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Machine translation
1. (WO2012111907) METHOD AND APPARATUS FOR CONTROLLING HANDOVER IN CONSIDERATION OF FEMTO CELL INTERFERENCE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/111907    International Application No.:    PCT/KR2011/008770
Publication Date: 23.08.2012 International Filing Date: 16.11.2011
IPC:
H04W 36/06 (2009.01), H04W 36/04 (2009.01), H04B 15/00 (2006.01)
Applicants: KT CORPORATION [KR/KR]; 206, Jungja-dong, Bundang-gu Seongnam-si, Gyeonggi-do 463-711 (KR) (For All Designated States Except US).
CHOI, Byoung-Jin [KR/KR]; (KR) (For US Only).
BAN, Tae-Won [KR/KR]; (KR) (For US Only).
AHN, Chang-Yong [KR/KR]; (KR) (For US Only).
YOU, Sung-Sang [KR/KR]; (KR) (For US Only).
LEE, Kyung-Soo [KR/KR]; (KR) (For US Only).
LEE, He-Jun [KR/KR]; (KR) (For US Only)
Inventors: CHOI, Byoung-Jin; (KR).
BAN, Tae-Won; (KR).
AHN, Chang-Yong; (KR).
YOU, Sung-Sang; (KR).
LEE, Kyung-Soo; (KR).
LEE, He-Jun; (KR)
Agent: PHIL & ONZI INT'L PATENT & LAW FIRM; Jinsuk B/D, 8F., 1536-7 Seocho-dong, Seocho-gu Seoul 137-872 (KR)
Priority Data:
10-2011-0014199 17.02.2011 KR
Title (EN) METHOD AND APPARATUS FOR CONTROLLING HANDOVER IN CONSIDERATION OF FEMTO CELL INTERFERENCE
(FR) PROCÉDÉ ET APPAREIL DE COMMANDE DE TRANSFERT EN TENANT COMPTE D'INTERFÉRENCE DE CELLULES FEMTO
(KO) 펨토셀 간섭을 고려한 핸드오버 제어 방법 및 장치
Abstract: front page image
(EN)The present invention relates to a handover technique for a mobile communication terminal in an environment in which a macro cell and a femto cell of a mobile communication system overlap. According to the present invention, the handover control method which takes into consideration femto cell interference is a method for processing handover for a mobile communication terminal in a mobile communication system in which a macro cell and a femto cell overlap, wherein the handover control method comprises: (a) a step of receiving, from the mobile communication terminal, an event of a request for handover to the femto cell; and (b) a step of processing inter-frequency handover to the frequency not being used by the femto cell base station.
(FR)La présente invention concerne une technique de transfert pour un terminal de communication mobile dans un environnement dans lequel une cellule macro et une cellule femto d'un système de communication mobile se recouvrent partiellement. Selon la présente invention, le procédé de commande de transfert qui prend en considération une interférence de cellules femto est un procédé destiné à traiter le transfert pour un terminal de communication mobile dans un système de communication mobile dans lequel une cellule macro et une cellule femto se recouvrent partiellement. Le procédé de commande de transfert comprend : (a) une étape de réception, en provenance du terminal de communication mobile, d'un événement d'une demande de transfert vers la cellule femto ; et (b) une étape de traitement de transfert inter-fréquence à la fréquence non utilisée par la station de base de la cellule femto.
(KO)본 발명은 이동통신 시스템의 매크로셀과 펨토셀이 중첩된 환경에서 이동통신 단말의 핸드오버 기술에 관한 것이다. 본 발명에 따르면, 매크로셀과 펨토셀을 중첩하여 운용하는 이동통신 시스템에서 이동통신 단말에 대한 핸드오버 처리 방법으로서, (a) 이동통신 단말로부터 펨토셀 기지국으로의 핸드오버 요청 이벤트를 수신하는 단계; 및 (b) 상기 펨토셀 기지국에서 사용되지 않는 주파수로 주파수간(Inter-Frequency) 핸드오버 처리를 수행하는 단계;를 포함하는 펨토셀 간섭을 고려한 핸드오버 제어 방법이 개시된다.
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, 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)