Title:
RECEPTION DEVICE, RECEPTION METHOD, TRANSMISSION DEVICE, AND TRANSMISSION METHOD
Document Type and Number:
WIPO Patent Application WO/2020/121843
Kind Code:
A1
Abstract:
This technology pertains to a reception device, reception method, transmission device, and transmission method that enable more adequate rollout of new broadcasting standards. Provided is a reception device comprising: a reception unit for receiving transmission frames transmitted from a transmission device; and a demodulation unit for performing a demodulation process upon a data signal, obtained from the received transmission frames, on the basis of a transmission control signal obtained from the transmission frames, wherein: the transmission control signal includes time division control information, pertaining to the control of time division, as control information corresponding to the rollout of a second standard compatible with a first standard; and the demodulation unit operates according to the time division control information. This technology is applicable, for example, to transmission systems that support broadcasting standards such as the ISDB-T standard.
Inventors:
TAKAHASHI KAZUYUKI (JP)
Application Number:
PCT/JP2019/046728
Publication Date:
June 18, 2020
Filing Date:
November 29, 2019
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
H04N21/2362; H04L29/08; H04N21/434; H04N21/438
Foreign References:
| JP2018101862A | 2018-06-28 |
Other References:
"Digital Video Broadcasting (DVB); Frame structure channel coding and modulation for a second generation digital terrestrial television broadcasting system (DVB-T2);Draft ETSI EN 302 755", ETSI DRAFT; DRAFT ETSI EN 302 755,, no. V1.4.1, July 2015 (2015-07-01), pages 1 - 23, XP014225121
Attorney, Agent or Firm:
NISHIKAWA Takashi et al. (JP)
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