KR100992978B1 - 전송 링크 적응을 위한 방법 및 장치 - Google Patents

전송 링크 적응을 위한 방법 및 장치 Download PDF

Info

Publication number
KR100992978B1
KR100992978B1 KR1020057005536A KR20057005536A KR100992978B1 KR 100992978 B1 KR100992978 B1 KR 100992978B1 KR 1020057005536 A KR1020057005536 A KR 1020057005536A KR 20057005536 A KR20057005536 A KR 20057005536A KR 100992978 B1 KR100992978 B1 KR 100992978B1
Authority
KR
South Korea
Prior art keywords
signal
transmission
transmission mode
wireless device
quality
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
KR1020057005536A
Other languages
English (en)
Korean (ko)
Other versions
KR20050049508A (ko
Inventor
폴 페트러스
스테판 디. 플라이셔
선다 지. 산카란
Original Assignee
인텔 코오퍼레이션
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 인텔 코오퍼레이션 filed Critical 인텔 코오퍼레이션
Publication of KR20050049508A publication Critical patent/KR20050049508A/ko
Application granted granted Critical
Publication of KR100992978B1 publication Critical patent/KR100992978B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • 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
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/40—Monitoring; Testing of relay systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • 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
    • 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
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
KR1020057005536A 2002-09-30 2003-09-23 전송 링크 적응을 위한 방법 및 장치 Expired - Fee Related KR100992978B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/262,422 US7957486B2 (en) 2002-09-30 2002-09-30 Transmission link adaptation
US10/262,422 2002-09-30

Publications (2)

Publication Number Publication Date
KR20050049508A KR20050049508A (ko) 2005-05-25
KR100992978B1 true KR100992978B1 (ko) 2010-11-08

Family

ID=32030214

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020057005536A Expired - Fee Related KR100992978B1 (ko) 2002-09-30 2003-09-23 전송 링크 적응을 위한 방법 및 장치

Country Status (7)

Country Link
US (1) US7957486B2 (enExample)
EP (1) EP1547287B1 (enExample)
JP (1) JP2006501765A (enExample)
KR (1) KR100992978B1 (enExample)
CN (1) CN1703860A (enExample)
AU (1) AU2003270855B2 (enExample)
WO (1) WO2004032399A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101606408B1 (ko) * 2015-05-08 2016-03-28 군산대학교산학협력단 항공 통신 네트워크의 성능 측정방법

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7957486B2 (en) 2002-09-30 2011-06-07 Intel Corporation Transmission link adaptation
JP2004128988A (ja) * 2002-10-03 2004-04-22 Ntt Docomo Inc 通信システム、受信装置、送信装置及び通信方法
JP2004159017A (ja) * 2002-11-05 2004-06-03 Ntt Docomo Inc 移動通信システム、及びこれに用いて好適な無線局
JP2006101345A (ja) * 2004-09-30 2006-04-13 Kyocera Corp 通信システム、通信装置及び送信方法制御方法
JP4994698B2 (ja) * 2006-04-13 2012-08-08 キヤノン株式会社 情報伝送装置及び情報伝送方法
JP4816323B2 (ja) * 2006-08-16 2011-11-16 ソニー株式会社 通信装置、通信方法、及びプログラム
KR100911727B1 (ko) * 2007-11-23 2009-08-10 한국전기연구원 듀얼 모드형 전력선 통신 시스템
US8085721B2 (en) * 2008-03-10 2011-12-27 Elektrobit Wireless Communications Oy Adaptive transmission method and a base station using the method
JP5251304B2 (ja) * 2008-07-04 2013-07-31 日本電気株式会社 通信システム、無線通信装置、及び通信方法
KR100966896B1 (ko) * 2008-08-28 2010-06-30 한국전기연구원 전력선 채널 적응형 통신 시스템
CN102791005A (zh) * 2011-05-19 2012-11-21 福建联拓科技有限公司 一种tdma系统中数据传输方法及设备
US8743988B2 (en) * 2011-07-29 2014-06-03 Telefonaktiebolaget Lm Ericsson (Publ) Transmission mode adaptation in a wireless network
US9713019B2 (en) 2011-08-17 2017-07-18 CBF Networks, Inc. Self organizing backhaul radio
US10051643B2 (en) * 2011-08-17 2018-08-14 Skyline Partners Technology Llc Radio with interference measurement during a blanking interval
US10764891B2 (en) 2011-08-17 2020-09-01 Skyline Partners Technology Llc Backhaul radio with advanced error recovery
US8928542B2 (en) 2011-08-17 2015-01-06 CBF Networks, Inc. Backhaul radio with an aperture-fed antenna assembly
US8467363B2 (en) 2011-08-17 2013-06-18 CBF Networks, Inc. Intelligent backhaul radio and antenna system
US8989762B1 (en) 2013-12-05 2015-03-24 CBF Networks, Inc. Advanced backhaul services
US10716111B2 (en) 2011-08-17 2020-07-14 Skyline Partners Technology Llc Backhaul radio with adaptive beamforming and sample alignment
US8502733B1 (en) 2012-02-10 2013-08-06 CBF Networks, Inc. Transmit co-channel spectrum sharing
US10548132B2 (en) 2011-08-17 2020-01-28 Skyline Partners Technology Llc Radio with antenna array and multiple RF bands
US8385305B1 (en) 2012-04-16 2013-02-26 CBF Networks, Inc Hybrid band intelligent backhaul radio
US8761100B2 (en) 2011-10-11 2014-06-24 CBF Networks, Inc. Intelligent backhaul system
US10708918B2 (en) 2011-08-17 2020-07-07 Skyline Partners Technology Llc Electronic alignment using signature emissions for backhaul radios
WO2013159585A1 (zh) * 2012-04-23 2013-10-31 华为技术有限公司 数据传输方法、基站及系统
WO2015042854A1 (zh) * 2013-09-27 2015-04-02 华为技术有限公司 一种调整发送功率的方法和装置
CN105917609B (zh) 2014-12-23 2019-06-11 华为技术有限公司 一种信道测量和反馈方法、网络设备及系统
US11765668B2 (en) * 2018-09-28 2023-09-19 Apple Inc. LTE NR power control for EN-DC

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6167060A (en) * 1997-08-08 2000-12-26 Clarent Corporation Dynamic forward error correction algorithm for internet telephone
US6167031A (en) * 1997-08-29 2000-12-26 Telefonaktiebolaget Lm Ericsson (Publ) Method for selecting a combination of modulation and channel coding schemes in a digital communication system
US6389066B1 (en) * 1997-09-21 2002-05-14 Lucent Technologies Inc. System and method for adaptive modification of modulated and coded schemes in a communication system
US6108560A (en) * 1997-09-26 2000-08-22 Nortel Networks Corporation Wireless communications system
US6122293A (en) * 1998-02-13 2000-09-19 Telefonaktiebolaget Lm Ericsson Method and system for link adaptation having a variable update interval
US5991618A (en) * 1998-05-29 1999-11-23 Motorola, Inc. Method and system for estimating a communication mode quality in a wireless communications system
US6452941B1 (en) * 1998-09-16 2002-09-17 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for alternating transmission of codec mode information
US6865233B1 (en) 1999-02-19 2005-03-08 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for control signalling enabling flexible link adaptation in a radiocommunication system
GB2349042B (en) 1999-04-12 2003-07-23 Motorola Ltd A communication apparatus and method of format adaptation therfor
JP2001044930A (ja) * 1999-07-30 2001-02-16 Matsushita Electric Ind Co Ltd 無線通信装置および無線通信方法
EP1126651A1 (en) * 2000-02-16 2001-08-22 Lucent Technologies Inc. Link adaptation for RT-EGPRS
JP4409793B2 (ja) * 2000-07-03 2010-02-03 パナソニック株式会社 基地局装置および無線通信方法
EP1176750A1 (en) * 2000-07-25 2002-01-30 Telefonaktiebolaget L M Ericsson (Publ) Link quality determination of a transmission link in an OFDM transmission system
WO2002041530A1 (en) * 2000-11-16 2002-05-23 Sony Corporation Information processing apparatus and communication apparatus
US8634481B1 (en) * 2000-11-16 2014-01-21 Alcatel Lucent Feedback technique for wireless systems with multiple transmit and receive antennas
US7009949B1 (en) 2000-11-17 2006-03-07 Lucent Technologies Inc. Asymmetric rate feedback and adjustment system for wireless communications
US6930981B2 (en) * 2000-12-06 2005-08-16 Lucent Technologies Inc. Method for data rate selection in a wireless communication system
JP3551937B2 (ja) * 2001-02-28 2004-08-11 日本電気株式会社 移動通信システムにおける通信制御方法及びそれに使用する基地局
US20020183010A1 (en) * 2001-06-05 2002-12-05 Catreux Severine E. Wireless communication systems with adaptive channelization and link adaptation
CN1241380C (zh) 2001-10-17 2006-02-08 索尼公司 传输装置和传输控制方法、接收装置和接收控制方法
US6879840B2 (en) * 2001-11-30 2005-04-12 M2 Networks, Inc. Method and apparatus for adaptive QoS-based joint rate and power control algorithm in multi-rate wireless systems
JP4009133B2 (ja) 2002-05-07 2007-11-14 松下電器産業株式会社 無線通信装置および無線通信方法
US6683916B1 (en) * 2002-07-17 2004-01-27 Philippe Jean-Marc Sartori Adaptive modulation/coding and power allocation system
US7957486B2 (en) 2002-09-30 2011-06-07 Intel Corporation Transmission link adaptation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101606408B1 (ko) * 2015-05-08 2016-03-28 군산대학교산학협력단 항공 통신 네트워크의 성능 측정방법

Also Published As

Publication number Publication date
WO2004032399A1 (en) 2004-04-15
JP2006501765A (ja) 2006-01-12
US20040063406A1 (en) 2004-04-01
AU2003270855A1 (en) 2004-04-23
AU2003270855B2 (en) 2010-01-28
CN1703860A (zh) 2005-11-30
EP1547287B1 (en) 2011-11-09
KR20050049508A (ko) 2005-05-25
EP1547287A1 (en) 2005-06-29
US7957486B2 (en) 2011-06-07

Similar Documents

Publication Publication Date Title
KR100992978B1 (ko) 전송 링크 적응을 위한 방법 및 장치
JP4486884B2 (ja) 選択的な電力制御メッセージング
US7257101B2 (en) Selective power control messaging
EP1552622B1 (en) Assigning training sequences based on spatial channels in wireless communications system
EP1550238B1 (en) Receiving signals on a channel used for traffic and access in a communications system
EP1285507B1 (en) Data transfer method
US7352774B2 (en) Multiplexing different types of data sequences
US8761079B2 (en) Method and apparatus for selecting appropriate coding scheme and transmission rate for transmitting a frame across a communication network
KR101068105B1 (ko) 전송 링크 적응을 위한 메시지 통신 방법 및 장치
CN101151767B (zh) 天线自适应方法、通信终端、设备和模块

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R11-asn-PN2301

R19-X000 Request for party data change rejected

St.27 status event code: A-3-3-R10-R19-oth-X000

N231 Notification of change of applicant
PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

N231 Notification of change of applicant
PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

FPAY Annual fee payment

Payment date: 20131101

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20141103

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20141103