METHODS AND DEVICES FOR TRANSMITTING AND RECEIVING DATA, COMMUNICATION APPARATUS AND SYSTEM, AND STORAGE MEDIUM

Title:

METHODS AND DEVICES FOR TRANSMITTING AND RECEIVING DATA, COMMUNICATION APPARATUS AND SYSTEM, AND STORAGE MEDIUM

Document Type and Number:

WIPO Patent Application WO/2020/063764

Kind Code:

A1

Abstract:

Provided in embodiments of the present disclosure are methods and devices for transmitting and receiving data, a communication apparatus and system, and a storage medium. A transmitting and receiving point divides data scheduled according to downlink control information into N data sections, and transmits the N data sections to a receiving end, where N≥1. A value of N and whether the N data sections correlate with one another when N>1 depend on at least one of the following scheduling information: transmission configuration indicator state information, a demodulation reference signal port indicator, a modulation and coding scheme, a redundant version, and a new data indicator. After receiving the N data sections transmitted by the transmitting and receiving point, the receiving end can determine whether the N data sections correlate with one another according to at least one of the transmission configuration indicator state information, the demodulation reference signal port indicator, the modulation and coding scheme, the redundant version, and the new data indicator.

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Inventors:

JIANG CHUANGXIN (CN)
LU ZHAOHUA (CN)
WU HAO (CN)
GAO BO (CN)
LI YUNGOK (CN)
ZHANG SHUJUAN (CN)
XIAO HUAHUA (CN)
YAN WENJUN (CN)

Application Number:

PCT/CN2019/108198

Publication Date:

April 02, 2020

Filing Date:

September 26, 2019

Export Citation:

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Assignee:

ZTE CORP (CN)

International Classes:

H04L5/00

Foreign References:

CN102137504A	2011-07-27
CN101989901A	2011-03-23
CN107820318A	2018-03-20
CN108111272A	2018-06-01
US20140169297A1	2014-06-19

Other References:

HUAWEI: "Discussion on multi-TRP/panel transmission for reliability and robustness in NR", 3GPP TSG RAN WGL MEETING #94 RL-1809118, 24 August 2018 (2018-08-24), XP051516487

Attorney, Agent or Firm:

TEE & HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)

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