BR112018001607A2 - call failure rate reduction on multi-subscriber identity module capable devices - Google Patents

call failure rate reduction on multi-subscriber identity module capable devices

Info

Publication number
BR112018001607A2
BR112018001607A2 BR112018001607-1A BR112018001607A BR112018001607A2 BR 112018001607 A2 BR112018001607 A2 BR 112018001607A2 BR 112018001607 A BR112018001607 A BR 112018001607A BR 112018001607 A2 BR112018001607 A2 BR 112018001607A2
Authority
BR
Brazil
Prior art keywords
sim
camped
vplmn
hplmn
call
Prior art date
Application number
BR112018001607-1A
Other languages
English (en)
Portuguese (pt)
Inventor
Naga Raju Bodduru Appala
Nath Upadhyay Onkar
Krishna Murthy Jayavarapu Venkata
Original Assignee
Qualcomm Incorporated
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of BR112018001607A2 publication Critical patent/BR112018001607A2/en

Links

Classifications

    • 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

Landscapes

  • 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)
BR112018001607-1A 2015-07-28 2016-07-26 call failure rate reduction on multi-subscriber identity module capable devices BR112018001607A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/810,848 US9930504B2 (en) 2015-07-28 2015-07-28 Reducing call failure rate in multi-subscriber identity module capable devices
US14/810,848 2015-07-28
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
BR112018001607A2 true BR112018001607A2 (en) 2018-09-18

Family

ID=56618258

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018001607-1A BR112018001607A2 (en) 2015-07-28 2016-07-26 call failure rate reduction on multi-subscriber identity module capable devices

Country Status (7)

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

Families Citing this family (7)

* 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
WO2019184009A1 (zh) * 2018-03-28 2019-10-03 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
US11792631B2 (en) 2019-01-31 2023-10-17 Huawei Technologies Co., Ltd. Emergency call method and user terminal
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

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP2677836B1 (en) 2011-06-08 2015-07-29 Spreadtrum Communications (Shanghai) Co., Ltd. Multi-card multi-standby terminal, synchronization method and device thereof
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
US20170034677A1 (en) 2017-02-02
KR20180034419A (ko) 2018-04-04
JP2018522482A (ja) 2018-08-09
EP3329731A1 (en) 2018-06-06
US9930504B2 (en) 2018-03-27
CN107852578A (zh) 2018-03-27
WO2017019699A1 (en) 2017-02-02
JP6744393B2 (ja) 2020-08-19
CN107852578B (zh) 2020-11-27

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]