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1. 发明申请

WO2016200205A1 ELECTRONIC DEVICE AND ANTENNA CONTROL METHOD THEREOF 审中-公开
标题翻译：电子设备及其天线控制方法
公开(公告)号：WO2016200205A1
公开(公告)日：2016-12-15
申请号：PCT/KR2016/006183
申请日：2016-06-10
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： KIM, Sung-Soo , PAIK, Min-Chull , LEE, Jong-In , JANG, Chang-Won , LEE, Seung-Min , CHA, Jae-Min
IPC分类号： H04B1/44 , H04B1/401 , H04B17/318
CPC分类号： H04B7/0608 , H03F3/195 , H03F3/245 , H03F2200/165 , H03F2200/294 , H03F2200/451 , H04B1/006 , H04B1/44 , H04B7/0808 , H04B7/0822 , H04B17/101 , H04B17/102 , H04B17/103 , H04B17/14 , H04B17/318
摘要： An electronic device is provided. The electronic device includes a first antenna, a second antenna, a transmission/reception path unit, a first reception path unit, a second reception path unit including a low noise amplifier (LNA), a signal path selection unit configured to connect each of the first antenna and the second antenna to the transmission/reception path unit, the first reception path unit, or the second reception path unit, and a radio frequency integrated circuit (RFIC) module or a processor including the RFIC module configured to control the signal path selection unit to have a first state in which the first antenna is connected to the transmission/reception path unit and the second antenna is connected to the second reception path unit or control the signal path selection unit to have a second state in which the first antenna is connected to the first reception path unit and the second antenna is connected to the transmission/reception path unit.
摘要翻译：提供电子设备。电子设备包括第一天线，第二天线，发送/接收路径单元，第一接收路径单元，包括低噪声放大器（LNA）的第二接收路径单元，被配置为将每个第一天线和发送/接收路径单元的第二天线，第一接收路径单元或第二接收路径单元，以及射频集成电路（RFIC）模块或包括被配置为控制信号路径的RFIC模块的处理器选择单元具有第一状态，其中第一天线连接到发送/接收路径单元，第二天线连接到第二接收路径单元，或者控制信号路径选择单元具有第二状态，其中第一天线连接到第一接收路径单元，第二天线连接到发送/接收路径单元。

2. 发明申请

WO2016129948A1 ELECTRONIC DEVICE AND METHOD FOR PERFORMING COMMUNICATION BY SELECTIVELY USING MULTIPLE ANTENNAS 审中-公开
标题翻译：通过选择性地使用多个天线进行通信的电子设备和方法
公开(公告)号：WO2016129948A1
公开(公告)日：2016-08-18
申请号：PCT/KR2016/001430
申请日：2016-02-12
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： KIM, Sung Soo , PAIK, Min Chull , BYUN, Young Sik , LEE, Jae Ryong , PARK, Sung Chul
IPC分类号： H04B1/00 , H04B1/401 , H04B17/318
CPC分类号： H04B7/0608 , H01Q1/241 , H01Q1/242 , H01Q21/28 , H04B1/40 , H04B7/0814 , H04B7/082 , H04B7/0822 , H04B7/0825 , H04B7/0834 , H04B17/318 , H04W52/0245 , Y02D70/1222 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/164 , Y02D70/166 , Y02D70/168 , Y02D70/24 , Y02D70/26 , Y02D70/40 , Y02D70/444
摘要： A method performed in an electronic device is provided. The method includes: collecting operation information on at least one of a data communication operation, a paging operation, and a voice communication operation of a first antenna, a second antenna, or a third antenna; determining at least one antenna to be used of the first antenna, the second antenna, and third antenna based on at least part of the collected operation information; and performing communication by using the determined antenna.
摘要翻译：提供了一种在电子设备中执行的方法。该方法包括：收集关于第一天线，第二天线或第三天线的数据通信操作，寻呼操作和语音通信操作中的至少一个的操作信息; 基于所收集的操作信息的至少一部分，确定要用于第一天线，第二天线和第三天线的至少一个天线; 以及通过使用所确定的天线执行通信。

3. 发明申请

WO2011098140A1 WIRELESS SOUND TRANSMISSION SYSTEM AND METHOD 审中-公开
标题翻译：无线传声系统及方法
公开(公告)号：WO2011098140A1
公开(公告)日：2011-08-18
申请号：PCT/EP2010/051812
申请日：2010-02-12
申请人： PHONAK AG , EL-HOIYDI, Amre
发明人： EL-HOIYDI, Amre
IPC分类号： H04R25/00 , H04B7/26 , H04B7/06
CPC分类号： H04R25/558 , H04B7/0667 , H04B7/0817 , H04B7/0822 , H04R25/554 , H04R2225/55
摘要： The invention relates to a system for providing sound to at least one user (13), comprising: at least one audio signal source (17, 20, 25, 110A, 110B, 110C) for providing audio signals; a transmission unit (10) comprising a digital transmitter (28) for applying a digital modulation scheme in order to transmit the audio signals as data packets from the audio signal source via a wireless digital audio link (12); at least one receiver unit (14, 14A, 14B, 14C) for reception of audio signals from the transmission unit via the digital audio link, comprising at least one digital receiver (61A, 61B); means (42, 64, 82) for stimulating the hearing of the user(s) according to audio signals supplied from the receiver unit; wherein the transmission unit (10) is adapted to transmit each data packet in a separate slot of a TDMA frame at a different frequency according to a frequency hopping sequence, wherein in at least some of the slots the audio signals are to be transmitted as audio data packets, wherein the same audio packet is to be transmitted at least twice in the same TDMA frame, without expecting acknowledgement messages from receiver unit(s), and wherein the TDMA frames are structured for unidirectional broadcast transmission of the audio data packets, without individually addressing the receiver unit(s).
摘要翻译：本发明涉及一种用于向至少一个用户（13）提供声音的系统，包括：用于提供音频信号的至少一个音频信号源（17,20,25,110A，110B，110C）; 传输单元（10），包括用于施加数字调制方案的数字发射机（28），以便经由无线数字音频链路（12）从音频信号源发送音频信号作为数据分组; 用于经由数字音频链路从传输单元接收音频信号的至少一个接收器单元（14,14A，14B，14C），包括至少一个数字接收器（61A，61B）; 用于根据从所述接收器单元提供的音频信号刺激所述用户的听觉的装置（42,64,82）; 其中所述传输单元（10）适于根据跳频序列以不同的频率在TDMA帧的单独时隙中发送每个数据分组，其中在至少一些时隙中，所述音频信号将作为音频传输数据分组，其中相同的音频分组将在相同的TDMA帧中至少发送两次，而不期待来自接收机单元的确认消息，并且其中TDMA帧被构造用于音频数据分组的单向广播传输，而没有单独寻址接收机单元。

4. 发明申请

WO2005020449A3 PROXIMITY DETECTING APPARATUS 审中-公开
标题翻译：近接检测装置
公开(公告)号：WO2005020449A3
公开(公告)日：2005-04-21
申请号：PCT/GB2004003566
申请日：2004-08-19
申请人： PLEXTEK LTD , RICHARDS TONY , FITZ STEVE
发明人： RICHARDS TONY , FITZ STEVE
IPC分类号： G01S11/06 , H04B5/00 , H04B7/08
CPC分类号： H04B5/0081 , G01S11/06 , H04B7/0822
摘要： Arrangements according to the invention embody a radio frequency receiver for use in a proximity detecting system, the radio frequency receiver comprising at least one antenna coil operable to receive radio frequency signals; tunable receiver circuitry arranged in operative association with the antenna coil and being arranged to modify the frequency at which radio signals are received by the radio frequency receiver; and a signal processor arranged to amplify and filter signals received by the radio frequency receiver, wherein the radio frequency receiver is operable to receive and process radio signals of frequencies between 100kHz and 10MHz. By operating in the low frequency range, multi-path problems associated with high frequency equipment (such as reflections from objects located between the path of the transmitter and receiver) are significantly reduced, whilst distance between transmitter and receiver can be identified extremely accurately.
摘要翻译：根据本发明的装置包括用于近程检测系统的射频接收器，所述射频接收器包括至少一个可操作以接收射频信号的天线线圈; 可调谐接收器电路，所述可调谐接收器电路被布置为与所述天线线圈可操作地关联并且被布置为修改所述射频接收器接收无线电信号的频率; 以及信号处理器，被配置为放大和过滤由射频接收器接收的信号，其中射频接收器可操作以接收和处理频率在100kHz和10MHz之间的无线电信号。通过在低频范围内操作，与高频设备相关的多路径问题（例如位于发射器和接收器路径之间的物体的反射）显着降低，而发射器和接收器之间的距离可以非常准确地识别。

5. 发明申请

WO2003071293A1 VERFAHREN UND ANORDNUNG ZUM PRÜFEN MINDESTENS EINER ANTENNE 审中-公开
标题翻译：方法和设备测试至少天线
公开(公告)号：WO2003071293A1
公开(公告)日：2003-08-28
申请号：PCT/EP2003/001314
申请日：2003-02-11
申请人： DAIMLERCHRYSLER AG , DEININGER, Jürgen , GOTTSCHALK, Bernd , LINDENMEIER, Stefan , REICHERT, Günter
发明人： DEININGER, Jürgen , GOTTSCHALK, Bernd , LINDENMEIER, Stefan , REICHERT, Günter
IPC分类号： G01R29/10
CPC分类号： H04B7/0822 , H04B17/20
摘要： Die vorliegende Erfindung offenbart ein Verfahren zum Prüfen mindestens einer Antenne (2) mit einem Empfängermodul (8) und einem zwischen der Antenne (2) und dem Empfängermodul (8) angeordneten Kopplungsmodul (16). Dabei wird der Antenne (2) und dem Empfängermodul (8) mittels des Kopplungsmoduls (10) ein Rauschsignal (S) als Prüfsignal zugeführt. Mittels eines Prüfmoduls (12) wird dann ein momentaner Übertragungskoeffizient (Ü V ), der das Verhältnis zwischen einem ersten Rauschsignal, das über einen ersten Pfad (S, S 1 ) ohne Passieren der mindestens einen Antenne (2) zum Prüfmodul (12) gelangt, und einem zweiten Rauschsignal, das von der Rauschquelle (18) über einen zweiten über die mindestens eine Antenne (2) führenden Pfad (S', S 2 ) zum Prüfmodul (12) gelangt, angibt, bestimmt und mit einem in einer Übertragungsmatrix (14) hinterlegten Referenz-Übertragungskoeffizienten (Ü vinorm ) verglichen. Weiterhin ist ebenfalls eine Anordnung zur Durchführung des erfindungsgemässen Verfahrens offenbart.
摘要翻译：本发明公开了一种用于连接到接收器模块8和，设置在天线2和接收器模块8耦合模块16。在这种情况下，天线2和通过耦合模块10的装置中的接收器模块8之间的测试至少一个天线2的方法是一个噪声信号S提供作为测试信号。通过测试模块的装置12是接着一个电流传输系数紫外线，通过该传递S1，而不通过至少一个天线2传递到检查模块12的第一路径S的第一噪声信号之间的比率，和第二噪声信号从噪声源18 第二经由所述至少一个天线路径S 2”主导，S2到达测试模块12，指示被确定并与存储在转移矩阵14参考传输系数Üvinorm比较。此外，它也是用于实施本发明的方法中公开的布置。

6. 发明申请

WO2013189016A1 ADAPTIVE MODE-SWITCHING SPATIAL MODULATION FOR MIMO WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：用于MIMO无线通信系统的自适应模式切换空间调制
公开(公告)号：WO2013189016A1
公开(公告)日：2013-12-27
申请号：PCT/CN2012/077104
申请日：2012-06-18
申请人： EMPIRE TECHNOLOGY DEVELOPMENT LLC , XIAO, Yue , YANG, Ping , FANG, Jun
发明人： XIAO, Yue , YANG, Ping , FANG, Jun
IPC分类号： H04B7/04
CPC分类号： H04B7/0456 , H04B7/063 , H04B7/0691 , H04B7/0822 , H04B7/0874 , H04L1/0003 , H04L27/0008
摘要： Techniques are generally described related to tag refinement strategy. One example method for communicating between a first wireless system having a plurality of first antennas and a second wireless system having a plurality of second antennas may be presented. The method may include receiving configuration information associated with the plurality of first antennas and a plurality of modulation schemes which the first wireless system is configured to support; determining a plurality of configurations based on the configuration information, wherein each of the plurality of configurations defines a corresponding subset of first antennas selected from the plurality of first antennas and a corresponding modulation scheme selected from the plurality of modulation schemes; and selecting a first configuration from the plurality of configurations, wherein when operating under the first configuration, the first wireless system is configured to achieve one or more performance criteria.
摘要翻译：技术通常描述与标签细化策略相关。可以呈现用于在具有多个第一天线的第一无线系统与具有多个第二天线的第二无线系统之间进行通信的一个示例性方法。该方法可以包括接收与多个第一天线相关联的配置信息和第一无线系统被配置为支持的多个调制方案; 基于所述配置信息确定多个配置，其中所述多个配置中的每一个配置定义从所述多个第一天线中选择的第一天线的对应子集以及从所述多个调制方案中选择的相应调制方案; 以及从所述多个配置中选择第一配置，其中当在所述第一配置下操作时，所述第一无线系统被配置为实现一个或多个性能标准。

7. 发明申请

WO2012107797A1 PROCESSING SAMPLES OF A RECEIVED RF SIGNAL 审中-公开
标题翻译：接收RF信号的处理样本
公开(公告)号：WO2012107797A1
公开(公告)日：2012-08-16
申请号：PCT/IB2011/050509
申请日：2011-02-07
申请人： NOKIA CORPORATION , BELLONI, Fabio , VILLE, Ranki , RICHTER, Andreas , KASHYAP, Neelabh
发明人： BELLONI, Fabio , VILLE, Ranki , RICHTER, Andreas , KASHYAP, Neelabh
IPC分类号： H04W56/00 , H04L27/00 , H01Q21/28 , G06F17/00 , H04B7/08 , H04B1/00 , G01S3/02 , H04W64/00
CPC分类号： H04L7/042 , G01S3/46 , H04B7/0822 , H04B7/0842 , H04L27/2659 , H04L27/2676
摘要： Apparatus comprises: means configured to obtain a set of plural samples of signals, the set comprising at least one sample for each of L antenna elements of a receiver, where L is an integer greater than two and where the samples are of an RF signal that has been downconverted by a downconversion frequency; means configured, for each antenna element, to perform autocorrelation on the samples relating to that antenna element; means configured to sum the results of autocorrelation for all antenna elements; means configured to convert the summed results into the frequency domain; means configured to determine a maximum value of the summed results in the frequency domain; and means configured to use the determined maximum value to provide an output indicative of an offset between a carrier of the RF signal and the downconversion frequency. Another apparatus comprises: means configured to obtain a set of plural samples of signals, the set comprising k samples for each of L antenna elements of a receiver, where L is an integer greater than two and where the samples are of an RF signal that has been downconverted by a downconversion frequency; means configured, for each antenna element, to convert vectors provided by the samples relating to that antenna element into frequency domain vectors and to square the frequency domain vectors; means configured to sum the squared frequency domain vectors for all antenna elements; means configured to determine a maximum value of the summed results in the frequency domain; and means configured to use the determined maximum value to provide an output indicative of an offset between a carrier of the RF signal and the downconversion frequency.
摘要翻译：装置包括：被配置为获得一组多个信号样本的装置，该组包括接收机的L个天线元件中的每一个的至少一个样本，其中L是大于2的整数，并且其中样本是RF信号，已下调转换频率; 为每个天线元件配置的对与该天线元件相关的样本执行自相关的装置; 用于对所有天线元件的自相关结果求和的装置; 被配置为将求和结果转换成频域的装置; 用于确定所述频域中求和结果的最大值的装置; 以及被配置为使用所确定的最大值来提供指示RF信号的载波与下变频频率之间的偏移的输出的装置。另一装置包括：被配置为获得一组多个信号样本的装置，该组包括接收机的L个天线元件中的每一个的k个样本，其中L是大于2的整数，并且其中样本是具有被下转换频率下转换; 用于每个天线元件的装置将由与该天线元件相关的样本提供的矢量转换成频域矢量并平方频域矢量; 用于对所有天线元素求平均频域矢量的装置; 用于确定所述频域中求和结果的最大值的装置; 以及被配置为使用所确定的最大值来提供指示RF信号的载波与下变频频率之间的偏移的输出的装置。

8. 发明申请

WO2012040441A1 A METHOD FOR EFFICIENT MU-MIMO TRANSMISSION BY JOINT ASSIGNMENTS OF TRANSMISSION ARCHITECTURE, AND INTERFERENCE ALIGNMENT SCHEMES USING OPTIMIZED USER-CODE ASSIGNMENTS AND POWER-ALLOCATION 审中-公开
标题翻译：一种通过传输架构的联合分配进行有效的MU-MIMO传输的方法，以及使用优化的用户代码分配和功率分配的干扰对齐方案
公开(公告)号：WO2012040441A1
公开(公告)日：2012-03-29
申请号：PCT/US2011/052726
申请日：2011-09-22
申请人： NTT DOCOMO, INC. , WANG, Chenwei , RAMPRASHAD, Sean, A. , PAPADOPOULOS, Haralabos
发明人： WANG, Chenwei , RAMPRASHAD, Sean, A. , PAPADOPOULOS, Haralabos
IPC分类号： H04B7/08 , H04B7/04 , H04B7/02
CPC分类号： H04B7/0822 , H04B7/024 , H04B7/0413
摘要： A method, apparatus, and wireless communication system is disclosed herein for operating a BIA code structure in a system. In one embodiment, the wireless communication system comprises a plurality of receivers, wherein each receiver in the plurality having a multi-mode antenna with a single radio frequency (RF) chain that is operable in a plurality of antenna modes, and further wherein each receiver shifts between the plurality of antenna modes in a predetermined manner. The wireless communication system also includes a plurality of base stations in a cell topology to perform downlink transmissions to the plurality of receivers, each base station in the plurality of base stations having one or more transmitters having a transmit antenna and being operable to communicate with one or more of receivers in the plurality of receivers using a multi-user MIMO (MU-MIMO)-based blind interference alignment (BIA) scheme, wherein each active base station in the plurality of base stations operates an identical BIA code structure in a given transmission resource.
摘要翻译：本文公开了一种用于在系统中操作BIA代码结构的方法，装置和无线通信系统。在一个实施例中，无线通信系统包括多个接收机，其中多个接收机中的每个接收机具有多模天线，其具有可在多个天线模式中操作的单个射频（RF）链，并且其中每个接收机以预定的方式在多个天线模式之间移动。无线通信系统还包括在小区拓扑中的多个基站以对多个接收机执行下行链路传输，所述多个基站中的每个基站具有一个或多个具有发射天线的发射机，并且可操作以与一个使用基于多用户MIMO（MU-MIMO）的盲干扰对准（BIA）方案在多个接收机中使用多个接收器，其中多个基站中的每个有源基站在给定的基站中操作相同的BIA码结构传输资源。

9. 发明申请

WO2011156342A2 METHOD AND APPARATUS FOR REAL TIME MULTIPLEXING WITH RECEIVER AND ANTENNA ARRAY ELEMENTS 审中-公开
标题翻译：具有接收器和天线阵列元件的实时多路复用的方法和装置
公开(公告)号：WO2011156342A2
公开(公告)日：2011-12-15
申请号：PCT/US2011/039404
申请日：2011-06-07
申请人： ENTROPIC COMMUNICATIONS, INC. , PETROVIC, Branislav
发明人： PETROVIC, Branislav
IPC分类号： H04L27/06
CPC分类号： H04B7/0822 , H04B7/0408 , H04B7/086 , Y02D70/142 , Y02D70/444
摘要： A method of signal processing, or corresponding apparatus, includes providing multiple analog receive signals at respective antennas and selecting one antenna at a time in an iterative manner, to cycle through the antennas and provide a multiplexed analog signal. The multiplexed analog signal is filtered at a filter to pass a predetermined frequency band. The multiplexed analog signal is sampled at a single analog to digital converter to generate a multiplexed digital signal. The multiplexed digital signal is demultiplexed to generate multiple digital signals for digital processing. Sharing a receiver and ADC among multiple antennas results in reduced cost and power. Such cost and power reductions in turn enable larger antenna arrays than are available with prior art techniques, thereby promoting increased throughput and coverage.
摘要翻译：一种信号处理方法或相应装置，包括在各个天线处提供多个模拟接收信号，并以迭代方式一次选择一个天线，以循环穿过天线并提供复用的模拟信号。复用的模拟信号在滤波器处被滤波以通过预定的频带。复用的模拟信号在单个模数转换器处采样以产生多路复用的数字信号。复用的数字信号被解复用以产生用于数字处理的多个数字信号。在多个天线之间共享接收机和ADC会降低成本和功耗。这样的成本和功率减少又使得能够比现有技术可用的更大的天线阵列，从而促进增加的吞吐量和覆盖。

10. 发明申请

WO2005022778A1 DIVERSITY RECEIVER 审中-公开
标题翻译：多样性接收者
公开(公告)号：WO2005022778A1
公开(公告)日：2005-03-10
申请号：PCT/IB2004/051554
申请日：2004-08-24
申请人： KONINKIJKE PHILIPS ELECTRONICS N.V. , LINNARTZ, Johan, P., M., G.
发明人： LINNARTZ, Johan, P., M., G.
IPC分类号： H04B7/08
CPC分类号： H04B7/084 , H04B7/0822
摘要： The invention is directed to the reception of high rate radio signals (for example DVB-T signals) while the receiver is moving at a high speed (for example in or with a car). Two or more antennas (12, 16) are closely spaced and arranged behind each other in the direction of motion (v) for receiving the radio signals. A difference (S 2 (t)-S 1 (t)) of a signal (S 1 (t)) obtained via the first antenna (12) and a signal (S 2 (t)) obtained via the second antenna (16) serves as an estimation of the spatial derivative of the receiving channel transfer function. This spatial derivative is interpreted as a temporal derivative and exploited to cancel or at least reduce distortions (for example ICI) due to rapid receiving channel variations.
摘要翻译：本发明涉及在接收机高速移动（例如在汽车中或与汽车相关）时接收高速无线电信号（例如DVB-T信号）。两个或多个天线（12,16）在运动方向（v）之间彼此紧密地间隔开并布置成用于接收无线电信号。经由第一天线（12）获得的信号（S1（t））和通过第二天线（16）获得的信号（S2（t））的差（S2（t）-S1（t））用作估计接收信道传递函数的空间导数。该空间导数被解释为时间导数，并被利用以消除或至少减少由于快速接收信道变化而引起的失真（例如ICI）。

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