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Communication test method, device, storage medium and electronic equipment

A technology for communication testing and user equipment, which is applied in the field of communication and can solve problems such as time-consuming

Active Publication Date: 2020-06-26
南京大鱼半导体有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method needs to parse NPDSCH multiple times to obtain BLER for communication test, so the whole communication test process takes a long time

Method used

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  • Communication test method, device, storage medium and electronic equipment
  • Communication test method, device, storage medium and electronic equipment
  • Communication test method, device, storage medium and electronic equipment

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Experimental program
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Embodiment Construction

[0050] Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.

[0051] In related technologies, the communication test of NB-IoT, such as NB-IoT downlink comprehensive test, mainly analyzes BLER (BlockErrorRatio, block error rate). Specifically, refer to figure 1 , the process of NB-IoT downlink comprehensive testing in related technologies includes:

[0052] Step S101, generating test data including DCI (Downlink Control Information, downlink control information) and NPDSCH (Narrowband Physical Downlink Shared Channel, narrowband physical downlink shared channel) and sending it to UE (User Equipment, user equipment).

[0053] In step S102, the UE parses the DCI.

[0054] Step S103, analyzing the NPDSCH according to th...

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PUM

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Abstract

The invention relates to a communication test method, a device, a storage medium and electronic equipment, and aims to reduce the time consumption of NB-IoT downlink comprehensive test and improve thetest efficiency. The communication test method is applied to user equipment in a narrowband Internet of Things (NB-IoT), and comprises the following steps: determining frequency offset and signal power of test data received by the user equipment; and determining whether a communication link where the user equipment is located has a fault or not according to the frequency offset and the signal power.

Description

technical field [0001] The present disclosure relates to the technical field of communication, and in particular, to a communication test method, device, storage medium and electronic equipment. Background technique [0002] NB-IoT (Narrow Band Internet of Things, Narrowband Internet of Things) is an emerging technology in the field of the Internet of Things, which supports cellular data connections of low-power devices in wide area networks. NB-IoT can be directly deployed on GSM network, UMTS network or LTE network, and supports efficient connection of devices with long standby time and high network connection requirements. [0003] In related technologies, the communication test of NB-IoT, such as NB-IoT downlink comprehensive test, mainly analyzes BLER (BlockErrorRatio, block error rate). Specifically, test data including DCI (Downlink Control Information, downlink control information) and NPDSCH (Narrowband Physical Downlink Shared Channel, narrowband physical downlink...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26H04L29/06H04L1/00H04L29/08
CPCH04L1/0061H04L43/0823H04L43/0847H04L67/12H04L69/22
Inventor 祝文敏郭旸
Owner 南京大鱼半导体有限公司