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Blind detection method, signal transmission method, related device and blind detection system

A blind detection and signal technology, applied in the field of communication, can solve the problem of high energy consumption of user terminals

Active Publication Date: 2019-01-15
VIVO MOBILE COMM CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Embodiments of the present invention provide a blind detection method, a signal transmission method, related equipment, and a system to solve the problem of high energy consumption of user terminals in the communication process of the current NR communication system

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  • Blind detection method, signal transmission method, related device and blind detection system
  • Blind detection method, signal transmission method, related device and blind detection system
  • Blind detection method, signal transmission method, related device and blind detection system

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Embodiment Construction

[0036] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0037] see figure 1 , figure 1 is a structural diagram of a blind detection system provided by an embodiment of the present invention, such as figure 1 As shown, it includes a plurality of user terminals 11 and network side equipment 12, wherein the user terminal 11 can be UE (User Equipment), for example: it can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) , personal digital assistan...

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Abstract

The invention provides a blind detection method, a signal transmission method, a related device and a blind detection system. The method includes: receiving a target signal sent by a network-side device; and performing blind detection on a physical downlink control channel (PDCCH) or remaining in a sleep state during the PDCCH detection based on the target signal. By the blind detection method provided by the embodiment of the present invention, a user terminal can avoid the periodic blind detection of the PDCCH so as to be decreased in energy consumption.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a blind detection method, a signal transmission method, related equipment and a system. Background technique [0002] With the development of communication technology, 5G New Radio (NR) communication system is gradually put on the agenda. Compared with the Long Term Evolution (LTE) communication system, the NR communication system has the advantages of high transmission rate, large capacity, high reliability, and strong coverage. The application of the NR communication system can improve the communication capability to a new level. [0003] During the communication process of the current NR communication system, the user terminal (User Equipment, UE) usually needs to periodically perform blind detection on the Physical Downlink Control Channel (PDCCH) to determine whether there is a PDCCH signal and the corresponding physical The transmission of the downlink shared...

Claims

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Application Information

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IPC IPC(8): H04W52/02H04L1/00
CPCH04L1/0038H04W52/0225H04W52/0235H04W52/0229H04J13/0062H04J13/0029H04W52/0216H04L5/0048H04L5/0053H04L5/0055H04L5/0007H04L5/023H04W56/001Y02D30/70H04W76/19H04W16/28H04W48/12H04W24/08H04L1/0072H04W72/0446H04W72/0453H04W72/23
Inventor 吴凯姜大洁丁昱秦飞李娜
Owner VIVO MOBILE COMM CO LTD
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