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

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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
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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

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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 2013-03-13
US13/798,602 US9077489B2 (en) 2013-03-13 2013-03-13 Adjusting multi-carrier modulation and transmission power properties
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 (enExample)
EP (1) EP2974108A1 (enExample)
JP (1) JP2016517214A (enExample)
KR (1) KR20150129313A (enExample)
CN (1) CN105191202B (enExample)
WO (1) WO2014164718A1 (enExample)

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US9077489B2 (en) 2013-03-13 2015-07-07 Qualcomm Incorporated Adjusting multi-carrier modulation and transmission power properties
KR102221303B1 (ko) * 2013-07-05 2021-03-02 엘지전자 주식회사 방송신호 전송장치, 방송신호 수신장치, 방송신호 전송방법, 방송신호 수신방법
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
US9943925B2 (en) * 2014-12-18 2018-04-17 Illinois Tool Works Inc. Systems and methods for adaptively controlling weld cable communications
US10906119B2 (en) * 2014-12-18 2021-02-02 Illinois Tool Works Inc. Systems and methods for communication via a welding cable
US10828713B2 (en) * 2014-12-18 2020-11-10 Illinois Tool Works Inc. Systems and methods for adaptively controlling physical layers for weld cable communications
US11198190B2 (en) 2014-12-18 2021-12-14 Illinois Tool Works Inc. Systems and methods for duplex communications over a welding cable
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
US10449614B2 (en) * 2014-12-18 2019-10-22 Illinois Tool Works Inc. Systems and methods for solid state sensor measurements of welding cables
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
JP7082971B2 (ja) * 2017-03-23 2022-06-09 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 端末及び通信方法
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
US12628087B2 (en) * 2020-10-15 2026-05-12 Panasonic Intellectual Property Corporation Of America Terminal, communication device, and communication method
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
US12520248B2 (en) * 2020-11-05 2026-01-06 Beijing Xiaomi Mobile Software Co., Ltd. Communication method and electronic device
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
CN121925912A (zh) * 2023-09-26 2026-04-24 联发科技股份有限公司 一种用于在移动通信中控制传输功率回退的方法和装置
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

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Also Published As

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

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