发明授权
- 专利标题： Method and apparatus for avoiding circuit-switched call drop in mobile communications
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申请号： US15913839申请日： 2018-03-06
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公开(公告)号： US10278153B2公开(公告)日： 2019-04-30
- 发明人: Yu-Cheng Huang , Chien-Chun Huang-Fu , Marko Niemi
- 申请人： MediaTek Inc.
- 申请人地址： TW Hsinchu
- 专利权人： MediaTek Inc.
- 当前专利权人： MediaTek Inc.
- 当前专利权人地址： TW Hsinchu
- 代理机构： Han IP PLLC
- 代理商 Andy M. Han
- 主分类号： H04W4/00
- IPC分类号： H04W4/00 ; H04W60/06 ; H04W24/10 ; H04W60/02 ; H04W76/18 ; H04L12/66 ; H04W8/24 ; H04L12/00
摘要：
Various solutions for avoiding circuit-switched call drop with respect to user equipment and network apparatus in mobile communications are described. An apparatus may transmit a non-access stratum (NAS) message in a NAS signaling connection. The apparatus may receive a NAS response message. The apparatus may initiate a timer to control the NAS signaling connection. The apparatus may further receive a circuit-switched (CS) service notification. The apparatus may stop the timer and execute a CS service procedure.
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