公开(公告)号：US09549016B2

公开(公告)日：2017-01-17

申请号：US14461907

申请日：2014-08-18

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Sergio Mena de la Cruz ,  Laura Toni ,  Stefano D'Aronco

IPC: H04L29/06 ,  H04L12/26 ,  H04L12/891 ,  H04L12/853 ,  H04L12/825 ,  H04L12/841

CPC classification number: H04L65/80 ,  H04L43/062 ,  H04L43/0852 ,  H04L47/2416 ,  H04L47/26 ,  H04L47/283 ,  H04L47/41

Abstract: An apparatus can include a congestion controller at a source endpoint node of a network that is configured to send substantially real-time media data at a variable sending rate to another endpoint node via the network. The congestion controller can be configured to compute the sending rate as a function of a predetermined target delay and feedback from the other endpoint node that includes a receive delay time for packets of the substantially real-time media data to be received at the other endpoint node from the source endpoint node.

Abstract translation: 设备可以包括在网络的源端点节点处的拥塞控制器，其被配置为经由网络以可变发送速率将基本上实时的媒体数据发送到另一个端点节点。 拥塞控制器可以被配置为根据预定的目标延迟来计算发送速率，并且来自另一个端点节点的反馈，其包括在另一端点节点处接收的基本上实时的媒体数据的分组的接收延迟时间 从源端点节点。

公开(公告)号：US09584420B2

公开(公告)日：2017-02-28

申请号：US14707213

申请日：2015-05-08

Applicant: Cisco Technology, Inc.

Inventor： Sergio Mena de la Cruz ,  Stefano D'Aronco ,  Xiaoqing Zhu

IPC: H04L12/803 ,  H04L12/801 ,  H04L12/26

CPC classification number: H04L47/12 ,  H04L43/0852 ,  H04L43/0894 ,  H04L47/11 ,  H04L47/18 ,  H04L47/24 ,  H04L47/26 ,  H04L47/27 ,  H04L47/283

Abstract: Congestion control may be provided. A set of rules may allow a congestion control process to switch from delay-mode to loss-mode (e.g., in the presence of loss-based flows) and back to delay-mode (e.g., when loss-based flows stop). Fairness properties of this set of rules may include that the resulting flows may be fair to each other and the flows may also be fair when competing with loss-based flows. Many flows that may be deadlocked in loss-mode (e.g., in the absence of other genuine loss-based flows) may be helped to switch back to delay-mode.

Abstract translation: 可以提供拥塞控制。 一组规则可以允许拥塞控制过程从延迟模式切换到丢失模式（例如，在存在基于丢失的流）并且返回到延迟模式（例如，当基于丢失的流停止时）。 这套规则的公平属性可能包括所产生的流量可能相互公平，并且在与基于损失的流量竞争时流量也可能是公平的。 可能有助于以丢失模式​​（例如，在没有其他真正的基于损失的流程）的情况下死锁的许多流程可以被切换回延迟模式。

公开(公告)号：US20160330123A1

公开(公告)日：2016-11-10

申请号：US14707213

申请日：2015-05-08

Applicant: Cisco Technology, Inc.

Inventor： Sergio Mena de la Cruz ,  Stefano D'Aronco ,  Xiaoqing Zhu

IPC: H04L12/801 ,  H04L12/26

CPC classification number: H04L47/12 ,  H04L43/0852 ,  H04L43/0894 ,  H04L47/11 ,  H04L47/18 ,  H04L47/24 ,  H04L47/26 ,  H04L47/27 ,  H04L47/283

Abstract: Congestion control may be provided. A set of rules may allow a congestion control process to switch from delay-mode to loss-mode (e.g., in the presence of loss-based flows) and back to delay-mode (e.g., when loss-based flows stop). Fairness properties of this set of rules may include that the resulting flows may be fair to each other and the flows may also be fair when competing with loss-based flows. Many flows that may be deadlocked in loss-mode (e.g., in the absence of other genuine loss-based flows) may be helped to switch back to delay-mode.

Abstract translation: 可以提供拥塞控制。 一组规则可以允许拥塞控制过程从延迟模式切换到丢失模式（例如，在存在基于丢失的流）并且返回到延迟模式（例如，当基于丢失的流停止时）。 这套规则的公平属性可能包括所产生的流量可能相互公平，并且在与基于损失的流量竞争时流量也可能是公平的。 可能有助于以丢失模式​​（例如，在没有其他真正的基于损失的流程）的情况下死锁的许多流程可以被切换回延迟模式。