Coexistence and methods communication device to enable communication system coexistence

摘要

To provide a communication device and method make it possible to coexist easily two communication systems communication method using the same communication medium is different. Resources in frequency and time and the access coexistence signal to notify (130 and 110) home communication system for the presence access communication system (120), between (130 and 110) the in-home communication system of multiple using the home coexistence signal for sharing. Furthermore, by having to transmit asynchronously coexistence of these two signals, eliminating the need for synchronization between (130 and 110) access communication system-home communication system (120).