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1. 发明申请

WO2008064924A1 CURRENT COMSUMPTION REDUCTION WITH LOW POWER AMPLIFIER 审中-公开
标题翻译：使用低功率放大器进行电流降低
公开(公告)号：WO2008064924A1
公开(公告)日：2008-06-05
申请号：PCT/EP2007/054704
申请日：2007-05-15
申请人： SONY ERICSSON MOBILE COMMUNICATIONS AB , TUDOSOIU, Bogdan , JOHNSON, Marc , CAMP, William
发明人： TUDOSOIU, Bogdan , JOHNSON, Marc , CAMP, William
IPC分类号： H04B1/04 , H03F1/02
CPC分类号： H03F1/0277 , H03F1/0205 , H03F3/189 , H03F3/211 , H03F3/24 , H03F2200/417 , H03F2200/451 , H03F2200/465 , H03F2203/21157
摘要： The present invention discloses a transceiver circuit and a method in a wireless communication network, where a signal power level for a signal received at the transceiver circuit is measured and compared to a predefined threshold power level. At least two groups of power amplifiers one optimized for high efficiency above the predefined threshold power level, and optimized for high efficiency below the predefined threshold power level are used to amplify the received signal depending the signal power level in relation to the predefined power threshold level. The signal may then be filtered by duplex filters and forwarded to a diversity (248) or a main antenna whereafter it is transmitted over the air interface.
摘要翻译：本发明公开了一种无线通信网络中的收发电路和方法，其中测量在收发器电路处接收的信号的信号功率电平并将其与预定义的阈值功率电平进行比较。使用针对高于预定义阈值功率电平进行高效率优化并针对高于预定义阈值功率电平进行优化的至少两组功率放大器用于根据与预定功率阈值电平相关的信号功率电平放大接收信号。信号然后可以被双工滤波器滤波并转发到分集（248）或主天线，然后通过空中接口传输。

2. 发明申请

WO2008152439A1 EXTERNAL HEAT SINK FOR ELECTRONIC DEVICE TECHNICAL FIELD OF THE INVENTION 审中-公开
标题翻译：用于电子设备的外部散热器技术领域
公开(公告)号：WO2008152439A1
公开(公告)日：2008-12-18
申请号：PCT/IB2007/003893
申请日：2007-12-13
申请人： SONY ERICSSON MOBILE COMMUNICATIONS AB , ERIKSSON, Joakim , TUDOSOIU, Bogdan
发明人： ERIKSSON, Joakim , TUDOSOIU, Bogdan
IPC分类号： H05K7/20 , H04M1/02
CPC分类号： H05K7/20418 , H04M1/0202
摘要： An external heat sink device that can be attached to an electronic device during periods of excess heat generation, such as during a gaming session, for example. The external heat sink device can be removed from the electronic device during times of relatively lower heat generation. Other external accessories can be associated with the external heat sink device, such as an external antenna, speakers, game input device, power supply, etc.
摘要翻译：外部散热装置，例如在游戏会话期间，可以在多余的发热期间附接到电子装置。在相对较低的发热时间内，外部散热装置可以从电子设备中取出。其他外部配件可以与外部散热器设备相关联，如外部天线，扬声器，游戏输入设备，电源等。

3. 发明申请

WO2008064925A1 REDUCING CURRENT COMSUMPTION WITH RX DIVERSITY CIRCUIT 审中-公开
标题翻译：用RX多样化电路降低电流消耗
公开(公告)号：WO2008064925A1
公开(公告)日：2008-06-05
申请号：PCT/EP2007/054706
申请日：2007-05-15
申请人： SONY ERICSSON MOBILE COMMUNICATIONS AB , TUDOSOIU, Bogdan
发明人： TUDOSOIU, Bogdan
IPC分类号： H04B7/005
CPC分类号： H04W52/42 , H04B7/0877 , H04W52/0225 , Y02D70/1224 , Y02D70/1242 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/444
摘要： The present invention discloses a method, a mobile station, a base station and a computer program operating in a wireless communication network, where an RX diversity circuit is only switched on if the current consumption caused by a an increase in output power from the transmitter in order to meet a signal quality target in the receiver would lead to a higher current consumption than the switching on of an RX diversity circuit in the receiver.
摘要翻译：本发明公开了一种在无线通信网络中工作的方法，移动台，基站和计算机程序，其中如果由来自发射机的输出功率的增加引起的电流消耗，则RX分集电路仅被接通为了在接收机中满足信号质量目标，与接收机中的RX分集电路的接通相比，导致更高的电流消耗。

4. 发明申请

WO2007079987A1 MULTIBAND RADIO MODULE 审中-公开
标题翻译：多频无线电模块
公开(公告)号：WO2007079987A1
公开(公告)日：2007-07-19
申请号：PCT/EP2006/064996
申请日：2006-08-03
申请人： SONY ERICSSON MOBILE COMMUNICATIONS AB , TUDOSOIU, Bogdan
发明人： TUDOSOIU, Bogdan
IPC分类号： H04B1/40
CPC分类号： H04B1/0053 , H04B1/005 , H04B1/406
摘要： The invention relates to a radio module configured to accommodate multiple bands in a telecommunication terminal. The radio module comprises: a power amplifier module (1) with an antenna port (2) connectable to an antenna, and an input port connectable to a transmitter section of a transceiver (11); a reception front end module (8) connectable to the antenna port and a reception section of a transceiver; wherein said power amplifier module and said front end module are capable of covering a number of frequency and/or modulation bands through said antenna port.
摘要翻译：本发明涉及一种被配置为容纳电信终端中的多个频带的无线电模块。无线电模块包括：具有可连接到天线的天线端口（2）的功率放大器模块（1）和可连接到收发器（11）的发射机部分的输入端口; 可连接到天线端口的接收前端模块（8）和收发器的接收部分; 其中所述功率放大器模块和所述前端模块能够通过所述天线端口覆盖多个频率和/或调制频带。

5. 发明申请

WO2009087438A1 MULTI-BAND AND MULTI-MODE RADIO FREQUENCY FRONT- END MODULE ARCHITECTURE 审中-公开
标题翻译：多频段和多模式无线电频率前端模块架构
公开(公告)号：WO2009087438A1
公开(公告)日：2009-07-16
申请号：PCT/IB2008/001806
申请日：2008-07-10
申请人： SONY ERICSSON MOBILE COMMUNICATIONS AB , TUDOSOIU, Bogdan
发明人： TUDOSOIU, Bogdan
IPC分类号： H04B1/00 , H04B1/04 , H04B1/40
CPC分类号： H04B1/006 , H04B1/0483 , H04B1/406
摘要： A multi-band, multi-mode radio frequency (RF) front-end module is capable of operating in widely different frequency bands, including at least one of the following frequency ranges: 700 megahertz (MHz), 850 MHz, 900 MHz, 1800 MHz, 1900 MHz, 2.1 gigahertz (GHz) or 2.4 GHz. The multi-band, multi-mode RF front- end module is also capable of operating according to different mobile communication standards, including at least one of the following standards: GSM, WCDMA, EDGE or LTE. The multi-band, multi-mode RF front-end module includes a plurality of broadband amplifiers, a plurality of transmit (TX) paths selectively connectible to respective broadband power amplifiers; and a plurality of switches. One switch is selectively operable to couple one plurality of TX paths to one broadband power amplifier operable to amplify TX signals within one range of frequencies. A second switch is selectively operable to couple a second plurality of TX paths to a second broadband power amplifier operable to amplify TX signals within a second range of frequencies.
摘要翻译：多频，多模式射频（RF）前端模块能够在广泛不同的频带中工作，包括以下频率范围中的至少一个：700 MHz（MHz），850 MHz，900 MHz，1800 MHz，1900 MHz，2.1 GHz（GHz）或2.4 GHz。多频多模RF前端模块还能够根据不同的移动通信标准进行操作，包括以下标准中的至少一个：GSM，WCDMA，EDGE或LTE。多频带多模RF前端模块包括多个宽带放大器，多个发射（TX）路径选择性地可连接到相应的宽带功率放大器; 和多个开关。一个开关可选择性地操作用于将一个多个TX路径耦合到一个宽带功率放大器，其可操作以在一个频率范围内放大TX信号。第二开关选择性地可操作以将第二多个TX路径耦合到可在第二频率范围内放大TX信号的第二宽带功率放大器。

6. 发明申请

WO2008017908A1 MINIMIZING ESTIMATION TIME FOR RAKE FINGERS WITH HELP OF A SPEED SENSOR 审中-公开
标题翻译：最小化速度传感器帮助的手指的估计时间
公开(公告)号：WO2008017908A1
公开(公告)日：2008-02-14
申请号：PCT/IB2007/000302
申请日：2007-02-08
申请人： SONY ERICSSON MOBILE COMMUNICATIONS AB , TUDOSOIU, Bogdan
发明人： TUDOSOIU, Bogdan
IPC分类号： H04B1/707
CPC分类号： H04B1/7115 , H04B1/7117
摘要： An electronic equipment (10) includes a RAKE receiver (82a) that includes at least one finger having a settable delay, a transducer (70) operable to provide a signal indicative of motion of the electronic equipment (10), and a delay estimator circuit (24) operative to calculate a duration between fading nulls of a received signal based on the motion signal of the electronic equipment (10). The time delay of the at least one finger is set based on the duration between fading nulls.
摘要翻译：电子设备（10）包括RAKE接收器（82a），其包括具有可设置延迟的至少一个手指，可操作以提供指示电子设备（10）的运动的信号的换能器（70）和延迟估计器电路（24），用于基于所述电子设备（10）的运动信号来计算接收信号的衰落零点之间的持续时间。基于衰落空值之间的持续时间来设置至少一个手指的时间延迟。

7. 发明申请

WO2007080040A1 MULTIBAND ANTENNA SWITCH 审中-公开
标题翻译：多天线天线开关
公开(公告)号：WO2007080040A1
公开(公告)日：2007-07-19
申请号：PCT/EP2006/069705
申请日：2006-12-14
申请人： SONY ERICSSON MOBILE COMMUNICATIONS AB , TUDOSOIU, Bogdan , CAMP, William
发明人： TUDOSOIU, Bogdan , CAMP, William
IPC分类号： H04B1/40
CPC分类号： H04B1/0057 , H04B1/005 , H04B1/006
摘要： The invention relates to a multiband antenna switch, and more particularly an antenna switch implemented in the radio interface of a mobile telephone device. The antenna switch comprises a power amplifier module with an antenna port (1) connectable to an antenna, and at least one input port connectable to a transmitter section of a transceiver (5); a front end module connectable to the antenna port and a reception section of a transceiver; wherein said power amplifier module and said front end module are capable of covering a number of frequency bands. The transmission/reception duplexing function is obtained by means of a circulator (6, 7) or a power splitter arrangement. The antenna switch offers a packed solution for using four GSM and eight WCDMA bands in the same phone.
摘要翻译：本发明涉及一种多频带天线开关，更具体地说，涉及一种在移动电话设备的无线接口中实现的天线开关。天线开关包括具有可连接到天线的天线端口（1）的功率放大器模块和可连接到收发器（5）的发射器部分的至少一个输入端口。可连接到天线端口的前端模块和收发器的接收部分; 其中所述功率放大器模块和所述前端模块能够覆盖多个频带。通过循环器（6,7）或功率分配器装置获得发送/接收双工功能。天线开关提供了在同一台手机中使用四个GSM和八个WCDMA频段的打包解决方案。

8. 发明申请

WO2005101570A1 PORTABLE ELECTRONIC EQUIPMENT HAVING IMPROVED RADIO PERFORMANCE 审中-公开
标题翻译：便携式电子设备具有改进的无线电性能
公开(公告)号：WO2005101570A1
公开(公告)日：2005-10-27
申请号：PCT/EP2005/003709
申请日：2005-04-08
申请人： SONY ERICSSON MOBILE COMMUNICATIONS AB , TUDOSOIU, Bogdan
发明人： TUDOSOIU, Bogdan
IPC分类号： H01Q1/24
CPC分类号： H01Q1/245 , H01Q1/243 , H01Q9/0421
摘要： The present invention is directed towards a portable electronic equipment (10) comprising antenna circuitry (2) including: an antenna (1) arranged to be matched in receiving path (RX path) a proximity switch (3) for controlling the RX path, wherein said proximity path is arranged to open an element (4) for matching the RX path in talking position. In this way radiation performance is improved.
摘要翻译：本发明涉及一种包括天线电路（2）的便携式电子设备（10），包括：天线（1），被布置成在接收路径（RX路径）中匹配用于控制RX路径的接近开关（3），其中所述接近路径被布置成打开用于使RX路径匹配通话位置的元件（4）。以这种方式，辐射性能得到改善。

9. 发明公开

EP1972065A1 MULTIBAND RADIO MODULE 有权
标题翻译： Mehrbnd-Funkmodul
公开(公告)号：EP1972065A1
公开(公告)日：2008-09-24
申请号：EP06792666.7
申请日：2006-08-03
申请人： Sony Ericsson Mobile Communications AB
发明人： TUDOSOIU, Bogdan
IPC分类号： H04B1/40
CPC分类号： H04B1/0053 , H04B1/005 , H04B1/406
摘要： The invention relates to a radio module configured to accommodate multiple bands in a telecommunication terminal. The radio module comprises: a power amplifier module (1) with an antenna port (2) connectable to an antenna, and an input port connectable to a transmitter section of a transceiver (11); a reception front end module (8) connectable to the antenna port and a reception section of a transceiver; wherein said power amplifier module and said front end module are capable of covering a number of frequency and/or modulation bands through said antenna port.

10. 发明公开

EP2060012A1 MINIMIZING ESTIMATION TIME FOR RAKE FINGERS WITH HELP OF A SPEED SENSOR 审中-公开
标题翻译： MINIMIZE预计时间进行耙FINGER使用速度传感器
公开(公告)号：EP2060012A1
公开(公告)日：2009-05-20
申请号：EP07713025.0
申请日：2007-02-08
申请人： Sony Ericsson Mobile Communications AB
发明人： TUDOSOIU, Bogdan
IPC分类号： H04B1/707
CPC分类号： H04B1/7115 , H04B1/7117
摘要： An electronic equipment (10) includes a RAKE receiver (82a) that includes at least one finger having a settable delay, a transducer (70) operable to provide a signal indicative of motion of the electronic equipment (10), and a delay estimator circuit (24) operative to calculate a duration between fading nulls of a received signal based on the motion signal of the electronic equipment (10). The time delay of the at least one finger is set based on the duration between fading nulls.

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