JP2011045055A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2011045055A5 JP2011045055A5 JP2010180929A JP2010180929A JP2011045055A5 JP 2011045055 A5 JP2011045055 A5 JP 2011045055A5 JP 2010180929 A JP2010180929 A JP 2010180929A JP 2010180929 A JP2010180929 A JP 2010180929A JP 2011045055 A5 JP2011045055 A5 JP 2011045055A5
- Authority
- JP
- Japan
- Prior art keywords
- wireless device
- signal path
- control
- transmit signal
- base station
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000005540 biological transmission Effects 0.000 description 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/020,054 US7660598B2 (en) | 2004-12-21 | 2004-12-21 | Transmit power reduction for a wireless device with multiple transmit signal paths |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007548531A Division JP4653179B2 (ja) | 2004-12-21 | 2005-12-21 | 多数の送信信号経路を備えた無線デバイスのための送信電力低減 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012236778A Division JP2013062834A (ja) | 2004-12-21 | 2012-10-26 | 多数の送信信号経路を備えた無線デバイスのための送信電力低減 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011045055A JP2011045055A (ja) | 2011-03-03 |
| JP2011045055A5 true JP2011045055A5 (enExample) | 2012-06-07 |
Family
ID=36128351
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007548531A Expired - Fee Related JP4653179B2 (ja) | 2004-12-21 | 2005-12-21 | 多数の送信信号経路を備えた無線デバイスのための送信電力低減 |
| JP2010180930A Expired - Fee Related JP5129306B2 (ja) | 2004-12-21 | 2010-08-12 | 多数の送信信号経路を備えた無線デバイスのための送信電力低減 |
| JP2010180929A Withdrawn JP2011045055A (ja) | 2004-12-21 | 2010-08-12 | 多数の送信信号経路を備えた無線デバイスのための送信電力低減 |
| JP2010180931A Withdrawn JP2011061772A (ja) | 2004-12-21 | 2010-08-12 | 多数の送信信号経路を備えた無線デバイスのための送信電力低減 |
| JP2012236778A Ceased JP2013062834A (ja) | 2004-12-21 | 2012-10-26 | 多数の送信信号経路を備えた無線デバイスのための送信電力低減 |
| JP2013098575A Ceased JP2013179670A (ja) | 2004-12-21 | 2013-05-08 | 多数の送信信号経路を備えた無線デバイスのための送信電力低減 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007548531A Expired - Fee Related JP4653179B2 (ja) | 2004-12-21 | 2005-12-21 | 多数の送信信号経路を備えた無線デバイスのための送信電力低減 |
| JP2010180930A Expired - Fee Related JP5129306B2 (ja) | 2004-12-21 | 2010-08-12 | 多数の送信信号経路を備えた無線デバイスのための送信電力低減 |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010180931A Withdrawn JP2011061772A (ja) | 2004-12-21 | 2010-08-12 | 多数の送信信号経路を備えた無線デバイスのための送信電力低減 |
| JP2012236778A Ceased JP2013062834A (ja) | 2004-12-21 | 2012-10-26 | 多数の送信信号経路を備えた無線デバイスのための送信電力低減 |
| JP2013098575A Ceased JP2013179670A (ja) | 2004-12-21 | 2013-05-08 | 多数の送信信号経路を備えた無線デバイスのための送信電力低減 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7660598B2 (enExample) |
| EP (1) | EP1829246A2 (enExample) |
| JP (6) | JP4653179B2 (enExample) |
| KR (2) | KR20090061680A (enExample) |
| CN (1) | CN101124747A (enExample) |
| CA (1) | CA2590659A1 (enExample) |
| WO (1) | WO2006069321A2 (enExample) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5507134A (en) | 1992-07-21 | 1996-04-16 | Ishida Co., Ltd. | Package rectifying apparatus |
| US8249187B2 (en) | 2002-05-09 | 2012-08-21 | Google Inc. | System, method and apparatus for mobile transmit diversity using symmetric phase difference |
| US7729714B2 (en) | 2005-12-20 | 2010-06-01 | Qualcomm Incorporated | Method and apparatus for reverse link transmit beam-forming |
| US8150441B2 (en) * | 2006-11-06 | 2012-04-03 | Magnolia Broadband Inc. | Modifying a signal by controlling transmit diversity parameters |
| US8199735B2 (en) | 2006-12-12 | 2012-06-12 | Google Inc. | Method, system and apparatus for the control of transmit diversity |
| US9590715B2 (en) * | 2006-12-22 | 2017-03-07 | Sony Corporation | WCDMA power saving with transmit diversity |
| US20080160990A1 (en) * | 2006-12-29 | 2008-07-03 | Yair Karmi | System, method and apparatus for identification of power control using reverse rate indication |
| US8750811B2 (en) * | 2007-03-14 | 2014-06-10 | Google Inc. | Method, apparatus and system for phase difference adjustment in transmit diversity |
| US8699968B2 (en) | 2007-03-14 | 2014-04-15 | Google Inc. | Using multiple and a single feedback for UE uplink beamforming in soft handoff |
| US8032091B2 (en) * | 2007-03-14 | 2011-10-04 | Magnolia Broadband Inc. | Method, apparatus and system for providing transmit diversity feedback during soft handoff |
| US8014734B2 (en) * | 2007-03-15 | 2011-09-06 | Magnolia Broadband Inc. | Method, apparatus and system for controlling a transmit diversity device |
| US8036603B2 (en) | 2007-03-15 | 2011-10-11 | Magnolia Broadband Inc. | Method, apparatus and system for providing feedback to a transmit diversity device |
| JP4877197B2 (ja) * | 2007-11-02 | 2012-02-15 | 日本電気株式会社 | 無線ダイバーシティ受信装置および受信方法 |
| US8260370B2 (en) * | 2008-01-03 | 2012-09-04 | Kyocera Corporation | Method and apparatus for powering a wireless peripheral |
| FI120993B (fi) * | 2008-04-04 | 2010-05-31 | Digita Oy | Menetelmä ja järjestelmä radiolähetysjärjestelmän lineaarisuuden ja hyötysuhteen parantamiseksi |
| US8755849B2 (en) * | 2008-05-07 | 2014-06-17 | Broadcom Corporation | Method and system for power management in a beamforming system |
| US20090280751A1 (en) * | 2008-05-07 | 2009-11-12 | Ahmadreza Rofougaran | Method And System For On-Demand Beamforming |
| EP2890190B8 (en) | 2009-02-03 | 2019-12-25 | Sharp Kabushiki Kaisha | Wireless communication system, base station apparatus, mobile station apparatus, and communication method |
| GB2472013B (en) * | 2009-07-20 | 2015-04-29 | Nvidia Technology Uk Ltd | Adaptive transmission |
| US8462741B2 (en) | 2009-08-04 | 2013-06-11 | Qualcomm Incorporated | Uplink power control for multiple transmit antennas |
| US8914067B2 (en) | 2009-10-05 | 2014-12-16 | Telefonaktiebolaget L M Ericsson (Publ) | Uplink Transmit diversity |
| US10110288B2 (en) * | 2009-11-04 | 2018-10-23 | Atc Technologies, Llc | Frequency division duplex (FDD) return link transmit diversity systems, methods and devices using forward link side information |
| US9144040B2 (en) | 2010-04-01 | 2015-09-22 | Futurewei Technologies, Inc. | System and method for uplink multi-antenna power control in a communications system |
| WO2011150266A1 (en) | 2010-05-26 | 2011-12-01 | Magnolia Broadband Inc. | Method and apparatus for random access channel probe initialization using transmit diversity |
| US9048913B2 (en) * | 2010-07-06 | 2015-06-02 | Google Inc. | Method and apparatus for adaptive control of transmit diversity to provide operating power reduction |
| US9190723B1 (en) | 2010-09-28 | 2015-11-17 | The Board of Trustees for and on behalf of the University of Alabama | Multi-input and multi-output (MIMO) antenna system with absorbers for reducing interference |
| EP2641341A4 (en) | 2010-11-18 | 2014-06-25 | Ericsson Telefon Ab L M | METHODS AND DEVICES FOR CONFIGURING ANTENNA MODE FOR UPLINK COMMUNICATION |
| US8849222B2 (en) | 2011-02-16 | 2014-09-30 | Google Inc. | Method and device for phase adjustment based on closed-loop diversity feedback |
| US20130051261A1 (en) * | 2011-06-21 | 2013-02-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Selecting Uplink Multi-Antenna Transmission to Enhance Coverage |
| EP2597803B1 (en) * | 2011-06-24 | 2017-08-09 | Sun Patent Trust | Transmission device, transmission method, receiving device and receiving method |
| ES2658405T3 (es) * | 2013-07-16 | 2018-03-09 | Huawei Technologies Co., Ltd. | Método y sistema para el control de la potencia de transmisión y dispositivo de transmisión |
| KR102191800B1 (ko) | 2014-03-28 | 2020-12-17 | 삼성전자주식회사 | 안테나 스위칭 방법 |
| CN105307291B (zh) * | 2014-05-28 | 2019-10-15 | 南京中兴软件有限责任公司 | 移动通讯终端及移动通讯终端的信号发射方法 |
| US20170064638A1 (en) * | 2015-09-01 | 2017-03-02 | Qualcomm Incorporated | Method and apparatus for power control in d2d/wan coexistence networks |
| US10531228B2 (en) * | 2015-12-16 | 2020-01-07 | Sk Planet Co., Ltd. | Approaching user detection, user authentication and location registration method and apparatus based on RF fingerprint |
| US10256783B2 (en) * | 2016-11-29 | 2019-04-09 | Taiwan Semiconductor Manufacturing Co., Ltd. | Dual-mode RF transmission frontend |
| CN111183593B (zh) * | 2017-10-02 | 2022-10-18 | 联想(新加坡)私人有限公司 | 上行链路功率控制 |
| CN111865392B (zh) * | 2019-04-24 | 2021-10-22 | 华为技术有限公司 | 一种极化可重构装置、通信设备以及极化重构方法 |
| EP4270798A4 (en) | 2021-03-08 | 2024-05-29 | Samsung Electronics Co., Ltd. | ELECTRONIC DEVICE AND METHOD FOR CONTROLLING POWER OF A TRANSFORMABLE SIGNAL IN A TRANSFORMABLE ELECTRONIC DEVICE |
| US11843443B1 (en) | 2021-04-20 | 2023-12-12 | Apple Inc. | Adaptive operation to mitigate specular reflections |
Family Cites Families (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60214641A (ja) * | 1984-04-10 | 1985-10-26 | Nec Corp | 時分割多方向通信のスペース・ダイバシティ通信方式 |
| JPS6473832A (en) * | 1987-09-14 | 1989-03-20 | Fujitsu Ltd | Transmission space diversity system |
| GB9019489D0 (en) * | 1990-09-06 | 1990-10-24 | Ncr Co | Antenna control for a wireless local area network station |
| US5570349A (en) * | 1994-06-07 | 1996-10-29 | Stanford Telecommunications, Inc. | Wireless direct sequence spread spectrum digital cellular telephone system |
| DE69432844T2 (de) * | 1993-04-29 | 2004-05-19 | Ericsson Inc. | Zeitdiversityübertragungssystem zum Herabsetzung der Nachbarkanalstörung in Mobiltelefonsystemen |
| CA2118355C (en) * | 1993-11-30 | 2002-12-10 | Michael James Gans | Orthogonal polarization and time varying offsetting of signals for digital data transmission or reception |
| EP0755127B1 (en) | 1995-07-19 | 2003-08-27 | Nec Corporation | CDMA diversity transmission system |
| US5960039A (en) * | 1996-04-10 | 1999-09-28 | Lucent Technologies Inc. | Methods and apparatus for high data rate transmission in narrowband mobile radio channels |
| JPH1022887A (ja) * | 1996-07-01 | 1998-01-23 | Alps Electric Co Ltd | 無線通信装置 |
| US5768691A (en) * | 1996-08-07 | 1998-06-16 | Nokia Mobile Phones Limited | Antenna switching circuits for radio telephones |
| JPH10135887A (ja) * | 1996-10-31 | 1998-05-22 | Matsushita Electric Ind Co Ltd | 受信アッテネータ装置 |
| FR2765063B1 (fr) * | 1997-06-23 | 1999-09-24 | Alsthom Cge Alcatel | Station de base a diversite d'antennes pour l'emission de canaux unidirectionnels, et procede correspondant d'emission d'un canal unidirectionnel par une station de base |
| JP3031327B2 (ja) * | 1998-03-26 | 2000-04-10 | 日本電気株式会社 | スペクトラム拡散通信システムおよびその過負荷制御方法 |
| JP2002026796A (ja) * | 1998-04-07 | 2002-01-25 | Matsushita Electric Ind Co Ltd | 無線通信装置及び無線通信システム |
| GB9901789D0 (en) * | 1998-04-22 | 1999-03-17 | Koninkl Philips Electronics Nv | Antenna diversity system |
| JP2000040988A (ja) * | 1998-07-23 | 2000-02-08 | Sony Corp | 無線通信装置 |
| JP2002026789A (ja) * | 1998-09-11 | 2002-01-25 | Matsushita Electric Ind Co Ltd | 通信装置および指向性送信方法 |
| CA2371384C (en) * | 1999-05-19 | 2006-02-21 | Nokia Networks Oy | Transmit diversity method and system |
| US6594473B1 (en) * | 1999-05-28 | 2003-07-15 | Texas Instruments Incorporated | Wireless system with transmitter having multiple transmit antennas and combining open loop and closed loop transmit diversities |
| GB2353437A (en) | 1999-08-17 | 2001-02-21 | Fujitsu Ltd | Diversity transmission means with phase adjustment depending upon a feedback signal supplied to the transmitter by the receiver |
| US6473600B1 (en) * | 1999-12-13 | 2002-10-29 | Koninklijke Philips Electronics N.V. | Mobile phone with increased transmitter efficiency employing two transmit antennas |
| JP3478242B2 (ja) * | 2000-05-18 | 2003-12-15 | 日本電気株式会社 | Cdma移動通信システムの移動機 |
| US20020118783A1 (en) * | 2001-02-26 | 2002-08-29 | Peter Cripps | Smart antenna based spectrum multiplexing using a pilot signal |
| JP3818078B2 (ja) * | 2001-03-30 | 2006-09-06 | 株式会社デンソー | ダイバーシティ無線機 |
| US7321636B2 (en) * | 2001-05-31 | 2008-01-22 | Magnolia Broadband Inc. | Communication device with smart antenna using a quality-indication signal |
| GB2376843B (en) | 2001-06-18 | 2005-01-12 | Ubinetics Ltd | A transmitter station and a radiotelephone system including a transmitter station |
| JP2003018053A (ja) * | 2001-06-28 | 2003-01-17 | Nippon Soken Inc | 通信装置 |
| JP2003078957A (ja) * | 2001-08-31 | 2003-03-14 | Nec Corp | 複合情報端末、移動通信システム、その制御方法 |
| JP3577021B2 (ja) * | 2001-09-12 | 2004-10-13 | 埼玉日本電気株式会社 | 移動局および移動局における電界状態判定方法 |
| WO2003026335A1 (en) * | 2001-09-14 | 2003-03-27 | Fujitsu Limited | Mobile communication system, mobile station and base station |
| WO2003049322A1 (en) * | 2001-11-30 | 2003-06-12 | Fujitsu Limited | Transmission diversity communication device |
| JP2003258653A (ja) * | 2002-02-26 | 2003-09-12 | Toshiba Corp | 移動無線端末 |
| US6862434B2 (en) * | 2002-07-26 | 2005-03-01 | Qualcomm Inc. | Transmission diversity systems |
| WO2004015887A1 (en) | 2002-08-05 | 2004-02-19 | Nokia Corporation | Transmission diversity with two cross-polarised antennas arrays |
| US7212788B2 (en) * | 2002-08-13 | 2007-05-01 | Atheros Communications, Inc. | Method and apparatus for signal power loss reduction in RF communication systems |
| JP2004135054A (ja) * | 2002-10-10 | 2004-04-30 | Mitsubishi Electric Corp | 携帯電話 |
| WO2004042956A2 (en) * | 2002-11-01 | 2004-05-21 | Magnolia Broadband Inc. | Processing diversity signals using a delay |
| US7069052B2 (en) | 2002-11-04 | 2006-06-27 | Nokia Corporation | Data transmission method in base station of radio system, base station of radio system, and antenna array of base station |
| JP2004179921A (ja) * | 2002-11-27 | 2004-06-24 | Matsushita Electric Ind Co Ltd | 無線装置 |
| US7062232B2 (en) * | 2002-12-11 | 2006-06-13 | Qualcomm Incorporated | Switched antenna transmit diversity |
| US7024166B2 (en) * | 2002-12-18 | 2006-04-04 | Qualcomm, Incorporated | Transmission diversity systems |
| CN100479350C (zh) * | 2003-03-12 | 2009-04-15 | 日本电气株式会社 | 发射束控制方法、自适应天线收发设备及无线电基站 |
| US7327811B2 (en) * | 2003-04-01 | 2008-02-05 | Telefonaktiebolaget L M Ericsson | Method and apparatus for facilitating signal discrimination in a wireless network by applying known frequency offsets |
| FI20030777A0 (fi) * | 2003-05-22 | 2003-05-22 | Nokia Corp | Lähetysdiversiteetin kertaluvun ja lähetyshaarojen määritys |
| US7929921B2 (en) * | 2003-06-10 | 2011-04-19 | Motorola Mobility, Inc. | Diversity control in wireless communications devices and methods |
| US7383063B2 (en) * | 2003-09-18 | 2008-06-03 | Kyocera Wireless Corp. | Communication device with diversity antenna |
| US7177662B2 (en) * | 2004-04-02 | 2007-02-13 | Broadcom Corporation | Multimode wireless communication device |
| US7330698B1 (en) * | 2004-04-27 | 2008-02-12 | Piping Hot Networks Ltd. | Intelligent spectrum management in a multiple input multiple output (MIMO) wireless communications system |
| US7333455B1 (en) * | 2004-04-27 | 2008-02-19 | Piping Hot Networks Ltd | Multiple input multiple output (MIMO) wireless communications system |
| US20050245280A1 (en) * | 2004-04-30 | 2005-11-03 | Ke Liu | Apparatus, and associated method, for facilitating closed-loop power control in a communication system utilizing a multiple transmit antenna configuration |
-
2004
- 2004-12-21 US US11/020,054 patent/US7660598B2/en active Active
-
2005
- 2005-12-21 KR KR1020097011172A patent/KR20090061680A/ko not_active Withdrawn
- 2005-12-21 KR KR1020077016182A patent/KR20070094000A/ko not_active Ceased
- 2005-12-21 EP EP05855378A patent/EP1829246A2/en not_active Withdrawn
- 2005-12-21 WO PCT/US2005/046807 patent/WO2006069321A2/en not_active Ceased
- 2005-12-21 CA CA002590659A patent/CA2590659A1/en not_active Abandoned
- 2005-12-21 CN CNA2005800483256A patent/CN101124747A/zh active Pending
- 2005-12-21 JP JP2007548531A patent/JP4653179B2/ja not_active Expired - Fee Related
-
2010
- 2010-08-12 JP JP2010180930A patent/JP5129306B2/ja not_active Expired - Fee Related
- 2010-08-12 JP JP2010180929A patent/JP2011045055A/ja not_active Withdrawn
- 2010-08-12 JP JP2010180931A patent/JP2011061772A/ja not_active Withdrawn
-
2012
- 2012-10-26 JP JP2012236778A patent/JP2013062834A/ja not_active Ceased
-
2013
- 2013-05-08 JP JP2013098575A patent/JP2013179670A/ja not_active Ceased
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2011045055A5 (enExample) | ||
| IL200180A (en) | Complete length adjustment of drx cycle in lte active mode | |
| WO2006069321A3 (en) | Transmit power reduction for a wireless device with multiple transmit signal paths | |
| WO2010129610A3 (en) | Uplink power control for wireless communication | |
| WO2009010760A3 (en) | Interacting toys | |
| WO2013123082A3 (en) | Methods and apparatus for intelligent receiver operation | |
| WO2008109162A3 (en) | Combined open loop/closed loop method for controlling uplink power of a mobile station | |
| WO2013025068A3 (en) | Methods and systems for dynamic switching, uplink power control and synchronization in wireless networks | |
| WO2012067884A3 (en) | Techniques for wakeup signaling for a very low power wlan device | |
| Li et al. | Optimal nominal dual control for discrete-time linear-quadratic Gaussian problems with unknown parameters | |
| WO2007120409A3 (en) | Systems and methods for controlling a level of interference to a wireless receiver responsive to an activity factor associated with a wireless transmitter | |
| JP2014526202A5 (enExample) | ||
| MY159908A (en) | Uplink transmit diversity | |
| WO2013123359A3 (en) | Energy harvesting and control for sensor node | |
| JP2015202044A5 (ja) | 制御支援装置及び方法 | |
| WO2014042681A3 (en) | Wireless power control | |
| WO2012102582A3 (en) | Method and apparatus for remotely controlling consumer electronics device by using wireless personal area network | |
| WO2007139680A3 (en) | Controlling transmit power of picocell base units | |
| WO2010099242A3 (en) | Wireless power charging timing and charging control | |
| IN2013MN00784A (enExample) | ||
| IN2014DE00542A (enExample) | ||
| DE602006017935D1 (de) | Leistungsregelungsverfahren und Mobilkommunikationssystem | |
| MX2015006865A (es) | Transductor de posicion inalambrico para una valvula. | |
| WO2012148987A3 (en) | Cross-profile coordination of energy consumption policies | |
| WO2013076642A3 (en) | Energy efficient operation for dense deployment of wireless access nodes |