Call setup method and apparatus
US10959278B2 · kind B2 · utility
0Cited by
10References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 15, 2017 |
| Grant date | Mar 23, 2021 |
| Priority date | — |
| Expiry date | Jun 15, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2201/18
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A call setup method and associated apparatus discloses sending a first message to a network device, wherein the first message is used by the electronic device to request to set up an outgoing call; receiving a second message sent by the network device, wherein the second message is used by the electronic device to set up an incoming call; caching the second message when the electronic device is in a call initiation state; releasing the outgoing call based on an indication message received from the network device and setting up the incoming call.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.