公开(公告)号：EP3254508A1

公开(公告)日：2017-12-13

申请号：EP16703377.8

申请日：2016-01-07

申请人： Qualcomm Incorporated

发明人： APARIN, Vladimir ,  ARABI, Karim

IPC分类号： H04W52/52 ,  H04B17/13 ,  H03G3/30 ,  H04W52/42

CPC分类号： H01Q3/28 ,  H01Q3/267 ,  H03G3/3042 ,  H03G3/3052 ,  H04B17/13 ,  H04W52/42 ,  H04W52/52

摘要： The systems and method described herein provide efficient wireless communication in a millimeter wave (MMW) phased array system. The system may comprise a plurality of antenna elements, each of the plurality of antenna elements coupled to a transceiver and transceiver having at least one power amplifier. The system may further comprise a gain controller configured to enable or disable the transceivers in response to a power detector output indicating that one or more antenna elements are blocked. Disabling certain transceivers of blocked antenna elements enables the power amplifiers associated with the unblocked antenna elements to continue to operate at maximum efficiency.

公开(公告)号：EP3209071A4

公开(公告)日：2017-10-25

申请号：EP15862102

申请日：2015-06-24

申请人： ZTE CORP

发明人： CHEN YONGHONG ,  GUO TIANSHENG ,  ZHANG JINCHAO

IPC分类号： H04W52/52 ,  H03F1/02 ,  H04B17/12 ,  H04B17/391

CPC分类号： H03F1/0222 ,  H03F1/3247 ,  H03F3/24 ,  H03F2200/451

摘要： Embodiments of the present invention disclose a method and apparatus for regulating a voltage of a power amplifier. The method is applied to multi-standard base stations and includes: acquiring an average power and a peak-to-average power ratio of a transmitting signal; acquiring a peak power of the transmitting signal according to the average power and the peak-to-average power ratio; and regulating an operating voltage of the power amplifier according to the peak power and a saturation power of the power amplifier.

公开(公告)号：EP2829129B1

公开(公告)日：2017-05-24

申请号：EP13717076.7

申请日：2013-03-19

申请人： Telefonaktiebolaget LM Ericsson (publ)

发明人： LARSSON, Erik ,  VON WRYCZA, Peter ,  GÖRANSSON, Bo ,  KONUSKAN, Cagatay ,  CHAPMAN, Thomas

IPC分类号： H04W52/52 ,  H04W52/28 ,  H04W52/32 ,  H04W52/16 ,  H04W52/42

CPC分类号： H04W52/52 ,  H04W52/16 ,  H04W52/286 ,  H04W52/325 ,  H04W52/42

摘要： It is presented a method for controlling multiple input multiple output, MIMO, pilot channel boosting. The method is performed in a user equipment, UE, capable of MIMO transmissions using a primary and a secondary stream. The method comprising the steps of: determining a rank used for uplink transmissions from the UE; and determining a boosting parameter affecting power boosting of an Enhanced Dedicated Physical Control Channel, E-DPCCH, and a Secondary Dedicated Physical Control Channel, S-DPCCH, based on the rank. A corresponding UE, base station and associated method are also presented.

摘要翻译： 提出了一种控制多输入多输出，MIMO，导频信道增强的方法。 该方法在能够使用主要和次要流的MIMO传输的用户设备UE中执行。 该方法包括以下步骤：确定用于来自UE的上行链路传输的秩; 以及基于秩来确定影响增强型专用物理控制信道E-DPCCH和辅助专用物理控制信道S-DPCCH的功率提升的提升参数。 还提出了相应的UE，基站和相关联的方法。

公开(公告)号：EP2456252B1

公开(公告)日：2017-04-26

申请号：EP09847338.2

申请日：2009-07-16

申请人： Fujitsu Limited

发明人： SAWAMOTO, Toshiro

IPC分类号： H04W16/26 ,  H04B7/15 ,  H04W52/52 ,  H04B7/155

CPC分类号： H04W16/26 ,  H04B7/15535 ,  H04W84/047

公开(公告)号：EP2246990A3

公开(公告)日：2017-03-29

申请号：EP10172049.8

申请日：2004-11-30

申请人： Qualcomm Incorporated

发明人： Montojo, Juan ,  Bhushan, Naga ,  Black, Peter J.

IPC分类号： H04B7/005 ,  H04L27/26 ,  H04L27/36 ,  H04L5/00 ,  H04W52/28 ,  H04W52/30 ,  H04W52/34 ,  H04W52/52

CPC分类号： H04W52/343 ,  H04L5/0044 ,  H04L27/2614 ,  H04L27/2637 ,  H04W52/281 ,  H04W52/30 ,  H04W52/346 ,  H04W52/52

摘要： In a multi-carrier access terminal having a transmitter with a single power amplifier, maximum transmission power available for a multi-carrier signal transmitted by the terminal is apportioned among a plurality of carriers on a priority basis. Following apportionment, the carriers are combined into a multi-carrier signal, amplified by the power amplified and transmitted.

摘要翻译： 在具有单个功率放大器，可用于由终端mitted多载波信号反最大传输功率的发射机的多载波接入终端的载波的优先级的基础上的多个之间分摊。 以下分摊，所述载波被组合成多载波信号，通过放大后的功率和反式mitted扩增。

公开(公告)号：EP3020234B1

公开(公告)日：2017-02-01

申请号：EP14753379.8

申请日：2014-07-31

申请人： Qualcomm Incorporated

发明人： GULATI, Kapil ,  PATIL, Shailesh ,  WANG, Hua ,  TAVILDAR, Saurabha, Rangrao ,  ANIGSTEIN, Pablo

IPC分类号： H04W52/52 ,  H04B1/00 ,  H03G3/00

CPC分类号： H04W52/52 ,  H03G3/3078 ,  H04B1/00 ,  H04W4/70 ,  H04W8/005 ,  H04W48/10

摘要： Methods, systems, apparatuses, and devices are described for predicting an automatic gain control setting for long range discovery in a peer-to-peer network. In one configuration, an energy of each resource of a first set of resources may be estimated. A total energy of a second set of resources used for long range discovery in the peer-to-peer network may be predicted. The predicted total energy may be based at least in part on the estimated energy of each resource of the first set of resources. An automatic gain control setting for the second set of resources may be predicted based at least in part on the predicted total energy.

公开(公告)号：EP1855387B1

公开(公告)日：2016-11-30

申请号：EP06711811.7

申请日：2006-01-17

申请人： NTT DoCoMo, Inc.

发明人： IIZUKA, Yousuke NTT DoCoMo Inc. ,  OGAWA, Shinsuke NTT DoCoMo Inc. ,  SAKAI, Masahiro NTT DoCoMo Inc.

IPC分类号： H03G3/30 ,  H04W52/42 ,  H04W52/52

CPC分类号： H03G3/3078 ,  H04W52/42 ,  H04W52/52

公开(公告)号：EP3073794A4

公开(公告)日：2016-11-16

申请号：EP14760981

申请日：2014-02-18

申请人： ZTE CORP

发明人： JIN HAIBING

IPC分类号： H04W52/52 ,  H03G3/30 ,  H04W52/02

CPC分类号： H04W52/0261 ,  H03G3/3026 ,  H03G3/3042 ,  H04W52/52 ,  Y02B60/50 ,  Y02D70/00

摘要： Provided is a method and device for reducing the power consumption of a mobile terminal. The method for reducing the power consumption of the mobile terminal includes the following steps: the current transmitting power of the mobile terminal and the current gain switching point of a power amplifier are obtained; when the difference between the obtained current transmitting power and the current gain switching point is less than a preset gain difference, the current gain switching point of the mobile terminal is increased by a first preset value. In the method for reducing the power consumption of the mobile terminal provided by the disclosure, when the difference between the obtained current transmitting power and the current gain switching point is less than the preset gain difference, the current gain switching point of the mobile terminal is increased by the first preset value, so that the low-medium gain working range of the power amplifier of the mobile terminal is extended, and the Power-Added Efficiency (PAE) is improved, thereby reducing the power consumption of the power amplifier.

公开(公告)号：EP2926480A4

公开(公告)日：2016-11-02

申请号：EP13858718

申请日：2013-11-25

申请人： INTEL CORP

发明人： CARICHNER SCOTT ,  BAXTER JEREMY

IPC分类号： H04B15/04 ,  G01R31/08 ,  H04B1/10 ,  H04B17/10 ,  H04B17/11 ,  H04B17/16 ,  H04B17/19 ,  H04W24/08 ,  H04W52/52 ,  H04W88/08

CPC分类号： H04B17/19 ,  H04B1/1027 ,  H04B17/104 ,  H04B17/11 ,  H04B17/16 ,  H04W24/08 ,  H04W88/085

摘要： A new invention and the preferred embodiments of that invention that allow in-situ testing passive inter-modulation (PIM) in cellular base stations equipment on a continuous basis a disclosed.

公开(公告)号：EP2425665B1

公开(公告)日：2016-11-02

申请号：EP10714999.9

申请日：2010-04-05

申请人： Airbiquity Inc.,

发明人： QUIMBY, David ,  JOHNSON, Ken ,  HONG, Leon, L.

IPC分类号： H04L29/08 ,  H04W52/52 ,  H04M1/725

CPC分类号： H04W52/52 ,  H04L67/16 ,  H04M1/7253