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TW200816754A - Method and arrangement for link adaption signalling in a wireless communication network - Google Patents

Method and arrangement for link adaption signalling in a wireless communication network Download PDF

Info

Publication number
TW200816754A
TW200816754A TW096122122A TW96122122A TW200816754A TW 200816754 A TW200816754 A TW 200816754A TW 096122122 A TW096122122 A TW 096122122A TW 96122122 A TW96122122 A TW 96122122A TW 200816754 A TW200816754 A TW 200816754A
Authority
TW
Taiwan
Prior art keywords
modulation
wireless communication
communication network
channel quality
coding
Prior art date
Application number
TW096122122A
Other languages
English (en)
Chinese (zh)
Inventor
Lei Wan
Magnus Almgren
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
Publication of TW200816754A publication Critical patent/TW200816754A/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • 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
    • 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
    • H04L1/0025—Transmission of mode-switching indication

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
TW096122122A 2006-08-29 2007-06-20 Method and arrangement for link adaption signalling in a wireless communication network TW200816754A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2006/008435 WO2008025366A1 (fr) 2006-08-29 2006-08-29 Procédé et agencement pour une signalisation d'adaptation de liaison dans un réseau de communication sans fil

Publications (1)

Publication Number Publication Date
TW200816754A true TW200816754A (en) 2008-04-01

Family

ID=37985746

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096122122A TW200816754A (en) 2006-08-29 2007-06-20 Method and arrangement for link adaption signalling in a wireless communication network

Country Status (2)

Country Link
TW (1) TW200816754A (fr)
WO (1) WO2008025366A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5336493B2 (ja) * 2007-09-11 2013-11-06 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 任意の搬送フォーマット選択アルゴリズムのためのｃｑｉ調整
GB0904862D0 (en) * 2009-03-20 2009-05-06 Imp Innovations Ltd A bit loading method and apparatus for multicode parallel channel communication
US8452301B2 (en) * 2010-03-08 2013-05-28 Nokia Corporation Method and apparatus for selecting a coding format
US20170303276A1 (en) * 2016-04-15 2017-10-19 Qualcomm Incorporated Techniques for ofdma rate adaptation
EP3449588B1 (fr) * 2016-04-29 2022-01-05 Telefonaktiebolaget LM Ericsson (publ) Réglage de limite de débit du code maximal spécifique à un dispositif sans fil

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7206332B2 (en) * 2001-06-25 2007-04-17 Nokia Corporation Optimization of MCS and multi-code with TFCI signaling
KR100988535B1 (ko) * 2002-11-01 2010-10-20 인터디지탈 테크날러지 코포레이션 무선 통신 시스템용 채널 품질 예측 방법
KR20050081528A (ko) * 2004-02-14 2005-08-19 삼성전자주식회사 다중반송파 통신시스템을 위한 채널 상태정보 피드백 방법

Also Published As

Publication number Publication date
WO2008025366A1 (fr) 2008-03-06

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