US2003110436A1

3G

Title

ARQ retransmission with reordering scheme employing multiple redudancy versions and receiver/transmitter therefor

Application Number:

US20020298207

Publication Date:

12-06-2003

Current Assignee:

Family ID:

Application Date:

18-11-2002

Publication Country:

US

Priority Date:

16-11-2001

Declaring Company:

Abstract  Abstract

An ARQ retransmission method in a communication system wherein data packets comprising modulation symbols are retransmitted based on an automatic repeat request and subsequently combined with previously received data packets the symbols of said data packets being modulated by a mapping unit employing a predetermined signal constellation. The retransmitted data packets being retransmitted in form of a selected one of a plurality of different redundancy versions. According to the invention the bits to be transmitted are reordered prior to modulation over the retransmissions in accordance with the selected redundancy version.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.