公开(公告)号：US20240291722A1

公开(公告)日：2024-08-29

申请号：US18653829

申请日：2024-05-02

申请人： Reservoir Labs, Inc.

发明人： Jordi ROS-GIRALT ,  Noah AMSEL ,  Richard LETHIN

IPC分类号： H04L41/14 ,  H04L47/127 ,  H04L49/1515

CPC分类号： H04L41/145 ,  H04L47/127 ,  H04L49/1515

摘要： A network is designed based on its topology and the expected flow patterns in the network. The use of the latter can lead to efficient use of network resources and can reduce or even minimize waste. Non-interference properties of the expected flows can yield an improved or even optimal design.

公开(公告)号：US12058049B1

公开(公告)日：2024-08-06

申请号：US18344609

申请日：2023-06-29

申请人： System73 Ltd

发明人： Jose Daniel Perea Strom ,  Doron Paz ,  William C. Erbey ,  Duo Zhang

IPC分类号： H04L47/127

CPC分类号： H04L47/127

摘要： The predictive overlay network architecture of the present invention improves the performance of applications distributing digital content among nodes of an underlying network such as the Internet by establishing and reconfiguring overlay network topologies over which associated content items are distributed. The present invention addresses not only frequently changing network congestion, but also interdependencies among nodes and links of prospective overlay network topologies. The present invention provides a prediction engine that monitors metrics and predicts the relay capacity of individual nodes and links (as well as demand of destination nodes) over time to reflect the extent to which the relaying of content among the nodes of an overlay network will be impacted by (current or future) underlying network congestion. The present invention further provides a topology selector that addresses node and link interdependencies while redistributing excess capacity to determine an overlay network topology that satisfies application-specific performance criteria.

公开(公告)号：US20240214313A1

公开(公告)日：2024-06-27

申请号：US18069703

申请日：2022-12-21

申请人： Cisco Technology, Inc.

发明人： Eric A Voit ,  Santosh Kumar Upadhyaya ,  Sarat C Pollakattu ,  Valiveti Vamsi Krishna

IPC分类号： H04L47/127 ,  H04L47/34

CPC分类号： H04L47/127 ,  H04L47/34

摘要： Embodiments of the present disclosure provide energy efficient data transmission operations which may be configured to selectively energize some of a plurality of links within a given data transmission channel based at least in part on a detected amount of traffic or a predicted amount of traffic while ensuring that data is delivered in an orderly and energy-efficient manner.

公开(公告)号：US20240187345A1

公开(公告)日：2024-06-06

申请号：US18439729

申请日：2024-02-12

申请人： PME IP PTY LTD.

发明人： Detlev Stalling ,  Malte Westerhoff

IPC分类号： H04L47/127 ,  H04L43/0894 ,  H04L45/121 ,  H04L45/125 ,  H04L47/10 ,  H04L47/12 ,  H04L47/27 ,  H04L67/01 ,  H04L69/04 ,  H04L69/163

CPC分类号： H04L47/127 ,  H04L43/0894 ,  H04L47/10 ,  H04L47/12 ,  H04L47/27 ,  H04L67/01 ,  H04L69/04 ,  H04L69/163 ,  H04L45/121 ,  H04L45/125

摘要： Most of the internet traffic today is carried out via the Transmission Control Protocol (TCP). The main advantage of TCP is that it provides reliable data transfer to the application layer and simplifies programming. The protocol maximizes data throughput but may also lead to noticeable transmission delay in wide area networks (WAN). A client-server based medical image viewing system is disclosed that achieves high data throughput over TCP without impacting responsiveness. Special timestamp messages inserted into the data stream allow the system to detect situations where network latency increases noticeably and to obtain a reliable estimate of sustained transfer bandwidth. The system applies a feedback scheme that avoids network delays by limiting send bandwidth. In addition other parameters, in particular image compression settings, are dynamically adjusted depending on current network quality.

公开(公告)号：US11979326B2

公开(公告)日：2024-05-07

申请号：US17862070

申请日：2022-07-11

申请人： Gigamon Inc.

发明人： Jan Johansson ,  Tushar R. Jagtap ,  Vikram Reddy ,  Ujjvala Nangineni

IPC分类号： H04L47/127 ,  H04L47/74

CPC分类号： H04L47/127 ,  H04L47/741

摘要： Systems and methods are disclosed for analyzing traffic received at a network visibility node to determine traffic levels relative to capacity at tools communicatively coupled to the network visibility node and throttling traffic when the traffic levels exceed tool capacity. In an illustrative embodiment, streams received at a network visibility node are analyzed to predict a traffic level) for a given traffic flow. The predicted level of traffic for a given traffic flow is used to decide whether to forward traffic associated with the given traffic flow to a tool port of the network visibility node that is communicatively coupled to an external tool.

公开(公告)号：US11973842B2

公开(公告)日：2024-04-30

申请号：US17669593

申请日：2022-02-11

申请人： International Business Machines Corporation

发明人： Sudheesh S. Kairali ,  Sarbajit K. Rakshit

IPC分类号： H04L67/50 ,  H04L47/127

CPC分类号： H04L67/535 ,  H04L47/127

摘要： An overloaded period of a first service is forecast. A first transaction is predicted to arrive at the first service during the overloaded period. At a second service, a transaction sequence including the first transaction is delayed, the delaying resulting in a delayed transaction sequence, the delayed transaction sequence delaying arrival of the first transaction at the first service until after the overloaded period.

公开(公告)号：US11956152B2

公开(公告)日：2024-04-09

申请号：US17919311

申请日：2020-04-24

申请人： NIPPON TELEGRAPH AND TELEPHONE CORPORATION

发明人： Yitu Wang ,  Takayuki Nakachi

IPC分类号： H04L47/127 ,  H04L43/04 ,  H04L43/067

CPC分类号： H04L47/127 ,  H04L43/04 ,  H04L43/067

摘要： The present disclosure has been made in view of such a problem, and an object of the present disclosure is to make it possible to predict fluctuation of unsteady traffic with a small amount of calculation.
A traffic fluctuation prediction apparatus (91) according to the present disclosure includes: a data division unit (12) that divides time-series data XN(t) in a certain period of the traffic into estimation and prediction data sets; a learning unit (13) that learns a dictionary Dr(t) using one of the two divided data sets, and learns a dictionary Dp(t) using the other of the two divided data sets; a prediction unit (14) that obtains a sparse code YN(t) in representing the time-series data using the learned dictionary Dr(t) and obtains a predicted value XN{circumflex over ( )}(t) of future traffic using the obtained sparse code YN(t) and the dictionary Dp(t); and a prediction correction unit (15) that corrects a prediction error of the predicted value XN{circumflex over ( )}(t) obtained by the prediction unit (14) using search for a stable region of a double queue of overestimation and underestimation.

公开(公告)号：US11888747B2

公开(公告)日：2024-01-30

申请号：US17574254

申请日：2022-01-12

申请人： VMware LLC

发明人： Heeyeol Yu

IPC分类号： H04L47/127 ,  H04L47/32 ,  H04L47/28

CPC分类号： H04L47/127 ,  H04L47/28 ,  H04L47/32

摘要： Some embodiments of the invention provide novel methods for using probabilistic filters to keep track of data message flows that are processed at an element (e.g., forwarding element or middlebox service element) of a network. In some embodiments, the method iteratively switches between two probabilistic filters as the active and backup filters as a way of maintaining and refreshing its active probabilistic filter without the need for maintaining time values for removing outdated records from its active filter.

公开(公告)号：US11882041B2

公开(公告)日：2024-01-23

申请号：US17962945

申请日：2022-10-10

申请人： MARVELL ISRAEL (M.I.S.L) LTD.

发明人： Zvi Leib Shmilovici ,  Gideon Navon

IPC分类号： H04L47/127 ,  H04L45/74 ,  H04L47/2483 ,  H04L45/00

CPC分类号： H04L47/127 ,  H04L45/66 ,  H04L45/74 ,  H04L47/2483 ,  H04L45/38

摘要： A network device includes first, second, and third processors. The first processor detects congestion in a packet flow. The packet flow is i) one packet flow among a plurality of packet flows and ii) is formed of a plurality of packets of a same type received from a first device in a network via a first network connection. The packets in the packet flow are destined for a second device in the network. When congestion notification packet generation is enabled for the packet flow, the second processor generates a congestion notification packet by replicating a packet from the packet flow and sends the congestion notification packet to the first device via the first network connection. The congestion notification packet identifies the packet flow for which congestion is detected. The third processor forwards the plurality of packets in the packet flow to the second device via a second network connection.

公开(公告)号：US20230344767A1

公开(公告)日：2023-10-26

申请号：US17729020

申请日：2022-04-26

申请人： AT&T Global Network Services Belgium Luxembourg SPRL ,  AT&T Intellectual Property I, L.P.

发明人： Tracy Van Brakle ,  Giovanni Vannucci ,  Cagatay Buyukkoc ,  Christophe Closset ,  Mukundan Sarukkai

IPC分类号： H04L47/11 ,  H04L47/2491 ,  H04L47/127

CPC分类号： H04L47/11 ,  H04L47/2491 ,  H04L47/127 ,  H04W28/18

摘要： Aspects of the subject disclosure may include, for example, detecting a scenario that warrants a pooling of first resources associated with a first network operator with second resources associated with at least a second network operator that is different from the first network operator, based on the detecting, obtaining first data indicating an availability of a first portion of the first resources and second data indicating an availability of a first portion of the second resources, processing at least the first data and the second data to generate a plan for facilitating a communication service involving the first portion of the first resources and the first portion of the second resources, and facilitating the communication service based on the plan. Other embodiments are disclosed.