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Mobile terminal and method for processing communication between same and gateway

A mobile terminal and communication processing technology, applied in wireless communication, network topology, electrical components, etc., can solve problems affecting communication quality, communication interruption, loss of communication data, etc., and achieve the effect of real-time and continuity

Active Publication Date: 2010-11-24
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a mobile terminal and its communication processing method with a gateway, which is used to solve the problem in the prior art that due to the strong mobility of the mobile terminal, it is easy to cause communication interruption and loss of communication data, thereby affecting the communication quality.

Method used

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  • Mobile terminal and method for processing communication between same and gateway
  • Mobile terminal and method for processing communication between same and gateway
  • Mobile terminal and method for processing communication between same and gateway

Examples

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Embodiment 1

[0049] Such as image 3 As shown, a communication processing method between a mobile terminal and a gateway provided by Embodiment 1 of the present invention specifically includes the following steps:

[0050] Step S301 , when the mobile terminal does not join any wireless sensor network, periodically wakes up from sleep to search for available wireless sensor networks within the coverage area.

[0051] In this step, the mobile terminal preferably performs a network search through a built-in zigbee module;

[0052] In this step, the method for the mobile terminal to search for available wireless sensor networks includes: the mobile terminal traverses the wireless sensor networks on each channel, and broadcasts a network discovery request message to the wireless sensor nodes within the coverage area.

[0053] Wherein, the wireless sensor network has a unique network identifier for the mobile terminal to judge whether the network is a network that the mobile terminal cares abou...

Embodiment 2

[0081] This embodiment provides a communication processing method between a mobile terminal and a gateway, where the mobile terminal described in the method has a GPS positioning function.

[0082] In this embodiment, the method for selecting a proxy node is consistent with steps S301 to S306 in the first embodiment; the process of communicating between the mobile terminal and the gateway through the proxy node in the method is the same as steps S307 to S306 in the first embodiment. S310 is the same, and will not be described in detail in this embodiment.

[0083] Because the mobile terminal in the method provided by the embodiment of the present invention is internally integrated with a GPS positioning module, it also includes the following technical features when the mobile terminal communicates with the gateway through the proxy node:

[0084] In each communication cycle, the mobile terminal obtains the positioning data of the mobile terminal through the internal GPS positi...

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Abstract

The invention discloses a mobile terminal and a method for processing communication between the same and a gateway. The method comprises the following steps that: the mobile terminal selects a concerned wireless sensor network, selects a node from the network as an agent node and communicates with the gateway through the agent node; and when moving out of the communication range of the agent node, the mobile terminal selects a new agent node from the wireless sensor network and communicates with the gateway through the new agent node after the new agent node acquires agent data of the original agent node. The mobile terminal comprises an agent node selecting unit and a communication monitoring unit. The method realizes the real-time and the continuity of the communication by substituting the agent node and solves the problem of communication data loss caused after the communication of the mobile terminal and the gateway is disconnected due to the too-frequent moving.

Description

technical field [0001] The invention relates to the technical field of wireless sensor networks, in particular to a mobile terminal and a communication processing method with a gateway. Background technique [0002] Wireless sensor network is a communication network with short distance, low speed and low power consumption. In the context of the application of the Internet of Things, in order to realize the integration of wireless sensor networks and the Internet, there have been such figure 1 The network architecture shown. In the figure, the wireless sensor network composed of wireless sensor network nodes is deployed in various application environments, such as smart home and smart medical care. The gateway converts the protocol between the remote communication network and the wireless sensor network, and forwards the data of both parties. The long-distance communication network supports one or several long-distance access methods such as ADSL, 2G mobile communication, ...

Claims

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Application Information

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IPC IPC(8): H04W24/00H04W40/02H04W84/18
CPCH04W36/0033
Inventor 孙爱芳凌志浩袁宜峰余文俊高冲
Owner ZTE CORP
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