公开(公告)号：US20160049921A1

公开(公告)日：2016-02-18

申请号：US14824937

申请日：2015-08-12

申请人： RF Micro Devices, Inc.

发明人： Nadim Khlat

IPC分类号： H03H11/04 ,  H04B7/24

CPC分类号： H04B7/24 ,  H03H7/40 ,  H03H7/465 ,  H03H11/30 ,  H03H11/344

摘要： A configurable RF transmit/receive (TX/RX) multiplexer, which includes a group of RF TX bandpass filters, a group of RF TX switching elements, and a group of RF RX bandpass filters; is disclosed. Each of the group of RF RX bandpass filters is coupled to a first common connection node. Each of the group of RF TX switching elements is coupled between a corresponding one of the group of RF TX bandpass filters and the first common connection node, which is coupled to a first RF antenna.

摘要翻译： 一个可配置的RF发射/接收（TX / RX）多路复用器，其包括一组RF TX带通滤波器，一组RF TX开关元件和一组RF RX带通滤波器; 被披露。 RF RX带通滤波器组中的每一个耦合到第一公共连接节点。 所述一组RF TX开关元件中的每一个耦合在所述一组RF TX带通滤波器中的相应一个和耦合到第一RF天线的第一公共连接节点之间。

公开(公告)号：US20160012478A1

公开(公告)日：2016-01-14

申请号：US14860541

申请日：2015-09-21

申请人： Frank Bisignano

发明人： Eric Inselberg

IPC分类号： G06Q30/02 ,  H04B7/24

CPC分类号： G06Q30/0252 ,  A63F13/27 ,  A63F13/92 ,  H04B7/24 ,  H04N21/44222 ,  H04W84/00 ,  H04W88/02

摘要： The present invention relates to an interactive system enabling audience participation at a live event taking place in a venue. The system includes use of an interactive device that presents a promotional message (that is displayed on an electronic display) to an audience member, wherein said audience member is capable of responding to said message by entering feedback into said interactive device. Said interactive device having the capability to transmit messages to another audience member. Said feedback is transmitted to a central processor, where said feedback is stored as audience data and subsequently processed into results.

摘要翻译： 本发明涉及一种交互式系统，使得观众能够在场地中进行现场直播活动。 该系统包括使用向观众提供宣传消息（显示在电子显示器上）的交互式设备，其中所述观众成员能够通过向所述交互设备输入反馈来响应所述消息。 所述交互式设备具有向另一观众成员发送消息的能力。 所述反馈被传送到中央处理器，其中所述反馈被存储为观众数据并随后被处理成结果。

公开(公告)号：US20150358953A1

公开(公告)日：2015-12-10

申请号：US14759919

申请日：2014-01-08

申请人： SAMSUNG ELECTRONICS CO., LTD. ,  KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

发明人： Inkyu Lee ,  Sunghyun Moon ,  Changhee Lee

IPC分类号： H04W72/04 ,  H04W72/08 ,  H04L25/02 ,  H04B7/24

CPC分类号： H04W72/046 ,  H04B7/024 ,  H04B7/24 ,  H04L1/00 ,  H04L25/0258 ,  H04W72/082 ,  Y02D70/00 ,  Y02D70/442 ,  Y02D70/448

摘要： A method for transmitting and receiving a signal of a terminal, according to an embodiment of the present invention includes the steps of: receiving a signal from a base station; calculating an expected value of the signal to interference plus noise ratio (SINR) based on the received signal; and choosing a beamforming method based on the expected value of SINR. The present invention can provide a method and an apparatus which apply adaptive ICIC in CoMP environment so as to maximize WSR with reduced complexity of calculation, thus having a performance comparable to that determined by the conventional method, and providing the user with a smooth communication environment with improved quality. Furthermore, a terminal communicating with a base station chooses a desirable beamforming technique with reduced complexity so as to decrease the complexity of the system and to provide higher power efficiency with a faster calculation speed. Besides, it is possible for a base station to readily choose the user group and the beamforming technique group with the optimum communication environment.

摘要翻译： 根据本发明的实施例的用于发送和接收终端信号的方法包括以下步骤：从基站接收信号; 基于接收到的信号计算信号与干扰加噪声比（SINR）的期望值; 并根据SINR的预期值选择波束成形方法。 本发明可以提供一种在CoMP环境中应用自适应ICIC的方法和装置，以便以降低的计算复杂度最大化WSR，从而具有与常规方法所确定的性能相当的性能，并为用户提供平滑的通信环境 质量提高。 此外，与基站通信的终端选择具有降低的复杂度的期望的波束形成技术，以便降低系统的复杂性并以更快的计算速度提供更高的功率效率。 此外，基站可以容易地选择具有最佳通信环境的用户组和波束成形技术组。

公开(公告)号：US20150358073A1

公开(公告)日：2015-12-10

申请号：US14763762

申请日：2013-08-23

申请人： ZTE CORPORATION

发明人： Jianming Zhan

IPC分类号： H04B7/24 ,  H04B1/04

CPC分类号： H04B7/24 ,  H04B1/0475 ,  H04L12/413 ,  H04W88/085

摘要： Disclosed is a method for transmitting wireless base band data, comprising: receiving a downlink base band signal transmitted by a base band processing unit (BBU), processing the downlink base band signal to module the downlink base band signal into a downlink intermediate frequency analog signal, and outputting the downlink intermediate frequency analog signal to an Ethernet cable; obtaining, from the Ethernet cable, an uplink intermediate frequency analog signal which is detected and fed back, and processing the uplink intermediate frequency analog signal; and taking the processed uplink intermediate frequency analog signal as a feedback input of digital pre-distortion (DPD), obtaining an intermediate frequency analog signal from the Ethernet cable, converting the intermediate frequency analog signal into an uplink base band signal, and sending the uplink base band signal to the BBU. Embodiments of the present invention also provide a corresponding apparatus and radio remote unit (RRU) for transmitting wireless base band data. By adopting the solutions disclosed in the embodiments of the present invention, transmission of a wireless base band signal between a BBU and an RRU can be implemented through an Ethernet signal+an intermediate frequency signal+power over Ethernet (EIP) device, thereby avoiding a high network deployment cost caused by the need of laying down an optical fiber or a microwave transmission network again.

摘要翻译： 公开了一种用于发送无线基带数据的方法，包括：接收由基带处理单元（BBU）发送的下行链路基带信号，处理下行链路基带信号以将下行链路基带信号模块化为下行链路中频模拟信号 并将下行链路中频模拟信号输出到以太网电缆; 从以太网电缆获取检测并反馈的上行中频模拟信号，并处理上行中频模拟信号; 并将经处理的上行中频模拟信号作为数字预失真（DPD）的反馈输入，从以太网电缆获取中频模拟信号，将中频模拟信号转换为上行基带信号，并发送上行链路 基带信号到BBU。 本发明的实施例还提供了用于发送无线基带数据的相应装置和无线电远程单元（RRU）。 通过采用本发明实施例中公开的解决方案，可以通过以太网信号+中频信号+以太网供电（EIP）设备来实现BBU与RRU之间的无线基带信号的传输，从而避免 由于需要再次铺设光纤或微波传输网络所造成的高网络部署成本。

公开(公告)号：US09191742B1

公开(公告)日：2015-11-17

申请号：US13753228

申请日：2013-01-29

申请人： Rawles LLC

发明人： William Spencer Worley, III

IPC分类号： H04B3/00 ,  H03G3/00 ,  G10L21/00 ,  G06F17/00 ,  H04B7/24 ,  H04R3/04 ,  H04W4/02 ,  G10L19/16 ,  H04R5/04 ,  H03G1/02 ,  H04W4/00

CPC分类号： G10L21/0316 ,  G10L19/167 ,  H03G1/02 ,  H03G3/001 ,  H03G9/005 ,  H03G9/025 ,  H04R3/04 ,  H04R5/04 ,  H04W4/025

摘要： Techniques for enhancing audio at a network-accessible computing platform and then providing the enhanced audio to a client device. By enhancing the audio remotely at the computing platform rather than locally at the client device, the client device need not include the infrastructure (e.g., hardware and software) required to perform these audio enhancements. Therefore, the client device may be manufactured at a lesser expense as compared to devices that perform the enhancements themselves. Instead, the client devices described herein simply receive the pre-enhanced audio and directly output this audio.

摘要翻译： 用于在网络可访问计算平台上增强音频，然后向客户端设备提供增强音频的技术。 通过在计算平台而不是本地在客户端设备处远程地增强音频，客户端设备不需要包括执行这些音频增强所需的基础设施（例如硬件和软件）。 因此，与执行增强本身的设备相比，可以以较小的成本制造客户端设备。 相反，本文描述的客户端设备简单地接收预增强音频并直接输出该音频。

公开(公告)号：US09184830B2

公开(公告)日：2015-11-10

申请号：US13930342

申请日：2013-06-28

申请人： SIEMENS AKTIENGESELLSCHAFT

发明人： Joerg Heuer ,  Anton Schmitt

IPC分类号： H04M1/00 ,  H04B1/38 ,  H04B7/24 ,  B60L11/18 ,  H04B5/00 ,  H04W84/12

CPC分类号： H04B7/24 ,  B60L11/182 ,  B60L11/1833 ,  H04W84/12 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/12 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/125 ,  Y02T90/14

摘要： A device and a unit provide an associative link between a vehicle and a charging station, in which the charging station supplies a battery of the vehicle with energy. A vehicle having the device and a charging station having the unit are also provided.

摘要翻译： 设备和单元提供车辆和充电站之间的关联连接，其中充电站向车辆的电池供应能量。 还提供具有该装置的车辆和具有该单元的充电站。

公开(公告)号：US20150270892A1

公开(公告)日：2015-09-24

申请号：US14437557

申请日：2013-10-17

申请人： EADS CONSTRUCCIONES AERONAUTICAS, S.A.

发明人： Marcos De Las Heras Iglesias ,  Francisco Javier Camacho Almendros ,  Daniel Saldana Sage ,  Pedro Luis Malaga Cobollo ,  Eladio Fernandez Roman ,  Jose Luis Mendoza Rodriguez-Borlado

IPC分类号： H04B7/24 ,  H04R1/10 ,  H04R1/08

CPC分类号： H04B7/24 ,  H04M1/58 ,  H04R1/08 ,  H04R1/1008

摘要： A digital audio system of an aircraft comprising one or more pieces of audio equipment and one or more pieces of radio equipment providing a reliable side tone to the operators. The audio equipment and the radio equipment have installed in the proximity, respectively, an audio-terminal and a radio-terminal connected to a digital network including digital messages management units and digital signal processors. The digital messages management unit of the audio equipment is provided with a computer program adapted to generate a side tone of an analog audio message issued by the microphone of the audio equipment and to activate/deactivate its sending to the headset of the audio equipment when the audio-terminal receives from the radio-terminal an activation/deactivation command for said side tone.

摘要翻译： 一种包括一个或多个音频设备和一个或多个无线电设备的飞行器的数字音频系统，为操作者提供可靠的侧音。 音频设备和无线电设备分别安装在连接到包括数字消息管理单元和数字信号处理器的数字网络的音频终端和无线电终端。 音频设备的数字消息管理单元设置有适于产生由音频设备的麦克风发出的模拟音频消息的侧音的计算机程序，并且当音频设备的麦克风发送到耳机时，激活/去激活音频设备的耳机 音频终端从无线电终端接收用于所述侧音的激活/去激活命令。

公开(公告)号：US09065488B2

公开(公告)日：2015-06-23

申请号：US13558492

申请日：2012-07-26

申请人： Dong Zo Kim ,  Sang Wook Kwon ,  Ki Young Kim ,  Nam Yun Kim ,  Yun Kwon Park ,  Eun Seok Park ,  Young Ho Ryu ,  Young Tack Hong ,  Jin Sung Choi ,  Chang Wook Yoon ,  Jong Won Yu ,  Wang Sang Lee ,  Hyeong Seok Jang

发明人： Dong Zo Kim ,  Sang Wook Kwon ,  Ki Young Kim ,  Nam Yun Kim ,  Yun Kwon Park ,  Eun Seok Park ,  Young Ho Ryu ,  Young Tack Hong ,  Jin Sung Choi ,  Chang Wook Yoon ,  Jong Won Yu ,  Wang Sang Lee ,  Hyeong Seok Jang

IPC分类号： H04B7/24 ,  H04B5/00

CPC分类号： H04B5/0031 ,  H04B5/0037

摘要： A method and apparatus for data communication in wireless power transmission are provided. A wireless power transmitter includes a resonance antenna configured to wirelessly transmit a power to a wireless power receiver, and receive a signal from the wireless power receiver, the signal including a sub-carrier. The wireless power transmitter further includes a controller configured to receive the signal from the resonance antenna, and receive data from the wireless power receiver based on the sub-carrier.

摘要翻译： 提供了一种无线电力传输中数据通信的方法和装置。 无线电力发射机包括：谐振天线，被配置为向无线电力接收器无线地发送电力，并且从无线电力接收器接收信号，所述信号包括子载波。 无线电力发射机还包括被配置为从谐振天线接收信号并且基于子载波从无线电力接收器接收数据的控制器。

公开(公告)号：US09002262B1

公开(公告)日：2015-04-07

申请号：US13685582

申请日：2012-11-26

申请人： Amazon Technologies, Inc.

发明人： Jerry W. Kuo

IPC分类号： H04B7/24 ,  H01Q1/50 ,  H04B1/04

CPC分类号： H01Q1/50 ,  H01Q1/243 ,  H01Q5/371 ,  H01Q5/378 ,  H01Q9/0421

摘要： Methods and systems for extending a bandwidth of a multi-mode wideband antenna of a user device are described. A multi-mode wideband antenna includes a single radio frequency (RF) feed coupled to a first element, and a second element coupled to the first element and a ground plane. The first element is to operate as a feeding structure to a parasitic grounding element that is coupled to the ground plane, but is not conductively connected to the RF feed. The multi-mode wideband antenna is configured to provide multiple resonant modes.

摘要翻译： 描述用于扩展用户设备的多模宽带天线的带宽的方法和系统。 多模宽带天线包括耦合到第一元件的单个射频（RF）馈电，以及耦合到第一元件和接地平面的第二元件。 第一个元件是作为馈电结构工作到寄生接地元件，寄生接地元件耦合到接地平面，但不与RF馈电体导电连接。 多模宽带天线被配置为提供多个谐振模式。

公开(公告)号：US09001874B2

公开(公告)日：2015-04-07

申请号：US13877174

申请日：2011-10-03

申请人： Satoshi Nagata ,  Yuichi Kakishima ,  Hidekazu Taoka ,  Katsutoshi Kusume

发明人： Satoshi Nagata ,  Yuichi Kakishima ,  Hidekazu Taoka ,  Katsutoshi Kusume

IPC分类号： H04B1/00 ,  H04B7/24 ,  H04B7/04 ,  H04L25/03 ,  H04B7/06 ,  H04W16/28 ,  H04W24/10

CPC分类号： H04B7/0456 ,  H04B7/0452 ,  H04B7/0478 ,  H04B7/063 ,  H04B7/0636 ,  H04B7/0639 ,  H04B7/065 ,  H04L25/03343 ,  H04L25/03949 ,  H04L2025/03808 ,  H04W16/28 ,  H04W24/10

摘要： The present invention makes it possible to generate precoding weights reliably, even in downlink MIMO transmission using a plurality of transmitting antennas. The present invention includes: a first feedback information selection section (109) that, in a mode to include a PTI in a PUCCH and feed back the PTI to a radio base station apparatus for downlink MIMO transmission using a plurality of transmitting antennas, selects the same RI as the last RI that was fed back, when the value of the PTI is changed from 0 to 1; a multiplexer (115) that multiplexes the RI and the PTI after the change on a subframe; and a transmission section that transmits the multiplex signal to the radio base station apparatus by the PUCCH.

摘要翻译： 本发明即使在使用多个发送天线的下行MIMO传输中也能够可靠地生成预编码权重。 本发明包括：第一反馈信息选择部（109），在将PUCCH中包含PTI的模式中，使用多个发送天线将PTI反馈给无线基站装置进行下行MIMO发送的情况下，选择 当PTI的值从0变为1时，与反馈的最后RI相同的RI; 多路复用器（115），其在所述子帧上的所述改变之后复用所述RI和所述PTI; 以及通过PUCCH将复用信号发送到无线基站装置的发送部。