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CellMesh network and devices

CellMesh is awireless self-organizing network consisted of microcells; it carries a verystrong derivative characteristic and has a full-featured mesh structure.CellMesh has diverse structure, distinctive hierarchy and simple networkestablishment logic. There is an information collection center in every cell toform information convergence by utilizing point to multi-point route and meshnetwork route. Varies geographic areas can be covered seamlessly according tothe known Cellular coverage principle. The network can either form a wirelessmesh network within a single cell by itself or quickly derivate a networkcovering a certain area to form Wide Area Network.CellMesh isconsisted of center node named CAC and slave nodes named DAU. CAC starts a cellnetwork establishment, maintains and manages the network. In a CellMeshnetwork, DAU node acts as data access point as well as router. DAU isresponsible for data collection, and uploads the data to CAC. Communicationdistance between CAC and DAU can reach a 2000 meters’ diameter coverage byseven hops relaying, hence to realize 100% collection and full coverage.


cell mesh


There aremultiple routes to reach destination, when one route is blocked, a second routewill be selected automatically, guaranteeing the net link. Installing andcommissioning are very easy since the networking is automatically accomplishedand optimized. Large-scale network extension and derivative also become simple.More than 10 million CellMesh communication nodes have been deployed all aroundthe world, including remote metering, data monitoring, smart home, securitysystem, oilfield information collection, streetlight control and so on.

 

L-CellMeshnetwork

L-CellMesh isderived from CellMesh network with an ultra-low power management technology tosupport battery-powered devices. L-CellMesh advanced power managementtechnology, using synchronous sleep mode and Energy-budget method that canmaximize the battery life of the node.

Datacommunications have a quick wake up, low speed communication mechanism, whichreduces data transmission time by reducing the failure rate of data exchange,to ensure power saving.

After networkestablished, CAC will let all nodes synchronized. All nodes within the samenetwork will be in sleep mode at the same time and the same for wake-up. Wedeveloped a time compensation algorithm for neighborhood nodes to guarantee thesynchronization.

In the entireL-CellMesh network, the remaining energy of each node will be different; CACcentral node analyzes the remaining energy of each node when calculating therelay path, choose the best path as well as the highest energy path to avoidusing some key LDAU router nodes excessively. This enables a balance in powerconsumption to increase the average lifetime of batteries.

 




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