WO2023218353 - RECONFIGURABLE INTELLIGENT SURFACE CONFIGURATION FOR ORBITAL ANGULAR MOMENTUM
National phase entry:
Publication Number
WO/2023/218353
Publication Date
16.11.2023
International Application No.
PCT/IB2023/054798
International Filing Date
09.05.2023
Title **
[English]
RECONFIGURABLE INTELLIGENT SURFACE CONFIGURATION FOR ORBITAL ANGULAR MOMENTUM
[French]
CONFIGURATION DE SURFACE INTELLIGENTE RECONFIGURABLE POUR LE MOMENT ANGULAIRE ORBITAL
Applicants **
LENOVO (SINGAPORE) PTE. LTD.
Inventors
ALI, Ali Ramadan
CHEEMA, Sher Ali
TAGHIZADEH MOTLAGH, Seyedomid
NAMBIAR, Soumya Somasekharan
Priority Data
63/341,585
13.05.2022
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Multi-Dependent Claims | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2304 | |
| EPO | Filing, Examination, Granting | 11190 | |
| Japan | Filing, Examination, Granting | 2336 | |
| South Korea | Filing, Examination, Granting | 2320 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
22,890
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
Various aspects of the present disclosure relate to network device (e.g., a base station) that transmits a first signaling indicating a first configuration to a reconfigurable intelligent surface (RIS) for an orbital angular momentum (OAM) mode for a reflected signal transmission from the RIS. The network device can also transmit a second signaling to a user equipment (UE) indicating a mapping of a transmission configuration indicator (TCI) to the OAM mode. Additionally, the network device can transmit a third signaling indicating a second configuration to the RIS for multiple OAM modes, and transmit the second signaling to the UE indicating the mapping of the TCI to the multiple OAM modes.[French]
Divers aspects de la présente invention concernent un dispositif de réseau (par exemple, une station de base) qui transmet une première signalisation indiquant une première configuration à une surface intelligente reconfigurable (RIS) pour un mode de moment angulaire orbital (OAM) pour une transmission de signal réfléchi provenant de la RIS. Le dispositif de réseau peut également transmettre une deuxième signalisation à un équipement utilisateur (UE) indiquant une mise en correspondance d'un indicateur de configuration de transmission (TCI) avec le mode OAM. En outre, le dispositif de réseau peut transmettre une troisième signalisation indiquant une deuxième configuration à la RIS pour plusieurs modes OAM, et transmettre la deuxième signalisation à l'UE indiquant le mappage du TCI aux plusieurs modes OAM.