会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 52. 发明授权
    • Method and node apparatus for traffic protection in optical transport network
    • 光传输网中流量保护的方法和节点装置
    • US07936990B2
    • 2011-05-03
    • US11568310
    • 2005-09-05
    • Jun YanYanming Liu
    • Jun YanYanming Liu
    • G02F1/00H04B10/08
    • H04J14/0291H04B10/032H04J3/14H04J3/1611H04J14/0283
    • Disclosed is a method and node apparatus for traffic protection of Optical Transport Network (OTN), including: setting a part of channels in one fiber as working channels used for carrying traffic in need of protection, and setting a part of channels in the other fiber with a reverse transmission direction as protection channels, the number of which is equal to that of the working channels, to form a one-to-one protection for the working channels; when a failure in an optical line of OTN is detected, determining a bridging node and a switching node in accordance with pre-designated protection strategy, bridging and switching the traffic to be transmitted through the failed optical line between the working channels and the protection channels at the determined bridging node and switching node. This invention can realize OTN protection based on two-Fiber OMS shared protection ring, and improve the transmission reliability of optical networks.
    • 公开了一种用于光传输网络(OTN)的业务保护的方法和节点装置,包括:将一个光纤中的一部分信道设置为用于承载需要保护的业务的工作信道,并在另一个光纤中设置一部分信道 具有反向传输方向作为保护通道,其数量等于工作通道的数量,以对工作通道形成一对一的保护; 当检测到OTN的光线路故障时,根据预先指定的保护策略确定桥接节点和交换节点,桥接和切换通过工作信道与保护信道之间的故障光线路传输的流量 在确定的桥接节点和交换节点。 本发明可以实现基于双光纤OMS共享保护环的OTN保护,提高光网络的传输可靠性。
    • 53. 发明申请
    • System, method and apparatus for establishing interactive media session based on IP multimedia subsystem
    • 基于IP多媒体子系统建立交互式媒体会话的系统,方法和装置
    • US20110055405A1
    • 2011-03-03
    • US12916164
    • 2010-10-29
    • Jincheng LiJun YanXiangyang Wu
    • Jincheng LiJun YanXiangyang Wu
    • G06F15/16
    • H04L65/608H04L65/1016
    • A method and system for establishing an interactive media session based on IP Multimedia Subsystem, including: a terminal adapted to initiate an interactive media session request and receive a media session response; a serving-CSCF adapted to trigger the request to the application server according to a triggering rule and route the message; a proxy-CSCF adapted to forward the request and the response between the terminal and the serving-CSCF; an application server adapted to process the service request; a media control entity adapted to control resource allocation of the media carrier entity; and a media carrier entity adapted to allocate address ports for RTSP connection and RTP connection with the terminal. The present invention can be applied to a NGN network where the carrier and control are separated to improve the media delivery efficiency.
    • 一种用于基于IP多媒体子系统建立交互式媒体会话的方法和系统,包括:适于发起交互式媒体会话请求并接收媒体会话响应的终端; 服务CSCF适于根据触发规则触发对应用服务器的请求并路由该消息; 适于在所述终端和所述服务CSCF之间转发所述请求和所述响应的代理CSCF; 适于处理所述服务请求的应用服务器; 适于控制所述媒体载体实体的资源分配的媒体控制实体; 以及适于分配用于RTSP连接的地址端口和与终端的RTP连接的媒体载体实体。 本发明可以应用于分散载波和控制以提高媒体传送效率的NGN网络。
    • 55. 发明授权
    • Inter-card channel protection method in wavelength division multiplexed system
    • 波分复用系统中的卡间通道保护方法
    • US07701847B2
    • 2010-04-20
    • US11247312
    • 2005-10-11
    • Hong ChenChunfan HouWei FuJun Yan
    • Hong ChenChunfan HouWei FuJun Yan
    • H04J1/16H04L1/00H04L12/26
    • H04J14/0297H04J14/029H04L1/20H04L1/22
    • Disclosed is an inter-card channel protection method in a wave-length division multiplexing system. At the transmitting end, signals from the client side are divided via a coupler into two paths which are delivered to two cards, respectively. The two paths of signal transmitted by the two cards are sent via different routes to the receiving end. At the receiving end, the two paths of signal enter two cards, respectively, and the two cards communicate with each other directly. The standby card submits the signal quality detected by a detecting device to the primary card. The switching control unit on the primary card issues the commands of switching on/off the client-side lasers to the standby card in accordance with a decision made. One of the client-side lasers on the primary card and standby card is switched on while the other is switched off. The merits of this method include: protection can be realized with failures of card or essential chips thereon; protection switching can still be conducted with failures of system control unit; and, direct transfer of switching conditions and switching commands between the two cards is faster than communications with a system control unit via mailbox respectively.
    • 公开了一种波长分割复用系统中的卡间信道保护方法。 在发送端,来自客户端的信号通过耦合器被分成两个路径,分别被传送到两个卡。 由两个卡发送的信号的两条路径通过不同的路由发送到接收端。 在接收端,信号的两条路径分别进入两个卡,两个卡直接相互通信。 备用卡将检测装置检测到的信号质量提交给主卡。 主卡上的切换控制单元根据作出的决定发出将客户侧激光器切换到备用卡的命令。 主卡和备用卡上的客户端激光器之一被打开,而另一个被关闭。 该方法的优点包括:可以通过卡片或必要芯片的故障来实现保护; 系统控制单元故障仍然可以进行保护切换; 并且两个卡之间的切换条件和切换命令的直接传送分别比通过邮箱与系统控制单元的通信更快。
    • 56. 发明授权
    • Determination of time dependency of search queries
    • 确定搜索查询的时间依赖关系
    • US07693908B2
    • 2010-04-06
    • US11770358
    • 2007-06-28
    • Ning LiuJun YanBenyu ZhangZheng ChenJian Wang
    • Ning LiuJun YanBenyu ZhangZheng ChenJian Wang
    • G06F17/30
    • G06F17/30864G06Q30/02
    • Techniques for analyzing and modeling the frequency of queries are provided by a query analysis system. A query analysis system analyzes frequencies of a query over time to determine whether the query is time-dependent or time-independent. The query analysis system forecasts the frequency of time-dependent queries based on their periodicities. The query analysis system forecasts the frequency of time-independent queries based on causal relationships with other queries. To forecast the frequency of time-independent queries, the query analysis system analyzes the frequency of a query over time to identify significant increases in the frequency, which are referred to as “query events” or “events.” The query analysis system forecasts frequencies of time-independent queries based on queries with events that tend to causally precede events of the query to be forecasted.
    • 用于分析和建模查询频率的技术由查询分析系统提供。 查询分析系统分析查询的频率,以确定查询是时间依赖还是时间无关。 查询分析系统根据其周期性预测与时间相关的查询的频率。 查询分析系统根据与其他查询的因果关系预测与时间无关的查询的频率。 为了预测时间无关查询的频率,查询分析系统随时间分析查询的频率,以识别频率的显着增加,这被称为“查询事件”或“事件”。查询分析系统预测频率 基于具有事件倾向于在要预测的查询的事件之前的查询的与时间无关的查询。
    • 57. 发明授权
    • Forecasting time-independent search queries
    • 预测与时间无关的搜索查询
    • US07685099B2
    • 2010-03-23
    • US11770445
    • 2007-06-28
    • Ning LiuJun YanBenyu ZhangZheng ChenJian Wang
    • Ning LiuJun YanBenyu ZhangZheng ChenJian Wang
    • G06F17/30
    • G06F17/30864G06Q30/02
    • Techniques for analyzing and modeling the frequency of queries are provided by a query analysis system. A query analysis system analyzes frequencies of a query over time to determine whether the query is time-dependent or time-independent. The query analysis system forecasts the frequency of time-dependent queries based on their periodicities. The query analysis system forecasts the frequency of time-independent queries based on causal relationships with other queries. To forecast the frequency of time-independent queries, the query analysis system analyzes the frequency of a query over time to identify significant increases in the frequency, which are referred to as “query events” or “events.” The query analysis system forecasts frequencies of time-independent queries based on queries with events that tend to causally precede events of the query to be forecasted.
    • 用于分析和建模查询频率的技术由查询分析系统提供。 查询分析系统分析查询的频率,以确定查询是时间依赖还是时间无关。 查询分析系统根据其周期性预测与时间相关的查询的频率。 查询分析系统根据与其他查询的因果关系预测与时间无关的查询的频率。 为了预测时间无关查询的频率,查询分析系统随时间分析查询的频率,以识别频率的显着增加,这被称为“查询事件”或“事件”。查询分析系统预测频率 基于具有事件倾向于在要预测的查询的事件之前的查询的与时间无关的查询。