IN2014CN01718A - - Google Patents

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Publication number
IN2014CN01718A
IN2014CN01718A IN1718CHN2014A IN2014CN01718A IN 2014CN01718 A IN2014CN01718 A IN 2014CN01718A IN 1718CHN2014 A IN1718CHN2014 A IN 1718CHN2014A IN 2014CN01718 A IN2014CN01718 A IN 2014CN01718A
Authority
IN
India
Prior art keywords
network
call
csfb
flag
generation
Prior art date
Application number
Other languages
English (en)
Inventor
Bhupesh Manoharlal Umatt
Krishna Rao Mandadapu
Srinivasa Prasad Vangaru
Sathish Krishnamoorthy
Supratik Bhattacharjee
Joe Thomas
Thomas Klingenbrunn
Shyamal Ramachandran
Original Assignee
Qualcomm Inc
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 Inc filed Critical Qualcomm Inc
Publication of IN2014CN01718A publication Critical patent/IN2014CN01718A/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0022—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies
    • H04W36/00224—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies between packet switched [PS] and circuit switched [CS] network technologies, e.g. circuit switched fallback [CSFB]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
IN1718CHN2014 2011-09-21 2012-09-17 IN2014CN01718A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161537499P 2011-09-21 2011-09-21
US13/620,135 US9578554B2 (en) 2011-09-21 2012-09-14 Methods and apparatus for improving a call fallback user experience
PCT/US2012/055804 WO2013043546A1 (fr) 2011-09-21 2012-09-17 Procédés et appareil permettant d'améliorer l'expérience utilisateur d'un repli d'appel

Publications (1)

Publication Number Publication Date
IN2014CN01718A true IN2014CN01718A (fr) 2015-05-29

Family

ID=47880608

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1718CHN2014 IN2014CN01718A (fr) 2011-09-21 2012-09-17

Country Status (8)

Country Link
US (1) US9578554B2 (fr)
EP (1) EP2759167A1 (fr)
JP (1) JP2014530566A (fr)
KR (1) KR101587422B1 (fr)
CN (1) CN103797850A (fr)
BR (1) BR112014006006A2 (fr)
IN (1) IN2014CN01718A (fr)
WO (1) WO2013043546A1 (fr)

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US9420480B2 (en) * 2013-07-22 2016-08-16 Apple Inc. Fast scan algorithm for higher priority service search
US9179402B2 (en) * 2013-07-29 2015-11-03 Qualcomm Incorporated Apparatus and methods for service acquisition when moving in and out of fourth generation (4G) networks with different circuit-switched fallback (CSFB) support
CN103415037B (zh) * 2013-08-16 2015-08-12 宇龙计算机通信科技(深圳)有限公司 多模单待移动终端和通信方法
WO2015106809A1 (fr) * 2014-01-15 2015-07-23 Telefonaktiebolaget L M Ericsson (Publ) Traitement d'une resélection de réseau d'accès radio
US10129794B2 (en) 2014-03-14 2018-11-13 Apple Inc. Returning to a first network from a second network after premature termination of a circuit switched fallback voice call
CN105557020B (zh) * 2014-04-08 2019-04-26 华为技术有限公司 呼叫保持的方法及用户设备
CN105025542A (zh) * 2014-04-18 2015-11-04 中兴通讯股份有限公司 一种返回长期演进小区的方法、终端
US9723649B2 (en) * 2014-06-30 2017-08-01 Samsung Electronics Co., Ltd Method and apparatus for improving circuit switched service availability to user equipment
US9832686B2 (en) 2014-07-07 2017-11-28 Apple Inc. Procedures for 3GPP circuit switched fallback
CN104159262B (zh) * 2014-08-12 2017-09-01 广东欧珀移动通信有限公司 重新接入lte网络的方法和装置
US9456399B2 (en) * 2014-08-21 2016-09-27 Qualcomm Incorporated Circuit switched fall back redirection across mobile switching center pools
CN105636124A (zh) * 2014-10-30 2016-06-01 中兴通讯股份有限公司 一种识别电路域回落业务的方法和系统
CN105874873B (zh) * 2014-11-07 2019-11-19 华为技术有限公司 状态迁移的方法、用户设备和无线网络控制器
CN104320819B (zh) * 2014-11-20 2017-08-29 广东欧珀移动通信有限公司 一种网络切换方法及装置
CN105636130B (zh) * 2015-04-30 2019-08-02 南京酷派软件技术有限公司 语音电话回落的方法及系统、服务器和移动终端
CN105025532B (zh) * 2015-06-12 2018-10-23 大唐移动通信设备有限公司 一种电路域回退的处理方法和系统
US9913186B2 (en) * 2015-07-28 2018-03-06 Qualcomm Incorporated SNR-based blind fast return to LTE after a CSFB or SRVCC call
US20170111828A1 (en) * 2015-10-16 2017-04-20 Mediatek Inc. Method and apparatus for improving circuit-switched fallback in a wireless communications system
CN105491626A (zh) * 2015-11-17 2016-04-13 广东欧珀移动通信有限公司 一种终端呼叫方法及装置
WO2017113079A1 (fr) * 2015-12-29 2017-07-06 华为技术有限公司 Procédé de maintien du réseau par repli par commutation de circuits (csfb) et terminal d'utilisateur
CN106888489A (zh) 2017-03-15 2017-06-23 广东欧珀移动通信有限公司 一种4g网络的快速连接方法及装置
CN116347416A (zh) * 2017-08-09 2023-06-27 诺基亚通信公司 紧急语音服务支持指示
CN110113791B (zh) * 2019-05-09 2021-08-13 中国联合网络通信集团有限公司 移动终端及其回落小区的方法
CN113766675B (zh) * 2020-06-03 2024-05-31 维沃移动通信有限公司 离开网络的方法、装置和终端

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KR20130089659A (ko) * 2010-11-11 2013-08-12 퀄컴 인코포레이티드 회선 교환 폴백 성능을 개선하기 위한 시스템들 및 방법들
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Also Published As

Publication number Publication date
BR112014006006A2 (pt) 2017-04-04
JP2014530566A (ja) 2014-11-17
US9578554B2 (en) 2017-02-21
US20130070728A1 (en) 2013-03-21
CN103797850A (zh) 2014-05-14
KR20140063786A (ko) 2014-05-27
KR101587422B1 (ko) 2016-01-21
EP2759167A1 (fr) 2014-07-30
WO2013043546A1 (fr) 2013-03-28

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