WO2023012750 - IMPROVING ATSC 3 RECEPTION ACROSS BOUNDARY CONDITIONS USING LOCATION DATA
National phase entry:
Publication Number
WO/2023/012750
Publication Date
09.02.2023
International Application No.
PCT/IB2022/057324
International Filing Date
05.08.2022
Title **
[English]
IMPROVING ATSC 3 RECEPTION ACROSS BOUNDARY CONDITIONS USING LOCATION DATA
[French]
AMÉLIORATION DE LA RÉCEPTION ATSC 3 DANS DES CONDITIONS LIMITES À L'AIDE DE DONNÉES DE LOCALISATION
Applicants **
SONY GROUP CORPORATION
Inventors
GOLDBERG, Adam
CANDELORE, Brant
CLIFT, Graham
FAY, Luke
ANSFIELD, Fred
PINEDA, Loren
Priority Data
63/260,021
06.08.2021
US
17/489,732
29.09.2021
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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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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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2270 | |
| EPO | Filing, Examination, Granting | 10814 | |
| Japan | Filing, Examination, Granting | 2307 | |
| South Korea | Filing, Examination, Granting | 2418 | |
| USA | Filing, Examination, Granting | 10140 |
Total:
27,949
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
Techniques are described for expanding and/or improving the Advanced Television Systems Committee (ATSC) 3.0 television protocol in robustly delivering the next generation broadcast television services. A receiver, to automatically switch from presenting a service on a first frequency to a second frequency such as when a mobile receiver is moving through a boundary region between two broadcasters, can consider not just signal strength and error rates of two frequencies carrying the same service to select which frequency to tune to, but also relative location and direction of motion of the receiver with respect to each broadcaster.[French]
L'invention concerne des techniques destinées à étendre et/ou améliorer le protocole de télévision ATSC (Comité des systèmes de télévision avancés) 3.0, par la fourniture robuste des services de diffusion télévisée de nouvelle génération. Un récepteur, pour passer automatiquement de la présentation d'un service sur une première fréquence à une seconde fréquence, par exemple lorsqu'un récepteur mobile se déplace dans une région frontalière entre deux diffuseurs, peut prendre en compte non seulement l'intensité du signal et les taux d'erreur de deux fréquences transportant le même service pour sélectionner la fréquence sur laquelle s'accorder, mais aussi l'emplacement relatif et la direction du mouvement du récepteur par rapport à chaque diffuseur.