Apparatus and Method for Accessing Unlicensed Band With Network Assistance

摘要: From a plurality of messages provided by at least first license-exempt access node which give usage information for the one channel in radio spectrum, there is derived channel-specific statistical traffic information. This then to second that controls licensed spectrum. Or another embodiment can get this sensing and measuring itself. The retrieves from its local memory sends on spectrum downlink message having contents, determined information, aiding user equipment UE with probability defined contents. receives message, extracts attempts utilizing probability.