Preamble signal detection method in wireless communication system and device therefor
US10993269B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 14, 2017 |
| Grant date | Apr 27, 2021 |
| Priority date | — |
| Expiry date | Mar 14, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W52/52
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a preamble signal detection method of a receiving device, and a device therefor. A preamble signal detection method of a receiving device, according to one embodiment of the present disclosure, can comprise the steps of: receiving a plurality of preamble signals for random access through a physical random access channel (PRACH); determining at least one preamble signal corrupted by an interference signal among the received plurality of preamble signals; combining the remaining preamble signals excluding the at least one corrupted preamble signal among the plurality of preamble signals; and detecting a peak value of the combined preamble signals. The study was performed with the support of the “Governmental Department Giga KOREA Business” of the Ministry of Science, ICT and Future Planning.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.