FI922231A7 - Liikkuvan radiopuhelinjärjestelmän liikkuvan aseman lähetyksen alkutehon säätö - Google Patents

Liikkuvan radiopuhelinjärjestelmän liikkuvan aseman lähetyksen alkutehon säätö Download PDF

Info

Publication number
FI922231A7
FI922231A7 FI922231A FI922231A FI922231A7 FI 922231 A7 FI922231 A7 FI 922231A7 FI 922231 A FI922231 A FI 922231A FI 922231 A FI922231 A FI 922231A FI 922231 A7 FI922231 A7 FI 922231A7
Authority
FI
Finland
Prior art keywords
adjustment
mobile
transmission power
initial transmission
radiotelephone system
Prior art date
Application number
FI922231A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI922231L (fi
FI922231A0 (fi
Inventor
Claes Andersson
Harald Kallin
Walter Ghisler
Jan Erik Åke Steinar Dahlin
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 FI922231A0 publication Critical patent/FI922231A0/fi
Publication of FI922231L publication Critical patent/FI922231L/fi
Publication of FI922231A7 publication Critical patent/FI922231A7/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]
    • H04W52/38—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
    • 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
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
FI922231A 1991-05-17 1992-05-15 Liikkuvan radiopuhelinjärjestelmän liikkuvan aseman lähetyksen alkutehon säätö FI922231A7 (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70201991A 1991-05-17 1991-05-17

Publications (3)

Publication Number Publication Date
FI922231A0 FI922231A0 (fi) 1992-05-15
FI922231L FI922231L (fi) 1992-11-18
FI922231A7 true FI922231A7 (fi) 1992-11-18

Family

ID=24819569

Family Applications (1)

Application Number Title Priority Date Filing Date
FI922231A FI922231A7 (fi) 1991-05-17 1992-05-15 Liikkuvan radiopuhelinjärjestelmän liikkuvan aseman lähetyksen alkutehon säätö

Country Status (9)

Country Link
EP (1) EP0515335A3 (cg-RX-API-DMAC7.html)
JP (1) JPH06164470A (cg-RX-API-DMAC7.html)
KR (1) KR920022708A (cg-RX-API-DMAC7.html)
AU (1) AU1626692A (cg-RX-API-DMAC7.html)
BR (1) BR9201853A (cg-RX-API-DMAC7.html)
CA (1) CA2068806A1 (cg-RX-API-DMAC7.html)
FI (1) FI922231A7 (cg-RX-API-DMAC7.html)
MX (1) MX9202225A (cg-RX-API-DMAC7.html)
TW (1) TW197548B (cg-RX-API-DMAC7.html)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994000927A1 (en) * 1992-06-22 1994-01-06 Motorola Inc. Power level increase during handoff command transmission
EP0631382B1 (de) * 1993-06-25 2001-05-09 Siemens Aktiengesellschaft Verfahren zur Optimierung der automatischen Verstärkereinstellung in Funkempfängern
FI933209A7 (fi) * 1993-07-14 1995-01-15 Nokia Telecommunications Oy Menetelmä lähetystehon säätämiseksi solukkoradiojärjestelmässä sekä tilaajapäätelaite
FI97929C (fi) * 1994-02-25 1997-03-10 Nokia Telecommunications Oy Menetelmä eri prioriteetin omaavien puheluiden lähettämiseksi solukkoradioverkossa
US7929498B2 (en) 1995-06-30 2011-04-19 Interdigital Technology Corporation Adaptive forward power control and adaptive reverse power control for spread-spectrum communications
US6885652B1 (en) 1995-06-30 2005-04-26 Interdigital Technology Corporation Code division multiple access (CDMA) communication system
US7020111B2 (en) 1996-06-27 2006-03-28 Interdigital Technology Corporation System for using rapid acquisition spreading codes for spread-spectrum communications
ZA965340B (en) 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
US7123600B2 (en) 1995-06-30 2006-10-17 Interdigital Technology Corporation Initial power control for spread-spectrum communications
FI98674C (fi) 1995-08-18 1997-07-25 Nokia Mobile Phones Ltd Menetelmä lähetystehon säätämiseksi yhteydenmuodostuksen aikana sekä solukkoradiojärjestelmä
US6078813A (en) * 1997-12-16 2000-06-20 Telefonaktiebolaget L M Ericsson (Publ) Handover quality control in a mobile communications system
KR100303298B1 (ko) * 1998-04-25 2001-10-29 윤종용 이동통신시스템에서 기지국과 단말기간의 송신전력제어방법
JP2000023225A (ja) * 1998-06-30 2000-01-21 Kyocera Corp 携帯電話システム
EP1211817A1 (en) * 2000-12-04 2002-06-05 Lucent Technologies Inc. Method for transmitted power control
US7010316B2 (en) * 2001-09-28 2006-03-07 Qualcomm Incorporated Method and apparatus for multi-channel reverse link outer-loop power control
US7769407B2 (en) * 2004-04-30 2010-08-03 Nokia Corporation System, apparatus, computer program product and method for controlling terminal output power
US7623885B2 (en) 2004-05-24 2009-11-24 Nokia Corporation System, apparatus, computer program product and method for controlling terminal output power
US20060229073A1 (en) * 2005-03-31 2006-10-12 Suman Das Transmitting handoff messages using higher power
EP2158691A4 (en) * 2007-05-23 2013-07-24 Ericsson Telefon Ab L M METHOD AND NETWORK NODES FOR CONTROLLING OUTPUT UPWARD AND DOWNWARD POWER LEVELS IN A MOBILE COMMUNICATION SYSTEM

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613990A (en) * 1984-06-25 1986-09-23 At&T Bell Laboratories Radiotelephone transmission power control
US4696027A (en) * 1986-08-01 1987-09-22 Motorola, Inc. Handoff apparatus and method with interference reduction for a radio system

Also Published As

Publication number Publication date
BR9201853A (pt) 1993-01-05
FI922231L (fi) 1992-11-18
JPH06164470A (ja) 1994-06-10
KR920022708A (ko) 1992-12-19
CA2068806A1 (en) 1992-11-18
TW197548B (cg-RX-API-DMAC7.html) 1993-01-01
EP0515335A3 (en) 1993-11-18
EP0515335A2 (en) 1992-11-25
MX9202225A (es) 1992-11-01
AU1626692A (en) 1992-11-19
FI922231A0 (fi) 1992-05-15

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Legal Events

Date Code Title Description
FD Application lapsed