Using Randomization in Self-Organized Synchronization for Wireless Networks

The concept of pulse-coupled oscillators for self-organized synchronization has been applied to wireless systems. Putting theory into practice, however, faces certain obstacles, particularly in radio technologies that cannot implement pulses but use common messages interactions between nodes. This raises the question how deal with interference messages. We show can disturb process and propose low-complex, randomization-based techniques address this issue. First, we demonstrate randomly switching two transmit power levels (without increasing average power) expedite synchronization. high-power transmissions temporarily boost network connectivity negligible impact on interference. Second, reduce by blindly distributing over entire oscillator cycle. Instead using a fixed phase at which are sent, each node chooses its own, selected send message. node-specific “fire phase” is contained message permit others compute timing. Third, suggest such management also be beneficial other validate claim Glossy as an example. Our insights may contribute feasible solutions Further work needed gain comprehensive understanding effects randomization develop algorithms adaptability local parameters.