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91. 发明授权

US08532693B2 Power control for combined dynamically and persistently scheduled PUSCH in E-UTRA 有权
标题翻译：用于在E-UTRA中组合动态和持续调度的PUSCH的功率控制
公开(公告)号：US08532693B2
公开(公告)日：2013-09-10
申请号：US13599674
申请日：2012-08-30
申请人： Sung-Hyuk Shin , Donald M. Grieco
发明人： Sung-Hyuk Shin , Donald M. Grieco
IPC分类号： H04W52/04
CPC分类号： H04W52/325 , H04W52/146 , H04W52/221 , H04W52/54
摘要： A power control scheme for an enhanced Universal Mobile Telecommunications System (UMTS) Terrestrial Radio Access (E-UTRA) physical uplink shared channel (PUSCH) is disclosed. In a first embodiment, when an uplink grant is configured for accumulation commands, the wireless transmit/receive unit (WTRU) combines the accumulation commands received in both the scheduling grant and the transmit power control physical downlink control channel. In a second embodiment, when an uplink grant is configured for absolute commands, the WTRU resets the accumulation control function immediately after receiving each absolute transmit power control command and then combines the absolute power control with the accumulation power control.
摘要翻译：公开了一种用于增强型通用移动电信系统（UMTS）陆地无线电接入（E-UTRA）物理上行链路共享信道（PUSCH）的功率控制方案。在第一实施例中，当上行链路授权被配置用于累加命令时，无线发射/接收单元（WTRU）组合在调度许可和发射功率控制物理下行链路控制信道两者中接收的累加命令。在第二实施例中，当为绝对命令配置上行链路许可时，WTRU在接收每个绝对发射功率控制命令之后立即重置累积控制功能，然后将绝对功率控制与积累功率控制组合。

92. 发明授权

US08285319B2 Combined open loop/closed loop (CQI-based) uplink transmit power control with interference mitigation for E-UTRA 有权
标题翻译：用于E-UTRA的具有干扰减轻的组合开环/闭环（基于CQI）的上行链路发射功率控制
公开(公告)号：US08285319B2
公开(公告)日：2012-10-09
申请号：US11862459
申请日：2007-09-27
申请人： Sung-Hyuk Shin , Donald M. Grieco , Robert L. Olesen
发明人： Sung-Hyuk Shin , Donald M. Grieco , Robert L. Olesen
IPC分类号： H04B7/00
CPC分类号： H04W52/262 , H04L5/0057 , H04W52/08 , H04W52/10 , H04W52/146 , H04W52/241 , H04W52/242 , H04W52/243 , H04W52/246 , H04W52/265 , H04W52/286
摘要： A combined open loop and closed loop (channel quality indicator (CQI)-based) transmit power control (TPC) scheme with interference mitigation for a long term evolution (LTE) wireless transmit/receive unit (WTRU) is disclosed. The transmit power of the WTRU is derived based on a target signal-to-interference noise ratio (SINR) and a pathloss value. The pathloss value pertains to the downlink signal from a serving evolved Node-B (eNodeB) and includes shadowing. An interference and noise value of the serving eNodeB is included in the transmit power derivation, along with an offset constant value to adjust for downlink (DL) reference signal power and actual transmit power. A weighting factor is also used based on the availability of CQI feedback.
摘要翻译：公开了一种组合开环和闭环（基于信道质量指示符（CQI））的发射功率控制（TPC）方案，其具有用于长期演进（LTE）无线发射/接收单元（WTRU）的干扰减轻。基于目标信号与干扰噪声比（SINR）和路径损耗值来导出WTRU的发射功率。路径损耗值属于来自服务演进节点B（eNodeB）的下行链路信号，并且包括阴影。服务eNodeB的干扰和噪声值包括在发射功率推导中，以及用于调整下行链路（DL）参考信号功率和实际发射功率的偏移常数值。还基于CQI反馈的可用性来使用加权因子。

93. 发明授权

US08059610B2 Method and apparatus for implementing H-ARQ in a MIMO wireless communication system 有权
标题翻译：用于在MIMO无线通信系统中实现H-ARQ的方法和装置
公开(公告)号：US08059610B2
公开(公告)日：2011-11-15
申请号：US11736847
申请日：2007-04-18
申请人： Yingxue Li , Sung-Hyuk Shin , Guodong Zhang , Donald M. Grieco
发明人： Yingxue Li , Sung-Hyuk Shin , Guodong Zhang , Donald M. Grieco
IPC分类号： H04W4/00
CPC分类号： H04L1/1816 , H04L1/0002 , H04L1/0625 , H04L1/0643 , H04L1/0662 , H04L1/0668 , H04L1/1812 , H04L1/1819 , H04L1/1845 , H04L25/0204
摘要： A method and apparatus for implementing hybrid automatic repeat request (H-ARQ) in a multiple-input multiple-output (MIMO) wireless communication system are disclosed. A transmitter transmits at least two data packets via two or more antennas. If at least one of the data packets is not successfully transmitted, the transmitter retransmits the data packets while rearranging the data packets in an orthogonal spreading manner. Alternatively, the transmitter may retransmit only the unsuccessfully transmitted data packet along with a new data packet which replaces a successfully transmitted data packet. The unsuccessfully transmitted data packet may simply be repeated without changing its format. When only the unsuccessfully transmitted data packet is retransmitted along with the new data packet, the transmissions may be combined to recover the retransmitted data packet and the new data packet simultaneously.
摘要翻译：公开了一种用于在多输入多输出（MIMO）无线通信系统中实现混合自动重传请求（H-ARQ）的方法和装置。发射机经由两个或更多个天线发送至少两个数据分组。如果数据分组中的至少一个没有成功发送，则在以正交扩频方式重排数据分组的同时，发射机重发数据分组。或者，发射机可以仅重新发送未成功发送的数据分组以及替换成功发送的数据分组的新数据分组。可以简单地重复未成功发送的数据分组而不改变其格式。当只有未成功发送的数据分组与新的数据分组一起重传时，可以组合传输以同时恢复重传的数据分组和新的数据分组。

94. 发明授权

US07953139B2 Interference cancellation in a spread spectrum communication system 有权
标题翻译：扩频通信系统中的干扰消除
公开(公告)号：US07953139B2
公开(公告)日：2011-05-31
申请号：US12480337
申请日：2009-06-08
申请人： David K. Mesecher , Alexander Reznik , Donald M. Grieco , Gary Cheung
发明人： David K. Mesecher , Alexander Reznik , Donald M. Grieco , Gary Cheung
IPC分类号： H04B1/69
CPC分类号： H04B1/7103 , H04B1/7097 , H04B1/712 , H04B7/0613 , H04B7/0615 , H04B7/0619 , H04B7/0634 , H04B7/0678 , H04B7/0845 , H04B7/0854 , H04B7/0857 , H04B7/0891 , H04B2201/70701 , H04J13/0003
摘要： A code division multiple access communication system transmits a pilot and traffic signal over a shared spectrum. The pilot and traffic signal have an associated code and are received over the shared spectrum. The received signals are sampled and the samples are delayed to produce a window. A weighted value for each despread pilot code window sample is determined using an adaptive algorithm. Each window sample is despread with a traffic code. Each despread traffic code window sample is weighted according to a weight corresponding to its respective pilot code sample.
摘要翻译：码分多址通信系统通过共享频谱发送导频和业务信号。导频和业务信号具有相关代码，并通过共享频谱接收。接收到的信号被采样，样品被延迟以产生窗口。使用自适应算法确定每个解扩导频码窗口样本的加权值。每个窗口样本都使用流量代码进行解扩。每个去扩展的交通码窗口样本根据与其各自的导频码样本相对应的权重进行加权。

95. 发明授权

US07773562B2 Soft and softer handover in time division duplex code division multiple access (TDD-CDMA) networks 有权
标题翻译：时分双工码分多址（TDD-CDMA）网络中的软和软切换
公开(公告)号：US07773562B2
公开(公告)日：2010-08-10
申请号：US11220155
申请日：2005-09-06
申请人： Donald M. Grieco
发明人： Donald M. Grieco
IPC分类号： H04W4/00
CPC分类号： H04L1/0056 , H04B1/7105 , H04B2201/70702 , H04L1/0046 , H04L1/0047 , H04L25/0208 , H04W36/18
摘要： A wireless communication system, method and apparatus are provided for soft and softer handover of a mobile wireless transmit/receive unit (WTRU) between two or more base stations and/or base station sectors. A network control unit assigns selected base stations to transmit communication data to the WTRU based on the WTRU being disposed in base station or base station sector geographic range of service. A joint detector (JD) receiver is configured to receive and process one or more wireless data signals in each of a series of timeframes where each signal received within a common timeslot has a unique channel encoding of the same communication data. The JD receiver has a plurality of channel estimators that estimate received signals within a common timeslot and a combiner configured to decode and combine the channel estimates to derive a resultant data signal.
摘要翻译：提供了一种用于在两个或多个基站和/或基站扇区之间的移动无线发射/接收单元（WTRU）的软和更软切换的无线通信系统，方法和装置。网络控制单元基于在基站或基站扇区地理服务范围中布置的WTRU来分配所选择的基站以将通信数据发送到WTRU。联合检测器（JD）接收器被配置为在一系列时间帧中的每一个中接收和处理一个或多个无线数据信号，其中在公共时隙内接收的每个信号具有相同通信数据的唯一信道编码。 JD接收机具有估计公共时隙内的接收信号的多个信道估计器，以及被配置为对信道估计进行解码和组合以导出结果数据信号的组合器。

96. 发明授权

US07689235B2 Unsuitable cell exclusion in wireless communication systems 失效
标题翻译：无线通信系统中不合适的小区排除
公开(公告)号：US07689235B2
公开(公告)日：2010-03-30
申请号：US12001162
申请日：2007-12-10
申请人： Alpaslan Demir , Donald M. Grieco , John W. Haim , Andrew F. Bednarz
发明人： Alpaslan Demir , Donald M. Grieco , John W. Haim , Andrew F. Bednarz
IPC分类号： H04B7/00
CPC分类号： H04W48/10 , H04W48/02 , H04W48/16 , H04W56/00
摘要： A method for performing initial cell search in wireless communication system wherein unsuitable cells includes searching stored frequencies exhaustively and initial frequencies non-exhaustively. Initial frequencies may be searched exhaustively in certain circumstances. When performing exhaustive initial cell searches, primary synchronization codes that lead to unsuitable cells are excluded from subsequent initial cell searches performed on the same frequency.
摘要翻译：一种用于在无线通信系统中执行初始小区搜索的方法，其中不合适的小区包括穷举地搜索存储的频率和非穷尽地初始频率。在某些情况下，可能会彻底地搜索初始频率。当执行穷尽的初始小区搜索时，导致不适合小区的主同步码被排除在对相同频率执行的后续初始小区搜索中。

97. 发明申请

US20080301536A1 CHANNEL CODING AND RATE MATCHING FOR LTE CONTROL CHANNELS 审中-公开
标题翻译： LTE控制信道的信道编码和速率匹配
公开(公告)号：US20080301536A1
公开(公告)日：2008-12-04
申请号：US12130763
申请日：2008-05-30
申请人： Sung-Hyuk Shin , Donald M. Grieco , Nirav B. Shah , Philip J. Pietraski , Robert Lind Olesen
发明人： Sung-Hyuk Shin , Donald M. Grieco , Nirav B. Shah , Philip J. Pietraski , Robert Lind Olesen
IPC分类号： H03M13/23 , G06F11/00
CPC分类号： H04L1/0071 , H04L1/0043 , H04L1/0059 , H04L1/0067
摘要： A method and apparatus for channel coding and rate matching of the Physical Uplink Control Channel (PUCCH) and the Physical Downlink Control Channel (PDCCH) is disclosed that uses convolutional encoding to code the control channels. Rate matching is performed using a circular buffer based rate matching algorithm. A rate matching module may contain a single interleaver or may alternatively comprise a plurality of sub-block interleavers. Interleaved coded bits may be stored in the circular buffer in an interlaced format, or output streams from separate sub-block interleavers may be stored contiguously. When a plurality of sub-block interleavers are used, different interleaving patterns may be used. Rate matching may use bit puncturing or repetition to match the rate of the available physical channel resource. Rate matched output bits may be interleaved using a channel interleaver.
摘要翻译：公开了用于物理上行链路控制信道（PUCCH）和物理下行链路控制信道（PDCCH）的信道编码和速率匹配的方法和装置，其使用卷积编码来对控制信道进行编码。使用基于循环缓冲器的速率匹配算法来执行速率匹配。速率匹配模块可以包含单个交织器，或者可以包括多个子块交织器。交错编码比特可以以隔行格式存储在循环缓冲器中，或者来自分开的子块交织器的输出流可以被连续地存储。当使用多个子块交织器时，可以使用不同的交织模式。速率匹配可以使用比特删截或重复来匹配可用物理信道资源的速率。速率匹配输出位可以使用信道交织器进行交织。

98. 发明授权

US07433437B2 Method for establishing a communication link 有权
标题翻译：建立通信链路的方法
公开(公告)号：US07433437B2
公开(公告)日：2008-10-07
申请号：US11205846
申请日：2005-08-17
申请人： Alpaslan Demir , Donald M. Grieco
发明人： Alpaslan Demir , Donald M. Grieco
IPC分类号： H04L7/04 , H04B1/16
CPC分类号： H04W56/00 , H04B1/7083 , H04J3/0608 , H04J11/0069 , H04W48/16
摘要： A user equipment (UE) for establishing a communication link comprising a first module for processing a received communication signal and generating an index value associated with a primary synchronization code within said communication signal; a second module for generating a scrambling code group number, a slot offset, and secondary synchronization code based on output provided by the first module; a third module for retrieving a primary scrambling code based on the scrambling code group number and slot offset; and a controller coupled to said first module, second module, and third module for controlling an a search frequency of the UE for establishing a communication link.
摘要翻译：一种用于建立通信链路的用户设备（UE），其包括用于处理所接收的通信信号的第一模块，并且生成与所述通信信号内的主同步码相关联的索引值; 第二模块，用于基于由所述第一模块提供的输出产生扰码组号，时隙偏移和次同步码; 第三模块，用于基于所述扰码组号和时隙偏移来检索主扰码; 以及耦合到所述第一模块，第二模块和第三模块的控制器，用于控制UE用于建立通信链路的搜索频率。

99. 发明授权

US07415084B2 Mitigation of interference in cell search by wireless transmit and receive units 有权
标题翻译：通过无线发射和接收单元减轻小区搜索中的干扰
公开(公告)号：US07415084B2
公开(公告)日：2008-08-19
申请号：US10660842
申请日：2003-09-12
申请人： Philip J. Pietraski , Alpaslan Demir , Donald M. Grieco
发明人： Philip J. Pietraski , Alpaslan Demir , Donald M. Grieco
IPC分类号： H03D1/04
CPC分类号： H04B1/70735 , H04B1/70755 , H04B1/7083 , H04B1/709 , H04B1/7103 , H04B2201/70707
摘要： The invention provides embodiments to facilitate cell search. In one embodiment, received samples are split into a plurality of sample sets for processing. Each of the sets is processed and an accumulated result is divided by an estimated noise value. In another embodiment, a code correlator correlates the received signal with a primary synchronization code and an auxiliary code correlator having a same length as the code correlator correlates the received signal with a code having a low cross correlation with the primary synchronization code. In another embodiment, a division of an accumulated result with a noise estimate is performed using indexes of the most significant bits.
摘要翻译：本发明提供了便于小区搜索的实施例。在一个实施例中，将接收到的样本分成多个样本集进行处理。处理每个集合，并将累积结果除以估计的噪声值。在另一个实施例中，码相关器将接收的信号与主同步码相关，并且与码相关器具有相同长度的辅助码相关器将接收的信号与与主同步码具有低互相关的代码相关。在另一个实施例中，使用最高有效位的索引来执行累积结果与噪声估计的分割。

100. 发明授权

US07299023B2 Method and apparatus for automatic frequency correction with a frequency error signal generated by block correlation of baseband samples with a known code sequence 失效
标题翻译：用于通过基带样本与已知码序列的块相关产生的频率误差信号进行自动频率校正的方法和装置
公开(公告)号：US07299023B2
公开(公告)日：2007-11-20
申请号：US11382380
申请日：2006-05-09
申请人： Donald M. Grieco , Aykut Bultan
发明人： Donald M. Grieco , Aykut Bultan
IPC分类号： H04B7/00
CPC分类号： H03J7/02 , H03J7/04 , H03J2200/02
摘要： The present invention is related to a method and apparatus for automatic frequency correction of a local oscillator. The apparatus receives a carrier signal. The carrier signal includes a code sequence known to the apparatus. The apparatus downconverts the carrier signal to a baseband signal using the local oscillator. The apparatus performs a block correlation of the samples of the baseband signal with the known code sequence to generate a frequency error signal. The frequency error signal is fed back to the local oscillator to correct the frequency error.
摘要翻译：本发明涉及本地振荡器的自动频率校正的方法和装置。该装置接收载波信号。载波信号包括该装置已知的码序列。该装置使用本地振荡器将载波信号下变频为基带信号。该装置执行基带信号的样本与已知码序列的块相关，以产生频率误差信号。频率误差信号反馈给本地振荡器以校正频率误差。

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