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Interference coordination and measurement method and device, base station and terminal

A technology for interference coordination and measurement configuration, applied in electrical components, wireless communication, network planning, etc., can solve problems such as failure to reach 5G

Active Publication Date: 2014-06-04
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] LTE (Long Term Evolution, long-term evolution) / LTE-Advanced (LTE evolution) system is one of the main technologies of the IMT-Advanced (4G) system. With a working bandwidth of 100MHz, it can provide downlink data services with a peak rate of more than 1Gbps. But that still doesn't meet the needs of 5G

Method used

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  • Interference coordination and measurement method and device, base station and terminal
  • Interference coordination and measurement method and device, base station and terminal
  • Interference coordination and measurement method and device, base station and terminal

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Experimental program
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Embodiment approach 1

[0091] Pre-dividing the interference distribution information set into a plurality of predetermined areas, such as uniform division or non-uniform division, etc.;

Embodiment approach 2

[0093]In the interference distribution information set, the location information of any number of terminals among the location information of the plurality of terminals are respectively divided into an area.

Embodiment approach 3

[0095] Before the step of measuring the interference value of the mobile communication network by other signals, the coverage of the mobile communication network is divided into a plurality of areas; the measurement is carried out by each terminal in a plurality of terminals connected to the mobile communication network The step in which the mobile communication network is subjected to the interference value of other signals is specifically: for the current candidate frequency, in each of the plurality of areas, through at least one terminal connected to the mobile communication network Each terminal measures the interference value of the mobile communication network being subjected to other signals; making the interference value of the mobile communication network receiving other signals based on the interference value measured by the each terminal and the location information of each terminal The step of the interference distribution information set is specifically: determini...

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Abstract

The invention provides an interference coordination method, an interference coordination device, an interference measurement method, an interference measurement device, a corresponding base station and a corresponding terminal. The interference coordination method, the interference coordination device, the interference measurement method and the interference measurement device are used for mobile communication. The interference coordination method comprises the steps that at current alternative frequency, the interference values, borne by a mobile communication network, of other signals are measured by each terminal in multiple terminals; an interference distribution information set is made; when a scheduling request of specific terminals is received and / or the scheduling operation needs to be carried out on the specific terminals, the areas where the specific terminals are located are determined according to location information of the specific terminals; at the current alternative frequency, frequency corresponding to the interference values, smaller than a preset interference threshold value, in interference values corresponding to the areas is added to a frequency set to be scheduled; part or all of the frequency is selected in the frequency set to be scheduled for the scheduling operation of the specific terminals. According to the technical scheme, the reasonable frequency can be scheduled to the terminals from a network side according to the interference condition in the areas where the terminals are located, and interference in the communication process of the terminals is lowered.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, in particular, to an interference coordination method and interference coordination device for mobile communication, an interference measurement method and interference measurement device for mobile communication, a base station and a terminal . Background technique [0002] LTE (Long Term Evolution, long-term evolution) / LTE-Advanced (LTE evolution) system is one of the main technologies of the IMT-Advanced (4G) system. With a working bandwidth of 100MHz, it can provide downlink data services with a peak rate of more than 1Gbps. But that still doesn't meet the needs of 5G. According to analysis, the demand for data rate will reach 1000 times of the current one in 2020. For this reason, more frequency resources need to be planned for mobile communications. Among them, 5GHz frequency resource is one of the options, but this frequency is currently used for ISM (Industrial Sci...

Claims

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Application Information

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IPC IPC(8): H04W16/14H04W24/08H04W72/12
Inventor 曹一卿张晨璐董贤东其他发明人请求不公开姓名
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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