mdt measurement method, equipment and system

A measurement method and measurement object technology, applied in the field of communication, can solve problems such as no solution, and achieve the effect of reducing the number of MDT measurements

Active Publication Date: 2021-09-07
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there is currently no relevant solution on how to perform MDT measurement for a base station with a separate architecture between the central unit (CU) entity and the distributed unit (DU) entity.

Method used

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  • mdt measurement method, equipment and system
  • mdt measurement method, equipment and system
  • mdt measurement method, equipment and system

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Embodiment Construction

[0046] In order to facilitate the understanding of the technical solutions of the embodiments of the present application, a brief introduction of related technologies or names of the present application is given as follows.

[0047] Network equipment: also known as radio access network (radio access network, RAN) equipment, is a device that connects terminal equipment to a wireless network, and can be an evolved base station (LTE) in long term evolution (LTE) evolutional Node B, eNB or eNodeB); or a base station in the fifth generation (5th generation, 5G) network or future evolution of the public land mobile network (public land mobile network, PLMN), broadband network gateway (broadband network gateway, BNG) ), an aggregation switch or a non-3rd generation partnership project (3rd generation partnership project, 3GPP) access device, etc., which are not specifically limited in this embodiment of the present application. Wherein, the base station in the embodiment of the prese...

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Abstract

This application provides a minimum drive test MDT measurement solution, which can be used to implement the MDT measurement of network devices under the architecture where the centralized unit CU entity and the distributed DU entity are separated. The centralized control unit control plane CU-CP determines the configuration information, and sends the configuration information to the centralized unit user plane CU-UP of the network device, and the configuration information is used to perform MDT measurement on the measurement object. Among them, the solution in this application can be used in a communication system, for example, it can be used in a fifth-generation 5G network.

Description

technical field [0001] The present application relates to the technical field of communication, and in particular to a measurement method, device and system. Background technique [0002] In order to save the cost of data collection, automatic measurement collection (minimization of drive tests, MDT) technology is introduced in the prior art to complete part of the traditional drive test work, so as to detect and optimize problems or faults in the wireless network. Among them, the application scenarios of the MDT technology may include, for example: the operator generally conducts a routine network coverage drive test every month, or conducts some network coverage drive tests for specific areas in response to user complaints, and so on. [0003] Currently, the MDT technology can be applied to automatic measurement collection of a base station, such as quality of service (quality of service, QoS) measurement collection, cell signal quality measurement collection, or accessibi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/08H04W24/10H04B17/309
CPCH04W24/08H04W24/10H04B17/309H04W88/085
Inventor 胡星星张宏平曾清海
Owner HUAWEI TECH CO LTD
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