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Versatile test method for td‑lte networks

A multi-function testing and network technology, applied in the field of TD-LTE simulation testing, can solve the problems of inability to locate faults, large wireless resource occupation, etc.

Inactive Publication Date: 2017-12-15
NANJING WANGYUAN COMM TECH
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

Combined with other steps and methods, it effectively avoids the large subjective factors of manual testing and the large occupation of wireless resources in the site-based automatic dialing test system, which cannot realize fault location. Traditional equipment network management and instrument dialing can only provide an objective quantitative standard for statistical indicators and Aiming at the defects of the manufacturer's equipment fault tolerance capability test when the TD-LTE network was first established

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  • Versatile test method for td‑lte networks

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Embodiment Construction

[0020] The present invention will be further described below by specific embodiment:

[0021] Such as figure 1 Shown, for the multifunctional test method of TD-LTE network, the steps are as follows:

[0022] Step 1: First, establish a server 1 for emulation that is wiredly connected to the mobility management entity MME2 and the user plane access service gateway SGW3 in the TD-LTE communication network, and the server 1 for emulation can pass S1- The MME interface 4 communicates with two or more mobility management entities MME2 in the TD-LTE communication network, and the server 1 used as simulation can interface with users in the TD-LTE communication network through the S1-U interface 7 Incoming service gateway SGW3 phase wired connection, described server 1 used as emulation is provided with emulation 4G mobile phone module 5 and emulation wireless resource management node eNodeB module 6;

[0023] Step 2: When it is necessary to store and trace back the complete signalin...

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Abstract

Disclosed is a multifunctional test method for a TD-LTE (time division-long term evolution) network. The multifunctional test method for the TD-LTE network includes the step of establishing a server used for simulation and connected with an MME (mobile management entity) in the TD-LTE communication network and a user plane access SGW (service gateway) in wired mode firstly, wherein the server used for the simulation can be connected with the MME in the TD-LTE communication network in communication mode through an S1-MME interface. The multifunctional test method for the TD-LTE network effectively prevents the defects that subjective factors greatly influence a manual test, an automatic dial testing system based on sites occupies a large quantity of wireless resources, and can not achieve fault positioning, a traditional device webmaster and traditional instrument dialing only can provide a statistical index objective quantification criteria, and a manufacturer device fault tolerance ability test for a preliminary stage of construction of the TD-LTE network is not performed.

Description

technical field [0001] The invention belongs to the field of TD-LTE simulation test, and in particular relates to a multifunctional test method for TD-LTE network. Background technique [0002] At present, there are many test methods and methods for TD-LTE network. Due to the complex topology of the TD-LTE data core network and the wide variety of services, 7*24 hours real-time monitoring of the entire TD-LTE network and the quality of service carried by it, backtracking Showing the failure scene of the network and the services it bears has become the main difficulty of TD-LTE network operation and maintenance. Also, due to the complex topology of the TD-LTE data core network and the variety of services, especially the complexity of the wireless network environment, the testing of network elements and service availability is very heavy. Under the influence of various factors, whether it is manual dial-up test or site-based automatic dial-up test, there is a simple test of T...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/06
CPCH04W24/02H04W24/06
Inventor 江厚炎周鹏汪兴东陈玉
Owner NANJING WANGYUAN COMM TECH
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