Narrowband-physical random access channel techniques
US10383151B2 · kind B2 · utility
6Cited by
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26Claims
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Key dates
| Filing date | Dec 23, 2015 |
| Grant date | Aug 13, 2019 |
| Priority date | — |
| Expiry date | Dec 23, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W74/0833
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Disclosed are narrowband (NB)-physical random access channel (PRACH) techniques for NB-long term evolution (LTE) systems supporting cellular internet of things (CloT) and machine-type communications (MTC) deployments. Apparatus and methods are described for generating, transmitting, or receiving an NB-PRACH defined by an NB-PRACH physical structure and an NB-PRACH numerology.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.