H04B7/18565

Virtual transponder utilizing inband commanding

Systems, methods, and apparatus for a virtual transponder utilizing inband commanding are disclosed. In one or more embodiments, a disclosed method comprises receiving, by a payload antenna on a vehicle via a hosted receiving antenna, encrypted hosted commands transmitted from a hosted payload (HoP) operation center (HOC). The method further comprises receiving, by the vehicle, encrypted host commands transmitted from a host spacecraft operations center (SOC). Also, the method comprises reconfiguring a payload on the vehicle according to the unencrypted host commands and/or the unencrypted hosted commands. In addition, the method comprises transmitting, by the payload antenna, payload data to a host receiving antenna and/or the hosted receiving antenna. Additionally, the method comprises transmitting, by a host telemetry transmitter, the encrypted host telemetry to the host SOC. Further, the method comprises transmitting, by a hosted telemetry transmitter, the encrypted hosted telemetry to the HOC via the host SOC.

Standalone wearable device configuration and interface

Embodiments described herein provide for a satellite device that can be associated with a user account of a minor aged (e.g., child or adolescent) user that does not have a smartphone that can be used as a companion device to the satellite device. The satellite device can be configured to be used as a primary device, without reliance upon a paired smartphone. Certain information can be synchronized with the satellite device via the association with the family account. During initial configuration, a set of cryptographic keys can be generated to associate the account of the satellite device with the set of accounts in the family. The satellite device can then access calendars, media, or other data that is shared with user accounts within a family of user accounts.

Method and System for Providing Authentication of a Wireless Device and Cell Broadcast Service Between Wireless Mobile Devices and a Satellite Network

Authenticating a mobile user device with a mobile network operator in advance of an MNO authentication request from the mobile user device can be done by a satellite network sending an authentication request to the MNO system, obtaining a set of authentication vectors related to the mobile user device, storing them into a proxy home location register, receiving the MNO authentication request from the mobile user device, generating an authentication request response based on the authentication vectors, sending the authentication request response to the mobile user device, receiving an authentication response including a received signed response, comparing the received signed response with the stored signed response, and if the received signed response and stored signed response match, deem that to be a successful authentication, add an MNO location update message to a request queue and forward the MNO location update message to the MNO system over the channel when available.

Facilitating virtual transponder utilizing inband telemetry

Systems, methods, and apparatus for a virtual transponder utilizing inband telemetry are disclosed. A disclosed method for a virtual transponder utilizing inband telemetry comprises transmitting, by a hosted payload (HoP) operation center (HOC), encrypted hosted commands to a host spacecraft operations center (SOC). The method further comprises transmitting, by the host SOC, encrypted host commands and encrypted hosted commands to a vehicle. Also, the method comprises reconfiguring a payload on the vehicle according to unencrypted host commands and/or unencrypted hosted commands. In addition, the method comprises transmitting payload data to a host receiving antenna and/or a hosted receiving antenna. Also, the method comprises transmitting encrypted host telemetry to the host SOC. In addition, the method comprises transmitting encrypted hosted telemetry to the hosted receiving antenna. Further, the method comprises transmitting, by the hosted receiving antenna, the encrypted hosted telemetry to the HOC.

SATELLITE OPERATIONS WITH SECURE ENCLAVE FOR SECURE HOSTED PAYLOAD OPERATIONS
20230275878 · 2023-08-31 ·

Systems, methods, and apparatus for satellite operations with a secure enclave for secure hosted payload operations are disclosed. In one or more embodiments, a disclosed method for payload operations comprises receiving, by a command receiver on a vehicle (e.g., a satellite), host commands from a host spacecraft operations center (SOC). The method further comprises reconfiguring a host payload on the vehicle according to the host commands. Also the method comprises transmitting, by a telemetry transmitter on the vehicle, host payload telemetry to the host SOC. In addition, the method comprises receiving, by a payload antenna on the vehicle, hosted commands from a secure enclave of the host SOC. Additionally, the method comprises reconfiguring a hosted payload on the vehicle according to the hosted commands. Further, the method comprises transmitting, by the payload antenna, host payload data, hosted payload data, and hosted telemetry to the secure enclave of the host SOC.

GLOBAL NAVIGATION SATELLITE SYSTEM INTERFERENCE ATTACK DETECTION
20220021702 · 2022-01-20 ·

Methods, apparatus, and systems for detecting signals interfering with satellite signaling and determining a location of the interfering source are disclosed. In one example aspect, a method for detecting a signal directed at interfering with satellite signaling includes receiving, by a receiving node, a signal from a signal source, the signal produced by the signal source disguised as a satellite signal; determining an estimated position of the receiving node based on an orbital position of the satellite and a characteristic of the signal; comparing the estimated position of the receiving node with a reference position of the receiving node; determining that the signal source is a spoofing source different than the satellite; and determine a location of the spoofing source in part based on the estimated position.

Coordination of spectrum allocation and interference avoidance among high-altitude networks
11178550 · 2021-11-16 · ·

A multi-tenant system is provided for coordinating spectrum allocation of a plurality of high-altitude networks (HANs) so that at least one high-altitude platform (HAP) in one of the plurality of HANs is controlled to avoid interfering with a HAP in at least one other HAN of the plurality of HANs. The multi-tenant system comprises a database including: 1) a first interface, 2) a second interface, 3) at least one service module, and 4) a data storage device. The multi-tenant system further comprises a communication controller coupled to the database, the communication controller configured to control various characteristics of HAPs in their respective HANs and links therebetween based on data maintained in the data storage device of the database. The data includes regulatory and coordination constraints provided via the first interface and non-regulatory and external coordination information provided via the second interface.

Location management for satellite systems

Methods, systems, and apparatus, including computer-readable media, for location management for satellite systems. In some implementations, a controller of a satellite network system receives location data from a user terminal and registers the user terminal in a mobility area with a core network. The controller updates a mapping between satellite beams and mobility areas as the satellite beams move along the ground with respect to the mobility areas, then uses the updated mapping to communicate with the user terminal using an appropriate satellite beam. In some implementations, a controller of a satellite network system determines a mapping of satellite beams to mobility areas, and broadcasts, for each of multiple satellite beams, a message indicating (i) a set of mobility areas that are at least partially covered by the satellite beam and (ii) an indication of boundaries of the mobility areas in the set of mobility areas.

CELL BARRING PROCEDURE IN NTN

A UE may receive, from at least one cell via at least one bit in a MIB or a SIB, a barring indication based on a supported network of the at least one cell and a supported network of the UE. The supported network of the at least one cell may correspond to a TN or an NTN, and the supported network of the UE may correspond to a TN or an NTN. The UE may skip, based on the received barring indication, a selection of the at least one cell for communication. Accordingly, the UE may not camp on the at least one cell. The barring indication for NTN-supporting UEs and for TN-supporting UEs may be separately indicated via the MIB or the SIB.

SYSTEMS AND TECHNIQUES FOR COMPENSATION-BASED SECURE POSITIONING

Systems and techniques are provided for wireless communications performed at a network entity. For example, the systems and techniques can include obtaining, at the network entity, a target relative time difference (RTD). A transmission timing pre-compensation can be determined at the network entity between a first reference signal and a second reference signal, wherein the transmission timing pre-compensation is determined based on the target RTD and one or more network delay components. The first reference signal and the second reference signal can be transmitted using the transmission timing pre-compensation to offset the first reference signal from the second reference signal by the target RTD.