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1.发明授权Method and apparatus for performing soft-handoff in a wireless communication system 有权在无线通信系统中执行软切换的方法和装置公开(公告)号：US07242941B2
公开(公告)日：2007-07-10
申请号：US10439743
申请日：2003-05-16
申请人： Ravi M. Adatrao , Ming Dai , Jonathan H. Gross , Harn-Jier Lin , Takeshi Morishima , Daniel J. DeClerck
发明人： Ravi M. Adatrao , Ming Dai , Jonathan H. Gross , Harn-Jier Lin , Takeshi Morishima , Daniel J. DeClerck
摘要： A mobile station typically determines whether to drop a communication link and/or a base transceiver station (BTS) based on a performance of an associated forward link. In order to avoid dropping a communication link that has a weak forward link but a strong reverse link, a communication system is provided that determines whether the reverse link is still good before determining to drop the communication link. In one embodiment, the communication system determines whether reverse link is still good based on a quality metric associated with the reverse link and quality metric(s) associated with one or more other reverse links that are in a soft-handoff mode with reverse link. In another embodiment, the communication system determines whether reverse link is still good by comparing a quality metric associated with the reverse link to a threshold.
摘要翻译： 移动台通常基于相关联的前向链路的性能来确定是否丢弃通信链路和/或基站收发器（BTS）。 为了避免丢弃具有弱前向链路但具有强反向链路的通信链路，提供了在确定丢弃通信链路之前确定反向链路是否仍然良好的通信系统。 在一个实施例中，通信系统基于与反向链路相关联的质量度量以及与处于具有反向链路的软切换模式的一个或多个其他反向链路相关联的质量度量，确定反向链路是否仍然良好。 在另一个实施例中，通信系统通过将与反向链路相关联的质量度量与阈值进行比较来确定反向链路是否仍然良好。
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公开(公告)号：US20130005341A1
公开(公告)日：2013-01-03
申请号：US13477264
申请日：2012-05-22
CPC分类号： H04W36/0088 , H04W36/14 , H04W48/16
摘要： A method and apparatus for performing the method are provided. The method includes operating a mobile device in a first network while a timer of the mobile device is running to prevent the mobile device from scanning for a second network. The method also includes determining a distance that the mobile device is from a reference location, where the reference location is associated with where the mobile device is prevented from scanning for the second network. The method further includes adjusting the timer when the determined distance from the reference signal exceeds a threshold. When the determined distance exceeds the determined distance, the mobile device can scan for the second network.
摘要翻译： 提供了一种用于执行该方法的方法和装置。 该方法包括在移动设备的定时器运行时操作第一网络中的移动设备以防止移动设备扫描第二网络。 该方法还包括确定移动设备距离参考位置的距离，其中参考位置与移动设备被阻止扫描第二网络的位置相关联。 该方法还包括当距离参考信号的确定距离超过阈值时调整定时器。 当确定的距离超过确定的距离时，移动设备可以扫描第二个网络。
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公开(公告)号：US5278832A
公开(公告)日：1994-01-11
申请号：US632236
申请日：1990-12-20
CPC分类号： H04B7/2643 , H04W56/0085
摘要： A radio transceiver (119) including a transmitter (111), a receiver (107), and a controller (113). The controller (113) creates a fixed period reference signal (201) and a second reference signal (203) which has a variable delay in time from the fixed period reference signal (201). In addition the controller (113) creates a plurality of control signals used to control parts of the transceiver (119) and which are time dependant upon the second reference signal 203). Therefore, the adjusting of the variable delay of the second signal subsequently adjusts the plurality of control signals.
摘要翻译： 一种包括发射机（111），接收机（107）和控制器（113）的无线电收发机（119）。 控制器（113）创建固定周期参考信号（201）和第二参考信号（203），其具有与固定周期参考信号（201）的时间可变延迟。 此外，控制器（113）创建用于控制收发器（119）的部分并且其时间取决于第二参考信号203的多个控制信号。 因此，第二信号的可变延迟的调整随后调整多个控制信号。
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4.发明授权Method and apparatus for obtaining overhead information within a communication system 有权用于在通信系统内获取开销信息的方法和装置公开(公告)号：US08874105B2
公开(公告)日：2014-10-28
申请号：US12955058
申请日：2010-11-29
CPC分类号： H04W48/08 , H04W36/0055
摘要： A method and apparatus for obtaining overhead information by a mobile is provided herein. During operation, the mobile will be communicating with a first system on an active data channel. The mobile node will be able to measure pilot PN phase and amplitude for a second system that is a potential candidate to handoff and will have that information available. The data channel of the active service is used to query a proxy server that provides overhead information for the second base station. More particularly, when PN phase and amplitude information is provided to the proxy server, the proxy server will identify the base station and provide the overhead information needed to associate with the second base station.
摘要翻译： 本文提供了一种通过移动设备获取开销信息的方法和装置。 在操作期间，移动台将在活动数据信道上与第一系统进行通信。 移动节点将能够测量作为切换潜在候选者的第二系统的导频PN相位和幅度，并且将使该信息可用。 活动服务的数据信道用于查询为第二基站提供开销信息的代理服务器。 更具体地，当向代理服务器提供PN相位和幅度信息时，代理服务器将识别基站并提供与第二基站相关联所需的开销信息。
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5.发明授权Method and apparatus for mitigating power-control errors during a soft handoff in a wireless communication system 失效用于在无线通信系统中的软切换期间减轻功率控制误差的方法和装置公开(公告)号：US07016698B2
公开(公告)日：2006-03-21
申请号：US10606441
申请日：2003-06-26
摘要： A plurality of base stations (600) are programmed (702) with a uniform power-control bit pattern to be sent to a mobile unit during a plurality of power-control bit times, before the mobile unit is acquired on a reverse link. The plurality of base stations are further arranged and programmed to synchronize (704) transmissions of the uniform power-control bit pattern such that the plurality of base stations, when transmitting, send identical power-control bits during each of the plurality of power-control bit times.
摘要翻译： 在多个功率控制比特时间之前，在反向链路上获取移动单元之前，多个基站（600）被编程（702），其具有均匀的功率控制比特模式以发送到移动单元。 多个基站被进一步布置和编程以同步（704）统一功率控制位模式的传输，使得多个基站在发射时在多个功率控制中的每一个期间发送相同的功率控制位 位时间。
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公开(公告)号：US07697451B2
公开(公告)日：2010-04-13
申请号：US11473025
申请日：2006-06-23
申请人： Qing Jiang , Daniel J. DeClerck , Steve L. Sheya
发明人： Qing Jiang , Daniel J. DeClerck , Steve L. Sheya
IPC分类号： H04W40/24
摘要： An embodiment generally relates to a method of maximizing network efficiency. The method includes determining a state of a connect attempt from a network and re-transmitting a connect attempt response message to the network in response to the network's connect attempt being in a pending state after an attempt to setup a connection to the network fails.
摘要翻译： 实施例一般涉及一种最大化网络效率的方法。 该方法包括：在尝试建立与网络的连接尝试失败之后，响应于网络的连接尝试处于未决状态，确定来自网络的连接尝试的状态并将连接尝试响应消息重新发送到网络。
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公开(公告)号：US20070297431A1
公开(公告)日：2007-12-27
申请号：US11473025
申请日：2006-06-23
申请人： Qing Jiang , Daniel J. DeClerck , Steve L. Sheya
发明人： Qing Jiang , Daniel J. DeClerck , Steve L. Sheya
IPC分类号： H04L12/56
摘要： An embodiment generally relates to a method of maximizing network efficiency. The method includes determining a state of a connect attempt from a network and re-transmitting a connect attempt response message to the network in response to the network's connect attempt being in a pending state after an attempt to setup a connection to the network fails.
摘要翻译： 实施例一般涉及一种最大化网络效率的方法。 该方法包括：在尝试建立与网络的连接尝试失败之后，响应于网络的连接尝试处于未决状态，确定来自网络的连接尝试的状态并将连接尝试响应消息重新发送到网络。
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公开(公告)号：US07123923B2
公开(公告)日：2006-10-17
申请号：US10813478
申请日：2004-03-30
IPC分类号： H04B7/15
CPC分类号： H04W72/085 , H04W4/10 , H04W76/45
摘要： Channel assignment is performed by utilizing a base station controller (BSC) or a base station depending upon a mobile unit's RF environment and/or the type of call being made. By performing call setup in this manner, mobiles that access with no soft handoff requirement (approximately 50% of mobile in IS-2000 systems) will have faster setup times.
摘要翻译： 通过根据移动单元的RF环境和/或正在进行的呼叫的类型利用基站控制器（BSC）或基站来执行信道分配。 通过以这种方式执行呼叫建立，无需软切换要求（大约在IS-2000系统中的移动设备的大约50％）访问的手机将具有更快的安装时间。
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9.发明授权Method and apparatus for multiplexing fixed length message data and variably coded speech 失效用于复用固定长度消息数据和可变编码语音的方法和装置
公开(公告)号：US5515375A
公开(公告)日：1996-05-07
申请号：US99881
申请日：1993-07-30
申请人： Daniel J. DeClerck
发明人： Daniel J. DeClerck
IPC分类号： H04J3/16
CPC分类号： H04J3/1688
摘要： Speech of an unknown amount and control message data (150) of known amount are multiplexed so that the coded voice data is transmitted before the elapse of a predetermined number of frames. A variable rate vocoder (110) receives and codes the speech of an unknown amount at one of full and less than full rates to produce the coded voice data. A multiplexer (120) receives the coded voice data from the variable rate vocoder (110) and sends frames containing the coded voice data when the variable rate vocoder operates at a full rate. When the variable rate vocoder (110) operates at a less than full rate, the multiplexer (120) sends frames containing portions of the message data together with the coded voice data. However, when the number of frames remaining before a predetermined number of flames has been sent is the minimum number of frames necessary to send remaining of the control message data (150) together with the coded voice data at less than full rate, the variable rate vocoder (110) is forced to a voice coding rate lower than full rate. The lower than full rate voice coding of the variable rate vocoder (110) reduces the amount of coded voice data to send in a frame and makes space in the frame to send remaining of the control message data (150) together with the coded voice data.
摘要翻译： 已知量的未知量的语音和控制消息数据（150）被多路复用，以便在经过预定帧数之前发送编码语音数据。 可变速率声码器（110）以全速率和小于全速率之一接收并编码未知量的语音以产生编码语音数据。 当可变速率声码器以全速率操作时，多路复用器（120）从可变速率声码器（110）接收编码语音数据并发送包含编码语音数据的帧。 当可变速率声码器（110）以小于全速率操作时，多路复用器（120）将包含消息数据的部分的帧与编码语音数据一起发送。 然而，当已经发送了预定数量的火焰之前剩余的帧数是将控制消息数据（150）的剩余部分与编码语音数据一起以小于全速发送所需的最小帧数，则可变速率 声码器（110）被迫使语音编码率低于全速率。 可变速率声码器（110）的低于全速率语音编码减少了在帧中发送的编码语音数据的量，并使帧中的空间与编码的语音数据一起发送控制消息数据（150）的剩余部分 。
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10.发明申请METHOD AND APPARATUS FOR OBTAINING OVERHEAD INFORMATION WITHIN A COMMUNICATION SYSTEM 有权用于在通信系统中获取超过信息的方法和装置公开(公告)号：US20120135774A1
公开(公告)日：2012-05-31
申请号：US12955058
申请日：2010-11-29
IPC分类号： H04B7/00
CPC分类号： H04W48/08 , H04W36/0055
摘要： A method and apparatus for obtaining overhead information by a mobile is provided herein. During operation, the mobile will be communicating with a first system on an active data channel. The mobile node will be able to measure pilot PN phase and amplitude for a second system that is a potential candidate to handoff and will have that information available. The data channel of the active service is used to query a proxy server that provides overhead information for the second base station. More particularly, when PN phase and amplitude information is provided to the proxy server, the proxy server will identify the base station and provide the overhead information needed to associate with the second base station.
摘要翻译： 本文提供了一种通过移动设备获取开销信息的方法和装置。 在操作期间，移动台将在活动数据信道上与第一系统进行通信。 移动节点将能够测量作为切换潜在候选者的第二系统的导频PN相位和幅度，并且将使该信息可用。 活动服务的数据信道用于查询为第二基站提供开销信息的代理服务器。 更具体地，当向代理服务器提供PN相位和幅度信息时，代理服务器将识别基站并提供与第二基站相关联所需的开销信息。
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