DE69029926D1 - Schnurloses Telefon - Google Patents

Schnurloses Telefon

Info

Publication number
DE69029926D1
DE69029926D1 DE69029926T DE69029926T DE69029926D1 DE 69029926 D1 DE69029926 D1 DE 69029926D1 DE 69029926 T DE69029926 T DE 69029926T DE 69029926 T DE69029926 T DE 69029926T DE 69029926 D1 DE69029926 D1 DE 69029926D1
Authority
DE
Germany
Prior art keywords
wireless phone
phone
wireless
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
DE69029926T
Other languages
English (en)
Other versions
DE69029926T2 (de
Inventor
Masato Yamagata
Yoshikazu Tanaka
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.)
Sony Corp
Original Assignee
Sony Corp
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
Priority claimed from JP1321117A external-priority patent/JP2822237B2/ja
Priority claimed from JP1322025A external-priority patent/JP2830231B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE69029926D1 publication Critical patent/DE69029926D1/de
Publication of DE69029926T2 publication Critical patent/DE69029926T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725Cordless telephones
    • H04M1/72502Cordless telephones with one base station connected to a single line
    • H04M1/72505Radio link set-up procedures
    • H04M1/72511Searching for available channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725Cordless telephones
    • H04M1/73Battery saving arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0212Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
DE69029926T 1989-12-11 1990-12-11 Schnurloses Telefon Expired - Fee Related DE69029926T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1321117A JP2822237B2 (ja) 1989-12-11 1989-12-11 通信方法及び装置
JP1322025A JP2830231B2 (ja) 1989-12-12 1989-12-12 コードレステレホンの通話方法

Publications (2)

Publication Number Publication Date
DE69029926D1 true DE69029926D1 (de) 1997-03-27
DE69029926T2 DE69029926T2 (de) 1997-05-28

Family

ID=26570367

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69029926T Expired - Fee Related DE69029926T2 (de) 1989-12-11 1990-12-11 Schnurloses Telefon

Country Status (2)

Country Link
EP (1) EP0433166B1 (de)
DE (1) DE69029926T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1075334C (zh) * 1994-08-26 2001-11-21 日本电气株式会社 无绳电话系统
US6212396B1 (en) 1997-03-27 2001-04-03 Nortel Networks Limited Generic handset programming and configuration
US6785564B1 (en) 1999-08-31 2004-08-31 Broadcom Corporation Method and apparatus for latency reduction in low power two way communications equipment applications in hybrid fiber coax plants

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3337358A1 (de) * 1983-10-14 1985-04-25 Robert Bosch Gmbh, 7000 Stuttgart Funknetz zum uebertragen von informationen zwischen jeweils einem paar von mehreren funkstationspaaren
JPS61123326A (ja) * 1984-11-20 1986-06-11 Matsushita Electric Ind Co Ltd コ−ドレス電話装置
JPS6348926A (ja) * 1986-08-19 1988-03-01 Fujitsu Ltd コ−ドレステレホンのマルチチヤネルアクセス方式
JPS63114327A (ja) * 1986-10-30 1988-05-19 Juki Corp コ−ドレステレホン
JPH0695656B2 (ja) * 1987-03-12 1994-11-24 株式会社東芝 無線チヤネルサ−チ方式

Also Published As

Publication number Publication date
DE69029926T2 (de) 1997-05-28
EP0433166A3 (en) 1992-08-26
EP0433166A2 (de) 1991-06-19
EP0433166B1 (de) 1997-02-12

Similar Documents

Publication Publication Date Title
ATA68889A (de) Schnurloses telefon
DE68928970D1 (de) Schnurloses Telefon
DE68925790D1 (de) Schnurloses Telefon
DE69126151D1 (de) Schnurloses Telefon
DE68928027D1 (de) Schnurloses Telefon
DK0406985T3 (da) Radiotelefon
DE69029440D1 (de) Tragbares Funktelefon
DK621587A (da) Telefon, navnlig radiotelefon
DE69125003D1 (de) Zellularfunk
DK0389737T3 (da) Mobilradiotelefonanordning
DE69023949D1 (de) Funkfernsprechvorrichtung.
DE69032820D1 (de) Schnurloses Telefon
DE69222786D1 (de) Mobiles Telefon
DK621884A (da) Traadloes telefon
DE69222813D1 (de) Schnurloses Telefon
DE69025780D1 (de) Schnurlose Telefone
DE69226992D1 (de) Mobiles Telefon
KR910004058A (ko) 무선전화기
DK577189A (da) Ledningsfri telefon
DE69028830D1 (de) Schnurloser Telefonapparat
DE69131028D1 (de) Kabelloses Telefon
DE3689536D1 (de) Schnurloses Telefon.
DE69029926D1 (de) Schnurloses Telefon
DE59309622D1 (de) Schnurloses Telefon
DE69122387D1 (de) Schnurloses telefon

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee