公开(公告)号：US20150110134A1

公开(公告)日：2015-04-23

申请号：US14184492

申请日：2014-02-19

Applicant: MICROSOFT CORPORATION

Inventor： Ermin Kozica ,  Wei Chen ,  David Yuheng Zhao ,  Christoffer Asgaard Rödbro ,  Jesus de Vicente Peña

IPC: H04L7/00 ,  H04N5/04 ,  H04L29/06

CPC classification number: H04L7/0041 ,  H04L7/00 ,  H04L7/0033 ,  H04L65/601 ,  H04L65/80 ,  H04N5/04 ,  H04N21/4307 ,  H04N21/4392 ,  H04N21/44004

Abstract: A receiver receives a first data stream and a second data stream from a transmitting device over a packet-based communication network, the first data stream being of a first media type (e.g. audio) and the second data stream being of a second media type (e.g. video). The first jitter buffer will buffer each of a plurality of portions of the first data stream as they are received via the receiver, and apply a de-jittering delay before outputting each portion of the first data stream (e.g. audio stream) to be played out through the receiving device. The jitter buffer controller receives information on the second data stream (e.g. video stream), and adapts the de-jittering delay of the first jitter buffer (e.g. audio jitter buffer) in dependence on the information on the second data stream (e.g. information on the video stream).

Abstract translation: 接收机通过基于分组的通信网络从发送设备接收第一数据流和第二数据流，第一数据流是第一媒体类型（例如，音频），第二数据流是第二媒体类型（ 例如视频）。 第一抖动缓冲器将经由接收器接收第一数据流的多个部分中的每一个，并在输出要播放的第一数据流（例如音频流）的每个部分之前应用去抖动延迟 通过接收设备。 抖动缓冲器控制器接收关于第二数据流（例如，视频流）的信息，并且根据关于第二数据流的信息（例如关于第二数据流的信息）来适应第一抖动缓冲器（例如，音频抖动缓冲器）的去抖动延迟 视频流）。

公开(公告)号：US20150046927A1

公开(公告)日：2015-02-12

申请号：US14103757

申请日：2013-12-11

Applicant: Microsoft Corporation

Inventor： Christoffer Asgaard Rödbro ,  Jon Anders Bergenheim ,  Thomas Stuart Yates

IPC: G06F9/50

CPC classification number: G06F9/50 ,  G06F9/5038 ,  G06F2209/501 ,  G06F2209/508 ,  H04L65/607 ,  H04L65/80

Abstract: Disclosed herein is a method of allocating resources of a processor executing a first real-time code component for processing a first sequence of data portions and a second code component for processing a second sequence of data portions. At least the second code component has a configurable complexity. The method comprises estimating a first real-time performance metric for the first code component, and configuring the complexity of the second code component based on the estimated first real-time performance metric.

Abstract translation: 本文公开了一种分配执行第一实时代码组件的处理第一数据部分序列的处理资源的方法和用于处理第二数据部分序列的第二代码组件的方法。 至少第二代码组件具有可配置的复杂性。 该方法包括估计第一代码组件的第一实时性能度量，以及基于估计的第一实时性能度量来配置第二代码组件的复杂性。

公开(公告)号：US20140273990A1

公开(公告)日：2014-09-18

申请号：US13828721

申请日：2013-03-14

Applicant: Microsoft Corporation

Inventor： Christoffer Asgaard Rödbro ,  Mingyu Chen ,  Adriana Dumitras ,  Jonathan David Rosenberg

IPC: H04W76/02

CPC classification number: H04W76/14 ,  H04W28/20

Abstract: Observation assisted bandwidth management techniques are described. In one or more implementations, a request is received at a terminal to initiate a call with another terminal. Responsive to the request, a communication is formed to be communicated to a service provider for bandwidth parameters, the request including network parameters associated with the terminal. The bandwidth parameters, received form the service provider, are used as part of a model to estimate an amount of bandwidth that is available for the call. The call with the other terminal is initiated, the call configured to at least initially consume the estimated amount of bandwidth.

Abstract translation: 描述了观察辅助带宽管理技术。 在一个或多个实现中，在终端处接收到请求以与另一终端发起呼叫。 响应于该请求，形成通信以向服务提供商传送带宽参数，该请求包括与终端相关联的网络参数。 从服务提供商接收的带宽参数被用作模型的一部分，以估计可用于该呼叫的带宽量。 启动与另一终端的呼叫，该呼叫被配置为至少最初消耗估计的带宽量。

公开(公告)号：US20150055465A1

公开(公告)日：2015-02-26

申请号：US14505158

申请日：2014-10-02

Applicant: Microsoft Corporation

Inventor： Christoffer Asgaard Rödbro ,  Mingyu Chen ,  Soren Vang Andersen

IPC: H04L12/801 ,  H04L12/815 ,  H04W24/08 ,  H04L12/859 ,  H04W28/02

CPC classification number: H04L47/18 ,  H04L47/14 ,  H04L47/225 ,  H04L47/2475 ,  H04L47/25 ,  H04L47/30 ,  H04W24/08 ,  H04W28/0215 ,  H04W28/0252 ,  H04W28/0284 ,  H04W28/10

Abstract: In an embodiment, a method of controlling transmission of data from a wireless device to a receiver connected via a communication channel includes an application executing on the wireless device providing an estimate of end-to-end bandwidth of the communication channel; supplying to the application from wireless access circuitry in the wireless device at least on communication-related parameter and modifying in the application the estimate of end-to-end bandwidth using the at least one communication-related parameter.

Abstract translation: 在一个实施例中，控制从无线设备到经由通信信道连接的接收机的数据传输的方法包括在无线设备上执行的应用，其提供通信信道的端到端带宽的估计; 至少在通信相关参数上向无线设备中的无线接入电路提供应用，并使用所述至少一个通信相关参数在应用中修改端对端带宽的估计。

公开(公告)号：US20160043925A1

公开(公告)日：2016-02-11

申请号：US14454618

申请日：2014-08-07

Applicant: Microsoft Corporation

Inventor： Christoffer Asgaard Rödbro ,  Philip A. Chou ,  Urun Dogan

IPC: H04L12/26 ,  H04L12/801

CPC classification number: H04L43/0888 ,  H04L41/142 ,  H04L41/145 ,  H04L41/147 ,  H04L43/0852 ,  H04L43/0894 ,  H04L47/18

Abstract: A method comprising: collecting respective observations of end-end bandwidth experienced on different occasions by multiple past communications occurring over different respective observed paths over a network, each path comprising a respective plurality of network components; modelling each of the respective network components with a bandwidth probability function characterized by one or more parameters; and estimating a component bandwidth or component bandwidth probability density for each of the network components based on the modelling, by determining respective values for said parameters such that a combination of the component bandwidths or bandwidth probability densities for the network components in the observed paths approximately matches, according to an optimization process, the observations of the end-to-end bandwidth experienced by the past communications over the observed paths.

公开(公告)号：US20140372623A1

公开(公告)日：2014-12-18

申请号：US14023304

申请日：2013-09-10

Applicant: Microsoft Corporation

Inventor： Mingyu Chen ,  Adriana Dumitras ,  Mattias Nilsson ,  Renat Vafin ,  Christoffer Asgaard Rödbro

IPC: H04L29/06

CPC classification number: H04L65/4092 ,  H04L1/0002 ,  H04L43/0829 ,  H04L43/0852 ,  H04L43/0894 ,  H04L47/11 ,  H04L47/2416 ,  H04L47/25 ,  H04L47/263 ,  H04L47/30 ,  H04L65/604 ,  H04L65/608 ,  H04L65/80 ,  H04L69/24 ,  H04W28/22

Abstract: There is provided a method of controlling a rate at which content data is received at a receiver over a network, wherein the receiver has caused a first stream of real-time communication event data to be received at the receiver, and a second stream of content data to be received at the receiver, the method comprising steps of: dynamically measuring network conditions of the network based on the real-time communication event data; and limiting the rate at which the content data is received at the receiver based on the dynamically measured network conditions.

Abstract translation: 提供了一种控制通过网络在接收机处接收内容数据的速率的方法，其中接收器已经使得在接收机处接收到第一实时通信事件数据流，并且第二内容流 在接收机处要接收的数据，该方法包括以下步骤：基于实时通信事件数据动态地测量网络的网络状况; 并且基于动态测量的网络条件限制在接收机处接收内容数据的速率。