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Overload indication threshold value dynamic adjusting system and adjusting method

A technology of dynamic adjustment and overload indication, applied in wireless communication, electrical components, network planning, etc., can solve problems such as dynamic adjustment, achieve the effect of improving accuracy, solving system instability or network performance deterioration

Active Publication Date: 2015-03-11
XIAMEN UNIV +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the shortcoming that the overload indicator (OI) threshold of the Long Term Evolution (LTE, Long Term Evolution) mobile communication system cannot be dynamically adjusted according to the interference situation of the LTE mobile communication network, and to provide a dynamic overload indicator threshold Tuning system and tuning method

Method used

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  • Overload indication threshold value dynamic adjusting system and adjusting method
  • Overload indication threshold value dynamic adjusting system and adjusting method

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Embodiment Construction

[0027] see figure 1 and figure 2 , an embodiment of the present invention provides a system for dynamically adjusting an overload indication threshold, the system is provided with an LTE mobile communication user terminal and an LTE mobile communication cell base station, and the LTE mobile communication user terminal and the LTE mobile communication cell base station pass through an LTE mobile communication network communication, the LTE mobile communication cell base station is provided with an information collection and storage module, a statistics module, a calculation module, a decision-making module and an execution module,

[0028] The information collection and storage module is used to collect and store the geographic location and transmission power margin information reported by the LTE mobile communication user terminal received by the base station of the LTE mobile communication cell, and retrieve the LTE mobile communication user terminal from the base station of...

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Abstract

The invention relates to an overload indication threshold value dynamic adjusting system and an adjusting method, which relates to the mobile communication field. The adjusting system is provided with a long term evolution (LTE) mobile communication user terminal and an LTE mobile communication cell base station, wherein the LTE mobile communication user terminal is communicated with the LTE mobile communication cell base station through an LTE mobile communication network, and the LTE mobile communication cell base station is provided with an information collection storage module, a statistical module, a calculation module, a decision module and an execution module. According to characteristics and requirement of an interference coordination technology of the LTE mobile communication system, an overload indication threshold value is dynamically adjusted, so that the overload indication threshold value is adaptive to an actual situation of the LTE mobile communication network, the current load and interference situation of the LTE mobile communication network can be actually reflected, and the problem of the system instability or network performance worsening caused by the fixed overload indication threshold value in a traditional LTE mobile communication system can be effectively solved.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a system and method for dynamically adjusting an overload indication threshold. Background technique [0002] In order to meet people's higher requirements for mobile communications, at the end of 2004, the 3rd Generation Partnership Project (3GPP, The 3rd Generation Partnership Project) organization started the Long Term Evolution (LTE, Long Term Evolution) project of the universal mobile communication system. [0003] The LTE mobile communication system controls the interference level through inter-cell interference coordination technology to ensure the stable and reliable operation of the LTE mobile communication network, improve the overall capacity, throughput, and spectrum utilization of the cell, and improve the user experience of users at the edge of the cell, that is, to improve the cell Peak data rate and throughput for edge users. The basic resource unit of the LTE...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W16/14H04W72/04
Inventor 朱晨唐余亮涂治招杨光财黄联芬吴汉光廖礼宇李馨张远见邓世群
Owner XIAMEN UNIV