公开(公告)号：US20160285480A1

公开(公告)日：2016-09-29

申请号：US15180687

申请日：2016-06-13

申请人： Huawei Technologies Co., Ltd.

发明人： Jinsong Lv ,  Honggang Xu ,  Jueping Wang ,  Tao Pu

IPC分类号： H04B1/00 ,  H04J1/08

CPC分类号： H04B1/0057 ,  H04J1/08 ,  H04W88/10

摘要： Embodiments disclose a multi-frequency transceiver and a base station. The multi-frequency transceiver is connected to an antenna, and includes: at least one transmit multiplexer, where each transmit multiplexer includes multiple transmit paths, and each transmit path is used to transmit one frequency band by using the antenna; and at least one receive multiplexer, where each receive multiplexer includes multiple receive paths, and each receive path is used to receive one frequency band by using the antenna.

摘要翻译： 实施例公开了一种多频收发机和基站。 多频收发器连接到天线，并且包括：至少一个发射多路复用器，其中每个发射多路复用器包括多个发射路径，并且每个发射路径用于通过使用天线发送一个频带; 以及至少一个接收多路复用器，其中每个接收多路复用器包括多个接收路径，并且每个接收路径用于通过使用天线来接收一个频带。

公开(公告)号：US20160173214A1

公开(公告)日：2016-06-16

申请号：US14908565

申请日：2014-07-28

申请人： NTT DOCOMO, INC.

发明人： Hideaki Takahashi ,  Tooru Uchino ,  Kengo Yagyu

IPC分类号： H04J1/08

CPC分类号： H04J1/08 ,  H04L5/001 ,  H04W8/22 ,  H04W36/0055

摘要： In CA performed using three or more frequency bands, whether or not a mobile station UE is capable of performing an inter-frequency measurement without a gap is properly determined. The mobile station UE according to the invention includes a transmission unit 11 configured to transmit “UE Capability” indicating a capability of the mobile station UE to a radio base station eNB. The transmission unit 11 is configured to notify frequency bands in which the mobile station UE is capable of performing an inter-frequency measurement without a gap for each “CA band combination” as the “UE Capability”.

摘要翻译： 在使用三个以上的频带执行的CA中，无论移动台UE是否能够进行无间隙的频率间测量都能够适当确定。 根据本发明的移动台UE包括发送单元11，被配置为向无线基站eNB发送表示移动台UE的能力的“UE能力”。 传输单元11被配置为将每个“CA频带组合”作为“UE能力”来通知移动台UE能够执行频率间测量的频带，而没有间隙。

公开(公告)号：US20150295637A1

公开(公告)日：2015-10-15

申请号：US14682885

申请日：2015-04-09

申请人： THALES

发明人： Bernard CHARRAT

IPC分类号： H04B7/185 ,  H04J1/08 ,  H04J1/10

CPC分类号： H04B7/18582 ,  H04B7/18515 ,  H04B7/18539 ,  H04B7/2041 ,  H04J1/08 ,  H04J1/10

摘要： A telecommunication system comprises channels connected to a spot generation device, each spot being able to cover a dedicated user cell. All the channels have an identical bandwidth. The spot generation device comprises channel amplifiers with variable gain and with constant output power dedicated to each channel, the output power levels of all the channel amplifiers being constant and identical, frequency demultiplexers respectively connected to the channel amplifiers and intended to split the bandwidth assigned to each channel into N sub-bands having the same width corresponding to N carriers having different frequencies, a device for selecting and distributing all the carriers between the spots, and frequency combiners respectively dedicated to each spot, the number of carriers assigned to each spot being variable from one spot to another spot according to the needs of the corresponding users.

摘要翻译： 电信系统包括连接到点产生装置的信道，每个点能够覆盖专用用户小区。 所有频道具有相同的带宽。 现场发生装置包括具有可变增益的信道放大器和专用于每个通道的恒定输出功率，所有信道放大器的输出功率电平是恒定的和相同的，分别连接到信道放大器的频率解复用器，并且意图将分配给 每个通道分成具有对应于具有不同频率的N个载波的相同宽度的N个子带，用于选择和分配各个点之间的所有载波的装置和分别专用于每个点的频率合成器，分配给每个点的载波数为 根据相应用户的需要，从一个点变为另一个点。

公开(公告)号：US09112735B1

公开(公告)日：2015-08-18

申请号：US14077248

申请日：2013-11-12

申请人： Fredric J. Harris

发明人： Fredric J. Harris

IPC分类号： H04L27/28 ,  H04L27/00 ,  H04J1/08

CPC分类号： H04L27/0006 ,  H04J1/08 ,  H04K3/45 ,  H04K3/822

摘要： A pre-channelized spectrum analyzer utilizes a channelizer as a preprocessor for parallel-configured low-resolution spectrum analyzers so as to perform as a high resolution spectrum analyzer. The pre-channelized spectrum analyzer has a polyphase filter that channelizes a signal input and an IFFT that generates filter bank outputs derived from the channelized signal. Spectrum analyzers are in communications with the filter bank outputs so as to generate a spectral decomposition of a subset of those outputs. The spectrum analyzers each perform a window and an FFT function on a corresponding one of the filter bank subset.

摘要翻译： 预通道频谱分析仪利用信道化器作为并行配置低分辨率频谱分析仪的预处理器，以便作为高分辨率频谱分析仪。 预通道频谱分析仪具有多相滤波器，用于对信号输入进行通道化，并产生IFFT，其产生从信道化信号导出的滤波器组输出。 频谱分析仪与滤波器组输出通信，以便产生这些输出的子集的频谱分解。 频谱分析仪各自在相应的一个滤波器组子集上执行窗口和FFT功能。

公开(公告)号：US20140355467A1

公开(公告)日：2014-12-04

申请号：US14294044

申请日：2014-06-02

申请人： Samsung Electronics Co., Ltd. ,  Korea Advanced Institute of Science and Technology

发明人： Ji-Yun Seol ,  Hee-Seong Yang ,  Joo-Hwan Chun

IPC分类号： H04W88/10 ,  H04W72/04 ,  H04W24/08 ,  H04J1/08 ,  H04J1/16

CPC分类号： H04B7/0686 ,  H04B7/04 ,  H04W72/046

摘要： One or more embodiments provide a method for controlling array antenna device in a base station (BS) in a communication system. The method includes determining whether to perform a calibration operation for BSs while operating in one of a normal mode and an interference control mode. The method also includes transiting from the one of the normal mode and the interference control mode to a calibration mode based on the determining result of whether to perform the calibration operation for the BSs. A reference antenna among antennas included in the array antenna device is used in all of the normal mode, the interference control mode, and the calibration mode.

摘要翻译： 一个或多个实施例提供了一种用于控制通信系统中的基站（BS）中的阵列天线设备的方法。 该方法包括在正常模式和干扰控制模式中的一种操作时确定是否执行BS的校准操作。 该方法还包括基于是否执行BS的校准操作的确定结果，将正常模式和干扰控制模式之一转换到校准模式。 包括在阵列天线装置中的天线中的参考天线在所有正常模式，干扰控制模式和校准模式中都被使用。

公开(公告)号：US20140044026A1

公开(公告)日：2014-02-13

申请号：US14055918

申请日：2013-10-17

申请人： Panasonic Automotive Systems Company of America, Division of Panasonic Corporation of North America

发明人： HANS ALRED TROEMEL, JR.

IPC分类号： H04B1/16 ,  H04J1/08

CPC分类号： H04B1/16 ,  H01Q1/32 ,  H01Q21/30 ,  H04B1/3822 ,  H04J1/08

摘要： A distributed architecture system for receiving radio frequency (RF) signals includes a receiving unit receiving a plurality of RF signals. The receiving unit includes means for combining the plurality of RF signals into a multiplexed signal. A head unit receives and separates the multiplexed signal into a plurality of information signals. The head unit prepares the information signals for presentation to a user. The head unit is disposed remotely from the receiving unit. A multiplexed link carries the multiplexed signal from the receiving unit to the head unit.

摘要翻译： 用于接收射频（RF）信号的分布式架构系统包括接收多个RF信号的接收单元。 接收单元包括用于将多个RF信号组合成多路复用信号的装置。 头单元接收并将多路复用信号分离成多个信息信号。 头单元准备用于呈现给用户的信息信号。 头单元远离接收单元设置。 复用的链路将来自接收单元的复用信号传送到头单元。

公开(公告)号：US08345716B1

公开(公告)日：2013-01-01

申请号：US11823146

申请日：2007-06-26

申请人： Timothy Ehret

发明人： Timothy Ehret

IPC分类号： H04J1/08

CPC分类号： H04B7/10 ,  H04B7/0617 ,  H04B7/0802

摘要： An antenna array includes pairs of antenna elements, each responsive to mutually orthogonal first and second polarizations for producing streams of analog signals. The number of transceivers is halved by time-division multiplexing the analog signals onto a single path and transceiving the stream in that path. The transceived analog signals are digitized, to produce streams of digital samples, alternate ones of which represent the first and second polarizations. Alternate samples of the stream of digitized signals represent the analog received first and second polarizations. Simple processing identifies the polarization of the received signals, and can be used for weather evaluation or for polarimetric identification.

摘要翻译： 天线阵列包括天线元件对，每个天线元件响应于相互正交的第一和第二偏振，以产生模拟信号流。 通过将模拟信号时分复用到单个路径上并收发该路径中的流，收发器的数量减半。 收发的模拟信号被数字化，以产生数字样本流，其中一个代表第一和第二极化。 数字化信号流的替代样本表示模拟接收的第一和第二极化。 简单的处理识别接收信号的极化，并且可以用于天气评估或用于极化识别。

公开(公告)号：US07684557B2

公开(公告)日：2010-03-23

申请号：US12218977

申请日：2008-07-16

申请人： Bryan K. Kennedy ,  Richard Wolf

发明人： Bryan K. Kennedy ,  Richard Wolf

IPC分类号： H04J1/08 ,  H04M3/22 ,  H04M3/42 ,  H01R9/24 ,  H01R29/00

CPC分类号： H04M11/066 ,  H04M11/062

摘要： A system and method for delivering digital subscriber line (DSL) service to a subscriber from a remote terminal of a telephone network. Included is a first route for delivering a telephone signal to the subscriber, and a second route for passing the telephone signal through a DSL system before delivering the signal to the subscriber. A disrupter is then used to selectively activate either the first or second route.

摘要翻译： 一种用于从电话网络的远程终端向订户提供数字用户线（DSL）服务的系统和方法。 包括用于向用户传送电话信号的第一路由，以及用于在将信号传递给用户之前通过DSL系统传递电话信号的第二路由。 然后使用破坏器来选择性地激活第一或第二路线。

公开(公告)号：US07155004B1

公开(公告)日：2006-12-26

申请号：US10301960

申请日：2002-11-22

申请人： Bryan K. Kennedy ,  Richard Wolf

发明人： Bryan K. Kennedy ,  Richard Wolf

IPC分类号： H04J1/08 ,  H04M3/22 ,  H04M3/42

CPC分类号： H04M11/066 ,  H04M11/062

摘要： A system and method for delivering digital subscriber line (DSL) service to a subscriber from a remote terminal of a telephone network. Included is a first route for delivering a telephone signal to the subscriber, and a second route for passing the telephone signal through a DSL system before delivering the signal to the subscriber. A disruptor is then used to selectively activate either the first or second route.

摘要翻译： 一种用于从电话网络的远程终端向订户提供数字用户线（DSL）服务的系统和方法。 包括用于向用户传送电话信号的第一路由，以及用于在将信号传递给用户之前通过DSL系统传递电话信号的第二路由。 然后使用破坏者选择性地激活第一或第二路由。

公开(公告)号：US07146103B2

公开(公告)日：2006-12-05

申请号：US09918886

申请日：2001-07-30

申请人： Ting K Yee ,  Peter H Chang ,  Shin-Sheng Tarng ,  Gregory M Cutler ,  Slava Yazhgur ,  Ji Li ,  Laurence J Newell ,  James F Coward ,  Michael W Rowan ,  Norman L Swenson ,  Matthew C Bashaw

发明人： Ting K Yee ,  Peter H Chang ,  Shin-Sheng Tarng ,  Gregory M Cutler ,  Slava Yazhgur ,  Ji Li ,  Laurence J Newell ,  James F Coward ,  Michael W Rowan ,  Norman L Swenson ,  Matthew C Bashaw

IPC分类号： H04J14/02 ,  H04J1/00 ,  H04J1/04 ,  H04J1/08 ,  H04B10/04 ,  H04B10/05 ,  H04B10/08 ,  H04B10/145 ,  H04B10/148

CPC分类号： H04B10/2507 ,  H04B10/532 ,  H04B10/61 ,  H04B10/614 ,  H04B10/6151 ,  H04B10/64

摘要： A transmitter subsystem generates an optical signal which contains multiple subbands of information. The subbands have different polarization. For example, in one approach, two or more optical transmitters generate optical signals which have different polarization. An optical combiner optically combines the optical signals into a composite optical signal for transmission across an optical fiber. In another aspect, each optical transmitter generates an optical signal containing both a lower optical sideband and an upper optical sideband (i.e., a double sideband optical signal). An optical filter selects the upper optical sideband of one optical signal and the lower optical sideband of another optical signal to produce a composite optical signal.

摘要翻译： 发射机子系统产生包含多个信息子带的光信号。 子带具有不同的极化。 例如，在一种方法中，两个或更多个光发射器产生具有不同极化的光信号。 光学组合器将光学信号光学地组合成用于跨光纤传输的复合光信号。 在另一方面，每个光发射机产生包含下光边带和上光边带（即，双边带光信号）的光信号。 光滤波器选择一个光信号的上光边带和另一光信号的下光边带产生复合光信号。