DK2095556T3 - Fremgangsmåde og arrangement i et telekommunikationssystem - Google Patents

Fremgangsmåde og arrangement i et telekommunikationssystem

Info

Publication number
DK2095556T3
DK2095556T3 DK07856800.3T DK07856800T DK2095556T3 DK 2095556 T3 DK2095556 T3 DK 2095556T3 DK 07856800 T DK07856800 T DK 07856800T DK 2095556 T3 DK2095556 T3 DK 2095556T3
Authority
DK
Denmark
Prior art keywords
arrangement
telecommunications system
telecommunications
Prior art date
Application number
DK07856800.3T
Other languages
English (en)
Inventor
Dirk Gerstenberger
Muhammad Ali Kazmi
Rong Hu
Claes Tidestav
Hai Wang
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of DK2095556T3 publication Critical patent/DK2095556T3/da

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
    • H04L1/0028—Formatting
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]

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)
  • Radio Transmission System (AREA)
DK07856800.3T 2006-12-22 2007-12-17 Fremgangsmåde og arrangement i et telekommunikationssystem DK2095556T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0602803 2006-12-22
PCT/EP2007/011064 WO2008077524A2 (en) 2006-12-22 2007-12-17 Channel quality reporting method and arrangement in a telecommunication system

Publications (1)

Publication Number Publication Date
DK2095556T3 true DK2095556T3 (da) 2013-08-26

Family

ID=39237788

Family Applications (1)

Application Number Title Priority Date Filing Date
DK07856800.3T DK2095556T3 (da) 2006-12-22 2007-12-17 Fremgangsmåde og arrangement i et telekommunikationssystem

Country Status (10)

Country Link
US (1) US8428017B2 (da)
EP (1) EP2095556B1 (da)
JP (1) JP5281582B2 (da)
CN (1) CN101563876B (da)
BR (1) BRPI0721130B1 (da)
DK (1) DK2095556T3 (da)
ES (1) ES2418179T3 (da)
PL (1) PL2095556T3 (da)
SG (1) SG177126A1 (da)
WO (1) WO2008077524A2 (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012116486A1 (en) * 2011-02-28 2012-09-07 Nec (China) Co., Ltd. Method and apparatus for modifying channel quality indication
CN102790996B (zh) * 2011-05-19 2016-05-25 中兴通讯股份有限公司 下行无线传输质量测量方法、装置和系统
US8494039B2 (en) 2011-05-23 2013-07-23 Mediatek Inc. Method and apparatus reporting channel quality indicator of communication system
US9107091B2 (en) * 2011-05-23 2015-08-11 Mediatek Inc. Method and apparatus reporting channel quality indicator of communication system
US8903327B2 (en) 2011-09-15 2014-12-02 Qualcomm Incorporated Channel quality reporting using a dynamically adjusted measurement power offset
CN103297176A (zh) * 2012-02-24 2013-09-11 株式会社Ntt都科摩 信道状态信息的反馈、处理方法和装置及用户设备及基站
US8755791B2 (en) * 2012-05-11 2014-06-17 Blackberry Limited Method and system for low power downlink transmission in heterogeneous networks
EP2885948B1 (en) 2012-08-15 2018-02-14 Telefonaktiebolaget LM Ericsson (publ) Systems and methods for determining measurement power offsets
WO2014052926A1 (en) * 2012-09-27 2014-04-03 Huawei Technologies, Co., Ltd. Communications system for configuring channel state information
CN103812601A (zh) * 2012-11-08 2014-05-21 中兴通讯股份有限公司 信道质量指示cqi的确定方法、装置及用户设备
US9736770B2 (en) * 2013-09-25 2017-08-15 Telefonaktiebolaget Lm Ericsson (Publ) Controller node and a method therein for selecting a network node in a heterogeneous network
WO2015119554A1 (en) * 2014-02-06 2015-08-13 Telefonaktiebolaget L M Ericsson (Publ) Radio nodes and methods therein for selecting a method for scaling a transmit power and adapting a receiver configuration
CN109075890B (zh) * 2016-02-04 2021-10-26 瑞典爱立信有限公司 无线电信道质量的报告
CN111108708A (zh) * 2017-09-29 2020-05-05 瑞典爱立信有限公司 多个cqi报告过程

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6292518B1 (en) * 1999-10-21 2001-09-18 General Electric Company Use of 64-QAM circuitry for receiving and decoding 8-VSB signals
US7171229B2 (en) * 2001-10-31 2007-01-30 Koninklijke Philips Electronics N.V. Method for operating a radio communication system
JP2003234696A (ja) * 2002-02-06 2003-08-22 Mitsubishi Electric Corp 送信電力補正方法、移動通信システムおよび移動局
JP3938914B2 (ja) * 2003-08-08 2007-06-27 松下電器産業株式会社 移動局装置および移動局装置における回線品質報告値制御方法
KR100606062B1 (ko) * 2004-02-26 2006-07-26 삼성전자주식회사 이동통신 시스템에서 시변채널의 특성에 따라 채널품질정보의 전송을 제어하는 방법
US7773950B2 (en) * 2004-06-16 2010-08-10 Telefonaktiebolaget Lm Ericsson (Publ) Benign interference suppression for received signal quality estimation
US20060209970A1 (en) * 2005-01-11 2006-09-21 Emmanuel Kanterakis Adaptive transmission rate communication system
US7986680B2 (en) * 2005-04-28 2011-07-26 Qualcomm Incorporated Transmit format selection with consideration for resource reuse
JP4769485B2 (ja) 2005-05-02 2011-09-07 株式会社エヌ・ティ・ティ・ドコモ 送信電力制御方法、無線回線制御局及び無線基地局
US8611259B2 (en) * 2006-09-08 2013-12-17 Samsung Electronics Co., Ltd. Method and system for providing channel state information feedback in a wireless communication system

Also Published As

Publication number Publication date
BRPI0721130B1 (pt) 2020-01-14
BRPI0721130A2 (pt) 2014-04-01
EP2095556A2 (en) 2009-09-02
US8428017B2 (en) 2013-04-23
JP2010521827A (ja) 2010-06-24
WO2008077524A3 (en) 2008-08-21
SG177126A1 (en) 2012-01-30
CN101563876A (zh) 2009-10-21
CN101563876B (zh) 2016-11-23
WO2008077524A2 (en) 2008-07-03
US20100135169A1 (en) 2010-06-03
PL2095556T3 (pl) 2013-10-31
ES2418179T3 (es) 2013-08-12
EP2095556B1 (en) 2013-05-29
JP5281582B2 (ja) 2013-09-04

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