A communication method suitable for wireless mobile ad hoc networks based on multi-frequency hopping patterns
A mobile ad hoc network, frequency hopping pattern technology, applied in wireless communication, network topology, electrical components, etc., can solve the problems of rapid protocol performance degradation, large delay, and inability to meet real-time business needs.
Inactive Publication Date: 2017-09-15
BEIJING INSTITUTE OF TECHNOLOGYGY
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[0008] The purpose of the present invention is to provide a communication method suitable for wireless mobile ad hoc networks based on multi-frequency hopping patterns. Under the condition of limited bandwidth, it can solve the problem of transmission of large traffic data in fixed time slot allocation network. The problem of large time delay, as well as the problem of rapid protocol performance degradation and inability to meet real-time business requirements caused by the transmission of large traffic data in the dynamic time slot allocation network
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[0017] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the Some, but not all, embodiments are invented. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0018] Such as figure 1 As shown, this embodiment discloses a communication method suitable for wireless mobile ad hoc networks based on a multi-frequency hopping pattern, including:
[0019] S1. For the pre-established wireless mobile ad hoc network, the source node establishes a network through the preset common frequency hopping pattern and establishes a communicati...
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The invention discloses a communication method suitable for a wireless mobile ad hoc network based on a multi-frequency hopping pattern. Under the condition of limited bandwidth, it can solve the problem of time delay caused by the transmission of large traffic data in a fixed time slot allocation network. Big problems, as well as the problems of rapid protocol performance degradation and inability to meet real-time business requirements caused by the transmission of large traffic data in the dynamic time slot allocation network. The method includes: for a pre-established wireless mobile ad-hoc network, the source node establishes a network through a preset common frequency hopping pattern in the preset frequency hopping pattern group and establishes a communication link with the destination node separately; After the link succeeds, the network established by the first frequency hopping pattern other than the common frequency hopping pattern after the frequency hopping pattern used by the previously established communication link in the frequency hopping pattern group by the source node will be The data with a large traffic volume to be sent is sent to the destination node.
Description
technical field [0001] The invention relates to the technical field of wireless ad hoc networks, in particular to a communication method based on a multi-frequency hopping pattern suitable for wireless mobile ad hoc networks. Background technique [0002] Wireless Ad Hoc network (or MANET—Mobile Ad Hoc network), that is, wireless mobile ad hoc network, is a wireless mobile communication network composed of mobile nodes with wireless transceivers. Also as a wireless network, it is very different from traditional cellular networks and cluster networks. Ad Hoc networks do not have a central control node, and all nodes in the network adopt distributed operation to jointly undertake network construction and management functions. The composition of the network is arbitrary and temporary, and can be established and dismantled at any time, so it is widely used in military operations, disaster relief, and mobile conferences where real-time business transmission is required. [0003]...
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IPC IPC(8): H04B1/713H04W84/18
Inventor 韩航程宋子男刘德康刘珩卜祥元
Owner BEIJING INSTITUTE OF TECHNOLOGYGY