Management method and apparatus for supporting multiple sim cards to share rf processor
US11082830B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 14, 2019 |
| Grant date | Aug 3, 2021 |
| Priority date | — |
| Expiry date | Oct 23, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W76/30
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A management method and apparatus for supporting multiple SIM cards to share an RF processor. The method includes: after receiving a resource request sent by a first baseband communications processor, determining whether the RF processor is authorized be used by a second baseband communications processor in at least a part of a time period required for using the RF processor by the first baseband communications processor; if yes, comparing whether a priority of a type of a first communications service that needs to be performed by the first baseband communications processor is higher than a priority of a type of a second communications service performed by the second baseband communications processor; and if yes, sending an authorization message to the first baseband communications processor and instructing the second baseband communications processor to stop performing the second communications service.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.