WO1999043099A3 - A power consumption reduction method in a digital mobile radio system and a mobile radio station - Google Patents

A power consumption reduction method in a digital mobile radio system and a mobile radio station Download PDF

Info

Publication number
WO1999043099A3
WO1999043099A3 PCT/IB1999/000197 IB9900197W WO9943099A3 WO 1999043099 A3 WO1999043099 A3 WO 1999043099A3 IB 9900197 W IB9900197 W IB 9900197W WO 9943099 A3 WO9943099 A3 WO 9943099A3
Authority
WO
WIPO (PCT)
Prior art keywords
mobile radio
power consumption
reduction method
consumption reduction
radio station
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/IB1999/000197
Other languages
French (fr)
Other versions
WO1999043099A2 (en
Inventor
Eric Laurent
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Philips AB
Philips Svenska AB
Original Assignee
Koninklijke Philips Electronics NV
Philips AB
Philips Svenska AB
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 Koninklijke Philips Electronics NV, Philips AB, Philips Svenska AB filed Critical Koninklijke Philips Electronics NV
Priority to EP99901808A priority Critical patent/EP0990316B1/en
Priority to JP54229199A priority patent/JP4029941B2/en
Priority to DE69937864T priority patent/DE69937864T2/en
Priority to KR1019997009632A priority patent/KR100613757B1/en
Publication of WO1999043099A2 publication Critical patent/WO1999043099A2/en
Publication of WO1999043099A3 publication Critical patent/WO1999043099A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A power consumption reduction method for a multi-band mobile radio station in a digital mobile radio system is proposed. During initial cell selection or during a PLMN search, measurements of different frequency bands are interleaved, and a maximum number of measurements is squeezed in a single frame. Herewith, the total measurement phase is considerably reduced.
PCT/IB1999/000197 1998-02-20 1999-02-04 A power consumption reduction method in a digital mobile radio system and a mobile radio station Ceased WO1999043099A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP99901808A EP0990316B1 (en) 1998-02-20 1999-02-04 A power consumption reduction method in a digital mobile radio system and a mobile radio station
JP54229199A JP4029941B2 (en) 1998-02-20 1999-02-04 Method for reducing power consumption of digital mobile radio system and mobile radio station
DE69937864T DE69937864T2 (en) 1998-02-20 1999-02-04 METHOD FOR REDUCING EFFECTIVE USE IN A DIGITAL MOBILE RADIO SYSTEM AND A MOBILE RADIO STATION
KR1019997009632A KR100613757B1 (en) 1998-02-20 1999-02-04 How to reduce power consumption in digital mobile radio systems and mobile stations

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98400421 1998-02-20
EP98400421.8 1998-02-20

Publications (2)

Publication Number Publication Date
WO1999043099A2 WO1999043099A2 (en) 1999-08-26
WO1999043099A3 true WO1999043099A3 (en) 1999-10-28

Family

ID=8235280

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB1999/000197 Ceased WO1999043099A2 (en) 1998-02-20 1999-02-04 A power consumption reduction method in a digital mobile radio system and a mobile radio station

Country Status (7)

Country Link
EP (1) EP0990316B1 (en)
JP (1) JP4029941B2 (en)
KR (1) KR100613757B1 (en)
CN (1) CN1201504C (en)
DE (1) DE69937864T2 (en)
TW (1) TW428388B (en)
WO (1) WO1999043099A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL152104A (en) 2000-04-07 2008-04-13 Interdigital Tech Corp Base station synchronization for wireless communication systems
US6826244B2 (en) 2001-02-27 2004-11-30 Interdigital Technology Corporation Initial cell search algorithm for 3G FDD wireless communication systems
US7813311B2 (en) 2002-02-05 2010-10-12 Interdigital Technology Corporation Method and apparatus for synchronizing base stations
US6985733B2 (en) 2002-08-15 2006-01-10 Motorola, Inc. Method and apparatus for scanning for neighboring cells
JP2004235910A (en) * 2003-01-30 2004-08-19 Nec Corp Channel decision method, and radio station and terminal equipment to be used for it
CN101150325B (en) * 2006-09-19 2012-01-11 深圳市朗科科技股份有限公司 Method for automatically searching best frequency modulation transmission frequency point

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0314962A2 (en) * 1987-11-04 1989-05-10 ALCATEL ITALIA Società per Azioni Automatic transmit power level control in radio links
EP0568516A2 (en) * 1992-04-27 1993-11-03 Hughes Aircraft Company A system and method for controlling the transmission of bursts of digital information
GB2289386A (en) * 1994-04-28 1995-11-15 Motorola Ltd Radio transmitter and method of control of transmit power increase
US5666355A (en) * 1994-07-21 1997-09-09 Interdigital Technology Corporation Power consumption control method and apparatus for a communication system subscriber unit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0314962A2 (en) * 1987-11-04 1989-05-10 ALCATEL ITALIA Società per Azioni Automatic transmit power level control in radio links
EP0568516A2 (en) * 1992-04-27 1993-11-03 Hughes Aircraft Company A system and method for controlling the transmission of bursts of digital information
GB2289386A (en) * 1994-04-28 1995-11-15 Motorola Ltd Radio transmitter and method of control of transmit power increase
US5666355A (en) * 1994-07-21 1997-09-09 Interdigital Technology Corporation Power consumption control method and apparatus for a communication system subscriber unit

Also Published As

Publication number Publication date
JP4029941B2 (en) 2008-01-09
KR20010006542A (en) 2001-01-26
EP0990316A2 (en) 2000-04-05
WO1999043099A2 (en) 1999-08-26
DE69937864D1 (en) 2008-02-14
CN1272261A (en) 2000-11-01
TW428388B (en) 2001-04-01
JP2001520853A (en) 2001-10-30
CN1201504C (en) 2005-05-11
EP0990316B1 (en) 2008-01-02
DE69937864T2 (en) 2008-12-24
KR100613757B1 (en) 2006-08-22

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