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    • 65. 发明申请
    • Process for preparing isopimaric acid
    • 异海松酸的制备方法
    • US20110060160A1
    • 2011-03-10
    • US12927097
    • 2010-11-04
    • Zhendong ZhaoXingdi LiLiangwu BiYuxiang ChenYan GuDongmei LiJing Wang
    • Zhendong ZhaoXingdi LiLiangwu BiYuxiang ChenYan GuDongmei LiJing Wang
    • C07C51/43
    • C07C61/29C07C51/43C07C2603/22C07C61/35
    • Disclosed is a process for preparing isopimaric acid, comprising the following steps: First step: dissolving thermally isomerized rosin in acetone, adding in drops a solution of isobutanolamine in acetone to form a precipitate, standing, filtering, washing with ethanol, and drying to obtain crude ammonium salt of isopimaric acid; recrystallizing the crude ammonium salt of isopimaric acid according to multi-recrystallization, and drying to obtain purified crystal of ammonium salt of isopimaric acid; Second step: dissolving the purified crystal of ammonium salt of isopimaric acid obtained in the first step in ether, adding hydrochloric acid in portions until the crystal of ammonium salt of isopimaric acid disappears, removing a water layer and washing the ether layer with water to neutral, evaporating the ether, dissolving the residue in acetone, adding water slowly into the solution dropwise until crystals cease to grow, then filtering and drying to obtain purified isopimaric acid.
    • 公开了一种制备异海松酸的方法,包括以下步骤:第一步:将热异构松香溶解在丙酮中,滴加异丁醇胺的丙酮溶液形成沉淀,静置,过滤,用乙醇洗涤,并干燥得到 异海松酸的粗铵盐; 根据多重结晶重结晶异海松酸的粗铵盐,干燥,得到异海松酸铵盐的纯化结晶; 第二步:将纯化的第一步获得的异海松酸铵盐的结晶溶解在乙醚中,分几次加入盐酸,直到异海松酸的铵盐结晶消失,去除水层,用水洗涤乙醚层至中性 蒸发乙醚,将残余物溶解在丙酮中,慢慢加入水中直到晶体停止生长,然后过滤并干燥,得到纯化的异海松酸。
    • 66. 发明申请
    • Method and device for processing data in dedicated physical data channel
    • 用于在专用物理数据通道中处理数据的方法和装置
    • US20100272071A1
    • 2010-10-28
    • US12830133
    • 2010-07-02
    • Zhibin WangXiaolu WangLiang XuJing Wang
    • Zhibin WangXiaolu WangLiang XuJing Wang
    • H04W36/00
    • H04W99/00H04W36/18H04W72/0413H04W72/042H04W72/10
    • A method and a device for processing data in a dedicated physical data channel, comprising, when data on which softer handover is performed is extended DPDCH data, sending, after completing the softer merging of the data for one timeslot, a request for secondary despread, where the request contains channel numbers; acquiring the request for secondary despread, determining channels according to the channel numbers contained in the request for secondary despread, determining a channel having the highest priority from the channels according to a predetermined channel priority order, and secondarily despreading, framing and outputting data of the channel having the highest priority. Due to the arrangement of the extended DPDCH, embodiments of this invention process the data carried by the extended DPDCH at the frequency of timeslots, and thus reduce the time delay of the second despreading and support services having higher requirements for logic processing delay without affecting the process for the existing normal DPDCH data.
    • 一种用于处理专用物理数据信道中的数据的方法和装置,包括当执行更软切换的数据时,扩展DPDCH数据,在完成一个时隙的数据的软合并之后,发送二次解扩的请求, 请求中包含频道号码; 获取二次解扩的请求,根据包含在二次解扩的请求中的信道号确定信道,根据预定信道优先级顺序从信道确定具有最高优先级的信道,并且二次解扩,成帧和输出数据 频道具有最高优先级。 由于扩展DPDCH的布置,本发明的实施例以时隙的频率处理由扩展DPDCH承载的数据,从而减少了对逻辑处理延迟具有较高要求的第二解扩和支持业务的时延,而不影响 处理现有的正常DPDCH数据。
    • 68. 发明申请
    • BASE STATION ARRANGEMENT FOR A CELLULAR COMMUNICATION SYSTEM
    • 蜂窝通信系统的基站安排
    • US20100222106A1
    • 2010-09-02
    • US12663974
    • 2008-07-22
    • Jing WangConroy L. BrownJeffrey HebdenOlatunde O. Williams
    • Jing WangConroy L. BrownJeffrey HebdenOlatunde O. Williams
    • H04W88/08
    • H04B7/0686H04W16/08H04W52/343
    • A base station arrangement for a cellular communication system comprises a plurality of antennas (101-105) where each antenna (101-105) has a different coverage area. The base station arrangement can operate in a sectorised mode and a non-sectorised mode controlled by a mode controller (119). When in the sectorised mode, the base station arrangement provides an individual broadcast control carrier to each antenna (101-105) of the plurality of antennas (101-105) thereby supporting a plurality of cells each having a coverage area of the corresponding antenna (101-105). When in the non-sectorised mode, the base station arrangement provides a common broadcast carrier to all antennas (101-105) of the plurality of antennas (101-105) thereby supporting a single cell having a coverage area corresponding to a combined coverage area of the plurality of antennas (101-105). The invention may allow reduced power consumption at low loading without sacrificing peak capacity.
    • 用于蜂窝通信系统的基站装置包括其中每个天线(101-105)具有不同覆盖区域的多个天线(101-105)。 基站装置可以以由模式控制器(119)控制的扇区模式和非扇区模式操作。 当在扇区化模式中,基站装置向多个天线(101-105)中的每个天线(101-105)提供单独的广播控制载波,由此支持多个小区,每个小区具有相应天线的覆盖区域 101-105)。 当处于非扇区模式时,基站装置向多个天线(101-105)的所有天线(101-105)提供公共广播载波,从而支持具有对应于组合覆盖区域的覆盖区域的单个小区 的多个天线(101-105)。 本发明可以允许在低负载时降低功率消耗而不牺牲峰值容量。
    • 69. 发明申请
    • METHOD AND SYSTEM FOR SELF-ROUTING IN SYNCHRONOUS DIGITAL CROSS-CONNECTION
    • 同步数字交叉连接自动路由的方法与系统
    • US20100195657A1
    • 2010-08-05
    • US12678660
    • 2007-12-29
    • Jing WangZhiwei ZhangChunsong Deng
    • Jing WangZhiwei ZhangChunsong Deng
    • H04L12/56H03M13/09G06F11/10
    • H04Q11/04H04Q2213/13103H04Q2213/13109H04Q2213/13141H04Q2213/13174H04Q2213/13215H04Q2213/13216H04Q2213/1329H04Q2213/13352H04Q2213/13367H04Q2213/1338
    • The present invention discloses a method for self-routing in synchronous digital cross-connection, comprising: self-routing transmitting means insert a CM data into a STM-N data stream according to a frame header indicator and a self-routing start address signal; self-routing receiving means extract the CM data from the STM-N data stream according to the frame header indicator and the self-routing start address signal, and write the CM data into a cross-connection control memory. The present invention also discloses a system for self-routing in synchronous digital cross-connection, comprising: self-routing transmitting means and self-routing receiving means, wherein, the self-routing transmitting means comprise a self-routing transmitting control unit, a first CRC checking unit and an inserting data generating unit, the self-routing receiving means comprise a self-routing extracting control unit, a second CRC checking unit and a cross-connection control memory. The present invention provides users with a self-routing scheme for synchronous digital cross-connection, which can be realized with ease, occupies less resource, has better reliability and is suitable for large capacity cross configuration.
    • 本发明公开了一种同步数字交叉连接中自路由的方法,包括:自路由发送装置根据帧头指示符和自路由起始地址信号将CM数据插入STM-N数据流; 自路由接收装置根据帧头指示符和自路由起始地址信号从STM-N数据流中提取CM数据,并将CM数据写入到交叉连接控制存储器中。 本发明还公开了一种用于同步数字交叉连接中的自路由的系统,包括:自路由发送装置和自路由接收装置,其中,所述自路由发送装置包括自路由发送控制单元, 第一CRC校验单元和插入数据生成单元,所述自路由接收装置包括自路由提取控制单元,第二CRC校验单元和交叉连接控制存储器。 本发明为用户提供了用于同步数字交叉连接的自路由方案,其可以容易地实现,占用较少的资源,具有更好的可靠性并且适合于大容量交叉配置。