FR2614158B1 - Radiotelephone notamment portable - Google Patents

Radiotelephone notamment portable

Info

Publication number
FR2614158B1
FR2614158B1 FR8705433A FR8705433A FR2614158B1 FR 2614158 B1 FR2614158 B1 FR 2614158B1 FR 8705433 A FR8705433 A FR 8705433A FR 8705433 A FR8705433 A FR 8705433A FR 2614158 B1 FR2614158 B1 FR 2614158B1
Authority
FR
France
Prior art keywords
radio telephone
portable radio
notably
notably portable
telephone
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.)
Expired - Fee Related
Application number
FR8705433A
Other languages
English (en)
Other versions
FR2614158A1 (fr
Inventor
Patrick Laugel
Jean-Philippe Roulier
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.)
SETSYS
Original Assignee
SETSYS
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 SETSYS filed Critical SETSYS
Priority to FR8705433A priority Critical patent/FR2614158B1/fr
Publication of FR2614158A1 publication Critical patent/FR2614158A1/fr
Application granted granted Critical
Publication of FR2614158B1 publication Critical patent/FR2614158B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—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
    • H04W52/362—Aspects of the step size

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
FR8705433A 1987-04-16 1987-04-16 Radiotelephone notamment portable Expired - Fee Related FR2614158B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8705433A FR2614158B1 (fr) 1987-04-16 1987-04-16 Radiotelephone notamment portable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8705433A FR2614158B1 (fr) 1987-04-16 1987-04-16 Radiotelephone notamment portable

Publications (2)

Publication Number Publication Date
FR2614158A1 FR2614158A1 (fr) 1988-10-21
FR2614158B1 true FR2614158B1 (fr) 1994-05-06

Family

ID=9350210

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8705433A Expired - Fee Related FR2614158B1 (fr) 1987-04-16 1987-04-16 Radiotelephone notamment portable

Country Status (1)

Country Link
FR (1) FR2614158B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4918431A (en) * 1988-10-31 1990-04-17 Motorola, Inc. Method and apparatus for automatically adjusting the output power of a transmitter
DE58907016D1 (de) * 1989-12-20 1994-03-24 Siemens Ag Verfahren zum bidirektionalen Übertragen elektrischer Signale über eine Lichtwellenleiteranordnung.
GB2258370B (en) * 1991-08-02 1995-09-06 Technophone Ltd Cellular telephone

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925782A (en) * 1975-02-28 1975-12-09 Us Army Adaptive RF power output control for net radios
JPS5824056B2 (ja) * 1979-06-22 1983-05-19 日本電信電話株式会社 移動無線通信方式
US4613990A (en) * 1984-06-25 1986-09-23 At&T Bell Laboratories Radiotelephone transmission power control
JPS6143026A (ja) * 1984-08-06 1986-03-01 Nippon Telegr & Teleph Corp <Ntt> 受信電界制御送信方式
DE3508900A1 (de) * 1985-03-13 1986-09-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung zur gewinnung eines schaltkriteriums aus einer feldstaerkemessung
GB2174572A (en) * 1985-04-17 1986-11-05 Sinclair Res Ltd Radio telephone systems

Also Published As

Publication number Publication date
FR2614158A1 (fr) 1988-10-21

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FR2614158B1 (fr) Radiotelephone notamment portable

Legal Events

Date Code Title Description
ST Notification of lapse