The ??H∞ control problem of nonlinear networked systems with state quantization owing to the digital communication characteristic of network is investigated. Firstly, with simultaneous consideration of network-induced delays, data packet dropouts and signal quantization, the sampled-data model of closed-loop system is formulated. Then a piecewise continuous fuzzy system with two additive delay components in the state is developed by applying the interval time-varying delay partitioning approach. Subsequently, by using the delay system approach and the sector bound method of logarithmic quantizer, the ??∞ performance analysis and ??∞ controller synthesis are solved for the closed-loop fuzzy system accordingly. Finally, a simulation example shows the availability of the proposed method.