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81. 发明授权

US08555135B2 Incremental redundancy with resegmentation 失效
标题翻译：增量冗余与重新分割
公开(公告)号：US08555135B2
公开(公告)日：2013-10-08
申请号：US13614423
申请日：2012-09-13
申请人： Phat Tran
发明人： Phat Tran
IPC分类号： H03M13/00 , H04L1/18 , H04L1/00 , H04L12/58
CPC分类号： H03M13/3761 , H03M13/2957 , H03M13/6306 , H04L1/0007 , H04L1/0059 , H04L1/0066 , H04L1/0068 , H04L1/1819 , H04L1/1845
摘要： Different transmissions based on different content blocks which were segmented from the same digital content according to different segmentation schemes, where each of the content blocks has any substring in common with at least one of the other content blocks, are received by a receiving radio communication station, for example a mobile telephone or a mobile network base station. Certain encoded received bits derived from different ones of the transmissions are combined into combined bits. Other encoded received bits derived from one or more of the different transmissions are provided together with the combined bits to a decoder.
摘要翻译：基于不同内容块的不同传输，其根据不同的分段方案从相同的数字内容中分割，其中每个内容块具有与至少一个其他内容块相同的任何子串，由接收无线电通信站，例如移动电话或移动网络基站。从不同传输中导出的某些编码的接收比特被组合成组合比特。从一个或多个不同传输导出的其他编码接收比特与组合比特一起提供给解码器。

82. 发明授权

US08543880B2 Techniques for successive refinement of metrics stored for HARQ combining 有权
标题翻译：用于针对HARQ组合存储的度量的连续细化的技术
公开(公告)号：US08543880B2
公开(公告)日：2013-09-24
申请号：US12884437
申请日：2010-09-17
申请人： Tom Harel
发明人： Tom Harel
IPC分类号： H04L1/18
CPC分类号： H04L1/1845 , H03M13/6306 , H03M13/6505 , H03M13/6594 , H04L1/1812
摘要： An embodiment of the present invention provides a method of efficiently storing metrics for Hybrid Automatic Retransmission Request (HARQ) combining and enabling saving of memory buffer in communication systems, comprising using non-linear quantization of the metrics and managing an aggregated buffer for all HARQ channels.
摘要翻译：本发明的实施例提供了一种有效地存储用于混合自动重传请求（HARQ）的度量的方法，其组合并实现了在通信系统中的存储缓冲器的保存，包括使用度量的非线性量化并且管理所有HARQ信道的聚合缓冲器。

83. 发明申请

US20130223203A1 Hybrid ARQ With Variable Retransmission Energy 有权
标题翻译：具有可变重传能量的混合ARQ
公开(公告)号：US20130223203A1
公开(公告)日：2013-08-29
申请号：US13405249
申请日：2012-02-25
申请人： Chunlong Bai , Bo Göransson
发明人： Chunlong Bai , Bo Göransson
IPC分类号： H04L12/24 , H04L1/18 , G06F11/14 , H04B1/02
CPC分类号： H04L1/1819 , H04L1/005 , H04L1/1671 , H04L1/1845
摘要： Hybrid Automatic Repeat Request (HARQ) is implemented using multi-bit feedback and variable retransmission energy. The multi-bit feedback provides information to the transmitter about the state of the decoder so that the transmitter can adapt retransmissions to the current state of the decoder. In some embodiments, the multi-bit feedback indicates a level of convergence reached by the decoder, and the transmitter varies an amount of energy used for the retransmission as a function of the multi-bit feedback. The transmitter can vary the amount of energy applied to the retransmission by varying the number of bits in the retransmission, or by varying a transmit power used for the retransmission.
摘要翻译：使用多位反馈和可变重传能量实现混合自动重传请求（HARQ）。多比特反馈向发射机提供关于解码器的状态的信息，使得发射机可以将重传适配到解码器的当前状态。在一些实施例中，多比特反馈指示解码器达到的收敛水平，并且发射机根据多比特反馈改变用于重传的能量的量。发射机可以通过改变重传中的比特数来改变应用于重传的能量的量，或者通过改变用于重传的发射功率来改变能量。

84. 发明授权

US08522117B2 Fast and reliable wireless communication 有权
标题翻译：快速可靠的无线通信
公开(公告)号：US08522117B2
公开(公告)日：2013-08-27
申请号：US13676235
申请日：2012-11-14
申请人： Microsoft Corporation
发明人： Amer A. Hassan , Billy R. Anders, Jr.
IPC分类号： H03M13/00
CPC分类号： H03M13/3769 , H03M13/3738 , H03M13/6306 , H04L1/1845
摘要： A communication system that provides fast and reliable communications. The system is suitable for use in connection with wireless computing devices in which transmission errors may occur because of channel conditions, such as interference. Channel conditions causing transmission errors may be bursty and transient such that the errors temporarily overwhelm an error control code. By combining data received for multiple transmission attempts of a packet that fail error checking or that pass error checking with low reliability, a reliable representation of the packet may be quickly constructed. Though, combining may be omitted when a transmission attempt is received that passes error checking with high reliability.
摘要翻译：提供快速可靠通信的通信系统。该系统适用于由于诸如干扰之类的信道状况而可能发生传输错误的无线计算设备。引起传输错误的信道条件可能是突发和瞬态的，使得错误暂时压倒错误控制码。通过组合对于错误检查失败的分组的多个传输尝试接收到的数据，或者以低可靠性组合通过错误检查，可以快速构建分组的可靠表示。尽管当接收到以高可靠性通过错误检查的传输尝试时，可以省略组合。

85. 发明授权

US08521211B2 Communication system, communication station, communication terminal, and method of communication 有权
标题翻译：通讯系统，通讯站，通讯终端及通讯方式
公开(公告)号：US08521211B2
公开(公告)日：2013-08-27
申请号：US13025519
申请日：2011-02-11
申请人： Takaharu Kobayashi
发明人： Takaharu Kobayashi
IPC分类号： H04B7/00 , H04B1/38 , H04W36/00 , H04W72/00
CPC分类号： H04L1/1893 , H04L1/1845 , H04L27/34
摘要： Upon receipt of a request for retransmission issued from a first terminal, the base station generates a synthesized data by combining retransmission data destined for the first terminal and data destined for a second terminal and transmits the synthesized data, using a single communication resource.
摘要翻译：在接收到从第一终端发出的重传请求时，基站通过组合目的地为第一终端的重发数据和目的地为第二终端的数据来生成合成数据，并使用单个通信资源发送合成数据。

86. 发明申请

US20130163657A1 OPTIMAL LINEAR EQUALIZER FOR MIMO SYSTEMS WITH HARQ AND/OR REPETITION CODING 有权
标题翻译：用于具有HARQ和/或重复编码的MIMO系统的最优线性均衡器
公开(公告)号：US20130163657A1
公开(公告)日：2013-06-27
申请号：US13776117
申请日：2013-02-25
申请人： Marvell World Trade Ltd.
发明人： Jungwon Lee , Hui-Ling Lou , Woong Jun Jang
IPC分类号： H04B7/04
CPC分类号： H04L25/067 , H04L1/08 , H04L1/1816 , H04L1/1845 , H04L2025/03426
摘要： Systems and methods are provided for decoding signal vectors in multiple-input multiple-output (MIMO) systems, where the receiver has received one or more signal vectors based on the same transmitted vector. The symbols of the received signal vectors are combined, forming a combined received signal vector that may be treated as a single received signal vector. The combined received signal vector may be equalized by, for example, a zero-forcing or minimum-mean-squared error equalizer or another suitable linear equalizer. Following equalization, the equalized signal vector may be decoded using a simple, linear decoder.
摘要翻译：提供了用于对多输入多输出（MIMO）系统中的信号向量进行解码的系统和方法，其中接收机已经基于相同的传输向量接收了一个或多个信号向量。组合接收信号矢量的符号，形成可被视为单个接收信号矢量的组合接收信号矢量。组合的接收信号矢量可以通过例如零强制或最小均方误差均衡器或另一适当的线性均衡器来均衡。在均衡之后，可以使用简单的线性解码器来解码均衡信号向量。

87. 发明申请

US20130148569A1 System and Method for Retransmissions in a Wireless Communications System 有权
标题翻译：无线通信系统中的重传系统和方法
公开(公告)号：US20130148569A1
公开(公告)日：2013-06-13
申请号：US13705494
申请日：2012-12-05
申请人： Peter Larsson
发明人： Peter Larsson
IPC分类号： H04B7/15
CPC分类号： H04L1/1825 , H04B7/15 , H04L1/0026 , H04L1/0076 , H04L1/1607 , H04L1/1819 , H04L1/1838 , H04L1/1845 , H04L1/1848 , H04L1/20 , H04L1/22 , H04L2001/0097
摘要： A method (800) for a communications system (100, 300), with a sender (110), which transmits data as packets to a receiver (120). The receiver transmits (805) quality values to the sender representing the reception quality of packets received with errors. The receiver stores (810) information regarding a number of received data packets, and there is a relay transceiver (130) between the sender and the receiver. Both the relay transceiver and the sender can encode (820) data packets into composite packets, to transmit (825) composite packets to the receiver. Said stored information in the receiver (120) comprises the data in correctly received packets and information regarding the reception quality of packets received with errors and the data of those packets, and the stored information is used by the receiver to decode (835) composite packets, thereby extracting the data in the packets of the composite pockets.
摘要翻译：一种用于通信系统（100,300）的方法（800），其具有将数据作为分组发送到接收机（120）的发送器（110）。接收机将发送（805）质量值发送到表示接收到的具有错误的分组的接收质量的发送者。接收器存储（810）关于接收到的数据分组的数量的信息，并且在发送器和接收器之间存在中继收发器（130）。中继收发器和发送器都可以将（820）数据分组编码为复合分组，以将（825）复合分组发送到接收机。接收机（120）中的所述存储信息包括正确接收的分组中的数据和关于接收到的具有错误的分组的接收质量的信息和这些分组的数据，并且所存储的信息被接收机用于解码（835）复合分组从而提取复合口袋的数据包中的数据。

88. 发明授权

US08442168B2 Interference cancellation with a time-sliced architecture 有权
公开(公告)号：US08442168B2
公开(公告)日：2013-05-14
申请号：US13453282
申请日：2012-04-23
申请人： Emad Farag , Sridhar Gollamudi , Robert Soni
发明人： Emad Farag , Sridhar Gollamudi , Robert Soni
IPC分类号： H04L25/08 , H04L1/00 , H03D1/04 , H03D1/06 , H03K5/01 , H03K6/04 , H04B1/10
CPC分类号： H04L1/1845 , H04L1/0048
摘要： Example embodiments include methods of interference cancellation at NodeB receivers of baseband antenna signals including physical channels. The methods include canceling interference from a received baseband antenna signal by removing a reconstructed baseband signal from the processed received baseband antenna signal. The processed reconstructed baseband signal includes users whose physical data channel signals were successfully decoded. Methods also include removing interference from a received baseband signal to form an interference cancelled baseband signal that will be processed by the receiver. The interference cancelled baseband signal is the received baseband antenna signal minus users' signal interference contributions whose demodulated physical data channel signals have a determined user symbol energy value that exceeds a threshold. Methods further include removing interference from a user's signal to be error corrected. The interference is symbol interference from an earlier successfully decoded user's symbols. The user symbol interference is determined by cross correlations.

89. 发明申请

US20130083836A1 CONCATENTATION-ASSISTED SYMBOL-LEVEL COMBINING FOR MIMO SYSTEMS WITH HARQ AND/OR REPETITION CODING 有权
标题翻译：具有HARQ和/或重复编码的MIMO系统的协议辅助符号级组合
公开(公告)号：US20130083836A1
公开(公告)日：2013-04-04
申请号：US13683910
申请日：2012-11-21
申请人： Marvell World Trade Ltd.
发明人： Jungwon Lee , Woong Jun Jang , Leilei Song
IPC分类号： H04L27/06 , H04L27/01
CPC分类号： H04L27/06 , H04B7/0885 , H04L1/1816 , H04L1/1819 , H04L1/1845 , H04L27/01 , H04L2025/03426 , H04L2025/03713
摘要： Systems and methods are provided for decoding signal vectors in multiple-input multiple-output (MIMO) systems, where the receiver has received one or more signal vectors from the same transmitted vector. The receiver combines the received vectors by vector concatenation The concatenated vector may then be decoded using, for example, maximum-likelihood decoding. In some embodiments, the combined signal vector is equalized before decoding.
摘要翻译：提供了用于对多输入多输出（MIMO）系统中的信号矢量进行解码的系统和方法，其中接收机已经从相同的传输矢量接收了一个或多个信号矢量。接收机通过矢量级联组合接收的矢量然后可以使用例如最大似然解码来对连接的矢量进行解码。在一些实施例中，组合信号矢量在解码之前被均衡。

90. 发明授权

US08400922B2 System and method for avoiding stall using timer for high-speed downlink packet access system 有权
公开(公告)号：US08400922B2
公开(公告)日：2013-03-19
申请号：US12621129
申请日：2009-11-18
申请人： Seung June Yi , Woon Young Yeo , So Young Lee
发明人： Seung June Yi , Woon Young Yeo , So Young Lee
IPC分类号： G01R31/08
CPC分类号： H04W28/14 , H04B7/0604 , H04B7/15507 , H04B7/15535 , H04L1/0071 , H04L1/06 , H04L1/08 , H04L1/1841 , H04L1/1845 , H04L1/1848 , H04L5/0023 , H04L5/0042 , H04L5/0044 , H04L5/0083 , H04L27/2602 , H04L47/10 , H04L47/14 , H04L47/28 , H04L47/34 , H04L69/28 , H04L2001/0096 , H04W24/02 , H04W52/143 , H04W52/225 , H04W52/24 , H04W52/241 , H04W52/242 , H04W52/245 , H04W52/46
摘要： At least one timer is used to prevent a stall condition. If a timer is not active, the timer is started for a data block that is correctly received. The data block has a sequence number higher than a sequence number of another data block that was first expected to be received. When the timer is stopped or expires, all correctly received data blocks among data blocks up to and including a data block having a sequence number that is immediately before the sequence number of the data block for which the timer was started is delivered to a higher layer. Further, all correctly received data blocks up to a first missing data block, including the data block for which the timer was started, is delivered to the higher layer.

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