JP2009529842A5 - - Google Patents
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- Publication number
- JP2009529842A5 JP2009529842A5 JP2008558650A JP2008558650A JP2009529842A5 JP 2009529842 A5 JP2009529842 A5 JP 2009529842A5 JP 2008558650 A JP2008558650 A JP 2008558650A JP 2008558650 A JP2008558650 A JP 2008558650A JP 2009529842 A5 JP2009529842 A5 JP 2009529842A5
- Authority
- JP
- Japan
- Prior art keywords
- wlan
- data rate
- power
- chipset
- bias voltage
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 4
- 230000035945 sensitivity Effects 0.000 claims 4
- 230000003321 amplification Effects 0.000 claims 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims 3
- 238000005457 optimization Methods 0.000 claims 2
- 230000006978 adaptation Effects 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 description 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2006/004031 WO2007104341A1 (en) | 2006-03-15 | 2006-03-15 | Method and apparatus for enhanced data rate adaptation and lower power controlin a wlan semiconductor chip |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009529842A JP2009529842A (ja) | 2009-08-20 |
| JP2009529842A5 true JP2009529842A5 (enExample) | 2012-03-15 |
| JP4951631B2 JP4951631B2 (ja) | 2012-06-13 |
Family
ID=37179030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008558650A Expired - Fee Related JP4951631B2 (ja) | 2006-03-15 | 2006-03-15 | 無線ローカルエリアネットワーク(wlan)半導体チップの向上した転送速度適応と低電力制御のための最適化方法、wlanデバイス、および通信デバイス |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8873457B2 (enExample) |
| JP (1) | JP4951631B2 (enExample) |
| WO (1) | WO2007104341A1 (enExample) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4869888B2 (ja) * | 2006-11-29 | 2012-02-08 | 京セラ株式会社 | 無線通信端末装置 |
| US8831565B2 (en) * | 2008-08-25 | 2014-09-09 | Broadcom Corporation | Position-based control of access to alternative communication networks |
| EP2200183A3 (en) * | 2008-12-16 | 2016-05-18 | Alcatel Lucent | Reducing power consumption of WiMAX Customer Premises Equipment (CPE) |
| EP2226932B1 (en) * | 2009-03-02 | 2013-10-16 | Alcatel Lucent | Method for amplifying a signal by a power amplifier, power amplifier system, device, computer program product, and digital storage medium thereof |
| EP2257115A1 (en) * | 2009-05-26 | 2010-12-01 | Thomson Licensing, Inc. | A constant window back-off method for multiple access in wireless local area networks |
| FR2952259B1 (fr) * | 2009-11-04 | 2011-12-23 | Inst Nat Rech Inf Automat | Outil de diagnostic pour reseaux a haut debit |
| US8817921B2 (en) * | 2009-12-18 | 2014-08-26 | Electronics And Telecommunications Research Institute | Apparatus and method for detecting packet end point in wireless communication system |
| JP5491640B2 (ja) | 2009-12-22 | 2014-05-14 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | 移動通信デバイスから送信される信号に関する電力低減レベルの決定及び選択 |
| KR20110114175A (ko) | 2010-04-13 | 2011-10-19 | 삼성전자주식회사 | 광대역 무선통신 시스템에서 전력 소비 감소를 위한 장치 및 방법 |
| JP5670798B2 (ja) * | 2011-03-30 | 2015-02-18 | フェリカネットワークス株式会社 | 通信端末、通信方法、及びプログラム |
| US8670345B2 (en) * | 2011-06-27 | 2014-03-11 | Texas Instruments Incorporated | Wireless coexistence based on network allocation vector usage |
| US9560596B2 (en) * | 2011-09-14 | 2017-01-31 | Qorvo Us, Inc. | Adaptive biasing to meet stringent harmonic requirements |
| CN103686966B (zh) | 2012-09-21 | 2017-04-12 | 华为技术有限公司 | 降低发射功率的方法和装置 |
| EP2912893B1 (en) * | 2012-10-25 | 2019-09-04 | Telefonaktiebolaget LM Ericsson (publ) | Method and power adaptation device arranged to adjust power consumption in a network node |
| CN104602332A (zh) * | 2013-10-31 | 2015-05-06 | 中兴通讯股份有限公司 | 发射功率控制处理方法、装置及终端 |
| CN104780593B (zh) * | 2014-01-13 | 2018-08-21 | 华为终端(东莞)有限公司 | 降低功耗的方法与装置 |
| KR102310798B1 (ko) * | 2014-05-08 | 2021-10-12 | 삼성전자주식회사 | Pa 바이어스를 제어하는 장치 및 그 방법 |
| CN104244315A (zh) * | 2014-08-27 | 2014-12-24 | 乐视致新电子科技(天津)有限公司 | 一种控制网络接入设备发射功率的装置及其方法 |
| US10492149B2 (en) | 2015-09-21 | 2019-11-26 | Huawei Technologies Co., Ltd. | Transmit power control method and apparatus |
| US20170099680A1 (en) * | 2015-10-06 | 2017-04-06 | Qualcomm Incorporated | Transmission power based clear channel assessement deferral |
| CN106937364B (zh) * | 2015-12-29 | 2020-04-24 | 辰芯科技有限公司 | 一种射频偏置电压调整方法、装置、基带集成电路和移动终端 |
| KR102079539B1 (ko) * | 2015-12-31 | 2020-02-21 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 통신 디바이스 및 통신 디바이스의 전력 소비를 감소시키기 위한 방법 및 장치 |
| US10193375B2 (en) * | 2016-01-28 | 2019-01-29 | Mediatek Inc. | Closed loop current control in a wireless power system |
| US9942858B1 (en) | 2016-09-29 | 2018-04-10 | Nxp Usa, Inc. | Method for link adaptation and power amplifier voltage control and system therefor |
| US20180124700A1 (en) * | 2016-11-01 | 2018-05-03 | Qualcomm Incorporated | Transmit power configuration based on bandwidth |
| CN110720240B (zh) * | 2017-06-12 | 2022-09-23 | 华为技术有限公司 | 一种降低pa的功耗的方法及设备 |
| US11337162B1 (en) * | 2020-12-02 | 2022-05-17 | Intel Corporation | Power control for communication under very low power mode |
| US12185254B2 (en) * | 2021-04-16 | 2024-12-31 | Qualcomm Incorporated | Configurable power amplifier backoff |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3254126B2 (ja) * | 1996-02-13 | 2002-02-04 | 株式会社日立国際電気 | 可変レート符号化方式 |
| US5912921A (en) | 1997-08-20 | 1999-06-15 | Intermec Ip Corp. | Concurrent multiple data rate communications in a wireless local area network |
| JPH1174806A (ja) * | 1997-08-27 | 1999-03-16 | Daihen Corp | 送信増幅器の非線形歪補償回路 |
| US6584501B1 (en) * | 1999-02-03 | 2003-06-24 | Compuware Corporation | Method to display information representing network traffic on a computer display monitor |
| US6697375B1 (en) | 1999-08-04 | 2004-02-24 | Atheros Communications, Inc. | Method and apparatus for bandwidth and frequency management in the U-NII band |
| US7502340B1 (en) * | 2000-05-12 | 2009-03-10 | At&T Corp. | Method and system for integrated link adaptation and power control to improve error and throughput performance in wireless packet networks |
| EP1382170B1 (de) * | 2001-04-27 | 2007-10-10 | Siemens Aktiengesellschaft | Verfahren zur verringerung eines signalisierungsaufwands in einem multiträgersystem mit dynamischer bitallokation sowie dazugehörige sende-/empfangsvorrichtung |
| JP2003037640A (ja) * | 2001-07-23 | 2003-02-07 | Mitsubishi Electric Corp | 無線通信装置の送信回路 |
| US20030093526A1 (en) | 2001-11-13 | 2003-05-15 | Koninklijke Philips Electronics N. V. | Apparatus and method for providing quality of service signaling for wireless mac layer |
| JP2004153466A (ja) | 2002-10-29 | 2004-05-27 | Matsushita Electric Ind Co Ltd | 受信方法、受信装置及び無線伝送システム |
| US6831517B1 (en) | 2002-12-23 | 2004-12-14 | Intersil Americas, Inc. | Bias-management system and method for programmable RF power amplifier |
| US6982949B2 (en) * | 2003-02-28 | 2006-01-03 | Microsoft Corporation | Vertical roaming in wireless networks through improved wireless network cell boundary detection |
| EP1473885A1 (en) | 2003-04-30 | 2004-11-03 | Motorola, Inc. | Wireless communication unit and method for power saving with a power aware link adaption function |
| US20040266451A1 (en) * | 2003-06-30 | 2004-12-30 | Aleksandr Stolyar | Method and apparatus for improving scheduler performance in wireless packet data systems |
| US7397776B2 (en) * | 2003-10-03 | 2008-07-08 | Nvidia Corporation | Systems and methods for autonomously and dynamically optimizing transmission power in a wireless network |
| JP2005167389A (ja) * | 2003-11-28 | 2005-06-23 | Matsushita Electric Ind Co Ltd | 無線受信装置および受信方法 |
| US20050138451A1 (en) | 2003-12-19 | 2005-06-23 | Simpson Floyd D. | Uplink poll-based power save delivery method in a wireless local area network for real time communication |
| US7894844B2 (en) * | 2003-12-26 | 2011-02-22 | Agere Systems Inc. | Method and apparatus for automatic transmit power variation in a wireless communication system |
| US7634290B2 (en) * | 2005-05-31 | 2009-12-15 | Vixs Systems, Inc. | Adjusting transmit power of a wireless communication device |
| WO2007016964A1 (en) * | 2005-08-09 | 2007-02-15 | Freescale Semiconductor, Inc | Handover based on a quality of service metric obtained from a mac layer of a received signal |
| JP4643462B2 (ja) * | 2006-02-08 | 2011-03-02 | 株式会社東芝 | 無線機及び偏波切替方法 |
-
2006
- 2006-03-15 JP JP2008558650A patent/JP4951631B2/ja not_active Expired - Fee Related
- 2006-03-15 US US12/282,491 patent/US8873457B2/en active Active
- 2006-03-15 WO PCT/EP2006/004031 patent/WO2007104341A1/en not_active Ceased
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