CN108604903B

5G

Title

GENERATION OF POLAR CODES WITH A VARIABLE BLOCK LENGTH UTILIZING PUNCTURING

Application Number:

CN20168079776

Publication Date:

24-08-2021

Current Assignee:

Family ID:

Application Date:

05-10-2024

Declaring Company:

Publication Country:

US

Priority Date:

25-01-2016

Title

GENERATION OF POLAR CODES WITH A VARIABLE BLOCK LENGTH UTILIZING PUNCTURING

Application Number:

CN20168079776

Family ID:

Publication Country:

US

Publication Date:

24-08-2021

Application Date:

05-10-2024

Priority Date:

25-01-2016

Current Assignee:

Declaring Company:

Abstract  Abstract

Puncturing may be used to generate a polar code with variable block length. Some puncturing schemes treat punctured bits as unknown bits and set log-likelihood ratios (LLRs) for these bits to zero; while other puncturing schemes treat punctured bits as known bits and set the LLRs for these bits to infinity. It has been observed that each of these puncturing schemes provides advantages in different environments, particularly corresponding to different coding rates or different signal-to-noise ratios (SNRs). According to aspects of the present disclosure, the two puncturing schemes are compared and transmitted using a puncturing scheme that results in better performance.

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.