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1. (WO2012173347) METHOD FOR CONTROLLING SMALL CELL ACCESS AND SMALL CELL BASE STATION
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2012/173347 International Application No.: PCT/KR2012/004323
Publication Date: 20.12.2012 International Filing Date: 31.05.2012
IPC:
H04W 48/06 (2009.01) ,H04W 88/08 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
48
Access restriction; Network selection; Access point selection
02
Access restriction performed under specific conditions
06
based on traffic conditions
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
88
Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
08
Access point devices
Applicants:
주식회사 케이티 KT CORPORATION [KR/KR]; 경기도 성남시 분당구 정자동 206 206, Jeongja-dong, Bundang-gu, Seongnam-si, Gyeonggi-do 463-815, KR (AllExceptUS)
곽도영 KWAK, Doyoung [KR/KR]; KR (UsOnly)
이종식 LEE, Jongsik [KR/KR]; KR (UsOnly)
김현표 KIM, Hyunpyo [KR/KR]; KR (UsOnly)
허시영 HEO, Siyoung [KR/KR]; KR (UsOnly)
김정휘 KIM, Jeonghwi [KR/KR]; KR (UsOnly)
Inventors:
곽도영 KWAK, Doyoung; KR
이종식 LEE, Jongsik; KR
김현표 KIM, Hyunpyo; KR
허시영 HEO, Siyoung; KR
김정휘 KIM, Jeonghwi; KR
Agent:
김은구 KIM, Eungu; 서울시 강남구 역삼동 636-15 상원빌딩 2층 2F, Sangwon Bld., 636-15, Yeoksam-dong, Gangnam-gu, Seoul, 135-908, KR
Priority Data:
10-2011-005734114.06.2011KR
Title (EN) METHOD FOR CONTROLLING SMALL CELL ACCESS AND SMALL CELL BASE STATION
(FR) PROCÉDÉ DE RÉGULATION D'ACCÈS À UNE PETITE CELLULE ET STATION DE BASE DE PETITE CELLULE
(KO) 스몰셀 액세스 제어를 위한 방법 및 스몰셀 기지국
Abstract:
(EN) The present invention relates to a method for a small cell base station to control small cell access. The method comprises the steps of: receiving a call access request from a first terminal within a small cell coverage area of the small cell base station having a saturated capacity; selecting an access control target terminal from among the first terminal and a plurality of second terminals on the basis of signal quality information on each of the plurality of second terminals operating within the small cell coverage area and the first terminal that transmits the call access request; and controlling the access control target terminal so as to induce access to, or move to, a macrocell base station or a different small cell base station.
(FR) La présente invention concerne un procédé pour une station de base de petite cellule pour réguler l'accès à une petite cellule. Le procédé comprend les étapes consistant à : recevoir une requête d'accès d'appel provenant d'un premier terminal à l'intérieur d'une zone de couverture de petite cellule de la station de base de petite cellule ayant une capacité saturée; sélectionner un terminal cible de régulation d'accès parmi le premier terminal et plusieurs seconds terminaux sur la base d'informations de qualité de signal sur chacun des différents seconds terminaux fonctionnant à l'intérieur de la zone de couverture de petite cellule et du premier terminal qui transmet la requête d'accès d'appel; et commander le terminal cible de régulation d'accès de façon à induire un accès à, ou un déplacement vers, une station de base macrocellulaire ou une station de base de petite cellule différente.
(KO) 본 발명은, 스몰셀 기지국이 제공하는 스몰셀 액세스 제어 방법에 있어서, 수용 용량이 포화된 상기 스몰셀 기지국의 스몰셀 커버리지 내에서의 제1단말로부터 호 접속 요청을 수신하는 단계; 및 상기 스몰셀 커버리지 내에서 동작하고 있는 복수의 제2단말 및 상기 호 접속 요청을 송신한 상기 제1단말 각각의 신호품질정보에 근거하여 상기 제1단말 및 상기 복수의 제2단말 중에서 액세스제어대상 단말을 선정하는 단계; 및 상기 액세스제어대상 단말이 매크로셀 기지국 또는 다른 스몰셀 기지국으로 접속 유도 또는 이동되도록 제어하는 단계를 포함하는 스몰셀 액세스 제어 방법을 제공한다.
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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 (ARIPO) (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, 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)