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Method for monitoring physical downlink control channel, user equipment and network side equipment

A technology for physical downlink control and user equipment, applied in the directions of transmission path sub-channel allocation, power management, wireless communication, etc., can solve problems such as UE power consumption, and achieve the effect of reducing power consumption and avoiding monitoring

Active Publication Date: 2021-02-05
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] An object of the embodiments of the present invention is to provide a method for monitoring the physical downlink control channel, user equipment and network side equipment, so as to solve the problem of UE power consumption caused by unnecessary PDCCH monitoring by UE

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  • Method for monitoring physical downlink control channel, user equipment and network side equipment
  • Method for monitoring physical downlink control channel, user equipment and network side equipment
  • Method for monitoring physical downlink control channel, user equipment and network side equipment

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Embodiment Construction

[0025]The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0026]The term "including" in the specification and claims of this application and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to clear Instead, those steps or units listed below may include other steps or units that are not clearly listed or are inherent to these processes, methods, products, or equipment. In additi...

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Abstract

An embodiment of the present invention provides a method for monitoring a physical downlink control channel, user equipment, and network-side equipment. The method includes: acquiring one or more bits in the DCI of the first PDCCH monitored by the UE, and the first One or more bits in the DCI of the PDCCH indicate: the PDCCH not to be monitored and / or the PDCCH to be monitored; according to one or more bits of the DCI of the first PDCCH, the PDCCH not to be monitored and / or the PDCCH to be monitored is determined. In this way, unnecessary monitoring of the PDCCH by the UE is avoided, and power consumption of the UE can be reduced.

Description

Technical field[0001]The embodiments of the present invention relate to the field of communication technologies, and in particular to a method, user equipment, and network side equipment for monitoring a Physical Downlink Control Channel (PDCCH).Background technique[0002]At present, in the New Radio (NR) technology of Long Term Evolution (LTE) and fifth-generation (5G) mobile communications (Fifth-generation, 5G), User Equipment (UE) is usually installed in each sub Blind PDCCH detection is performed on frames or slots. If the UE receives the PDCCH belonging to the UE, the UE receives downlink data or sends uplink data on the time-frequency resource indicated by the PDCCH. If the UE does not receive the PDCCH belonging to the UE, the UE continues to perform blind PDCCH detection on the next subframe or slot or on the subframe or slot that complies with the PDCCH listening period and offset configured by the base station.[0003]Due to many popular services such as WeChat and web brows...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W52/02H04W72/04
CPCH04W52/0212H04W52/0225H04L1/0038H04W72/23H04W52/02H04W72/04Y02D30/70H04L5/0053H04W24/08H04W72/0446
Inventor 姜大洁吴凯潘学明
Owner VIVO MOBILE COMM CO LTD