KR20150129313A - 멀티 캐리어 변조 및 전송 전력 특성들의 조정 - Google Patents

멀티 캐리어 변조 및 전송 전력 특성들의 조정 Download PDF

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Publication number
KR20150129313A
KR20150129313A KR1020157028354A KR20157028354A KR20150129313A KR 20150129313 A KR20150129313 A KR 20150129313A KR 1020157028354 A KR1020157028354 A KR 1020157028354A KR 20157028354 A KR20157028354 A KR 20157028354A KR 20150129313 A KR20150129313 A KR 20150129313A
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KR
South Korea
Prior art keywords
tone map
frequency
snr
transmit power
modulation
Prior art date
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Withdrawn
Application number
KR1020157028354A
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English (en)
Korean (ko)
Inventor
에합 타히르
손 빈흐 캄
리차드 데이비드 로제
조우빈 카리미
브라이언 제임스 랑라이스
존 프라서 찹펠
사이드 아딜 후사인
만주나트 아난다라마 크리쉬남
조지 알렌 마진
Original Assignee
퀄컴 인코포레이티드
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.)
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Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20150129313A publication Critical patent/KR20150129313A/ko
Withdrawn legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B3/00Line transmission systems
    • H04B3/54Systems for transmission via power distribution lines
    • H04B3/544Setting up communications; Call and signalling arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026Transmission of channel quality indication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/24TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/241TPC 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H04L5/0046Determination of the number of bits transmitted on different sub-channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/26TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/262TPC 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/30Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/34TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346TPC 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

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  • 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)
KR1020157028354A 2013-03-13 2014-03-11 멀티 캐리어 변조 및 전송 전력 특성들의 조정 Withdrawn KR20150129313A (ko)

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 (1)

Publication Number Publication Date
KR20150129313A true KR20150129313A (ko) 2015-11-19

Family

ID=50549419

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157028354A Withdrawn KR20150129313A (ko) 2013-03-13 2014-03-11 멀티 캐리어 변조 및 전송 전력 특성들의 조정

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)

Cited By (1)

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WO2020050567A1 (ko) * 2018-09-04 2020-03-12 삼성전자 주식회사 데이터 통신 신호로부터 무선 전력에 의한 간섭을 제거하는 전자 장치 및 그 작동 방법

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US9077489B2 (en) 2013-03-13 2015-07-07 Qualcomm Incorporated Adjusting multi-carrier modulation and transmission power properties
WO2015002449A1 (en) * 2013-07-05 2015-01-08 Lg Electronics Inc. Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
US9295010B2 (en) 2013-10-11 2016-03-22 Qualcomm Incorporated Dynamic transmit power and signal shaping
US9608696B2 (en) 2013-10-11 2017-03-28 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
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
US10828713B2 (en) * 2014-12-18 2020-11-10 Illinois Tool Works Inc. Systems and methods for adaptively controlling physical layers for weld cable communications
US10449614B2 (en) * 2014-12-18 2019-10-22 Illinois Tool Works Inc. Systems and methods for solid state sensor measurements of welding cables
US11198190B2 (en) 2014-12-18 2021-12-14 Illinois Tool Works Inc. Systems and methods for duplex communications over a welding cable
US10906119B2 (en) * 2014-12-18 2021-02-02 Illinois Tool Works Inc. Systems and methods for communication via a welding cable
US9943925B2 (en) * 2014-12-18 2018-04-17 Illinois Tool Works Inc. Systems and methods for adaptively controlling weld cable communications
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
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
CN115336333B (zh) * 2020-11-05 2025-03-04 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

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KR101019763B1 (ko) * 2003-07-25 2011-03-04 파나소닉 주식회사 전송 품질 평가를 가진 다중 반송파 송/수신용 장치 및방법
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Cited By (4)

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WO2020050567A1 (ko) * 2018-09-04 2020-03-12 삼성전자 주식회사 데이터 통신 신호로부터 무선 전력에 의한 간섭을 제거하는 전자 장치 및 그 작동 방법
KR20200027357A (ko) * 2018-09-04 2020-03-12 삼성전자주식회사 데이터 통신 신호로부터 무선 전력에 의한 간섭을 제거하는 전자 장치 및 그 작동 방법
CN112514336A (zh) * 2018-09-04 2021-03-16 三星电子株式会社 用于从数据通信信号中去除由于无线电力引起的干扰的电子设备及其操作方法
US11626763B2 (en) 2018-09-04 2023-04-11 Samsung Electronics Co., Ltd. Electronic device for removing, from data communication signal, interference due to wireless power and operating method therefor

Also Published As

Publication number Publication date
CN105191202B (zh) 2018-08-21
US20140269873A1 (en) 2014-09-18
EP2974108A1 (en) 2016-01-20
CN105191202A (zh) 2015-12-23
US9077489B2 (en) 2015-07-07
JP2016517214A (ja) 2016-06-09
WO2014164718A1 (en) 2014-10-09

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Date Code Title Description
PA0105 International application

Patent event date: 20151008

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid