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1. 发明公开

EP3203652A4 BASE STATION DEVICE IN MOBILE COMMUNICATION SYSTEM 有权
公开(公告)号：EP3203652A4
公开(公告)日：2018-05-23
申请号：EP14903153
申请日：2014-10-02
申请人： KMW INC
发明人： MOON YOUNG-CHAN , PARK NAM-SHIN , CHOI CHANG-SEOB , NA IN-HO
IPC分类号： H04B7/06 , H04B7/155
CPC分类号： H04B7/06 , H04B1/0035 , H04B7/024 , H04B7/026 , H04B7/0413 , H04B7/155 , H04L27/2334
摘要： A base station apparatus of mobile communication system is provided, including an antenna system including first antenna for transceiving signals for a first path among MIMO paths, and a second antenna for transceiving signals for a second path among the MIMO paths, a first duplexer including transmission filter for processing the transmitted signal of first path and reception filter for processing the received signal of second path, a second duplexer including reception filter for processing the received signal of first path and transmission filter for processing the transmitted signal of second path, and a path change unit for providing the transmitted signal provided from the first duplexer to the first antenna and the received signal provided from the first antenna to the second duplexer and to provide the transmitted signal from the second duplexer to the second antenna and the received signal from the second antenna to the first duplexer.

2. 发明公开

EP2220871A4 COMPUTING DEVICE WITH CONFIGURABLE ANTENNA 无效转让
公开(公告)号：EP2220871A4
公开(公告)日：2018-01-17
申请号：EP08862008
申请日：2008-11-14
申请人： MICROSOFT TECHNOLOGY LICENSING LLC
发明人： HASSAN AMER A , HUITEMA CHRISTIAN
IPC分类号： H04Q1/24 , H01Q1/22 , H01Q3/24 , H01Q5/321 , H01Q5/328 , H01Q9/27 , H01Q9/30 , H01Q21/30 , H04B1/00 , H04B1/40 , H04B1/401 , H04B1/54
CPC分类号： H04B1/0035 , H01Q1/2291 , H01Q3/24 , H01Q5/321 , H01Q5/328 , H01Q9/27 , H01Q9/30 , H01Q21/30 , H04B1/0003 , H04B1/005 , H04B1/0064 , H04B1/401 , H04B1/54
摘要： A computing device with a configurable antenna. The antenna is configured through a switching circuit operating under software control. Operating characteristics of the antenna are configured based on connections between conducting segments established by the switching circuit, allowing the nominal frequency, bandwidth or other characteristics of the antenna to be configured. Because the switching is software controlled, the configurable antenna may be integrated with a software defined radio. The radio and antenna can be reconfigured to support communication according to different wireless technologies at different times or to interleave packets according to different wireless technologies to support concurrent sessions using different wireless technologies.

3. 发明授权

EP1897239B1 ADAPTIVE MULTI-CHANNEL MODEM 有权
标题翻译：自适应多通道MODEM
公开(公告)号：EP1897239B1
公开(公告)日：2016-11-02
申请号：EP06773844.3
申请日：2006-06-23
申请人： Qualcomm Incorporated
发明人： FILIPOVIC, Daniel, F.
IPC分类号： H04B1/707 , H04B1/40
CPC分类号： H04B1/71 , H04B1/0035 , H04B1/0071 , H04B1/406

4. 发明公开

EP2263320A4 BROADBAND TUNER FOR VERY WIDE SIGNAL CONVERSION 审中-公开
标题翻译：宽带调谐器很宽的信号转换
公开(公告)号：EP2263320A4
公开(公告)日：2014-07-09
申请号：EP09729388
申请日：2009-02-10
申请人： ZORAN CORP
发明人： RITCHEY CAREY , BEUMER KIM E , POP MARIUS
IPC分类号： H04B1/26 , H03D7/16 , H04B1/00 , H04B15/06
CPC分类号： H03D7/161 , H04B1/0035 , H04B1/28
摘要： An agile RF tuner circuit capable of converting a wide portion of RF signal into an IF signal suitable for analog-to-digital conversion. The circuit up converts a received RF signal to a high IF signal and then down converts the high IF signal to a low IF signal. Embodiments of the RF circuit incorporate harmonic reject mixers to suppress harmonies and intermodulations typically associated with the frequency conversion process.

5. 发明授权

EP2573973B1 RECEPTION OF OFDM DATA USING A NARROWBAND MODE AND A BROADBAND MODE 有权
公开(公告)号：EP2573973B1
公开(公告)日：2018-12-26
申请号：EP10851653.5
申请日：2010-10-19
申请人： ZTE Corporation
发明人： GONG, Ming
IPC分类号： H04L5/00 , H04B1/00 , H04W52/02 , H04L27/26
CPC分类号： H04L5/0094 , H04B1/0035 , H04L5/0007 , H04L5/0042 , H04L5/0044 , H04L5/0096 , H04L27/2646 , H04L27/265 , H04W52/0216 , Y02D70/1262 , Y02D70/40
摘要： The present invention discloses a method for service data transmission, a receiver, a mobile terminal, a transmitter and a base station. In the above method, a receiver of a mobile terminal receives a control signal sent by a base station, wherein the control signal is used for indicating more than one subcarriers allocated to the mobile terminal and the more than one subcarriers are used for service data transmission; it is judged whether the difference between the highest frequency FRE High and the lowest frequency FRE Low in the more than one subcarriers exceeds a threshold value TH B ; if not exceed, then the receiver receives service data using a narrowband mode, otherwise receives the service data using a broadband mode. By way of the technical solution of the present invention, the signal bandwidth processed by the receiver can become narrow, the digital sampling rate becomes lower, the calculation amount of the FFT module and relevant storage are reduced, thus achieving the effect of reducing the power consumption overhead of the mobile terminal.

6. 发明公开

EP3203651A4 BASE STATION DEVICE IN MOBILE COMMUNICATION SYSTEM 有权转让
公开(公告)号：EP3203651A4
公开(公告)日：2018-05-23
申请号：EP14903085
申请日：2014-10-02
申请人： KMW INC
发明人： MOON YOUNG-CHAN , PARK NAM-SHIN , CHOI CHANG-SEOB , NA IN-HO
IPC分类号： H04B7/06 , H04B7/155
CPC分类号： H04B7/06 , H04B1/0035 , H04B7/024 , H04B7/026 , H04B7/0413 , H04B7/155 , H04L27/2334
摘要： A base station apparatus of mobile communication system is provided, including an antenna system including first antenna for transceiving signals for a first path among MIMO paths, and a second antenna for transceiving signals for a second path among the MIMO paths, a first duplexer including transmission filter for processing the transmitted signal of first path and reception filter for processing the received signal of second path, a second duplexer including reception filter for processing the received signal of first path and transmission filter for processing the transmitted signal of second path, and a path change unit for providing the transmitted signal provided from the first duplexer to the first antenna and the received signal provided from the first antenna to the second duplexer and to provide the transmitted signal from the second duplexer to the second antenna and the received signal from the second antenna to the first duplexer.

7. 发明公开

EP3203651A1 BASE STATION DEVICE IN MOBILE COMMUNICATION SYSTEM 有权转让
公开(公告)号：EP3203651A1
公开(公告)日：2017-08-09
申请号：EP14903085.0
申请日：2014-10-02
申请人： K.M.W. Inc.
发明人： MOON, Young-Chan , PARK, Nam-Shin , CHOI, Chang-Seob , NA, In-Ho
IPC分类号： H04B7/06 , H04B7/155
CPC分类号： H04B7/06 , H04B1/0035 , H04B7/024 , H04B7/026 , H04B7/0413 , H04B7/155 , H04L27/2334
摘要： A base station apparatus of mobile communication system is provided, including an antenna system including first antenna for transceiving signals for a first path among MIMO paths, and a second antenna for transceiving signals for a second path among the MIMO paths, a first duplexer including transmission filter for processing the transmitted signal of first path and reception filter for processing the received signal of second path, a second duplexer including reception filter for processing the received signal of first path and transmission filter for processing the transmitted signal of second path, and a path change unit for providing the transmitted signal provided from the first duplexer to the first antenna and the received signal provided from the first antenna to the second duplexer and to provide the transmitted signal from the second duplexer to the second antenna and the received signal from the second antenna to the first duplexer.

8. 发明授权

EP3137962B1 FLEXIBLE FREQUENCY SYNTHESIS 失效转让
标题翻译：灵活的频率综合
公开(公告)号：EP3137962B1
公开(公告)日：2018-01-17
申请号：EP14727242.1
申请日：2014-05-01
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： MORRIS, Bradley John , FULLER, Arthur T. G. , LEJON, Bengt Thomas
IPC分类号： H04L27/36 , G06F1/02
CPC分类号： H04L27/365 , G06F1/022 , G06F1/08 , H04B1/0035
摘要： According to some embodiments, an apparatus for generating multiple variable frequency and phase locked clock signals comprises complex tuners, digital up-samplers, image isolation filters, quadrature modulators, a combiner, a DAC, a local oscillator, and an analog filter. The complex tuners tune multiple digital baseband signals. The up-samplers interpolate the complex tuned digital signals such that one of the up-sampled images of each of the complex tuned digital signals corresponds to a desired frequency. The image isolation filters isolate images corresponding to the desired frequencies. The quadrature modulators convert the isolated images of the complex tuned digital signals into real digital signals. The combiner combines the real digital signals into a combined real digital signal. The DAC, driven by the local oscillator, converts the combined real digital signal into an analog clock signal. The analog filter then filters the analog clock signal to select images located at the desired frequencies.

9. 发明公开

EP3103206A4 INFORMATION COMMUNICATION SYSTEM 无效
标题翻译： INFORMATIONSKOMMUNIKATIONSSYSTEM
公开(公告)号：EP3103206A4
公开(公告)日：2017-08-23
申请号：EP15746954
申请日：2015-02-03
申请人： EMERGENCY WARNING SYSTEMS LTD
发明人： BRODA MARTIN , CARTER IVAN
IPC分类号： H04H20/59 , H04B7/00 , H04W4/06 , H04W4/90
CPC分类号： H04W52/281 , H04B1/0035 , H04H20/59 , H04W4/06 , H04W4/22 , H04W76/00
摘要： There is disclosed an apparatus (10) for transmitting a communication signal across one or more pre-existing frequency channels or bands that carry a transmission signal. The apparatus comprises a memory for storing at least one pre-existing frequency channel or band together with information relating to a strength of the transmission signal carried by the at least one pre-existing frequency channel or band. A controller (24) is configured to generate a communication signal to be transmitted across at least one of the pre-existing frequency channels or bands at a strength sufficient to over-broadcast the transmission signal carried by said pre-existing channel or band. A mixer (26) is configured to receive each of the communication signals generated by the controller (24) and to combine said communication signals into a combined mixed communication signal (15). A transmitter (16) for transmitting the combined mixed communication signal (15) to be transmitted across the at least one pre-existing frequency channels or bands in replacement of, or in addition to, the transmission signal carried by the at least one pre-existing frequency channel.
摘要翻译：公开了一种用于跨载送传输信号的一个或多个预先存在的频率信道或频带传输通信信号的设备（10）。该设备包括用于存储至少一个预先存在的频率信道或频带的存储器，以及与该至少一个预先存在的频率信道或频带所携带的传输信号的强度有关的信息。控制器（24）被配置为以足以过度广播由所述预先存在的信道或频带携带的传输信号的强度来生成要在至少一个现有频率信道或频带上传输的通信信号。混频器（26）被配置为接收由控制器（24）生成的每个通信信号并将所述通信信号组合成组合的混合通信信号（15）。一种发射机（16），用于发送组合的混合通信信号（15），以便在至少一个预先存在的频率信道或频带上发送，以替代或除了由至少一个预先存在的频率信道现有的频道。

10. 发明公开

EP3036838A4 AN AGILE RADIO ARCHITECTURE 有权
标题翻译： FLINKE FUNKARCHITEKTUR
公开(公告)号：EP3036838A4
公开(公告)日：2017-04-26
申请号：EP14876640
申请日：2014-11-07
申请人： HRL LAB LLC
发明人： XU ZHIWEI A , KUAN YEN-CHENG , LI JAMES CHINGWEI , HITKO DONALD A , JENSEN JOSEPH F
IPC分类号： H04B1/00 , H03D7/14 , H04L25/08
CPC分类号： H04L25/08 , H03D7/1441 , H03D7/1458 , H04B1/0035
摘要： An agile transceiver including a receiver channel that includes an input, a coarse tracking filter coupled to the input, the coarse tracking filter having a set of at least two bandpass filters for filtering signals from the input into at least two coarse pass bands, a mixer coupled to an output of the coarse tracking filter, a selected local oscillator coupled to the mixer for mixing with the output of the coarse tracking filter and shifting a desired coarse pass band to near a base band, a fine tracking filter for filtering the shifted and desired coarse pass band to a fine pass band, and a band pass ΣΔ demodulator for converting signals in the fine pass band from analog into digital. The agile transceiver may include a corresponding transmitter channel.
摘要翻译：一种包括接收器通道的灵活收发器，所述接收器通道包括输入，耦合到所述输入的粗跟踪滤波器，所述粗跟踪滤波器具有用于将来自所述输入的信号滤波到至少两个粗通带中的一组至少两个带通滤波器，混频器耦合到粗跟踪滤波器的输出端的耦合到混频器的选定本地振荡器，用于与粗跟踪滤波器的输出混合，并将期望的粗通带移到基带附近;细跟踪滤波器，期望的粗通带到精通带，以及用于将精通带中的信号从模拟转换成数字的带通ΣΔ解调器。敏捷收发器可以包括相应的发射器通道。

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