Wireless device and methods therein for an improved cell reselection procedure
US10149222B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 31, 2017 |
| Grant date | Dec 4, 2018 |
| Priority date | — |
| Expiry date | Mar 31, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A wireless device 204 and a method for providing an improved cell reselection procedure. The wireless device is served in a serving cell 212-1. At a first point in time, the wireless device determines a first signal quality of a first signal received from the serving cell. At a second point in time, it determines a second signal quality of a second signal received from a neighbor cell 212-2, 222, 232. Based on the determined first and second signal qualities, the wireless device determines a first trigger condition for performing measurements for cell reselection. At a third point in time, the wireless device determines a third signal quality of a third signal received from the serving cell. When a difference between the third and first signal qualities has passed the trigger condition, the wireless device performs at least one measurement for cell reselection on at least one of the cells.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.