WO2017128488A1 - Procédé d'appel vocal, dispositif d'appel vocal et terminal - Google Patents

Procédé d'appel vocal, dispositif d'appel vocal et terminal Download PDF

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Publication number
WO2017128488A1
WO2017128488A1 PCT/CN2016/074900 CN2016074900W WO2017128488A1 WO 2017128488 A1 WO2017128488 A1 WO 2017128488A1 CN 2016074900 W CN2016074900 W CN 2016074900W WO 2017128488 A1 WO2017128488 A1 WO 2017128488A1
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WO
WIPO (PCT)
Prior art keywords
call
network
srvcc
voice call
voice
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PCT/CN2016/074900
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English (en)
Chinese (zh)
Inventor
刘建峰
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宇龙计算机通信科技(深圳)有限公司
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Application filed by 宇龙计算机通信科技(深圳)有限公司 filed Critical 宇龙计算机通信科技(深圳)有限公司
Publication of WO2017128488A1 publication Critical patent/WO2017128488A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • 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
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0066—Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1096—Supplementary features, e.g. call forwarding or call holding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface

Definitions

  • Step 108 When the determination result is yes, the CS voice call is directly performed. When the determination result is no, the location registration process LAU is initiated in the current cell for performing a CS voice call.
  • the network side evaluates whether the network needs to perform SRVCC call handover according to the network coverage quality of the current terminal, and if necessary, sends an SRVCC call transfer instruction to the current terminal to indicate the current terminal. Detecting the configuration information of the current cell and determining whether the configuration information supports the circuit switched domain CS service. If supported, it indicates that the CS voice call can be effectively performed.
  • the method includes: detecting whether the current call state is Dialing state; when the detection result is yes, the location registration process LAU is initiated in the current cell for performing a CS voice call after re-registering the LAU; when the detection result is no, the call is reported by the call management layer CM Abnormal information.
  • the current call state may be further detected. If the current call state is the dialed state, the voice call is in progress. In the process, in order to ensure the smooth progress of the voice call, the LAU registration needs to be re-established immediately, so that the circuit switched domain CS service can be supported after the LAU registration is re-established, and the CS voice call is performed. If the current call state is not in the dialing state, the call abnormality information can be reported directly by the call management layer CM, so that the problem that the CS voice call cannot be successfully implemented is discovered in time.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

La présente invention porte sur un procédé d'appel vocal, sur un dispositif d'appel vocal et sur un terminal. Le procédé d'appel vocal comprend les étapes consistant : après l'initiation d'une demande d'appel vocal de sous-système multimédia IP (IMS pour IP Multimedia Subsystem), à déterminer si une instruction de transfert d'appel à continuité d'appel vocal radio unique (SRVCC pour Single Radio Voice Call Continuity) a été reçue ; s'il est déterminé que l'instruction de transfert d'appel à continuité SRVCC a été reçue, à commuter vers un réseau 3G ou un réseau 2G ; à déterminer, en fonction de l'instruction de transfert d'appel à continuité SRVCC, si des informations de configuration d'une cellule actuelle prennent en charge un service de domaine à commutation de circuits (CS pour Circuit Switching) ; si un résultat de détermination indique une prise en charge du service à commutation CS, à établir directement un appel vocal CS ; sinon, à déclencher une procédure de mise à jour de zone de localisation (LAU pour Location Area Upddate), une procédure d'enregistrement de localisation, dans la cellule actuelle. La solution technique de l'invention résout un problème selon lequel, après la commutation vers un réseau 3G ou 2G à partir d'un réseau 4G en raison d'un transfert d'appel à continuité SRVCC, un appel vocal CS échoue car seul un service PS est pris en charge, ce qui permet d'augmenter le taux de succès d'appel et d'améliorer l'expérience de l'utilisateur dans un processus d'appel vocal.
PCT/CN2016/074900 2016-01-29 2016-02-29 Procédé d'appel vocal, dispositif d'appel vocal et terminal WO2017128488A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610064463.3 2016-01-29
CN201610064463.3A CN105722158B (zh) 2016-01-29 2016-01-29 语音呼叫方法、语音呼叫装置和终端

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WO2017128488A1 true WO2017128488A1 (fr) 2017-08-03

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WO (1) WO2017128488A1 (fr)

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CN114520804A (zh) * 2020-11-20 2022-05-20 华为技术有限公司 Ims注册方法、终端设备及存储介质

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CN105722158B (zh) * 2016-01-29 2019-11-12 宇龙计算机通信科技(深圳)有限公司 语音呼叫方法、语音呼叫装置和终端
CN107454633B (zh) * 2016-05-31 2020-05-08 华为终端有限公司 一种语音通信网络的确定方法和装置
CN106488521B (zh) * 2016-09-23 2019-11-19 华为技术有限公司 一种呼叫处理的方法、装置、设备及系统
US20180070238A1 (en) * 2016-11-10 2018-03-08 Mediatek Singapore Pte. Ltd. Method And Apparatus For Avoiding Denial Of Services In Mobile Communications
CN108207015A (zh) * 2016-12-19 2018-06-26 展讯通信（上海）有限公司 单射频语音呼叫连续性srvcc的实现方法、装置及网络侧设备
CN108696871B (zh) * 2017-02-28 2021-09-24 中国移动通信集团设计院有限公司 语音呼叫方法及装置
CN107172067B (zh) * 2017-06-14 2020-06-23 北京小米移动软件有限公司 一种通话方法、装置和设备
CN107864487B (zh) * 2017-10-20 2021-04-23 Oppo广东移动通信有限公司 检测终端通话的方法及相关产品
CN107613488B (zh) * 2017-11-07 2021-10-22 奇酷互联网络科技（深圳）有限公司 呼叫异常的处理方法、装置及移动终端
CN107959974B (zh) * 2017-12-13 2021-05-18 北京小米移动软件有限公司 通信处理方法、终端及存储介质
CN109951878B (zh) * 2017-12-20 2021-07-09 中国移动通信集团山东有限公司 一种语音业务切换方法、终端设备、网络侧设备及系统
US20190313327A1 (en) * 2018-04-09 2019-10-10 Mediatek Inc. Method and apparatus for voice domain selection
CN108668305A (zh) * 2018-08-28 2018-10-16 广东小天才科技有限公司 一种移动终端呼叫方法及移动终端
CN111064696B (zh) * 2018-10-17 2022-06-24 展讯通信（上海）有限公司 信息传输方法及装置
CN111278164A (zh) * 2018-12-04 2020-06-12 中国移动通信集团安徽有限公司 语音业务迁移方法、装置、设备及介质
CN114501683A (zh) * 2020-10-23 2022-05-13 华为技术有限公司 呼叫处理方法、装置及存储介质
CN114501559A (zh) * 2020-11-13 2022-05-13 北京小米移动软件有限公司 一种呼叫方法和装置
CN112637158B (zh) * 2020-12-14 2023-11-14 努比亚技术有限公司 一种呼叫网络调控方法、设备及计算机可读存储介质
EP4364460A1 (fr) * 2021-07-02 2024-05-08 QUALCOMM Incorporated Recomposition silencieuse pour appels téléphoniques vidéo

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CN114520804A (zh) * 2020-11-20 2022-05-20 华为技术有限公司 Ims注册方法、终端设备及存储介质
CN113923704A (zh) * 2021-09-18 2022-01-11 广州瀚信通信科技股份有限公司 一种基于5G话统指标的VoNR质量评价方法和装置
CN113923704B (zh) * 2021-09-18 2024-02-06 广州瀚信通信科技股份有限公司 一种基于5G话统指标的VoNR质量评价方法和装置

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CN105722158A (zh) 2016-06-29

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