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Transmission method, network equipment and terminal

A transmission method and technology of network equipment, applied in network planning, transmission system, digital transmission system, etc., can solve the problems of high PDCCH receiving complexity and high terminal power consumption, and achieve the effect of reducing complexity and power consumption

Active Publication Date: 2020-06-09
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a transmission method, network equipment, and terminal to solve the problem that the complexity of PDCCH reception is relatively high, resulting in high power consumption for terminal detection

Method used

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  • Transmission method, network equipment and terminal
  • Transmission method, network equipment and terminal
  • Transmission method, network equipment and terminal

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Embodiment Construction

[0026] 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.

[0027] 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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Abstract

The embodiment of the invention provides a transmission method, network equipment and a terminal. The method comprises the steps that indication information is sent, wherein the indication informationcomprises a first indication, the first indication is used for indicating bit information of a bit to be monitored of a terminal, and the bit to be monitored is at least one bit of downlink control information DCI in a physical downlink control channel PDCCH. According to the embodiment of the invention, the receiving complexity of the PDCCH can be reduced, so that the detection power consumptionis reduced.

Description

technical field [0001] The present invention relates to the technical field of communication, and in particular to a transmission method, network equipment and a terminal. Background technique [0002] In the New Radio (NR) system, the Physical Downlink Control Channel (PDCCH) is used to transmit the Downlink Control Information (DCI). Usually, the number of bits of the DCI is greater than or equal to 12 bits , if the number of bits transmitted in the PDCCH is less than 12 bits, it is necessary to fill 0 bits to 12 bits, and then add a cyclic redundancy check (Cyclic Redundancy Check, CRC) (specifically, including CRC bits using a wireless network temporary identifier (Radio Network Temporary Identifier, RNTI) for scrambling), and then polar code encoding. The coded bits are scrambled and modulated by Quadrature Phase Shift Keying (QuadraturePhase Shift Keying, QPSK), and a modulation symbol sequence is output, which is mapped to a corresponding Control Channel Element (CCE...

Claims

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Application Information

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IPC IPC(8): H04L5/00H04W72/04H04L1/00
CPCH04L5/0053H04L1/0061H04W72/23H04L1/0046H04L1/0072H04L1/0075H04W76/28H04W16/14H04W48/12H04W24/10H04W24/08Y02D30/50Y02D30/70H04W72/044
Inventor 吴凯潘学明
Owner VIVO MOBILE COMM CO LTD
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