Detailed Design and Implementation Robust Networking Architecture(CHNetArch) Theorem 1 Given a heterogeneous wireless sensor network (HWSN), its cluster-based hierarchical networking architecture (CHNetArch) can be formed in O(T) rounds, where T is the height of the backbone tree of CHNetarch19 Theorem 1 Given a heterogeneous wireless sensor network (HWSN), its cluster-based hierarchical networking architecture (CHNetArch) can be formed in O(T) rounds, where T is the height of the backbone tree of CHNetArch. Detailed Design and Implementation – Robust Networking Architecture (CHNetArch)