LDPC-SHIFT COEFFICIENTS FOR NEW RADIO COMMUNICATION STANDARD Russian patent published in 2020 - IPC H03M13/11 

Abstract RU 2731883 C1

FIELD: wireless communication equipment.

SUBSTANCE: invention relates to wireless communication. According to some embodiments of implementation method for use in wireless transmitting device of wireless communication network comprises encoding information bits using a parity check matrix (PCM) and transmitting the encoded information bits to the wireless receiving device. Parity check matrix (PCM) is optimized according to two or more restrictions on external degree of messages with approximated cycle (ACE). In some embodiments, the first portion of the PCM is optimized according to the first ACE constraint and the second portion of the PCM is optimized according to the second ACE constraint.

EFFECT: determination of cyclic shifts providing high values of external degree of messages (EMD) with approximated cycle (ACE).

16 cl, 7 dwg, 2 tbl

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RU 2 731 883 C1

Authors

Sandberg, Sara

Andersson, Mattias

Blankenship, Yufei

Dates

2020-09-08Published

2018-06-26Filed