Introduction of Cognitive Network
Xi Luo · Wireless Communication Technology · 2009
In this paper,a novel wireless network named Cognitive Networks is put forward,which is based on cognitive capacity and high intelligence.After the definition of Cognitive Network is given,the function of feedback loop in cognitive process and characteristic of cognitive network are discussed in detail.After that the paper proposed a layered design program of cognitive network.At the end of the paper,the SON characteristic in LTE-A and the future development trend of network is analyzed.