BR112018014973A2

5G

Title

generation of polar codes with a variable block length using puncture

Application Number:

BR20181114973

Publication Date:

11-12-2018

Current Assignee:

Family ID:

Application Date:

17-08-2016

Declaring Company:

Publication Country:

US

Priority Date:

25-01-2016

Title

generation of polar codes with a variable block length using puncture

Application Number:

BR20181114973

Family ID:

Publication Country:

US

Publication Date:

11-12-2018

Application Date:

17-08-2016

Priority Date:

25-01-2016

Current Assignee:

Declaring Company:

Abstract  Abstract

Polar codes can be generated with a variable block length using punching. some punching schemes consider punch bits as unknown bits, and set the log likelihood ratio (llr) for those bits to zero; while other punching schemes consider punch bits as known bits, and set the llr for those bits to infinity. It has been observed that each of these punching schemes provides benefits over the other under different circumstances, especially corresponding to different coding rates or different signal to noise ratios (snr). In accordance with aspects of the present disclosure, the two punching schemes are compared, and the resulting best performing punching scheme is used for transmission.

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.