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1. (WO2012111256) METHOD OF SIGNAL GENERATION AND SIGNAL GENERATING DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/111256    International Application No.:    PCT/JP2012/000352
Publication Date: 23.08.2012 International Filing Date: 20.01.2012
IPC:
H04J 99/00 (2009.01), H04B 7/04 (2006.01), H04J 11/00 (2006.01)
Applicants: PANASONIC CORPORATION [JP/JP]; 1006, Oaza Kadoma, Kadoma-shi, Osaka 5718501 (JP) (For All Designated States Except US).
MURAKAMI, Yutaka; (For US Only).
KIMURA, Tomohiro; (For US Only).
OUCHI, Mikihiro; (For US Only)
Inventors: MURAKAMI, Yutaka; .
KIMURA, Tomohiro; .
OUCHI, Mikihiro;
Agent: NAKAJIMA, Shiro; 6F, Yodogawa 5-Bankan, 2-1, Toyosaki 3-chome, Kita-ku, Osaka-shi, Osaka 5310072 (JP)
Priority Data:
2011-033771 18.02.2011 JP
2011-051842 09.03.2011 JP
2011-093544 19.04.2011 JP
2011-102101 28.04.2011 JP
Title (EN) METHOD OF SIGNAL GENERATION AND SIGNAL GENERATING DEVICE
(FR) PROCÉDÉ DE GÉNÉRATION DE SIGNAL ET DISPOSITIF DE GÉNÉRATION DE SIGNAL
(JA) 信号生成方法及び信号生成装置
Abstract: front page image
(EN)Provided is a method of concurrently transmitting a first modulated signal and a second modulated signal at the same frequency, wherein both signals are precoded by using a fixed precoding matrix while transmitting the signals by regularly changing at least one of the phases of the first modulated signal or the second modulated signal, whereby data reception quality is improved at a receiving device.
(FR)La présente invention concerne un procédé permettant de transmettre simultanément à la même fréquence un premier signal modulé et un second signal modulé. Le procédé consiste à précoder les deux signaux à l'aide d'une matrice de précodage fixe et à transmettre les signaux avec un changement régulier d'au moins une des phases du premier signal modulé ou du second signal modulé, ce qui améliore la qualité de réception des données dans un dispositif de réception.
(JA) 第1の変調信号と第2の変調信号を同一周波数に同時に送信する送信方法であって、両信号に固定のプリコーディング行列を用いてプリコーディングするとともに、第1の変調信号または第2の変調信号の少なくとも一方の位相を規則的に切り替えて送信することで、受信装置において、データの受信品質が向上する。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, 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, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)