GB2195514B - Cordless telephones - Google Patents

Cordless telephones

Info

Publication number
GB2195514B
GB2195514B GB8719016A GB8719016A GB2195514B GB 2195514 B GB2195514 B GB 2195514B GB 8719016 A GB8719016 A GB 8719016A GB 8719016 A GB8719016 A GB 8719016A GB 2195514 B GB2195514 B GB 2195514B
Authority
GB
United Kingdom
Prior art keywords
cordless telephones
cordless
telephones
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 - Lifetime
Application number
GB8719016A
Other versions
GB8719016D0 (en
GB2195514A (en
Inventor
Faris Abdul Aziz Al-Salihi
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Publication of GB8719016D0 publication Critical patent/GB8719016D0/en
Publication of GB2195514A publication Critical patent/GB2195514A/en
Application granted granted Critical
Publication of GB2195514B publication Critical patent/GB2195514B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H04M1/73—Battery saving arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H04M1/72502—Cordless telephones with one base station connected to a single line
    • H04M1/72505—Radio link set-up procedures
    • H04M1/72511—Searching for available channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H04M1/727—Identification code transfer arrangements
    • 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
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216—Power 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
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing 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)
GB8719016A 1986-08-11 1987-08-11 Cordless telephones Expired - Lifetime GB2195514B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868619533A GB8619533D0 (en) 1986-08-11 1986-08-11 Cordless telephones

Publications (3)

Publication Number Publication Date
GB8719016D0 GB8719016D0 (en) 1987-09-16
GB2195514A GB2195514A (en) 1988-04-07
GB2195514B true GB2195514B (en) 1990-10-10

Family

ID=10602546

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868619533A Pending GB8619533D0 (en) 1986-08-11 1986-08-11 Cordless telephones
GB8719016A Expired - Lifetime GB2195514B (en) 1986-08-11 1987-08-11 Cordless telephones

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868619533A Pending GB8619533D0 (en) 1986-08-11 1986-08-11 Cordless telephones

Country Status (1)

Country Link
GB (2) GB8619533D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2366489A (en) * 2000-08-25 2002-03-06 Behavior Tech Computer Corp Method for configuring a communication channel between a computer and wireless peripheral device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0189089A1 (en) * 1985-01-14 1986-07-30 Nec Corporation Radio paging system capable of transmitting common information and receiver therefor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0189089A1 (en) * 1985-01-14 1986-07-30 Nec Corporation Radio paging system capable of transmitting common information and receiver therefor

Also Published As

Publication number Publication date
GB8719016D0 (en) 1987-09-16
GB2195514A (en) 1988-04-07
GB8619533D0 (en) 1986-09-24

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20070810