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1. (WO2016056395) RECEIVING DEVICE, RECEIVING METHOD, AND PROGRAM
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2016/056395 International Application No.: PCT/JP2015/077009
Publication Date: 14.04.2016 International Filing Date: 25.09.2015
IPC:
H04L 27/38 (2006.01) ,H04B 7/005 (2006.01) ,H04L 27/22 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27
Modulated-carrier systems
32
Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18, or H04L27/26213
34
Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
38
Demodulator circuits; Receiver circuits
[IPC code unknown for H04B 7/05]
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27
Modulated-carrier systems
18
Phase-modulated carrier systems, i.e. using phase-shift keying
22
Demodulator circuits; Receiver circuits
Applicants: SONY CORPORATION[JP/JP]; 1-7-1, Konan, Minato-ku, Tokyo 1080075, JP
Inventors: HIRAYAMA Yuichi; JP
KAMATA Hiroyuki; JP
KISHIMOTO Naomichi; JP
Agent: NISHIKAWA Takashi; JP
Priority Data:
2014-20544106.10.2014JP
Title (EN) RECEIVING DEVICE, RECEIVING METHOD, AND PROGRAM
(FR) DISPOSITIF DE RÉCEPTION, PROCÉDÉ DE RÉCEPTION ET PROGRAMME
(JA) 受信装置、受信方法、およびプログラム
Abstract:
(EN) This disclosure relates to a receiving device, a receiving method, and a program which make it possible to compensate for distortion of a received signal not including a known signal of the same signal constellation as that of a data section. A modulation unit modulates data after error correction of a received signal to thereby generate a modulation signal. An averaging unit averages the received signal before the error correction at the same time as the modulation signal with respect to each signal constellation of the modulation signal to thereby generate distortion information indicating distortion for the modulation signal of each signal constellation. This disclosure is applicable, for example, to a receiving device for receiving a signal of the ARIB STD-B44 standard, DVB-S2 or DVB-S2X standard, or the like.
(FR) L'invention concerne un dispositif de réception, un procédé de réception et un programme qui permet de compenser la distorsion d'un signal reçu ne contenant pas un signal connu de la même constellation de signaux que celle d'une section de données. Une unité de modulation module des données après la correction d'erreur d'un signal reçu en vue de générer ainsi un signal de modulation. Une unité de calcul de moyenne calcule la moyenne du signal reçu avant la correction d'erreur en même temps que le signal de modulation par rapport à chaque constellation de signaux du signal de modulation afin de générer ainsi une information de distorsion indiquant la distorsion pour le signal de modulation de chaque constellation de signaux. L'invention est applicable, par exemple, à un dispositif de réception destiné à recevoir un signal de la norme ARIB STD-B44, de la norme DVB-S2 ou DVB-S2X, ou similaire.
(JA)  本開示は、データ区間と同一の信号点配置の既知信号を含まない受信信号の歪を補償することができるようにする受信装置、受信方法、およびプログラムに関する。 変調部は、受信信号の誤り訂正後のデータを変調し、変調信号を生成する。平均化部は、変調信号の信号点配置ごとに、その変調信号と同時刻の誤り訂正前の受信信号を平均化することにより、各信号点配置の変調信号に対する歪を表す歪情報を生成する。本開示は、例えば、ARIB STD-B44規格、DVB-S2やDVB-S2X規格等の信号を受信する受信装置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, 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, KN, KP, KR, 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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)