Abstract: Radio network node comprises a plurality of antenna sub arrays, forming a multiple antenna array which is configured for beamforming, spatial multiplexing and Multiple Input Multiple Output, MIMO, transmission/reception, and further comprising an antenna base band processing unit and a central base band processing unit. The radio network node further comprises a plurality of antenna active modules, wherein each active antenna module is connected to one of the antenna sub arrays, comprised in the multiple antenna array, and wherein each active antenna module is configured for pre-processing of signals over the respective antenna sub array, before any forwarding of signals is made to the central base band processing unit.

Abstract: The disclosure proposes a cable for connecting to an electronic device. The cable comprising an electrical cord, a connector, a sensor device and an alarm unit. The connector is connected to one end of the electrical cord, and adapted to connect the cable to the electronic device. The sensor device is arranged at the connector and is adapted for collecting sensor data from the electronic device when the connector is connected to the electronic device. The alarm unit is connected to the sensor device and arranged to initiate an alarm based on output data from the sensor device.

Abstract: The disclosure proposes a cable for connecting to an electronic device. The cable comprising an electrical cord, a connector, a sensor device and an alarm unit. The connector is connected to one end of the electrical cord, and adapted to connect the cable to the electronic device. The sensor device is arranged at the connector and is adapted for collecting sensor data from the electronic device when the connector is connected to the electronic device. The alarm unit is connected to the sensor device and arranged to initiate an alarm based on output data from the sensor device.

Abstract: Embodiments relate to a transmit device, the transmit device comprising: at least one logical antenna port configured to provide a broadcast component signal; an antenna array having M number of rows and N number of columns of antenna elements; and a processor configured to select Q number of columns among the N number of columns, where Q?N, determine a phase center location (PCL) for the logical antenna port, wherein the phase center location is arranged in a point on a vertical axis (A) located in the Q number of columns, map the logical antenna port on the physical antenna ports of the Q number of columns.

Abstract: A Base Transceiver Station (BTS) and a method for wireless communication with a User Equipment (UE) in a wireless communication system. The BTS comprises a Multiple Input Multiple Output (MIMO) antenna array configured for beamforming and MIMO transmission. The BTS further comprises a processing circuit, configured for supporting same or separate downlink precoding for a control plane and a user plane by modifying phase excitation of the MIMO antenna array and causing a transceiver to create an antenna beam by providing different phase for each antenna element of the MIMO antenna array. The BTS also comprises a transceiver, configured for transmitting a signal in the antenna beam via the MIMO antenna array, to be received by the UE.

Abstract: A radio frequency circuit is described, which comprises a first power amplifier comprising a first output, a second power amplifier comprising a second output, a third power amplifier comprising a third output, and a fourth power amplifier comprising a fourth output. The first power amplifier, the second power amplifier, the third power amplifier and the fourth power amplifier are configured to perform an amplification based on a radio communication signal to produce a first amplifier output signal, a second amplifier output signal, a third amplifier output signal, and a fourth amplifier output signal. Furthermore, the present application also relates to a transmitter comprising such a radio frequency amplifier circuit.

Abstract: Embodiments relate to a transmit device, the transmit device comprising: at least one logical antenna port configured to provide a broadcast component signal; an antenna array having M number of rows and N number of columns of antenna elements; and a processor configured to select Q number of columns among the N number of columns, where Q?N, determine a phase centre location (PCL) for the logical antenna port, wherein the phase centre location is arranged in a point on a vertical axis (A) located in the Q number of columns, map the logical antenna port on the physical antenna ports of the Q number of columns.

Abstract: A radio frequency circuit is described, which comprises a first power amplifier comprising a first output, a second power amplifier comprising a second output, a third power amplifier comprising a third output, and a fourth power amplifier comprising a fourth output. The first power amplifier, the second power amplifier, the third power amplifier and the fourth power amplifier are configured to perform an amplification based on a radio communication signal to produce a first amplifier output signal, a second amplifier output signal, a third amplifier output signal, and a fourth amplifier output signal. Furthermore, the present application also relates to a transmitter comprising such a radio frequency amplifier circuit.

Abstract: A Base Transceiver Station (BTS) and a method for wireless communication with a User Equipment (UE) in a wireless communication system. The BTS comprises a Multiple Input Multiple Output (MIMO) antenna array configured for beamforming and MIMO transmission. The BTS further comprises a processing circuit, configured for supporting same or separate downlink precoding for a control plane and a user plane by modifying phase excitation of the MIMO antenna array and causing a transceiver to create an antenna beam by providing different phase for each antenna element of the MIMO antenna array. The BTS also comprises a transceiver, configured for transmitting a signal in the antenna beam via the MIMO antenna array, to be received by the UE.

Abstract: Radio network node comprises a plurality of antenna sub arrays, forming a multiple antenna array which is configured for beamforming, spatial multiplexing and Multiple Input Multiple Output, MIMO, transmission/reception, and further comprising an antenna base band processing unit and a central base band processing unit. The radio network node further comprises a plurality of antenna active modules, wherein each active antenna module is connected to one of the antenna sub arrays, comprised in the multiple antenna array, and wherein each active antenna module is configured for pre-processing of signals over the respective antenna sub array, before any forwarding of signals is made to the central base band processing unit.

Abstract: The invention provides a dual polarized antenna or antenna array with a first and second radiation pattern having a first and second polarization, a method for adjustment of said antenna or antenna array and a wireless communication system comprising said antenna or antenna array. The antenna or antenna array comprises a main radiating antenna element or array of main radiating antenna elements arranged above a conductive frame.

Abstract: The invention provides a dual polarized antenna or antenna array with a first and second radiation pattern having a first and second polarization, a method for adjustment of said antenna or antenna array and a wireless communication system comprising said antenna or antenna array. The antenna or antenna array comprises a main radiating antenna element or array of main radiating antenna elements arranged above a conductive frame.

Abstract: An antenna for mounting in or on a non-conducting substrate, the antenna comprising a radiation element, a ground plane, coupling means for coupling the ground plane to the radiation element, and feeder means for connecting the antenna to other devices. The radiation element, the ground plane and the coupling means are separated from each other by the substrate, and the radiation element is so shaped and positioned with respect to the ground plane as to define a range of distances between a first edge of the ground plane and a first edge of the radiation element.