公开(公告)号：US12132581B2

公开(公告)日：2024-10-29

申请号：US17103802

申请日：2020-11-24

申请人： Intel Corporation

发明人： Sujoy Sen ,  Durgesh Srivastava ,  Thomas E. Willis ,  Bassam N. Coury ,  Marcelo Cintra

IPC分类号： H04L12/18 ,  G06F12/02 ,  G06F12/0813 ,  G06F12/0837 ,  G06F12/0862 ,  G06F12/0877 ,  G06F12/0891 ,  G06F12/1081 ,  G06F13/16 ,  G06F13/28 ,  G06F13/40 ,  H04L12/54 ,  H04L45/74 ,  H04L49/201 ,  H04L67/1095 ,  H04L12/70

CPC分类号： H04L12/1868 ,  G06F12/0238 ,  G06F12/0813 ,  G06F12/0837 ,  G06F12/0862 ,  G06F12/0877 ,  G06F12/0891 ,  G06F12/1081 ,  G06F13/1689 ,  G06F13/28 ,  G06F13/4059 ,  H04L12/5601 ,  H04L45/74 ,  H04L49/201 ,  H04L67/1095 ,  G06F2213/28 ,  H04L2012/562

摘要： Examples described herein includes an apparatus comprising: a network interface configured to: receive a request to copy data from a local memory to a remote memory; based on a configuration that the network interface is to manage a cache store the data into the cache and record that the data is stored in the cache. In some examples, store the data in the cache comprises store most recently evicted data from the local memory into the cache. In some examples, the network interface is to store data evicted from the local memory that is not stored into the cache into one or more remote memories.

公开(公告)号：US20240205164A1

公开(公告)日：2024-06-20

申请号：US18405895

申请日：2024-01-05

申请人： Avago Technologies International Sales Pte. Limited

发明人： Nariman YOUSEFI ,  Yongbum KIM ,  John WALLEY ,  Sherman (Xuemin) CHEN ,  Wael W. DIAB ,  Nicholas ILYADIS

IPC分类号： H04L47/70 ,  B60L50/00 ,  B60R16/023 ,  B60R16/03 ,  B60R19/03 ,  G06F1/26 ,  G06F7/76 ,  G07C5/08 ,  G08G1/16 ,  H04B1/3822 ,  H04L12/10 ,  H04L12/46 ,  H04L12/54 ,  H04L45/74 ,  H04L47/2425 ,  H04L47/6275 ,  H04L47/76 ,  H04L49/25 ,  H04L67/12 ,  H04L69/08 ,  H04L69/22 ,  H04N7/18 ,  H04N19/102 ,  H04W4/40 ,  H04W4/44 ,  H04W4/46 ,  H04W24/08 ,  H04W28/08 ,  H04W72/541 ,  H04W72/56 ,  H04W88/02

CPC分类号： H04L47/821 ,  B60L50/00 ,  B60R16/023 ,  B60R16/03 ,  B60R16/0315 ,  B60R19/03 ,  G06F1/26 ,  G06F1/266 ,  G07C5/0866 ,  G08G1/16 ,  H04B1/3822 ,  H04L12/46 ,  H04L12/56 ,  H04L45/74 ,  H04L47/2433 ,  H04L47/6275 ,  H04L47/76 ,  H04L49/25 ,  H04L67/12 ,  H04L69/08 ,  H04L69/22 ,  H04N7/181 ,  H04N7/183 ,  H04N19/102 ,  H04W4/40 ,  H04W4/44 ,  H04W4/46 ,  H04W24/08 ,  H04W28/08 ,  H04W72/541 ,  H04W72/56 ,  G06F7/76 ,  H04L12/10 ,  H04L12/4625 ,  H04W88/02 ,  Y02D30/70 ,  Y04S40/18

摘要： A vehicle control module includes a vehicle device and a vehicle network interface. The vehicle device is operable to perform a vehicle function. The vehicle network interface facilitates communication regarding the vehicle function between the vehicle device and a vehicle network fabric in accordance with a global vehicle network communication protocol.

公开(公告)号：US11962434B2

公开(公告)日：2024-04-16

申请号：US17860932

申请日：2022-07-08

申请人： Keysight Technologies, Inc.

发明人： Thomas Ameling ,  Razvan Ionut Stan

IPC分类号： H04L12/54 ,  H04L12/46 ,  H04L12/70

CPC分类号： H04L12/5601 ,  H04L12/4633 ,  H04L12/4641 ,  H04L2012/5628 ,  H04L2012/5647 ,  H04L2012/5681

摘要： One example method occurs at a switching fabric emulator providing an emulated switching fabric comprising emulated switching elements and associated packet queues, wherein the switching fabric emulator comprises at least one switching application-specific integrated circuit (ASIC) or programmable switching chip, the method comprising: during a test session: receiving, via at least a first physical port of the switching fabric emulator, packets from or to a system under test (SUT); detecting an occurrence of a dropped packet that happens while the packet is traversing the emulated switching fabric; encapsulating dropped packet data associated with the dropped packet, wherein the encapsulated dropped packet data indicates an emulated switching element or packet queue contributing to the occurrence of the dropped packet; and providing the encapsulated dropped packet data to an analyzer.

公开(公告)号：US20230412511A1

公开(公告)日：2023-12-21

申请号：US18211203

申请日：2023-06-16

申请人： VIASAT, INC.

发明人： GIRISH CHANDRAN

IPC分类号： H04L47/20 ,  H04W48/18 ,  H04L12/54 ,  H04L67/52 ,  H04L41/082 ,  H04L47/122

CPC分类号： H04L47/20 ,  H04W48/18 ,  H04L12/5692 ,  H04L67/52 ,  H04L41/082 ,  H04L47/122 ,  H04W88/06

摘要： Disclosed are systems and methods for steering network traffic over different access networks based on a classification of the network traffic. A first access network provides a first network path between a client device and a destination network and a second access network provides a second network path between the client device and the destination network. The access networks have different characteristics, such as latency or available bandwidth. A traffic classifier receives network messages and assigns classifications to the received network messages. A policy enforcer determines routes for individual network messages. The determined route is based at least in part on the classification assigned by the traffic classifier.

公开(公告)号：US20230412425A1

公开(公告)日：2023-12-21

申请号：US18208819

申请日：2023-09-06

申请人： Nicira, Inc.

发明人： Teemu Koponen ,  Pankaj Thakkar ,  Bryan J. Fulton

IPC分类号： H04L12/54 ,  H04L49/253 ,  H04L45/42 ,  H04L41/0893 ,  H04L49/00 ,  H04L47/50

CPC分类号： H04L12/56 ,  H04L49/254 ,  H04L45/42 ,  H04L41/0893 ,  H04L49/70 ,  H04L47/50 ,  H04L2101/668

摘要： A network controller for managing several managed switching elements that forward data in a network that includes the managed switching elements. The network controller is further for creating a logical switching element to be implemented in a set of managed switching elements. The network controller includes a set of modules for receiving input data specifying a logical switching element and for creating, based on the received input data, a set of logical switch constructs for the logical switching element by performing a set of database join operations. At least one of the logical switch constructs is for facilitating non-forwarding behavior of the logical switching element.

公开(公告)号：US11838318B2

公开(公告)日：2023-12-05

申请号：US17463346

申请日：2021-08-31

申请人： Barefoot Networks, Inc.

发明人： Shruthi Krishnan ,  Junggun Lee ,  Changhoon Kim

IPC分类号： G06F21/00 ,  H04L9/40 ,  H04L1/1607 ,  H04L45/64 ,  H04L12/54

CPC分类号： H04L63/1458 ,  H04L1/1657 ,  H04L45/64 ,  H04L63/1425 ,  H04L12/56

摘要： Some embodiments of the invention provide a data-plane forwarding circuit (data plane) that can be configured to provide protection from a SYN-flood denial of service attack by validating a source of a SYN data messages before allowing future messages to be forwarded to a protected server. To perform its forwarding operations, the data plane includes several data message processing stages that are configured to process the data tuples associated with the data messages received by the data plane. In some embodiments, parts of the data plane message-processing stages are also configured to operate as a connection-validation circuit that includes (1) a SYN-processing circuit to process SYN data messages received by the data plane, and (2) an ACK-processing circuit to process ACK data messages received by the data plane.

公开(公告)号：US20230379385A1

公开(公告)日：2023-11-23

申请号：US18331743

申请日：2023-06-08

申请人： Transportation IP Holdings, LLC

发明人： Tab Robert Mong ,  Stephen Francis Bush

IPC分类号： H04L67/12 ,  B61L15/00 ,  B61L23/00 ,  H04L45/50 ,  H04L12/54 ,  H04W4/48 ,  H04L47/10 ,  H04L47/24

CPC分类号： H04L67/12 ,  B61L15/0072 ,  B61L23/005 ,  B61L15/0036 ,  H04L45/50 ,  H04L12/56 ,  H04W4/48 ,  H04L47/10 ,  H04L47/24

摘要： A vehicle control system includes a controller configured to control communication between or among plural vehicle devices that control movement of a single vehicle system or a multi-vehicle system via a network that communicatively couples the vehicle devices. The controller also is configured to control the communication using a data distribution service (DDS) and with the network operating as a time sensitive network (TSN). The controller is configured to direct a first set of the vehicle devices to communicate using time sensitive communications, a different, second set of the vehicle devices to communicate using best effort communications, and a different, third set of the vehicle devices to communicate using rate constrained communications.

公开(公告)号：US11824686B2

公开(公告)日：2023-11-21

申请号：US17756083

申请日：2020-11-11

申请人： SONY GROUP CORPORATION

发明人： Hiroaki Takano

IPC分类号： H04L12/54 ,  H04W72/0453 ,  H04L12/70

CPC分类号： H04L12/5601 ,  H04W72/0453 ,  H04L2012/5603

摘要： A control device (15a) includes a control unit configured to: acquire a switching request based on a latency measured in a first application function (AF) (30) disposed in a first network slice (5) or in a terminal device (40) communicating with the first AF (30); and switch, based on the acquired switching request, a core network to be connected to the terminal device (40) from a first core network (10a) disposed in the first network slice (5) to a second core network (10b) disposed in a second network slice (6) by using the first AF (30), or using the first AF (30) and the terminal device (40), as an anchor.

公开(公告)号：US11818214B2

公开(公告)日：2023-11-14

申请号：US17197748

申请日：2021-03-10

申请人： Transportation IP Holdings, LLC

发明人： Tab Robert Mong

IPC分类号： H04L29/08 ,  H04L67/12 ,  B61L15/00 ,  H04W4/48 ,  B61L23/00 ,  H04L12/54 ,  H04L45/50 ,  H04L47/24 ,  H04L47/10

CPC分类号： H04L67/12 ,  B61L15/0036 ,  B61L15/0072 ,  B61L23/005 ,  H04L12/56 ,  H04L45/50 ,  H04W4/48 ,  H04L47/10 ,  H04L47/24

摘要： A control system includes a controller configured to control communication between or among plural vehicle devices that control operation of a vehicle via a network that communicatively couples the vehicle devices. The controller also is configured to control the communication using a data distribution service (DDS) and with the network operating as a time sensitive network (TSN). The controller is configured to direct a first set of the vehicle devices to communicate using time sensitive communications, a different, second set of the vehicle devices to communicate using best effort communications, and a different, third set of the vehicle devices to communicate using rate constrained communications.

公开(公告)号：US20230344753A1

公开(公告)日：2023-10-26

申请号：US18028042

申请日：2020-09-25

申请人： Nippon Telegraph and Telephone Corporation

发明人： Takuya ODA ,  Takuya OHARA ,  Fumikazu INUZUKA ,  Takafumi TANAKA ,  Masayuki SHIMODA

IPC分类号： H04L45/30 ,  H04L12/50 ,  H04L12/54

CPC分类号： H04L45/30 ,  H04L12/50 ,  H04L12/56

摘要： Distribution devices are each connected to a single or a plurality of line switching networks and a single or a plurality of packet switching networks, selects either the line switching network or the packet switching network as the distribution destination on the basis of distribution policy information in a case where data to which the service providing device or the calculation device is set as a transmission destination, and transmits the received data to the selected switching network is received, and the distribution device captures the received data on the basis of the aggregation policy information and transmit the data to the service providing device or the calculation device corresponding to the transmission destination of the captured data in a case where data transmitted by the other distribution device is received from the line switching network or the packet switching network.