公开(公告)号：US10791161B2

公开(公告)日：2020-09-29

申请号：US15879504

申请日：2018-01-25

Applicant: Cisco Technology, Inc.

Inventor： Amit Singh ,  Bhanushree Krishnamurthy ,  Alon Shlomo Bernstein ,  Fabio Giannetti ,  Brian Patrick Bresnahan

IPC: H04L29/06 ,  H04L29/08 ,  G06F9/46

Abstract: Temporal transaction locality in a stateless environment may be provided. First, a current message having an identifier may be received. Next, it may be determined, based on the identifier, that the current message is associated with a transaction. Then, in response to determining that the current message is associated with the transaction, the current message may be sent to a target service instance corresponding to the transaction.

公开(公告)号：US20190132237A1

公开(公告)日：2019-05-02

申请号：US15796997

申请日：2017-10-30

Applicant: Cisco Technology, Inc.

Inventor： Brian Patrick Bresnahan ,  Keith Burns ,  Jan Medved ,  Amit Singh

IPC: H04L12/707 ,  H04L12/863

CPC classification number: H04L45/22 ,  G06F12/12 ,  H04L43/0829 ,  H04L45/304 ,  H04L47/54 ,  H04L49/9063

Abstract: Packet loss mitigation may be provided. First, queue control data may be sent to a first container and then a route may be stalled after sending the queue control data. The route may correspond to a data path that leads to the first container. Next, modified queue control data may be received from the first container and the first container may be deleted safely with empty queues, preventing packet loss in response to receiving the modified queue control data.

公开(公告)号：US20190230141A1

公开(公告)日：2019-07-25

申请号：US15879504

申请日：2018-01-25

Applicant: Cisco Technology, Inc.

Inventor： Amit Singh ,  Bhanushree Krishnamurthy ,  Alon Shlomo Bernstein ,  Fabio Giannetti ,  Brian Patrick Bresnahan

IPC: H04L29/06 ,  G06F9/46 ,  H04L29/08

Abstract: Temporal transaction locality in a stateless environment may be provided. First, a current message having an identifier may be received. Next, it may be determined, based on the identifier, that the current message is associated with a transaction. Then, in response to determining that the current message is associated with the transaction, the current message may be sent to a target service instance corresponding to the transaction.

公开(公告)号：US09692564B2

公开(公告)日：2017-06-27

申请号：US14685452

申请日：2015-04-13

Applicant: CISCO TECHNOLOGY, INC.

Inventor： John T. Chapman ,  Jiening Ao ,  Brian Patrick Bresnahan ,  Pawel Piotr Sowinski ,  Lin Su

IPC: H04L12/28 ,  H04L12/56 ,  H04L5/00 ,  H04L27/34 ,  H04B3/54 ,  H04L27/26 ,  H04L12/801 ,  H04L12/807 ,  H04J3/06

CPC classification number: H04L5/0007 ,  H04B3/542 ,  H04J3/0667 ,  H04J3/0673 ,  H04L5/006 ,  H04L12/2801 ,  H04L27/2697 ,  H04L27/3405 ,  H04L27/345 ,  H04L47/12 ,  H04L47/27

Abstract: An example method for Downstream External Physical Interface (DEPI) in Data Over Cable Service Interface Specification (DOCSIS) 3.1 network environments is provided and includes generating, at a Converged Cable Access Platform (CCAP) core, a DEPI-Packet Streaming Protocol (PSP) pseudo-wire (PW) packet including a PSP sub-layer header having a same length for a Quadrature Amplitude Modulation (QAM) channel and an Orthogonal Frequency-Division Multiplexing (OFDM) channel in the DOCSIS network environment, and transmitting the DEPI-PSP PW packet over a DEPI interface to a remote physical layer (R-PHY) entity.

公开(公告)号：US10476783B2

公开(公告)日：2019-11-12

申请号：US15796997

申请日：2017-10-30

Applicant: Cisco Technology, Inc.

Inventor： Brian Patrick Bresnahan ,  Keith Burns ,  Jan Medved ,  Amit Singh

IPC: H04L12/707 ,  H04L12/863

Abstract: Packet loss mitigation may be provided. First, queue control data may be sent to a first container and then a route may be stalled after sending the queue control data. The route may correspond to a data path that leads to the first container. Next, modified queue control data may be received from the first container and the first container may be deleted safely with empty queues, preventing packet loss in response to receiving the modified queue control data.

公开(公告)号：US20150295746A1

公开(公告)日：2015-10-15

申请号：US14685452

申请日：2015-04-13

Applicant: CISCO TECHNOLOGY, INC.

Inventor： John T. Chapman ,  Jiening Ao ,  Brian Patrick Bresnahan ,  Pawel Piotr Sowinski ,  Lin Su

IPC: H04L27/26 ,  H04B3/54 ,  H04L27/34

CPC classification number: H04L5/0007 ,  H04B3/542 ,  H04J3/0667 ,  H04J3/0673 ,  H04L5/006 ,  H04L12/2801 ,  H04L27/2697 ,  H04L27/3405 ,  H04L27/345 ,  H04L47/12 ,  H04L47/27

Abstract: An example method for Downstream External Physical Interface (DEPI) in Data Over Cable Service Interface Specification (DOCSIS) 3.1 network environments is provided and includes generating, at a Converged Cable Access Platform (CCAP) core, a DEPI-Packet Streaming Protocol (PSP) pseudo-wire (PW) packet including a PSP sub-layer header having a same length for a Quadrature Amplitude Modulation (QAM) channel and an Orthogonal Frequency-Division Multiplexing (OFDM) channel in the DOCSIS network environment, and transmitting the DEPI-PSP PW packet over a DEPI interface to a remote physical layer (R-PHY) entity.

Abstract translation: 提供了一种在电缆数据服务接口规范（DOCSIS）3.1网络环境中的下行外部物理接口（DEPI）的示例方法，包括在聚合有线接入平台（CCAP）核心生成DEPI分组流协议（PSP） 伪线（PW）分组，其包括在DOCSIS网络环境中具有用于正交幅度调制（QAM）信道和正交频分复用（OFDM））信道的相同长度的PSP子层报头，并且发送DEPI-PSP PW分组通过DEPI接口连接到远程物理层（R-PHY）实体。