中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

21 records (took 0.018 seconds)

    SYSTEMS AND METHODS FOR MULTI-LEVEL QUALITY OF SERVICE CLASSIFICATION IN AN INTERMEDIARY DEVICE
    1.
    发明申请
    SYSTEMS AND METHODS FOR MULTI-LEVEL QUALITY OF SERVICE CLASSIFICATION IN AN INTERMEDIARY DEVICE 有权
    用于多级服务质量的系统和方法在中间设备中进行分类

    公开(公告)号：US20140241360A1

    公开(公告)日：2014-08-28

    申请号：US14192556

    申请日：2014-02-27

    Applicant: Citrix Systems, Inc. ,  Citrix Systems, Inc.

    Inventor： Steve Jackowski ,  Steve Jackowski ,  Seth Keith ,  Seth Keith ,  Daljit Singh ,  Daljit Singh ,  Ralph Wondra

    IPC: H04L12/851 ,  H04L29/08 ,  H04L29/06

    CPC classification number: H04L47/2441 ,  H04L41/0213 ,  H04L41/046 ,  H04L43/0829 ,  H04L43/0864 ,  H04L67/2819 ,  H04L69/22 ,  H04L69/32

    Abstract: The present invention is directed towards systems and methods for providing multi-level classification of a network packet. In some embodiments, network performance may be enhanced and optimized by providing QoS and acceleration engines with packet- or data-specific information. In addition to source and destination IP addresses and port numbers, packet- or data-specific information can include direction of traffic (client to host or server; server or host to client; or both), Virtual LAN (VLAN) ID, source or destination application or associated application, service class, ICA priority, type of service, differentiated service code point (DSCP), or other information. Some or all of this information may be used to classify the network packet at a plurality of layers of a network stack, allowing for deep inspection of the packet and multiple levels of granularity of classification.

    Abstract translation: 本发明涉及用于提供网络分组的多级分类的系统和方法。 在一些实施例中，可以通过向QoS和加速引擎提供分组或数据特定信息来增强和优化网络性能。 除了源和目标IP地址和端口号之外，数据包或数据特定信息可以包括流量方向（客户端到主机或服务器;服务器或主机到客户端;或两者），虚拟LAN（VLAN）ID，源或 目标应用程序或相关应用程序，服务类别，ICA优先级，服务类型，差异化服务代码点（DSCP）或其他信息。 这些信息中的一些或全部可以用于在网络堆栈的多个层对网络分组进行分类，允许对分组的深度检查和分级的多个级别的级别。

    SYSTEMS AND METHODS FOR MANAGING STREAMS OF PACKETS VIA INTERMEDIARY DEVICES
    2.
    发明申请
    SYSTEMS AND METHODS FOR MANAGING STREAMS OF PACKETS VIA INTERMEDIARY DEVICES 审中-公开

    公开(公告)号：US20200374238A1

    公开(公告)日：2020-11-26

    申请号：US16588638

    申请日：2019-09-30

    Applicant: Citrix Systems, Inc.

    Inventor： Georgy Momchilov ,  Derek Thorslund ,  Daljit Singh ,  Vladimir Vysotsky

    IPC: H04L12/911 ,  H04L12/917

    Abstract: Virtual application and desktop delivery may be optimized by supplying application metadata and user intent to the device between a client and a server hosting resources for the delivery. The data packets used to deliver the virtual application or desktop may be also tagged with references to the application. By supplying the metadata and tagging packets with the metadata, an intermediary network device may provide streams of data packets at the target QoS. In addition, the device may apply network resource allocation rules (e.g., firewalls and QoS configuration) for redirected content retrieved by the client out of band relative to a virtual channel such as the Internet. The network resource allocation rules may differ for different types of resources accessed. The device may also control a delivery agent on the server to modify communication sessions established through the virtual channels based on network conditions.

    SYSTEMS AND METHODS FOR QUALITY OF SERVICE OF ICA PUBLISHED APPLICATIONS
    3.
    发明申请
    SYSTEMS AND METHODS FOR QUALITY OF SERVICE OF ICA PUBLISHED APPLICATIONS 有权
    ICA发布应用服务质量的系统和方法

    公开(公告)号：US20150244767A1

    公开(公告)日：2015-08-27

    申请号：US14634322

    申请日：2015-02-27

    Applicant: Citrix Systems, Inc.

    Inventor： Steve Jackowski ,  Seth Keith ,  Daljit Singh ,  Yao Li

    IPC: H04L29/08 ,  H04L29/06

    CPC classification number: H04L67/025 ,  H04L43/028 ,  H04L43/04 ,  H04L47/2433 ,  H04L47/2441 ,  H04L47/2475 ,  H04L47/2483 ,  H04L67/2819 ,  H04L67/322 ,  H04L67/42

    Abstract: The present invention is directed towards systems and methods for providing discovery of applications for classification of a network packet for performing QoS and acceleration techniques. Remote display protocol traffic associated with a new application not previously included in a list of predetermined applications may be parsed for application information, and the new application may be added to the application list. The remote display protocol traffic may then be classified according to the new application, and network performance may be enhanced and optimized by providing QoS and acceleration engines with packet- or data-specific information corresponding to the newly identified application.

    Abstract translation: 本发明涉及用于提供用于分类用于执行QoS和加速技术的网络分组的应用的发现的系统和方法。 与先前未包含在预定应用程序列表中的新应用相关联的远程显示协议流量可以被解析用于应用信息，并且可以将新应用添加到应用列表中。 然后可以根据新的应用对远程显示协议流量进行分类，并且可以通过向QoS和加速引擎提供与新识别的应用相对应的分组或数据特定信息来增强和优化网络性能。

    Auto tuning of hybrid WAN links by adaptive duplication of packets on alternate links
    7.
    发明授权
    Auto tuning of hybrid WAN links by adaptive duplication of packets on alternate links 有权

    公开(公告)号：US11075831B2

    公开(公告)日：2021-07-27

    申请号：US16511592

    申请日：2019-07-15

    Applicant: Citrix Systems, Inc.

    Inventor： Daljit Singh

    IPC: H04L12/26 ,  H04W72/04 ,  H04L29/08 ,  H04L12/707 ,  H04L29/06 ,  H04L12/64

    Abstract: Embodiments of the present disclosure describe a system and method for dynamically duplicating network packets onto a reliable link. Network devices can be connected by a primary link and by a secondary link. As the network quality of the first link degrades, the system can adaptively duplicate network packets onto the second link. As a high priority link, the secondary link can have less total bandwidth when compared to the primary link. Accordingly, all the traffic traversing the primary link may not be able to be duplicated onto the secondary link to preserve network reliability when the quality of the first link degrades. The present solution can effectively manage the bandwidth of the secondary link and set duplication rates that control the duplication of the packets onto the secondary link.

    SYSTEMS AND METHODS FOR MANAGING STREAMS OF PACKETS VIA INTERMEDIARY DEVICES
    8.
    发明申请
    SYSTEMS AND METHODS FOR MANAGING STREAMS OF PACKETS VIA INTERMEDIARY DEVICES 审中-公开

    公开(公告)号：US20200374234A1

    公开(公告)日：2020-11-26

    申请号：US16588616

    申请日：2019-09-30

    Applicant: Citrix Systems, Inc.

    Inventor： Georgy Momchilov ,  Derek Thorslund ,  Daljit Singh ,  Vladimir Vysotsky

    IPC: H04L12/851 ,  H04L12/859 ,  H04L12/927 ,  H04L12/911

    Abstract: Virtual application and desktop delivery may be optimized by supplying application metadata and user intent to the device between a client and a server hosting resources for the delivery. The data packets used to deliver the virtual application or desktop may be also tagged with references to the application. By supplying the metadata and tagging packets with the metadata, an intermediary network device may provide streams of data packets at the target QoS. In addition, the device may apply network resource allocation rules (e.g., firewalls and QoS configuration) for redirected content retrieved by the client out of band relative to a virtual channel such as the Internet. The network resource allocation rules may differ for different types of resources accessed. The device may also control a delivery agent on the server to modify communication sessions established through the virtual channels based on network conditions.

    Auto tuning of hybrid wan links by adaptive duplication of packets on alternate links
    9.
    发明授权
    Auto tuning of hybrid wan links by adaptive duplication of packets on alternate links 有权

    公开(公告)号：US10367712B2

    公开(公告)日：2019-07-30

    申请号：US15463635

    申请日：2017-03-20

    Applicant: Citrix Systems, Inc.

    Inventor： Daljit Singh

    IPC: H04L12/26 ,  H04L12/64 ,  H04W72/04 ,  H04L29/08 ,  H04L12/707 ,  H04L29/06

    Abstract: Embodiments of the present disclosure describe a system and method for dynamically duplicating network packets onto a reliable link. Network devices can be connected by a primary link and by a secondary link. As the network quality of the first link degrades, the system can adaptively duplicate network packets onto the second link. As a high priority link, the secondary link can have less total bandwidth when compared to the primary link. Accordingly, all the traffic traversing the primary link may not be able to be duplicated onto the secondary link to preserve network reliability when the quality of the first link degrades. The present solution can effectively manage the bandwidth of the secondary link and set duplication rates that control the duplication of the packets onto the secondary link.

Patent Agency Ranking