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174 条记录 (耗时 0.051 秒)

    Apparatus and method for adding and removing a base station from a cellular communications system
    104.
    发明授权
    Apparatus and method for adding and removing a base station from a cellular communications system 失效
    用于从蜂窝通信系统添加和移除基站的设备和方法

    公开(公告)号：US5584049A

    公开(公告)日：1996-12-10

    申请号：US521673

    申请日：1995-08-31

    申请人： Lindsay A. Weaver, Jr. ,  Paul E. Bender

    发明人： Lindsay A. Weaver, Jr. ,  Paul E. Bender

    IPC分类号： H04B7/005 ,  H04B7/26 ,  H04W16/06 ,  H04W36/18 ,  H04W52/40 ,  H04W52/52 ,  H04B17/00

    CPC分类号： H04W16/06 ,  H04B7/2628 ,  H04W52/40 ,  H04W52/52 ,  H04W36/18 ,  Y02B60/50

    摘要： An apparatus and method for adding and removing a target base station from a network of base stations, which includes base stations adjacent the target base station. The apparatus is comprised of two attenuators: a first for setting an artificial receive noise power level and a second for setting a transmit level. The transmit level determines the forward link coverage area of the base station. The artificial noise level sets the reverse link coverage area of the base station when a base station is added, initially the transmit power is low and the artificial receive noise power is high such that the forward and reverse kink coverage areas are collocated in close proximity to the base station. As the base station blossoms into full operation, the artificial receive noise power is decreased and the transmit level is increased such that the two coverage areas of the base station remain balanced as the coverage areas expand. When a base station is to be removed from a system, the same attenuators are used to wilt the two coverage areas in unison as the power level transmitted from the base station decreases.

    摘要翻译： 一种用于从包括与所述目标基站相邻的基站的基站网络中添加和去除目标基站的装置和方法。 该装置包括两个衰减器：第一个用于设置人造接收噪声功率电平，另一个用于设置发射电平。 发送电平确定基站的前向链路覆盖区域。 当添加基站时，人造噪声电平设置基站的反向链路覆盖区域，最初发射功率低，并且人为接收噪声功率高，使得正向和反向扭结覆盖区域被并置在紧邻 基站。 随着基站开始全面运行，人造接收噪声功率降低，发射等级增加，使得基站的两个覆盖区域随着覆盖区域的扩大而保持平衡。 当要从系统中移除基站时，由于从基站传输的功率电平减小，所以使用相同的衰减器来一致地使两个覆盖区域下降。

    Inhibition of the 5-lipoxygenase pathway utilizing certain 2,2'-alkyldiyl bis(thio)bis-imidazoles and derivatives
    108.
    发明授权
    Inhibition of the 5-lipoxygenase pathway utilizing certain 2,2'-alkyldiyl bis(thio)bis-imidazoles and derivatives 失效
    使用某些2,2'-烷基二基双（硫代）双咪唑和衍生物的5-脂氧合酶途径的抑制

    公开(公告)号：US4847270A

    公开(公告)日：1989-07-11

    申请号：US119117

    申请日：1987-11-10

    申请人： Paul E. Bender ,  David T. Hill

    发明人： Paul E. Bender ,  David T. Hill

    IPC分类号： C07D401/12

    CPC分类号： C07D401/12

    摘要： Novel compounds, pharmaceutical compositions and a method of inhibiting the 5-lipoxygenase products in an animal in need thereof which comprises administering an effective, 5-lipoxygenase pathway inhibiting amount of a 2,2'-[1,2-ethanediylbis-(thio)]-bis-1H-imidazole or 2,2'-[1,3-propan-2-onediylbis-(thio)]bis-1H-imidazole, or a pharmaceutically acceptable salt thereof, to such animal.

    摘要翻译： 新型化合物，药物组合物和在有需要的动物中抑制5-脂氧合酶产物的方法，其包括施用有效的5-脂氧合酶途径抑制量的2,2' - [1,2-乙二基双（（硫代） ] - 双 - 1H-咪唑或2,2' - [1,3-丙-2-对二己基双（硫代）]双-1H-咪唑或其药学上可接受的盐。