Abstract: A wireless communication device for spectrum monitoring includes an RF front-end and a processor that adjusts operational parameters of the RF front-end to process received RF signals to obtain digitized down-converted signals that include spectrum data. The RF front-end generates a hardware interrupt signal when a defined spectrum monitoring event is detected. Based on the hardware interrupt signal, a first processing path is initiated to transfer the spectrum data to a memory via a direct memory access operation. Based on the hardware interrupt signal, a second processing path is concurrently initiated to perform signal analysis on the spectrum data and extract spectral features. The processor executes a signal classification operation on the extracted spectral features and re-adjust the plurality of operational parameters of the RF front-end based on results from the executed signal classification operation.

Abstract: A communication system that includes a plurality of network nodes interconnected in a hierarchical communication network. Each network node of the plurality of network nodes is associated with a level of hierarchy of distinct levels of hierarchy in the hierarchical communication network. The plurality of network nodes includes a global master node that performs a continuous collection and analysis of network-wide telemetry information across the distinct levels of hierarchy to implement a dynamic reassignment of hierarchical roles of specific network nodes of the plurality of network nodes. The dynamic reassignment is based on at least one of: changing positions of the specific network nodes, connectivity quality of the specific network nodes, or operational characteristics of the specific network nodes.

Abstract: A system for distributed spectrum monitoring includes a central cloud server that obtains multi-link operation (MLO) data streams from a plurality of wireless communication devices distributed across a plurality of different spatial locations. Each wireless communication device of the plurality of wireless communication devices is configured to concurrently operate at a plurality of different predetermined intermediate frequency bands. The central cloud server includes a processor that synchronizes the obtained MILO data streams from the plurality of wireless communication devices distributed across the plurality of different spatial locations. The processor further performs a cross-correlation between the synchronized MLO data streams and causes the plurality of wireless communication devices to maintain a synchronized timing reference across the plurality of wireless communication devices.

Abstract: A communication system includes a plurality of repeater devices, a first repeater device of the plurality of repeater devices obtains an mmWave radio frequency (RF) signal from a communication device, communicate, over a wired medium, the mmWave RF signal of a specified frequency to a second repeater device of the plurality of repeater devices. The second repeater device extracts a plurality of different RF signals, corresponding to different communication protocols, from the mmWave RF signal, wirelessly distribute at least two of a wireless wide area network (WWAN) signal, a wireless local area network (WLAN) signal, a citizens broadband radio service (CBRS) signal, a wireless personal area network (WPAN) signal, or a combination thereof to a plurality of end-user devices, and pack and transmit content received from the plurality of end-user devices upstream in the mmWave RF signal to the communication device via the first repeater device.

Abstract: A system that comprises an antenna device that includes a plurality of passive patch antennas on a planar substrate and a movable frame that supports the planar substrate. The plurality of passive patch antennas is detachably coupled to a plurality of external antenna ports of a customer premise equipment (CPE). The system includes a processor that controls the CPE to switch connection of a modem of the CPE from one or more inbuilt antennas of the CPE to the plurality of passive patch antennas. The processor controls, based on an instruction from the CPE over an out-of-band control link, the movement of the movable frame to different three-dimensional (3D) position coordinates.

Abstract: A wireless communication system includes a central cloud server that obtains a first type of telemetry information from a plurality of hybrid analog-digital repeater devices and a second type of telemetry information from a master wireless access point device and service wireless access point devices.

Abstract: A virtual fiber communication system includes a central cloud server that obtains telemetry information from a plurality of network nodes in a backhaul network. The network nodes include hybrid analog-digital repeater devices. The server also obtains frequency-spectrum availability metadata and custom-defined spectrum-access parameters from spectrum-owner nodes. The server causes each hybrid analog-digital repeater to form dual analog data links on a first and a second polarization with at least one neighboring hybrid analog-digital repeater.

Abstract: A repeater device as switch node in a wireless communication system, includes a donor antenna that obtains a first beam of RF signals from an upstream neighboring node. The repeater device further includes a switch circuit that detects a label in a preamble of each data frame of a plurality of data frames carried by first beam of RF signals independent of decoding header information and user data in each data frame. The plurality of data frames is then switched, via an RF switching fabric, based on the detected label in each data frame such that each data frame is routed to a corresponding service phased antenna array of the plurality of service phased antenna arrays for communication via a plurality of service phased antennas. The switch circuit further generates control signals corresponding to the switched plurality of data frames and transmit the control signals to the RF switching fabric.

Abstract: A repeater device having a donor radio antenna that captures publicly broadcast synchronization signals from an outdoor 5G Radio Access Network (RAN) node, and a controller that decodes the captured publicly broadcast synchronization signals from the outdoor 5G RAN node. The controller synchronizes with the decoded publicly broadcast synchronization signals, to align a frame structure of the donor radio antenna to a frame structure of the outdoor 5G RAN node, independent of additional signaling and explicit coordination from the outdoor 5G RAN node. The repeater device includes a relay radio antenna that communicates the synchronized publicly broadcast synchronization signals to a first set of indoor relay devices. The controller executes frequency or spatial isolation, to reduce interference between user equipment (UEs) of one or more indoor UEs associated with the outdoor 5G RAN node, independent of the explicit coordination from the outdoor 5G RAN node.

Abstract: A wireless communication device includes RF input to receive RF signals in a range of DC to 300 GHz. The wireless communication device includes RF front-end that includes plurality of band filters to apply band-specific filtering operation to the received RF signals to obtain filtered RF signals. A local oscillator generates tunable local oscillator frequencies above a threshold frequency. The wireless communication device includes circuitry to execute a frequency shifting operation in one or more frequency conversion stages in which one or more tuned local oscillator frequencies above the threshold frequency are injected at the circuitry to push image frequencies above the threshold frequency and shift the filtered RF signals to predefined intermediate frequencies.

Abstract: A central cloud server that includes a processor which periodically obtains sensing information from a plurality of edge devices at different locations and periodically obtains beam alignment information from the plurality of edge devices. The processor correlates the obtained sensing information and the beam alignment information for different times-of-day to generate a connectivity enhanced database. The connectivity enhanced database specifies a plurality of time-of-day specific uplink and downlink beam alignment-wireless connectivity relationships for a surrounding area of each edge device of the plurality of edge devices. The correlation is based on the obtained sensing information as input features and the beam alignment information as learning labels.

Abstract: A communication system that comprises a central cloud server which further includes a processor. The processor obtains sensing information from a plurality of vehicles as the plurality of vehicles move along a travel path, generates a connectivity enhanced database over a first period of time based on the obtained sensing information, and causes one or more RSU devices over a second period of time to direct one or more specific beams of radio frequency (RF) signals to service a donor side of a first edge device of a new vehicle in a case where the new vehicle arrives and moves along one or more first geographical areas of a plurality of geographical areas along the travel path, where the one or more specific beams are selected based on the connectivity enhanced database.

Abstract: An edge device including a processor that captures sensing information of surrounding area of the edge device, obtains a primary wireless connectivity option from a central cloud server for a first upcoming location along a first travel path to be traversed by the edge device, obtains a set of alternative wireless connectivity options from the central cloud server for the first upcoming location along the first travel path and one or more second upcoming locations along the first travel path, and selects one or more alternative wireless connectivity options from the set of alternative wireless connectivity options at the first upcoming location and the one or more second upcoming locations along the first travel path.

Abstract: A cross-correlation system includes control circuitry that trains a deep neural network to cross-correlate sensor data from a plurality of sensors at an input sampling stage, determine a relationship between the cross-correlated sensor data and identities of one or more users represented in the cross-correlated sensor data, and track subsequent movements of the one or more users based on the cross-correlated sensor data. The control circuitry further obtains first sensor data of a first user from a communication system and second sensor data from a first portable device carried by the first user. Cross-correlated information of the first user is obtained by utilizing the trained deep neural network. A first gesture specific to the first user is recognized based on the cross-correlated information of the first user. A first controllable device identified from a plurality of controllable devices is controlled to execute a first action based on the first gesture.

Abstract: A virtual fiber communication system includes a central cloud server that obtains telemetry information from a plurality of network nodes of a wireless backhaul mesh network. The telemetry information includes a first type of telemetry information from a plurality of hybrid analog-digital repeater devices and a second type of telemetry information from a plurality of wireless access point devices. The central cloud server collects data related to properties of signal blockers in a surrounding area of the plurality of network nodes and trains a neural network model based on the first type of telemetry information and the second type of telemetry information. The central cloud server deploys the trained neural network model to detect a Radio Frequency (RF) signal interference or blockage caused by the signal blockers. The detection is based on the data related to the properties of the signal blockers.

Abstract: A repeater system that includes a first repeater device that includes a plurality of donor antennas, a radio modem, and a controller that sets up a plurality of different configurations of the plurality of donor antennas. The controller acquires a feedback from the radio modem for each of the plurality of different configurations and identifies a first configuration of donor antennas that manifests a highest signal-to-noise ratio (SNR) from amongst the plurality of different configurations. The controller then sets the identified first configuration of donor antennas at the first repeater device to capture radio frequency (RF) signals from a first radio access network (RAN) node in a first frequency band at a first beam pattern. A plurality of service antennas relays the RF signals captured via the first configuration of donor antennas in a second frequency band at a second beam pattern to UEs.

Abstract: A wireless communication system includes a central cloud server that obtains a first type of telemetry information from hybrid analog-digital repeater devices and a second type from a master wireless access point device and service wireless access point devices, determines a wireless backhaul network topology based on the first type of telemetry information and the second type of telemetry information, determines beam alignment parameters for the hybrid analog-digital repeater devices based on synchronization signal blocks and feedback from the hybrid analog-digital repeater devices, controls the hybrid analog-digital repeater devices to relay downstream signals and upstream signals based on different polarization states in an intermediate frequency band, and causes each of the hybrid analog-digital repeater devices to relay user data in analog form and extract signal metadata from a portion of received radio frequency signals without execution of a decoding operation on the user data.

Abstract: A wireless communication device includes a processor to determine signal characteristics of digitized down-converted signals across first intermediate frequency band and second intermediate frequency band based on spatial analysis on the digitized down-converted signals. The processor perform cross-band correlation between the digitized down-converted signals across the first intermediate frequency band and the second intermediate frequency band. The processor detects jamming signal and jammer type in digitized down-converted signals based on cross-band correlation and determined signal characteristics of the digitized down-converted signals. The processor applies spatial nulling to multiple-input-multiple-output (MIMO) antenna array to dynamically suppress jamming signal when jammer type is spatial jammer.

Abstract: A wireless communication device includes a processor configured to set a plurality of operational parameters to process digitized down-converted signals, where the digitized down-converted signals are input signals in a plurality of different intermediate frequency bands. The processor processes the digitized down-converted signals across a plurality of distinct signal domains and extracts one or more domain-specific features from each signal domain of the plurality of distinct signal domains. The processor further generates a fused feature vector for each intermediate frequency band from the extracted one or more domain-specific features of each signal domain. The processor further determines one or more signal patterns based on generated fused feature vector for each intermediate frequency band.

Abstract: A wireless communication device includes a first wireless radio transceiver to operate on a first frequency band with a first time-division duplexing (TDD) configuration that allocates more time for radio frequency (RF) signal transmission than RF signal reception. The wireless communication device includes a second wireless radio transceiver that operates on second frequency band with second TDD configuration that allocates more time for RF signal reception than RF signal transmission. The wireless communication device further includes one or more dual-polarized phased array antennas that communicates data on orthogonal polarizations. The wireless communication device concurrently controls communication with one or more wireless communication devices of a plurality of wireless communication devices on the first frequency band and the second frequency band based on the first TDD configuration and the second TDD configuration and further based on the communication of the data on the orthogonal polarization.