPP DRAFT; RP-170376 SR ON NR-SID, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. TSG RAN, no. Dubrovnik, Croatia; 20170306 - 20170309, 5 March 2017 (2017-03-05), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051233808
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