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71. 发明授权

US07881711B2 Feedback system using dynamic decoding 有权
标题翻译：反馈系统采用动态解码
公开(公告)号：US07881711B2
公开(公告)日：2011-02-01
申请号：US10191729
申请日：2002-07-08
申请人： Stein A. Lundby
发明人： Stein A. Lundby
IPC分类号： H04W4/00
CPC分类号： H04L1/1854 , H04L1/0009 , H04L1/1692 , H04L1/1819 , H04L1/1858 , H04L1/1867 , H04L2001/125 , H04W28/12
摘要： Methods and apparatus are presented for dynamically decoding acknowledgment signals. A source receives an acknowledgment signal and starts monitoring an energy value associated with the acknowledgment signal. If the energy value exceeds a predetermined threshold amount before the end of the acknowledgment signal, then the source is confident that the portion of the acknowledgment signal received up to that point could be decoded successfully. Hence, the source decodes that portion of the acknowledgment signal and disregards the remainder of the acknowledgment signal.
摘要翻译：提出了动态解码确认信号的方法和装置。源接收确认信号并开始监视与确认信号相关联的能量值。如果能量值超过确认信号结束之前的预定阈值，则信源确信可以成功地解码到该点接收到的确认信号的部分。因此，源解码确认信号的该部分，并忽略确认信号的剩余部分。

72. 发明申请

US20100150039A1 FORWARD LINK POWER CONTROL OF MULTIPLE DATA STREAMS TRANSMITTED TO A MOBILE STATION USING A COMMON POWER CONTROL CHANNEL 有权
标题翻译：使用通用电源控制通道传输到移动站的多个数据流的前向链路功率控制
公开(公告)号：US20100150039A1
公开(公告)日：2010-06-17
申请号：US12712927
申请日：2010-02-25
申请人： Stein A. Lundby , Leonid Razoumov
发明人： Stein A. Lundby , Leonid Razoumov
IPC分类号： H04B7/00
CPC分类号： H04W52/40 , H04W52/08 , H04W52/143 , H04W52/20 , H04W52/24 , H04W52/248 , H04W52/54 , H04W52/58 , H04W52/60
摘要： A method and apparatus for controlling transmit power levels of a plurality of different data streams transmitted from at least one base station to a mobile station in a mobile radio communication system. The first and second data streams are transmitted from the base station and received at the mobile station. A stream of power control commands is formed at the mobile station in accordance with either the first or second received data stream. A power control signal is formed at the mobile station from the first stream of power control commands and transmitted to the base station. A received stream of power control commands is formed from the received power control signal at the base station, and the transmit power levels of the first and second data streams from the base station are controlled in accordance with the received stream of power control commands. Additional streams of power control commands can also be generated at the mobile station where one or both of the first and second data streams are simultaneously transmitted to the mobile station from further base stations, and these additional streams of power control commands can be interleaved to form an interleaved power control signal that is sent to all the base stations transmitting the first and second data streams to the mobile station and used for controlling the transmit power of the first and second data streams from such base stations.
摘要翻译：一种用于控制在移动无线电通信系统中从至少一个基站发送到移动台的多个不同数据流的发射功率电平的方法和装置。从基站发送第一和第二数据流，并在移动站接收。根据第一或第二接收数据流，在移动站处形成功率控制命令流。功率控制信号由移动站从第一功率控制命令流形成并发射到基站。接收到的功率控制命令流由基站处的接收功率控制信号形成，并且根据所接收的功率控制命令流来控制来自基站的第一和第二数据流的发射功率电平。附加的功率控制命令流也可以在移动站处产生，其中第一和第二数据流中的一个或两个从另外的基站同时发送到移动站，并且这些额外的功率控制命令流可以被交织以形成交织的功率控制信号，被发送到向基站发送第一和第二数据流的所有基站，并用于控制来自这些基站的第一和第二数据流的发射功率。

73. 发明授权

US07706829B2 Forward link power control of multiple data streams transmitted to a mobile station using a common power control channel 有权
标题翻译：使用公共功率控制信道向移动台发送的多个数据流的前向链路功率控制
公开(公告)号：US07706829B2
公开(公告)日：2010-04-27
申请号：US11499046
申请日：2006-08-03
申请人： Stein A. Lundby , Leonid Razoumov
发明人： Stein A. Lundby , Leonid Razoumov
IPC分类号： H04B7/00 , H04B1/04
CPC分类号： H04W52/40 , H04W52/08 , H04W52/143 , H04W52/20 , H04W52/24 , H04W52/248 , H04W52/54 , H04W52/58 , H04W52/60
摘要： A method and apparatus for controlling transmit power levels of a plurality of different data streams transmitted from at least one base station to a mobile station in a mobile radio communication system is described. A stream of power control commands is formed at the mobile station in accordance with either the first or second received data stream. A power control signal is formed at the mobile station from the first stream of power control commands and transmitted to the base station.
摘要翻译：描述了一种用于控制在移动无线电通信系统中从至少一个基站发送到移动台的多个不同数据流的发送功率电平的方法和装置。根据第一或第二接收数据流，在移动站处形成功率控制命令流。功率控制信号由移动站从第一功率控制命令流形成并发射到基站。

74. 发明授权

US07418241B2 System and techniques for enhancing the reliability of feedback in a wireless communications system 有权
标题翻译：用于增强无线通信系统中反馈可靠性的系统和技术
公开(公告)号：US07418241B2
公开(公告)日：2008-08-26
申请号：US10216503
申请日：2002-08-09
申请人： Gang Bao , Tao Chen , Stein A. Lundby
发明人： Gang Bao , Tao Chen , Stein A. Lundby
IPC分类号： H04B1/00 , H04B17/00 , H04B7/00 , H04L12/43 , H04L1/00
CPC分类号： H04L1/0026 , H04L1/0002 , H04L1/0021 , H04L1/0033 , H04L1/1867
摘要： Systems and techniques are disclosed relating to communications. The systems and techniques involve transmitting a signal over a plurality of time periods, receiving a plurality of parameters each relating to the signal transmission during a different one of the time periods, filtering a first one of the parameters to generate a first filtered parameter, filtering a second one of the parameters as a function of the first filtered parameter to generate a second filtered parameter, and adjusting the signal as a function of the second filtered parameter. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or the meaning of the claims.
摘要翻译：公开了与通信相关的系统和技术。所述系统和技术涉及在多个时间周期内发送信号，在不同的时间段期间接收每个与所述信号传输有关的参数，对参数中的第一个进行滤波以产生第一滤波参数，滤波作为第一滤波参数的函数的第二参数，以产生第二滤波参数，以及根据第二滤波参数调整信号。要强调的是，该摘要被提供以符合要求摘要的规则，这将允许搜索者或其他读者快速确定技术公开的主题。提交它的理解是，它不会用于解释或限制权利要求的范围或含义。

75. 发明授权

US07308636B2 Apparatus and method of early decoding in communication systems 有权
标题翻译：通信系统中早期解码的装置和方法
公开(公告)号：US07308636B2
公开(公告)日：2007-12-11
申请号：US10382953
申请日：2003-03-05
申请人： Stein A. Lundby
发明人： Stein A. Lundby
IPC分类号： H03M13/00
CPC分类号： H03M13/6368 , H03M13/27
摘要： A method and apparatus for decoding a frame of interleaved information bits in a communication system, where the decoding of the frame of interleaved information bits may begin before all of the bits in the frame are received. The frame of interleaved information bits has a frame start time and a frame end time. The frame also includes a first fractional segment that has a start time that is the same as the frame start time and an end time that is before the frame end time. Prior to transmission of the frame of interleaved information bits to a decoding site, all bits in the frame are encoded at a code rate R to provide encoded bits, and the encoded bits are positioned in the interleaved frame in accordance with an interleaving pattern that stores bits having a code rate R1 within a first fractional segment of the interleaved frame.
摘要翻译：一种用于在通信系统中对交织信息比特的帧进行解码的方法和装置，其中交织的信息比特的帧的解码可以在所有帧中的所有比特被接收之前开始。交错信息位的帧具有帧开始时间和帧结束时间。帧还包括具有与帧开始时间相同的开始时间的第一分数段和在帧结束时间之前的结束时间。在将交错信息比特帧传输到解码站点之前，帧中的所有比特以码率R进行编码以提供编码比特，并且根据存储的交织模式将经编码的比特位于交织帧中在交织帧的第一分数段内具有码率R 1的比特。

76. 发明授权

US07117017B2 Wireless communication system with base station beam sweeping 有权
公开(公告)号：US07117017B2
公开(公告)日：2006-10-03
申请号：US10454063
申请日：2003-06-03
申请人： Tao Chen , Fuyun Ling , Jack Holtzman , Yu-Cheun Jou , Stein A. Lundby
发明人： Tao Chen , Fuyun Ling , Jack Holtzman , Yu-Cheun Jou , Stein A. Lundby
IPC分类号： H04B1/38
CPC分类号： H01Q3/2605 , H01Q1/246 , H04B7/0408 , H04B7/0615 , H04B7/0617 , H04B7/086
摘要： A method and apparatus for wireless communications wherein a base station transmits a signal to sending data to a subscriber station through a signal beam that sweeps through the coverage area of the base station. User data addressed to the subscriber station is buffered until the signal beam angle of the signal beam allows efficient transmission. The base station may alter the beam sweep speed or the shape of the beam's radiation pattern over time to maximize system efficiency and capacity.

77. 发明授权

US06965589B2 Time offset technique for increasing the capacity of a CDMA system 失效
标题翻译：用于增加CDMA系统容量的时间偏移技术
公开(公告)号：US06965589B2
公开(公告)日：2005-11-15
申请号：US10084021
申请日：2002-02-25
申请人： Stein A. Lundby , Edward G. Tiedemann, Jr. , Jack M. Holtzman , Daisuke Terasawa
发明人： Stein A. Lundby , Edward G. Tiedemann, Jr. , Jack M. Holtzman , Daisuke Terasawa
IPC分类号： H04B1/707 , H04B1/7097 , H04B7/005 , H04B7/216 , H04J13/00
CPC分类号： H04B1/707 , H04B1/7097 , H04B2201/70701 , H04B2201/70706 , H04B2201/70709 , H04W52/30
摘要： The invention is a method for limiting the peak transmit power in a CDMA communication system including the steps transmitting a first communication signal having a first high transmit power region and transmitting a second communication signal having a second high transmit power region. One of the first and second communication signals is time offset to prevent the first and second high transmit power regions from occurring simultaneously. Time shifting only a portion of one of the first and second communications signals is also taught. The first and second communication signals can also include respective first and second low transmit power regions. The time offset can be selected to align one of the first and second high transmit power regions with one of the first and second low transmit power regions.
摘要翻译：本发明是一种用于限制CDMA通信系统中的峰值发射功率的方法，包括发送具有第一高发射功率区域的第一通信信号和发射具有第二高发射功率区域的第二通信信号的步骤。第一和第二通信信号之一是时间偏移，以防止第一和第二高发射功率区域同时发生。还教导了仅移动第一和第二通信信号之一的一部分的时移。第一和第二通信信号还可以包括相应的第一和第二低发射功率区域。可以选择时间偏移以使第一和第二高发射功率区域中的一个与第一和第二低发射功率区域中的一个对准。

78. 发明授权

US06922389B1 Method and apparatus for reducing transmission power in a high data rate system 失效
标题翻译：用于降低高数据速率系统中传输功率的方法和装置
公开(公告)号：US06922389B1
公开(公告)日：2005-07-26
申请号：US09713695
申请日：2000-11-15
申请人： Stein A. Lundby
发明人： Stein A. Lundby
IPC分类号： H04B3/04 , H04B7/005 , H04B7/26 , H04L12/28 , H04W52/00 , H04W52/10 , H04W52/14 , H04W52/24 , H04W52/26 , H04W52/50 , H04J11/00 , G01R31/08
CPC分类号： H04W52/06 , H04W52/08 , H04W52/146 , H04W52/241 , H04W52/38 , H04W52/44
摘要： In a high data rate communication system, a method and apparatus for selectively reducing the power of signals transmitted by an access terminal. The access terminal generates an access metric based on throughput or data rate control (DRC) information. The access terminal then compares the access metric to an access metric threshold and gates or reduces its transmit power based on the results of the comparison. The access terminal uses algorithms to determine the access metric and access metric threshold that reduce transmit power during periods when the access terminal would not be selected to receive data from an access network according to an access network selection algorithm.
摘要翻译：在高数据速率通信系统中，用于选择性地降低由接入终端发送的信号的功率的方法和装置。接入终端基于吞吐量或数据速率控制（DRC）信息生成接入度量。接入终端然后将接入度量与接入度量阈值进行比较，并基于比较结果对其发射功率进行门或减小。接入终端使用算法来确定接入度量和接入度量阈值，其在接入终端不被选择以根据接入网络选择算法接收来自接入网络的数据的时段期间降低发射功率。

79. 发明授权

US06834090B2 Low delay decoding 有权
标题翻译：低延时解码
公开(公告)号：US06834090B2
公开(公告)日：2004-12-21
申请号：US09896289
申请日：2001-06-28
申请人： Stein A. Lundby
发明人： Stein A. Lundby
IPC分类号： H03O100
CPC分类号： H03M13/6368 , H03M13/27
摘要： A method and apparatus for decoding a frame of interleaved information bits in a communications system, where the decoding of the frame of interleaved information bits may begin before all of the bits in the frame are received at a decoding site. The frame of interleaved information bits has a frame start time and a frame end time. The frame also includes a first fractional segment that has a start time that is the same as the frame start time and an end time that is before the frame end time.
摘要翻译：一种在通信系统中对交错信息比特的帧进行解码的方法和装置，其中交织的信息比特的帧的解码可以在解码站点接收到所有帧中的所有比特之前开始。交错信息位的帧具有帧开始时间和帧结束时间。帧还包括具有与帧开始时间相同的开始时间的第一分数段和在帧结束时间之前的结束时间。

80. 发明授权

US06529482B1 Method and apparatus for adjusting a signal-to-interference threshold in a closed loop power control communications system 有权
标题翻译：用于在闭环功率控制通信系统中调整信号与干扰阈值的方法和装置
公开(公告)号：US06529482B1
公开(公告)日：2003-03-04
申请号：US09340499
申请日：1999-06-30
申请人： Stein A. Lundby
发明人： Stein A. Lundby
IPC分类号： H04J314
CPC分类号： H04W52/221 , H04W52/12
摘要： A method and apparatus for dynamically adjusting the signal-to-interference ratio (SIR) threshold used to control signal transmission power in closed loop communication systems. The closed loop power control comprises an inner loop that provides up/down transmission power control commands to a transmitter based upon a comparison of the SIR for a received signal to the threshold SIR. The outer loop dynamically adjusts the threshold SIR using historic inner loop power control information. When it is detected that the inner loop is not acceptably performing power control, the target SIR is not changed, or may increased or decreased more or less than 0.5 dB or 0.5 dB/99, respectively.
摘要翻译：一种用于动态调整用于控制闭环通信系统中信号传输功率的信号干扰比（SIR）阈值的方法和装置。闭环功率控制包括内部环路，其基于接收信号的SIR与阈值SIR的比较，向发射机提供向上/向下传输功率控制命令。外环使用历史内环功率控制信息动态调整阈值SIR。当检测到内环不能接受地执行功率控制时，目标SIR不改变，或者可以分别增加或减少大于或等于0.5dB或0.5dB / 99。

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