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1. (WO2019061427) ABNORMAL FREQUENCY POINT DETECTION METHOD AND APPARATUS, AND COMPUTER STORAGE MEDIUM
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Pub. No.: WO/2019/061427 International Application No.: PCT/CN2017/104848
Publication Date: 04.04.2019 International Filing Date: 30.09.2017
IPC:
H04W 12/12 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
12
Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity
12
Fraud detection
Applicants:
深圳市云中飞网络科技有限公司 SHENZHEN YUN ZHONG FEI NETWORK TECHNOLOGY CO., LTD. [CN/CN]; 中国广东省深圳市 南山区粤海街道高新南一道13号赋安科技大厦B座207-2 R207-2, Block B, Fu'an Science & Technology Mansion, No.13 Gaoxinnanyi Avenue, Yuehai Block, Nanshan District, Shenzhen Guangdong 518057, CN
Inventors:
王旭康 WANG, Xukang; CN
Agent:
北京派特恩知识产权代理有限公司 CHINA PAT INTELLECTUAL PROPERTY OFFICE; 中国北京市 海淀区海淀南路21号中关村知识产权大厦B座2层 2nd Floor, Zhongguancun Intellectual Property Building, Block B No.21 Haidian South Road, Haidian District Beijing 100080, CN
Priority Data:
Title (EN) ABNORMAL FREQUENCY POINT DETECTION METHOD AND APPARATUS, AND COMPUTER STORAGE MEDIUM
(FR) PROCÉDÉ ET APPAREIL D'ESTIMATION DE DÉTECTION DE POINT DE FRÉQUENCE ANORMAL ET SUPPORT DE STOCKAGE INFORMATIQUE
(ZH) 一种异常频点的检测方法及装置、计算机存储介质
Abstract:
(EN) Disclosed in the present invention are an abnormal frequency point detection method and apparatus, and a computer storage medium, the method comprising: when receiving a CS paging message, a terminal scans the frequency point of a plurality of GSM cells; on the basis of the scanning results, the terminal determines the frequency point of a target GSM cell, and uses the frequency point of the target GSM cell as a target frequency point for communication; on the basis of the target frequency point, the terminal executes an RR channel acquisition procedure; and, when the terminal has executed the RR channel acquisition procedure N times but has not acquired the RR channel allocated by the network, determining that the target frequency point is an abnormal frequency point, N being a preset threshold.
(FR) La présente invention concerne un procédé et un appareil de détection de point de fréquence anormal, et un support de stockage informatique, le procédé comprenant les étapes suivantes : lors de la réception d'un message de recherche pour services en mode circuit, un terminal balaye le point de fréquence d'une pluralité de cellules GSM ; sur la base des résultats de balayage, le terminal détermine le point de fréquence d'une cellule GSM cible, et utilise le point de fréquence de la cellule GSM cible comme point de fréquence cible pour une communication ; sur la base du point de fréquence cible, le terminal exécute une procédure d'acquisition de canal RR ; et, lorsque le terminal a exécuté la procédure d'acquisition de canal RR N fois, mais n'a pas acquis le canal RR attribué par le réseau, détermine que le point de fréquence cible est un point de fréquence anormal, N étant un seuil prédéfini.
(ZH) 本发明公开了一种异常频点的检测方法及装置、计算机存储介质,所述方法包括:终端接收到CS寻呼消息时,对多个GSM小区的频点进行扫描;所述终端基于扫描结果,确定出目标GSM小区的频点,将所述目标GSM小区的频点作为用于通信的目标频点;所述终端基于所述目标频点,执行RR信道获取流程;当终端执行N次RR信道获取流程均未获取到所述网络分配的RR信道时,确定所述目标频点为异常频点,其中,N为预设阈值。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)