Data dissemination method, device and storage medium in wireless ad hoc network
A wireless ad hoc network and data technology, applied in wireless communication, network topology, broadcast service distribution, etc., can solve problems such as heavy network load, difficult operation of wireless ad hoc network, network paralysis, etc., achieving obvious results and solving a large number of resources Consumption or easy packet loss, the effect of reducing network resource consumption
Active Publication Date: 2021-12-10
SINOMATIN TECH SHENZHEN CO LTD
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Problems solved by technology
Flooding will cause the network to be overloaded, and in severe cases, the network will be paralyzed, and the really important information cannot be transmitted
Although complex broadcast and multicast routing protocols can reduce flooding data overhead, they will bring a lot of signaling overhead
Moreover, it is difficult for complex routing protocols to run in wireless ad hoc networks where the topology changes rapidly and packets are prone to loss.
Method used
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[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0041] It should be noted that the technical solutions of the various embodiments of the present invention can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered as a technical solution. Combinations do not exist and are not within the scope of protection claimed by the present invention.
[0042] T...
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The invention discloses a data propagation method, device and storage medium in a wireless ad hoc network. The method includes the steps of: acquiring service information of a data packet to be transmitted; when the service of the data packet to be transmitted is periodic and transmitted When the delay requirement exceeds the set threshold, the data packet to be transmitted is propagated in a low network resource transmission mode; when the service of the data packet to be transmitted is aperiodic or the transmission delay requirement does not exceed the set threshold, The data packets to be transmitted are propagated in a low-latency transmission mode. The device includes: an acquisition unit, a low network resource transmission unit and a low delay transmission unit. The storage medium is used to implement the method. The present invention can effectively solve the disadvantages of data transmission in the wireless ad hoc network in the prior art: the network resource load is too heavy caused by a single flooding propagation mode; and the signaling caused by the flooding data overhead is improved by relying on complex routing protocols A lot of overhead, easy to lose packets.
Description
technical field [0001] The present invention relates to the technical field of wireless ad hoc network communication, in particular to a data propagation method, device and storage medium in a wireless ad hoc network. Background technique [0002] The wireless ad hoc network does not depend on the preset infrastructure, and has the characteristics of temporary networking, rapid deployment, no control center, strong invulnerability, and good transmission robustness. However, the network topology of the wireless ad hoc network changes rapidly, frequent group member discovery and maintenance, and route update; in addition, the wireless transmission bandwidth is limited, and it is affected by wireless interference signals, so the transmission has a certain packet loss rate. Therefore, broadcast and multicast routing based on wired networks are not suitable for wireless ad hoc networks. In the wireless ad hoc network communication process, complex signaling interactions consume ...
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IPC IPC(8): H04W4/06H04W28/02H04W28/04H04W40/02H04W84/18
CPCH04W4/06H04W28/0236H04W28/0242H04W28/04H04W40/023H04W84/18
Inventor 许应张伟廖群
Owner SINOMATIN TECH SHENZHEN CO LTD