WO2023184255 - METHODS AND SYSTEMS FOR SENSING-BASED CHANNEL RECONSTRUCTION AND TRACKING
National phase entry:
Publication Number
WO/2023/184255
Publication Date
05.10.2023
International Application No.
PCT/CN2022/084150
International Filing Date
30.03.2022
Title **
[English]
METHODS AND SYSTEMS FOR SENSING-BASED CHANNEL RECONSTRUCTION AND TRACKING
[French]
PROCÉDÉS ET SYSTÈMES DE RECONSTRUCTION ET DE SUIVI DE CANAL BASÉS SUR LA DÉTECTION
Applicants **
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Administration Building, Bantian, Longgang District
Shenzhen, Guangdong 518129, CN
Inventors
SHABAN, Ahmed Wagdy
Suite 400, 303 Terry Fox Drive, Kanata
Ottawa, Ontario 231, CA
BAYESTEH, Alireza
Suite 400, 303 Terry Fox Drive, Kanata
Ottawa, Ontario 231, CA
FARMANBAR, Hamidreza
Suite 400, 303 Terry Fox Drive, Kanata
Ottawa, Ontario 231, CA
BALIGH, Mohammadhadi
Suite 400, 303 Terry Fox Drive, Kanata
Ottawa, Ontario 231, CA
Application details
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International Searching Authority |
CNIPA
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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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| Translation |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1620 | |
| EPO | Filing, Examination | 10771 | |
| Japan | Filing | 595 | |
| South Korea | Filing | 482 | |
| USA | Filing, Examination | 4510 |
Total: 17978 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
Some embodiments of the present disclosure provide for a determination, transmission, and reception of lists of visible virtual transmission points. Notably, a virtual transmission point is defined based on a signal from a transmission-reception point reflecting off a reflector before arriving at a location in a wireless communication environment. On the basis of the lists and the location of a given device, the transmission-reception point or a device in the environment may reconstruct and track channel subspaces related to a communication. The channel subspaces may relate to angles of departure of signals that reach the given device. The channel subspaces may relate to the angles of arrival of signals that reach the given device.[French]
Certains modes de réalisation de la présente divulgation concernent une détermination, une transmission et une réception de listes de points de transmission virtuels visibles. Notamment, un point de transmission virtuel est défini sur la base d'un signal provenant d'un point d'émission-réception reflétant d'un réflecteur avant d'arriver à un emplacement dans un environnement de communication sans fil. Sur la base des listes et de l'emplacement d'un dispositif donné, le point d'émission-réception ou un dispositif dans l'environnement peut reconstruire et suivre des sous-espaces de canal associés à une communication. Les sous-espaces de canal peuvent concerner des angles de départ de signaux qui atteignent le dispositif donné. Les sous-espaces de canal peuvent concerner les angles d'arrivée de signaux qui atteignent le dispositif donné.