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91. 发明授权

US09654170B2 Method and apparatus for an adaptive filter architecture 有权
公开(公告)号：US09654170B2
公开(公告)日：2017-05-16
申请号：US14928146
申请日：2015-10-30
申请人： ISCO International, LLC
发明人： Amr Abdelmonem , Sean S. Cordone
IPC分类号： H04B7/10 , H04B1/7103 , H04B1/10 , H04L27/00 , H04W72/08 , H04W48/16 , H04W24/08 , H04W72/04 , H04W88/06 , H04W88/10 , H04B1/7093 , H04J11/00 , H04L27/26 , H04W72/02 , H04B1/707
CPC分类号： H04B1/7103 , H04B1/1036 , H04B1/707 , H04B1/7093 , H04B17/318 , H04B17/345 , H04B2001/1072 , H04J11/0023 , H04L27/0006 , H04L27/2601 , H04L43/16 , H04W24/08 , H04W48/16 , H04W72/02 , H04W72/0453 , H04W72/085 , H04W88/06 , H04W88/10
摘要： A system that incorporates teachings of the subject disclosure may include, for example, a method for scanning a radio frequency spectrum for an available frequency band, selecting an available frequency band in the radio frequency spectrum even if the available frequency band is affected by radio frequency interference, measuring a signal strength in portions of the available frequency band, correlating the signal strength of each portion to generate a correlation factor, detecting radio frequency interference in the available frequency band according to the correlation factor, and generating tuning coefficient data to cause the filter apparatus to substantially suppress the radio frequency interference in the available frequency band. Other embodiments are disclosed.

92. 发明申请

US20170126347A1 Methods and Systems for OFDM Using Code Division Multiplexing 审中-公开
公开(公告)号：US20170126347A1
公开(公告)日：2017-05-04
申请号：US15399028
申请日：2017-01-05
申请人： Apple Inc.
发明人： Jianglei Ma , Ming Jia , Wen Tong , Peiying Zhu , Hua Xu , Hang Zhang , Mo-Han Fong
IPC分类号： H04J13/00 , H04L5/00 , H04B1/707
CPC分类号： H04J13/0003 , H04B1/707 , H04B7/0404 , H04B7/0678 , H04J13/00 , H04J13/16 , H04L5/0016 , H04L5/0026 , H04L5/0048 , H04L5/005 , H04L25/0204 , H04L25/0226 , H04L25/0232 , H04L25/03866 , H04L27/2613 , H04L27/2627 , H04W72/044
摘要： In some embodiments of the invention, OFDM symbols are transmitted as a plurality of clusters. A cluster includes a plurality of OFDM sub-carriers in frequency, over a plurality of OFDM symbol durations in time. Each cluster includes data as well as pilot information as a reference signal for channel estimation. In some embodiments, a plurality of clusters collectively occupy the available sub-carrier set in the frequency domain that is used for transmission. In some embodiments of the invention data and/or pilots are spread within each cluster using code division multiplexing (CDM). In some embodiments pilots and data are separated by distributing data on a particular number of the plurality of OFDM symbol durations and pilots on a remainder of the OFDM symbol durations. CDM spreading can be performed in time and/or frequency directions.

93. 发明授权

US09596038B2 Random spread spectrum modulation 有权
标题翻译：随机扩频调制
公开(公告)号：US09596038B2
公开(公告)日：2017-03-14
申请号：US13422605
申请日：2012-03-16
申请人： Nicola Da Dalt , Peter Pridnig , Werner Grollitsch
发明人： Nicola Da Dalt , Peter Pridnig , Werner Grollitsch
IPC分类号： H03B21/00 , H04B15/04 , H04B1/707
CPC分类号： H04B15/04 , H04B1/707
摘要： Representative implementations of devices and techniques provide a spread spectrum clocking signal. In a frequency synthesizer, a sequence of values may be generated and used to modulate a frequency of an input signal to the frequency synthesizer.
摘要翻译：器件和技术的代表性实现提供扩频时钟信号。在频率合成器中，可以产生一系列值，并用于调制频率合成器的输入信号的频率。

94. 发明申请

US20170070259A1 TRANSMISSION APPARATUS, RECEPTION APPARATUS, AND INFORMATION PROCESSING METHOD 有权
标题翻译：传输装置，接收装置和信息处理方法
公开(公告)号：US20170070259A1
公开(公告)日：2017-03-09
申请号：US15119410
申请日：2015-01-28
申请人： SONY CORPORATION
发明人： MASANORI SATO , KATSUTOSHI ITOH
IPC分类号： H04B1/707 , H04J13/00 , H04J13/16
CPC分类号： H04B1/707 , H04J11/0079 , H04J13/0048 , H04J13/16
摘要： [Object] To provide a transmission apparatus, reception apparatus, and information processing method which enable a wireless device to carry out wireless transmission with less power consumption. [Solution] A transmission apparatus includes: a communication unit configured to transmit a transmission signal from the transmission apparatus to a reception apparatus via wireless communication; and a signal processing unit configured to generate the transmission signal in which transmission information is spread by using a spreading code selected according to identification information of the transmission apparatus, in order to enable the reception apparatus to acquire the identification information on the basis of an estimation result of the spreading code used for the transmission signal.
摘要翻译：提供一种使得无线设备能够以更少的功耗进行无线传输的发送装置，接收装置和信息处理方法。发送装置包括：通信单元，被配置为经由无线通信将来自发送装置的发送信号发送到接收装置; 以及信号处理单元，其被配置为通过使用根据所述发送装置的识别信息选择的扩展码来生成发送信息被扩展的发送信号，以使得所述接收装置能够基于估计来获取所述识别信息用于传输信号的扩展码的结果。

95. 发明授权

US09591594B2 Signaling of power information for MIMO transmission in a wireless communication system 有权
标题翻译：在无线通信系统中用于MIMO传输的功率信息的信令
公开(公告)号：US09591594B2
公开(公告)日：2017-03-07
申请号：US15072038
申请日：2016-03-16
申请人： Qualcomm Incorporated
发明人： Josef Blanz , Ivan Jesus Fernandez-Corbaton
IPC分类号： H04L1/00 , H04W52/34 , H04J13/00 , H04B7/04 , H04W52/32 , H04W72/08 , H04W76/04 , H04B1/707 , H04W88/02 , H04W88/08
CPC分类号： H04W52/346 , H04B1/707 , H04B7/0426 , H04B7/0632 , H04J13/0044 , H04L1/0034 , H04W52/325 , H04W72/085 , H04W76/27 , H04W88/02 , H04W88/08
摘要： An apparatus includes a processor and a memory coupled to the processor. The memory stores instructions executable by the processor to perform operations that include determining power information indicative of total power of a designated number of channelization codes. Determining the power information comprises scaling a power offset value based on a number of available channelization codes and the designated number of channelization codes. The operations also include sending the power information to user equipment (UE). The operations further include determining a particular number of transport blocks and determining a distinct channel quality indicator (CQI) index of each of the transport blocks based on a CQI value received from the UE.
摘要翻译：一种装置包括处理器和耦合到处理器的存储器。存储器存储由处理器执行的指令，以执行包括确定指示指定数量的信道化码的总功率的功率信息的操作。确定功率信息包括基于可用信道化码的数量和指定数量的信道化码来缩放功率偏移值。这些操作还包括向用户设备（UE）发送功率信息。所述操作还包括基于从所述UE接收的CQI值来确定传输块的特定数量并确定每个传输块的不同信道质量指示符（CQI）索引。

96. 再颁专利

USRE46327E1 Transmitter and transmitting method increasing the flexibility of code assignment 有权
标题翻译：发送器和发送方法增加了代码分配的灵活性
公开(公告)号：USRE46327E1
公开(公告)日：2017-02-28
申请号：US13953084
申请日：2013-07-29
申请人： Sony Deutschland GmbH
发明人： Richard Stirling-Gallacher , Jens-Uwe Jürgensen
IPC分类号： H04J13/00 , H04L25/03 , H04B7/26 , H04B1/707
摘要： According to the present invention a transmitter and a transmitting method for communicating data symbols over a communication channel, for example, according to the CDMA system is presented. The transmitter (24, 25) comprises means (9) for spreading each data symbol with a respective spreading code, wherein the spreading codes are mutually orthogonal. Means (10) for scrambling are provided to scramble each spread symbol with a respective scrambling code, the scrambling codes respectively having the same length as the spreading codes. Furthermore, means (11) for the transmission of the spread and scrambled symbols are provided. According to the present invention the means (10) for scrambling are provided with a plurality of different scrambling codes, which can be used simultaneously within the same link.
摘要翻译：根据本发明，提供了一种用于例如根据CDMA系统在通信信道上传送数据符号的发送器和发送方法。发射机（24,25）包括用于以各自的扩展码扩展每个数据符号的装置（9），其中扩展码是相互正交的。提供用于加扰的装置（10），用各自的扰频码对每个扩展符号进行加扰，扰码分别具有与扩展码相同的长度。此外，提供了用于传输扩展和加扰符号的装置（11）。根据本发明，用于加扰的装置（10）具有多个不同的扰码，可以在同一链路内同时使用。

97. 发明授权

US09548789B1 Breaking up symbols for spectral widening 有权
标题翻译：打破谱扩大的符号
公开(公告)号：US09548789B1
公开(公告)日：2017-01-17
申请号：US14789625
申请日：2015-07-01
申请人： Higher Ground LLC
发明人： Scott McDermott
IPC分类号： H04L25/03 , H04B1/707
CPC分类号： H04B1/707 , H04L25/03866
摘要： A technique for spectral widening in a communication system may divide respective symbols of a block of symbols into symbol pieces of shorter duration than a symbol. The symbol pieces may be scrambled. The resulting scrambled symbol pieces may optionally be further spread using direct-sequence spreading prior to transmission. Error-control coding may also be used prior to dividing the symbols into symbol pieces and scrambling the symbol pieces. Additionally, the number of symbol pieces per symbol may be adjustable, based on channel characteristics, performance, or both.
摘要翻译：在通信系统中用于频谱加宽的技术可以将符号块的相应符号划分为比符号短的持续时间的符号片段。符号可能被加扰。所产生的加扰符号片段可以可选地在传输之前使用直接序列扩展进一步扩展。也可以在将符号划分成符号片和加扰码元之前使用错误控制编码。另外，每个符号的符号片数可以根据信道特性，性能或两者来调整。

98. 发明授权

US09515768B2 Method of detecting a jamming transmitter affecting a communication user equipment, device and user equipment and system with the user equipment 有权
标题翻译：一种利用用户设备检测影响通信用户设备，设备和用户设备和系统的干扰发射机的方法
公开(公告)号：US09515768B2
公开(公告)日：2016-12-06
申请号：US14401238
申请日：2013-05-06
申请人： GEMALTO M2M GMBH
发明人： Volker Breuer , Bernd Röhl
IPC分类号： H04K3/00 , H04B1/707 , H04W24/08 , H04J13/00 , H04W56/00
CPC分类号： H04K3/22 , H04B1/707 , H04K3/222 , H04K2203/16 , H04W24/08
摘要： Method of detecting a jamming transmitter, affecting a communication user equipment, wherein said communication user equipment is adapted for communication with a component of a cellular code division multiple access based radio network having a number of user equipments and a number of base node stations, providing the user equipment in a connected mode of a communication radiolink with the component of the radio network wherein in the connected mode of said user equipment jamming detection steps are provided.
摘要翻译：检测干扰发射机的方法，影响通信用户设备，其中所述通信用户设备适于与具有多个用户设备和多个基站节点的基于蜂窝码分多址的无线电网络的组件进行通信，提供提供与处于所述用户设备干扰检测步骤的连接模式中的与无线电网络的组件无关的通信的连接模式的用户设备。

99. 发明授权

US09503227B2 Apparatus and method for transmitting/receiving the hybrid-ARQ ACK/NACK signal in mobile communication system 有权
标题翻译：在移动通信系统中发送/接收混合ARQ ACK / NACK信号的装置和方法
公开(公告)号：US09503227B2
公开(公告)日：2016-11-22
申请号：US14878643
申请日：2015-10-08
申请人： Samsung Electronics Co., Ltd.
发明人： Young-Bum Kim , Jin-Kyu Han , Hwan-Joon Kwon , Ju-Ho Lee , Jianzhong Zhang
IPC分类号： H04L1/18 , H04L5/00 , H04W72/04 , H04B1/707 , H04L27/26
CPC分类号： H04L1/1893 , H04B1/707 , H04J11/00 , H04L1/0073 , H04L1/04 , H04L1/1812 , H04L1/1816 , H04L1/1825 , H04L1/1854 , H04L1/1858 , H04L1/1861 , H04L5/0003 , H04L5/0026 , H04L5/0044 , H04L5/0053 , H04L5/0092 , H04L27/2615 , H04L27/2627 , H04W72/04 , H04W72/044
摘要： An apparatus and method are provided for a mobile communication system. The method includes receiving a signal; determining location information of at least one symbol group; and acquiring the at least one symbol group, to which an orthogonal sequence is applied, from the signal, based on the location information. The at least one symbol group is mapped to one of a first antenna set and a second antenna set based on the a symbol group index and a physical hybrid automatic repeat request indicator channel (PHICH) group index.
摘要翻译：为移动通信系统提供了一种装置和方法。该方法包括接收信号; 确定至少一个符号组的位置信息; 以及基于所述位置信息从所述信号获取应用了正交序列的所述至少一个符号组。基于符号组索引和物理混合自动重复请求指示符信道（PHICH）组索引，将至少一个符号组映射到第一天线组和第二天线组中的一个。

100. 发明申请

US20160315655A1 ASYMMETRICAL FORWARD/REVERSE TRANSMISSION BANDWITH 审中-公开
标题翻译：不对称的前向/反向传输带
公开(公告)号：US20160315655A1
公开(公告)日：2016-10-27
申请号：US15201854
申请日：2016-07-05
申请人： Signal Trust for Wireless Innovation
发明人： Fatih M. Ozluturk
IPC分类号： H04B1/707 , H04W72/04 , H04L12/26 , H04B7/26
CPC分类号： H04B1/707 , H04B7/2628 , H04B7/2668 , H04B2001/6904 , H04B2201/70703 , H04L43/028 , H04L2012/6475 , H04W72/0413 , H04W72/042 , H04W88/02 , H04W88/08
摘要： A wireless communications system employs code-division multiple access information transmission techniques where the uplink and downlink transmission bandwidths are unequal. The higher bandwidth is an integer multiple of the lower bandwidth. The present system requires a base station and a subscriber unit to have two pseudo-random code generators which can be clocked separately. Alignment of the uplink and downlink pseudo-random spreading codes is achieved by truncating the code sequence for the lower speed link at the conclusion of a complete code sequence for the higher speed link.
摘要翻译：无线通信系统采用码分多址信息传输技术，其中上行链路和下行链路的传输带宽不相等。较高的带宽是较低带宽的整数倍。本系统要求基站和用户单元具有可以单独计时的两个伪随机码发生器。上行链路和下行链路伪随机扩展码的对准是通过在较高速链路的完整码序列结束时截断低速链路的码序列而实现的。

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