Patent ID: 9226235
Filing Date: 2015-12-29
Classification: H04W,Y02D

Abstract:
1. A circuit arrangement, comprising: a receiver configured to process a first received wireless signal to generate a digitally-sampled communication signal during a first time period; a processing circuit configured to process the digitally-sampled communication signal at a first processing clock frequency during the first time period; and a memory configured to store the digitally-sampled communication signal during the first time period, the processing circuit being further configured to receive the digitally-sampled communication signal from the memory during a second time period and perform a communications network search by processing the digitally-sampled communication signal at a second processing clock frequency greater than the first processing clock frequency during the second time period, the receiver being further configured to process a second received wireless signal or enter a reduced power state during the second time period, and the circuit arrangement being configured to manage mobile communications based on the communications network search.