Patent · US Expired

Combined hybrid automatic retransmission request scheme

US6704898B1 · kind B1 · utility

95Cited by
6References
48Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 19, 1999
Grant dateMar 9, 2004
Priority date
Expiry dateOct 19, 2019

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L1/1819
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A transmitter operates using a scheme that allows receivers using either Type I Hybrid ARQ or receivers using Type II Hybrid ARQ to successfully receive and decode blocks from a common transmitter without the need for the transmitter to be informed of which scheme is being employed by the receivers.

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