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Method for controlling mobile platform to switch between different wireless communication systems and apparatus

一种无线通信系统、移动台的技术，应用在控制移动台在不同无线通信系统间切换领域，能够解决无法移动台切换有效控制等问题，达到消除识别冲突、降低误切换率、避免切换控制的效果

Active Publication Date: 2010-12-01
TRAFFIC CONTROL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention solves the problem that the existing technology cannot effectively control the switching of the mobile station between different wireless communication systems at a designated location, and realizes the controlled switching of the mobile station between multiple wireless communication systems with overlapping coverage

Method used

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  • Method for controlling mobile platform to switch between different wireless communication systems and apparatus
  • Method for controlling mobile platform to switch between different wireless communication systems and apparatus
  • Method for controlling mobile platform to switch between different wireless communication systems and apparatus

Examples

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Effect test

Embodiment 1

[0057] Such as Figure 4 As shown, there are three different wireless communication systems, wireless communication system 1, wireless communication system 2, and wireless communication system 3. The terminal device M is connected to the wireless communication system 1 through the backbone network 1, and the terminal device N is connected to the wireless communication system through the backbone network 2. The communication system 2 is connected, and the terminal device P is connected to the wireless communication system 3 through the backbone network 3. The backbone networks 1, 2 and 3 may be interconnected or independent of each other, and the terminal device K is connected to the mobile station. There are overlapping coverage areas between wireless communication system 1, wireless communication system 2 and wireless communication system 3. It is now expected that the mobile station will switch from wireless communication system 1 to point A in the overlapping coverage area of ...

Embodiment 2

[0069] Such as Figure 5 As shown, there are three different wireless communication systems, wireless communication system 1, wireless communication system 2, and wireless communication system 3, and their coverage areas completely overlap. At the beginning, the mobile station is associated with the wireless communication system 1. It is now hoped that the mobile station will switch to the wireless communication system 2 at point A, to the wireless communication system 3 at point B, and to the wireless communication system 1 at point C;

[0070] First, distinguish the above three wireless communication systems with different network identifiers; the network identifier of wireless communication system 1 is "DCS_1", the network identifier of wireless communication system 2 is "DCS_2", and the network identifier of wireless communication system 3 is "DCS_3" "; Only when the wireless transceiver module of the mobile station is the same as the network identification of the wireless co...

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Abstract

The invention relates to a method for controlling mobile platform to switch between different wireless communication systems and apparatus, belong to technical field of data transmission in wireless communication system. In order to solve the problem that the switch of the mobile platform is unable to be controlled efficiently between different wireless communication systems at pointed place, the invention uses different network marks to classify the wireless communication system; the mobile platform is provided with a set of receiving and sending module to link with the wireless communication system and further provided with a set of independent receiving module to receive the switch order of the ground sending device; when the mobile platform passes through the switching point, the ground sending device sends the switching order, and then mobile platform receives the switch order and modifies the own network mark according to the network mark of the target switching wireless communication system obtained in the order, the linkage between the mobile platform and the local wireless communication is disconnected, a new chain is established between the mobile platform and the target switching wireless communication system. The solution can realize the controlled switch of the mobile platform between the multiple laminated wireless communication systems, thereby reducing error switch rate.

Description

Technical field [0001] The present invention relates to data transmission technology in a wireless communication system, in particular to a method and equipment for controlling a mobile station to switch between different wireless communication systems. Background technique [0002] In the application, it is necessary to control the mobile station to switch from one wireless system to another designated wireless system at a designated location, and communicate with the equipment connected to the system. The wireless systems before and after the switch may share the same backbone network, or it may be Connect to different backbone networks. [0003] Such as figure 1 As shown, the moving direction of the mobile station is indicated by the arrow in the figure. Before the mobile station reaches point A, the mobile station is required to associate with wireless system 1. At this time, terminal K and terminal M transmit data through wireless network 1 and backbone network 1. When the mo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W36/14
CPCH04W76/06H04W76/02H04W36/32H04W36/14H04W8/26H04W28/04H04W76/30H04W76/10H04W36/322
Inventor 步兵赵红礼唐涛
Owner TRAFFIC CONTROL TECH CO LTD
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