Patent ID: 8934896
Filing Date: 2015-01-13
Classification: H04W

Abstract:
1. A method comprising: by a first wireless base station, receiving a random access preamble from a wireless device that is not authorized to connect with the first wireless base station; by the first wireless base station, determining a priority in responding to the random access preamble based at least in part on one or more preambles in the random access preamble, wherein the priority affects a delay in responding to the wireless device; by the first wireless base station, completing a random access procedure with the wireless device even though the wireless device is not authorized to connect with the first wireless base station; by the first wireless base station, receiving an interference stress message from the wireless device, the interference stress message indicating that the wireless device suffers interference from the first wireless base station; and by the first wireless base station, reducing interference for the wireless device.