JP2022504227A5 - - Google Patents
Info
- Publication number
- JP2022504227A5 JP2022504227A5 JP2021518544A JP2021518544A JP2022504227A5 JP 2022504227 A5 JP2022504227 A5 JP 2022504227A5 JP 2021518544 A JP2021518544 A JP 2021518544A JP 2021518544 A JP2021518544 A JP 2021518544A JP 2022504227 A5 JP2022504227 A5 JP 2022504227A5
- Authority
- JP
- Japan
- Prior art keywords
- voice call
- gnb
- lte
- aforementioned
- handover command
- Prior art date
Links
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862743409P | 2018-10-09 | 2018-10-09 | |
| US62/743,409 | 2018-10-09 | ||
| US16/594,374 US11190993B2 (en) | 2018-10-09 | 2019-10-07 | Techniques for improving VoNR-to-VoLTE fallback |
| US16/594,374 | 2019-10-07 | ||
| PCT/US2019/055214 WO2020076839A1 (en) | 2018-10-09 | 2019-10-08 | Techniques for improving vnr-to-volte fallback |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2022504227A JP2022504227A (ja) | 2022-01-13 |
| JP2022504227A5 true JP2022504227A5 (https=) | 2022-09-20 |
| JPWO2020076839A5 JPWO2020076839A5 (https=) | 2022-09-20 |
| JP7387724B2 JP7387724B2 (ja) | 2023-11-28 |
Family
ID=70050827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021518544A Active JP7387724B2 (ja) | 2018-10-09 | 2019-10-08 | ＶＮＲからＶｏＬＴＥへのフォールバックを改善するための技法 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US11190993B2 (https=) |
| EP (2) | EP3996420B1 (https=) |
| JP (1) | JP7387724B2 (https=) |
| KR (2) | KR102914567B1 (https=) |
| CN (1) | CN112806062B (https=) |
| BR (1) | BR112021005489A2 (https=) |
| SG (1) | SG11202102229RA (https=) |
| WO (1) | WO2020076839A1 (https=) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019071496A1 (zh) * | 2017-10-11 | 2019-04-18 | Oppo广东移动通信有限公司 | 网络切换之后返回的方法、接入网设备和核心网设备 |
| US11190993B2 (en) | 2018-10-09 | 2021-11-30 | Qualcomm Incorporated | Techniques for improving VoNR-to-VoLTE fallback |
| US10893444B2 (en) * | 2019-01-28 | 2021-01-12 | Qualcomm Incorporated | Voice fallback in 5G NR |
| CN113455029B (zh) | 2019-02-15 | 2024-07-30 | 三星电子株式会社 | 无线通信网络中处理ul nas传输消息失败的方法和ue |
| US10911994B2 (en) * | 2019-04-30 | 2021-02-02 | Verizon Patent And Licensing Inc. | Method and system for end device management of voice over new radio and non-voice over new radio in multi-rat environment |
| US11026129B2 (en) * | 2019-05-31 | 2021-06-01 | Verizon Patent And Licensing Inc. | System and method for returning to 5G after fallback |
| CN111372327B (zh) * | 2020-02-18 | 2022-05-24 | 华为技术有限公司 | 基于5g sa网络的呼叫方法、电子设备及系统 |
| WO2021261843A1 (en) * | 2020-06-22 | 2021-12-30 | Samsung Electronics Co., Ltd. | Methods and systems for managing a voice over new radio call by a user equipment |
| CN111918347A (zh) * | 2020-07-03 | 2020-11-10 | 维沃移动通信有限公司 | 起呼异常处理方法及装置 |
| US12022545B2 (en) * | 2020-07-27 | 2024-06-25 | T-Mobile Usa, Inc. | Dynamic PCRF/PCF selection |
| WO2022039452A1 (en) | 2020-08-15 | 2022-02-24 | Samsung Electronics Co., Ltd. | Method and user equipment for preventing call drop in a wireless network |
| WO2022061565A1 (en) * | 2020-09-23 | 2022-03-31 | Qualcomm Incorporated | Ue optimization in eps fallback procedure with rrc connection re-establishment rejection |
| CN116671085B (zh) * | 2020-09-23 | 2026-01-09 | 创峰科技 | 从测量报告中删除不支持新无线电语音的新无线电小区的装置和方法 |
| US12238148B2 (en) * | 2020-12-22 | 2025-02-25 | Samsung Electronics Co., Ltd. | Terminal, wireless communication system including terminal, and method of operating terminal |
| CN112770341A (zh) * | 2020-12-23 | 2021-05-07 | 北京小米移动软件有限公司 | 呼叫方法和装置 |
| US11863594B2 (en) | 2021-01-07 | 2024-01-02 | Samsung Electronics Co., Ltd. | Electronic device and method for processing call request in electronic device |
| FI129680B (en) * | 2021-03-02 | 2022-06-30 | Elisa Oyj | Procedure for managing call capacity in a mobile network |
| WO2022191519A1 (en) | 2021-03-11 | 2022-09-15 | Samsung Electronics Co., Ltd. | Method for selecting cell using a 5g user equipment and a 5g ue |
| US20240129782A1 (en) * | 2021-05-05 | 2024-04-18 | Qualcomm Incorporated | Techniques for excluding signal measurements from a measurement report |
| US11711732B2 (en) | 2021-05-19 | 2023-07-25 | Microsoft Technology Licensing, Llc | Minimizing disruption to a voice call in a mobile network that includes different network segments having different capabilities for supporting voice calls |
| CN113329355B (zh) * | 2021-05-31 | 2023-02-28 | Oppo广东移动通信有限公司 | 语音业务的退回方法、终端设备及存储介质 |
| US11924691B2 (en) | 2021-06-24 | 2024-03-05 | Samsung Electronics Co., Ltd. | Method for improving call performance in wireless network |
| CN113709682B (zh) * | 2021-08-10 | 2023-04-07 | Oppo广东移动通信有限公司 | 呼叫处理方法、装置、终端设备及存储介质 |
| CN115968565A (zh) * | 2021-08-11 | 2023-04-14 | 华为技术有限公司 | 用于无线通信装置的方法、装置、存储介质和芯片系统 |
| CN117751624A (zh) * | 2021-09-18 | 2024-03-22 | 华为技术有限公司 | 一种通话方法及通信装置 |
| US12250596B2 (en) | 2021-09-20 | 2025-03-11 | Samsung Electronics Co., Ltd. | UE implementation to manage VoNR/EPSFB calls |
| CN115996362B (zh) * | 2021-10-18 | 2024-05-24 | 中国移动通信集团四川有限公司 | 语音业务恢复方法、装置及系统 |
| CN116367139A (zh) * | 2021-12-27 | 2023-06-30 | 华为技术有限公司 | 通信方法及装置 |
| CN114126081B (zh) * | 2022-01-29 | 2022-05-13 | 深圳国人无线通信有限公司 | 一种VoNR语音呼叫方法和系统 |
| CN115190556B (zh) * | 2022-06-10 | 2024-02-27 | 联想(北京)有限公司 | 通信方法、源基站、目标基站、通信系统及存储介质 |
| AR130275A1 (es) * | 2022-08-23 | 2024-11-20 | Ericsson Telefon Ab L M | Sistemas y métodos para incluir información relativa a la celda seleccionada (celda adecuada o aceptable) en un informe de fallo |
| CN115696643A (zh) * | 2022-09-13 | 2023-02-03 | 中国电信股份有限公司 | 一种针对协议数据单元会话业务的恢复方法和装置 |
| CN116614786B (zh) * | 2023-07-14 | 2023-10-31 | 中国电信股份有限公司 | 语音通话网络的切换方法、装置、电子设备及存储介质 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2010273723A1 (en) * | 2009-06-29 | 2012-01-19 | Research In Motion Limited | System and methods for accessing voice services based on voice service indicators in an evolved packet system |
| US20120064885A1 (en) * | 2010-09-14 | 2012-03-15 | Qualcomm Incorporated | System and method of improving circuit-switched fallback user experience |
| US20130017805A1 (en) | 2011-07-11 | 2013-01-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for transferring telecommunications connections |
| US9344932B2 (en) * | 2012-03-18 | 2016-05-17 | Lg Electronics Inc. | Method for moving in wireless communication system and apparatus supporting same |
| US8824374B2 (en) | 2012-12-20 | 2014-09-02 | Alcatel Lucent | Call setup latency optimization for LTE to 1xRTT circuit switched fall back |
| US20150208285A1 (en) * | 2014-01-17 | 2015-07-23 | Mediatek Inc. | Apparatus and method for circuit switched fallback |
| US9942803B2 (en) * | 2016-01-11 | 2018-04-10 | Qualcomm Incorporated | Switching to/from voice over long term evolution (VoLTE) for a voice call |
| WO2018065936A1 (en) | 2016-10-07 | 2018-04-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Support of single radio voice call continuity in next generation (5g) networks |
| WO2019192015A1 (en) * | 2018-04-06 | 2019-10-10 | Lenovo (Beijing) Limited | Voice session handover |
| JP2020025213A (ja) * | 2018-08-08 | 2020-02-13 | シャープ株式会社 | Ｕｅ、及びコアネットワーク装置 |
| US11190993B2 (en) | 2018-10-09 | 2021-11-30 | Qualcomm Incorporated | Techniques for improving VoNR-to-VoLTE fallback |
-
2019
- 2019-10-07 US US16/594,374 patent/US11190993B2/en active Active
- 2019-10-08 CN CN201980065301.3A patent/CN112806062B/zh active Active
- 2019-10-08 JP JP2021518544A patent/JP7387724B2/ja active Active
- 2019-10-08 EP EP21210167.9A patent/EP3996420B1/en active Active
- 2019-10-08 KR KR1020217009688A patent/KR102914567B1/ko active Active
- 2019-10-08 BR BR112021005489-8A patent/BR112021005489A2/pt unknown
- 2019-10-08 WO PCT/US2019/055214 patent/WO2020076839A1/en not_active Ceased
- 2019-10-08 KR KR1020257012638A patent/KR20250058115A/ko active Pending
- 2019-10-08 EP EP19797416.5A patent/EP3864895B1/en active Active
- 2019-10-08 SG SG11202102229RA patent/SG11202102229RA/en unknown
-
2021
- 2021-09-30 US US17/489,964 patent/US11689976B2/en active Active
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