公开(公告)号：US20130205002A1

公开(公告)日：2013-08-08

申请号：US13365122

申请日：2012-02-02

申请人： Wenyi Wang ,  Juiping Liao ,  Rong Wang ,  Duanpei Wu ,  Shih-cheng Yang ,  Jing Hu

发明人： Wenyi Wang ,  Juiping Liao ,  Rong Wang ,  Duanpei Wu ,  Shih-cheng Yang ,  Jing Hu

IPC分类号： G06F15/173

CPC分类号： H04L41/5022 ,  H04L41/145 ,  H04L47/25 ,  H04L69/16

摘要： In one embodiment, a method includes receiving application traffic at a network device from one or more endpoints, measuring performance of applications at the network device, optimizing TCP (Transmission Control Protocol) applications and UDP (User Datagram Protocol) applications based on the measured performance and policy input received at the network device, queuing the application traffic at the network device such that the application traffic shares available bandwidth in accordance with the measured performance and the policy input, and transmitting the application traffic over a wide area network. An apparatus is also disclosed.

摘要翻译： 在一个实施例中，一种方法包括从一个或多个端点在网络设备处接收应用业务，测量网络设备上的应用的性能，基于所测量的性能优化TCP（传输控制协议）应用和UDP（用户数据报协议）应用 以及在网络设备接收到的策略输入，对网络设备上的应用流量进行排队，使得应用流量根据测量的性能和策略输入共享可用带宽，并通过广域网传输应用流量。 还公开了一种装置。

公开(公告)号：US20130159495A1

公开(公告)日：2013-06-20

申请号：US13326411

申请日：2011-12-15

申请人： Wenyi Wang ,  Jing Hu ,  Juiping Liao ,  Rong Wang ,  Duanpei Wu ,  Shih-Cheng Stan Yan

发明人： Wenyi Wang ,  Jing Hu ,  Juiping Liao ,  Rong Wang ,  Duanpei Wu ,  Shih-Cheng Stan Yan

IPC分类号： G06F15/173

CPC分类号： H04N21/2662 ,  H04N19/146 ,  H04N19/164 ,  H04N21/2343 ,  H04N21/2402 ,  H04N21/44209 ,  H04N21/6373 ,  H04N21/64738 ,  H04N21/64792

摘要： In one embodiment, a method includes (a) discerning whether an average packet delay in a media streaming session is increasing or decreasing over a first defined time window, (b) discerning whether an average jitter in the media streaming session is increasing or decreasing over a second defined time window, (c) in response to (a) and (b), calculating a specific bit-rate quantity corresponding to a change in bit-rate, and (d) controlling a bit-rate of the media streaming session in accordance with the specific bit-rate quantity.

摘要翻译： 在一个实施例中，一种方法包括（a）辨别媒体流媒体会话中的平均分组延迟是否在第一定义的时间窗口上增加或减少，（b）辨别媒体流媒体会话中的平均抖动是否增加或减少 第二定义的时间窗口，（c）响应于（a）和（b），计算与比特率的变化相对应的特定比特率量，以及（d）控制媒体流会话的比特率 根据具体的比特率数量。

公开(公告)号：US09894397B2

公开(公告)日：2018-02-13

申请号：US13326411

申请日：2011-12-15

申请人： Wenyi Wang ,  Jing Hu ,  Juiping Liao ,  Rong Wang ,  Duanpei Wu ,  Shih-Cheng Stan Yan

发明人： Wenyi Wang ,  Jing Hu ,  Juiping Liao ,  Rong Wang ,  Duanpei Wu ,  Shih-Cheng Stan Yan

IPC分类号： H04N21/2662 ,  H04N21/2343 ,  H04N21/24 ,  H04N21/442 ,  H04N21/6373 ,  H04N21/647 ,  H04N19/146 ,  H04N19/164

CPC分类号： H04N21/2662 ,  H04N19/146 ,  H04N19/164 ,  H04N21/2343 ,  H04N21/2402 ,  H04N21/44209 ,  H04N21/6373 ,  H04N21/64738 ,  H04N21/64792

摘要： In one embodiment, a method includes (a) discerning whether an average packet delay in a media streaming session is increasing or decreasing over a first defined time window, (b) discerning whether an average jitter in the media streaming session is increasing or decreasing over a second defined time window, (c) in response to (a) and (b), calculating a specific bit-rate quantity corresponding to a change in bit-rate, and (d) controlling a bit-rate of the media streaming session in accordance with the specific bit-rate quantity.

公开(公告)号：US08868735B2

公开(公告)日：2014-10-21

申请号：US13365122

申请日：2012-02-02

申请人： Wenyi Wang ,  Juiping Liao ,  Rong Wang ,  Duanpei Wu ,  Shih-cheng Yang ,  Jing Hu

发明人： Wenyi Wang ,  Juiping Liao ,  Rong Wang ,  Duanpei Wu ,  Shih-cheng Yang ,  Jing Hu

IPC分类号： G06F15/173

CPC分类号： H04L41/5022 ,  H04L41/145 ,  H04L47/25 ,  H04L69/16

摘要： In one embodiment, a method includes receiving application traffic at a network device from one or more endpoints, measuring performance of applications at the network device, optimizing TCP (Transmission Control Protocol) applications and UDP (User Datagram Protocol) applications based on the measured performance and policy input received at the network device, queuing the application traffic at the network device such that the application traffic shares available bandwidth in accordance with the measured performance and the policy input, and transmitting the application traffic over a wide area network. An apparatus is also disclosed.

摘要翻译： 在一个实施例中，一种方法包括从一个或多个端点在网络设备处接收应用业务，测量网络设备上的应用的性能，基于所测量的性能优化TCP（传输控制协议）应用和UDP（用户数据报协议）应用 以及在网络设备接收到的策略输入，对网络设备上的应用流量进行排队，使得应用流量根据测量的性能和策略输入共享可用带宽，并通过广域网传输应用流量。 还公开了一种装置。