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公开(公告)号：US11218569B1
公开(公告)日：2022-01-04
申请号：US16842625
申请日：2020-04-07
Applicant: ARCHITECTURE TECHNOLOGY CORPORATION
Inventor： John Wu , Nathan E. Bahr , Ranga S. Ramanujan
Abstract: A method of embedding information in a packet with low overhead is provided. The method includes receiving an IP packet at a first networking device and translating it into an intermediary packet having a non-IP header and a data field. Translating includes copying at least the transport layer data field into the data field of the intermediary packet, compressing the IP header, and embedding out-of-band data into the non-IP header of the intermediary packet. The intermediary packet is sent to second networking device. At the second networking device the intermediary packet is translated into a re-created IP packet. The re-created IP packet is sent toward a destination of the original IP packet.
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公开(公告)号：US09602296B2
公开(公告)日：2017-03-21
申请号：US14855224
申请日：2015-09-15
Applicant: Architecture Technology Corporation
Inventor： John Wu , Nathan Bahr , Maher Kaddoura , Ranga Ramanujan
CPC classification number: H04L12/185 , H04L12/1886 , H04L12/189 , H04L29/06455 , H04L61/2069 , H04W4/08
Abstract: This disclosure is directed to techniques for internet group management protocol tunneling. This may be done by electing, by each of a plurality of multicast gateways in a subnet, a designated router in the subnet. The designated router sends internet group management protocol queries to at least one router in the subnet. The designated router further tunnels internet group management protocol reports.
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公开(公告)号：US20160006573A1
公开(公告)日：2016-01-07
申请号：US14855224
申请日：2015-09-15
Applicant: Architecture Technology Corporation
Inventor： John Wu , Nathan Bahr , Maher Kaddoura , Ranga Ramanujan
CPC classification number: H04L12/185 , H04L12/1886 , H04L12/189 , H04L29/06455 , H04L61/2069 , H04W4/08
Abstract: This disclosure is directed to techniques for internet group management protocol tunneling. This may be done by electing, by each of a plurality of multicast gateways in a subnet, a designated router in the subnet. The designated router sends internet group management protocol queries to at least one router in the subnet. The designated router further tunnels internet group management protocol reports.
Abstract translation: 本公开涉及互联网组管理协议隧道技术。 这可以通过子网中的多个多播网关中的每一个选择子网中的指定路由器来完成。 指定的路由器将网络组管理协议查询发送到子网中的至少一个路由器。 指定的路由器进一步隧道互联网组管理协议报告。
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公开(公告)号：US10581564B1
公开(公告)日：2020-03-03
申请号：US15926978
申请日：2018-03-20
Applicant: Architecture Technology Corporation
Inventor： John Wu , Ranga S. Ramanujan
IPC: H04L1/18 , H04L29/08 , H04L12/823 , B64C39/02 , G08G5/00
Abstract: Embodiments for a communication enhancement module for a first communicating device are disclosed. The communication enhancement module includes instructions thereon. The instructions cause the communication enhancement module to receive an activation message from a data terminal of the first communicating device. The activation message is sent from a communication enhancement module of a second communicating device. In response to receiving the activation message, a set of pre-placed messages is identified to which the activation message is assigned. A set of messages is generated corresponding to the set of pre-placed messages. Each message in the set of messages conforms to a communication protocol used by the second communicating device for messages sent to the first communicating device. The set of messages indicate that the set of messages originated at the second communicating device. The set of messages is sent to a main processing module of the first communicating device.
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公开(公告)号：US10225138B2
公开(公告)日：2019-03-05
申请号：US15044760
申请日：2016-02-16
Applicant: Architecture Technology Corporation
Inventor： John Wu , Nathan Bahr , Ranga Ramanujan , Brett Thompson , Steven M. Schneider , Corey Webster
IPC: G06F15/177 , H04L12/24 , H04L29/12
Abstract: In one example, in a Dynamic Host Configuration Protocol (DHCP) network comprising one or more configuration computing systems, a method includes receiving one or more augmented DHCP configuration messages. The method also includes determining that each of the one or more augmented DHCP configuration messages includes a message tag indicating that the respective augmented DHCP configuration message contains parameter information that includes a client identifier associated with a respective one of the one or more network devices. The method further includes determining, based on the parameter information included in each of the one or more augmented DHCP configuration messages, configuration data that is usable to configure the one or more network devices. The method also includes configuring, based on the configuration data, the one or more network devices.
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Patent Agency Ranking
公开(公告)号：US09160553B2
公开(公告)日：2015-10-13
申请号：US14216732
申请日：2014-03-17
Applicant: Architecture Technology Corporation
Inventor： John Wu , Nathan Bahr , Maher Kaddoura , Ranga Ramanujan
CPC classification number: H04L12/185 , H04L12/1886 , H04L12/189 , H04L29/06455 , H04L61/2069 , H04W4/08
Abstract: This disclosure is directed to techniques for communicating in an adaptive multicast network. In general, the disclosure is directed to communicating in an adaptive multicast network. This may be done by archiving, at a rendezvous point, multicast subscription information for terminal nodes in the adaptive multicast network, wherein the multicast subscription information comprises a dynamic list of receiver terminal nodes located within the adaptive multicast network that subscribe to particular multicast streams from one or more terminal nodes in the adaptive multicast network. A router receives a multicast stream from a sender terminal node. The router receives the multicast subscription information for the multicast stream sent by the sender terminal node from the rendezvous point. The router forwards the multicast stream to all receiver terminal nodes in the dynamic list of receiver terminal nodes indicated as subscribing to the multicast stream sent by the sender terminal node.
Abstract translation: 本公开涉及用于在自适应多播网络中进行通信的技术。 通常，本公开涉及在自适应组播网络中进行通信。 这可以通过在会合点归档在自适应组播网络中的终端节点的多播订阅信息来完成，其中多播订阅信息包括位于自适应组播网络内的接收机终端节点的动态列表，其中订阅特定多播流的接收机终端节点 自适应组播网络中的一个或多个终端节点。 路由器接收来自发送方终端节点的多播流。 路由器接收发送方终端节点从会合点发送的组播流的组播预约信息。 路由器将组播流转发到订阅由发送方终端发送的组播流表示的接收方终端节点的动态列表中的所有接收方终端节点。
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公开(公告)号：US11902433B1
公开(公告)日：2024-02-13
申请号：US16115709
申请日：2018-08-29
Applicant: Architecture Technology Corporation
Inventor： John Wu , Ranga S. Ramanujan
CPC classification number: H04L9/0866 , H04L9/0819 , H04L63/0236 , H04L63/0245
Abstract: Embodiments for a networking device are disclosed. The networking device includes a private identity-based cryptographic (IBC) key issued for a first device. The networking device can receive an internet protocol (IP) packet from the first device. The networking device modifies the IP packet to form a modified IP packet, wherein modify the IP packet includes add an extension header to the IP packet. The extension header includes a source identifier identifying the first device, an indication of the key generation authority and an indication of an identity-based encryption (IBE) algorithm. The networking device also generates an identity-based signature (IBS) using the IBC algorithm with the source identifier as an identity input, the modified IP packet as a message input, and the private IBC key for the first device as a private key input. The modified IP packet and the IBS is then sent towards a destination of the IP packet.
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公开(公告)号：US11051227B1
公开(公告)日：2021-06-29
申请号：US16781725
申请日：2020-02-04
Applicant: Architecture Technology Corporation
Inventor： John Wu , Ranga S. Ramanujan
Abstract: Embodiments for a method for enhancing communication for operating along with a plurality of cooperating communication enhancement modules are disclosed. The communication enhancement module receives a STANAG 4586 message from an upstream module and determine whether a point-to-point wireless connection is available to the destination. If a point-to-point wireless connection is available, the module sends a message over the point-to-point wireless connection to the destination. If a point-to-point wireless connection is not available, the module identifies a multi-hop path to the destination via at least one other communication enhancement module, modifies the STANAG 4586 message to create a modified message having a format corresponding to the communication enhancement modules, and send the modified message to a next hop communication enhancement module on the multi-hop path for directing toward the destination.
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公开(公告)号：US10917501B1
公开(公告)日：2021-02-09
申请号：US16687786
申请日：2019-11-19
Applicant: Architecture Technology Corporation
Inventor： John Wu , Nathan E. Bahr , Ranga S. Ramanujan
Abstract: Embodiments for a method of controlling entry of packets into a broadcast network are provided. The method includes providing a plurality of edge devices communicatively disposed on an edge of the broadcast network. Reachability information is exchanged amongst the plurality of edge devices by translating Internet Protocol (IP) packets into ZOOM packets and including the reachability information in the ZOOM packets. A ZOOM packet has a data field that is a copy of a data field of the IP packet and a header that includes the reachability information. A first edge device of the plurality of edge devices maintains a table of forward destinations reachable via the broadcast network based on the reachability information exchanged. The first edge device discards IP packets from endpoint devices if the IP packets do not have a destination that is indicated as reachable in the table of forward destinations for that edge device.
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公开(公告)号：US10813033B1
公开(公告)日：2020-10-20
申请号：US15945933
申请日：2018-04-05
Applicant: Architecture Technology Corporation
Inventor： John Wu , Ranga S. Ramanujan
Abstract: Embodiments for a routing module for a first node are disclosed. The routing module includes a computer readable medium having instructions thereon. The instructions cause one or more processing devices to track former links between the first node and a second node and determine a probability of a future link with the second node based on the former links. If the probability of a future link with a second node is above a threshold, an advertisement is sent to at least one other node indicating that the second node is reachable from the first node. If the probability of a future link with the second node is below the threshold and no other route exists from the first node to the second node, an advertisement is sent to at least one other node indicating that the second node is not reachable from the first node.
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