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1. (CN108124512) CSFB-based terminal detecting method and device, computer storage medium

Office : China
Application Number: 201780001905.2 Application Date: 30.09.2017
Publication Number: 108124512 Publication Date: 05.06.2018
Publication Kind : A
Prior PCT appl.: Application Number:PCTCN2017104989 ; Publication Number: Click to see the data
IPC:
H04W 36/00
H04W 36/14
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
36
Handoff or reselecting arrangements
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
36
Handoff or reselecting arrangements
14
Reselecting a network or an air interface
Applicants: SHENZHEN YUNZHONGFEI NETWORK TECH CO LTD
深圳市云中飞网络科技有限公司
Inventors: ZENG YUANQING
曾元清
Agents: 北京派特恩知识产权代理有限公司 11270
北京派特恩知识产权代理有限公司 11270
Priority Data:
Title: (EN) CSFB-based terminal detecting method and device, computer storage medium
(ZH) 一种基于CSFB的终端检测方法及装置、计算机存储介质
Abstract: front page image
(EN) The invention discloses a CSFB-based terminal detecting method and device, computer storage medium. The method includes detecting whether a terminal sends a connection establishing request to an LTE network device or not after CSFB execution based on indication information based on terminal indication fails and obtaining a detection result, wherein the indication information is used for indicatingthe terminal to adopt a preset optimization scheme of returning from the CSFB to the LTE network; utilizing the detection result to judge whether the terminal returns to the LTE network successfullyor not, wherein the CSFB failure is generated based on GSM cell access failure by the terminal, wherein the GSM cell subjected to access failure includes a determined GSM cell and a corresponding adjacent cell, the frequency point information of the determined GSM cell is carried by a redirection command sent by the LTE base station and the CSFB is triggered to execute after the terminal receivespaging information sent by the LTE base station.
(ZH) 本发明公开了一种基于CSFB的终端检测方法、装置及计算机存储介质。其中方法包括:在基于指示终端的指示信息执行CSFB失败后,检测所述终端是否向LTE网络设备发送连接建立请求,得到检测结果;所述指示信息用于指示所述终端采用预设的由CSFB返回LTE网络的优化方案;利用检测结果,判断所述终端是否成功返回LTE网络;其中,所述CSFB失败是所述终端基于GSM小区接入失败产生的;接入失败的GSM小区包含指定的GSM小区以及对应的邻小区;所述指定的GSM小区的频点信息携带在LTE基站发送的重定向命令中;所述CSFB是所述终端接收到所述LTE基站发送的寻呼消息时触发执行的。
Also published as:
WO/2019/061490