Airborne Or Space Satellite Repeater Patents (Class 370/316)
  • Patent number: 12176997
    Abstract: Systems for communicating data through a satellite are disclosed. The systems generally include a radio designed for terrestrial communications that is configured to uplink data to one or more satellites. The one or more satellites are configured to receive the data from the terrestrial radio. In addition, the systems include terrestrial receivers, such as one or more chirp spread spectrum radios, positioned at ground level, which are configured to receive the data from the one or more satellites.
    Type: Grant
    Filed: September 10, 2023
    Date of Patent: December 24, 2024
    Inventor: Syed Karim
  • Patent number: 12156366
    Abstract: An underwater data center includes a plurality of data centers positioned in a water environment, powered by one or more sustainable energy sources. One or more data center nodes is coupled to the data center or included in the plurality of data centers. A controller is coupled to the one or more data center nodes. An environmental information is included.
    Type: Grant
    Filed: September 12, 2022
    Date of Patent: November 26, 2024
    Inventor: Brendan Hyland
  • Patent number: 12149345
    Abstract: Apparatuses, methods, and systems for adaptive satellite wireless communication parameter selections are disclosed. One method includes predicting, by a base station, characteristics of a communication channel between the base station and a wireless hub, wherein a satellite is located within the communication channel between the base station and the wireless hub, and selecting, by the base station, wireless communication parameter selections including at least an MCS (modulation and coding scheme) based on the predicted characteristics of the communication channel.
    Type: Grant
    Filed: April 3, 2022
    Date of Patent: November 19, 2024
    Assignee: Skylo Technologies, Inc.
    Inventors: Andrew Nuttall, Meghna Agrawal, Yihenew Dagne Beyene, Keijo Tapio Lehtinen, Vijay Lewis
  • Patent number: 12111653
    Abstract: A diagonal equal-hop heterogeneous composite redundancy domain architecture of an intelligent vehicle, comprising: a central gateway, and ADAS domain controller, a vehicle-mounted audio and video domain controller, a vehicle chassis domain controller, and an energy domain controller. The central gateway is respectively communicatively connected to the ADAS domain controller, the vehicle-mounted audio and video domain controller, the vehicle chassis domain controller, and the energy domain controller, such that the central gateway, the ADAS domain controller, the vehicle-mounted audio and video domain controller, the vehicle chassis domain controller, and the energy domain controller form a star connection topological structure; and the ADAS domain controller, the vehicle-mounted audio and video domain controller, the vehicle chassis domain controller, and the energy domain controller form an annular connection topological structure.
    Type: Grant
    Filed: January 21, 2022
    Date of Patent: October 8, 2024
    Assignee: SHENZHEN AUTOMOTIVE RESEARCH INSTITUTE, BEIJING INSTITUTE OF TECHNOLOGY (SHENZHEN RESEARCH INSTITUTE OF NATIONAL ENGINEERING LABORATORY FOR ELECTRIC VEHICLES)
    Inventors: Wanke Cao, Wenwei Wang, Jinrui Nan
  • Patent number: 12096289
    Abstract: Techniques discussed herein facilitate cell selection and/or reselection in scenarios involving one or more Non-Terrestrial Network (NTN) cells. One example embodiment is a User Equipment (UE) device comprising a processor configured to perform operations comprising: determining one or more suitable cells for one of a cell selection procedure or a cell re-selection procedure, wherein the one or more suitable cells comprise a first cell associated with a satellite of a NTN; determining a ranking for each cell of the one or more suitable cells, wherein the ranking for the first cell is based at least in part on a location of the UE, ephemeris data of the satellite, and one or more additional parameters; selecting a highest ranked cell of the one or more suitable cells based on the determined rankings for each cell of the one or more suitable cells; and camping on the highest ranked cell.
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: September 17, 2024
    Assignee: Apple Inc.
    Inventors: Fangli Xu, Sarma V. Vangala, Ajay Panchal, Haijing Hu, Krisztian Kiss, Murtaza A. Shikari, Naveen Kumar R. Palle Venkata, Ralf Rossbach, Sree Ram V. Kodali, Srinivasan Nimmala, Vijay Venkataraman, Yuqin Chen, Zhibin Wu
  • Patent number: 12088393
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may select, while operating using a first beam corresponding to a cell, a second beam corresponding to the cell based at least in part on a set of beam information associated with the second beam, wherein a first narrowband is associated with the first beam and a second narrowband is associated with the second beam. The UE may communicate with a wireless communication device that provides the cell using the second beam. Numerous other aspects are provided.
    Type: Grant
    Filed: October 14, 2021
    Date of Patent: September 10, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Bharat Shrestha, Mungal Singh Dhanda, Umesh Phuyal, Xiao Feng Wang, Alberto Rico Alvarino, Ayan Sengupta, Liangping Ma
  • Patent number: 12088403
    Abstract: A method and apparatus for operation in NTN is provided. Method for operation in NTN includes receiving SIB1 including the first common offset2 and the first common offset3 and the first reference position in the first NR cell, receiving a first RRC message including a first bitmap and a first DRX configuration in the first NR cell, monitoring PDCCH of the first cell based on the first IE group 1 received in SIB1 and the first IE group 2 received in the first RRC message and the first value determined by the terminal and the first DRX configuration, receiving a second RRC message including a second common offset2 and a second common offset3 and a second reference position and a second DRX configuration and a second bitmap in the first NR cell and monitoring the PDCCH of the second cell based on the second IE group 1 and the second IE group 2 received in the second RRC message and the second value determined by the UE and the second DRX configuration.
    Type: Grant
    Filed: March 8, 2024
    Date of Patent: September 10, 2024
    Assignees: BLACKPIN Inc.
    Inventor: Soenghun Kim
  • Patent number: 12080174
    Abstract: Systems, devices, and methods for drone pairing are disclosed. Drones may be paired by configuring each of a first drone and a second drone in a drone pairing mode, establishing physical contact between the first drone and the second drone while in the drone pairing mode, determining an acceleration parameter for each of the first drone and the second drone related to the physical contact between the first drone and the second drone, comparing the determined acceleration parameter of the first drone and the determined acceleration parameter of the second drone to identify a match, and pairing the first drone and the second drone in response to the identified match between the compared acceleration parameters of the first and second drones.
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: September 3, 2024
    Assignee: Snap Inc.
    Inventors: Simon Saito Haagen Nielsen, Zachary Collins Conatser
  • Patent number: 12072827
    Abstract: Techniques provide communications bandwidth between storage processors (SPs). Such techniques involve electrically coupling the SPs with a first side of a midplane. Such techniques further involve electrically coupling a network interface controller (NIC) device with a second side of the midplane that is opposite the first side of the midplane. Such techniques further involve configuring the NIC device to convey communications between the SPs while the SPs are electrically coupled with the first side of the midplane and while the NIC device is electrically coupled with the second side of the midplane that is opposite the first side of the midplane.
    Type: Grant
    Filed: October 24, 2022
    Date of Patent: August 27, 2024
    Assignee: Dell Products L.P.
    Inventors: Amitai Alkalay, Aric Hadav, Lior Kamran
  • Patent number: 12074933
    Abstract: Methods, systems, and devices are described for providing media content items within a content delivery network including an edge tier of servers located on mobile platforms served by wireless communication links of a communication system and at least one terrestrial tier of servers. An example method may include receiving a request for an item from a device within a mobile platform served via a wireless communication link of the communication system and identifying a mobile edge server located on the mobile platform. The method may include redirecting the request to the mobile edge server if the item is stored on the mobile edge server. If not, the method may include determining whether the item is stored on a first terrestrial server of a first tier of servers. When the item is stored on the first terrestrial server, the method may redirect the request to the first terrestrial server.
    Type: Grant
    Filed: October 6, 2020
    Date of Patent: August 27, 2024
    Assignee: Viasat, Inc.
    Inventor: Joshua G. Slater
  • Patent number: 12052093
    Abstract: Described herein are systems, methods, and software to manage time calibration associated with an oscillator of a computing system. In one example, a computing system monitors clock cycles for an oscillator on the computing system, receives timing messages from a server, and calculates the frequency of the oscillator at intervals based on the monitored clock cycles and timing messages. The computing system further identifies a temperature from a temperature sensor at each of the intervals and generates a function to demonstrate frequency of the oscillator versus temperatures from the temperature sensor based on the identified temperatures and frequencies at the intervals.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: July 30, 2024
    Assignee: VMware LLC
    Inventors: Ali Najafi, Michael Wei, Andreas Georg Nowatzyk, Amy Tai
  • Patent number: 12047965
    Abstract: A communications system may include user equipment (UE) devices, communications satellites, gateways, and a terrestrial network. The UE devices may receive broadcast signals from the constellation. The UE devices may transmit registration requests to the gateways via the satellites in response to the broadcast signals. The registration requests may include information identifying the geographic locations of the UE devices and may include two-line element (TLE) identifiers. A scheduler on the terrestrial network may receive forward link traffic requests for the UE devices, each with a corresponding priority. The scheduler may also receive satellite information that includes thermal constraints, position information, and power information associated with the satellites. The scheduler may generate forward link traffic grants for the UE devices based on the forward link traffic requests, the thermal constraints, the TLE versions, the geographic locations, and the priorities.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: July 23, 2024
    Assignee: Apple Inc.
    Inventors: Shahram Talakoub, Sebastian B. Seeber
  • Patent number: 12035263
    Abstract: Methods, systems, and devices for wireless communications are described in which UEs may communicate with satellites or base stations, or both in a non-terrestrial network. Due to large distances between transmitting devices and receiving devices in a non-terrestrial network, the UE may account for propagation delay and frequency shift of communications with a satellite based on location information of the satellite. The UE may receive first satellite location information from a base station or a satellite, via a broadcast message. The UE may receive second satellite location information from the wireless network node via a unicast message, where both the first satellite location information and the second satellite location information relate to a same satellite. The UE may transmit an uplink communication via the satellite based on at least one of the first satellite location information or the second satellite location information.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: July 9, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Ayan Sengupta, Le Liu, Alberto Rico Alvarino, Xiao Feng Wang, Mungal Singh Dhanda, Jun Ma, Peter Gaal, Bharat Shrestha, Liangping Ma, Umesh Phuyal
  • Patent number: 12032501
    Abstract: A central payload manager device may include a network switch, a central payload manager processing device, a plurality of connecting interfaces, a plurality of sensor processing devices connected to corresponding ones of the connecting interfaces and to the network switch, a cell modem or radio link connected to one or more of the connecting interfaces and to the network switch, a data storage device connected to the processing device, wherein the data storage device is configured to receive and store information from the plurality of sensor processing devices and from the cell modem or radio link via the network switch and the central payload manager processing device; and an iridium modern connecting to the central payload manager processing device and to a corresponding one of the connecting interfaces, wherein the iridium modem is configured to receive and transmit the stored information from the data storage device to an iridium antenna.
    Type: Grant
    Filed: October 6, 2022
    Date of Patent: July 9, 2024
    Assignee: The Government of the United States of America, as represented by the Secretary of the Navy
    Inventors: Blake J. Landry, Charles R. Key, Edward F. Braithwaite, III
  • Patent number: 12035182
    Abstract: A user equipment may be configured to perform cell reselection during a gateway or satellite switch. In some aspects, the user equipment may select a current cell of a satellite device in a radio access network (RAN) and receive, from the satellite device, cell reselection information for identifying a destination cell for selection in response to a link modification. Further, the user equipment may select, via a cell reselection process, the destination cell based on the cell reselection information.
    Type: Grant
    Filed: September 14, 2021
    Date of Patent: July 9, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Bharat Shrestha, Xiao Feng Wang, Ayan Sengupta, Umesh Phuyal, Alberto Rico Alvarino, Mungal Singh Dhanda, Liangping Ma
  • Patent number: 12028238
    Abstract: A traffic controller device for distributing or otherwise controlling the distribution of routing information may be included in a telecommunications network. The traffic controller may receive routing tables from a plurality of network devices, such as one or more provider edge devices of the network. The traffic controller, upon receiving the routing information from the provider edge devices, may generate a routing table associated with each device providing the routing information. The traffic controller may also provide updates to one or more of the networking devices associated with the controller. The traffic controller may alter or update, at the traffic controller, the routing table associated with the target provider edge device based on the network policy. The routing information in the routing table for that device and maintained by the traffic controller may be updated with a new route or new local preferred parameter value.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: July 2, 2024
    Assignee: Level 3 Communications, LLC
    Inventor: Logan Rawlins
  • Patent number: 12015472
    Abstract: Interplanetary networks for space internet and space positioning are presented. The described networks deploy spacecraft swarms along the solar system to form a science and communications platform. The disclosed network nodes are placed around planetary Lagrange points. Creation of optical synthetic apertures using smallsat swarms for inter- and intranet communications is further described. Exemplary subnetworks such as the cislunar network are also presented.
    Type: Grant
    Filed: March 16, 2022
    Date of Patent: June 18, 2024
    Assignee: CALIFORNIA INSTITUTE OF TECHNOLOGY
    Inventor: Jose E. Velazco
  • Patent number: 12009872
    Abstract: A method comprising securing orientation of a first type of an antenna and a second type of an antenna, wherein the first type of an antenna and the second type of an antenna are comprised in a terminal device, determining if the terminal device is radio resource control connected to a cell provided by an access node comprised, at least partly, in a satellite or relayed through the satellite, and if it is, estimating a link loss based, at least partly, on downlink receive measurements obtained using the first type of an antenna, determining an uplink link budget based on the estimated link loss, determining if the uplink link budget is greater than a threshold for a transmit antenna, wherein the transmit antenna is the first type of the antenna or the second type of an antenna, and attempting a transmission to the access node using the transmit antenna if the uplink link budget is greater than the threshold for the transmission antenna.
    Type: Grant
    Filed: December 16, 2021
    Date of Patent: June 11, 2024
    Assignee: Nokia Technologies Oy
    Inventors: Kim Nielsen, Mads Lauridsen
  • Patent number: 12003403
    Abstract: A wireless network device may receive a broadcasted hello message. The wireless network device may determine, based on the broadcasted hello message, interfaces to communicate with neighbor devices. The wireless network device may determine costs for links of the interfaces. A highest cost link of the interfaces may be blocked and a lowest cost link of the interfaces may be unblocked. The wireless network device may transmit, in the network, an announce message that indicates the highest cost link as blocked and the lowest cost link as unblocked.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: June 4, 2024
    Assignee: AIRTIES, S.A.S.
    Inventors: Alper Akcan, Irfan Acar, Bilal Hatipoglu, Mustafa Karaca, Mujdat Pakkan, Devin Mungan
  • Patent number: 11990983
    Abstract: Apparatuses, methods, and systems of hub communication with a satellite network or a terrestrial network are disclosed. One method includes detecting presence of the satellite network, detecting, by the hub, presence of a terrestrial network, selecting to connect to one of the satellite network or the terrestrial network based on a priority ruleset, estimating a propagation delay between the hub and a base station of the satellite network when the satellite network is selected, adjusting a timing offset between transmit and receive radio frames at the hub based on whether the satellite network or the terrestrial network is selected, and based at least on the propagation delay, and communicating with the base station of the satellite network or a base station of the terrestrial network.
    Type: Grant
    Filed: April 21, 2023
    Date of Patent: May 21, 2024
    Assignee: Skylo Technologies, Inc.
    Inventors: Andrew Nuttall, Moshe Noah, Vijay Lewis, Meghna Agrawal, Kalle Ruttik, Yihenew Dagne Beyene, Barry Winata
  • Patent number: 11968023
    Abstract: Space-based systems, methods, and apparatus transmit data between terrestrial nodes using route creation and data transmission protocols that establish radio routes that transmit data over long distances between large numbers of terrestrial nodes via one or more satellites and/or other types of non-terrestrial aerial nodes. One approach uses satellites in stochastic orbits, in which some of the satellites receive and transmit signals simultaneously in different frequency bands to more readily create optimum radio routes for data transmissions between terrestrial nodes. Other approaches use route creation and data transmission protocols that increase the number of terrestrial nodes supported by the system. Still another approach uses a multi-level system in which drones and/or balloons service local areas while longer distance data transmissions are supported by one or more layers of satellites in cohorts in uncontrolled orbits at different altitudes.
    Type: Grant
    Filed: December 1, 2021
    Date of Patent: April 23, 2024
    Assignee: STAR MESH LLC
    Inventor: Gerald R. Schloemer
  • Patent number: 11962397
    Abstract: Methods, systems, and apparatuses for providing layer-2 connectivity through a non-routed ground segment network, are described. A system includes a non-autonomous gateway in communication with a satellite configured to relay data packets. The non-autonomous gateway is configured to receive the data packets from the satellite at layer-1 (L1) of the OSI-model, generate a plurality of virtual tagging tuples within the layer-2 packet headers of the plurality of data packets. The non-autonomous gateway is further configured to transmit, at layer-2 (L2) of the OSI-model, the virtually tagged data packets. Each of the packets may include a virtual tagging tuple and an entity destination. The system further includes a L2 switch in communication with the non-autonomous gateway. The L2 switch may be configured to receive the data packets and transmit the data packets to the entity based on the virtual tuples associated with each of the data packets.
    Type: Grant
    Filed: July 8, 2022
    Date of Patent: April 16, 2024
    Assignee: Viasat, Inc.
    Inventors: Michael Foxworthy, Girish Chandran, Jason Lau
  • Patent number: 11953602
    Abstract: A computer-implemented method for detecting one or more three-dimensional structures in a proximity of a vehicle at runtime includes generating, by a processor, a birds-eye-view (BEV) camera image of the proximity of the vehicle, the BEV camera image comprising two-dimensional coordinates of one or more structures in the proximity. The method further includes generating, by the processor, a BEV height image of the proximity of the vehicle, the BEV height image providing height of the one or more structures in the proximity. The method further includes detecting one or more edges of the three-dimensional structures based on the BEV camera image and the BEV height image. The method further includes generating models of the three-dimensional structures by plane-fitting based on the edges of the one or more three-dimensional structures. The method further includes reconfiguring a navigation system receiver based on the models of the three-dimensional structures.
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: April 9, 2024
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Brent N. Bacchus, Rakesh Kumar, Keun Jae Kim
  • Patent number: 11953606
    Abstract: A preprocessing system includes a first port, where one end of the first port is coupled to a first switch, and the other end of the first port is suspended, where the first switch has a connecting end configured to couple to a first interface and is configured to connect a filter and the first interface, a second port configured to receive a first signal or a second signal, where the filter is configured to filter the first signal to obtain a first positioning signal and a second positioning signal, provide the first positioning signal for the first switch, and provide the second positioning signal for a second interface of a global navigation satellite system (GNSS) chip to adapt to a plurality of antenna configuration types and to achieve universality.
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: April 9, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Rui Hu, Meiwen Yang, Jianqiang Wang, Lidan Li
  • Patent number: 11945480
    Abstract: A positioning and odometry system includes two or more vehicle beacons installed on an end of a vehicle and configured to communicate with one or more guideway beacons installed along a guideway. Processing circuitry is configured to communicate with the one or more vehicle beacons and perform at least one of: determine, before the processing circuitry enters a sleep state, a first vehicle position on the guideway; determine, after the processing circuitry wakes from the sleep state, a second vehicle position on the guideway; determine, after the processing circuitry wakes from the sleep state, any difference between the first vehicle position on the guideway and the second vehicle position on the guideway; determine a third vehicle position on the guideway using range measurements taken at configurable time intervals; and determine a vehicle speed where speed is measured as a change in the third vehicle position over time.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: April 2, 2024
    Assignee: GROUND TRANSPORTATION SYSTEMS CANADA INC.
    Inventors: Alon Green, James Kevin Tobin, Marco De Thomasis
  • Patent number: 11924772
    Abstract: A method for operating a user equipment (UE) includes receiving at least one of a configuration of a first group of one or more downlink (DL) signals, a configuration of a second group of one or more open-loop power control (PC) parameters, a configuration of a third group of one or more closed-loop PC parameters, or a configuration of a fourth group of one or more loop states, receiving a configuration of a PC setting, wherein the PC setting is associated with at least one of a subset of the first group, a subset of the second group, a subset of the third group, or a subset of the fourth group, selecting a transmit power level in accordance with the PC setting and a pathloss, wherein the pathloss is determined in accordance with a DL reference signal (SS) and a synchronization signal (SS).
    Type: Grant
    Filed: April 19, 2022
    Date of Patent: March 5, 2024
    Assignee: Futurewei Technologies, Inc.
    Inventors: Jialing Liu, Weimin Xiao, Qian Cheng
  • Patent number: 11909532
    Abstract: Techniques discussed herein can facilitate successful decoding of Physical Downlink Shared Channel (PDSCH) based on a reduced number of retransmissions. Based on a given PDSCH, embodiments discussed herein can communicate feedback (e.g., Hybrid Automatic Repeat reQuest (HARQ) feedback, Channel State Information (CSI) feedback) that indicates an amount of additional information that can allow a User Equipment (UE) to successfully decode the PDSCH. In some embodiments, the feedback can indicate a requested Redundancy Version (RV) sequence that can allow the UE to successfully decode the PDSCH. In other embodiments, the feedback can indicate the amount of additional information, based on which a receiving Base Station (BS) can select a RV sequence.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: February 20, 2024
    Assignee: Apple Inc.
    Inventors: Jie Cui, Weidong Yang, Yuchul Kim, Hong He, Chunxuan Ye, Wei Zeng, Dawei Zhang, Chunhai Yao, Oghenekome Oteri, Yushu Zhang, Yang Tang, Ismael Gutierrez Gonzalez, Haitong Sun, Ziyang Ju
  • Patent number: 11882042
    Abstract: A bandwidth information notification method includes: obtaining bandwidth information of a microwave link; and sending a plurality of OAM messages carrying the bandwidth information to an endpoint, wherein first one or more OAM messages of the plurality of OAM messages are sent more quickly than at least one of the rest of the plurality of OAM messages.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: January 23, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Hao Long
  • Patent number: 11876600
    Abstract: A method, a server, and a non-transitory computer readable medium are disclosed for switching from a radio frequency (RF) signal to an Internet Protocol (IP) connection based on rain fade events. The method includes receiving, on a server, current rain fade event data from one or more set-top boxes; receiving, on the server, past rain fade event data from the one or more set-top boxes; receiving, on the server, past weather data; receiving, on the server, current weather data; calculating, on the server, a likelihood of the one or more set-top boxes experiencing a rain fade event; and sending, from the server, an IP message to switch from the radio frequency (RF) signal to the Internet Protocol (IP) connection to each of the one or more set-top boxes likely to experience the rain fade event before the rain fade event occurs.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: January 16, 2024
    Assignee: ARRIS Enterprises LLC
    Inventors: Kirubakaran Subramanian, Mahesh Shankar Handigund
  • Patent number: 11870520
    Abstract: An antenna in a system is provided and includes a first device and at least one second mobile device, where the first device communicates with the second device(s). In an acquisition mode, for each antenna of an antenna system, a first item of communication quality information is obtained, and the antenna the first item of information of which is the highest is selected. In a pursuit mode, if the selected antenna is sectoral, a second item of communication quality information is obtained, and the antenna the second item of information of which is the highest is selected. For each antenna, a third item of communication quality is obtained if the selected antenna is the omnidirectional antenna, and from the third items of information, the antenna the third item of information of which is the highest is selected.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: January 9, 2024
    Assignee: SAFRAN ELECTRONICS & DEFENSE
    Inventor: Eric Todeschini
  • Patent number: 11867823
    Abstract: A system or method for generating GNSS corrections can include receiving satellite observations associated with a set of satellites at a reference station, determining atmospheric corrections valid within a geographical area; wherein geographical areas associated with different atmospheric corrections can be overlapping, and wherein the atmospheric corrections can be provided to a GNSS receiver when the locality of the GNSS receiver is within a transmission region of the geographical area.
    Type: Grant
    Filed: June 6, 2022
    Date of Patent: January 9, 2024
    Assignee: Swift Navigation, Inc.
    Inventors: Benjamin Lipeles Segal, Mark Fine, Joseph Angelo, Leith Bade, Fergus MacPherson Noble
  • Patent number: 11870543
    Abstract: A radio communication system transmits data between terrestrial sites using one or more stochastically distributed orbiting satellites. The satellites and ground stations have the capability of sending and receiving data content in different radio technologies (signal formats) and over different satellite routes. Data content is assembled into packets and divided into segments and transmitted multiple times in different signal formats and/or over different routes, with each segment including error correction coding. A system node (satellite or ground station) that receives the multiple data packets applies error correction to each segment and re-assembles the data content from the separate segments in each transmission deemed to have the fewest errors.
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: January 9, 2024
    Assignee: STAR MESH LLC
    Inventor: Gerald R. Schloemer
  • Patent number: 11855747
    Abstract: Systems and methods for transmitting data using a satellite communication network are disclosed herein. In an embodiment, a satellite communication network includes a first terminal, a second terminal, and a base station. The first terminal is configured to collect first target data. The second terminal is configured to receive a first data packet including the first target data from the first terminal via a local connection. The base station is in communication with the first terminal and the second terminal via at least one satellite. The base station is configured to: (i) receive copies of the first data packet from each of the first and second terminals via the at least one satellite; (ii) process a first copy of the first data packet; and (iii) delete a second copy of the first data packet.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: December 26, 2023
    Assignee: HUGHES NETWORK SYSTEMS, LLC
    Inventors: Thomas Jagodits, Sandeep Ahluwalia, Charles A Barnett
  • Patent number: 11838097
    Abstract: Methods and systems for free space communication comprising one or more satellites that may provide a continuous communication link between two or more terminals are disclosed. A first satellite may be configured to send and/or receive data signals from a first terminal through a first link, and a second satellite may be configured to send and/or receive data from a second terminal through a second link. The first satellite and the second satellite may be coupled through a crosslink. The satellites and the terminals may be positioned at a minimum latitude threshold in order to take advantage of the decreasing circumference of the earth at increasing latitudes. The system and the method may comprise dividing the communication pathway between into a plurality of smaller segments, which when linked together approximate an optimal pathway for low latency and enable maintaining of higher bandwidth between the two terminals.
    Type: Grant
    Filed: February 15, 2021
    Date of Patent: December 5, 2023
    Inventor: Patrick Bournes
  • Patent number: 11830369
    Abstract: An unmanned aerial vehicle, UAV is controlled based on communication via at least two mobile communication networks. Before takeoff, the UAV receives position data describing starting and destination points. A flight plan is set up from the starting point to the destination point by obtaining information about service coverage provided by the two mobile communication networks in a volume between the starting and destination points. A path to be followed by the UAV is calculated at least based on the obtained information. The path defines a restriction volume within which the UAV is allowed to fly from the starting point to the destination point. The path is calculated on the further basis of at least one switching criterion for changing from a communicative connection between the UAV and the first mobile communication network to a communicative connection between the UAV and the second mobile communication network.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: November 28, 2023
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Morgan Lindqvist, Remi Robert
  • Patent number: 11800422
    Abstract: In one embodiment, an earthbound transceiver in a low earth orbit (LEO) satellite network establishes a connection with a first LEO satellite from a first set of LEO satellites. The first set of LEO satellites are distributed across a first plurality of orbits including first neighboring LEO satellites of the first LEO satellite, and the first neighboring LEO satellites have a fixed or semi-fixed position relative to the first LEO satellite. The earthbound transceiver determines first signal strength values associated with the first set of LEO satellites and second signal strength values associated with a second set of LEO satellites. The earthbound transceiver then periodically compares the first signal strength values to the second signal strength values. At an optimal handoff time, the earthbound transceiver initiates the handoff operation from the first LEO satellite to a second LEO satellite from the second set of LEO satellites.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: October 24, 2023
    Assignee: Cisco Technology, Inc.
    Inventors: Arman Rezaee, Ali Sajassi, Alessandro Erta, Elango Ganesan, Pradeep Kumar Kathail
  • Patent number: 11785459
    Abstract: A marine vessel portable device registration system includes portable devices and a controller. A registered portable device transmits a specific wireless signal based on an input operation on a portable device operator. The controller is configured or programmed to receive the specific wireless signal from the registered portable device, and perform a control to authenticate and register an unregistered portable device as a new registered portable device based on having received a wireless signal from the unregistered portable device.
    Type: Grant
    Filed: May 10, 2022
    Date of Patent: October 10, 2023
    Assignee: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventors: Kentaro Takeda, Naoju Takano
  • Patent number: 11777903
    Abstract: A method transmits data between a vehicle and a traffic security system. A number of transmission channels are available for transmitting data between the vehicle and the traffic security system. Data packets are specified for the transmission to the traffic security system. The transmission quality of the individual transmission channels is measured. A transmission configuration is selected from a plurality of transmission configurations, from the type of data and the ascertained transmission qualities, and other specifications according to a specified set of rules. The transmission configuration specifies particular transmission channels for individual data packets which are associated with a service, possibly as a function of the content of the data packet. An identifier characterizing the transmission configuration is added to the data packets.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: October 3, 2023
    Assignee: Frequentis AG
    Inventors: Richard Prinz, Saadan Ansari
  • Patent number: 11777596
    Abstract: An optimisation method is presented for the transmission of data along any radio frequency link which can be split into distinct transmission blocks, an example being a beam hopping system. By reordering the packets to be transmitted, it is possible to send packets either at, or nearer to, their optimal modulation and encoding configuration. This will allow for a higher bit to symbol conversion for the majority of packets and hence more data bits can be sent for the same number of symbols.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: October 3, 2023
    Assignee: AIRBUS DEFENCE AND SPACE LIMITED
    Inventors: Yvonne Pickering, Stephen Brown, Peter Skinner
  • Patent number: 11751157
    Abstract: A method of enabling communication between a user equipment (UE) and a non-terrestrial network (NTN), is described. The UE may be able to calculate a timing advance compensation. The timing advance compensation may be a differential or full timing advance compensation. An offset value, Koffset, may be indicated to the UE. The Koffset value may be used for timing relationships.
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: September 5, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seyed Mohsen Hosseinian, Jung Hyun Bae, Homayoon Hatami, Jungwon Lee
  • Patent number: 11743192
    Abstract: A terrestrial terminal enables communications, over a network connection, between a local host of one or more connected local hosts and a remote host. The terrestrial terminal is configured to perform operations comprising: receiving, from the remote host, a network packet for the local host; obtaining, from the network packet, an included TCP segment; determining, from the TCP segment, a receive window size advertised by the remote host; computing, using one or more characteristics of the network connection, a target receive window size; comparing the target receive window size with the advertised receive window size; and in response to determining that the target receive window size is different from the advertised receive window size: modifying the TCP segment by replacing the advertised receive window size with the target receive window size, and forwarding the network packet with the modified TCP segment to the local host.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: August 29, 2023
    Assignee: Hughes Network Systems, LLC
    Inventors: Ganeshan Ramachandran, Robert James Torres, George Choquette
  • Patent number: 11722561
    Abstract: A method at a first node for encoding a message for secure transmission to a second node comprising. The method includes receiving the message for transmission to the second node and fragmenting the message into a plurality of fragments, wherein each fragment is of a selected size. The method further includes encoding separately each fragment of the plurality of fragments using Datagram Transport Layer Security (DTLS), combining DTLS encoded fragments into a Stream Control Transmission Protocol (SCTP) message, and transmitting the message as a plurality of DTLS encoded fragments in the SCTP message to the second node.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: August 8, 2023
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Magnus Westerlund, John Mattsson, Claudio Porfiri
  • Patent number: 11722213
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for machine learning models for adjusting communication parameters. In some implementations, data for each device in a set of multiple communication devices is obtained. A machine learning model is trained based on the obtained data. The model can be trained to receive an indication of a geographic location and predict a communication setting capable of providing at least a minimum level of efficiency. After training the machine learning model, an indication of a predicted communication setting for a particular communication device is generated. A determination is then made whether to change a current communication setting for the particular communication device based on the predicted communication setting.
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: August 8, 2023
    Assignee: Hughes Network Systems, LLC
    Inventors: Amit Arora, Archana Gharpuray, John Kenyon
  • Patent number: 11697511
    Abstract: A method for combining log data generated by an appliance associated with an aircraft with flight data is disclosed. The method includes receiving an automatic dependent surveillance-broadcast (ADS-B) signal, wherein the ADS-B signal is received by a communication module communicatively coupled to the appliance. The method includes processing the ADS-B signal into a digitized data signal and correlating the digitized data signal with the log data. The method further includes combining the ADS-B data signal into the log data to create a combined data and correlating the combined data with chronological data, wherein the combined data is timestamped based on the chronological data. A system is also disclosed. The system includes an appliance configured for use in an aircraft. The system further includes a communication module communicatively coupled to the appliance configured to receive automatic dependent surveillance-broadcast (ADS-B) signals from the aircraft and send ADS-B data to the appliance.
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: July 11, 2023
    Assignee: B/E Aerospace, Inc.
    Inventors: Timothy Vermeulen, Hans Huijsing
  • Patent number: 11700308
    Abstract: An information manager may include processing circuitry configured to receive dynamic aircraft information associated with operation of an in-flight aircraft, receive a message from a communication device on the in-flight aircraft for transmission to a ground based content server via a wireless communication network capable of communicating with in-flight assets, and generate an aviation cookie for communication to the content server along with the message. The aviation cookie may be generated based on the dynamic aircraft information and may enable the content server to generate content based at least in part on the dynamic aircraft information.
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: July 11, 2023
    Assignee: SMARTSKY NETWORKS LLC
    Inventors: Ryan M. Stone, Blane E. Rockafellow, Elbert Stanford Eskridge, Jr.
  • Patent number: 11683679
    Abstract: The present disclosure relates to a pre-5G or 5G communication system to support higher data rates beyond 4G communication system such as LTE. The present disclosure enables the 3GPP system to protect the broadcasted unique UAV identities for a secured UAV communication. In remote identification process, the UAVs send the messages with flight information to the receiving party (i.e., UTM/USS, a TPAE or another UAV). Also, there are use cases on local broadcast of UAV identities for remote identification and tracking purposes. The present disclosure renders a mechanism that only the authorized personnel is able to decode the received broadcasting ID from the initiating UAV. The present disclosure protects unique UAV identities broadcasted so that, the fake UAV or unauthorized personnel cannot use the broadcasted ID for certain attacks such as impersonation of genuine UAV, tracking of the UAV and so on.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: June 20, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Nivedya Parambath Sasi, Rajavelsamy Rajadurai, Rohini Rajendran
  • Patent number: 11664886
    Abstract: A routing method and apparatus for SDN-based LEO satellite network are disclosed. The LEO satellite network includes a control plane and a data plane. The control plane includes a central controller and a plurality of local controllers. The data plane includes a plurality of LEO satellite nodes and user terminals connecting to the LEO satellite nodes. The control plane may be located on the earth, and thus the centralized management and control of the data plane are placed on the earth. A local controllers monitors LEO satellite nodes in a subnet or subnets of the local controller. The distance between a local controller and a LEO satellite node is much smaller than the distance between a GEO satellite node and the LEO satellite node, and thus the time delay and the traffic loss of communication are reduced.
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: May 30, 2023
    Assignee: Beijing University of Posts and Telecommunications
    Inventors: Liang Liu, Huadong Ma, Pengrui Duan, Dan Xia
  • Patent number: 11659490
    Abstract: An aviation connectivity gateway module for remote access to an aircraft's systems and remotely offloading its aircraft data. The module broadly comprises a CPU, a first set of communication elements, a second set of communication elements, a memory, a battery, an IMU, a GPS module, and a number of antennas. The module responds to remote prompts and offloads aircraft data when the aircraft is powered off. An aviation connectivity gateway module for complete BVLOS cellular network connectivity broadly comprises a CPU, a set of electronic connectors, a memory, an IMU, a GPS module, a first cellular connectivity element, a second cellular connectivity element, and a number of antennas. The module switches between the first cellular communication element and the second communication element based a status of the aircraft.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: May 23, 2023
    Assignee: Cirrus Design Corporation
    Inventors: Matt Dondoneau, Johan Wiig, Ross Eickhoff, Andy Stromme, Justin Koob, Bradley T. Cyr, Austin Matthew Murch, David Andrew Rathbun
  • Patent number: 11658397
    Abstract: Disclosed herein are systems for routing wireless communications. Some systems may include an apparatus comprising an enclosure configured to attach to an external portion of an aircraft and which may contain: a wireless communications device, and an antenna in communication with the wireless communications device and configured to send or receive signals to and/or from aircraft.
    Type: Grant
    Filed: April 21, 2021
    Date of Patent: May 23, 2023
    Assignee: uAvionix Corporation
    Inventors: Christian Ramsey, Paul Beard, Jeff Walker, Ryan Braun
  • Patent number: 11646977
    Abstract: The avionic system of an aircraft includes a set of avionic computers and a switch associated with each avionic computer. For each avionic computer of the set of avionic computers, the avionic system includes a communication link between the switch associated with this avionic computer and each of the switches associated with the other avionic computers. Each switch is configured such that it routes the data frames received on its input ports to its output ports in a manner predefined only on the basis of the input ports on which these data frames are received. The various switches are configured such that, when an avionic computer sends a data frame, this data frame is transmitted to all of the other avionic computers.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: May 9, 2023
    Assignee: AIRBUS OPERATIONS SAS
    Inventors: Dominique Portes, Sylvain Sauvant, Gilles Lartigue, Bertrand Deshayes, Sébastien Lefebvre