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1. 发明申请

WO2008119177A1 SESSION MOBILITY BETWEEN COMMUNICATING DEVICES 审中-公开
标题翻译：交流设备之间的会议交互
公开(公告)号：WO2008119177A1
公开(公告)日：2008-10-09
申请号：PCT/CA2008/000606
申请日：2008-03-31
申请人： SOCIÉTÉ DE COMMERCIALISATION DES PRODUITS DE LA RECHERCHE APPLIQUÉE - SOCPRA SCIENCES ET GÉNIE , ELLEUCH, Wajdi , HOULE, Alain
发明人： ELLEUCH, Wajdi , HOULE, Alain
IPC分类号： H04Q7/38 , H04L12/18 , H04L12/28 , H04L29/06 , H04M3/56
CPC分类号： H04L12/1822 , H04L12/189 , H04L65/1006 , H04L65/1066 , H04L65/403 , H04L69/08 , H04W84/18 , H04W92/02
摘要： There is described a method for enabling session mobility in a multi-participant IP-based multi-media communication network in full-mesh conference model, the method comprising: mapping a full-mesh communication protocol to a Session Initiation Protocol (SIP); defining an extended message protocol including new message mechanisms to support session mobility options; mapping the extended message protocol to the Session Initiation Protocol; and adding headers to mapped messages from the extended message protocol and from the full-mesh communication protocol to comply with full-mesh message signalization protocol mechanisms.
摘要翻译：描述了一种用于在全网状会议模型中的基于多参与者IP的多媒体通信网络中实现会话移动性的方法，所述方法包括：将全网状通信协议映射到会话发起协议（SIP）; 定义包括支持会话移动性选项的新消息机制的扩展消息协议; 将扩展消息协议映射到会话发起协议; 并将标头添加到来自扩展消息协议和全网状通信协议的映射消息，以符合全网状消息信令协议机制。

2. 发明申请

WO1996010187A1 OPTICAL INTERFEROMETRIC CURRENT SENSOR AND A METHOD FOR MEASURING AN ELECTRICAL CURRENT 审中-公开
标题翻译：光学干涉电流传感器和测量电流的方法
公开(公告)号：WO1996010187A1
公开(公告)日：1996-04-04
申请号：PCT/CA1995000523
申请日：1995-09-14
申请人： CITEQ , BELLEVILLE, Claude , VAN NESTE, Richard , CARON, Serge , HOULE, Alain, C. , THIBAULT, Pierre
发明人： CITEQ
IPC分类号： G01R15/24
CPC分类号： G01R15/246
摘要： The interferometric current sensor is for measuring an electrical current. It comprises a light source for generating a light beam; a single-mode birefringent waveguide having a linear birefringence and a circular birefringence, the circular and linear birefringences having respectively given orders of magnitude, the order of magnitude of the circular birefringence being equal or higher than the order of magnitude of the linear birefringence, the waveguide having a first loop portion for encircling the electrical current; a beamsplitter having a first input port optically coupled to the light source, and second and third input/output ports optically coupled to ends of the waveguide for launching counter-propagating light beams into the respective ends of the waveguide and for receiving the counter-propagating light beams therefrom; and a pseudo-depolarizer optically coupled in series with the waveguide for converting each of the counter-propagating light beams into a predetermined ratio of useful counter-propagating light signals and useless counter-propagating light signals. It also comprises an optical detector optically coupled to the ends of the waveguide via the beamsplitter for detecting a light intensity, the light intensity is representative of the current.
摘要翻译：干涉电流传感器用于测量电流。它包括用于产生光束的光源; 具有线性双折射和圆形双折射的单模双折射波导，圆形和线性双折射分别具有数量级，圆形双折射的数量级等于或高于线性双折射的数量级，波导具有用于环绕电流的第一环路部分; 具有光耦合到光源的第一输入端口的分束器和光学耦合到波导的端部的第二和第三输入/输出端口，用于将反向传播的光束发射到波导的相应端部并且用于接收反向传播的光束; 以及与波导串联光学耦合的伪去偏振器，用于将每个反向传播的光束转换成有效的反向传播光信号和无用的反向传播光信号的预定比例。它还包括光学检测器，其通过分光器光学耦合到波导的端部，用于检测光强度，光强度代表电流。

3. 发明申请

WO2008071007A1 METHOD AND SYSTEM FOR MULTIPLEXING DATA FOR TRANSMISSION 审中-公开
标题翻译：用于传输数据的方法和系统
公开(公告)号：WO2008071007A1
公开(公告)日：2008-06-19
申请号：PCT/CA2007/002295
申请日：2007-12-14
申请人： DO NETWORKS INC. , BOULIANNE, Louis-Patrick , DUPRAS, Louis , HOULE, Alain , PARÉ, Louis-René
发明人： BOULIANNE, Louis-Patrick , DUPRAS, Louis , HOULE, Alain , PARÉ, Louis-René
IPC分类号： H04L5/00 , H04J14/02
CPC分类号： H04J14/0226 , H04J14/0246 , H04J14/025 , H04J14/0279 , H04J14/0282 , H04J14/0283 , H04J14/0284 , H04L47/2408 , H04Q11/0066 , H04Q11/0067 , H04Q2011/0064
摘要： There is provided a method and system for multiplexing data for transmission over a communication link having a plurality of communication channels. The proposed multiplexing method finds application in access networks over WDM optical fibre links. The multiplexing method provides a dynamic reconfiguration of the WDM channels such that one of or any combination of the WDM channels may be assigned to one client at one time. This allocation is dynamically reconfigured by the network as a function of a level of priority of the data packets to be transmitted. This allows multiple wavelengths of a WDM optical fibre link to be considered as a single high capacity unified channel. This technology can be used over ring, mesh, linear or point-to-multi-points telecommunication infrastructures.
摘要翻译：提供了一种用于多路复用用于通过具有多个通信信道的通信链路进行传输的数据的方法和系统。所提出的复用方法通过WDM光纤链路在接入网中发现应用。多路复用方法提供了WDM信道的动态重新配置，使得WDM信道中的一个或任何组合可以一次分配给一个客户端。该分配由网络动态地重新配置为要发送的数据分组的优先级的函数。这允许将WDM光纤链路的多个波长视为单个高容量统一信道。该技术可以在环网，网状，线性或点对多点通信基础设施上使用。

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