Method, device and system for automatically detecting indoor signal leakage

A signal leakage and automatic detection technology, applied in the field of communication, can solve the problems of heavy workload of staff, automatic detection of indoor signal leakage, and untimely detection, and achieve the effect of improving detection efficiency

Active Publication Date: 2014-07-09
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the technical problems of untimely detection of signal leakage and heavy workload of staff in the prior art, the present invention proposes a method, device and system for automatically detecting indoor signal leakage

Method used

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  • Method, device and system for automatically detecting indoor signal leakage
  • Method, device and system for automatically detecting indoor signal leakage

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Embodiment 1

[0035] This embodiment provides a method for automatically detecting indoor signal leakage. The method is specifically described by taking S1, S2 and inter-frequency detection instructions under the OAM entity on the network side as an example, as shown in figure 1 As shown, the method includes:

[0036] In the prior art, when a terminal (UE) performs a handover, it will make a detection report to the base station (eNB), because the detection report contains information that can indicate that the terminal enters the indoor distribution system (that is, the serving cell of the indoor base station) after the handover It is still the service cell of the outdoor macro station, and it will also indicate whether the indoor and outdoor are different-frequency networking or the same-frequency networking. Therefore, during handover, the base station (eNB) or OAM entity can get it by receiving and analyzing the detection report. Knowing whether the terminal enters the serving cell of th...

Embodiment 2

[0065] This embodiment provides a device for automatically detecting indoor signal leakage on the network side, and the device is suitable for deployment on the network side, thereby helping to implement the method in 1. Such as figure 2 As shown, it includes: a determination module 21 and a detection indication module 22 .

[0066] A determining module 21, configured to determine whether the terminal enters the serving cell of the indoor base station, and the indoor base station and the outdoor macro station belong to a different-frequency networking;

[0067] The detection indication module 22 is used for the determination module 21 to determine that the terminal enters the serving cell of the indoor base station, and when the indoor base station and the outdoor macro station belong to a different-frequency network, set the indoor service signal strength threshold S1, the outdoor service signal strength threshold S2 and An instruction instructing the terminal to perform in...

Embodiment 3

[0079] This embodiment provides a terminal-side device for automatically detecting indoor signal leakage. The device is suitable for deployment on a terminal, and can cooperate with the device in Embodiment 2 to implement the method in Embodiment 1. Such as image 3 As shown, it includes: a receiving module 31 and an executing module 32 .

[0080] The receiving module 31 is configured to receive an indoor service signal strength threshold, an outdoor service signal strength threshold and an instruction to perform inter-frequency detection from the network side;

[0081] The execution module 32 is configured to perform inter-frequency detection according to the instruction.

[0082] Further, the device also includes:

[0083] Reporting module 33, used in the report of the inter-frequency detection obtained by execution module 32 detection, if the signal strength of the serving cell of the indoor base station is greater than the indoor service signal strength threshold, and th...

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Abstract

The invention discloses a method, device and system for automatically detecting indoor signal leakage, relates to the technical field of communication and solves the technical problem of low detection efficiency of signal leakage in the prior art. The method mainly comprises under the condition that a terminal enters a serving cell of an indoor base station, and the indoor base station and an outdoor macro station belongs to different frequency networking, sending indoor service signal intensity threshold, outdoor service signal intensity threshold and an instruction for indicating the terminal to carry out different frequency detection to the terminal. The method is mainly used for signal measurement.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method, device and system for automatically detecting indoor signal leakage. Background technique [0002] In the inter-frequency networking, if the signal strength of the indoor coverage base station is close to the signal strength of the outdoor macro station, the indoor signal may penetrate the indoor building and leak to the outdoor environment, which will cause some indoor users to accept the service of the outdoor macro station , causing unnecessary overload of outdoor macro stations, affecting the overall service quality of macro station users, and reducing the utilization rate of indoor coverage base stations. This phenomenon can be called signal leakage. [0003] The existing signal leakage detection mainly relies on a large number of on-site tests and on-site investigations by staff. However, due to reasons such as new base stations and network optimization, ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/08H04B17/00H04B17/318
Inventor 金巴杨宁丁飞
Owner CHINA MOBILE COMM GRP CO LTD
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