Patents Assigned to Hughes Network Systems
-
Publication number: 20250150382Abstract: A system and method for managing network communication in an asymmetric network environment. The system includes a gateway. The gateway receives a plurality of packets for transmission over first communication network. The plurality of packets are received via primary network path. The gateway dynamically evaluates the plurality of packets. The gateway classifies the plurality of packets into a latency sensitive packet and a latency agnostic packet. The gateway determines network capacity of the primary network path and a secondary network path. The gateway splits the latency sensitive packet and the latency agnostic packet between the primary network path and the secondary network path. The gateway selects the primary network path for transmitting the latency sensitive packet. The gateway selects the secondary network path for transmitting the latency agnostic packet over downstream transmission.Type: ApplicationFiled: November 3, 2023Publication date: May 8, 2025Applicant: Hughes Network Systems, LLCInventors: Roderick J. RAGLAND, John Dennis KENYON, Douglas M. Dillon
-
Patent number: 12294524Abstract: A network is programmed to, based on a service function policy, determine a first service function chain of services to apply to outbound packets of a first type that arrive at a serving gateway; upon classifying a first outbound packet arriving at the serving gateway as the first type based on an identifier of the first outbound packet, route the first outbound packet to the services of the first service function chain; map the identifier to the first type such that the mapping is accessible by the packet gateway; determine a second service function chain of the same services to apply to inbound packets of the first type that arrive at a packet gateway; and upon classifying a first inbound packet arriving at the packet gateway as the first type based on the mapped identifier, route the first inbound packet to the services of the second service function chain.Type: GrantFiled: August 24, 2022Date of Patent: May 6, 2025Assignee: Hughes Network Systems, LLCInventor: Bhavit Shah
-
Patent number: 12294443Abstract: A system and method for operating a hybrid 4G satellite network. The method includes providing a NGSG including a satellite AS/NAS stack, a terrestrial 4G stack and a relay to connect the satellite AS/NAS stack and the terrestrial 4G stack; transporting a 4G traffic between a 4G UE and the NGSG using a satellite air interface; utilizing a terrestrial network between the NGSG and a 4G CN to transport the 4G traffic; and mapping, with the relay, the 4G traffic between the satellite AS/NAS stack and the terrestrial 4G stack and vice versa, where the satellite air interface is better suited for satellite communications than the terrestrial network. A system and method for multiplexing a first-generation UE and a second-generation UE on a satellite channel.Type: GrantFiled: February 22, 2024Date of Patent: May 6, 2025Assignee: Hughes Network Systems, LLCInventors: Channasandra Ravishankar, James Jong, Gaguk Zakaria, Nassir Benammar
-
Patent number: 12294445Abstract: An improved air interface for satellite systems such as a 5G-based non-geostationary (NGSO) satellite system. The air interface includes an improved physical interface for efficient operation over NGSO satellite systems. The air interface includes an improved forward link for communicating from the satellite gateway to the user terminal and a return link for communicating from the user terminal to the satellite gateway.Type: GrantFiled: July 13, 2022Date of Patent: May 6, 2025Assignee: HUGHES NETWORK SYSTEMS LLCInventors: Channasandra Ravishankar, James Jehong Jong, Gaguk Zakaria, John E. Corrigan, III
-
Publication number: 20250141538Abstract: In beamforming with an antenna for satellite communications, the antenna includes an array of radiating elements. The beamforming method includes: formulating a matrix based on responses from all elements of the antenna to each of a number of users of a first satellite; augmenting the matrix by adding responses from the elements of the antenna to other users served by a different satellite; from the augmented matrix, generating a beamforming matrix; and with the beamforming matrix, beamforming a beam from the antenna.Type: ApplicationFiled: October 27, 2023Publication date: May 1, 2025Applicant: Hughes Network Systems, LLCInventors: Neal David BECKER, Udaya BHASKAR
-
Publication number: 20250133612Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for dynamic gateway selection. In some implementations, a first communication tunnel is established between an SD-WAN router and a first SD-WAN gateway via a first wireless gateway. After establishing and using a modem of the terminal to communicate through the first communication tunnel, determining that the modem switched to communicate with a second wireless gateway that is different from the first wireless gateway. In response, a second SD-WAN gateway is selected based on a relationship between the second wireless gateway and the second SD-WAN gateway. Criteria for establishing an additional communication tunnel are determined to be satisfied. In response to determining that the criteria have been satisfied, a second communication tunnel between the SD-WAN router and the second SD-WAN gateway is established, the terminal is configured to provide data through the first and the second communication tunnel.Type: ApplicationFiled: November 3, 2023Publication date: April 24, 2025Applicant: Hughes Network Systems, LLCInventor: Solomon Kassahun
-
Publication number: 20250133611Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for dynamic gateway selection. In some implementations, a first communication tunnel is established between an SD-WAN router and a first SD-WAN gateway via a first wireless gateway. After establishing and using a modem of the terminal to communicate through the first communication tunnel, determining that the modem switched to communicate with a second wireless gateway that is different from the first wireless gateway. In response, a second SD-WAN gateway is selected based on a relationship between the second wireless gateway and the second SD-WAN gateway. Criteria for establishing an additional communication tunnel are determined to be satisfied. In response to determining that the criteria have been satisfied, a second communication tunnel between the SD-WAN router and the second SD-WAN gateway is established, the terminal is configured to provide data through the first and the second communication tunnel.Type: ApplicationFiled: October 24, 2023Publication date: April 24, 2025Applicant: Hughes Network Systems, LLCInventor: Solomon Kassahun
-
Patent number: 12284633Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for dynamically reducing an aperture size to reduce overhead. For example, a server can receive a first transmission from a first terminal through a communication network. The server can determine a timing offset associated with the first terminal based on the first transmission. The server can determine an aperture window size for an aperture window for the first terminal based on the determined timing offset associated with the first terminal. The server can generate allocation data that assigns communication resources to one or more terminals that includes the first terminal, the allocation data being based on the determined aperture window size for the first terminal. The server can communicate with the one or more terminals to indicate the communication resources respectively allocated to the one or more terminals.Type: GrantFiled: July 26, 2021Date of Patent: April 22, 2025Assignee: Hughes Network Systems, LLCInventors: Nimesh P. Ambeskar, Ashritha Mohan Ram, John Border
-
Publication number: 20250125861Abstract: A method and system for simplifying interactions of a Software Defined Network (SDN) controller including: receiving a network program to traverse a mobile node network including mobile nodes and ground nodes, wherein the ground nodes include an ingress node and an egress node; forecasting links, based on a temporal line-of-sight topology, of the mobile node network between the mobile nodes and the ground nodes; determining network program subfunctions that reflect an availability of the links for a time period; selecting, for the time period, a viable path including one or more of the network program subfunctions to traverse from the ingress node to the egress node; and communicating network traffic from the ingress node to the egress node using the viable path during the time period, wherein a portion of the viable path traverses one or more of the mobile nodes and the mobile nodes move along deterministic paths.Type: ApplicationFiled: December 23, 2024Publication date: April 17, 2025Applicant: Hughes Network Systems, LLCInventor: Rob TORRES
-
Patent number: 12273861Abstract: A system and method for communicating with an Internet Of Things (IoT) device via a satellite link. The method includes assigning a transmission mode to a physical channel, where the physical channel supports multiple timeslot durations and the transmission mode is selected from a single user (SU) or a multi-user (MU); selecting a timeslot duration from the multiple durations for a payload; obtaining, when the transmission mode is SU, a timeslot grant for use of the physical channel for the timeslot duration; and transmitting a burst including the payload, where the burst is transmitted synchronized with the timeslot grant when the transmission mode is SU and the burst is transmitted without synchronization when the transmission mode is MU.Type: GrantFiled: February 7, 2023Date of Patent: April 8, 2025Assignee: Hughes Network Systems, LLCInventors: James Jehong Jong, Channasandra Ravishankar, William Whitmarsh
-
Patent number: 12267092Abstract: Communication terminals configured for satellite and terrestrial communications and methods of use are disclosed herein. In an embodiment, a communication terminal includes an antenna, a filter and filter control circuitry. The antenna is configured to receive a radio signal. The filter is configured to filter the radio signal to remove an interference signal. The filter control circuitry is configured to detect the interference signal present in the radio signal received by the antenna and cause an adjustment to the filter to block the interference signal. In another embodiment, the communication terminal includes an amplifier and gain control circuitry. The amplifier is configured to configured to amplify the radio signal. The gain control circuitry is configured to detect an interference signal present in the radio signal received by the antenna and cause an adjustment to the amplifier based on the detected interference signal.Type: GrantFiled: December 27, 2021Date of Patent: April 1, 2025Assignee: Hughes Network Systems, LLCInventors: Sattar Atashbahar, Bill Whitmarsh, Piyush Kamal
-
Publication number: 20250097131Abstract: A system and method for quality of experience (QoE)-aware transmission over multi-transport is disclosed. The system receives requests for transmitting data packets from source node to destination node in wireless communication network. Further, the system determines payload data of the data packet and n-tuple information associated with the data packet. Furthermore, the system analyzes packet level metrics associated with determined payload data of data packet. Additionally, system classifies data packets into a latency class (LC) and a Quality of Service (QoS) class based on the analyzed packet level metrics. Further, the system determines connection identifier (ID) associated with data packet. Further, the system determines appropriate multi-transport access network (MTAN) among plurality of MTANs for transmitting data packet to destination node. Furthermore, the system establishes multi-path (MP) backbone connection with destination node using determined appropriate MTAN.Type: ApplicationFiled: September 19, 2023Publication date: March 20, 2025Applicant: Hughes Network Systems, LLCInventors: Chi-Jiun SU, Lin-Nan LEE
-
Publication number: 20250088943Abstract: A radio-frequency (RF) redundancy method includes designating a plurality of RF gateways as initial primary RF gateways and designating an additional RF gateway as an initial backup RF gateway for the satellite communication system. A fault condition is detected in a first initial primary RF gateway, and a first switchover process is performed to switch the first initial primary RF gateway to a current backup RF gateway and to switch the initial backup RF gateway to a first current primary RF gateway. When a second initial primary RF gateway has the fault condition, a second switchover process is performed to switch the current backup RF gateway to a second current primary RF gateway and to switch the second initial primary RF gateway to the current backup RF gateway.Type: ApplicationFiled: September 8, 2023Publication date: March 13, 2025Applicant: Hughes Network Systems, LLCInventors: Satyajit ROY, Rajeev OZA
-
Patent number: 12244075Abstract: A system having a radiating element is disclosed. The radiating element may include a plurality of higher order floquet mode scattering (HOFS) layers including at least a lowest layer unit cell, a middle layer unit cell, and a highest layer unit cell. The radiating element may also include a stripline feed layer having a ground plane layer. The ground plane layer is configured in at least one of a non-equilateral triangular grid unit cell or an equilateral triangular grid., one or more horizontal and vertical polarization stripline feeds, one or more horizontal and vertical polarization ground plane slots, and one or more ground vias to create an evanescent waveguide for resonance free stripline to radiating element coupling.Type: GrantFiled: September 28, 2022Date of Patent: March 4, 2025Assignee: Hughes Network Systems, LLCInventor: Michael Joseph Buckley
-
Publication number: 20250070856Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for shaping backhaul traffic. In some implementations, a system receives forward channel data to transmit to one or more terminals. The system receives a message from a gateway over a backhaul network, wherein the message includes buffer information for a data buffer of the gateway. The system determines a data transfer rate for transmitting the forward channel data to the gateway over the backhaul network, wherein the data transfer rate is determined at least in part based on the buffer information in the message from the gateway. The system transmits the forward channel data to the gateway over the backhaul network at the determined data transfer rate.Type: ApplicationFiled: August 22, 2023Publication date: February 27, 2025Applicant: Hughes Network Systems, LLCInventors: Yogesh Sethi, Daniel Christopher Hantz
-
Publication number: 20250070862Abstract: Dynamic in-route reconfiguration in a satellite network includes receiving at least one of transmit power capability and demand requirements from one or more active satellite terminals of the satellite network, determining a resulting in-route configuration during operation of the satellite network based on the received at least one of transmit power capability and demand requirements, comparing the determined resulting in-route configuration to a current in-route configuration. When the determined resulting in-route configuration is different from the current in-route configuration, establishing the determined resulting in-route configuration as the current in-route configuration and storing the established current in-route configuration in a dynamic in-route reconfiguration manager, and transmitting the established current in-route configuration to the one or more active satellite terminals.Type: ApplicationFiled: November 8, 2024Publication date: February 27, 2025Applicant: Hughes Network Systems, LLCInventors: John Leonard BORDER, Murali REGUNATHAN, Jayant SONREXA, Robert James TORRES
-
Patent number: 12237856Abstract: In some implementations, a radiofrequency down converter comprises an input port to receive a radiofrequency input signal, and the down converter includes a first bandpass filter configured to filter the input signal. The down converter includes a mixer stage coupled to the bandpass filter, the mixer stage being configured to generate a mixer output signal by processing the filtered input signal using a gain adjustment device, one or more amplifiers, and a mixer. The down converter includes a signal adjustment stage coupled to receive the mixer output signal, the signal adjustment stage comprising: a temperature compensation device configured to compensate for changes in signal gain due to changes in temperature; a second bandpass filter; a gain adjustment device; one or more amplifiers; and a low pass filter. The down converter comprises an output port coupled to output an adjusted mixer output signal from the signal adjustment stage.Type: GrantFiled: February 13, 2024Date of Patent: February 25, 2025Assignee: Hughes Network Systems, LLCInventors: Kumud Patel, Minheng Shan, Guojun Chen
-
Patent number: 12231944Abstract: A system and method for integrating 5g and satellite services. A data stream is received from a first network, and traffic conditions in the first network and a plurality of second networks are analyzed. The data stream is segmented into a first portion and at least one second portion based on the analysis of the traffic conditions, and transmitted over the plurality of second networks. The first portion of the data stream and the second portions of the data stream are received at a destination. The first portion of the data stream and the second portions of the data stream are subsequently reassembled, using reassembly information, to reproduce the data stream received from the first network.Type: GrantFiled: January 14, 2022Date of Patent: February 18, 2025Assignee: HUGHES NETWORK SYSTEMS, LLCInventor: Satyajit Roy
-
Publication number: 20250055598Abstract: Systems and methods for processing bit-interleaved coded modulation (BICM) signals from a BICM transmitter to generate information bit estimates of information in the BICM signals, including a decoder to generate the information bit estimates of the information in the received BICM signals and a symbol a posteriori probability (APP) generator to generate first symbol a posteriori probabilities (APPs) by processing the BICM signals based on Euclidean distances derived from the BICM signals, and further based on symbol probability log-likelihood ratios (SPLLRs) provided to the symbol APP generator by an extrinsic-information-based symbol probability log-likelihood ratio (SPLLR) generator. The SPLLR generator generates the SPLLRs directly from extrinsic information based on updated symbol APPs output from the decoder, without converting the extrinsic information into log-likelihoods (LLs), and the decoder generates the information bit estimates based on the first symbol APPs output from the symbol APP generator.Type: ApplicationFiled: August 7, 2023Publication date: February 13, 2025Applicant: Hughes Network Systems, LLCInventors: Liping CHEN, Rohit Iyer SESHADRI, Neal David BECKER, Mustafa EROZ
-
Publication number: 20250038839Abstract: Systems and methods for outroute load balancing in a multi-band hybrid satellite communication system include comparing the load metric of each of code rate organizers (CROs) to a threshold value; placing each CRO in one of a surplus load balancing set and a deficit balancing set based on a value of the load metric; and determining a probability metric for each satellite terminal associated with each of the CROs in the surplus load balancing set. The probability metric indicates a probability of the terminal moving to one of the CROs in the deficit load balancing set. At least one satellite terminal associated with one of the CROs in the surplus load balancing set is then caused to switch to one of the CROs in the deficit load balancing set based on the probability metric of the at least one satellite terminal.Type: ApplicationFiled: July 28, 2023Publication date: January 30, 2025Applicant: Hughes Network Systems, LLCInventors: Satyajit ROY, George CHOQUETTE