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Method and device for generating tracking area adjustment data in LTE network

A technology for tracking area and data generation, applied in the network field, it can solve problems such as difficulty in ensuring the accuracy of engineering parameters, discounts for planning or adjustment effects, etc.

Active Publication Date: 2018-09-21
深圳市名通科技股份有限公司
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Problems solved by technology

[0005] The present invention provides a method and device for generating tracking area adjustment data of an LTE network, aiming to solve the problem that it is difficult to ensure the accuracy of engineering parameters and the planning of neighboring cell relationships when using MapInfo to manually plan or adjust cross-tracking areas of an LTE network. Problems that greatly reduce the effect of planning or adjustment due to rationality

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  • Method and device for generating tracking area adjustment data in LTE network
  • Method and device for generating tracking area adjustment data in LTE network
  • Method and device for generating tracking area adjustment data in LTE network

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[0110] The present invention also provides a device for generating tracking area adjustment data of an LTE network, such as Figure 5 As shown, the first embodiment of the tracking area adjustment data generation device of the LTE network of the present invention is shown, including:

[0111] Obtaining module 100, for obtaining the basic data of LTE network and GSM network;

[0112] Basic data include tracking area and location area mapping table (TA list and LA mapping table), LTE whole network data, GSM whole network data, LTE cell handover data, GSM cell traffic, also includes initial tracking area planning data, individual adaptation Degree function, genetic population maximum fitness and other information. Among them, the TA list and LA mapping table includes the name of each tracking area in the tracking area list allocated for the UE and its corresponding TAC (Track Area Code, tracking area code, a TA corresponds to a unique TAC), TA corresponds to the LA in the GSM ne...

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Abstract

The invention discloses an LTE network tracking area adjusting data generation method including acquiring the basic data of an LTE network and a GSM network; generating the tracking area adjusting data of the LTE network based on the basic data by means of a genetic algorithm; and adjusting the position area of a base station in the GSM network based on the tracking area adjusting data of the LTE network. The invention further discloses a tracking area adjusting data generation device of the LTE network. The LTE network tracking area adjusting data generation method and device generate the adjusting data for optimization of the tracking area adjusting data of the LTE network based on the current network data by means of the genetic algorithm, and achieve the aim of reducing the cross tracking area switching proportion of the LTE network.

Description

technical field [0001] The present invention relates to the field of network technology, in particular to a method and device for generating tracking area adjustment data of an LTE network. Background technique [0002] China Mobile adopts CSFB (Circuit Switched Fallback) technology as the voice transition solution for TD-LTE, which requires joint planning of TA (Track Area) of LTE and LA (Location Area) of GSM . There is a mapping table between TAlist and LA in MME (Mobility Management Entity, mobile management entity). When UE (user equipment, user equipment) performs location update, MME searches for LA according to the TA where UE is located, and responds to this LA through the SGs interface. The MSC (Mobile Switching Center, Mobile Switching Center) of the mobile station sends information to perform joint attachment. Accurate TA list and LA mapping will enable the UE to quickly establish a call after falling back to 2 / 3G, otherwise, there will be an additional locatio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W16/18
CPCH04W16/18
Inventor 唐建中罗焕平温庆芝
Owner 深圳市名通科技股份有限公司
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