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    • 2. 发明申请
    • A PROCESS FOR THE PRODUCTION OF ALKYLENE OXIDE USING A GAS-PHASE PROMOTER SYSTEM
    • 使用气相促进剂系统生产氧化亚烷的方法
    • WO2005035513A1
    • 2005-04-21
    • PCT/US2004/025906
    • 2004-08-09
    • UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATIONZHANG, LipingSOO, HwailiSERAFIN, Juliana, G.
    • ZHANG, LipingSOO, HwailiSERAFIN, Juliana, G.
    • C07D301/10
    • C07D301/10Y02P20/582
    • An improved process for the manufacture of ethylene oxide through the epoxidation of ethylene using a catalyst comprising silver and at least one efficiency-enhancing salt of a member of a redox-half reaction pair. Added to the epoxidation reaction is a two-component gas-phase promoter system comprising a chlorine-containing component (for example ethyl chloride, methyl chloride, vinyl chloride and ethylene dichloride), and a nitrogen-containing component of nitric oxide and other compounds capable of generating under reaction conditions at least one gaseous efficiency-enhancing member of a redox-half reaction pair comprising NO, NO 2 , N 2 O 3 or N 2 O 4 . The amount of each component of said gaseous promoter is adjusted to maintain the ration of N* to Z* less than or equal to 1 wherein, N* is the nitric oxide equivalent in ppmv, ranging from 1 to 20 ppmv and Z* =ethyl chloride equivalent (ppmv) * 100 percent / ethane equivalent (mol percent) * 100 ranging from 5 to 40 ppmv.
    • 通过使用包含银和至少一种氧化还原半反应对成员的效率增强盐的催化剂通过乙烯环氧化制备环氧乙烷的改进方法。 添加到环氧化反应中是包含含氯组分(例如氯乙烷,甲基氯,氯乙烯和二氯乙烷)的二组分气相促进剂体系,以及一氧化氮和其它化合物的含氮组分 在反应条件下产生包含NO,NO 2,N 2 O 3或N 2 O 4的氧化还原半反应对的至少一种气体效率增强成分。 调节所述气体促进剂的每种组分的量以保持N *至Z *的比例小于或等于1,其中N *是以ppmv计的一氧化氮当量,范围为1至20ppmv,Z * =乙基 氯化物当量(ppmv)* 100%/乙烷当量(摩尔%)* 100为5〜40ppmv。
    • 9. 发明申请
    • METHOD AND DEVICE FOR DETECTING SECONDARY SYNCHRONOUS SIGNAL, COMPUTER PROGRAM AND STORAGE MEDIUM
    • 用于检测二次同步信号的方法和装置,计算机程序和存储介质
    • WO2015066866A1
    • 2015-05-14
    • PCT/CN2013/086647
    • 2013-11-06
    • TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)ZHANG, Liping
    • ZHANG, LipingXU, BaichengMA, Jing
    • H04W48/16H04L25/03
    • H04W56/001H04J11/0073H04J11/0076H04J2011/0096H04L25/0204
    • The present invention provides a method and a device for detecting a secondary synchronous signal, a computer program and a storage medium. The method comprises: Step S1: extracting a first SSS sequence from a received signal according a PSS detection result; Step S2: performing rotation on the first SSS sequence, to obtain at least two second sequences including the first SSS sequence, channel paths corresponding to the at least two second sequences being located within a channel window in a time domain; Step S3: calculating a channel estimation result of each of the second sequences corresponding to eachof SSS standard sequences; Step S4: selecting, according to the channel estimation result, valid channel paths corresponding to the respective SSS standard sequence from the channel paths corresponding to the second sequences; Step S5: calculating a signal-to-noise ratio corresponding to the respective SSS standard sequence according to the valid channel paths corresponding to the respective SSS standard sequence; and Step S6: determining a cell ID according to the SSS standard sequence corresponding to a maximum signal-to-noise ratio. According to the present invention, it is able to improve the accuracy of the SSS detection.
    • 本发明提供一种用于检测次同步信号,计算机程序和存储介质的方法和装置。 该方法包括:步骤S1:根据PSS检测结果从接收到的信号中提取第一SSS序列; 步骤S2:在第一SSS序列上执行旋转以获得包括第一SSS序列的至少两个第二序列,对应于至少两个第二序列的信道路径位于时域中的信道窗口内; 步骤S3:计算对应于eachof SSS标准序列的每个第二序列的信道估计结果; 步骤S4:根据信道估计结果,从对应于第二序列的信道路径中选择对应于相应SSS标准序列的有效信道路径; 步骤S5:根据对应于各SSS标准序列的有效信道路径,计算与各SSS标准序列对应的信噪比; 步骤S6:根据对应于最大信噪比的SSS标准序列确定小区ID。 根据本发明,能够提高SSS检测的精度。
    • 10. 发明申请
    • METHOD, APPARATUS, RECEIVER, COMPUTER PROGRAM AND STORAGE MEDIUM FOR JOINT DETECTION
    • 方法,装置,接收器,计算机程序和存储介质用于联合检测
    • WO2013053129A1
    • 2013-04-18
    • PCT/CN2011/080775
    • 2011-10-14
    • ST-ERICSSON SATANG, ZhixunLI, XieZHANG, LipingZHANG, Daijun
    • TANG, ZhixunLI, XieZHANG, LipingZHANG, Daijun
    • H04W24/02
    • H04B1/12H04B1/7105H04B1/7107H04B2001/71077
    • The present invention relates a method, apparatus, receiver, computer program for joint detection. In the method, it is firstly determined if whether a number of original active codes is beyond a predefined threshold or not, and when the number of the original active codes is beyond the predefined threshold and a strong interference code exists in the active codes corresponding to intra-frequency adjacent cells, it is to apply an interference cancellation to a receive signal, cancel MAI caused by a strong interference signal corresponding to the strong interference code, and perform a joint detection by utilizing a matched filtering result of a remaining signal after the interference cancellation for the joint detection. According to at least one embodiment of the present invention, when there is large interference in the intra-frequency adjacent cells and the number of the active codes is beyond a maximum threshold, the joint detection performance is improved.
    • 本发明涉及用于联合检测的方法,装置,接收机,计算机程序。 在该方法中,首先确定多个原始活动代码是否超出预定义的阈值,并且当原始活动代码的数量超过预定义的阈值并且在对应于的活动代码中存在强干扰码时 频率相邻小区,则对接收信号应用干扰消除,取消对应于强干扰码的强干扰信号引起的MAI,并且通过利用后面的剩余信号的匹配滤波结果来执行联合检测 干扰消除用于联合检测。 根据本发明的至少一个实施例,当在频率内相邻小区中存在大的干扰并且有效代码的数量超过最大阈值时,提高了联合检测性能。