### Resumé

Originalsprog | Engelsk |
---|---|

IPC | H04L27/2647 |

Patentnummer | WO2018014949A1 |

Land | Danmark |

Status | Udgivet - 2018 |

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*WO2018014949A1*).

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*CHANNEL ESTIMATION FOR ZT DFT-s-OFDM*, Patentnummer WO2018014949A1, IPC nr. H04L27/2647.

**CHANNEL ESTIMATION FOR ZT DFT-s-OFDM.** / Berardinelli, Gilberto (Opfinder); Frederiksen, Frank (Opfinder); Pedersen, Klaus I. (Opfinder); Pajukoski, Kari (Opfinder).

Publikation: Patent › Forskning

TY - PAT

T1 - CHANNEL ESTIMATION FOR ZT DFT-s-OFDM

AU - Berardinelli, Gilberto

AU - Frederiksen, Frank

AU - Pedersen, Klaus I.

AU - Pajukoski, Kari

PY - 2018

Y1 - 2018

N2 - A signal modulated according to zero-tail discrete Fourier transform spread orthogonal frequency division multiplexing (ZT DFT-s-OFDM) is received over a channel. The signal is down-sampled into a first sequence comprising N samples, N corresponding to the number of used subcarriers. The first Nh samples and the last Nt samples are removed from the first sequence, thereby obtaining a second sequence having a length of N-Nh-Nt. The second sequence is correlated with a reference sequence which has a length N-Nh-Nt, and a frequency response of the channel is estimated over the N used subcarriers based on a result of the correlation.

AB - A signal modulated according to zero-tail discrete Fourier transform spread orthogonal frequency division multiplexing (ZT DFT-s-OFDM) is received over a channel. The signal is down-sampled into a first sequence comprising N samples, N corresponding to the number of used subcarriers. The first Nh samples and the last Nt samples are removed from the first sequence, thereby obtaining a second sequence having a length of N-Nh-Nt. The second sequence is correlated with a reference sequence which has a length N-Nh-Nt, and a frequency response of the channel is estimated over the N used subcarriers based on a result of the correlation.

M3 - Patent

M1 - WO2018014949A1

ER -