Micro-application/network transmission/physical (Micro-ANP) communication protocol model architecture method of underwater acoustic sensor network

Abstract

The invention discloses a micro-application / network transmission / physical (Micro-ANP) Micro-ANP communication protocol model architecture method of an underwater acoustic sensor network (UWSN). The method comprises three parts, i.e. Micro-ANP protocol stack hierarchy classification, Micro-ANP network transmission layer protocol composition and grouped format design, and the optimization of UWSN pack load length. Due to the concise protocol hierarchies and unique network grouping format of Micro-ANP, multiple addresses, first length, calibration, upper protocol type and other packaging, brought by a traditional hierarchy model, can be reduced, and the problems that in a sensor node, uplink protocol stacks cannot be too complicated due to computation, storage, energy and other extremely limited resources can be solved; and due to the optimized design of the UWSN pack load length, the energy and the consumption of end-to-end delay and other resources can be reduced, and simultaneously, the network throughput and the transmission reliability are improved. The Micro-ANP communication protocol model architecture method of the underwater acoustic sensor network is applicable to network communication of underwater data acquisition, environment monitoring, disaster prevention, resource monitoring and other application based on the UWSN, and has good application prospect as an effective and practical technical scheme.

Description

Technical field [0001] The present invention generally relates to the field of network communication technology, and more specifically relates to a UWSN network communication protocol system model architecture method. Background technique [0002] Wireless Sensor Networks (WSN Wireless Sensor Networks) connect the physical information of the objective world with the transmission network, which expands people’s information acquisition and management and control capabilities. It is used in national defense and military, environmental monitoring, target tracking, emergency and disaster relief, intelligent control, and biomedical care. And other fields have broad application prospects and become an important research field of information science; the research and application of UWSN Underwater Wireless Sensor Networks (UWSN Underwater Wireless Sensor Networks), a new network form that applies the transmitter network to the water environment, has gradually been received by various coun...

AI Technical Summary

Problems solved by technology

Most of the UWSN research so far is based on the traditional five-layer protocol model of physical layer, data link layer, network layer, transport layer and application layer. Research based on this five-layer model shows that the underwater channel is complex and changeable, and node resources Limited UWSN environment, network efficiency can only be achieved through cross-layer design

In order to overcome the shortcoming that information cannot be shared due to layered design, according to the specific application, the physical layer, MAC layer, and then to the routing, transmission and application layer, from transmission power control, channel coding, routing implementation to reliable transmission, etc. Layer optimization design, reporting the performance changes, operating conditions, field information, etc. of a certain layer to protocols belonging to other layers and making appropriate adjustments to the decision-making of other layer protocols, so as to make full use of the limited resources of UWSN, but too many cross-layer Design presents insurmountable complexity

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