FI20002620L - Menetelmä ja järjestelmä viestintämuodon laadun arvioimiseksi langattomassa viestintäjärjestelmässä - Google Patents

Menetelmä ja järjestelmä viestintämuodon laadun arvioimiseksi langattomassa viestintäjärjestelmässä Download PDF

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Publication number
FI20002620L
FI20002620L FI20002620A FI20002620A FI20002620L FI 20002620 L FI20002620 L FI 20002620L FI 20002620 A FI20002620 A FI 20002620A FI 20002620 A FI20002620 A FI 20002620A FI 20002620 L FI20002620 L FI 20002620L
Authority
FI
Finland
Prior art keywords
evaluating
quality
wireless communication
format
communication
Prior art date
Application number
FI20002620A
Other languages
English (en)
Swedish (sv)
Other versions
FI115809B (fi
Inventor
Scott Maurice Hall
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of FI20002620L publication Critical patent/FI20002620L/fi
Application granted granted Critical
Publication of FI115809B publication Critical patent/FI115809B/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]
    • H04W52/267—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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • 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
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/226—TPC being performed according to specific parameters taking into account previous information or commands using past references to control power, e.g. look-up-table
    • 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
    • H04W52/343—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading taking into account loading or congestion level
    • 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
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • 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
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission
    • H04W52/283—Power depending on the position of the mobile
    • 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
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission
    • H04W52/288—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission taking into account the usage mode, e.g. hands-free, data transmission or telephone
    • 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]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
FI20002620A 1998-05-29 2000-11-29 Menetelmä ja järjestelmä viestintämuodon laadun arvioimiseksi langattomassa viestintäjärjestelmässä FI115809B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US8702998 1987-11-06
US09/087,029 US5991618A (en) 1998-05-29 1998-05-29 Method and system for estimating a communication mode quality in a wireless communications system
US9909998 1999-05-06
PCT/US1999/009998 WO1999063679A1 (en) 1998-05-29 1999-05-06 Method and system for estimating a communication mode quality in a wireless communications system

Publications (2)

Publication Number Publication Date
FI20002620L true FI20002620L (fi) 2000-11-29
FI115809B FI115809B (fi) 2005-07-15

Family

ID=22202668

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20002620A FI115809B (fi) 1998-05-29 2000-11-29 Menetelmä ja järjestelmä viestintämuodon laadun arvioimiseksi langattomassa viestintäjärjestelmässä

Country Status (6)

Country Link
US (1) US5991618A (fi)
JP (1) JP4213346B2 (fi)
FI (1) FI115809B (fi)
FR (1) FR2779311B1 (fi)
SE (1) SE520488C2 (fi)
WO (1) WO1999063679A1 (fi)

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Also Published As

Publication number Publication date
JP2002517939A (ja) 2002-06-18
SE520488C2 (sv) 2003-07-15
SE0004308L (sv) 2001-01-29
FR2779311B1 (fr) 2001-07-06
SE0004308D0 (sv) 2000-11-24
WO1999063679A1 (en) 1999-12-09
JP4213346B2 (ja) 2009-01-21
FR2779311A1 (fr) 1999-12-03
US5991618A (en) 1999-11-23
FI115809B (fi) 2005-07-15

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