US 11,683,125 B2
Polar coding systems, procedures, and signaling
Chunxuan Ye, San Diego, CA (US); Fengjun Xi, San Diego, CA (US); Sungkwon Hong, Seoul (KR); Kyle Jung-Lin Pan, Saint James, NY (US); and Robert L. Olesen, Huntington, NY (US)
Assigned to InterDigital Patent Holdings, Inc., Wilmington, DE (US)
Filed by IDAC Holdings, Inc., Wilmington, DE (US)
Filed on May 17, 2022, as Appl. No. 17/746,795.
Application 17/746,795 is a continuation of application No. 17/350,054, filed on Jun. 17, 2021, abandoned.
Application 17/350,054 is a continuation of application No. 16/494,666, granted, now 11,070,317, issued on Jul. 20, 2021, previously published as PCT/US2018/023530, filed on Mar. 21, 2018.
Claims priority of provisional application 62/556,104, filed on Sep. 8, 2017.
Claims priority of provisional application 62/545,615, filed on Aug. 15, 2017.
Claims priority of provisional application 62/519,700, filed on Jun. 14, 2017.
Claims priority of provisional application 62/500,887, filed on May 3, 2017.
Claims priority of provisional application 62/474,875, filed on Mar. 22, 2017.
Prior Publication US 2022/0376826 A1, Nov. 24, 2022
Int. Cl. H04L 1/00 (2006.01); H03M 13/00 (2006.01); H03M 13/05 (2006.01); H03M 13/27 (2006.01); H03M 13/29 (2006.01); H03M 13/13 (2006.01)
CPC H04L 1/0071 (2013.01) [H03M 13/05 (2013.01); H03M 13/13 (2013.01); H03M 13/27 (2013.01); H03M 13/2778 (2013.01); H03M 13/2792 (2013.01); H03M 13/2906 (2013.01); H03M 13/618 (2013.01); H03M 13/6306 (2013.01); H03M 13/6356 (2013.01); H03M 13/6362 (2013.01); H03M 13/6368 (2013.01); H04L 1/0041 (2013.01); H04L 1/0057 (2013.01); H04L 1/0067 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A method implemented by a wireless transmit/receive unit (WTRU), the method comprising:
generating a plurality of uplink control information (UCI) bits to be transmitted in a codeword;
applying a polar code to the UCI bits, wherein a mother code length associated with the polar code is determined based on a codeword length for transmission of the UCI;
performing rate matching on the polar coded UCI bits, wherein performing the rate matching comprises performing one of:
a repetition scheme if the mother code length is less than the codeword length,
a puncturing scheme if a code rate for the codeword is less than a threshold, or
a shortening scheme if the code rate for the codeword is greater than the threshold; and
transmitting the rate matched, polar coded UCI bits.