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Control channel monitoring method, monitoring instruction method, terminal and network device

A technology of channel monitoring and network equipment, applied in the field of communication, can solve problems such as power consumption and increased PDCCH monitoring delay

Active Publication Date: 2021-03-02
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present invention provides a control channel monitoring method, a monitoring indication method, a terminal and a network device, so as to solve the power consumption caused by the terminal monitoring the PDCCH in each time slot and increase the PDCCH monitoring delay

Method used

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  • Control channel monitoring method, monitoring instruction method, terminal and network device
  • Control channel monitoring method, monitoring instruction method, terminal and network device
  • Control channel monitoring method, monitoring instruction method, terminal and network device

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Embodiment Construction

[0045] 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.

[0046] The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances such that the embodiments of the application described herein are, for example, practiced in sequences other than those illustrated or descr...

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Abstract

The invention provides a control channel monitoring method, a monitoring indicating method, a terminal and a network device. Wherein the control channel monitoring method includes: obtaining indication information of the monitoring period of the physical downlink control channel PDCCH, the indication information including the first PDCCH monitoring period; when the monitoring time slot belonging to the first PDCCH monitoring period is not detected For the first PDCCH, monitor the PDCCH in the next time slot containing the PDCCH resource set; or when the indication information also includes the second PDCCH monitoring period, the monitoring time slot belonging to the first PDCCH monitoring period does not detect the first PDCCH When there is one PDCCH, the second PDCCH is monitored in a monitoring time slot belonging to the second PDCCH monitoring period. The embodiment of the present invention avoids the power consumption caused by the terminal monitoring the PDCCH in each time slot, and also reduces the PDCCH monitoring time delay.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a control channel monitor (monitor) method, a monitor indication method, a terminal and a network device. Background technique [0002] In 4G and new radio (New radio, NR) systems, generally speaking, the terminal performs blind detection of the Physical Downlink Control Channel (PDCCH) on each subframe (subframe) or slot (slot). If the terminal receives its own PDCCH, then the terminal receives downlink data or sends uplink data on the time-frequency resource indicated by the PDCCH. If the terminal does not receive its own PDCCH, then the terminal performs PDCCH blind detection on the next subframe or time slot. [0003] Due to the randomness or inhomogeneity of the arrival time of different service packets, in the actual network, when the terminal is in the active state and continuously monitors the PDCCH, not every subframe or time slot on the terminal can receive its ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W52/02H04L5/00
CPCH04W52/0248H04L5/0053H04W52/02H04L5/0091H04L5/005H04L5/0078H04L5/0055H04W24/08H04W72/0446H04W72/0453H04W72/23
Inventor 姜大洁潘学明沈晓冬
Owner VIVO MOBILE COMM CO LTD
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