Title:
POLARIZATION WEIGHT CALCULATION FOR PUNCTURED POLAR CODE
Document Type and Number:
WIPO Patent Application WO/2018/148963
Kind Code:
A1
Abstract:
Techniques are described for wireless communication. One method includes identifying a set of punctured bit locations in a received codeword. The received codeword is encoded using a polar code. The method also includes identifying a set of information bit locations of the polar code, with the set of information bit locations being determined based at least in part on polarization weights per bit-channel of a polar code decoder that are a function of nulled repetition operations per layer of the polar code identified based at least in part on the set of punctured bit locations. The method further includes processing the received codeword using the polar code decoder to obtain an information bit vector at the set of information bit locations.
Inventors:
YANG YANG (US)
JIANG JING (US)
XU CHANGLONG (US)
SARKIS GABI (US)
WEI CHAO (US)
SANKAR HARI (US)
LI JIAN (US)
SORIAGA JOSEPH BINAMIRA (US)
JIANG JING (US)
XU CHANGLONG (US)
SARKIS GABI (US)
WEI CHAO (US)
SANKAR HARI (US)
LI JIAN (US)
SORIAGA JOSEPH BINAMIRA (US)
Application Number:
PCT/CN2017/074110
Publication Date:
August 23, 2018
Filing Date:
February 20, 2017
Export Citation:
Assignee:
QUALCOMM INC (US)
YANG YANG (US)
JIANG JING (US)
XU CHANGLONG (CN)
SARKIS GABI (US)
WEI CHAO (CN)
SANKAR HARI (US)
LI JIAN (CN)
SORIAGA JOSEPH BINAMIRA (US)
YANG YANG (US)
JIANG JING (US)
XU CHANGLONG (CN)
SARKIS GABI (US)
WEI CHAO (CN)
SANKAR HARI (US)
LI JIAN (CN)
SORIAGA JOSEPH BINAMIRA (US)
International Classes:
H03M13/29; H04L1/00
Domestic Patent References:
| WO2015149225A1 | 2015-10-08 |
Foreign References:
| US20160248547A1 | 2016-08-25 | |||
| CN106100794A | 2016-11-09 | |||
| US20170047947A1 | 2017-02-16 | |||
| US20150236715A1 | 2015-08-20 |
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LIMITED (CN)
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