Abstract: A radio receiver system and a radio transmitter system are disclosed. The radio receiver system comprises a plurality of intermediate frequency (IF) shifting channels configured to shift incoming signals having a first frequency to an intermediate frequency in a first mixing stage, and to a second frequency in a second mixing stage. The radio transmitter system comprises a plurality of IF shifting channels configured to shift outgoing signals having a first frequency to an intermediate frequency in a first mixing stage, and to a second frequency in a second mixing stage. Since each intermediate frequency is different, the signals shifted to the second frequency combine by coherent addition, and any spurious signals combine by incoherent addition.

Abstract: A cover or shield for a mobile radio includes a first cylindrical portion configured to fit a first knob, a second cylindrical portion configured to fit a second knob, and a bridge. A first end of the bridge may be fixed to the first cylindrical portion, and a second end of the bridge may be fixed to the second cylindrical portion. The bridge may be configured to orient the first cylindrical portion and the second cylindrical portion in alignment with the first knob and the second knob, respectively. In one example, the first cylindrical portion includes a cut-out configured to allow manipulation of the first knob by an operator of the portable radio. In another example, the second cylindrical portion is shorter than the second knob providing access to an upper section of the second knob by an operator of the portable radio.

Abstract: Technology for a service producer of a Next Generation NodeB (gNB) operable to generate performance measurements in a Next Generation radio access network (NG-RAN) is disclosed. The service producer can decode raw performance measurements 5 received from a plurality of gNBs. The service producer can generate performance measurements related to at least one of an inter-gNB handover or a protocol data unit (PDU) session resource setup for the plurality of gNBs based on the raw performance measurements.

Abstract: A method for real-time processing of a detection signal, wherein signal processing is respectively performed when a detection signal is converted from a high level to a low level or vice versa. A moment at which a level of the detection signal is converted is recorded as a start point. A status of the detection signal is then detected in real time at a current moment. A current time width is compared to a maximum interval width of pre-set interference signals, and signal levels are determined and recorded from the start point to the current moment. Using characteristics of different interference signals, anti-interference processing is performed by using a targeted edge positioning and width recognition method, so that the delay impact of filtering on signals is avoided, improving both the recognition precision of weighing data of a checkweigher and the overall performance of the checkweigher.

Abstract: The present disclosure provides a method and system for testing wireless performance of a wireless terminal configured as a DUT having multiple transmitting antennas and placed in an anechoic chamber. The method includes: obtaining antenna pattern of the multiple transmitting antennas, and importing the antenna pattern into a channel emulator; selecting a same number of testing antennas in the anechoic chamber as a number of the transmitting antennas; the selected testing antennas receiving a signal from the transmitting antennas, and sending the signal to the channel emulator, the channel emulator processing the signal to generate an analog signal and sending the analog signal to an analog base station; and the analog base station receiving the analog signal and performing a throughput test to obtain an uplink wireless performance test of the DUT.

Abstract: A module and system are provided for reducing or suppressing ringing occurring in a digital signal to be transmitted. A transmission module Ma includes a transmitter 200a configured to transmit a digital signal, a transmission antenna 100a constituted by a metal plate, or by a conductor formed on an insulator, the transmission antenna 100a being configured to be electromagnetically or magnetically coupled to a reception antenna 100b of a non-contact reception module Mb for digital communication, and a resistor 400a connected in series between the transmitter 200a and the transmission antenna 100a. The resistor 400a has such a resistance value that the resistor 400a entirely blunts a waveform of the digital signal outputted from the transmitter 200a so as to reduce or suppress ringing occurring in the digital signal. The blunted digital signal is to be inputted into the transmission antenna 100a.

Abstract: A mobile conversion apparatus for docking cellular data devices including push-to-talk over cellular (PoC) devices. The apparatus includes a Universal Serial Bus Type-C (USB-C) connection. The conversion apparatus is designed and configured to couple the PoC device to a mobile communications interface within a vehicle using the USB-C connection. The PoC device is horizontally insertable into the conversion apparatus exposing only the top of the PoC device leaving only the display and knob of the PoC device exposed on the face of the conversion apparatus. In this manner, the conversion apparatus effectively docks the PoC device, thereby connecting the two together via the USB-C connection.

Abstract: An apparatus for correcting an input signal is configured for receiving the input signal, the received input signal comprising a series of input values. The apparatus is configured for matching a series of template values to the series of input values by warping the series of template values and the series of input values relatively to each other so as to assign one or more template values to one or more input values, wherein the series of template values represents an approximation of a noise signal that is expected to be comprised in the input signal. The apparatus is configured for obtaining a series of corrected input values based on a mismatch between the input values and their respective assigned template values. The apparatus is configured for providing a corrected signal based on the series of corrected input values.

Abstract: A method for managing a communication between a base station of a cellular mobile communication system and at least one first moving communication partner. The method includes collecting service quality reporting messages from moving communication partners, registered in the communication cell managed by the base station, wherein the collecting service quality reporting messages include collecting service quality reporting messages for direct communications between two moving communication partners and generating link-based quality of service maps for the communications between the base station and the moving communication partners, as well as for the direct communications between two of the moving communication partners. The method also includes predicting the quality of service for a communication between the base station and at least one moving communication partner based on the generated link-based quality of service maps map.

Abstract: An apparatus of a node of a network comprises one or more baseband processors to process a first user equipment (UE) capability report from a first UE, and to process a second UE capability report from a second UE, wherein the first UE capability report and the second UE capability report include a same UE capability ID for the first UE and the second UE, and wherein the first capability report includes partial UE capability information for the first UE and the second capability report includes partial UE capability information for the second UE. The apparatus can include a memory to store the first capability report and the second capability report.

Abstract: Systems, methods and computer software are disclosed for 4G and 5G core interworking. In one embodiment a HetNet gateway (HNG) is disclosed. The HNG includes a virtual 4G core; a virtual 5G core; an interface to a core network; an interface to a 4G Radio Access Network (RAN); and an interface to a 5G RAN. The HNG provides interworking 4G to 5G such that a 5G RAN works with a 4G core.

Abstract: A system described herein may provide a technique for the predictive determination of regions, such as registration areas associated with a wireless network, with respect to a User Equipment (“UE”) that registers with the wireless network. Such registration areas may be associated with different services, Quality of Service (“QoS”) parameters, network slices, or the like. When registering with the wireless network, the UE may receive an indication of a registration area that includes multiple tracking areas, which include a tracking area in which the UE is currently located and one or more other tracking areas in which the UE is likely to enter, as predicted based on one or more artificial intelligence/machine learning (“AI/ML”) models. The prediction may be based on the current location of the UE, UE attributes or parameters, and/or historical location information associated with the UE and/or other UEs.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a system information message including first system information for the UE; receive, after receiving the system information message, a system information update message indicating a change to at least a portion of the first system information; determine whether the change applies to one or more capabilities of the UE; and selectively acquire second system information based at least in part on whether the change applies to the one or more capabilities of the UE. Numerous other aspects are provided.

Abstract: A downlead cable includes a first connector configured to connect to a headset of a communication system. A second connector is configured to connect to a connection port of a handset or a radio system. The downlead cable further includes wires connecting the first and second connectors and a cable jacket encapsulating the wires. A transformer is wired inline between the first and second connectors. The transformer is configured to enable the headset to mimic the electrical characteristics a microphone which the handset or the radio system is configured to interface.

Abstract: Disclosed is an electronic device including: first communication circuitry including a first amplifier, second communication circuitry including a second amplifier, a transceiver, a processor, and a power supply. The processor may be configured to: provide, to the first communication circuitry, a first voltage for transmitting a first signal using the power supply in a first time interval, and provide, to the second communication circuitry, a second voltage for transmitting a second signal using the power supply in a second time interval that does not overlap the first time interval.

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The disclosure relates to a method and apparatus for connecting communication by downloading and installing one or more communication services in a terminal in a wireless communication system. In addition, the disclosure relates to a method and apparatus for remotely downloading and installing a profile in a terminal, and managing a plurality of installed profiles.

Abstract: A device, method and software are presented for a 5G OpenRAN controller. In one embodiment the 5G OpenRAN controller includes an interface for an EPC virtualization stack; an interface for a radio virtualization stack; a software suite executing on the 5G OpenRAN controller; and wherein the 5G OpenRAN controller virtualizes existing cells into a pool of virtualized resources that can be allocated dynamically and virtualizes multiple cores into a pool of resources for multi-technology RANs and presents them as standard interfaces to a packet core.

Abstract: A radio frequency module includes: a module board that includes a first principal surface and a second principal surface on opposite sides of the module board; a first power amplifier disposed on the first principal surface and configured to amplify a transmission signal in a first frequency band; a second power amplifier disposed on the first principal surface and configured to amplify a transmission signal in a second frequency band different from the first frequency band; and a switch disposed on the second principal surface and connected to an output terminal of the first power amplifier and an output terminal of the second power amplifier.

Abstract: A wireless communication network comprises a Network Exposure Function (NEF) and an Access and Mobility Management Function (AMF) to register a User Equipment (UE). The NEF receives a NEF Application Programming Interface (API) call that has a UE instruction. The NEF translates the NEF API call having the UE instruction into an AMF API call that has the UE instruction. The NEF transfers the AMF API call to the AMF. The AMF translates the UE instruction into a registration message that has a registration cause. The AMF transfers the registration message that has the registration cause to the UE. The UE receives the registration message, and in response, identifies networking data based on the registration cause and performs a registration based on the networking data.

Abstract: A system and a method are disclosed for enabling assignment of a responder unit to a user on a water vessel. The rescue system transmits a Short Message Service (SMS) message to a user device on the water vessel, the SMS message comprising a selectable option that, when selected, causes a location of the user device to be shared. Based on a selection by a user of the user device of the selectable option, the system receives a plurality of location coordinates from the user device at a plurality of respective times, each respective location coordinate describing a respective location of the user device at its respective time. The system selects a responder unit to assign to the user based on the plurality of location coordinates and a location of each of a plurality of candidate responder units. The system transmits location information to a responder device of the selected responder unit, the location information based on the plurality of location coordinates.