WO2023218359 - MULTIPLE MODE ORBITAL ANGULAR MOMENTUM
National phase entry:
Publication Number
WO/2023/218359
Publication Date
16.11.2023
International Application No.
PCT/IB2023/054806
International Filing Date
09.05.2023
Title **
[English]
MULTIPLE MODE ORBITAL ANGULAR MOMENTUM
[French]
MOMENT ANGULAIRE ORBITAL À MODES MULTIPLES
Applicants **
LENOVO (SINGAPORE) PTE. LTD.
Inventors
CHEEMA, Sher Ali
TAGHIZADEH MOTLAGH, Seyedomid
ALI, Ali Ramadan
Priority Data
63/341,573
13.05.2022
US
Application details
| Total Number of Claims/PCT | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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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 | 2415 | |
| EPO | Filing, Examination, Granting | 11583 | |
| Japan | Filing, Examination, Granting | 2307 | |
| South Korea | Filing, Examination, Granting | 2380 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
23,425
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 multiple mode orbital angular momentum (OAM). For instance, an association of reference signals (RS) used for information about channel properties (e.g., channel state information references signal (CSI- RS)) to one or multiple OAM modes is provided for performing OAM measurements at a UE. Further, feedback mechanisms are provided for indicating OAM modes based on channel measurements.[French]
Divers aspects de la présente divulgation concernent un moment angulaire orbital (OAM) à modes multiples. Par exemple, une association de signaux de référence (RS) utilisés pour des informations concernant des propriétés de canal (e.g., un signal de référence d'informations d'état de canal (CSI-RS)) d'un ou plusieurs modes OAM est fournie pour effectuer des mesures OAM au niveau d'un UE. En outre, des mécanismes de rétroaction sont fournis pour indiquer des modes OAM sur la base de mesures de canal.