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31.发明授权公开(公告)号：US06546058B1
公开(公告)日：2003-04-08
申请号：US09675306
申请日：2000-09-29
IPC分类号： H04B1500
CPC分类号： H04W36/06 , H04B7/0491 , H04W16/24 , H04W36/18 , H04W36/20 , H04W52/24 , H04W52/34 , H04W52/40
摘要： A plurality of methods for achieving the soft or softer handoff process such that the performance of a system is improved. A first method is based on delaying the softer handoff process. A second method is based on reducing the power of transmissions from the sector having the weakest signal strength. A third method is based on eliminating transmissions from the sector having the weakest signal strength. A fourth method adds a new base station or sector only when the mobile unit is in need of additional power to operate properly. In all four methods, reverse link demodulation in each sector may continue with or without the transmission of the forward link. In all four methods the operation could be based on the signal strength of the reverse link signal or the forward link. It is also possible to combine two or more of these methods to create a hybrid method.
摘要翻译： 用于实现软或更软切换过程的多种方法，使得系统的性能得到改善。 第一种方法是基于延迟较软的切换过程。 第二种方法是基于降低具有最弱信号强度的扇区的传输功率。 第三种方法是基于消除具有最弱信号强度的扇区的传输。 第四种方法仅在移动单元需要额外的电力才能正常工作时添加新的基站或扇区。 在所有四种方法中，每个扇区中的反向链路解调可以继续或不传输前向链路。 在所有四种方法中，操作可以基于反向链路信号或前向链路的信号强度。 也可以组合这些方法中的两种或更多以创建混合方法。
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32.发明授权Method and apparatus for reducing the average transmit power from a sectorized base station 失效用于减少来自扇区化基站的平均发射功率的方法和装置
公开(公告)号：US5864760A
公开(公告)日：1999-01-26
申请号：US880001
申请日：1997-06-20
摘要： A plurality of methods for achieving the softer handoff process such that the performance of a system is improved. A first method is based on delaying the softer handoff process. A second method is based on reducing the power of transmissions from the sector having the weakest signal strength. A third method is based on eliminating transmissions from the sector having the weakest signal strength. In all three methods, reverse link demodulation in each sector may continue with or without the transmission of the forward link. In all three methods the operation could be based on the signal strength of the reverse link signal or the forward link. It is also possible to combine two or more of these methods to create a hybrid method.
摘要翻译： 用于实现更软切换过程的多种方法使得系统的性能得到改善。 第一种方法是基于延迟较软的切换过程。 第二种方法是基于降低具有最弱信号强度的扇区的传输功率。 第三种方法是基于消除具有最弱信号强度的扇区的传输。 在所有三种方法中，每个扇区中的反向链路解调可以继续或不传输前向链路。 在所有三种方法中，操作可以基于反向链路信号或前向链路的信号强度。 也可以组合这些方法中的两种或更多以创建混合方法。
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公开(公告)号：US6157668A
公开(公告)日：2000-12-05
申请号：US316155
申请日：1994-09-30
IPC分类号： H04W52/40 , H04B7/005 , H04B7/04 , H04W16/24 , H04W36/06 , H04W36/18 , H04W36/20 , H04W52/24 , H04W52/34 , H04K1/00
CPC分类号： H04W36/06 , H04W36/18 , H04W52/24 , H04W52/40 , H04B7/0491 , H04W16/24 , H04W36/20 , H04W52/34 , Y02B60/50
摘要： A plurality of methods for achieving the soft or softer handoff process such that the performance of a system is improved. A first method is based on delaying the softer handoff process. A second method is based on reducing the power of transmissions from the sector having the weakest signal strength. A third method is based on eliminating transmissions from the sector having the weakest signal strength. A fourth method adds a new base station or sector only when the mobile unit is in need of additional power to operate properly. In all four methods, reverse link demodulation in each sector may continue with or without the transmission of the forward link. In all four methods the operation could be based on the signal strength of the reverse link signal or the forward link. It is also possible to combine two or more of these methods to create a hybrid method.
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公开(公告)号：US5109390A
公开(公告)日：1992-04-28
申请号：US432552
申请日：1989-11-07
CPC分类号： H04B1/7115 , H04L1/06 , H04B1/712 , H04B2201/70701
摘要： A spread spectrum receiver subsystem for utilization in a CDMA cellular telephone having a searcher receiver for scanning the time domain so as to use the PN processing gain and time discrimination properties of spread spectrum coding to determine the location in the time domain and the received signal strength of multiple receptions of a pilot signal traveling upon one or more physical propagation paths to reception. The searcher receiver provides a control signal indicative of the received pilot signals of greatest strength and corresponding time relationship. A data receiver receives spread spectrum communication signals accompanying each received pilot signal and is responsive to the searcher control signal for acquiring and demodulating a spread spectrum communication signal, concomitant with the pilot signal of greatest signal strength, and thus providing a corresponding information bearing encoded output signal.
摘要翻译： 一种扩频接收机子系统，用于具有用于扫描时域的搜索器接收机的CDMA蜂窝电话中，以便利用扩频编码的PN处理增益和时间识别特性来确定时域中的位置和接收信号强度 在接收的一个或多个物理传播路径上行进的导频信号的多次接收。 搜索器接收器提供指示接收到的最大强度和相应时间关系的导频信号的控制信号。 数据接收器接收伴随每个接收到的导频信号的扩展频谱通信信号，并且响应于搜索器控制信号，用于采集和解调扩展频谱通信信号，同时伴随最大信号强度的导频信号，从而提供相应的带有编码输出的信息 信号。
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公开(公告)号：US08224356B2
公开(公告)日：2012-07-17
申请号：US10981359
申请日：2004-11-03
CPC分类号： H04W68/00 , H04L1/0017 , H04L1/0025 , H04W48/12 , H04W52/0216 , H04W52/0219 , H04W68/02 , H04W68/025 , H04W68/08 , H04W84/042 , Y02D70/00
摘要： A novel and improved method and system for paging a cellular telephone or other wireless terminal using two paging channels that reduces standby mode power consumption described. In one embodiment of the invention, a minimally encoded quick paging channel is established over which short, quick page messages are transmitted during one of a set of quick paging slots. The quick page message indicates that a communications request has been received, and that the receiving communication terminals should process a highly encoded full paging channel over which more detailed, full page messages are transmitted during the next full paging slot. A terminal monitors full paging channel only after a quick page message has been received on the quick paging channel.
摘要翻译： 一种用于使用减少所描述的待机模式功耗的两个寻呼信道寻呼蜂窝电话或其他无线终端的新颖和改进的方法和系统。 在本发明的一个实施例中，建立了一种最低编码的快速寻呼信道，在一组快速寻呼时隙中的一个快速寻呼时隙之间传送短的快速寻呼消息。 快速页面消息指示已经接收到通信请求，并且接收通信终端应该处理高度编码的完整寻呼信道，在下一个完整寻呼时隙期间，通过该通信请求发送更详细的全页消息。 只有在快速寻呼信道上收到快速寻呼消息后，终端才能监视完整的寻呼信道。
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公开(公告)号：US08060129B2
公开(公告)日：2011-11-15
申请号：US12423709
申请日：2009-04-14
CPC分类号： H04W52/146 , H04W4/10 , H04W52/06 , H04W52/08 , H04W52/10 , H04W52/383 , H04W72/005 , H04W76/14 , H04W76/45 , H04W92/18
摘要： In a multiple-access network, network access terminals conduct peer-to-peer communications on reverse link channels of the network.
摘要翻译： 在多址网络中，网络接入终端在网络的反向链路信道上进行对等通信。
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公开(公告)号：US20100050001A1
公开(公告)日：2010-02-25
申请号：US12423709
申请日：2009-04-14
CPC分类号： H04W52/146 , H04W4/10 , H04W52/06 , H04W52/08 , H04W52/10 , H04W52/383 , H04W72/005 , H04W76/14 , H04W76/45 , H04W92/18
摘要： In a multiple-access network, network access terminals conduct peer-to-peer communications on reverse link channels of the network.
摘要翻译： 在多址网络中，网络接入终端在网络的反向链路信道上进行对等通信。
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公开(公告)号：US07539507B2
公开(公告)日：2009-05-26
申请号：US10954846
申请日：2004-09-29
CPC分类号： H04W52/146 , H04W4/10 , H04W52/06 , H04W52/08 , H04W52/10 , H04W52/383 , H04W72/005 , H04W76/14 , H04W76/45 , H04W92/18
摘要： In a multiple-access network, network access terminals conduct peer-to-peer communications on reverse link channels of the network.
摘要翻译： 在多址网络中，网络接入终端在网络的反向链路信道上进行对等通信。
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公开(公告)号：US06433740B1
公开(公告)日：2002-08-13
申请号：US08568441
申请日：1995-12-07
申请人： Klein S. Gilhousen
发明人： Klein S. Gilhousen
IPC分类号： G01S504
CPC分类号： H04W64/00 , G01S5/06 , G01S13/878 , H04W76/20
摘要： A method and apparatus for determining the location of a mobile unit within a cellular system. A synchronized signal at a common phase is generated at each base station in a system. The mobile unit transmits a signal tone. Each base station compares the phase of the signal tone to the common phase of the synchronized signal to produce a phase offset. A system controller compares the difference between the phase offset of a first base station and the phase offset of a second base station and determines the difference in distance between the first base station and the mobile unit and the second base station and said mobile unit defining a hyperbolic or linear curve of locations. The system controller compares the difference between the phase offset of the first base station and the phase offset of a third base station and determines the difference in distance between the first base station and the mobile unit and the third base station and said mobile unit defining a second hyperbolic curve of locations. The system controller determines the intersection of the first and the second hyperbolic curves thus determining the location of the mobile unit.
摘要翻译： 一种用于确定移动单元在蜂窝系统内的位置的方法和装置。 在系统中的每个基站处产生在公共相位处的同步信号。 移动单元发送信号音。 每个基站将信号音的相位与同步信号的公共相位进行比较以产生相位偏移。 系统控制器比较第一基站的相位偏移与第二基站的相位偏移之间的差异，并确定第一基站与移动单元之间的距离差，以及第二基站和所述移动单元之间的距离差 位置的双曲线或曲线。 系统控制器比较第一基站的相位偏移与第三基站的相位偏移之间的差异，并确定第一基站与移动单元之间的距离差，以及第三基站和所述移动单元之间的距离差 位置的第二个双曲线。 系统控制器确定第一和第二双曲线的交点，从而确定移动单元的位置。
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公开(公告)号：US06239748B1
公开(公告)日：2001-05-29
申请号：US09314188
申请日：1999-05-19
申请人： Klein S. Gilhousen
发明人： Klein S. Gilhousen
IPC分类号： G01S504
CPC分类号： H04W64/00 , G01S5/06 , G01S13/878 , H04W76/20
摘要： A method for determining the location of a mobile unit within a cellular system. A synchronized signal at a common phase is generated at each base station in a system. The mobile unit transmits a signal tone. Each base station compares the phase of the signal tone to the common phase of the synchronized signal to produce a phase offset. A system controller compares the difference between the phase offset of a first base station and the phase offset of a second base station and determines the difference in distance between the first base station and the mobile unit and the second base station and the mobile unit defining a hyperbolic curve of locations. The system controller determines the intersection of the first and second hyperbolic curves thus determining the location of the mobile unit. The mobile station transmits the signal tone on a second channel that is distinct from a first channel over which user information is transmitted. The mobile station switches to the second channel in response to a request by a base station to the mobile station.
摘要翻译： 一种用于确定移动单元在蜂窝系统内的位置的方法。 在系统中的每个基站处产生在公共相位处的同步信号。 移动单元发送信号音。 每个基站将信号音的相位与同步信号的公共相位进行比较以产生相位偏移。 系统控制器比较第一基站的相位偏移与第二基站的相位偏移之间的差异，并确定第一基站与移动单元之间的距离差，以及第二基站与定义一个基站的移动单元之间的距离差 位置的双曲线。 系统控制器确定第一和第二双曲线的交点，从而确定移动单元的位置。 移动台在与发送用户信息的第一信道不同的第二信道上发送信号音。 响应于基站对移动台的请求，移动台切换到第二信道。
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