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1. (WO2017130724) DATA PROCESSING DEVICE AND DATA PROCESSING METHOD
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/130724 International Application No.: PCT/JP2017/000924
Publication Date: 03.08.2017 International Filing Date: 13.01.2017
IPC:
H04N 21/61 (2011.01) ,H04H 20/95 (2008.01) ,H04J 3/00 (2006.01) ,H04N 21/2383 (2011.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
21
Selective content distribution, e.g. interactive television, VOD [Video On Demand]
60
Network structure or processes for video distribution between server and client or between remote clients; Control signaling between clients, server and network components; Transmission of management data between server and client; Communication details between server and client
61
Network physical structure; Signal processing
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
H
BROADCAST COMMUNICATION
20
Arrangements for broadcast or for distribution combined with broadcast
86
Arrangements characterised by special technical features of the broadcast information, e.g. signal form or information format
95
characterised by a specific format, e.g. MP3 [MPEG-1 Audio Layer 3]
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
J
MULTIPLEX COMMUNICATION
3
Time-division multiplex systems
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
21
Selective content distribution, e.g. interactive television, VOD [Video On Demand]
20
Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
23
Processing of content or additional data; Elementary server operations; Server middleware
238
Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
2383
Channel coding of digital bit-stream, e.g. modulation
Applicants:
ソニー株式会社 SONY CORPORATION [JP/JP]; 東京都港区港南1丁目7番1号 1-7-1, Konan, Minato-ku, Tokyo 1080075, JP
Inventors:
網本 達紀 AMIMOTO Tatsuki; JP
マイケル ロックラン ブルース MICHAEL Lachlan Bruce; JP
Agent:
西川 孝 NISHIKAWA Takashi; JP
稲本 義雄 INAMOTO Yoshio; JP
Priority Data:
2016-01356727.01.2016JP
Title (EN) DATA PROCESSING DEVICE AND DATA PROCESSING METHOD
(FR) DISPOSITIF DE TRAITEMENT DE DONNÉES ET PROCÉDÉ DE TRAITEMENT DE DONNÉES
(JA) データ処理装置、及び、データ処理方法
Abstract:
(EN) The technology of the present invention relates to: a data processing device by which the processing load on the receiving side can be reduced; and a data processing method. The data processing device generates signaling that includes a Null cell count indicating the number of Null cells, from among cells of a subframe included in a physical layer frame, and processes the signaling in such a way as to be included in the preamble of the physical layer frame, whereby the processing load on the receiving side can be reduced. The present invention can be applied, for example, to data transfer compliant with a broadcast standard such as ATSC 3.0.
(FR) La présente invention concerne un dispositif de traitement de données au moyen duquel la charge de traitement sur le côté réception peut être réduite; et un procédé de traitement de données. Le dispositif de traitement de données génère une signalisation qui comprend un comptage de cellules nulles indiquant le nombre de cellules nulles, parmi des cellules d'une sous-trame incluse dans une trame de couche physique, et traite la signalisation de façon à l'inclure dans le préambule de la trame de couche physique, ce par quoi la charge de traitement sur le côté réception peut être réduite. La présente invention peut s'appliquer, par exemple, à un transfert de données conforme à une norme de diffusion, telle que ATSC 3.0.
(JA) 本技術は、受信側の処理の負担を軽減することができるようにするデータ処理装置、及び、データ処理方法に関する。 データ処理装置は、物理層フレームに含まれるサブフレームのセルのうち、Nullセルの数を示すNullセル数を含むシグナリングを生成し、シグナリングを、物理層フレームのプリアンブルに含まれるように処理することで、受信側の処理の負担を軽減することができるようにする。本技術は、例えば、ATSC3.0等の放送規格に準拠したデータ伝送に適用することができる。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
CA3011228KR1020180104602US20180324499EP3410733