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公开(公告)号:WO2006114032A1
公开(公告)日:2006-11-02
申请号:PCT/CN2005/001985
申请日:2005-11-24
Applicant: 杭州华为三康技术有限公司 , 于洋 , 王玮
CPC classification number: H04L69/324 , H04L12/40136
Abstract: An apparatus is for multiplexing and demultiplexing in physical layer of the Ethernet. The multiplexing and demultiplexing apparatus comprises a conversion unit for interconverting the signal of the physical layer and the signal of the MAC layer, and a multiplexing and demultiplexing unit. And a method for multiplexing, demultiplexing and multiplexing and demultiplexing the signal of the physical layer in the Ethernet comprises the step of: in the uplink, converting the low rate physical layer signal to the low rate MAC signal, setting and storing the port tag, and then multiplexing the MAC signal to the high rate MAC signal; in the downlink, demultiplexing the high rate MAC signal to the low rate MAC signal, reading the low rate MAC signal and the port tag by the low clock signal, determining the downlink port based on the port tag, and outputting the low rate MAC signal. The invention reaches the arm, by above described apparatus and method, that one or a few high rate uplink interfaces can respond to low rate downlink physical interfaces. An apparatus is for series multiplexing in the physical layer of the Ethernet and the method thereof.
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公开(公告)号:WO2012167568A1
公开(公告)日:2012-12-13
申请号:PCT/CN2011/082747
申请日:2011-11-23
Inventor: 王玮
IPC: H04N7/52
CPC classification number: G06Q30/0269 , H04N21/4394 , H04N21/44008 , H04N21/44016 , H04N21/6582 , H04N21/812
Abstract: 本发明实施例提供一种视频广告播放方法、设备和系统。一种方法包括:接收客户端发送的视频文件的图像特征数据、字幕文本和音频文本中的至少一个,视频文件的图像特征数据、字幕文本和音频文本由客户端分别根据当前播放的视频文件的视频画面、视频字幕和音频内容分析获取;根据视频文件的图像特征数据、字幕文本和音频文本中的至少一个,得到视频文件的特征融合结果向量;将待投放的各个广告文件的特征融合结果向量与视频文件的特征融合结果向量进行相似度匹配计算,将相似度最大的一个或多个广告文件确定为匹配的广告文件;将匹配的广告文件发送给客户端。本发明实施例,实现客户端播放的广告更适合客户端当前正在播放的场景。
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公开(公告)号:WO2010145423A1
公开(公告)日:2010-12-23
申请号:PCT/CN2010/073230
申请日:2010-05-25
Applicant: 中兴通讯股份有限公司 , 王玮 , 王霞
IPC: H04L12/56
CPC classification number: H04L47/825 , H04L47/805
Abstract: 本发明提供了分组数据服务节点PDSN及其实现层2隧道协议L2TP用户服务质量QoS的方法。 该方法包括:PDSN将收到的QoS 轮廓信息传给分组控制功能 PCF;为用户终端建立辅助服务连接;根据事先配置的DSCP值与流身份标识码ID映射关系表, 为接收到的下行数据报文匹配流, 并将所述下行数据报文映射到所述流对应的连接上。上述分组数据服务节点PDSN及其实现层2隧道协议L2TP用户服务质量QoS的方法,通过将AAA下发的QoS轮廓信息带给PCF,从而支持L2TP用户辅助服务连接的建立;由于不 同的连接对应不同的QoS,因而较好地实现了为L2TP用户提供不同的QoS 需求支持。
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公开(公告)号:WO2006099786A1
公开(公告)日:2006-09-28
申请号:PCT/CN2005/002087
申请日:2005-12-05
Applicant: 杭州华为三康技术有限公司 , 于洋 , 王玮
CPC classification number: H04L45/00 , H04L12/4633 , H04L45/586
Abstract: A method for implementing on-ring process and off-ring process of RPR ringnet which is compatible with the layer 2 and the layer 3. The on-ring process method comprises that the Ethernet data frames are encapsulated with local mode or remote mode respectively according to whether the source MAC address and the destination MAC address of the Ethernet data frame can be found in the MAC address table of the ring node or in the mapping table of host MAC address and RPR node, and according to whether the destination address of the Ethernet data frame is a unicast address or a non-unicast address. The method for implementing off-ring process includes that the RPR frame is reassembled to the Ethernet data frame according to the forwarding mode of the RPR data frame, and the learning for the correspondence of the source host address and the RPR node address is implemented according to the Flooding flag and the forwarding mode of the RPR data frame. There is also a data forwarding method of RPR dual-adscription network and the network devices implementing the on-ring process and the off-ring process.
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公开(公告)号:WO2012083543A1
公开(公告)日:2012-06-28
申请号:PCT/CN2010/080177
申请日:2010-12-23
Applicant: 北京超思电子技术有限责任公司 , 余文兵 , 金久和 , 王玮 , 李昌博
IPC: A61B5/1455
CPC classification number: A61B5/14551 , A61B5/14552 , A61B5/6826
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公开(公告)号:WO2011143823A1
公开(公告)日:2011-11-24
申请号:PCT/CN2010/073018
申请日:2010-05-20
Applicant: 北京超思电子技术有限责任公司 , 余文兵 , 王玮
IPC: A61B5/1455 , A61B5/01
CPC classification number: A61B5/14551 , A61B5/01 , G01K13/002
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公开(公告)号:WO2010025652A1
公开(公告)日:2010-03-11
申请号:PCT/CN2009/073494
申请日:2009-08-25
CPC classification number: H04L67/104 , G06F17/30545 , G06F17/30864 , H04L67/2809
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