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Method, system and device for measuring uplink interference

An interference measurement and time measurement technology, applied in the field of communication, can solve the problems of low uplink interference efficiency, failure to realize the work flow of common terminal interference investigation, low interference investigation efficiency, etc., to achieve the effect of improving efficiency

Active Publication Date: 2016-05-25
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obviously, the above-mentioned uplink interference rejection process requires staff to arrive at the site and perform interference location and interference check in the direction of interference. The efficiency of uplink interference check is very low.
[0011] To sum up, the acquisition of uplink interference data by the base station mainly depends on the data reported by the staff based on field tests, and the workflow for ordinary terminals to participate in the uplink interference investigation has not yet been realized, and the efficiency of determining uplink interference is low

Method used

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  • Method, system and device for measuring uplink interference
  • Method, system and device for measuring uplink interference
  • Method, system and device for measuring uplink interference

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Embodiment 1 of the present invention provides a method for measuring uplink interference. According to the method for measuring uplink interference, ordinary terminals can participate in measuring uplink interference, thereby improving the efficiency of determining uplink interference.

[0050] image 3 It shows a schematic diagram of a network structure to which the method for measuring uplink interference provided by an embodiment of the present invention is applicable, as shown in image 3 As shown, it mainly includes:

[0051] OAM (OperationAdministrationandMaintenance, operation maintenance management) server 301 and base station 302;

[0052] in:

[0053] The OAM server 301 is mainly used to send the minimum drive test configuration information to the base station 302. The minimum drive test configuration information includes the cell identity of the cell for uplink interference measurement. Preferably, the minimum drive test configuration information may also in...

Embodiment 2

[0083] Correspondingly, corresponding to the first embodiment above, the embodiment of the present invention also provides an uplink interference measurement device, which can be located in the user equipment, so that the user equipment can participate in the uplink interference measurement, so as to improve the efficiency of the uplink interference measurement .

[0084] Figure 7 shows a schematic flow diagram of the uplink interference measuring device, as Figure 7 As shown, the uplink interference measurement device includes:

[0085] Configuration information receiving unit 701, interference measuring unit 702 and measurement result reporting unit 703;

[0086] in:

[0087] The configuration information receiving unit 701 is configured to receive the minimum drive test configuration information sent by the base station, and the minimum drive test configuration information includes the cell identity of the cell where the uplink interference measurement is performed;

...

Embodiment 3

[0098] Correspondingly, corresponding to the first embodiment above, the embodiment of the present invention also provides an uplink interference measurement device, which can be located in a base station to configure user equipment to participate in uplink interference measurement, so as to improve the efficiency of uplink interference measurement.

[0099] Figure 8 shows a schematic flow diagram of the uplink interference measuring device, as Figure 8 As shown, the uplink interference measurement device includes:

[0100] A configuration information receiving unit 801, a configuration information sending unit 802, and a measurement result receiving unit 803;

[0101] in:

[0102] The configuration information receiving unit 801 is configured to receive the minimum drive test configuration information sent by the operation, maintenance and management OAM server, and the minimum drive test configuration information includes the cell identifier of the cell for performing up...

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Abstract

A method, system and device for measuring uplink interference, whose main technical solution includes that: a terminal receives Minimization of Drive Tests (MDT) configuration information transmitted from a base station, the MDT configuration information includes the cell identifier (ID) of the cell which performs uplink interference measurement, the terminal receives the signal in the cell corresponding to the cell ID, determines the result of uplink interference measurement according to the received signal power and reports the result to the base station. According to the technical solution, the base station can configure uplink interference policy for the terminal, and thereby improve the efficiency of determining uplink interference compared with the existing artificial way for determining uplink interference.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular to an uplink interference measurement method, system and device. Background technique [0002] In a wireless communication system, the performance of the wireless network has a direct impact on whether the user's mobile terminal can communicate normally. Therefore, testing the performance of the wireless network is the key to ensuring the service quality of the wireless communication system. [0003] At present, Drive Test (DT) technology has been widely used in wireless communication systems as an important means of wireless communication network performance detection. Maintenance work is supported by reliable data. The drive test refers to a field test through the network (for example, measuring parameters such as cell pilot signals in different geographic locations), and determining network performance according to the test results. The traditional road tes...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/04H04W24/08H04W24/10
CPCH04W24/10
Inventor 胡南胡臻平崔春风
Owner CHINA MOBILE COMM GRP CO LTD