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Wireless TDMA communication network with scheduled time slots to allow other nodes to communicate by CSMA
Wireless TDMA communication network with scheduled time slots to allow other nodes to communicate by CSMA
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机译：具有预定时隙的无线TDMA通信网络，以允许其他节点通过CSMA进行通信
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摘要
The invention relates to a seismic data acquisition device consisting of a wireless network comprising a first assembly of nodes, termed active nodes (100) of the network, and a second assembly of nodes, termed peripheral nodes (110) of the network. The active nodes communicate using a TDMA system, with at least one empty timeslot to allow the peripheral nodes to use Carrier Sense Multiple Access (CSMA) to communicate. All nodes may communicate directly with the concentrator (200) or may use multi-hop.
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