BR112016017052A2 - Recuperação por comutação de circuitos - Google Patents

Recuperação por comutação de circuitos

Info

Publication number
BR112016017052A2
BR112016017052A2 BR112016017052A BR112016017052A BR112016017052A2 BR 112016017052 A2 BR112016017052 A2 BR 112016017052A2 BR 112016017052 A BR112016017052 A BR 112016017052A BR 112016017052 A BR112016017052 A BR 112016017052A BR 112016017052 A2 BR112016017052 A2 BR 112016017052A2
Authority
BR
Brazil
Prior art keywords
mme
receive
indicator
circuit
csfb
Prior art date
Application number
BR112016017052A
Other languages
English (en)
Inventor
Hong Shan Chang
Parron Jerome
K Jain Puneet
Original Assignee
Intel Ip Corp
Intel Corp
Apple 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 Intel Ip Corp, Intel Corp, Apple Inc filed Critical Intel Ip Corp
Publication of BR112016017052A2 publication Critical patent/BR112016017052A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • 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
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/34—Reselection control
    • H04W36/38—Reselection control by fixed network equipment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H04W8/04—Registration at HLR or HSS [Home Subscriber Server]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • 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
    • 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
    • H04W88/08—Access point devices
    • 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
    • H04W88/12—Access point controller devices
    • 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
    • H04W88/14—Backbone network devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

RECUPERAÇÃO POR COMUTAÇÃO DE CIRCUITOS. A presente invenção refere-se à tecnologia para facilitar a recuperação por comutação de circuitos (CSFB) para um equipamento de usuário (UE). Uma entidade de gerenciamento de mobilidade (MME) pode receber um indicador de capacidade de CSFB otimizada do UE. A MME pode receber um tipo de serviço solicitado associado ao UE. A MME pode iniciar uma transferência de continuidade de chamada de voz por rádio único (SRVCC) do UE para uma rede por comutação de circuitos com base na capacidade de CSFB otimizada do UE. A MME pode enviar uma mensagem de solicitação de um protocolo de aplicação S1 (S1-AP) para um nó B evoluído (eNB). A mensagem S1AP pode incluir o indicador de capacidade de CSFB otimizada e um indicador de conti-nuidade de chamada de voz por rádio único (SRVCC) para o UE. A MME pode receber uma mensagem de transferência solicitada do eNB.
BR112016017052A 2014-02-24 2015-02-23 Recuperação por comutação de circuitos BR112016017052A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201461943967P 2014-02-24 2014-02-24
US201461943966P 2014-02-24 2014-02-24
US201462019304P 2014-06-30 2014-06-30
PCT/US2015/017140 WO2015127384A1 (en) 2014-02-24 2015-02-23 Circuit switched fallback

Publications (1)

Publication Number Publication Date
BR112016017052A2 true BR112016017052A2 (pt) 2017-08-08

Family

ID=53879108

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016017052A BR112016017052A2 (pt) 2014-02-24 2015-02-23 Recuperação por comutação de circuitos

Country Status (11)

Country Link
US (1) US10299172B2 (pt)
EP (1) EP3111699B1 (pt)
JP (1) JP6388952B2 (pt)
KR (1) KR20160106613A (pt)
AU (1) AU2015218697B2 (pt)
BR (1) BR112016017052A2 (pt)
CA (1) CA2937915A1 (pt)
ES (1) ES2692343T3 (pt)
MY (1) MY178070A (pt)
RU (1) RU2646590C2 (pt)
WO (1) WO2015127384A1 (pt)

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US10165472B2 (en) 2014-10-03 2018-12-25 Intel IP Corporation Systems and methods for managing circuit switched fallback calls
US20160135093A1 (en) * 2014-11-10 2016-05-12 Samsung Electronics Co., Ltd. Apparatus and method for handling single radio voice call continuity handover
CN106576278B (zh) * 2015-06-30 2020-11-06 华为技术有限公司 一种srvcc能力信息的传输方法、装置及***
EP3324702A4 (en) * 2015-08-17 2018-08-08 Huawei Technologies Co., Ltd. Circuit switched fallback method and apparatus
US10136370B1 (en) * 2015-10-29 2018-11-20 Sprint Spectrum L.P. Method and system for using public land mobile network identifier to maintain device service in a network
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JP2018528625A (ja) 2016-07-22 2018-09-27 ベイジン シャオミ モバイル ソフトウェア カンパニーリミテッド 情報送受信方法、装置およびシステム
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US10959286B2 (en) * 2018-09-20 2021-03-23 Samsung Electronics Co., Ltd. Methods and systems for managing circuit-switched (CS) signaling connection release in mobile communications
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US11343742B2 (en) * 2020-05-22 2022-05-24 Blackberry Limited Preserving emergency call during failure to transfer
US11792694B2 (en) * 2020-05-29 2023-10-17 T-Mobile Usa, Inc. Packet-switched to circuit-switched handover during VOIP call initiation
US20230292284A1 (en) * 2022-03-08 2023-09-14 T-Mobile Innovations Llc Method to communicate service type in a paging message for 4g/5g cellular communication
WO2024093380A1 (en) * 2023-07-21 2024-05-10 Lenovo (Beijing) Limited Sidelink positioning with changes in coverage scenario

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Also Published As

Publication number Publication date
AU2015218697A1 (en) 2016-07-21
RU2016130277A (ru) 2018-01-25
AU2015218697B2 (en) 2018-03-01
JP6388952B2 (ja) 2018-09-12
US10299172B2 (en) 2019-05-21
EP3111699A1 (en) 2017-01-04
CA2937915A1 (en) 2015-08-27
US20160345210A1 (en) 2016-11-24
EP3111699B1 (en) 2018-08-22
ES2692343T3 (es) 2018-12-03
JP2017508363A (ja) 2017-03-23
WO2015127384A1 (en) 2015-08-27
EP3111699A4 (en) 2017-08-09
MY178070A (en) 2020-09-30
RU2646590C2 (ru) 2018-03-06
KR20160106613A (ko) 2016-09-12

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Legal Events

Date Code Title Description
B25C Requirement related to requested transfer of rights

Owner name: INTEL IP CORPORATION (US)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04W 36/14 , H04W 36/38 , H04W 8/08

Ipc: H04W 36/00 (2009.01), H04W 8/24 (2009.01)

B25A Requested transfer of rights approved

Owner name: INTEL CORPORATION (US)

B25A Requested transfer of rights approved

Owner name: APPLE INC. (US)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time