A Realization Method of Routing Communication in Next Generation Wireless Sensor Network
A technology of wireless sensors and implementation methods, applied in wireless communication, network topology, electrical components, etc., can solve problems such as high overhead, high energy consumption, and shortened sensor node life, so as to reduce communication costs, reduce power consumption, and reduce The effect of mobile switching cost and delay
Active Publication Date: 2016-02-10
HUAWEI TEHCHNOLOGIES CO LTD
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Problems solved by technology
[0003] 1) In the existing routing communication, the mobile sensor nodes need to send and receive a large amount of control information to ensure smooth communication during the movement and reduce the loss of data packets, and the transmission of control information will consume a lot of energy, which will greatly reduce the sensor the lifetime of the node;
[0004] 2) Existing routing communication protocols are implemented based on the network layer, that is, each control information packet needs to include an IPv6 packet header, which will cause a lot of overhead for sensor nodes with limited resources, and will also shorten the sensor node’s time. life
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Embodiment 1
[0179] Based on the simulation parameters of Table 1, this embodiment simulates the method in the present invention, and the performance analysis is as follows: with the increase of transmission speed, when the transmission range is 50m, the packet loss rate in the routing communication process also increases thereupon, and the average The packet loss rate is 3%. As the communication range increases, when the moving speed is 10m / s, the packet loss rate in the routing communication process also decreases, with an average packet loss rate of 2.3%.
[0180] Table 1 Simulation parameters
[0181]
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The invention discloses a method for achieving routing communication of a next-generation wireless sensor network. The wireless sensor network comprises two kinds of sensor nodes, namely the full-function nodes and the partial-function nodes. The wireless sensor network is divided into more than two two-dimensional square logic areas, the area of each logic area is 1*1 square meter, and each logic area is identified through coordinates (x, y), wherein 1 is a positive integer, and x and y are nonnegative integers. Coordinates (x, y) of the sensor nodes in the logic areas where the sensor nodes exist are calculated through positioning coordinates (Lx, Ly) of the sensor nodes. According to the method for achieving routing communication of the next-generation wireless sensor, the sensor nodes have the advantages of being small in size, low in cost, easy to arrange, easy to maintain and the like, and the Internet has the advantages of being wide in geographical position covering, convenient to use, friendly in interface, low in cost and the like. Thus, the method for achieving routing communication of the next-generation wireless sensor is high in promotion value.
Description
technical field [0001] The invention relates to a system for implementing routing communication, in particular to a method for implementing routing communication in a next-generation wireless sensor network. Background technique [0002] With the wide application of wireless sensor networks and the maturity and development of Internet based on IPv6, the next generation of wireless sensor networks has become an inevitable trend of future development. With the continuous growth of users' demand for mobile services, the next generation wireless sensor network can only obtain a larger application space if it provides good mobility support. At present, there are still some problems in the application of typical routing communication protocols in IPv6 to next-generation wireless sensor networks. The main reasons are as follows: [0003] 1) In the existing routing communication, the mobile sensor nodes need to send and receive a large amount of control information to ensure smooth...
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IPC IPC(8): H04W40/20H04W84/18
Inventor 王晓喃
Owner HUAWEI TEHCHNOLOGIES CO LTD