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1. 发明公开

EP2104286A4 DATA COMMUNICATION SYSTEM, SWITCHING NETWORK BOARD AND METHOD 审中-公开
标题翻译：数据通信系统，交换网络卡及方法
公开(公告)号：EP2104286A4
公开(公告)日：2010-03-17
申请号：EP08715232
申请日：2008-03-13
申请人： HUAWEI TECH CO LTD
发明人： ZANG DAJUN , ZHOU DA , FAN LINGQIANG , YE JINHUA , YANG DONGCHENG , GAI GANG , WANG ZIQIANG
IPC分类号： H04L12/56
CPC分类号： H04L49/15 , H04L49/206 , H04L49/30 , H04L49/45

2. 发明公开

EP3043497A4 DATA PROCESSING METHOD AND DEVICE 有权
公开(公告)号：EP3043497A4
公开(公告)日：2016-08-24
申请号：EP14842584
申请日：2014-08-11
申请人： HUAWEI TECH CO LTD
发明人： LI ZHIJUN , CHEN ZHIQIANG , ZANG DAJUN
IPC分类号： H04L1/00
CPC分类号： H04L25/03872 , G06F17/00 , H04L1/0002 , H04L1/0026 , H04L12/00 , H04L12/6418 , H04L25/03866 , H04L25/14
摘要： The present application discloses a data processing method and apparatus. The technical solutions of the present application include: coding received data; distributing the coded data to multiple PCS lanes; and performing self-synchronizing scramble separately for multiple data streams distributed to the multiple PCS lanes, where the multiple data streams are in a one-to-one correspondence with the multiple PCS lanes. The technical solutions provided by the present application may be used to reduce occupied logical resources during a data processing process at a physical layer.

3. 发明公开

EP2442499A4 DATA EXCHANGE METHOD AND DATA EXCHANGE STRUCTURE 失效
标题翻译：数据交换程序和数据交换结构
公开(公告)号：EP2442499A4
公开(公告)日：2012-05-30
申请号：EP10799396
申请日：2010-05-26
申请人： HUAWEI TECH CO LTD
发明人： CHEN WUMAO , ZANG DAJUN
IPC分类号： H04L12/56
CPC分类号： H04L49/3045 , H04L49/101 , H04L49/254 , H04L49/3027 , H04L49/508

4. 发明公开

EP3163779A4 METHOD AND APPARATUS FOR DETERMINING FORWARD ERROR CORRECTION FRAME BOUNDARY AND DECODING SYSTEM 有权转让
标题翻译： VERFAHREN UND VORRICHTUNG ZUR BESTIMMUNG DERVORWÄRTSFEHLERKORREKTURRAHMENGRENZEUND DECODUNGUNGSSYSTEM
公开(公告)号：EP3163779A4
公开(公告)日：2017-07-19
申请号：EP14898128
申请日：2014-07-22
申请人： HUAWEI TECH CO LTD
发明人： LU YUCHUN , LI LIANG , ZHAI SUPING , ZANG DAJUN
IPC分类号： H04L1/00 , H03M13/33 , H04L7/04
CPC分类号： H04L1/0083 , H03M13/333 , H03M13/3746 , H04L1/00 , H04L7/048
摘要： The present invention provides a method and an apparatus for determining a frame boundary of an FEC frame, and a decoding system, which are mainly applicable to an RS code and a BCH code. The method includes: receiving data, where the data includes N+P consecutive symbols with a first symbol being a starting point, N consecutive symbols with the first symbol being a starting point that are in the N+P consecutive symbols constitute a first data block, and N consecutive symbols with a second symbol being a starting point that are in the N+P consecutive symbols constitute a second data block; obtaining s parameter values corresponding to the first data block; determining a first iterative item and a second iterative item of the second data block; determining, according to the s parameter values corresponding to the first data block and the first iterative item and the second iterative item of the second data block, s parameter values corresponding to the second data block; and determining, according to the s parameter values corresponding to the second data block, whether the second symbol is a frame boundary of an FEC frame. The method for determining a frame boundary of an FEC frame disclosed in the present invention can improve efficiency of detecting a frame boundary of an FEC frame.
摘要翻译：本发明提供了一种主要适用于RS码和BCH码的用于确定FEC帧的帧边界的方法和设备以及解码系统。该方法包括：接收数据，该数据包括以第一个符号为起点的N + P个连续符号，其中第一个符号为N + P个连续符号中的起始点的N个连续符号构成第一数据块并且具有在N + P个连续符号中的作为起始点的第二符号的N个连续符号构成第二数据块; 获取与所述第一数据块对应的s个参数值; 确定第二数据块的第一迭代项目和第二迭代项目; 根据所述第一数据块对应的s参数值以及所述第二数据块的第一迭代项和第二迭代项确定所述第二数据块对应的s个参数值; 根据所述第二数据块对应的s参数值确定所述第二符号是否为FEC帧的帧边界。本发明公开的确定FEC帧的帧边界的方法可以提高检测FEC帧的帧边界的效率。

5. 发明公开

EP3163779A1 METHOD AND APPARATUS FOR DETERMINING FORWARD ERROR CORRECTION FRAME BOUNDARY AND DECODING SYSTEM 有权转让
标题翻译： VERFAHREN UND VORRICHTUNG ZUR BESTIMMUNG DERVORWÄRTSFEHLERKORREKTURRAHMENGRENZEUND DECODIERUNGSSYSTEM
公开(公告)号：EP3163779A1
公开(公告)日：2017-05-03
申请号：EP14898128
申请日：2014-07-22
申请人： HUAWEI TECH CO LTD
发明人： LU YUCHUN , LI LIANG , ZHAI SUPING , ZANG DAJUN
IPC分类号： H04L1/00
CPC分类号： H04L1/0083 , H03M13/333 , H03M13/3746 , H04L1/00 , H04L7/048
摘要： The present invention provides a method and an apparatus for determining a frame boundary of an FEC frame, and a decoding system, which are mainly applicable to an RS code and a BCH code. The method includes: receiving data, where the data includes N+P consecutive symbols with a first symbol being a starting point, N consecutive symbols with the first symbol being a starting point that are in the N+P consecutive symbols constitute a first data block, and N consecutive symbols with a second symbol being a starting point that are in the N+P consecutive symbols constitute a second data block; obtaining s parameter values corresponding to the first data block; determining a first iterative item and a second iterative item of the second data block; determining, according to the s parameter values corresponding to the first data block and the first iterative item and the second iterative item of the second data block, s parameter values corresponding to the second data block; and determining, according to the s parameter values corresponding to the second data block, whether the second symbol is a frame boundary of an FEC frame. The method for determining a frame boundary of an FEC frame disclosed in the present invention can improve efficiency of detecting a frame boundary of an FEC frame.
摘要翻译：本发明提供了一种用于确定FEC帧的帧边界的方法和装置，以及主要适用于RS码和BCH码的解码系统。该方法包括：接收数据，其中数据包括具有第一符号作为起始点的N + P个连续符号，具有在第N + P个连续符号中的起始点的第一符号的N个连续符号构成第一数据块并且N个连续符号，其中第二符号是处于N + P个连续符号中的起点构成第二数据块; 获得对应于第一数据块的s参数值; 确定所述第二数据块的第一迭代项和第二迭代项; 根据对应于第二数据块的第一数据块和第一迭代项和第二迭代项的s参数值确定对应于第二数据块的s参数值; 以及根据与所述第二数据块相对应的s参数值来确定所述第二符号是否是FEC帧的帧边界。用于确定本发明公开的FEC帧的边界的方法可以提高检测FEC帧的帧边界的效率。

6. 发明公开

EP2175587A4 EXCHANGING FRAME, CLUSTERING ROUTER 审中-公开
标题翻译：集群路由器麻省理工学院
公开(公告)号：EP2175587A4
公开(公告)日：2010-07-28
申请号：EP08783693
申请日：2008-07-11
申请人： HUAWEI TECH CO LTD
发明人： ZANG DAJUN , YANG LU , DU WENHUA , YANG DONGCHENG , FAN LINGQIANG , GAI GANG , ZHOU DA , PU ZHENGJIE
IPC分类号： H04L12/04 , H04L12/54
CPC分类号： H04L12/56 , H04L45/583 , H04L49/1515 , H04L49/45

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