Method for reassigning root sequence index and apparatus therefor
US11147105B2 · kind B2 · utility
1Cited by
2References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 20, 2018 |
| Grant date | Oct 12, 2021 |
| Priority date | — |
| Expiry date | Feb 20, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W36/08
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for determining a root sequence index by a network management server, according to an embodiment of the disclosure, comprises the steps of: determining whether to reassign a root sequence index of a cell managed by a base station; when reassigning the root sequence index of the cell, determining the root sequence index to be reassigned to the cell on the basis of the number of handovers between the cell and adjacent cells of the cell; and transmitting the determined root sequence index to the base station.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.