Portable terminal and method for scanning access points
US9288758B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 10, 2013 |
| Grant date | Mar 15, 2016 |
| Priority date | — |
| Expiry date | Jan 2, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A portable terminal and a method for scanning Access Points (APs) to perform the AP scan with low power consumption in a sleep mode are provided. The method includes checking whether a sleep mode entry request is detected in a state that a short range radio communication function is activated, transmitting, when the sleep mode entry request is detected, an access point list and a setup command for handing over an access point scan control from a control unit to a short range radio communication module, adjusting a scan period according to a motion of the portable terminal based on the access point list and the setup command, and scanning, at the short range radio communication module, access points at the adjusted scan period.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.