公开(公告)号：US12047288B2

公开(公告)日：2024-07-23

申请号：US17652767

申请日：2022-02-28

申请人： KABUSHIKI KAISHA TOSHIBA ,  TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATION

发明人： Yuta Kobayashi ,  Takahiro Yamaura

IPC分类号： H04L45/74 ,  G06F16/22 ,  H04L49/90

CPC分类号： H04L45/74 ,  G06F16/2255 ,  H04L49/90

摘要： According to one embodiment, a receiving unit receives a frame from a first external communication device connected to a first communication port. First and second databases store destination determination information used to determine a second communication port to which a second external communication device is connected. A determination unit determines the second communication port by accessing destination determination information in the first database when the received frame is a first frame, and determines the second communication port by accessing destination determination information in the second database when the received frame is a second frame. The first database is accessible to the destination determination information at a higher speed than the second database.

公开(公告)号：US20240244008A1

公开(公告)日：2024-07-18

申请号：US18096314

申请日：2023-01-12

申请人： Arm Limited

发明人： Apurva Patel ,  Ashok Kumar Tummala ,  Ranjini Mysore Nagaraju ,  Mark Gerald LaVine

IPC分类号： H04L47/35 ,  H04L43/0882 ,  H04L47/28 ,  H04L49/90

CPC分类号： H04L47/35 ,  H04L43/0882 ,  H04L47/28 ,  H04L49/90

摘要： A mechanism is provided efficient packing of network flits in a data processing network. Transaction messages for transmission across a communication link of a data processing network are analyzed to determine a group of transaction messages to be passed to a packing logic block for increased packing efficiency. The transaction messages are packed into slots of one or more network flits and transmitted across a communication link. The mechanism reduces the number of unused slots in a transmitted network.

公开(公告)号：US12040969B2

公开(公告)日：2024-07-16

申请号：US17594762

申请日：2020-03-23

申请人： Hewlett Packard Enterprise Development LP

发明人： Jonathan P. Beecroft ,  Abdulla M. Bataineh ,  Thomas L. Court

IPC分类号： H04L45/28 ,  G06F9/50 ,  G06F9/54 ,  G06F12/0862 ,  G06F12/1036 ,  G06F12/1045 ,  G06F13/14 ,  G06F13/16 ,  G06F13/28 ,  G06F13/38 ,  G06F13/40 ,  G06F13/42 ,  G06F15/173 ,  H04L1/00 ,  H04L43/0876 ,  H04L43/10 ,  H04L45/00 ,  H04L45/02 ,  H04L45/021 ,  H04L45/028 ,  H04L45/12 ,  H04L45/122 ,  H04L45/125 ,  H04L45/16 ,  H04L45/24 ,  H04L45/42 ,  H04L45/745 ,  H04L45/7453 ,  H04L47/10 ,  H04L47/11 ,  H04L47/12 ,  H04L47/122 ,  H04L47/20 ,  H04L47/22 ,  H04L47/24 ,  H04L47/2441 ,  H04L47/2466 ,  H04L47/2483 ,  H04L47/30 ,  H04L47/32 ,  H04L47/34 ,  H04L47/52 ,  H04L47/62 ,  H04L47/625 ,  H04L47/6275 ,  H04L47/629 ,  H04L47/76 ,  H04L47/762 ,  H04L47/78 ,  H04L47/80 ,  H04L49/00 ,  H04L49/101 ,  H04L49/15 ,  H04L49/90 ,  H04L49/9005 ,  H04L49/9047 ,  H04L67/1097 ,  H04L69/22 ,  H04L69/40 ,  H04L69/28

CPC分类号： H04L45/28 ,  G06F9/505 ,  G06F9/546 ,  G06F12/0862 ,  G06F12/1036 ,  G06F12/1063 ,  G06F13/14 ,  G06F13/16 ,  G06F13/1642 ,  G06F13/1673 ,  G06F13/1689 ,  G06F13/28 ,  G06F13/385 ,  G06F13/4022 ,  G06F13/4068 ,  G06F13/4221 ,  G06F15/17331 ,  H04L1/0083 ,  H04L43/0876 ,  H04L43/10 ,  H04L45/02 ,  H04L45/021 ,  H04L45/028 ,  H04L45/122 ,  H04L45/123 ,  H04L45/125 ,  H04L45/16 ,  H04L45/20 ,  H04L45/22 ,  H04L45/24 ,  H04L45/38 ,  H04L45/42 ,  H04L45/46 ,  H04L45/566 ,  H04L45/70 ,  H04L45/745 ,  H04L45/7453 ,  H04L47/11 ,  H04L47/12 ,  H04L47/122 ,  H04L47/18 ,  H04L47/20 ,  H04L47/22 ,  H04L47/24 ,  H04L47/2441 ,  H04L47/2466 ,  H04L47/2483 ,  H04L47/30 ,  H04L47/32 ,  H04L47/323 ,  H04L47/34 ,  H04L47/39 ,  H04L47/52 ,  H04L47/621 ,  H04L47/6235 ,  H04L47/626 ,  H04L47/6275 ,  H04L47/629 ,  H04L47/76 ,  H04L47/762 ,  H04L47/781 ,  H04L47/80 ,  H04L49/101 ,  H04L49/15 ,  H04L49/30 ,  H04L49/3009 ,  H04L49/3018 ,  H04L49/3027 ,  H04L49/90 ,  H04L49/9005 ,  H04L49/9021 ,  H04L49/9036 ,  H04L49/9047 ,  H04L67/1097 ,  H04L69/22 ,  H04L69/40 ,  G06F2212/50 ,  G06F2213/0026 ,  G06F2213/3808 ,  H04L69/28

摘要： Data-driven intelligent networking systems and methods are provided. The system can accommodate dynamic traffic with fast, effective flow control of individual applications and traffic flows in conjunction with an end host. The system can maintain state information of individual packet flows, which can be set up or released dynamically based on injected data. Each flow can be provided with a flow-specific input queue upon arriving at a switch. Packets of a respective flow can be acknowledged after reaching the egress point of the network, and the acknowledgement packets can be sent back to the ingress point of the flow along the same data path. As a result, an ingress edge switch can perform fine grain flow control of individual sources of the flows residing on an end host.

公开(公告)号：US12022323B2

公开(公告)日：2024-06-25

申请号：US17549728

申请日：2021-12-13

申请人： Intel Corporation

发明人： Katalin K. Bartfai-Walcott ,  Hassnaa Moustafa

IPC分类号： H04W28/06 ,  H04L41/0896 ,  H04L41/5025 ,  H04L43/04 ,  H04L45/24 ,  H04L47/32 ,  H04L49/90 ,  H04L67/12 ,  H04W4/70 ,  H04W28/02 ,  H04L43/0852 ,  H04L43/0882 ,  H04L43/16 ,  H04L47/28 ,  H04L47/783 ,  H04L69/18 ,  H04W28/20 ,  H04W88/08 ,  H04W88/10

CPC分类号： H04W28/06 ,  H04L41/0896 ,  H04L41/5025 ,  H04L43/04 ,  H04L45/24 ,  H04L47/32 ,  H04L49/90 ,  H04L67/12 ,  H04W4/70 ,  H04W28/0231 ,  H04L43/0852 ,  H04L43/0882 ,  H04L43/16 ,  H04L47/28 ,  H04L47/783 ,  H04L69/18 ,  H04W28/20 ,  H04W88/08 ,  H04W88/10

摘要： Disclosed embodiments relate to an orchestrator and arbitrator in an Internet of Things (IoT) platform. In one example, a method of servicing a plurality of data flows of a plurality of wireless devices using a plurality of protocols includes: monitoring one or more interfaces that communicate using the plurality of protocols, activating a first interface upon detecting a demand to exchange data thereon, wherein a connectivity manager performs the monitoring, and activating, extracting, by a packet analyzer, packet metadata from one or more of the plurality of data flows, determining latency encountered and bandwidth utilized by the one or more data flows based on the packet metadata, applying, by an adaptive connectivity manager (ACM), a latency reduction strategy to attempt to comply with latency criteria, and applying, by a bandwidth utilization manager (BUM), a bandwidth reduction strategy to attempt to comply with bandwidth criteria.

公开(公告)号：US12010044B2

公开(公告)日：2024-06-11

申请号：US17496449

申请日：2021-10-07

申请人： GT BOOSTER INC.

发明人： Shun Yuan Yang ,  Chiao Min Hu ,  Wei Teng Tai

IPC分类号： H04L49/90 ,  H04L41/50

CPC分类号： H04L49/90 ,  H04L41/50

摘要： A method for managing data throughput of a network device is provided. The method includes: determining a network communication as belonging to a first class or a second class; enqueuing each packet received through the network communication determined as belonging to the first class to a first queue, and enqueuing each packet received through the networking communication determined as belonging to the second class to a second queue; dequeuing the first and second queues at a dequeuing ratio; determining a data rate of dequeuing the second queue; and adjusting the dequeuing ratio based on the data rate of dequeuing the second queue thus determined, a total bandwidth, and a guaranteed minimum bandwidth for the network communication determined as belonging to the first class.

公开(公告)号：US12010019B2

公开(公告)日：2024-06-11

申请号：US17648196

申请日：2022-01-18

申请人： Intel Corporation

发明人： Eliel Louzoun ,  Manasi Deval ,  Stephen Doyle ,  Noam Elati ,  Patrick Fleming ,  Gregory Bowers

IPC分类号： H04L45/74 ,  H04L47/36 ,  H04L49/90

CPC分类号： H04L45/74 ,  H04L47/365 ,  H04L49/90

摘要： An apparatus, a method, and a computer program for generating data packets according to a transport protocol from an application buffer comprising a plurality of data streams is provided. The apparatus comprises an input circuit configured to receive metadata comprising at least one of information about data packet types supported by the transport protocol, information about an offset and a length of the supported data packet types, and information about possible stream header start positions, possible payload start positions and possible offsets in the data streams. Further, the apparatus comprises a parsing circuit configured to identify offsets in an application buffer as possible segmentation points based on the metadata, to segment the application buffer at the possible segmentation points into segments for data packets, and to generate data packets according to the transport protocol based on the segments. Furthermore, an apparatus, a method and a computer program for processing the application buffer is provided.

公开(公告)号：US20240171506A1

公开(公告)日：2024-05-23

申请号：US18429706

申请日：2024-02-01

申请人： Hewlett Packard Enterprise Development LP

发明人： Jonathan P. Beecroft ,  Robert Alverson ,  Edward J. Turner

IPC分类号： H04L45/28 ,  G06F9/50 ,  G06F9/54 ,  G06F12/0862 ,  G06F12/1036 ,  G06F12/1045 ,  G06F13/14 ,  G06F13/16 ,  G06F13/28 ,  G06F13/38 ,  G06F13/40 ,  G06F13/42 ,  G06F15/173 ,  H04L1/00 ,  H04L43/0876 ,  H04L43/10 ,  H04L45/00 ,  H04L45/02 ,  H04L45/021 ,  H04L45/028 ,  H04L45/12 ,  H04L45/122 ,  H04L45/125 ,  H04L45/16 ,  H04L45/24 ,  H04L45/42 ,  H04L45/745 ,  H04L45/7453 ,  H04L47/10 ,  H04L47/11 ,  H04L47/12 ,  H04L47/122 ,  H04L47/20 ,  H04L47/22 ,  H04L47/24 ,  H04L47/2441 ,  H04L47/2466 ,  H04L47/2483 ,  H04L47/30 ,  H04L47/32 ,  H04L47/34 ,  H04L47/52 ,  H04L47/62 ,  H04L47/625 ,  H04L47/6275 ,  H04L47/629 ,  H04L47/76 ,  H04L47/762 ,  H04L47/78 ,  H04L47/80 ,  H04L49/00 ,  H04L49/101 ,  H04L49/15 ,  H04L49/90 ,  H04L49/9005 ,  H04L49/9047 ,  H04L67/1097 ,  H04L69/22 ,  H04L69/28 ,  H04L69/40

CPC分类号： H04L45/28 ,  G06F9/505 ,  G06F9/546 ,  G06F12/0862 ,  G06F12/1036 ,  G06F12/1063 ,  G06F13/14 ,  G06F13/16 ,  G06F13/1642 ,  G06F13/1673 ,  G06F13/1689 ,  G06F13/28 ,  G06F13/385 ,  G06F13/4022 ,  G06F13/4068 ,  G06F13/4221 ,  G06F15/17331 ,  H04L1/0083 ,  H04L43/0876 ,  H04L43/10 ,  H04L45/02 ,  H04L45/021 ,  H04L45/028 ,  H04L45/122 ,  H04L45/123 ,  H04L45/125 ,  H04L45/16 ,  H04L45/20 ,  H04L45/22 ,  H04L45/24 ,  H04L45/38 ,  H04L45/42 ,  H04L45/46 ,  H04L45/566 ,  H04L45/70 ,  H04L45/745 ,  H04L45/7453 ,  H04L47/11 ,  H04L47/12 ,  H04L47/122 ,  H04L47/18 ,  H04L47/20 ,  H04L47/22 ,  H04L47/24 ,  H04L47/2441 ,  H04L47/2466 ,  H04L47/2483 ,  H04L47/30 ,  H04L47/32 ,  H04L47/323 ,  H04L47/34 ,  H04L47/39 ,  H04L47/52 ,  H04L47/621 ,  H04L47/6235 ,  H04L47/626 ,  H04L47/6275 ,  H04L47/629 ,  H04L47/76 ,  H04L47/762 ,  H04L47/781 ,  H04L47/80 ,  H04L49/101 ,  H04L49/15 ,  H04L49/30 ,  H04L49/3009 ,  H04L49/3018 ,  H04L49/3027 ,  H04L49/90 ,  H04L49/9005 ,  H04L49/9021 ,  H04L49/9036 ,  H04L49/9047 ,  H04L67/1097 ,  H04L69/22 ,  H04L69/40 ,  G06F2212/50 ,  G06F2213/0026 ,  G06F2213/3808 ,  H04L69/28

摘要： A switch equipped with a self-managing reduction engine is provided. During operation, the reduction engine can use a timeout mechanism to manage itself in different latency-induced or error scenarios. As a result, the network can facilitate an efficient and scalable environment for high performance computing.

公开(公告)号：US11991232B2

公开(公告)日：2024-05-21

申请号：US17334143

申请日：2021-05-28

申请人： Spotify AB

发明人： Hilmar Birger Ólafsson ,  Jérôme Ceccato

IPC分类号： H04L65/613 ,  H04L43/0852 ,  H04L49/90

CPC分类号： H04L65/613 ,  H04L43/0852 ,  H04L49/90

摘要： A method of processing playback content control commands generated at a client device and communicated by a backend server to the client device and a controlled device to control media content playback at the controlled device is provided. The method includes the following steps: sending, by the client device, a playback content control command to the backend server, wherein the backend server is configured to communicated the playback content control command to the client device and to the controlled device; initiating a buffer time period; and refraining from processing, at the client device, one or more subsequent playback content control commands from the backend server during the buffer time period.

公开(公告)号：US11991228B2

公开(公告)日：2024-05-21

申请号：US17979381

申请日：2022-11-02

申请人： Avago Technologies International Sales Pte. Limited

发明人： Dmitrii Loukianov

IPC分类号： H04L49/90 ,  H04L1/08 ,  H04L41/06 ,  H04L47/34 ,  H04L65/61

CPC分类号： H04L65/61 ,  H04L1/08 ,  H04L41/06 ,  H04L47/34 ,  H04L49/90

摘要： Systems and methods transfer video data to an image processing system from a video source. Pixel data is received in a local buffer of a network interface controller and provided in a video transport packet. The video transport packet includes the pixel data, a media access control header and a video header. The video transport packet is received by another network interface controller that provides the pixel data directly into a video frame buffer of the image processing system.

公开(公告)号：US11991072B2

公开(公告)日：2024-05-21

申请号：US17594615

申请日：2020-03-23

申请人： Hewlett Packard Enterprise Development LP

发明人： Duncan Roweth ,  Edwin L. Froese

IPC分类号： H04L45/28 ,  G06F9/50 ,  G06F9/54 ,  G06F12/0862 ,  G06F12/1036 ,  G06F12/1045 ,  G06F13/14 ,  G06F13/16 ,  G06F13/38 ,  G06F13/40 ,  G06F13/42 ,  G06F15/173 ,  H04L43/0876 ,  H04L43/10 ,  H04L45/00 ,  H04L45/021 ,  H04L45/028 ,  H04L45/12 ,  H04L45/122 ,  H04L45/125 ,  H04L45/16 ,  H04L45/24 ,  H04L45/42 ,  H04L45/745 ,  H04L45/7453 ,  H04L47/10 ,  H04L47/11 ,  H04L47/12 ,  H04L47/122 ,  H04L47/20 ,  H04L47/22 ,  H04L47/24 ,  H04L47/2441 ,  H04L47/2466 ,  H04L47/2483 ,  H04L47/30 ,  H04L47/32 ,  H04L47/52 ,  H04L47/62 ,  H04L47/625 ,  H04L47/6275 ,  H04L47/629 ,  H04L47/76 ,  H04L47/762 ,  H04L47/80 ,  H04L49/00 ,  H04L49/101 ,  H04L49/90 ,  H04L49/9005 ,  H04L49/9047 ,  H04L67/1097 ,  H04L69/22 ,  H04L69/40 ,  H04L69/28

CPC分类号： H04L45/28 ,  G06F9/505 ,  G06F9/546 ,  G06F12/0862 ,  G06F12/1036 ,  G06F12/1063 ,  G06F13/14 ,  G06F13/16 ,  G06F13/1642 ,  G06F13/1673 ,  G06F13/1689 ,  G06F13/385 ,  G06F13/4022 ,  G06F13/4068 ,  G06F13/4221 ,  G06F15/17331 ,  H04L43/0876 ,  H04L43/10 ,  H04L45/021 ,  H04L45/028 ,  H04L45/122 ,  H04L45/123 ,  H04L45/125 ,  H04L45/16 ,  H04L45/20 ,  H04L45/22 ,  H04L45/24 ,  H04L45/38 ,  H04L45/42 ,  H04L45/566 ,  H04L45/745 ,  H04L45/7453 ,  H04L47/11 ,  H04L47/12 ,  H04L47/122 ,  H04L47/18 ,  H04L47/20 ,  H04L47/22 ,  H04L47/24 ,  H04L47/2441 ,  H04L47/2466 ,  H04L47/2483 ,  H04L47/30 ,  H04L47/32 ,  H04L47/323 ,  H04L47/39 ,  H04L47/52 ,  H04L47/621 ,  H04L47/6235 ,  H04L47/626 ,  H04L47/6275 ,  H04L47/629 ,  H04L47/76 ,  H04L47/762 ,  H04L47/80 ,  H04L49/101 ,  H04L49/30 ,  H04L49/3018 ,  H04L49/3027 ,  H04L49/90 ,  H04L49/9005 ,  H04L49/9021 ,  H04L49/9036 ,  H04L49/9047 ,  H04L67/1097 ,  H04L69/22 ,  H04L69/40 ,  G06F2212/50 ,  G06F2213/0026 ,  G06F2213/3808 ,  H04L69/28

摘要： A network interface controller (NIC) capable of efficient event management is provided. The NIC can be equipped with a host interface, a first memory device, and an event management module. During operation, the host interface can couple the NIC to a host device. The event management module can identify an event associated with an event queue stored in a second memory device of the host device. The event management module can insert, into a buffer, an event notification associated with the event. The buffer can be associated with the event queue and stored in the first memory device. If the buffer has met a release criterion, the event management module can insert, via the host interface, the aggregated event notifications into the event queue.