Based on the device discovery mechanism and by introducing a symmetric device discovery algorithm, the device discovery procedure of forming scatternet is implemented. 根據散射網(wǎng)情況下多個(gè)設備間的發(fā)現機理,采用對稱(chēng)設備發(fā)現機制實(shí)現了網(wǎng)絡(luò )中的設備發(fā)現過(guò)程。