Patent ID: 11909572
Assignee: MITSUBISHI ELECTRIC CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. A transmission method of transmitting a signal, the method comprising:
providing a preamble symbol generated according to the method according to claim 8,
providing at least one signal frame comprising the generated preamble symbol,
modulating the signal frame according to a predetermined multiplexing scheme, thereby creating a modulated signal, and
transmitting the modulated signal over at least one transmission channel,
wherein the signal frame comprises a second cyclic prefix part and
wherein the providing the signal frame comprises, inserting, in the time domain, cyclic prefix pilot samples into the second cyclic prefix part of the signal frame, wherein the cyclic prefix pilot samples includes a copy of a predetermined plurality of front pilot samples of the front part of the preamble symbol.