Inspec keywords: wireless sensor networks; data aggregation; convex programming; radiofrequency interference; telecommunication network routing; wireless channels; power consumption

Other keywords: standard convex optimisation problem; multiple-source single-sink structure; global optimal hops; SINR constraints; drainage monitoring system; Karush–Kuhn–Tucker optimality conditions; WSN; SINR thresholds; robust hybrid data aggregation strategy; total route power consumption; water supply; information transfer; multihop wireless sensor network; node transmit power; power-efficient communication; analytical expressions; signal-to-interference noise ratio constraints; hop count; receiver noise; minimal route power; wireless channel quality constraints

Subjects: Communication network design, planning and routing; Wireless sensor networks; Electromagnetic compatibility and interference; Optimisation techniques