A method for implementing a broadband mobile intelligent communication network suitable for high-speed passenger dedicated lines

A technology for passenger dedicated lines and mobile intelligence, applied in wireless communication, transmission systems, electrical components, etc., can solve problems such as poor quality of mobile communication systems, reduce the possibility of delay jitter and packet loss, and reduce the interruption rate of switching connections. , Guarantee the effect of service quality

Active Publication Date: 2019-04-12
CENT SOUTH UNIV
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Problems solved by technology

[0016] In order to solve the technical problem of poor quality of dedicated mobile communication systems on high-speed passenger dedicated lines, the present invention provides a method for realizing a broadband mobile intelligent communication network for high-speed passenger dedicated lines

Method used

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  • A method for implementing a broadband mobile intelligent communication network suitable for high-speed passenger dedicated lines
  • A method for implementing a broadband mobile intelligent communication network suitable for high-speed passenger dedicated lines
  • A method for implementing a broadband mobile intelligent communication network suitable for high-speed passenger dedicated lines

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Embodiment Construction

[0044] see figure 1 , figure 2 , the MIPv6-AP of the present invention is arranged along the high-speed passenger dedicated line. It is responsible for two-way communication with the wireless transceiver and routing equipment installed on the train, and at the same time, MIPv6-AP establishes a connection with the Internet or other proprietary networks through wired equipment such as optical fibers.

[0045] The mobile wireless routing device MIPv6-MR can be installed at the front and rear of the passenger train, and is responsible for the relay and forwarding of user data in the train. At the same time, tunnel connections can be established between the wireless routing devices on the high-speed train for collaborative routing.

[0046] Through the above two wireless transceiver devices, a wireless communication system for high-speed passenger dedicated lines can be established. However, due to the high-speed mobility of trains, a special switching mechanism needs to be desi...

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Abstract

The invention discloses an implementation method for a broadband mobile intelligent communication network suitable for a high-speed passenger railway line. According to the method, mobile IPv6-access points (MIPv6-APs) serving as wireless access base station devices are arranged along the high-speed passenger railway line, and responsible for bidirectional communication between wireless transceiving routing devices, and meanwhile MIPv6-APs establish connections with the Internet and other private networks via optical fiber and other wired devices. Mobile IPv6-mobile routers serving as MIPv6-MR Mobile wireless routing devices are installed at the head and the tail of a passenger train, and responsible for relaying of data of users in the train and processing the data when a switch occurs on the train. Tunnel connections can be established between the wireless routing devices on the high-speed train for cooperative routing. Meanwhile, a switching mechanism and a routing mechanism of the mobile routers in the train and the base station devices along the railway line are respectively designed, so that quality of service (QoS) of the train network is ensured.

Description

technical field [0001] The invention relates to the wireless communication field under the high-speed mobile environment, in particular to a method for realizing a broadband mobile intelligent communication network suitable for high-speed passenger dedicated lines. Background technique [0002] Railway transportation occupies the first important position in various modern transportation methods in my country. The high-speed and intelligent development of railway transportation has become an inevitable trend of current railway development. After several times of speed increase in my country's railways, the speed of passenger trains on main trunk lines has reached 160km / h, and the design speed of high-speed passenger dedicated lines is 200-350km / h. High-speed railways have put forward higher requirements for wireless mobile communication systems, especially in terms of real-time data transmission, reliability and bandwidth. my country's existing railway communication systems h...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W36/00H04W36/18H04L29/08
CPCH04L67/12H04W36/0016H04W36/0061H04W36/18
Inventor 彭军蒋富张晓勇朱正发
Owner CENT SOUTH UNIV
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