TWI801009B - Method for assisting unregistered user device to access end-to-end call service of private network and communication system - Google Patents
Method for assisting unregistered user device to access end-to-end call service of private network and communication system Download PDFInfo
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- TWI801009B TWI801009B TW110144440A TW110144440A TWI801009B TW I801009 B TWI801009 B TW I801009B TW 110144440 A TW110144440 A TW 110144440A TW 110144440 A TW110144440 A TW 110144440A TW I801009 B TWI801009 B TW I801009B
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- assisting
- communication system
- user device
- private network
- call service
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Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW110144440A TWI801009B (en) | 2021-11-29 | 2021-11-29 | Method for assisting unregistered user device to access end-to-end call service of private network and communication system |
US17/558,599 US11876866B2 (en) | 2021-11-29 | 2021-12-22 | Method for assisting unregistered user device to access end-to-end call service of private network and communication system |
US17/558,596 US11582314B1 (en) | 2021-11-29 | 2021-12-22 | Method for assisting unregistered user device to access private network service and communication system |
JP2021209096A JP7419332B2 (en) | 2021-11-29 | 2021-12-23 | Method and communication system for assisting unregistered user devices to access private network services |
JP2022001154A JP7312280B2 (en) | 2021-11-29 | 2022-01-06 | Method and communication system for assisting unregistered user devices to access private network peer-to-peer call services |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW110144440A TWI801009B (en) | 2021-11-29 | 2021-11-29 | Method for assisting unregistered user device to access end-to-end call service of private network and communication system |
Publications (2)
Publication Number | Publication Date |
---|---|
TWI801009B true TWI801009B (en) | 2023-05-01 |
TW202322641A TW202322641A (en) | 2023-06-01 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW110144440A TWI801009B (en) | 2021-11-29 | 2021-11-29 | Method for assisting unregistered user device to access end-to-end call service of private network and communication system |
Country Status (1)
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TW (1) | TWI801009B (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102065068A (en) * | 2009-11-18 | 2011-05-18 | 中国移动通信集团公司 | Implementation method, system and equipment for emergency call |
US20120129482A1 (en) * | 2010-11-23 | 2012-05-24 | Verizon Patent And Licensing, Inc. | Enabling emergency call back to a user device |
EP3606114A1 (en) * | 2009-10-02 | 2020-02-05 | BlackBerry Limited | System and method for determining establishment causes for emergency sessions |
-
2021
- 2021-11-29 TW TW110144440A patent/TWI801009B/en active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3606114A1 (en) * | 2009-10-02 | 2020-02-05 | BlackBerry Limited | System and method for determining establishment causes for emergency sessions |
US20200137127A1 (en) * | 2009-10-02 | 2020-04-30 | Blackberry Limited | System and method for determining establishment causes for emergency sessions |
CN102065068A (en) * | 2009-11-18 | 2011-05-18 | 中国移动通信集团公司 | Implementation method, system and equipment for emergency call |
WO2011060715A1 (en) * | 2009-11-18 | 2011-05-26 | 中国移动通信集团公司 | Method for implementing emergency call, system and device thereof |
US20120129482A1 (en) * | 2010-11-23 | 2012-05-24 | Verizon Patent And Licensing, Inc. | Enabling emergency call back to a user device |
Also Published As
Publication number | Publication date |
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TW202322641A (en) | 2023-06-01 |
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