Abstract: A virtualization management method and related apparatuses for managing hardware resources of a communication device are disclosed. The method includes: acquiring a first virtual machine context that is issued by a first service board deployed in a communication device and that corresponds to a first interrupt, and issuing the first virtual machine context, or a second virtual machine context that is obtained based on the first virtual machine context and that corresponds to the first interrupt, so that a second service board deployed in the communication device, after acquiring the issued first virtual machine context or second virtual machine context, transfers the acquired first virtual machine context or second virtual machine context to a first virtual machine running on the intra-board Hypervisor in the second service board for processing, where the first virtual machine is the employer of the first hardware resource.

Abstract: Disclosed herein are an analog compensation circuit and a method for tuning an analog compensator in full-duplex transmission systems. An embodiment analog compensation circuit includes a secondary receiver configured to receive and convert a sampled self-interference signal to a baseband self-interference signal. A tuner is coupled to the secondary receiver and configured to receive a baseband transmit signal and the baseband self-interference signal, and to compute complex gains according to the baseband transmit signal and the baseband self-interference signal. An analog compensator is coupled to the tuner and has multiple branches. The analog compensator is configured to receive the complex gains and use them to adjust respective attenuators and phase shifters of the branches. The analog compensator is further configured to process a sample of a transmit signal using the branches, the transmit signal being up-converted from a new baseband transmit signal.