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1. (WO2010149069) METHOD AND APPARATUS FOR SENDING PHYSICAL UPLINK CONTROL CHANNEL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/149069    International Application No.:    PCT/CN2010/074431
Publication Date: 29.12.2010 International Filing Date: 24.06.2010
IPC:
H04W 72/14 (2009.01)
Applicants: ZTE CORPORATION [CN/CN]; ZTE Plaza, Keji Road South, Hi-Tech Industrial Park, Nanshan Shenzhen, Guangdong 518057 (CN) (For All Designated States Except US).
XIA, Shuqiang [CN/CN]; (CN) (For US Only).
MI, Dezhong [CN/CN]; (CN) (For US Only).
ZUO, Zhisong [CN/CN]; (CN) (For US Only).
LIANG, Chunli [CN/CN]; (CN) (For US Only).
YANG, Weiwei [CN/CN]; (CN) (For US Only)
Inventors: XIA, Shuqiang; (CN).
MI, Dezhong; (CN).
ZUO, Zhisong; (CN).
LIANG, Chunli; (CN).
YANG, Weiwei; (CN)
Agent: CHINA PAT INTELLECTUAL PROPERTY OFFICE; Suite 717, E-Wing Center No. 113 Zhichun Road Haidian District Beijing 100086 (CN)
Priority Data:
200910247041.X 25.12.2009 CN
Title (EN) METHOD AND APPARATUS FOR SENDING PHYSICAL UPLINK CONTROL CHANNEL
(FR) PROCÉDÉ ET APPAREIL POUR UN ENVOI SUR UN CANAL DE COMMANDE DE LIAISON MONTANTE PHYSIQUE
(ZH) 一种发送物理上行控制信道的方法及装置
Abstract: front page image
(EN)The present invention offers a method and an apparatus for sending physical uplink control channel, wherein the acknowledgement/negative acknowledgement (ACK/NAK) information needed to be sent simultaneously with the channel status information (CSI) is joint coded and modulated, and the modulated information is sent to the base station by the second pilot symbol of each slot of multiple orthogonal physical uplink control channel (PUCCH) resources. The present invention expands the minimum hamming distance by joint coding the ACK/NAK information to acquire the coding gain, thus improving the feedback quality of ACK/NAK.
(FR)La présente invention offre un procédé et un appareil pour un envoi sur un canal de commande de liaison montante physique, les informations d'acquittement/acquittement négatif (ACK/NAK) devant être envoyées simultanément avec les informations d'état de canal (CSI) étant codées et modulées de façon combinée, et les informations modulées étant envoyées à la station de base par le second symbole pilote de chaque intervalle de temps de multiples ressources de canal de commande de liaison montante physique orthogonales (PUCCH). La présente invention étend la distance de Hamming minimale par codage combiné des informations ACK/NAK pour acquérir le gain de codage, permettant ainsi d'améliorer la qualité de rétroaction de ACK/NAK.
(ZH)本发明提供了一种发送物理上行控制信道的方法及装置,包括对需要和信道状态信息(CSI)信息同时发送的正确应答/错误应答(ACK/NAK)信息进行联合编码、调制处理,利用多个正交物理上行控制信道(PUCCH)资源的每个时隙的第二个导频符号向基站发送调制后的信息。本发明通过对ACK/NAK信息的联合编码获取编码增益,使最小汉明距离扩大,从而提高了ACK/NAK的反馈质量。
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, RO, RS, RU, 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, 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, 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: Chinese (ZH)
Filing Language: Chinese (ZH)