Method and apparatus for using the licensed spectrum for control channel in a cognitive radio communication

摘要

Techniques for channel selection and control signaling in (LTE) Long Term Evolution cognitive are provided. In one example, the license channel, with the receiving channel usage information broadcast on unlicensed at least one channel used by one or more network nodes capable of operating methods are provided by the mobile entity . To select a given network node of the network one or more nodes, and performing cell search procedure based at least in part on the channel usage information, the method includes the given network node In was to determine the random access at least one parameter to be used when establishing a wireless communication, the random access one parameter, associated with a characteristic of the user device at least, and determines suitable downlink channel , with more and determining. [Selection Figure] Figure 58