Pilot packing using complex orthogonal functions
US10666479B2 · kind B2 · utility
5Cited by
49References
15Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 9, 2016 |
| Grant date | May 26, 2020 |
| Priority date | — |
| Expiry date | Jan 31, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L27/26134
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A wireless communication method includes generating a pilot signal that is represented using a complex exponential signal having a first linear phase in a time dimension and a second linear phase in a frequency dimension; and transmitting the pilot signal over a wireless communication channel using transmission resources that are designated for pilot signal transmission in a legacy transmission network such as a Long Term Evolution (LTE) network.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.