Application-driven CDN pre-caching
    1.
    发明授权
    Application-driven CDN pre-caching 有权
    应用程序驱动的CDN预缓存

    公开(公告)号:US09294582B2

    公开(公告)日:2016-03-22

    申请号:US13328444

    申请日:2011-12-16

    摘要: Techniques are provided for the caching of content prior to the content being requested. A request for desired content may be received from a client application at a caching server. The request may also indicate additional content related to the desired content that may be subsequently requested by the client application. The indicated additional content (and the desired content, if not already cached) is retrieved from an origin server. The desired content is transmitted to the client application at the user device, and the additional content is cached at the caching server. Subsequently, a second request may be received from the client application that includes a request for the additional content. The additional content, which is now cached at the caching server, is served to the client application by the caching server in response to the second request (rather than being retrieved from the origin server).

    摘要翻译: 提供了在请求内容之前缓存内容的技术。 可以从缓存服务器处的客户端应用程序接收对所需内容的请求。 该请求还可以指示与客户端应用随后请求的期望内容相关的附加内容。 从原始服务器检索指示的附加内容(以及所需内容,如果尚未缓存)。 将期望的内容在用户设备处发送到客户端应用,并且附加内容被缓存在高速缓存服务器上。 随后,可以从包括对附加内容的请求的客户端应用接收到第二请求。 缓存服务器上缓存的附加内容由缓存服务器响应于第二个请求(而不是从原始服务器检索)提供给客户端应用程序。

    APPLICATION-DRIVEN CDN PRE-CACHING
    2.
    发明申请
    APPLICATION-DRIVEN CDN PRE-CACHING 有权
    应用驱动CDN预先加速

    公开(公告)号:US20130159383A1

    公开(公告)日:2013-06-20

    申请号:US13328444

    申请日:2011-12-16

    IPC分类号: G06F15/16

    摘要: Techniques are provided for the caching of content prior to the content being requested. A request for desired content may be received from a client application at a caching server. The request may also indicate additional content related to the desired content that may be subsequently requested by the client application. The indicated additional content (and the desired content, if not already cached) is retrieved from an origin server. The desired content is transmitted to the client application at the user device, and the additional content is cached at the caching server. Subsequently, a second request may be received from the client application that includes a request for the additional content. The additional content, which is now cached at the caching server, is served to the client application by the caching server in response to the second request (rather than being retrieved from the origin server).

    摘要翻译: 提供了在请求内容之前缓存内容的技术。 可以从缓存服务器处的客户端应用程序接收对所需内容的请求。 该请求还可以指示与客户端应用随后请求的期望内容相关的附加内容。 从原始服务器检索指示的附加内容(以及所需内容,如果尚未缓存)。 将期望的内容在用户设备处发送到客户端应用,并且附加内容被缓存在高速缓存服务器上。 随后,可以从包括对附加内容的请求的客户端应用接收到第二请求。 缓存服务器上缓存的附加内容由缓存服务器响应于第二个请求(而不是从原始服务器检索)提供给客户端应用程序。

    USING DNS REFLECTION TO MEASURE NETWORK PERFORMANCE
    3.
    发明申请
    USING DNS REFLECTION TO MEASURE NETWORK PERFORMANCE 有权
    使用DNS反射来衡量网络性能

    公开(公告)号:US20110270964A1

    公开(公告)日:2011-11-03

    申请号:US12769270

    申请日:2010-04-28

    IPC分类号: G06F15/173 G06F15/16

    摘要: A top level domain name system (DNS) server receives a DNS query from a local DNS resolver, the DNS query requesting a network address corresponding to a domain name. The top level DNS server reflects the local DNS resolver to a reflector DNS server. The reflector DNS server reflects the local DNS resolver to a collector DNS server, which in turn returns the network address to the local DNS resolver. The reflector DNS server and collector DNS server are both in the same data center, and one or more network performance measurements for communications between the local DNS resolver and the data center are determined based on the communications between the local DNS resolver and both the reflector DNS server and the collector DNS server.

    摘要翻译: 顶级域名系统(DNS)服务器从本地DNS解析器接收DNS查询,DNS查询请求与域名相对应的网络地址。 顶级DNS服务器将本地DNS解析器反映到反射器DNS服务器。 反射器DNS服务器将本地DNS解析器反映到收集器DNS服务器,该服务器又将网络地址返回到本地DNS解析器。 反射器DNS服务器和收集器DNS服务器都在相同的数据中心,并且基于本地DNS解析器与反射器DNS之间的通信来确定本地DNS解析器和数据中心之间的通信的一个或多个网络性能测量 服务器和收集器DNS服务器。

    Using DNS reflection to measure network performance
    4.
    发明授权
    Using DNS reflection to measure network performance 有权
    使用DNS反射来测量网络性能

    公开(公告)号:US08326980B2

    公开(公告)日:2012-12-04

    申请号:US12769270

    申请日:2010-04-28

    IPC分类号: G06F15/173 G06F15/16

    摘要: A top level domain name system (DNS) server receives a DNS query from a local DNS resolver, the DNS query requesting a network address corresponding to a domain name. The top level DNS server reflects the local DNS resolver to a reflector DNS server. The reflector DNS server reflects the local DNS resolver to a collector DNS server, which in turn returns the network address to the local DNS resolver. The reflector DNS server and collector DNS server are both in the same data center, and one or more network performance measurements for communications between the local DNS resolver and the data center are determined based on the communications between the local DNS resolver and both the reflector DNS server and the collector DNS server.

    摘要翻译: 顶级域名系统(DNS)服务器从本地DNS解析器接收DNS查询,DNS查询请求与域名相对应的网络地址。 顶级DNS服务器将本地DNS解析器反映到反射器DNS服务器。 反射器DNS服务器将本地DNS解析器反映到收集器DNS服务器,该服务器又将网络地址返回到本地DNS解析器。 反射器DNS服务器和收集器DNS服务器都在相同的数据中心,并且基于本地DNS解析器与反射器DNS之间的通信来确定本地DNS解析器和数据中心之间的通信的一个或多个网络性能测量 服务器和收集器DNS服务器。

    Minimizing network latency in interactive internet applications
    5.
    发明授权
    Minimizing network latency in interactive internet applications 有权
    最大限度地减少交互式互联网应用中的网络延迟

    公开(公告)号:US09059817B2

    公开(公告)日:2015-06-16

    申请号:US12951908

    申请日:2010-11-22

    摘要: A method and system that enhances a user's performance while interacting with an interactive internet application such as a Massively Multiplayer Online (MMO) game is provided. The network latency experienced by users participating in the MMO game is minimized by dynamically determining an optimal transmission action for a message generated by the MMO game. In one embodiment, determining the optimal transmission action for a message includes dynamically determining the optimal number of redundant Forward Error Correction (FEC) packets to add to a message prior to transmitting a message to a receiving device. The optimal number of FEC packets is determined based on a wide range of varying network conditions.

    摘要翻译: 提供了一种在与诸如大型多人在线(MMO)游戏之类的交互式互联网应用交互的同时增强用户表现的方法和系统。 通过动态地确定由MMO游戏产生的消息的最佳传输动作,使参与MMO游戏的用户经历的网络延迟最小化。 在一个实施例中,确定消息的最佳传输动作包括在将消息发送到接收设备之前动态地确定要添加到消息的冗余前向纠错(FEC)分组的最佳数量。 基于广泛的变化的网络条件来确定FEC分组的最佳数量。

    Method, system and apparatus for message interworking
    6.
    发明授权
    Method, system and apparatus for message interworking 有权
    消息互通的方法,系统和装置

    公开(公告)号:US08799373B2

    公开(公告)日:2014-08-05

    申请号:US12704348

    申请日:2010-02-11

    摘要: A method for message interworking, a Session Initiation System messaging server, an interworking gateway and a system for message interworking are disclosed. The method for message interworking includes: receiving, by an SIP messaging server, an SIP message, and routing the SIP message to a recipient; receiving an SIP response to the SIP message; sending the SIP message to an interworking gateway when it is determined that message interworking is required, so that the interworking gateway may perform a protocol conversion on the SIP message and send the converted non-SIP message to a corresponding non-SIP messaging system, or, so that the interworking gateway may establish a session between the interworking gateway itself and a sender terminal, receive an SIP session message via the established session, perform a protocol conversion on the SIP session message and then send the converted non-SIP message to a corresponding non-SIP messaging system.

    摘要翻译: 公开了一种消息互通方法,会话发起系统消息传递服务器,互通网关和消息互通系统。 消息互通方法包括:由SIP消息收发服务器接收SIP消息,并将SIP消息路由给接收者; 接收对SIP消息的SIP响应; 当确定需要消息互通时,将SIP消息发送到互通网关,使得互通网关可以对SIP消息执行协议转换,并将转换的非SIP消息发送到对应的非SIP消息系统,或者 ,使得互通网关可以在互通网关本身和发送者终端之间建立会话,经由建立的会话接收SIP会话消息,对SIP会话消息执行协议转换,然后将转换的非SIP消息发送到 相应的非SIP消息系统。

    Hybrid Anodes for Energy Storage Devices
    7.
    发明申请
    Hybrid Anodes for Energy Storage Devices 审中-公开
    用于储能装置的混合阳极

    公开(公告)号:US20130344354A1

    公开(公告)日:2013-12-26

    申请号:US13532206

    申请日:2012-06-25

    摘要: Energy storage devices having hybrid anodes can address at least the problems of active material consumption and anode passivation that can be characteristic of traditional batteries. The energy storage devices each have a cathode separated from the hybrid anode by a separator. The hybrid anode includes a carbon electrode connected to a metal electrode, thereby resulting in an equipotential between the carbon and metal electrodes.

    摘要翻译: 具有混合阳极的储能装置可以至少解决可能是传统电池特征的活性材料消耗和阳极钝化的问题。 能量存储装置各自具有通过分离器与混合阳极分离的阴极。 混合阳极包括连接到金属电极的碳电极,从而在碳和金属电极之间产生等电位。

    Method and device for handover between UEs in process of sending message
    8.
    发明授权
    Method and device for handover between UEs in process of sending message 有权
    发送消息过程中UE之间切换的方法和设备

    公开(公告)号:US08493936B2

    公开(公告)日:2013-07-23

    申请号:US13030980

    申请日:2011-02-18

    IPC分类号: H04W36/00

    摘要: The present invention relates to mobile communication technologies, and discloses a method and a device for handover between User Equipment (UE) in a process of sending a message to enable the after-handover UE receive messages accurately. The method includes: receiving a UE handover request sent by a before-handover UE, wherein the UE handover request carries an identifier of an after-handover UE and indication parameters for sending a message; and sending the message to the after-handover UE according to the identifier of the after-handover UE and the indication parameters for sending the message. The embodiments of the present invention are applied to handover between UEs in the process of sending a message.

    摘要翻译: 本发明涉及移动通信技术,并且公开了一种用于在用户设备(UE)发送消息以使得切换后UE能准确地接收消息的过程中切换的方法和设备。 该方法包括:接收由切换前UE发送的UE切换请求,其中UE切换请求携带切换后UE的标识符和用于发送消息的指示参数; 并根据切换后的UE的标识符和用于发送消息的指示参数将消息发送到切换后的UE。 在发送消息的过程中,本发明的实施例被应用于UE之间的切换。

    MODE SEARCHING AND EARLY TERMINATION OF A VIDEO PICTURE AND FAST COMPRESSION OF VARIABLE LENGTH SYMBOLS
    9.
    发明申请
    MODE SEARCHING AND EARLY TERMINATION OF A VIDEO PICTURE AND FAST COMPRESSION OF VARIABLE LENGTH SYMBOLS 有权
    视频图像的模式搜索和早期终止和可变长度符号的快速压缩

    公开(公告)号:US20130156103A1

    公开(公告)日:2013-06-20

    申请号:US13769735

    申请日:2013-02-18

    IPC分类号: H04N7/26

    摘要: Mode searching and early termination of a video picture may include determining the cost value of a simple intra-mode prediction of the video picture; determining the cost value of an inter-mode prediction of the video picture; determining a threshold value based on a given quantization parameter (QP); comparing the cost value of the simple intra-mode prediction to the sum of the cost value of the inter-mode prediction and the threshold value; and performing a mode-prediction of the video picture in accordance with the result obtained. Fast compression of variable length symbols may include receiving a variable length symbol with one or more tokens; combining the one or more tokens in the variable length symbol to form a token combination; and determining a bit representation of the token combination in correspondence to a probability threshold associated with the token combination.

    摘要翻译: 视频图像的模式搜索和提前终止可以包括确定视频图像的简单帧内模式预测的成本值; 确定视频图像的模式间预测的成本值; 基于给定的量化参数(QP)确定阈值; 将简单帧内预测的成本值与帧间模式预测的成本值和阈值的和进行比较; 以及根据获得的结果执行视频图像的模式预测。 可变长度符号的快速压缩可以包括用一个或多个令牌接收可变长度符号; 组合可变长度符号中的一个或多个令牌以形成令牌组合; 以及根据与所述令牌组合相关联的概率阈值确定所述令牌组合的比特表示。

    PROJECTION DISPLAY DEVICE
    10.
    发明申请
    PROJECTION DISPLAY DEVICE 有权
    投影显示设备

    公开(公告)号:US20130076995A1

    公开(公告)日:2013-03-28

    申请号:US13703198

    申请日:2010-12-15

    IPC分类号: G03B21/20 G02B27/26 G02F1/13

    摘要: A projection display device includes a first display panel (23a), a second display panel (23b), a PBS (Polarization Beam Splitter) (22) with a first surface (22a) and a second surface (22b) opposite each other, a light recycling device (25a, 25b and 23b), and a projection lens (24). The PBS (22) transmits a first type parallel polarized light and reflects a second type parallel polarized light. The light recycling device (25a, 25b and 23b) transforms the first type parallel polarized light transmitted by the PBS (22) into the second type parallel polarized light which carries a second image information, then reversely transmits the second type parallel polarized light to the second surface (22b) of the PBS (22).The projection display device improves the light utilization efficiency and can be used for 3D display.

    摘要翻译: 投影显示装置包括第一显示面板(23a),第二显示面板(23b),具有第一表面(22a)的PBS(极化分束器)(22)和彼此相对的第二表面(22b) 光回收装置(25a,25b和23b)和投影透镜(24)。 PBS(22)透射第一类型的平行偏振光并反射第二类型的平行偏振光。 光回收装置(25a,25b和23b)将由PBS(22)透射的第一类型的平行偏振光变换为携带第二图像信息的第二类型的平行偏振光,然后将第二类型的平行偏振光反向传输到 PBS(22)的第二表面(22b)。投影显示装置提高了光利用效率,可用于3D显示。