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Wireless communication method and device

A technology of wireless communication and terminal equipment, applied in the field of communication, can solve the problem of large power consumption of terminal equipment monitoring PDCCH, and achieve the effect of reducing the number of blind detections and power consumption

Active Publication Date: 2019-07-12
VIVO MOBILE COMM CO LTD
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide a method and device for wireless communication to solve the problem that a terminal device needs to consume a large amount of power when monitoring the PDCCH

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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 technical scheme of the present invention can be applied to various communication systems, such as: Global System of Mobile Communication (GlobalSystem of Mobile communication, GSM), Code Division Multiple Access (Code Division Multiple Access, CDMA) system, Wideband Code Division Multiple Access (Wideband Code Division Multiple Access (WCDMA) system, General Packet Radio Service (GPRS) system, Long Term Evolution (LTE) / Long Term Evolution-ad...

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Abstract

The embodiment of the invention discloses a wireless communication method and wireless communication equipment. The method comprises the following steps: receiving a target advance indication channel;and when the target advance indication channel indicates to perform PDCCH monitoring of a target physical downlink control channel, determining the format of the target PDCCH according to the targetadvance indication channel, the target PDCCH being a PDCCH related to the target advance indication channel. According to the method provided by the embodiment of the invention, the number of blind detection times of the terminal equipment on the PDCCH can be reduced, and the power consumption of the terminal equipment is reduced.

Description

technical field [0001] The present invention relates to the technical field of communication, and more particularly to a method and device for wireless communication. Background technique [0002] The current communication system configures the pre-configured time for detecting the paging (Paging) signal for the terminal equipment in the idle state (Idle), and the terminal equipment in the idle state blindly detects the paging-wireless network temporary identifier (Paging-Radio) at the pre-configured time Network Temporary Identity, PDCCH corresponding to P-RNTI). Configure a Discontinuous Reception (DRX) cycle (Cycle) for a terminal device in the connected state. The DRX Cycle consists of an activation period (On Duration) and a dormancy period (Opportunity for DRX): within the On Duration, the terminal device monitors And receive the PDCCH, in Opportunity for DRX, the terminal device sleeps or does not monitor the PDCCH to reduce power consumption. [0003] Although in o...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/02H04W52/02
CPCH04W24/02H04W52/0225H04W28/16H04W52/02Y02D30/70
Inventor 姜大洁潘学明吴凯丁昱秦飞
Owner VIVO MOBILE COMM CO LTD
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