知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

13 records (took 0.014 seconds)

    Ad-hoc link-local multicast delivery of HTTP responses
    2.
    发明授权
    Ad-hoc link-local multicast delivery of HTTP responses 有权

    公开(公告)号：US11438440B2

    公开(公告)日：2022-09-06

    申请号：US16627649

    申请日：2018-06-18

    Applicant: IDAC HOLDINGS, INC.

    Inventor： Dirk Trossen ,  Sebastian Robitzsch

    IPC: G06F15/16 ,  H04L67/566 ,  H04L67/02 ,  H04L61/5069

    Abstract: A Network Access Point (NAP) in an ICN may have multiple clients requesting the same resource. Instead of sending multiple link-local unicast transmissions, the multiple clients may subscribe to a response bucket based on their unicast address and the NAP may send a multicast response to the group based on previously issued HTTP requests. The response bucket may contain multiple clients attached to the NAP. A multicast address of the response bucket may be used by the NAP to send the multicast response. A class D octet in the multicast group address may be derived from a class C octet of the individual client IP addresses.

    Anchoring IP devices in ICN networks
    3.
    发明授权
    Anchoring IP devices in ICN networks 有权

    公开(公告)号：US11190446B2

    公开(公告)日：2021-11-30

    申请号：US16779820

    申请日：2020-02-03

    Applicant: IDAC Holdings, Inc.

    Inventor： Dirk Trossen ,  Sebastian Robitzsch

    IPC: H04L12/741 ,  H04L29/08 ,  H04L12/745 ,  H04L12/749 ,  H04L29/12

    Abstract: A network access point (NAP) of a second type of network is configured to receive a first type of packet from a device configured to operate in only a first type of network. The NAP is configured to determine an appropriate namespace for the first type of packet based on an address of an intended destination of the first type of packet. The NAP is configured to encapsulate the first type of packet into a second type of packet for use in the second type of network. The NAP is configured to route the second type of packet to a plurality of devices subscribed to the namespace in the second type of network.

    SYSTEM AND METHOD TO REGISTER FQDN-BASED IP SERVICE ENDPOINTS AT NETWORK ATTACHMENT POINTS
    4.
    发明申请
    SYSTEM AND METHOD TO REGISTER FQDN-BASED IP SERVICE ENDPOINTS AT NETWORK ATTACHMENT POINTS 审中-公开

    公开(公告)号：US20200076764A1

    公开(公告)日：2020-03-05

    申请号：US16467427

    申请日：2017-12-14

    Applicant: IDAC Holdings, Inc.

    Inventor： Sebastian Robitzsch ,  Dirk Trossen

    IPC: H04L29/12 ,  H04L29/06 ,  H04L29/08

    Abstract: System and methods are described to register FQDN-based IP service endpoints at network attachment points. One embodiment takes the form of a method comprising: receiving, at a server-side network access point (sNAP) in an information-centric network (ICN), a registration request including a first fully qualified domain name (FQDN), a port, a transport protocol, and a service name of an IP server; publishing, at the sNAP, the port, the transport protocol, and the service name to a first content identifier (CID); and subscribing, at the sNAP, to a second CID that is based on the FQDN.

    Enabling HTTP content integrity for co-incidental multicast delivery in information-centric networks
    7.
    发明授权
    Enabling HTTP content integrity for co-incidental multicast delivery in information-centric networks 有权

    公开(公告)号：US10812280B2

    公开(公告)日：2020-10-20

    申请号：US16312181

    申请日：2017-06-30

    Applicant: IDAC Holdings, Inc.

    Inventor： Sebastian Robitzsch ,  Dirk Trossen

    IPC: H04L29/06 ,  H04L12/18 ,  H04L29/08

    Abstract: Employing proxy rule identifiers to ensure the integrity of content delivered over an HTTP-over-ICN system. An exemplary method is performed by a client-side network attachment point (cNAP) on an information-centric network (ICN). The cNAP receives an HTTP request that includes a resource identifier and at least one header field. The cNAP generates a proxy rule identifier (PRID) based on the header field(s) and a content identifier (CID) based on the resource identifier. The PRID may be generated by applying a hash function to a string that includes header field data. The cNAP sends an outgoing ICN message that includes the CID and the PRID. In response, the cNAP receives an incoming ICN message that includes an HTTP response, a PRID, and a CID. The cNAP and directs the HTTP response to the appropriate client(s) based on the PRID and CID.

    AD-HOC LINK-LOCAL MULTICAST DELIVERY OF HTTP RESPONSES
    8.
    发明申请
    AD-HOC LINK-LOCAL MULTICAST DELIVERY OF HTTP RESPONSES 审中-公开

    公开(公告)号：US20200162573A1

    公开(公告)日：2020-05-21

    申请号：US16627649

    申请日：2018-06-18

    Applicant: IDAC HOLDINGS, INC.

    Inventor： Dirk Trossen ,  Sebastian Robitzsch

    IPC: H04L29/08 ,  H04L29/12

    Abstract: A Network Access Point (NAP) in an ICN may have multiple clients requesting the same resource. Instead of sending multiple link-local unicast transmissions, the multiple clients may subscribe to a response bucket based on their unicast address and the NAP may send a multicast response to the group based on previously issued HTTP requests. The response bucket may contain multiple clients attached to the NAP. A multicast address of the response bucket may be used by the NAP to send the multicast response. A class D octet in the multicast group address may be derived from a class C octet of the individual client IP addresses.

    ANCHORING IP DEVICES IN ICN NETWORKS
    9.
    发明申请
    ANCHORING IP DEVICES IN ICN NETWORKS 审中-公开

    公开(公告)号：US20170237660A1

    公开(公告)日：2017-08-17

    申请号：US15518688

    申请日：2015-10-14

    Applicant: IDAC HOLDINGS, INC.

    Inventor： Dirk Trossen ,  Sebastian Robitzsch

    IPC: H04L12/741 ,  H04L12/745 ,  H04L29/08 ,  H04L12/749

    CPC classification number: H04L45/745 ,  H04L45/741 ,  H04L45/748 ,  H04L61/15 ,  H04L61/304 ,  H04L67/12 ,  H04L67/2842 ,  H04L2212/00

    Abstract: Procedures, methods and architectures for anchoring communication between IP-based devices in an ICN network or across an IP peer network are disclosed. Embodiments may enable the communication between two IP-based devices connected to an ICN, or one IP-based device connected to an ICN network while another IP-based device is connected either to an ICN network or IP network. In an embodiment, IP packets originating from an IP-based device may be encapsulated into ICN packets and forwarded via an ICN network. In an embodiment, IP packets received via an ICN network may be encapsulated in ICN packets and forwarded to an IP-based device. In an embodiment, IP packets originating from an IP-based device may be forwarded and received via an ICN network towards another IP network. In an embodiment, IP packets received by an ICN network may be forwarded towards an IP-based device via the ICN network.

    TRANSPORT PROTOCOL FOR COMMUNICATION BETWEEN EDGE TERMINATION POINTS
    10.
    发明申请
    TRANSPORT PROTOCOL FOR COMMUNICATION BETWEEN EDGE TERMINATION POINTS 审中-公开

    公开(公告)号：US20200267243A1

    公开(公告)日：2020-08-20

    申请号：US16651493

    申请日：2018-09-24

    Applicant: IDAC Holdings, Inc.

    Inventor： Dirk Trossen ,  Sebastian Robitzsch ,  Scott C Hergenhan

    IPC: H04L29/06 ,  H04L12/801

    Abstract: An edge termination point (ETP) transport protocol between two or more ETPs in a network, such as a Layer 2 transport network, may be provided. A device may receive an incoming internet protocol (IP) transaction at an edge termination point (ETP) in a network. The device may terminate the received incoming IP transaction at the ETP. The device may map the terminated incoming IP transaction onto an ETP-to-ETP communication. The device may control the ETP-to-ETP communication. For example, the device may control the ETP-to-ETP communication based on a resource management regime. The device may map the ETP-to-ETP communication onto one or more outgoing IP transactions at the ETP. The device may map the IP transaction onto an ETP-ETP communication. The ETP-ETP communication may include one or more ETP flows and one or more ETP transactions.

Patent Agency Ranking