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Measurement method, device and system

A measurement method and measurement technology, applied in the field of communication, can solve the problems of reducing communication system data transmission efficiency, long RRC connection state time, increasing RRC connection state time, etc., to achieve the effect of improving efficiency and improving data transmission efficiency

Pending Publication Date: 2022-03-01
HUAWEI TECH CO LTD
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  • Claims
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Problems solved by technology

[0004] From the above process of adding SCell, it can be seen that two configurations and one measurement are required, but usually the addition of SCell belongs to inter-frequency measurement and takes a long time. Therefore, it takes too long time in the RRC connection state from measurement configuration to sending measurement report. Reduces the efficiency of data transmission in the communication system
With the development of technology, the number of carriers currently supported by CA has increased to 32, and the UE needs to add more secondary cells, which further increases the occupied RRC connection time and further reduces the data transmission efficiency of the communication system

Method used

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  • Measurement method, device and system
  • Measurement method, device and system
  • Measurement method, device and system

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Embodiment Construction

[0060] Based on this, this application proposes a measurement method, which is applied to network devices and UEs in a wireless communication system. The basic principle is: the UE performs measurement of the object to be measured in the RRC IDLE state, avoiding the measurement from occupying the RRC connection state, to improve communication System data transfer efficiency.

[0061]The network device described in this application is a network side device that provides communication services for UEs in a wireless communication system. In wireless communication systems of different standards, network devices may have different names, but they can all be understood as network devices described in this application. The embodiment of the present application does not specifically limit the type of the network device. For example, the network equipment in Universal Mobile Telecommunications System (UMTS) is called Base Station (BS); the network equipment in LTE system is called evo...

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Abstract

Provided are a measurement method, device and system, which relate to the field of communications, prevent a measurement process from occupying an RRC connection state, and improve the data transmission efficiency of a communication system. The method specifically comprises: a UE receiving configuration information sent by a network device, the configuration information being used by the UE to perform measurement of an object to be measured; and the UE measures the at least one object to be measured in the RRC IDLE state according to the configuration information to obtain a measurement result of the at least one object to be measured. The method and the device are used for IDLE state measurement.

Description

technical field [0001] The present application relates to the communication field, and in particular to a measurement method, device and system. Background technique [0002] With the rapid development of communication technology, carrier aggregation (Carrier Aggregation, CA) technology is introduced into the standard, multiple carriers are aggregated to support larger transmission bandwidth, so that user equipment (User Equipment, UE) can perform uplink on at least two carriers For transmission, each carrier corresponds to a cell, including a primary cell (Primary Cell, Pcell) and a secondary cell (Secondary Cell, SCell). At present, the PCell aggregated by CA is the cell when the UE initially accesses, responsible for radio resource control (Radio Resource Control, RRC) communication with the UE, and providing security input, which is determined when the connection is established. In the downlink (down link, DL), the carrier corresponding to the PCell is the DL primary ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/02H04W24/10H04W72/54
CPCH04W24/02H04W24/10H04W76/27H04W16/32H04W24/08H04W72/542
Inventor 苗金华张戬柴丽权威
Owner HUAWEI TECH CO LTD
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