WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2012096521) METHOD AND APPARATUS FOR EFFICIENTLY REPORTING A CQI/CSI MEASUREMENT REPORT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/096521    International Application No.:    PCT/KR2012/000284
Publication Date: 19.07.2012 International Filing Date: 11.01.2012
IPC:
H04B 7/26 (2006.01), H04W 24/10 (2009.01)
Applicants: SAMSUNG ELECTRONICS CO., LTD. [KR/KR]; 129, Samsung-ro Yeongtong-gu, Suwon-si Gyeonggi-do 443-742 (KR) (For All Designated States Except US).
JEONG, Kyeong In [KR/KR]; (KR) (For US Only).
KIM, Sang bum [KR/KR]; (KR) (For US Only).
VAN LIESHOUT, Gert-Jan [NL/GB]; (GB) (For US Only).
KIM, Soeng Hun [KR/KR]; (KR) (For US Only)
Inventors: JEONG, Kyeong In; (KR).
KIM, Sang bum; (KR).
VAN LIESHOUT, Gert-Jan; (GB).
KIM, Soeng Hun; (KR)
Agent: YOON, Dong Yol; Yoon & Lee International Patent & Law Firm 3rd Fl, Ace Highend Tower-5 505-18 Gasan-dong, Geumcheon-gu Seoul 153-803 (KR)
Priority Data:
61/431,635 11.01.2011 US
Title (EN) METHOD AND APPARATUS FOR EFFICIENTLY REPORTING A CQI/CSI MEASUREMENT REPORT
(FR) PROCÉDÉ ET APPAREIL POUR RAPPORTER EFFICACEMENT UN RAPPORT DE MESURE CQI/CSI
(KO) 효율적으로 CQI/CSI 측정 정보를 보고하는 방법 및 장치
Abstract: front page image
(EN)To solve the above-mentioned problem, a method in which a terminal reports channel state information comprises the following steps: receiving, from a base station, information on a plurality of patterns to be used in a channel state measurement; receiving, from the base station, selection information for selecting a pattern from among the plurality of patterns that is to be used in the channel state information to be reported to the base station; measuring a channel state using the information on the plurality of patterns; and selecting a portion of the measured channel state based on the selection information, and reporting the selected portion to the base station. The above-described solution enables the efficient reporting of channel state information including CQI/CSI, thus improving communication efficiency.
(FR)La présente invention concerne un procédé dans lequel un terminal rapporte des informations d'état de canal. Ledit procédé comprend les étapes suivantes qui consistent : à recevoir, à partir d'une station de base, des informations concernant une pluralité de motifs destinés à être utilisés dans une mesure d'état de canal; à recevoir, à partir de la station de base, des informations de sélection pour sélectionner un motif, parmi la pluralité de motifs, qui doit être utilisé dans les informations d'état de canal à rapporter à la station de base; à mesurer un état de canal en utilisant les informations concernant la pluralité de motifs; et à sélectionner une partie de l'état mesuré de canal en fonction des informations de sélection, et à rapporter la partie sélectionnée à la station de base. La solution décrite ci-dessus permet de rapporter efficacement des informations d'état de canal qui comprennent CQI/CSI, améliorant ainsi l'efficacité de communication.
(KO)상기의 문제를 해결하기 위한 단말이 채널 상태 측정정보를 보고하는 방법은 기지국으로부터 채널 상태 측정에 사용할 복수개의 패턴정보를 수신하는 단계;상기 기지국으로부터 상기 복수개의 패턴 중, 상기 기지국으로 보고할 채널 상태 정보에 이용할 패턴을 선택하기 위한 선택 정보를 수신하는 단계; 상기 복수개의 패턴 정보를 이용하여 채널 상태를 측정하는 단계;상기 선택 정보를 기반으로 상기 측정된 채널 상태 중 일부를 선택하여 상기 기지국에 보고하는 단계를 포함하는 것을 특징으로 한다. 상기와 같은 과제의 해결 수단을 통하여 효율적으로 CQI/CSI를 포함하는 채널 상태 정보를 보고할 수 있음으로 인하여 통신 효율이 높아지는 효과를 가지고 온다.
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: Korean (KO)
Filing Language: Korean (KO)