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A method and device for controlling a timer

A timer and target control technology, applied in wireless communication, electrical components, etc., can solve problems such as UE transmission delay increase

Active Publication Date: 2021-09-14
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present application provides a method and device for controlling a timer to solve the technical problem of increased UE transmission delay due to BWP switching

Method used

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  • A method and device for controlling a timer
  • A method and device for controlling a timer
  • A method and device for controlling a timer

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Embodiment Construction

[0061] In order to make the purpose, technical solution and advantages of the application clearer, the application will be further described in detail below in conjunction with the accompanying drawings.

[0062] The words involved or possibly involved in this application are explained below:

[0063] 1. At least one refers to one, or more than one, including one, two, three or more.

[0064] 2. Carrying may mean that a certain message is used to carry certain information or data, or it may mean that a certain message is composed of certain information.

[0065] 3. The timer refers to part or all of the timer maintained by the UE. The timer is configured according to the time slot of the BWP. For example, the timer is configured according to the length of the time slot (slot) of the BWP currently activated by the UE, Perform timing of 10 slot lengths, assuming that the slot length of the currently activated BWP of the UE is 1 millisecond (ms), the timer will perform timing of 1...

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Abstract

The present application provides a method and device for controlling a timer. In the method, the user terminal receives the first message from the second part of the bandwidth in the first time slot of the second part of the bandwidth. After that, the user terminal controls the target timer from the first time slot of the second part of the bandwidth. Two time slots, timing the target timer according to the length of the time slots of the first part of the bandwidth, wherein the first message is used to activate the first part of the bandwidth, the first time slot is the time slot of the second part of the bandwidth, and the second time slot, It may be the Nth time slot after the first time slot. At this time, the second time slot is the time slot of the second part of the bandwidth or the first part of the bandwidth; or, the second time slot may be the same as the first time slot is the same time slot; or, the second time slot may be a time slot of the first part of the bandwidth overlapping with the first time slot. The time slot here can be a time gap or a symbol, and realizes the optimization of the controller when the BWP is newly activated.

Description

technical field [0001] The present application relates to the technical field of mobile communication, in particular to a method and device for controlling a timer. Background technique [0002] In the field of mobile communication, a user terminal (UE) maintains at least one timer, for example, the UE maintains a timer for performing discontinuous reception (DRX) and / or a configured grand timer (configured grand timer) and the like. [0003] At present, the UE can maintain these timers according to the parameters of the bandwidth part (BWP) activated by the UE. For example, the base station configures a timer with a value of n time slots for the UE, and the UE configures according to the base station, The timer is made to perform timing of n slot lengths, where each slot length is the slot length of the BWP currently activated by the UE. [0004] However, if the UE activates a new BWP, the above timing mechanism will be incompatible. Contents of the invention [0005] T...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/02
CPCH04W24/02
Inventor 常俊仁单宝堃黄曲芳
Owner HUAWEI TECH CO LTD