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Title:
RESOURCE INDICATION METHOD AND COMMUNICATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/030199
Kind Code:
A1
Abstract:
The present application relates to the technical field of wireless communications. Provided are a resource indication method and a communication apparatus, which can improve a resource utilization rate. The method comprises: a first terminal apparatus sending first-level sidelink control information (SCI), wherein the first-level SCI indicates periodic information and frequency domain resource information, the periodic information indicates a period for sending data channel information, and the frequency domain resource information indicates the number of X sub-channels, which are reserved for and occupied by the data channel information; and then, the first terminal apparatus sending the data channel information according to the first-level SCI, wherein the data channel information comprises first data information and second-level SCI, the second-level SCI indicates the sub-channel number and/or positions of Y sub-channels, which are occupied by the first data information, and the Y sub-channels are Y sub-channels among the X sub-channels, both X and Y are natural numbers, and 1 ≤ Y ≤ X ≤ Xmax, and Xmax is the maximum number of sub-channels that are reserved by the first terminal apparatus.

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Inventors:
ZHANG YI (CN)
SU HONGJIA (CN)
GUO WENTING (CN)
LU LEI (CN)
Application Number:
PCT/CN2022/115265
Publication Date:
March 09, 2023
Filing Date:
August 26, 2022
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W28/26
Domestic Patent References:
WO2021098713A12021-05-27
Foreign References:
CN107734665A2018-02-23
CN110972176A2020-04-07
CN111447682A2020-07-24
CN112673698A2021-04-16
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (CN)
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