CN105191202B - 调节多载波调制和发射功率属性 - Google Patents

调节多载波调制和发射功率属性 Download PDF

Info

Publication number
CN105191202B
CN105191202B CN201480013407.6A CN201480013407A CN105191202B CN 105191202 B CN105191202 B CN 105191202B CN 201480013407 A CN201480013407 A CN 201480013407A CN 105191202 B CN105191202 B CN 105191202B
Authority
CN
China
Prior art keywords
frequency
transmit power
tone map
snr
modulation
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.)
Expired - Fee Related
Application number
CN201480013407.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN105191202A (zh
Inventor
E·塔希尔
S·B·卡姆
R·D·罗泽
J·卡里米
B·J·朗格莱
J·F·查普尔
S·A·侯赛因
M·A·克里希纳姆
G·A·玛金
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN105191202A publication Critical patent/CN105191202A/zh
Application granted granted Critical
Publication of CN105191202B publication Critical patent/CN105191202B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/544—Setting up communications; Call and signalling arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR or Eb/lo
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H04L5/0046—Determination of the number of bits transmitted on different sub-channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/262—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account adaptive modulation and coding [AMC] scheme
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201480013407.6A 2013-03-13 2014-03-11 调节多载波调制和发射功率属性 Expired - Fee Related CN105191202B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/798,602 US9077489B2 (en) 2013-03-13 2013-03-13 Adjusting multi-carrier modulation and transmission power properties
US13/798,602 2013-03-13
PCT/US2014/023297 WO2014164718A1 (en) 2013-03-13 2014-03-11 Adjusting multi-carrier modulation and transmission power properties

Publications (2)

Publication Number Publication Date
CN105191202A CN105191202A (zh) 2015-12-23
CN105191202B true CN105191202B (zh) 2018-08-21

Family

ID=50549419

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480013407.6A Expired - Fee Related CN105191202B (zh) 2013-03-13 2014-03-11 调节多载波调制和发射功率属性

Country Status (6)

Country Link
US (1) US9077489B2 (https=)
EP (1) EP2974108A1 (https=)
JP (1) JP2016517214A (https=)
KR (1) KR20150129313A (https=)
CN (1) CN105191202B (https=)
WO (1) WO2014164718A1 (https=)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9077489B2 (en) 2013-03-13 2015-07-07 Qualcomm Incorporated Adjusting multi-carrier modulation and transmission power properties
US9294247B2 (en) * 2013-07-05 2016-03-22 Lg Electronics Inc. Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
US9608696B2 (en) 2013-10-11 2017-03-28 Qualcomm Incorporated Dynamic transmit power and signal shaping
US9295010B2 (en) * 2013-10-11 2016-03-22 Qualcomm Incorporated Dynamic transmit power and signal shaping
US9363703B2 (en) * 2014-03-18 2016-06-07 Vixs Systems Inc. OFDMA subchannel assignment
US9363677B2 (en) * 2014-03-18 2016-06-07 Vixs Systems Inc. Pilot selection for OFDMA carrier tracking
US11198190B2 (en) 2014-12-18 2021-12-14 Illinois Tool Works Inc. Systems and methods for duplex communications over a welding cable
US10449614B2 (en) * 2014-12-18 2019-10-22 Illinois Tool Works Inc. Systems and methods for solid state sensor measurements of welding cables
US10828713B2 (en) * 2014-12-18 2020-11-10 Illinois Tool Works Inc. Systems and methods for adaptively controlling physical layers for weld cable communications
US9943925B2 (en) * 2014-12-18 2018-04-17 Illinois Tool Works Inc. Systems and methods for adaptively controlling weld cable communications
US20160175972A1 (en) * 2014-12-18 2016-06-23 Illinois Tool Works Inc. Systems and methods for providing a welding system access to a network via power lines
US10906119B2 (en) * 2014-12-18 2021-02-02 Illinois Tool Works Inc. Systems and methods for communication via a welding cable
TWI601390B (zh) * 2016-05-03 2017-10-01 晨星半導體股份有限公司 訊頻圖選擇裝置、與方法
CN107395318B (zh) * 2016-05-17 2020-08-14 联发科技股份有限公司 讯频图选择装置与方法
EP3580815A4 (en) 2017-02-10 2021-06-02 Ctwists, LLC APPARATUS AND METHOD FOR GENERATING AND CAPTURING A TRANSMISSION WAVE AND METHOD FOR TRANSMISSION AND RECEPTION OF DIGITAL INFORMATION
CN114826481B (zh) * 2017-03-23 2024-07-02 松下电器（美国）知识产权公司 终端及通信方法
US11343804B2 (en) * 2018-02-14 2022-05-24 Qualcomm Incorporated Phase-tracking reference signal mapping
KR102503541B1 (ko) * 2018-09-04 2023-02-27 삼성전자주식회사 데이터 통신 신호로부터 무선 전력에 의한 간섭을 제거하는 전자 장치 및 그 작동 방법
US11178619B1 (en) * 2020-10-14 2021-11-16 GM Global Technology Operations LLC Antenna uplink power control to avoid performance degradation
CN112532347B (zh) * 2020-11-03 2021-09-03 广州技象科技有限公司 基于传输效果的链路自适应方法、装置、设备及存储介质
WO2022094861A1 (zh) * 2020-11-05 2022-05-12 北京小米移动软件有限公司 通信方法和通信设备
CN113691966B (zh) * 2021-08-23 2023-09-05 上海联净电子科技有限公司 基于信能同传的音频播放方法、系统、设备及存储介质
US20240080113A1 (en) * 2022-09-02 2024-03-07 Qualcomm Incorporated Active receiver to monitor transmitter radio frequency performance
WO2025066890A1 (en) * 2023-09-26 2025-04-03 Mediatek Inc. Method and apparatus for controlling transmission power backoff in mobile communications
CN120880856B (zh) * 2025-09-23 2025-12-09 苏州门海微电子科技有限公司 电力线载波目标数据调制方法、装置、存储介质及芯片

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101911518A (zh) * 2007-12-28 2010-12-08 松下电器产业株式会社 通信装置以及通信系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4009983B2 (ja) * 1999-12-14 2007-11-21 三菱電機株式会社 電力線搬送通信装置
JP2004023311A (ja) * 2002-06-14 2004-01-22 Hitachi Ltd 通信装置及び通信方法
ES2398748T3 (es) * 2003-07-25 2013-03-21 Panasonic Corporation Aparato y método para transmisión/recepción multiportador con valuación de calidad de transmisión
US8126065B2 (en) 2005-03-23 2012-02-28 Sony Corporation Automatic power adjustment in powerline home network
US7664955B2 (en) 2006-03-07 2010-02-16 Atheros Communications, Inc. Establishing shared information in a network
US20080298382A1 (en) 2007-05-31 2008-12-04 Matsushita Electric Industrial Co., Ltd. Method, apparatus and system for progressive refinementof channel estimation to increase network data throughput and reliability
GB0810855D0 (en) * 2008-06-13 2008-07-23 Gigle Semiconductors Ltd Method system and computer program for improving a communication system
JP2010147596A (ja) * 2008-12-16 2010-07-01 Mitsubishi Electric Corp 通信装置および通信システム
WO2011082145A2 (en) 2010-01-04 2011-07-07 Atheros Communications, Inc. Transmit power control
US8619845B2 (en) * 2010-12-03 2013-12-31 Qualcomm Incorporated Optimizing data rate of multi-band multi-carrier communication systems
US8953659B2 (en) 2011-07-06 2015-02-10 Broadcom Corporation Response frame modulation coding set (MCS) selection within single user, multiple user, multiple access, and/or MIMO wireless communications
US8995437B2 (en) * 2012-02-22 2015-03-31 Texas Instruments Incorporated Transmission of segmented frames in power line communication
US9077489B2 (en) 2013-03-13 2015-07-07 Qualcomm Incorporated Adjusting multi-carrier modulation and transmission power properties

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101911518A (zh) * 2007-12-28 2010-12-08 松下电器产业株式会社 通信装置以及通信系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Narrowband orthogonal frequency division multiplexing power line communication transceivers for G3-PLC networks";TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU;《ITU-T Standard G.9903》;20130130;全文 *

Also Published As

Publication number Publication date
KR20150129313A (ko) 2015-11-19
US20140269873A1 (en) 2014-09-18
CN105191202A (zh) 2015-12-23
EP2974108A1 (en) 2016-01-20
JP2016517214A (ja) 2016-06-09
WO2014164718A1 (en) 2014-10-09
US9077489B2 (en) 2015-07-07

Similar Documents

Publication Publication Date Title
CN105191202B (zh) 调节多载波调制和发射功率属性
US8537705B2 (en) Transmit power control
KR101445833B1 (ko) 다중－반송파 통신 시스템들에서의 링크 적응
US9608696B2 (en) Dynamic transmit power and signal shaping
CN103931132B (zh) 通信系统以及在通信系统中使用的比特加载方法
US9295010B2 (en) Dynamic transmit power and signal shaping
US8625689B2 (en) Time-domain link adaptation
US8614961B1 (en) Efficient communication over a shared medium
JP4731991B2 (ja) マルチキャリア通信装置及びマルチキャリア通信方法
CN107104778B (zh) 信道适配的装置
EP2095555B1 (en) Selecting carriers for modulating signals in a communication network
CN110035027A (zh) 通信系统和通信方法以及通信站
US11211996B2 (en) Techniques for expanding communication range between wireless devices
KR20160075856A (ko) 통신 시스템들에서의 응답 프레임 간 간격 최적화
US9154345B1 (en) Device and method for reducing modulation profile memory size
BR112021013584A2 (pt) Sistemas e métodos para comunicação sem fio de banda larga para a missão crítica internet das coisas (iot)
US9461705B2 (en) Power back-off for limiting emissions and power consumption
US9438382B2 (en) Variable response interframe space in communication systems
CN106533643B (zh) 对光调制器带宽进行调整的方法及系统
CN103548280B (zh) 节点、节点之间通信的方法和具有多个节点的系统
US20260005905A1 (en) Papr reduction for data portion of enhanced long range ppdu
US10250363B2 (en) Communication system with expandable capacity
CN108712355A (zh) 一种plc设备动态选择调制类型的方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180821

CF01 Termination of patent right due to non-payment of annual fee