Patent ID: 11943158
Assignee: FRAUNHOFER GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 18:
19. The data communication apparatus according to claim 18, wherein the information indicating whether a reference symbol position is at a beginning of a group of transmission symbol positions to be used by the given one of the other data communication apparatuses or at an end of a group of transmission symbol positions to be used by the given one of the other data communication apparatuses or in an inner part of a group of transmission symbol positions to be used by the given one of the other data communication apparatuses or whether there are reference symbol positions both at a beginning and at an end of a group of transmission symbol positions to be used by the given one of the other data communication apparatuses is a 2-bit information.