KR20180034419A - 멀티 가입자 아이덴티티 모듈 가능 디바이스들에서의 콜 실패율 감소 - Google Patents

멀티 가입자 아이덴티티 모듈 가능 디바이스들에서의 콜 실패율 감소 Download PDF

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Publication number
KR20180034419A
KR20180034419A KR1020187002164A KR20187002164A KR20180034419A KR 20180034419 A KR20180034419 A KR 20180034419A KR 1020187002164 A KR1020187002164 A KR 1020187002164A KR 20187002164 A KR20187002164 A KR 20187002164A KR 20180034419 A KR20180034419 A KR 20180034419A
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South Korea
Prior art keywords
sim
camped
call
hplmn
vplmn
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KR1020187002164A
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Korean (ko)
Inventor
아팔라 나가 라주 보두루
온카르 나트 우파드야이
벤카타 크리쉬나 무르티 자야바라푸
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퀄컴 인코포레이티드
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Publication of KR20180034419A publication Critical patent/KR20180034419A/ko
Withdrawn legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/16—Communication-related supplementary services, e.g. call-transfer or call-hold
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/18—Management of setup rejection or failure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/18—Selecting a network or a communication service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H04W60/005—Multiple registrations, e.g. multihoming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/50—Connection management for emergency connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/183—Processing at user equipment or user record carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Public Health (AREA)
  • Computer Security & Cryptography (AREA)
  • Telephone Function (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020187002164A 2015-07-28 2016-07-26 멀티 가입자 아이덴티티 모듈 가능 디바이스들에서의 콜 실패율 감소 Withdrawn KR20180034419A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/810,848 2015-07-28
US14/810,848 US9930504B2 (en) 2015-07-28 2015-07-28 Reducing call failure rate in multi-subscriber identity module capable devices
PCT/US2016/044083 WO2017019699A1 (en) 2015-07-28 2016-07-26 Reducing call failure rate in multi-subscriber identity module capable devices

Publications (1)

Publication Number Publication Date
KR20180034419A true KR20180034419A (ko) 2018-04-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187002164A Withdrawn KR20180034419A (ko) 2015-07-28 2016-07-26 멀티 가입자 아이덴티티 모듈 가능 디바이스들에서의 콜 실패율 감소

Country Status (7)

Country Link
US (1) US9930504B2 (enExample)
EP (1) EP3329731A1 (enExample)
JP (1) JP6744393B2 (enExample)
KR (1) KR20180034419A (enExample)
CN (1) CN107852578B (enExample)
BR (1) BR112018001607A2 (enExample)
WO (1) WO2017019699A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10075891B2 (en) * 2016-09-30 2018-09-11 Intel IP Corporation Camping approach in multi-SIM user equipment when present in coverage holes of respective network operators
CN111066348B (zh) * 2018-03-28 2021-09-03 华为技术有限公司 一种网络接入方法及终端设备
KR102619819B1 (ko) * 2018-06-14 2024-01-02 삼성전자 주식회사 전자 장치의 긴급 호 연결 방법 및 장치
EP3893557A4 (en) * 2019-01-31 2022-01-12 Huawei Technologies Co., Ltd. EMERGENCY CALL PROCEDURES AND USER DEVICE
CN113796107A (zh) * 2019-08-07 2021-12-14 Oppo广东移动通信有限公司 多用户身份模块用户设备及其操作方法
US11228998B1 (en) * 2020-12-04 2022-01-18 Motorola Mobility Llc Communication device having dynamic multiple carrier selection
US20240129693A1 (en) * 2022-10-18 2024-04-18 At&T Intellectual Property I, L.P. Public safety answering point (psap) access from a private core network

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US8577379B2 (en) * 2003-09-25 2013-11-05 Qualcomm Incorporated Method of handling automatic call origination and system determination on multi-network mobile devices
US20070129103A1 (en) * 2005-12-05 2007-06-07 Al-Shaikh Saleh A Cellular phone having multiple lines
US20070265005A1 (en) 2006-05-05 2007-11-15 Nokia Corporation Network selection for prioritized access via wireless access networks
US8068808B2 (en) 2008-04-16 2011-11-29 Rivada Networks Llc Method and system for providing a deployable emergency call service for wireless handsets
US8559909B2 (en) * 2009-03-20 2013-10-15 Samsung Electronics Co., Ltd. Techniques for supporting emergency communications in wireless communication system
KR101585467B1 (ko) * 2009-06-05 2016-01-15 엘지전자 주식회사 싱글 베이스 칩셋을 이용한 듀얼 심 이동 단말기 및 그의 운용방법
KR101683301B1 (ko) 2010-12-06 2016-12-07 삼성전자주식회사 휴대단말기의 긴급 호 처리 장치 및 방법
US20120178402A1 (en) 2011-01-10 2012-07-12 Sathish Krishnamoorthy Optimized Limited Service Acquisition in a Multiple Subscription Device
CN102934513B (zh) 2011-06-08 2015-07-08 展讯通信（上海）有限公司 多卡多待终端及其同步方法和装置
EP2605598A1 (en) 2011-12-12 2013-06-19 ST-Ericsson SA Limited service state control
US9338717B2 (en) * 2012-07-19 2016-05-10 Qualcomm Incorporated Methods and apparatus for increasing emergency call success rate by reducing retries in the same domain
CN102811287A (zh) * 2012-07-31 2012-12-05 华为终端有限公司 一种通信方法及设备
US20140120859A1 (en) * 2012-10-25 2014-05-01 Broadcom Corporation Elevated Priority Call Reliability In Multiple SIM User Equipment
EP2932742A1 (en) * 2012-12-14 2015-10-21 Huawei Technologies Co., Ltd. Emergency call in communication device
US9204256B2 (en) * 2013-03-11 2015-12-01 Qualcomm Incorporated Method and apparatus for providing user plane or control plane position services
US20140274006A1 (en) 2013-03-15 2014-09-18 Qualcomm Incorporated System and methods for avoiding call failures in dual-sim devices
CN104641717B (zh) * 2013-08-21 2019-04-12 华为技术有限公司 紧急呼叫的建立方法,通信设备，计算机可读媒介
US9332489B2 (en) 2013-08-29 2016-05-03 Samsung Electronics Co., Ltd. Method and system for optimizing power consumption in multi-SIM mobile device
US9374697B2 (en) * 2014-04-01 2016-06-21 Mediatek Inc. Method of selecting an active SIM for an emergency service and multi-SIM device utilizing the same

Also Published As

Publication number Publication date
JP6744393B2 (ja) 2020-08-19
BR112018001607A2 (pt) 2018-09-18
US9930504B2 (en) 2018-03-27
CN107852578A (zh) 2018-03-27
JP2018522482A (ja) 2018-08-09
EP3329731A1 (en) 2018-06-06
CN107852578B (zh) 2020-11-27
WO2017019699A1 (en) 2017-02-02
US20170034677A1 (en) 2017-02-02

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PA0105 International application

Patent event date: 20180123

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination