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公开(公告)号:US11582185B2
公开(公告)日:2023-02-14
申请号:US17489063
申请日:2021-09-29
发明人: John D. Day
IPC分类号: H04L61/5084 , H04L41/14 , H04L45/00 , H04L47/10 , H04L47/12 , H04L47/193 , H04L47/21 , H04L47/2416 , H04L49/90 , H04L69/08 , H04L69/06 , H04L69/24 , H04L69/32 , H04L61/5061 , H04L65/75 , H04L65/1069 , H04L69/325 , H04L69/329 , H04Q3/00 , H04W40/24 , H04W80/04 , H04L61/10 , H04L41/00 , H04L41/0896 , H04L41/147 , H04L41/5025 , G06F21/10 , H04L67/01 , H04L67/565 , H04L67/306 , H04W8/08 , H04W8/26
摘要: A digital data communications network that supports efficient, scalable routing of data and use of network resources by combining a recursive division of the network into hierarchical sub-networks with repeating parameterized general purpose link communication protocols and an addressing methodology that reflects the physical structure of the underlying network hardware. The sub-division of the network enhances security by reducing the amount of the network visible to an attack and by insulating the network hardware itself from attack. The fixed bandwidth range at each sub-network level allows quality of service to be assured and controlled. The routing of data is aided by a topological addressing scheme that allows data packets to be forwarded towards their destination based on only local knowledge of the network structure, with automatic support for mobility and multicasting. The repeating structures in the network greatly simplify network management and reduce the effort to engineer new network capabilities.
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公开(公告)号:US11570632B1
公开(公告)日:2023-01-31
申请号:US15926778
申请日:2018-03-20
摘要: A computer-implemented method includes receiving, from an application framework, a set of tasks, a throughput requirement for each task of the set of tasks, and a set of active connections for a radio network comprising a Wi-Fi radio and a Zigbee radio. The computer-implemented method also includes determining, using the set of tasks, the throughput requirement for each task of the set of tasks, and the set of active connections, a target Wi-Fi radio duty cycle and setting the Wi-Fi radio to operate at the target Wi-Fi radio duty cycle. The computer-implemented method further includes monitoring, using a monitoring unit, air time statistics associated with the Wi-Fi radio, determining, using the air time statistics, a measured Wi-Fi duty cycle, and adjusting Wi-Fi radio settings to decrease a difference between the target Wi-Fi duty cycle and the measured Wi-Fi duty cycle.
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公开(公告)号:US20220369193A1
公开(公告)日:2022-11-17
申请号:US17683904
申请日:2022-03-01
发明人: Floyd BACKES , Gary VACON , William HAWE , Roger DURAND , Paul CALLAHAN
IPC分类号: H04W36/18 , H04W48/08 , H04W84/12 , H04W52/02 , H04W52/24 , H04L47/125 , H04W28/16 , H04W72/02 , H04W80/04 , H04W16/04 , H04W52/10 , H04W28/22 , H04W52/18 , H04W52/22 , H04W52/28 , H04W52/50 , H04W64/00 , H04W72/04 , H04W74/00 , H04W52/34 , H04W60/00 , H04W8/04 , H04W16/06 , H04W16/10 , H04W52/36 , H04W36/32 , H04W48/20 , H04B17/27 , H04W28/04 , H04W40/36 , H04W76/10 , H04W24/02 , H04W36/08 , H04W72/08 , H04W28/18 , H04W36/20 , H04W84/18 , H04W92/20 , H04L67/1001 , H04W40/08 , H04W48/06 , H04W88/08 , H04W24/00 , H04W28/08 , H04W48/16 , H04W48/00 , H04W28/02 , H04W92/18 , H04W80/00 , H04L1/00 , H04W16/14 , H04W40/18 , H04W84/22
摘要: The performance and ease of management of wireless communications environments is improved by a mechanism that enables access points (APs) to perform automatic channel selection. A wireless network can therefore include multiple APs, each of which will automatically choose a channel such that channel usage is optimized. Furthermore, APs can perform automatic power adjustment so that multiple APs can operate on the same channel while minimizing interference with each other. Wireless stations are load balanced across APs so that user bandwidth is optimized. A movement detection scheme provides seamless roaming of stations between APs.
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公开(公告)号:US20220360461A1
公开(公告)日:2022-11-10
申请号:US17867597
申请日:2022-07-18
IPC分类号: H04L12/14 , H04W4/50 , H04M15/00 , H04L41/5006 , H04L41/50 , H04L41/0896 , H04W28/02 , H04L41/5054 , H04L47/80 , H04L47/70 , H04W12/06 , H04L9/40 , H04W12/084 , H04W12/088 , H04L67/51 , H04W8/04 , H04L41/0893 , H04L43/0882 , H04W52/02 , H04W84/12 , H04L47/20 , H04W28/12 , H04L43/08 , H04L47/12 , H04L47/19 , H04L41/5051 , H04W48/16 , H04W80/04 , H04L47/2475 , H04W48/04 , H04W24/08 , H04W24/02 , H04W28/20 , H04W48/06 , H04W4/24 , H04W48/02
摘要: Device Assisted Services (DAS) for protecting network capacity is provided. In some embodiments, DAS for protecting network capacity includes monitoring a network service usage activity of the communications device in network communication; classifying the network service usage activity for differential network access control for protecting network capacity; and associating the network service usage activity with a network service usage control policy based on a classification of the network service usage activity to facilitate differential network access control for protecting network capacity.
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公开(公告)号:US11497081B2
公开(公告)日:2022-11-08
申请号:US16996383
申请日:2020-08-18
申请人: Saturn Licensing LLC
摘要: The present technology relates to a transmission apparatus, a transmission method, a reception apparatus, and a reception method that enable channel selection information and time information to be transmitted effectively. A transmission apparatus acquires channel selection information for selecting a service and time information used for synchronizations on a transmission side and a reception side, generates, as a physical layer frame constituted of a preamble and a data portion, the physical layer frame in which specific information including at least one of the channel selection information and the time information is arranged at a head of the data portion right after the preamble, and transmits the physical layer frame as digital broadcast signals. The present technology is applicable to IP packet broadcasting, for example.
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公开(公告)号:US11477620B2
公开(公告)日:2022-10-18
申请号:US15304250
申请日:2015-04-09
发明人: Sven Kretschmar , Torsten Martin , Nils Bauch , Marc Menzel , Horst Geib
IPC分类号: H04W4/40 , H04W4/029 , G08G1/01 , H04W4/12 , H04L69/18 , H04W64/00 , H04W80/02 , H04W80/04 , H04W84/18
摘要: A method for supplying data which can be received by a vehicle in a vehicular ad-hoc network, in which the data is transmitted between subscribers to the vehicular ad-hoc network using a location-based communications protocol, involves: identifying a geographical location area of the vehicle; selecting a suitable communications protocol (for the identified location area; and receiving the data using the selected communications protocol in such a way that the received data is available to at least one network layer of the communications protocol.
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公开(公告)号:US20220322318A1
公开(公告)日:2022-10-06
申请号:US17219965
申请日:2021-04-01
申请人: Ademco Inc.
摘要: An apparatus includes processing circuitry configured to output a first superframe configured in an initial superframe mode that allocates each slot of a plurality of slots for wireless communication to a first protocol at a first frequency band, a second protocol at the first frequency band, or a third protocol at the first frequency band. The processing circuitry is also configured to output a second superframe configured in a multi-frequency superframe mode that allocates: i) at least one slot of a plurality of slots for wireless communication to the first protocol, the second protocol, or the third protocol at the first frequency band, and ii) at least one slot of the plurality of slots for wireless communication to the first protocol, the second protocol, or the third protocol at the second frequency band.
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公开(公告)号:US11432350B2
公开(公告)日:2022-08-30
申请号:US16940329
申请日:2020-07-27
申请人: T-Mobile USA, Inc.
摘要: A solution for establishing a data traffic (e.g., PDU) session for a user equipment (UE) on a network (e.g., 5G cellular network) comprises receiving, by an access node (e.g., AMF), from a network repository (e.g., NRF), identification of a plurality of available session management nodes (e.g., SMFs), wherein the identification of the plurality of available session management nodes indicates whether each session management node supports a first traffic type or a second traffic type (e.g., IPv4 or (IPv6); determining, by the access node, a requested traffic type identified by the UE; determining a match between supported and requested traffic types; based at least on the match, selecting a session management node from the plurality of available session management nodes; and based at least on selecting the session management node, establishing the traffic session with the UE and the selected session management node.
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公开(公告)号:US20220272201A1
公开(公告)日:2022-08-25
申请号:US17742198
申请日:2022-05-11
申请人: RapidSOS, Inc.
摘要: Described herein are methods, devices, media, and systems for managing emergency communications and providing seamless data extraction from a communication device by an emergency service.
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公开(公告)号:US11411925B2
公开(公告)日:2022-08-09
申请号:US16732098
申请日:2019-12-31
IPC分类号: H04W28/02 , H04W24/02 , H04L9/40 , H04W76/12 , H04W12/088 , H04W12/086 , H04W8/04 , H04W8/12 , H04W64/00 , H04W80/04 , H04W88/16
摘要: A method for implementing indirect GTP firewall filtering includes using a signaling message routing node to dynamically populate an indirect GTP-C firewall filtering database with IMSIs and VPLMN IDs extracted from mobility management signaling messages for updating the locations of outbound roaming subscribers. The method further includes receiving a CCR-I message generated in response to a GTP-C message. The method further includes extracting an IMSI and a VPLMN ID from the CCR-I message. The method further includes accessing the indirect GTP-C firewall filtering database using the IMSI extracted from the CCR-I message. The method further includes determining that a record corresponding to the IMSI is present in the indirect GTP-C firewall filtering database. The method further includes determining that a VPLMN ID in the record does not match the VPLMN ID extracted from the CCR-I message. The method further includes, in response to determining that the VPLMN ID in the record does not match the VPLMN ID extracted from the CCR-I message, rejecting the CCR-I message.
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