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FI118071B - Adaptiivinen koodauksen tilan ohjausmenetelmä ja -laite TDMA-radioliikennejärjestelmässä - Google Patents

Adaptiivinen koodauksen tilan ohjausmenetelmä ja -laite TDMA-radioliikennejärjestelmässä Download PDF

Info

Publication number
FI118071B
FI118071B FI982317A FI982317A FI118071B FI 118071 B FI118071 B FI 118071B FI 982317 A FI982317 A FI 982317A FI 982317 A FI982317 A FI 982317A FI 118071 B FI118071 B FI 118071B
Authority
FI
Finland
Prior art keywords
coding
channel
speech
state
quality
Prior art date
Application number
FI982317A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI982317A0 (fi
FI982317A7 (fi
Inventor
Karl Hellwig
Stefan Bruhn
Erik Ekudden
Johan Nystroem
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 FI982317A0 publication Critical patent/FI982317A0/fi
Publication of FI982317A7 publication Critical patent/FI982317A7/fi
Application granted granted Critical
Publication of FI118071B publication Critical patent/FI118071B/fi

Links

Classifications

    • 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]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/265—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the quality of service QoS
    • 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
    • H04L1/0014—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the source 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
    • H04L1/0032—Without explicit signalling
    • 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
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038—Blind format detection
    • 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]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/267—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the information rate
    • 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
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/007—Unequal error protection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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
    • H04W28/22—Negotiating communication rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Transmitters (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Executing Machine-Instructions (AREA)
FI982317A 1996-04-26 1998-10-26 Adaptiivinen koodauksen tilan ohjausmenetelmä ja -laite TDMA-radioliikennejärjestelmässä FI118071B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE9601606 1996-04-26
SE9601606A SE9601606D0 (sv) 1996-04-26 1996-04-26 Sätt vid radiotelekommunikationssystem
SE9700614 1997-02-21
PCT/SE1997/000614 WO1997041663A1 (en) 1996-04-26 1997-04-11 Adaptive encoding mode control method and apparatus in a tdma radio communication system

Publications (3)

Publication Number Publication Date
FI982317A0 FI982317A0 (fi) 1998-10-26
FI982317A7 FI982317A7 (fi) 1998-10-26
FI118071B true FI118071B (fi) 2007-06-15

Family

ID=20402364

Family Applications (3)

Application Number Title Priority Date Filing Date
FI982316A FI116434B (fi) 1996-04-26 1998-10-26 Lähde/kanavakoodaustilan ohjausmenetelmä ja laite
FI982317A FI118071B (fi) 1996-04-26 1998-10-26 Adaptiivinen koodauksen tilan ohjausmenetelmä ja -laite TDMA-radioliikennejärjestelmässä
FI982318A FI116503B (fi) 1996-04-26 1998-10-26 Puhelunmuodostusmenetelmä digitaalisessa solukkoradioliikennejärjestelmässä

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FI982316A FI116434B (fi) 1996-04-26 1998-10-26 Lähde/kanavakoodaustilan ohjausmenetelmä ja laite

Family Applications After (1)

Application Number Title Priority Date Filing Date
FI982318A FI116503B (fi) 1996-04-26 1998-10-26 Puhelunmuodostusmenetelmä digitaalisessa solukkoradioliikennejärjestelmässä

Country Status (12)

Country Link
US (4) US6163577A (de)
EP (1) EP0907950B1 (de)
KR (1) KR100359979B1 (de)
CN (1) CN1223136C (de)
AU (4) AU721688B2 (de)
CA (1) CA2252693C (de)
DE (4) DE19781715T1 (de)
FI (3) FI116434B (de)
MY (3) MY119786A (de)
SE (1) SE9601606D0 (de)
TW (3) TW389014B (de)
WO (4) WO1997041662A1 (de)

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Also Published As

Publication number Publication date
FI116434B (fi) 2005-11-15
AU2717697A (en) 1997-11-19
AU720308B2 (en) 2000-05-25
DE19781710T1 (de) 1999-04-29
EP0907950B1 (de) 2002-11-27
KR100359979B1 (ko) 2003-02-07
US5982766A (en) 1999-11-09
MY119786A (en) 2005-07-29
CN1216652A (zh) 1999-05-12
DE19781715T1 (de) 1999-04-29
FI116503B (fi) 2005-11-30
FI982317A0 (fi) 1998-10-26
CN1223136C (zh) 2005-10-12
AU2717597A (en) 1997-11-19
FI982317A7 (fi) 1998-10-26
TW320800B (de) 1997-11-21
WO1997041549A1 (en) 1997-11-06
WO1997041641A3 (en) 1997-12-11
WO1997041641A2 (en) 1997-11-06
AU2717897A (en) 1997-11-19
EP0907950A1 (de) 1999-04-14
MY120116A (en) 2005-09-30
SE9601606D0 (sv) 1996-04-26
DE19781710B3 (de) 2013-03-07
FI982316L (fi) 1998-10-26
FI982318A0 (fi) 1998-10-26
AU721688B2 (en) 2000-07-13
TW389014B (en) 2000-05-01
FI982318L (fi) 1998-10-26
CA2252693C (en) 2005-06-14
WO1997041662A1 (en) 1997-11-06
MY126392A (en) 2006-09-29
CA2252693A1 (en) 1997-11-06
KR20000065047A (ko) 2000-11-06
US5987319A (en) 1999-11-16
FI982316A0 (fi) 1998-10-26
TW334663B (en) 1998-06-21
US6163577A (en) 2000-12-19
AU2717797A (en) 1997-11-19
WO1997041663A1 (en) 1997-11-06
DE69717443D1 (de) 2003-01-09
US6195337B1 (en) 2001-02-27

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