Invention Grant
US08725212B2 Virtual modem suspension handler in multiple SIM user equipment
失效
虚拟调制解调器悬挂处理器在多个SIM卡用户设备中
- Patent Title: Virtual modem suspension handler in multiple SIM user equipment
- Patent Title (中): 虚拟调制解调器悬挂处理器在多个SIM卡用户设备中
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Application No.: US13480238Application Date: 2012-05-24
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Publication No.: US08725212B2Publication Date: 2014-05-13
- Inventor: Giridhar Pattaswamy , Navin K. Karra , Abhishek Pandit , Stephen J. Richards
- Applicant: Giridhar Pattaswamy , Navin K. Karra , Abhishek Pandit , Stephen J. Richards
- Applicant Address: US CA Irvine
- Assignee: Broadcom Corporation
- Current Assignee: Broadcom Corporation
- Current Assignee Address: US CA Irvine
- Agency: Brinks Gilson & Lione
- Main IPC: H04M1/00
- IPC: H04M1/00 ; H04B1/38

Abstract:
User equipment with multiple subscriber identity modules (SIMs) includes techniques for intelligently allowing the SIMs to access the radio resources. In one aspect, the techniques determine whether a network signaling criteria is satisfied. When the network signaling criteria is satisfied, the user equipment may communicate a signaling connection release indication to a network controller handling a first SIM network connection. When the network signaling criteria is not satisfied, however, the user equipment may forgo communicating the signaling connection release indication to the network controller handing the first SIM network connection. In either case, the user equipment may locally deactivate the first SIM network connection so that the radio frequency interface may be transitioned to a second SIM.
Public/Granted literature
- US20130150126A1 VIRTUAL MODEM SUSPENSION HANDLER IN MULTIPLE SIM USER EQUIPMENT Public/Granted day:2013-06-13
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