Method and core network device for transmitting device trigger message
US9578542B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 29, 2014 |
| Grant date | Feb 21, 2017 |
| Priority date | — |
| Expiry date | Jun 24, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W28/0284
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
In transmitting a device trigger message operation, a core network device receives a device trigger message sent by a first device, where the device trigger message includes information that indicates validity time of the device trigger message; when it is determined that a timer exists, compares the validity time with duration of the timer; if the validity time is greater than the duration of the timer, sends the device trigger message to a user equipment UE after the timer times out; and if the validity time is not greater than the duration of the timer, sends a message to the first device and/or discarding the device trigger message, where the message is used to indicate that triggering is rejected, or transmission fails, or device triggering fails.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.