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Method for reducing physical downlink control channel monitoring, user equipment and storage medium

A technology for physical downlink control and channel monitoring. It is applied in transmission path sub-channel allocation, signaling allocation, wireless communication, etc., and can solve problems such as base station scheduling errors and inability to determine base station indications.

Pending Publication Date: 2022-02-22
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the UE may receive the PDCCH monitoring configuration switching instruction and the PDCCH skipping instruction at the same time. At this time, the UE cannot determine how to execute the instruction from the base station, which will cause the scheduling error of the base station.

Method used

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  • Method for reducing physical downlink control channel monitoring, user equipment and storage medium
  • Method for reducing physical downlink control channel monitoring, user equipment and storage medium
  • Method for reducing physical downlink control channel monitoring, user equipment and storage medium

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Experimental program
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Embodiment Construction

[0027] As mentioned above, the user equipment may simultaneously receive the indication of switching the PDCCH monitoring configuration and the indication of PDCCH skipping, however, in the prior art, there is no indication for the user equipment to simultaneously receive the indication of switching the PDCCH monitoring configuration and the indication of PDCCH skipping The treatment plan. There are two possible solutions: 1) The user equipment does not want to receive the indication of switching PDCCH monitoring configuration and the indication of PDCCH skipping at the same time; 2) Define the priority of signaling, such as defining the signaling of bearer switching PDCCH monitoring configuration Corresponding to the high priority, the signaling bearing the indication of PDCCH skipping corresponds to the low priority.

[0028] However, for the above solution 1), it will have an impact on the scheduling flexibility of the base station. For the above solution 2), if the user e...

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PUM

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Abstract

The invention provides a method for reducing physical downlink control channel monitoring, user equipment, and a storage medium, the method comprises: if first indication information and second indication information are detected, executing any one of the following operations: first executing a second operation according to the second indication information, and then executing a first operation according to the first indication information; or, executing the first operation according to the first indication information, and determining the duration of the first operation according to the second indication information; or determining whether to execute the first operation indicated by the first indication information according to the second indication information. By adopting the method, the user equipment can process the received switching physical downlink control channel monitoring configuration and the physical downlink control channel skipping instruction at the same time, so that the scheduling error of a base station and the waste of overhead are avoided.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to a method for reducing physical downlink control channel monitoring, user equipment, and a storage medium. Background technique [0002] Battery power consumption of user equipment (User Equipment, UE) is an important aspect of user experience, which will affect the experience of using 5G UE and 5G services. To this end, some technologies for indicating UE state changes are introduced in the 5G system, so that the UE can enter the power saving state under appropriate conditions to save power. The switching of the UE state involves a variety of configuration changes, including the switching of the bandwidth unit (BandWidth Part, BWP) (switching to a smaller BWP), the switching of the physical downlink control channel (Physical Downlink Control Channel, PDCCH) detection cycle (switching to a larger period), skip part of the PDCCH monitoring (PDCCH monitoring skipping...

Claims

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Application Information

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IPC IPC(8): H04W72/04H04W24/02H04L5/00
CPCH04W24/02H04L5/0053H04W72/23
Inventor 赵思聪
Owner SPREADTRUM COMM (SHANGHAI) CO LTD