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63 条记录 (耗时 0.054 秒)

    Method for Obtaining Uplink Signal Quality of an Adjacent Cell and Method for Optimizing Handoff
    21.
    发明申请
    Method for Obtaining Uplink Signal Quality of an Adjacent Cell and Method for Optimizing Handoff 有权
    获取相邻小区上行链路信号质量的方法和优化切换的方法

    公开(公告)号：US20120028676A1

    公开(公告)日：2012-02-02

    申请号：US13259768

    申请日：2010-04-22

    申请人： Feng He

    发明人： Feng He

    IPC分类号： H04W36/30 ,  H04W24/10

    CPC分类号： H04W36/0094 ,  H04W24/02 ,  H04W36/0016 ,  H04W36/0083

    摘要： A method for obtaining an uplink signal quality of a neighbor cell includes: a serving Evolved Node B obtaining a downlink transmission path loss of current user equipment in said neighbor cell according to a reference signal power of said neighbor cell and a measurement report result of said user equipment for said neighbor cell, taking said downlink transmission path loss as an uplink transmission path loss of said user equipment in said neighbor cell, and estimating the uplink signal quality of said user equipment in said neighbor cell according to said uplink transmission path loss. Correspondingly, the present invention further provides a method for optimizing handover and an evolved node B.

    摘要翻译： 一种用于获得相邻小区的上行链路信号质量的方法包括：服务演进节点B根据所述相邻小区的参考信号功率获得所述相邻小区中的当前用户设备的下行链路传输路径损耗，以及所述邻居小区的测量报告结果 所述相邻小区的用户设备，将所述下行链路传输路径损耗作为所述相邻小区中的所述用户设备的上行链路传输路径损耗，并且根据所述上行链路传输路径损耗来估计所述相邻小区中的所述用户设备的上行链路信号质量。 相应地，本发明还提供了一种用于优化切换和演进节点B.

    Preparation and application of stabilized iron nanoparticles for dechlorination of chlorinated hydrocarbons in soils, sediments, and ground water
    24.
    发明授权
    Preparation and application of stabilized iron nanoparticles for dechlorination of chlorinated hydrocarbons in soils, sediments, and ground water 有权
    稳定的铁纳米颗粒在土壤，沉积物和地下水中氯化烃脱氯的制备和应用

    公开(公告)号：US07887880B2

    公开(公告)日：2011-02-15

    申请号：US11571390

    申请日：2005-06-30

    申请人： Dongye Zhao ,  Feng He

    发明人： Dongye Zhao ,  Feng He

    IPC分类号： B05D7/00 ,  A62D3/34

    CPC分类号： C02F1/705 ,  B09C1/002 ,  B09C1/08 ,  C02F2101/36 ,  C02F2103/06 ,  Y10T428/12028

    摘要： A stabilized, chemically reactive, metallic nano-material effective for degradation of chlorinated organic compounds in soils, sediments and groundwater. The nano-material is composed of a magnetic metal nanoparticle and a carbohydrate stabilizer bound to the nanoparticle. The preferred metal nanoparticle is iron and the preferred carbohydrate stabilizer is either a starch or a water soluble cellulose such as sodium carboxymethyl cellulose. The nanoparticle may be either mono-metallic, bi-metallic or multi-metallic in nature, but is preferably bi-metallic wherein it is coated with a secondary catalytic metal coating, preferably palladium. A method of making the metallic nano-material is further disclosed wherein a solution of the metal nanoparticle and carbohydrate stabilizer is prepared, and the nanoparticle is then reduced under inert conditions. A process for reductive dechlorination of chlorinated organic compounds is also disclosed wherein the reduced magnetic metal nanoparticle is prepared, and then contacted with a chlorinated organic compound to dechlorinate the compound. Preferably, the nano-material is injected into a site such as soil subsurface or groundwater contaminated with a chlorinated organic compound to provide in-situ dechlorination.

    摘要翻译： 稳定的化学反应性金属纳米材料有效降解土壤，沉积物和地下水中的氯化有机化合物。 纳米材料由磁性金属纳米颗粒和与纳米颗粒结合的碳水化合物稳定剂组成。 优选的金属纳米颗粒是铁，优选的碳水化合物稳定剂是淀粉或水溶性纤维素如羧甲基纤维素钠。 纳米颗粒本质上可以是单金属的，双金属的或多金属的，但优选是双金属的，其中涂覆有次级催化金属涂层，优选钯。 进一步公开了制备金属纳米材料的方法，其中制备金属纳米颗粒和碳水化合物稳定剂的溶液，然后在惰性条件下还原纳米颗粒。 还公开了氯化有机化合物的还原脱氯方法，其中制备还原的磁性金属纳米颗粒，然后与氯化有机化合物接触以使化合物脱氯。 优选地，将纳米材料注入诸如被氯化有机化合物污染的地下水或地下水等地点，以提供原位脱氯。

    Method for updating and generating air interface key and radio access system
    26.
    发明授权
    Method for updating and generating air interface key and radio access system 有权
    空中接口密钥和无线接入系统更新和生成方法

    公开(公告)号：US08934868B2

    公开(公告)日：2015-01-13

    申请号：US13702190

    申请日：2011-03-11

    申请人： Chengyan Feng ,  Feng He

    发明人： Chengyan Feng ,  Feng He

    IPC分类号： H04W12/04 ,  H04W36/08 ,  H04W36/00 ,  H04W88/12 ,  H04W36/10

    CPC分类号： H04W36/08 ,  H04W12/04 ,  H04W36/0038 ,  H04W36/10 ,  H04W88/12

    摘要： The disclosure discloses a method for updating and generating an air interface key and a radio access system. The updating method comprises: a source Radio Network Controller (RNC) completes the static relocation towards a target RNC; the target RNC performs intra-Serving-RNC (SRNC) relocation; during the intra-SRNC relocation, the target RNC updates enhanced key of itself according to a key received from the source RNC or a core network node. With the disclosure, the enhanced air interface key can be updated during the SRNC static relocation process without increasing the time delay of the SRNC relocation, and security and efficiency of the system are improved.

    摘要翻译： 本公开公开了一种用于更新和生成空中接口密钥和无线电接入系统的方法。 该更新方法包括：源无线网络控制器（RNC）完成对目标RNC的静态重定位; 目标RNC执行服务内RNC（SRNC）重定位; 在SRNC重定位期间，目标RNC根据从源RNC或核心网络节点接收的密钥来更新其自身的增强密钥。 通过本公开，可以在SRNC静态重定位过程期间更新增强的空中接口密钥，而不增加SRNC重定位的时间延迟，提高系统的安全性和效率。

    Heterocyclic hydrazone compounds
    28.
    发明授权
    Heterocyclic hydrazone compounds 有权
    杂环腙化合物

    公开(公告)号：US08497368B2

    公开(公告)日：2013-07-30

    申请号：US13389912

    申请日：2010-08-10

    申请人： Feng He ,  Miao Dai ,  Xingnian Fu ,  Yue Li ,  Lei Liu ,  Yuan Mi ,  Yao-chang Xu ,  Guoliang Xun ,  Zhengtian Yu ,  Ji Yue Zhang

    发明人： Feng He ,  Miao Dai ,  Xingnian Fu ,  Yue Li ,  Lei Liu ,  Yuan Mi ,  Yao-chang Xu ,  Guoliang Xun ,  Zhengtian Yu ,  Ji Yue Zhang

    IPC分类号： C07D487/04 ,  A61K31/4985 ,  A61P35/00 ,  A61P19/02

    CPC分类号： C07D487/04

    摘要： The invention relates to compounds of formula (I) and salts thereof: wherein the substituents are as defined in the specification; a compound of formula (I) for use in the treatment of the human or animal body, in particular with regard to c-Met tyrosine kinase mediated diseases or conditions; the use of a compound of formula (I) for manufacturing a medicament for the treatment of such diseases; pharmaceutical compositions comprising a compound of the formula (I), optionally in the presence of a combination partner, and processes for the preparation of a compound of formula (I).

    摘要翻译： 本发明涉及式（I）的化合物及其盐：其中取代基如说明书中所定义; 用于治疗人或动物体的式（I）化合物，特别是关于c-Met酪氨酸激酶介导的疾病或病症; 使用式（I）化合物制备用于治疗这些疾病的药物; 包含式（I）化合物，任选在组合配偶体存在下的药物组合物，以及制备式（I）化合物的方法。

    METHOD FOR UPDATING AND GENERATING AIR INTERFACE KEY AND RADIO ACCESS SYSTEM
    29.
    发明申请
    METHOD FOR UPDATING AND GENERATING AIR INTERFACE KEY AND RADIO ACCESS SYSTEM 有权
    用于更新和产生空中接口关键和无线接入系统的方法

    公开(公告)号：US20130078956A1

    公开(公告)日：2013-03-28

    申请号：US13702190

    申请日：2011-03-11

    申请人： Chengyan Feng ,  Feng He

    发明人： Chengyan Feng ,  Feng He

    IPC分类号： H04W36/08 ,  H04W12/04

    CPC分类号： H04W36/08 ,  H04W12/04 ,  H04W36/0038 ,  H04W36/10 ,  H04W88/12

    摘要： The disclosure discloses a method for updating and generating an air interface key and a radio access system. The updating method comprises: a source Radio Network Controller (RNC) completes the static relocation towards a target RNC; the target RNC performs intra-Serving-RNC (SRNC) relocation; during the intra-SRNC relocation, the target RNC updates enhanced key of itself according to a key received from the source RNC or a core network node. With the disclosure, the enhanced air interface key can be updated during the SRNC static relocation process without increasing the time delay of the SRNC relocation, and security and efficiency of the system are improved.

    摘要翻译： 本公开公开了一种用于更新和生成空中接口密钥和无线电接入系统的方法。 该更新方法包括：源无线网络控制器（RNC）完成对目标RNC的静态重定位; 目标RNC执行服务内RNC（SRNC）重定位; 在SRNC重定位期间，目标RNC根据从源RNC或核心网络节点接收的密钥来更新其自身的增强密钥。 通过本公开，可以在SRNC静态重定位过程期间更新增强的空中接口密钥，而不增加SRNC重定位的时间延迟，提高系统的安全性和效率。