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1. 发明申请

WO2007059686A1 一种通信线路传输损耗测试方法和设备审中-公开
公开(公告)号：WO2007059686A1
公开(公告)日：2007-05-31
申请号：PCT/CN2006/002917
申请日：2006-10-31
申请人：华为技术有限公司 , 晋兆国 , 任雄伟 , 徐贵今 , 胡庆虎 , 贾荣华
发明人：晋兆国 , 任雄伟 , 徐贵今 , 胡庆虎 , 贾荣华
IPC分类号： H04L12/28
CPC分类号： H04M3/306 , H04B3/48 , H04L25/022 , H04L27/2647 , H04L43/00 , H04L43/022 , H04L43/0847 , H04L43/10 , H04L43/50
摘要：本发明公开了一种通信线路传输损耗测试方法，应用于采用调制解调器Modem的数据通信，包括：在网络侧通过线路传输损耗测试设备对客户端Modem发送的握手载波信号的电压信号进行采样；根据获取的采样数据计算出Modem相应的载波信道的传输损耗；由所述载波信道的传输损耗计算出通信线路其余频道的传输损耗。本发明还提供一种相应的通信线路传输损耗测试设备。采用本发明方法和设备，实现了双端环路测试，测试结果准确，方法简单，成本低廉，容易实现。

2. 发明申请

WO2009036668A1 通信网络、配线架、通信方法以及配线架安装方法审中-公开
公开(公告)号：WO2009036668A1
公开(公告)日：2009-03-26
申请号：PCT/CN2008/071579
申请日：2008-07-08
申请人：华为技术有限公司 , 林岩 , 任雄伟 , 唐利
发明人：林岩 , 任雄伟 , 唐利
IPC分类号： H04Q1/14
CPC分类号： H04Q1/14
摘要： A communication network, a distribution frame, a communication method and a method for installing distribution frame are provided. The communication network includes a center office side equipment, a distribution frame and a user side equipment, wherein the user side equipment includes a splitter and at least two user equipments, one end of the splitter is connected to the user equipment, and the other end is connected to the distribution frame; the distribution frame includes: a distribution terminal for a plurality of user side equipments, wherein the distribution terminal corresponding to each of the user side equipment includes a first terminal connected to the splitter of the user side equipment, a second and a third terminals connected to various center office side equipments; and a connecting module, which includes a splitting unit corresponding to the distribution terminal for each user side equipment, wherein one end of each splitting unit is connected to the first terminal in the distribution terminal, and the other end is connected to at least one of the second and the third terminals in the distribution terminal. With the invention, the cost of the equipment could be reduced, and the work amount could be reduced.

3. 发明申请

WO2007028303A1 一种数字用户线路外线衰减的测算方法审中-公开
公开(公告)号：WO2007028303A1
公开(公告)日：2007-03-15
申请号：PCT/CN2006/001568
申请日：2006-07-05
申请人：华为技术有限公司 , 李胜 , 任雄伟
发明人：李胜 , 任雄伟
IPC分类号： H04M3/22 , H04L12/26
CPC分类号： H04M3/306 , H04B3/46 , H04B3/48 , H04L43/50
摘要： A method for calculating the attenuation of the exterior digital subscriber line comprises the following steps: adds the low frequency test signal into the subscriber line, and obtains the inter-line synthetic capacity and the loop resistance by measuring; calculates the real attenuation of line with the first frequency according to the inter-lines synthetic capacity, the loop resistance and the first frequency; calculates the attenuation to be measured according to real attenuation of line with the first frequency, the first frequency and the attenuation need measuring. The present invention does not need to acquire the four simple parameters of the specified frequency point, thus avoids the difficulty of measurement. The present invention can also calculate the attenuation of the mixed lines to eliminate the disadvantages of complicated calculation and prominent error of the mixed line attenuation. Further, to obtain the attenuation of the lines, the present invention only need the loop resistance with low frequency and inter-lines synthetic capacity, therefore the design scheme of the broadband testing system are simplified and the cost are decreased.

4. 发明申请

WO2010048817A1 信号相位差测量方法、装置和系统审中-公开
公开(公告)号：WO2010048817A1
公开(公告)日：2010-05-06
申请号：PCT/CN2009/072689
申请日：2009-07-08
申请人：华为技术有限公司 , 孙大伟 , 田玉周 , 冯恩波 , 唐利 , 任雄伟
发明人：孙大伟 , 田玉周 , 冯恩波 , 唐利 , 任雄伟
IPC分类号： G01R25/00 , H03D3/02
CPC分类号： H03D13/00 , G01R25/00 , G01R27/28

5. 发明申请

WO2009012680A1 一种检测金手指中有无断针的方法和系统审中-公开
公开(公告)号：WO2009012680A1
公开(公告)日：2009-01-29
申请号：PCT/CN2008/071460
申请日：2008-06-27
申请人：华为技术有限公司 , 余国锋 , 唐利 , 任雄伟
发明人：余国锋 , 唐利 , 任雄伟
IPC分类号： G01R31/02
CPC分类号： G01R31/043 , G01R31/2801
摘要： A method and a system for detecting a broken pin in a golden finger are provided. The method includes the following steps. After the golden finger is inserted into the Main Distribution Frame (MDF), whether the line between the preset beginning of check line (Checkline_Begin) and the end of check line (Checkline_End) is in the connection state is detected. If in the connection state, there is no broken pin in the golden finger. Otherwise, there is a broken pin in the golden finger. By the method and system, whether or not the broken pin exists in the golden finger can be detected in time without pulling the golden finger out or inserting thegolden finger.

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