SE517030C2 - Metod och anordning för val av modulerings- och kodningsregler i ett radiokommunikationssystem - Google Patents

Metod och anordning för val av modulerings- och kodningsregler i ett radiokommunikationssystem

Info

Publication number
SE517030C2
SE517030C2 SE0002168A SE0002168A SE517030C2 SE 517030 C2 SE517030 C2 SE 517030C2 SE 0002168 A SE0002168 A SE 0002168A SE 0002168 A SE0002168 A SE 0002168A SE 517030 C2 SE517030 C2 SE 517030C2
Authority
SE
Sweden
Prior art keywords
channel
dsch
modulation
power
coding rules
Prior art date
Application number
SE0002168A
Other languages
English (en)
Swedish (sv)
Other versions
SE0002168D0 (sv
SE0002168L (sv
Inventor
Henrik Andreasson
Stefan Parkvall
Erik Dahlman
Bo Goeransson
Magnus Sundelin
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
Priority to SE0002168A priority Critical patent/SE517030C2/sv
Publication of SE0002168D0 publication Critical patent/SE0002168D0/xx
Priority to TW090109797A priority patent/TW499800B/zh
Priority to MYPI20011946A priority patent/MY124790A/en
Priority to ES01938895T priority patent/ES2271021T3/es
Priority to DE60123785T priority patent/DE60123785T2/de
Priority to PCT/SE2001/001226 priority patent/WO2001095548A1/en
Priority to AT01938895T priority patent/ATE342619T1/de
Priority to AU2001264466A priority patent/AU2001264466A1/en
Priority to EP01938895A priority patent/EP1287631B1/en
Priority to ARP010102679A priority patent/AR032884A1/es
Priority to US09/873,309 priority patent/US20020010001A1/en
Publication of SE0002168L publication Critical patent/SE0002168L/xx
Publication of SE517030C2 publication Critical patent/SE517030C2/sv

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
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0019—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is based on a statistical approach
    • H04L1/0021—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is based on a statistical approach in which the algorithm uses adaptive thresholds
    • 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
    • H04L1/12—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Artificial Intelligence (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Mobile Radio Communication Systems (AREA)
SE0002168A 2000-06-06 2000-06-06 Metod och anordning för val av modulerings- och kodningsregler i ett radiokommunikationssystem SE517030C2 (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE0002168A SE517030C2 (sv) 2000-06-06 2000-06-06 Metod och anordning för val av modulerings- och kodningsregler i ett radiokommunikationssystem
TW090109797A TW499800B (en) 2000-06-06 2001-04-24 Methods and arrangements in a telecommunications system
MYPI20011946A MY124790A (en) 2000-06-06 2001-04-25 Methods and arrangements in a telecommunications system
EP01938895A EP1287631B1 (en) 2000-06-06 2001-05-31 Link adaptation for cellular radio system
DE60123785T DE60123785T2 (de) 2000-06-06 2001-05-31 Verbindungsanpassung für zellulares funksystem
ES01938895T ES2271021T3 (es) 2000-06-06 2001-05-31 Adaptacion de enlace para sistema de radio celular.
PCT/SE2001/001226 WO2001095548A1 (en) 2000-06-06 2001-05-31 Link adaptation for cellular radio system
AT01938895T ATE342619T1 (de) 2000-06-06 2001-05-31 Verbindungsanpassung für zellulares funksystem
AU2001264466A AU2001264466A1 (en) 2000-06-06 2001-05-31 Link adaptation for cellular radio system
ARP010102679A AR032884A1 (es) 2000-06-06 2001-06-05 Un metodo de transmitir informacion en un sistema de comunicacion de radio
US09/873,309 US20020010001A1 (en) 2000-06-06 2001-06-05 Methods and arrangements in a telecommunications system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0002168A SE517030C2 (sv) 2000-06-06 2000-06-06 Metod och anordning för val av modulerings- och kodningsregler i ett radiokommunikationssystem

Publications (3)

Publication Number Publication Date
SE0002168D0 SE0002168D0 (sv) 2000-06-06
SE0002168L SE0002168L (sv) 2001-12-07
SE517030C2 true SE517030C2 (sv) 2002-04-02

Family

ID=20280038

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0002168A SE517030C2 (sv) 2000-06-06 2000-06-06 Metod och anordning för val av modulerings- och kodningsregler i ett radiokommunikationssystem

Country Status (11)

Country Link
US (1) US20020010001A1 (es)
EP (1) EP1287631B1 (es)
AR (1) AR032884A1 (es)
AT (1) ATE342619T1 (es)
AU (1) AU2001264466A1 (es)
DE (1) DE60123785T2 (es)
ES (1) ES2271021T3 (es)
MY (1) MY124790A (es)
SE (1) SE517030C2 (es)
TW (1) TW499800B (es)
WO (1) WO2001095548A1 (es)

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JP3931125B2 (ja) * 2002-08-07 2007-06-13 松下電器産業株式会社 無線装置及び基地局装置
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JP3847766B2 (ja) * 2003-01-24 2006-11-22 松下電器産業株式会社 回線品質の報告値の精度試験装置及びその方法
JP2004297231A (ja) * 2003-03-26 2004-10-21 Nec Corp 移動通信システム、無線基地局装置及びそれらに用いる電力制御方法
JP2004343524A (ja) * 2003-05-16 2004-12-02 Mitsubishi Electric Corp 基地局、移動局、通信システムおよび通信方法
CN1833370B (zh) * 2003-07-30 2010-05-12 美商内数位科技公司 使用下链传输功率检测进行限制动态范围的下链功率控制
FI20031582A0 (fi) * 2003-10-30 2003-10-30 Nokia Corp Takaisinkytkentäinen tehonsäätömenetelmä tiedonvälitysjärjestelmässä
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Also Published As

Publication number Publication date
DE60123785D1 (de) 2006-11-23
EP1287631A1 (en) 2003-03-05
US20020010001A1 (en) 2002-01-24
DE60123785T2 (de) 2007-08-16
EP1287631B1 (en) 2006-10-11
SE0002168D0 (sv) 2000-06-06
ES2271021T3 (es) 2007-04-16
AR032884A1 (es) 2003-12-03
MY124790A (en) 2006-07-31
AU2001264466A1 (en) 2001-12-17
WO2001095548A1 (en) 2001-12-13
ATE342619T1 (de) 2006-11-15
TW499800B (en) 2002-08-21
SE0002168L (sv) 2001-12-07

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