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公开(公告)号:WO2013181846A1
公开(公告)日:2013-12-12
申请号:PCT/CN2012/076661
申请日:2012-06-08
Applicant: 海能达通信股份有限公司 , 于洋 , 谢汉雄
IPC: H04W74/04
CPC classification number: H04W74/04
Abstract: 一种专网通信中的数据传输方法和装置。其中,方法包括:获取终端的数据传输标识,其中,所述数据传输标识用于指示所述终端在当前传输周期内的第几个标准化传输时长传输数据,所述标准化传输时长为数据的一个传输时长与预置的保护时间相加求和;解析所述数据传输标识,得到所述终端的可传输数据的标准化传输时长在当前传输周期的位置;在确定所述终端的可传输数据的标准化传输时长到达,且所述终端处于数据传输业务状态时,开始传输数据。
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公开(公告)号:WO2013107321A1
公开(公告)日:2013-07-25
申请号:PCT/CN2013/070345
申请日:2013-01-11
CPC classification number: A61B17/11 , A61B2017/00526 , A61B2017/1107
Abstract: 一种冠状动脉旁路移植术桥血管近端吻合口支撑装置及其制备方法。冠状动脉旁路移植术桥血管近端吻合口支撑装置包括弧形本体(1),本体(1)的下部具有底边(2)、右侧具有端口(3),底边(2)呈椭圆形,端口(3)呈圆形,且底边(2)的最右端和端口最下端之间设有缺口,端口(3)所呈圆形的直径R为R=4mm、5mm、6mm、7mm或8mm,底边(2)所呈椭圆形的长轴a为:a=13mm,椭圆形的短轴与R相同。本体(1)通过镍钛合金丝材编织而成。底边(2)和端口(3)设有重金属材料制备的支撑边缘(5),支撑边缘(5)和丝材(4)之间通过医用不可吸收缝合线(6)包裹固定。本装置在术中能够支撑吻合口的血管从而避免出现塌陷或被挤压变形的情况;术后延缓吻合口闭塞;复查时易于准确快速完成术后冠状动脉造影检查。
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公开(公告)号:WO2012055267A1
公开(公告)日:2012-05-03
申请号:PCT/CN2011/077029
申请日:2011-07-11
Applicant: 中兴通讯股份有限公司 , 于洋
Inventor: 于洋
IPC: G06F17/30
CPC classification number: H04N21/4184 , H04N21/4383
Abstract: 本发明公开了一种支持电视功能热插拔的数据卡、系统及方法,所述系统,包括带有电视功能的数据卡和计算机系统,带有电视功能的数据卡和计算机系统对计算机系统的播放器当前播放的电视节目信息进行保存。在数据卡从计算机系统断开连接后再次连接时,从带有电视功能的数据卡或计算机系统获取所述电视节目信息,播放器根据所述电视节目信息自动为用户播放断开之前的电视节目。通过所述数据卡、系统和方法,可实现用户无需手动选择而直接观看上次观看的电视频道,提高了用户体验,达到了方便使用的效果。由于数据卡和计算机系统均保存了电视节目信息,可以提高热插拔的可靠性。
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公开(公告)号:WO2010069193A1
公开(公告)日:2010-06-24
申请号:PCT/CN2009/074222
申请日:2009-09-25
Applicant: 杭州华三通信技术有限公司 , 于洋
Inventor: 于洋
IPC: H04L29/10
CPC classification number: H04L69/14 , H04J3/047 , H04J3/247 , H04L69/32 , H04L69/324
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公开(公告)号:WO2009006840A1
公开(公告)日:2009-01-15
申请号:PCT/CN2008/071578
申请日:2008-07-08
IPC: H04B7/26
CPC classification number: H04B7/2656 , H04B7/155 , H04B7/2606 , H04L5/0005 , H04L5/143
Abstract: A method using a frame structure which supports relay for wireless transmission, which divides the time slots of a sub-frame into some zones, in which the data is transmitted using the manner of TDD, wherein further including that at least one time slot in a sub-frame is set as a hybrid zone; the transmission of the data is realized through frequency division multiplexing the access link and relay link in the hybrid zone of the sub-frame; and also the multi-hop relay is supported under the two work manners of relay in sub-frame and relay in frame.
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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:WO2010078767A1
公开(公告)日:2010-07-15
申请号:PCT/CN2009/074181
申请日:2009-09-24
Applicant: 杭州华三通信技术有限公司 , 于洋
Inventor: 于洋
IPC: H04L12/28
CPC classification number: H04L12/40032
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公开(公告)号:WO2010069194A1
公开(公告)日:2010-06-24
申请号:PCT/CN2009/074226
申请日:2009-09-25
Applicant: 杭州华三通信技术有限公司 , 于洋
Inventor: 于洋
CPC classification number: H04L69/14 , G06F13/00 , H04L69/32 , H04L69/324
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公开(公告)号:WO2010066086A1
公开(公告)日:2010-06-17
申请号:PCT/CN2008/073496
申请日:2008-12-12
Applicant: 深圳市好易通科技有限公司 , 于洋 , 谢汉雄
IPC: H04B1/38
CPC classification number: H04M1/72519 , H04W72/005 , H04W76/11
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公开(公告)号:WO2009070983A1
公开(公告)日:2009-06-11
申请号:PCT/CN2008/001932
申请日:2008-11-26
Applicant: 大唐移动通信设备有限公司 , 孙韶辉 , 于洋 , 王映民 , 谢永斌
IPC: H04L27/32
CPC classification number: H04L5/0021 , H04L5/0019 , H04L5/0044
Abstract: Method for signal generation in broadband wireless communications, comprises: A. modulating, segmenting and serial-parallel converting the signal data to be transmitted, then computing DFT of the serial-parallel converted data so as to transfer them to frequency domain; B. performing unit block modulating processing and block repeat modulating processing on the frequency domain data, then mapping the unit blocks to assigned time-frequency positions; C. computing IFFT of the mapped unit blocks, then adding them to the cycle prefix, thus the radon sequences in time domain are generated. Apparatus for signal generation, Method and system for message transmission in broadband wireless communications are also disclosed. The problem of resource allocation and scheduling, and problem of interference coordination and control are solved, the throughput and performance of communication system are greatly improved.
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