| Mode switch - Adaptive use of delay-sensitive or energy-aware communication in IEEE 802.15.4-based networks Recent countries visiting this post |  |
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| Mode switch - Adaptive use of delay-sensitive or energy-aware communication in IEEE 802.15.4-based networks Recent countries visiting this post | |
| 7 | United States |
| 2 | |
| 1 | France |
| 1 | Russian Federation |