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Patent Searching and Data


Title:
METHOD AND DEVICE FOR NODE FOR WIRELESS COMMUNICATION
Document Type and Number:
WIPO Patent Application WO/2020/042862
Kind Code:
A1
Abstract:
The present application discloses a method and device for a communication node for wireless communication. The method comprises: firstly, a communication node sending first information, wherein the first information is used to indicate K REs; and then respectively sending K modulation symbols on the K REs. A time domain resource occupied by the K REs comprises M multi-carrier symbols. A first multi-carrier symbol is one of the M multi-carrier symbols. K1 modulation symbols comprise all modulation symbols in the K modulation symbols mapped to the first multi-carrier symbol. The K modulation symbols belong to a target modulation symbol sequence. The first K2 modulation symbols in the target modulation symbol sequence comprise the K1 modulation symbols. A time domain position of the first multi-carrier symbol in the M multi-carrier symbols is related to at least one of subcarrier spacing of subcarriers occupied by the K REs and M. The present application improves link performance.

Inventors:
LIU ZHENG (CN)
ZHANG XIAOBO (CN)
YANG LIN (CN)
Application Number:
PCT/CN2019/098843
Publication Date:
March 05, 2020
Filing Date:
August 01, 2019
Export Citation:
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Assignee:
SHANGHAI LANGBO COMM TECH CO LTD (CN)
International Classes:
H04W4/40
Domestic Patent References:
WO2018031664A12018-02-15
Foreign References:
CN107920389A2018-04-17
CN107483166A2017-12-15
US20170208574A12017-07-20
Other References:
HUAWEI ET AL.: "Bandwidth Adaptation and Scalable Design in NR", 3GPP TSG RAN WGI MEETING #88 R1-1701644, 17 February 2017 (2017-02-17), XP051208811
See also references of EP 3846509A4
THE 3RD GENERATION PARTNER PROJECT (3GPP) RADIO ACCESS NETWORK (RAN) #72
3GPP RAN #75
3GPP RAN #80 PLENARY SESSION
3GPP TS38.212 (V15.2.0
3GPP 38.214 (V15.2.0
3GPP 38.214 ( V15.2.0
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