Abstract: Embodiments herein describe partitioning an acceleration device based on the needs of each user application executing in a host. In one embodiment, a flexible queue provisioning method allows the acceleration device to be dynamically partitioned by pushing the configuration through a control command queue to the device by management software running in a trusted zone. The new configuration is parsed and verified by trusted firmware, which, then, creates isolated IO command queues on the acceleration device. These IO command queues can be directly mapped to a user application, VM, or other PCIe devices. In one embodiment, each IO command queue exposes only the compute resource assigned by the trusted firmware in the acceleration device.

Abstract: A communications apparatus includes a first radio module including at least a first baseband signal processing device and a first radio transceiver, a second radio module including at least a second baseband signal processing device and a second radio transceiver, and an RF front-end circuit, coupled to the first radio module and the second radio module and including a plurality of RF signal processing components. A portion of the RF signal processing components capable of processing the RF signals of both the first and second radio modules are coupled to both the first and second radio modules for being shared by the first and second radio modules, and the first and second radio modules are capable of establishing a dedicated wireless connection, simultaneously, via the RF front-end circuit.

Abstract: A communications apparatus includes a first radio module including at least a first baseband signal processing device and a first radio transceiver, a second radio module including at least a second baseband signal processing device and a second radio transceiver, and an RF front-end circuit, coupled to the first radio module and the second radio module and including a plurality of RF signal processing components. A portion of the RF signal processing components capable of processing the RF signals of both the first and second radio modules are coupled to both the first and second radio modules for being shared by the first and second radio modules, and the first and second radio modules are capable of establishing a dedicated wireless connection, simultaneously, via the RF front-end circuit.

Abstract: A bifilar helical antenna includes an output/input unit formed by disposing a hybrid on a substrate, wherein the surface of the substrate is coated with a metallic conductive layer; the hybrid is a microstrip-line pattern formed by the conductive layer, and it further comprises a ring part and a plurality of transmission ports; and an antenna unit including a shell and an impedance transformer, wherein the shell is a cylindrical hollow tube disposed on the substrate of the output/input unit, on which a first helical line and a parallel second helical line are wound and both the bottom ends of the helical lines are electrically connected together through a resistor; the impedance transformer is composed of a first transmission line and a parallel second transmission line, where both the top ends of the first and the second transmission line are electrically connected to the top end of the first and the second helical line, and both the bottom ends of the first and the second transmission line are electrically

Abstract: A bifilar helical antenna includes an output/input unit formed by disposing a hybrid on a substrate, wherein the surface of the substrate is coated with a metallic conductive layer; the hybrid is a microstrip-line pattern formed by the conductive layer, and it further comprises a ring part and a plurality of transmission ports; and an antenna unit including a shell and an impedance transformer, wherein the shell is a cylindrical hollow tube disposed on the substrate of the output/input unit, on which a first helical line and a parallel second helical line are wound and both the bottom ends of the helical lines are electrically connected together through a resistor; the impedance transformer is composed of a first transmission line and a parallel second transmission line, where both the top ends of the first and the second transmission line are electrically connected to the top end of the first and the second helical line, and both the bottom ends of the first and the second transmission line are electrically