Patent · US Expired

Transmitting/receiving apparatus, method, program, recording medium, and integrated circuit used in communication network

US7158473B2 · kind B2 · utility

28Cited by
5References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 13, 2004
Grant dateJan 2, 2007
Priority date
Expiry dateJul 30, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W28/06
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A transmitting/receiving apparatus includes a packet construction section for dividing continuous data into a plurality of subpackets, and constructing a packet by concatenating the plurality of subpackets; a modulation transmission section for modulating the constructed packet, and transmitting the modulated packet to another apparatus; a training session execution section for checking channel conditions, when a predetermined condition is satisfied, and changing a modulation rule; and a subpacket transmission confirmation section for confirming whether or not a subpacket included in the transmitted packet is transmitted successfully to the transmission destination apparatus. If the modulation rule is changed by the training session execution section, the packet construction section reconstructs a new packet by concatenating a subpacket, which is confirmed as an unsuccessfully-transmitted subpacket, with subpackets newly generated from the continuous data, and the modulation transmission section modulates the reconstructed new packet, and transmits the modulated packet.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.