US8571057B2

4G

Title

METHODS AND APPARATUS FOR MULTI-CARRIER COMMUNICATION SYSTEMS WITH AUTOMATIC REPEAT REQUEST (ARQ)

Application Number:

US20050583239

Publication Date:

29-10-2013

Family ID:

Application Date:

07-02-2005

Publication Country:

US

Priority Date:

07-02-2004

Abstract  Abstract

Hybrid ARQ is employed in a multi-carrier communication system for retransmission of erroneous packets by taking advantage of time/frequency/space diversity and by combining ARQ functions at physical layer and MAC layers making the multi-carrier system more robust in a high packet-error environment.

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.