WO2023012732 - TECHNIQUES FOR ATSC 3.0 BROADCAST BOUNDARY AREA MANAGEMENT USING COMPLETE SERVICE RECEPTION DURING SCAN TO DETERMINE SIGNAL QUALITY OF FREQUENCIES CARRYING THE DUPLICATE SERVICE
National phase entry is expected:
Publication Number
WO/2023/012732
Publication Date
09.02.2023
International Application No.
PCT/IB2022/057285
International Filing Date
05.08.2022
Title **
[English]
TECHNIQUES FOR ATSC 3.0 BROADCAST BOUNDARY AREA MANAGEMENT USING COMPLETE SERVICE RECEPTION DURING SCAN TO DETERMINE SIGNAL QUALITY OF FREQUENCIES CARRYING THE DUPLICATE SERVICE
[French]
TECHNIQUES DE GESTION DE ZONE LIMITE DE DIFFUSION ATSC 3.0 UTILISANT UNE RÉCEPTION DE SERVICE COMPLÈTE PENDANT LE BALAYAGE POUR DÉTERMINER LA QUALITÉ DE SIGNAL DE FRÉQUENCES PORTEUSES DU SERVICE EN DOUBLE
Applicants **
SONY GROUP CORPORATION
Inventors
CLIFT, Graham
FAY, Luke
CANDELORE, Brant
GOLDBERG, Adam
ANSFIELD, Fred
PINEDA, Loren F.
Priority Data
63/260,014
06.08.2021
US
17/488,258
28.09.2021
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
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| 译文 |
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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 | 2302 | |
| EPO | Filing, Examination, Granting | 10925 | |
| Japan | Filing, Examination, Granting | 2307 | |
| South Korea | Filing, Examination, Granting | 2413 | |
| USA | Filing, Examination, Granting | 8340 |
Total:
26,287
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. In a boundary region (302) between first and second broadcast stations (304) in which a receiver (300) can pick up signals from both stations, a lower level signaling PLP is used to identify (604/802) frequencies duplicatively carrying the same service and then higher level PLPs are activated (808) for each duplicate to determine a channel quality metric for identifying (812) the best frequency to receive the service on, which is sent from both stations.[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. Dans une région limite (302) entre la première et la seconde station de diffusion (304) dans laquelle un récepteur (300) peut capter les signaux des deux stations, un PLP de signalisation de niveau inférieur est utilisé pour identifier (604/802) des fréquences transportant le même service de manière duplicative, puis des PLP de niveau supérieur sont activés (808) pour chaque duplicata afin de déterminer une métrique de qualité de canal pour identifier (812) la meilleure fréquence sur laquelle recevoir le service, qui est envoyé par les deux stations.