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21. 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.

22. 发明公开

EP3149859A1 RECONFIGURABLE MULTI-MODE TRANSCEIVER 有权
标题翻译： REKONFIGURIERBARER多模式SENDEEMPFÄNGER
公开(公告)号：EP3149859A1
公开(公告)日：2017-04-05
申请号：EP15724135.7
申请日：2015-05-04
申请人： Qualcomm Incorporated
发明人： NARATHONG, Chiewcharn , LEUNG, Lai Kan , PAN, Dongling , RANGARAJAN, Rajagopalan , WANG, Kevin Hsi-huai , ASURI, Bhushan Shanti , TANG, Yiwu
IPC分类号： H04B1/00 , H04B1/403 , H04L5/00 , H04B1/50 , H04B1/54
CPC分类号： H04J4/00 , H04B1/0082 , H04B1/3833 , H04B1/403 , H04B1/50 , H04B1/54 , H04B7/00 , H04L5/001 , H04L5/0023 , H04L5/14 , H04L5/1469 , H04L7/00 , H04L27/36 , H04L27/38 , H04W88/02
摘要： Reconfiguring a transceiver design using a plurality of frequency synthesizers and a plurality of carrier aggregation (CA) receiver (Rx) and transmitter (Tx) chains, the method including: connecting a first frequency synthesizer to a first CA Tx chain; connecting the plurality of frequency synthesizers to the plurality of CA Rx chains, wherein a second frequency synthesizer of the plurality of frequency synthesizers is connected as a shared synthesizer to a first CA Rx chain and a second CA Tx chain.
摘要翻译：使用多个频率合成器和多个载波聚合（CA）接收机（Rx）和发射机（Tx）链重新配置收发机设计，所述方法包括：将第一频率合成器连接到第一CA Tx链; 将所述多个频率合成器连接到所述多个CA Rx链，其中所述多个频率合成器中的第二频率合成器作为共享合成器连接到第一CA Rx链和第二CA Tx链。

23. 发明公开

EP3119029A1 COMMUNICATION CONTROL METHOD AND RELATED APPARATUS 审中-公开
标题翻译：佐治亚州VORRICHTUNG KOMMUNIKATIONSSTEUERUNGSVERFAHREN
公开(公告)号：EP3119029A1
公开(公告)日：2017-01-18
申请号：EP14888607.0
申请日：2014-04-08
申请人： Huawei Technologies Co., Ltd.
发明人： LIU, Jinnan , LI, Chao
IPC分类号： H04L5/14 , H04B1/50
CPC分类号： H04B1/50 , H04B1/54 , H04B1/56 , H04L5/0094 , H04L5/0096 , H04L5/14 , H04L5/1461 , H04L5/1469 , H04W16/10 , H04W64/00 , H04W72/0453 , H04W72/082 , H04W88/08
摘要： A communication control method and a related apparatus are disclosed. A communication control method includes: transmitting, by a base station, a configuration message to N user terminals in a cell, where the configuration message carries a secondary configuration indication, and the secondary configuration indication is used to indicate a secondary transmission configuration configured by the base station for the N user terminals, where the secondary transmission configuration of the N user terminals is different from a primary transmission configuration of M user terminals in the cell; obtaining, by the base station, interference parameters about interference that the N user terminals receive from neighboring user terminals in a full-duplex subframe; and activating, by the base station, the secondary transmission configuration for K user terminals in the N user terminals by using an activation message. Solutions of embodiments of the present invention help to apply a full-duplex technology while minimizing changes to a user terminal.
摘要翻译：公开了一种通信控制方法和相关装置。通信控制方法包括：由基站向组播单元中的N个用户终端发送配置消息，其中配置消息携带辅助配置指示，并且辅助配置指示用于指示由用于N个用户终端的基站，其中N个用户终端的二次发送配置与小区中的M个用户终端的主要传输配置不同; 由所述基站获取关于所述N个用户终端在全双工子帧中从相邻用户终端接收到的干扰的干扰参数; 以及通过使用激活消息，由所述基站激活所述N个用户终端中的K个用户终端的二次发送配置。本发明的实施例的解决方案有助于应用全双工技术，同时最小化对用户终端的改变。

24. 发明公开

EP3043525A4 ANTENNA AND COMMUNICATION DEVICE 有权转让
标题翻译：天线和通信设备
公开(公告)号：EP3043525A4
公开(公告)日：2016-08-31
申请号：EP13894097
申请日：2013-09-30
申请人： HUAWEI TECH CO LTD
发明人： LIU YU , QING HUAPING , LI KUN
IPC分类号： H04L25/03 , H01Q21/06 , H01Q21/28 , H04B1/525 , H04B1/54 , H04B7/06 , H04B7/08
CPC分类号： H04L5/1461 , H01Q1/525 , H01Q21/06 , H01Q21/28 , H04B1/525 , H04B1/54 , H04B7/06 , H04B7/0837
摘要： Embodiments of the present invention provide an antenna and a communications device, and relate to the field of wireless communications technologies. The antenna includes at least one receive antenna unit, at least one transmit antenna unit, a transmit and receive antenna unit connected to a three-port component having a circulator characteristic, a signal output port, and a signal input port, where each receive antenna unit and a receiver port of the three-port component are both connected to the signal output port by using a power combiner, and the signal output port is configured to connect to a receiver; and each transmit antenna unit and a transmitter port of the three-port component are both connected to the signal input port by using a power divider, and the signal input port is configured to connect to a transmitter. By using the present invention, interference from a transmit signal in a communications device to a receive signal in the communications device can be decreased.

25. 发明公开

EP3018829A4 TERMINAL AND METHOD FOR IMPROVING TERMINAL RECEPTION SENSITIVITY 有权
标题翻译：终端和方法用于提高终端的接收灵敏度
公开(公告)号：EP3018829A4
公开(公告)日：2016-08-10
申请号：EP13888847
申请日：2013-07-03
申请人： HYTERA COMM CORP LTD
发明人： CHEN LINGWEI
IPC分类号： H04B1/52 , H04B1/525 , H04B15/06
CPC分类号： H04B1/54 , H04B1/40 , H04B1/525 , H04B15/06
摘要： A terminal and method for improving the terminal reception sensitivity; when the terminal works in a time division duplexing mode, the method comprises: in a transmitting time slot, using the frequency of the transmitting voltage control oscillator (VCO) of the terminal as a first frequency; and in a receiving time slot, using the frequency of the transmitting VCO of the terminal as a preset second frequency, the predetermined second frequency differs from the first frequency in the bandwidth of at least one channel. The present invention improves the reception sensitivity of a terminal, reduces the production cost of the terminal, and decreases product size.

26. 发明公开

EP1565962A1 ANORDNUNG UND VERFAHREN ZUM BETRIEB EINER MEHRZAHL VON ENDGERÄTEN AN EINER GEMEINSAMEN ANTENNE 有权
标题翻译：系统和方法操作终端的多个公共天线
公开(公告)号：EP1565962A1
公开(公告)日：2005-08-24
申请号：EP03789061.3
申请日：2003-11-20
申请人： DaimlerChrysler AG
发明人： ENGELS, Michael , KUNISCH, Jürgen , LAUER, Andreas , REICHERT, Günter
IPC分类号： H01Q21/30 , H01Q1/52 , H04B1/12 , G01S7/03
CPC分类号： H04B1/525 , H01Q1/525 , H01Q21/30 , H04B1/54
摘要： The invention relates to a method and a system for operating a plurality of terminals on a common stationary antenna comprising a coupling network that is provided with a first separating element which is allocated to the antenna and splits a separate transmit path for transmitting a transmit signal (ATX) and a separate receive path for transmitting a receive signal (ARX). The transmit path and the receive path are connected to each other via a compensation circuit (KS) which superposes a compensation signal (A'RX) that is derived from the transmit signal (ATX) onto the interfered receive signal (ARX). The compensation circuit (KS) is configured such that a compensation signal (A'RX) having a correct phase and a correct amplitude is formed for superposition in phase opposition by comparing the transmit signal (ATX) with the receive signal (ARX) or an interfered receive signal (ARX). The interference caused by the transmit signal (ATX) is substantially reduced in the receive signal (ARX) by means of the superposition. The inventive system is particularly suitable for UMTS TDD applications.

27. 发明授权

EP1381165B1 A time division multiple access TDD dual band system 失效
标题翻译：时分双工Zeitverteilvielfachzugriff双带系统
公开(公告)号：EP1381165B1
公开(公告)日：2005-08-24
申请号：EP03023518.8
申请日：1997-09-08
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Ishida, Kaoru , Kosugi, Hiraoki , Enoki, Takashi , Morinaga, Yoichi , Aisaka, Makoto
IPC分类号： H04B1/40
CPC分类号： H04B1/006 , H04B1/005 , H04B1/0057 , H04B1/406 , H04B1/408 , H04B1/50 , H04B1/54 , H04B1/56

28. 发明公开

EP0829970A3 Dual mode transceiver for TDMA and FDD modes 失效
标题翻译：对于TDMA和FDD两个模式无线电
公开(公告)号：EP0829970A3
公开(公告)日：2003-04-23
申请号：EP97115566.8
申请日：1997-09-08
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Ishida, Kaoru , Kosugi, Hiroaki , Enoki, Takashi , Morinaga, Yoichi , Aisaka, Makoto
IPC分类号： H04B1/40
CPC分类号： H04B1/006 , H04B1/005 , H04B1/0057 , H04B1/406 , H04B1/408 , H04B1/50 , H04B1/54 , H04B1/56
摘要： A Time Division Multiple Access FDD/TDD dual mode system has: a switch including first and second common terminals and first and second terminals, said first and second common terminals are connected to said first and second terminals exclusively from each other; a TDD demodulation circuit including a demodulation unit and demodulating a TDD receiving signal from the first common terminal of said switch after converting said TDD receiving signal into an intermediate frequency; an FDD/TDD transmission modulation signal generation circuit for modulating a carrier by a transmission signal and impressing the signal which has been converted into a transmission frequency on the second common terminal of said switch; an FDD transmission band selection circuit having at least a band selection circuit which is connected to the first terminal of said switch; a TDD transmission-reception band selection circuit having at least a band selection circuit which is connected to the second terminal of said switch; and an FDD demodulation circuit having a demodulation unit and converting an FDD reception signal into an intermediate frequency and then demodulating the signal; said Time Division Multiple Access FDD/TDD dual mode system being characterized in that the first common terminal of said switch is connected to the second terminal at the TDD reception whereas the second common terminal is connected to the first terminal at the FDD transmission, and to the second terminal at the TDD transmission.

29. 发明授权

EP0895674B1 TRANSMIT SEQUENCING 失效
标题翻译：顺序控制用于在发送者
公开(公告)号：EP0895674B1
公开(公告)日：2001-09-05
申请号：EP97918670.7
申请日：1997-04-17
申请人： ERICSSON INC.
发明人： HORTON, Robert, R.
IPC分类号： H04B1/54 , H03L7/107 , H03L3/00
CPC分类号： H03L7/107 , H03L3/00 , H04B1/54
摘要： A method and apparatus for initializing a radio transmission apparatus comprising a voltage control oscillator, a phase lock loop, and a power amplifier is disclosed so as to avoid generating unwanted interference in neighboring radio channels. First, the voltage control oscillator is enabled and the phase locked loop is switched from a narrow band mode to a wide bandwidth mode to give faster settling time and reduced overshoot. The power amplifier is then smoothly ramped up to a final power level. Finally, the phase locked loop is switched from the wide bandwidth mode to the narrow bandwidth mode after the power amplifier has substantially reached the final power level.

30. 发明公开

EP0895674A1 TRANSMIT SEQUENCING 失效
标题翻译：顺序控制用于在发送者
公开(公告)号：EP0895674A1
公开(公告)日：1999-02-10
申请号：EP97918670.0
申请日：1997-04-17
申请人： ERICSSON INC.
发明人： HORTON, Robert, R.
IPC分类号： H04B1 , H03L3 , H03L7 , H04J1
CPC分类号： H03L7/107 , H03L3/00 , H04B1/54
摘要： A method and apparatus for initializing a radio transmission apparatus comprising a voltage control oscillator, a phase lock loop, and a power amplifier is disclosed so as to avoid generating unwanted interference in neighboring radio channels. First, the voltage control oscillator is enabled and the phase locked loop is switched from a narrow band mode to a wide bandwidth mode to give faster settling time and reduced overshoot. The power amplifier is then smoothly ramped up to a final power level. Finally, the phase locked loop is switched from the wide bandwidth mode to the narrow bandwidth mode after the power amplifier has substantially reached the final power level.

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