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Machine translation
1. (WO2009060668) BASE STATION APPARATUS, MOBILE STATION APPARATUS, COMMUNICATION SYSTEM, AND CELL SEARCH METHOD
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/060668    International Application No.:    PCT/JP2008/066943
Publication Date: 14.05.2009 International Filing Date: 19.09.2008
IPC:
H04J 11/00 (2006.01), H04J 1/00 (2006.01)
Applicants: SHARP KABUSHIKI KAISHA [JP/JP]; 22-22, Nagaike-cho, Abeno-ku, Osaka-shi, Osaka 5458522 (JP) (For All Designated States Except US).
TSUBOI, Hidekazu; (For US Only).
UEMURA, Katsunari; (For US Only)
Inventors: TSUBOI, Hidekazu; .
UEMURA, Katsunari;
Agent: TAKANO, Akichika; NAGISA PATENT OFFICE, 9th Floor, Salute Bldg., 72 Yoshida-cho, Naka-ku, Yokohama-shi, Kanagawa 2310041 (JP)
Priority Data:
2007-288065 06.11.2007 JP
Title (EN) BASE STATION APPARATUS, MOBILE STATION APPARATUS, COMMUNICATION SYSTEM, AND CELL SEARCH METHOD
(FR) APPAREIL DE STATION DE BASE, APPAREIL DE STATION MOBILE, SYSTÈME DE COMMUNICATION ET PROCÉDÉ DE RECHERCHE DE CELLULE
(JA) 基地局装置、移動局装置、通信システムおよびセルサーチ方法
Abstract: front page image
(EN)There are provided a base station apparatus, a mobile station apparatus, and a cell search method capable of reducing the circuit scale of the mobile station apparatus and a calculation amount by optimizing information distribution to a primary synchronization channel (P-SCH) and a secondary synchronization channel (S-SCH). The base station apparatus (2) transmits the P-SCH and the S-SCH as synchronization channels. The base station apparatus (2) is equipped with an SCH signal generation unit (29) that multiplies the S-SCH by a sequence according to a cell type of the base station apparatus (2).
(FR)L'invention concerne un appareil de station de base, un appareil de station mobile et un procédé de recherche de cellule susceptible de réduire l'échelle de circuit de l'appareil de station mobile et une quantité de calcul en optimisant la distribution d'informations sur un canal de synchronisation primaire (P-SCH) et un canal de synchronisation secondaire (S-SCH). L'appareil de station de base (2) transmet le P-SCH et le S-SCH comme des canaux de synchronisation. L'appareil de station de base (2) est équipé d'une unité de génération de signal SCH (29) qui multiplie le S-SCH par une séquence en rapport avec le type de cellule de l'appareil de station de base (2).
(JA) P-SCH及びS-SCHへの情報の配置を最適化することにより、移動局装置の回路規模と計算量の削減を図ることができる基地局装置、移動局装置、セルサーチ方法を提供すること。基地局装置2は、同期チャネルとしてプライマリ同期チャネル(P-SCH)と、セカンダリ同期チャネル(S-SCH)を送信する。基地局装置2は、前記セカンダリ同期チャネルに基地局装置2のセルの種別に応じた系列を乗算するSCH信号生成部29を具備する。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, PL, PT, RO, SE, SI, SK, 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)