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Figure 4 | EURASIP Journal on Wireless Communications and Networking

Figure 4

From: Enabling direct connectivity between heterogeneous objects in the internet of things through a network-service-oriented architecture

Figure 4

The coverage of an existing legacy network is expanded by installing an additional next-generation backbone. (i) Using existing technology, all communication must pass through a translation gateway, resulting in suboptimal use of the network. (ii) A next-generation IDRA network can converge with existing networks and use direct communication paths, thus prolonging the operational lifetime of legacy networks.

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