Abstract: Apparatuses, methods, and systems for providing function models to hubs, are disclosed. One method includes sensing, by a plurality of hubs, local data, collecting the local data from the plurality of hubs, creating function models based on the collected local data and outside data collected from outside data sources, dynamically creating non-local inputs for each of the plurality of hubs based upon the local data from the plurality of hubs and the outside data collected, a location of the hub, a time, and an application the hub serves, transmitting the created function models to the plurality of hubs at a first timing, and dynamically transmitting the non-local inputs to each of the plurality of hubs at a second timing, and applying, by one or more of the plurality of hubs, current locally sensed data and the dynamically transmitted non-local inputs to the created function models.

Abstract: A Wi-Fi wake-up receiver that receives wake-up signals encoded using orthogonal frequency division multiplexing based on-off keying (OFDM-OOK) modulation includes receiver circuitry having analog envelope detector circuitry configured to non-linearly down-convert an input signal and provide an energy signal for sampling by an analog-to-digital converter (ADC). A wake-up signal for waking up a main radio in a Wi-Fi device can be based on the digitized energy signal. The receiver circuitry can further include, upstream of the envelope detector circuitry and the ADC in the signal chain, an analog mixer for linearly down-converting the input signal and a low-pass filter for attenuating adjacent-channel interferer (ACI) signals prior to the non-linear down-conversion by the envelope detector circuitry. Sampling of the energy signal rather than the higher-bandwidth input signal yield power savings in the ADC and associated circuitry such as a modem.

Abstract: An apparatus to prevent supply-to-ground current in a comparator is disclosed. The apparatus includes circuitry to determine if first and second output nodes of the comparator have respectively reached first and second logic levels, and circuitry responsive to a determination that the voltage at the first and second output nodes of the comparator has reached the first and second logic levels, to generate a signal. In addition, the apparatus includes circuitry to supply the signal to a transistor, the signal to turn off the transistor and prevent the flow of supply-to-ground current through the comparator.

Abstract: Apparatuses, methods, and systems for estimating a propagation time between a first node and a second node of a wireless network are disclosed. One method includes determining a first time propagation delay between the first node and the second node based on location of the second node and the kinematic information of a third node, receiving, by the second node, a packet from the first node containing a timestamp representing a transmit time of the packet from the first node, determining a second time propagation delay between the first node and the second node based upon the difference between the reception time of the packet, and the first time stamp included within the packet, transmitting, by a second node a TX packet after a holding delay based on the first propagation delay and the second propagation delay.

Abstract: Methods and apparatus for route selection to a destination may include receiving a starting point and one or more destinations, and transmitting a request to a server for routes associated with the starting point and the one or more destinations. Additionally, the methods and apparatus may include receiving, from the server, a plurality of routes to the one or more destinations. Furthermore, the methods and apparatus may include selecting a route from the plurality of routes based at least on one or more reliability parameters associated with each route of the plurality of routes, the one or more reliability parameters comprising a likelihood of determining a position location along each route, the likelihood being based at least on detectability of features in each route by one or more object detection modalities.

Abstract: Apparatuses, methods, and systems for dynamically estimating a propagation time between a first node and a second node of a wireless network are disclosed. One method includes receiving, by the second node, from the first node a packet containing a first timestamp representing the transmit time of the packet, receiving, by the second node, from a local time source, a second timestamp corresponding with a time of reception of the first timestamp received from the first node, calculating a time difference between the first timestamp and the second timestamp, storing the time difference between the first timestamp and the second timestamp, calculating a predictive model for predicting the propagation time based the time difference between the first timestamp and the second timestamp, and estimating the propagation time between the first node and the second node at a time by querying the predictive model with the time.

Abstract: Apparatuses, methods, and systems for coordinating wireless communication are disclosed. One method includes generating, by a wireless radiator, a plurality of selectable directional wireless communication links capable of providing connectivity across a plurality of cells, wherein each of the cells is spatially different from other cells, and wherein each of the cells covers a cell area, wherein a plurality of hubs are located within the cell area, generating, by a controller, a cell map, wherein the cell map maps which of the directional wireless links, which of the plurality cells, and which of the hubs are active as a function of time, thereby supporting a wireless communication link between the base station and the hubs of the cell area corresponding with the active directional wireless link, and providing the cell map to the base station and the hubs of each of the cells.

Abstract: Apparatuses, methods, and systems for communicating through a wireless link are disclosed. A method includes scheduling, by a server, communication between a base station and a plurality of hubs, receiving, by the base station, the scheduled communication, providing, to each hub, a data profile that includes a periodicity, an offset, and a carrier frequency based on the scheduled communication, receiving, by the base station, uplink wireless communication from each of the plurality of hubs according to the data profile of each of the hubs and according to the scheduled communication, and simultaneously broadcasting, by the base station, acknowledgements of reception of uplink wireless communication from each of the plurality of hubs.

Abstract: A method and apparatus for route selection to a destination may include receiving a starting point and the one or more destinations and transmitting a request to a server for routes associated with the starting point and the one or more destinations. Additionally, the method may include receiving, from the server, a plurality of routes to the one or more destinations. Furthermore, the method may include selecting a route to use from the plurality of routes based on an estimated localization uncertainty of each route and/or localization reliability of each route.

Abstract: A circuit includes a transconductance stage having first and second outputs. The circuit also includes a comparator having first and second inputs. The first input is coupled to the first output, and the second input is coupled to the second output. The comparator includes first through fifth transistors and a pair of cross-coupled transistors. The pair of cross-coupled transistors is coupled to the second current terminals of the first and second transistors. The second current terminal of the third transistor is coupled to the second current terminal of the first transistor, and the first current terminals of the first, second, and third transistors are coupled together. The second current terminals of the fourth and fifth transistors are coupled together and to the control input of the third transistor.

Abstract: Apparatuses, methods, and systems for coordinated satellite and terrestrial channel utilization, are disclosed. One wireless system includes a plurality of base stations, a plurality of hubs, and a controller. For an embodiment, the controller is operative to determine discrete communication delays for each base station based upon a maximum propagation delay between each base station and the one or more of the plurality of hubs, generate a channel sharing map that includes a timing of communication between each base station and the one or more of the plurality of hubs, communicate the channel sharing map to the plurality of base stations. Further, each of the plurality of base stations operates to time wireless communication with the plurality of hubs based on the channel sharing map, the discrete communication delays of the base station, and a communication delay of a preceding base station according to the channel sharing map.

Abstract: A successive approximation register (SAR) analog-to-digital converter includes a capacitive digital-to-analog converter (CDAC), a comparator, and a SAR control circuit. The comparator is coupled to an output of the CDAC. The SAR control circuit is coupled to an input of the CDAC and to an output of the comparator. The SAR control circuit is configured to provide a feedback signal to the CDAC. The CDAC is configured to apply the feedback signal to form an infinite impulse response filter.

Abstract: Apparatuses, methods, and systems for configuring multicast communication, are disclosed.

Abstract: Apparatuses, methods, and systems for control of antenna steering of a wireless device, are disclosed. One method includes selecting beamforming direction settings of a multiple antenna array of a radio, retrieving spatial relationships between each of different beamforming directions, receiving, by the radio, a wireless signal from a base station and measuring signal metrics of the wireless signal, sensing motion of the wireless device, identifying a wireless connection direction for establishing a wireless connection with the base station based on the signal metrics, the plurality of beamforming direction settings used while receiving the wireless signal, and an orientation of the wireless device determined based on the sensed motion of the wireless device, and selecting a one of the plurality of beamforming direction settings for communicating with the base station based on the wireless connection direction, a beamforming setting that corresponds with the wireless connection.

Abstract: A circuit includes a transconductance stage having first and second outputs. The circuit also includes a comparator having first and second inputs. The first input is coupled to the first output, and the second input is coupled to the second output. The comparator includes first through fifth transistors and a pair of cross-coupled transistors. The pair of cross-coupled transistors is coupled to the second current terminals of the first and second transistors. The second current terminal of the third transistor is coupled to the second current terminal of the first transistor, and the first current terminals of the first, second, and third transistors are coupled together. The second current terminals of the fourth and fifth transistors are coupled together and to the control input of the third transistor.

Abstract: A delta-sigma modulator includes a first integrator and a comparator. The comparator's positive input couples to the first integrator's positive output, and the comparator's negative input couples to the first integrator's negative output. A first current DAC comprises a current source device, and first and second transistors. The first transistor has a first transistor control input and first and second current terminals. The first current terminal couples to the current source device, and the second current terminal couples to the first integrator positive output. The second transistor has a second transistor control input and third and fourth current terminals. The third current terminal couples to the current source device, and the fourth current terminal couples to the first integrator negative output. A first capacitive device couples to the second transistor control input and to both the second current terminal and the first integrator positive output.

Abstract: A delta-sigma modulator includes a first integrator and a comparator. The comparator's positive input couples to the first integrator's positive output, and the comparator's negative input couples to the first integrator's negative output. A first current DAC comprises a current source device, and first and second transistors. The first transistor has a first transistor control input and first and second current terminals. The first current terminal couples to the current source device, and the second current terminal couples to the first integrator positive output. The second transistor has a second transistor control input and third and fourth current terminals. The third current terminal couples to the current source device, and the fourth current terminal couples to the first integrator negative output. A first capacitive device couples to the second transistor control input and to both the second current terminal and the first integrator positive output.

Abstract: A wireless communication device includes: a memory; a transceiver; and a processor communicatively coupled to the memory and to the transceiver and configured to: obtain a first device identity for each of a plurality of first radio-frequency (RF) devices each configured to transmit a wireless RF signal; obtain a mobility status for each of the plurality of first RF devices, the mobility status indicative of whether the respective first RF device is expected to be mobile or static; obtain an RF signal measurement for each of the plurality of first RF devices; and produce a profile of the plurality of first RF devices using the first device identity for each of the plurality of first RF devices, the mobility status for each of the plurality of first RF devices, and the RF signal measurement for each of the plurality of first RF devices.

Abstract: Techniques are provided which may be implemented using various methods and/or apparatuses in a mobile device to request a transport vehicle. Techniques are provided which may be implemented using various methods and/or apparatuses in a transport vehicle to respond to a request from a mobile device. Various embodiments include customer and transport authentication and security techniques. Various embodiments include location update techniques to enable a transport vehicle to navigate to a mobile device, even in areas of low position accuracy for traditional GNSS and terrestrial transceiver-based systems.

Abstract: Apparatuses, methods, and systems for data source reporting are disclosed. A method includes receiving, by a network provider, data types a customer user is to have reported from one or more data sources of the customer user, wherein the reporting is from data sources, and wherein the wireless reporting is through a wireless uplink between the data sources to a base station, providing, by the network provider, options of data packages to the customer, wherein the options of data packages are selected from the set of data packages based on the data types provided by the customer user, and receiving, by the network provider, from the customer user, a selection of a data package from the provided options of data packages, wherein the selected data package includes one or more data types, and when data within the selected data package are to be reported.