Title:
制御チャネル符号レート選択
Document Type and Number:
Japanese Patent JP6867495
Kind Code:
B2
Abstract:
Certain aspects of the present disclosure generally relate to wireless communications and, more particularly, to methods and apparatus for code rate selection for control channels. An exemplary method generally includes selecting, from a set of code rates, a code rate to be used to encode a stream of bits using a polar code, based on at least one of a downlink control channel aggregation size, an uplink control channel assignment, or a payload size of the stream of bits, encoding the stream of bits using the polar code and the selected code rate, and transmitting the encoded stream of bits.
Inventors:
Makesh Pravin John Wilson
Tao Luo
Sony Akarakaran
Usoku Nam
Smyth Nagaraja
Yang Yang
Tao Luo
Sony Akarakaran
Usoku Nam
Smyth Nagaraja
Yang Yang
Application Number:
JP2019537075A
Publication Date:
April 28, 2021
Filing Date:
December 13, 2017
Export Citation:
Assignee:
Qualcomm, Inc.
International Classes:
H04L1/00; H04W72/04
Foreign References:
| US20180034587 | ||||
| WO2017122045A1 | ||||
| US20140208183 | ||||
| WO2014005322A1 |
Other References:
Qualcomm Incorporated,A comprehensive rate-matching scheme for polar codes and performance evaluation[online],3GPP TSG RAN WG1 #88b R1-1705634,Internet,2017年 3月25日
Qualcomm Incorporated,A comprehensive rate-matching scheme for polar codes and performance evaluation[online],3GPP TSG RAN WG1 #88b R1- 1706675,Internet,2017年 4月 9日
Seyyed Ali Hashemi et al.,Partitioned successive-cancellation list decoding of polar codes,2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP),IEEE,2016年 3月20日,ICASSP 2016,pp. 957-960,URL,https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7471817
Qualcomm Incorporated,A comprehensive rate-matching scheme for polar codes and performance evaluation[online],3GPP TSG RAN WG1 #88b R1- 1706675,Internet
Seyyed Ali Hashemi et al.,Partitioned successive-cancellation list decoding of polar codes,2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP),IEEE,2016年 3月20日,ICASSP 2016,pp. 957-960,URL,https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7471817
Attorney, Agent or Firm:
Yasuhiko Murayama
Kuroda Shinpei
Kuroda Shinpei