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Sidelink information sending method, receiving method, terminal and control node

A technology for information sending and terminals, applied in the fields of terminals and control nodes, receiving methods, and sidelink information sending methods, which can solve problems such as inconsistency in sidelink information understanding, low resource utilization, and inability to meet sidelink transmission delays, etc.

Active Publication Date: 2020-10-23
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Embodiments of the present invention provide a method for sending sidelink information, a method for receiving it, a terminal, and a control node, so as to solve the possible inconsistencies in the understanding of sidelink information between different sides, resulting in the failure of the control node to normally schedule terminal transmissions and failure to meet sidelink transmission delays, etc. aspect requirements, resulting in the problem of low resource utilization

Method used

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  • Sidelink information sending method, receiving method, terminal and control node
  • Sidelink information sending method, receiving method, terminal and control node
  • Sidelink information sending method, receiving method, terminal and control node

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0028] The term "comprising" and any variations thereof in the description and claims of this application are intended to cover a non-exclusive inclusion, for example, a process, method, system, product, or device comprising a series of steps or units is not necessarily limited to the explicit instead of those steps or elements explicitly listed, other steps or elements not explicitly listed or inherent to the process, method, product or apparatus may b...

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PUM

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Abstract

The embodiment of the invention provides a sidelink information sending method, a receiving method, a terminal and a control node, and the method comprises the steps: obtaining a codebook corresponding to sidelink information according to codebook information; sending the codebook. The embodiment of the invention improves the resource utilization rate.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a sidelink information sending method, receiving method, terminal and control node. Background technique [0002] In some communication technologies, terminals can communicate with each other through the PC5 interface and use a sidelink (translated as a side link, or translated as a direct link, a secondary link, a side link, or a side link, etc.). Further, the control node and the terminal can communicate through the Uu interface and use uplink and downlink (uplink and downlink). The control node can send scheduling signaling to schedule the transmission of the terminal on the sidelink through the downlink, but the current communication system does not support feeding back the sidelink information to the control node, wherein the sidelink information includes the sidelink hybrid automatic retransmission request confirmation (Hybrid Automatic Repeat Request Acknow...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/12H04L1/16H04L1/18H04L5/00
CPCH04W72/121H04L1/1607H04L1/1812H04L5/0055H04W72/23H04W92/18H04L5/001H04L5/0057H04L5/0053H04W76/14H04L2001/0092H04L1/1861H04W72/20H04L25/03898H04W72/044
Inventor 刘思綦纪子超李娜刘是枭
Owner VIVO MOBILE COMM CO LTD