GB2247811B - Extended range cordless telephone system - Google Patents

Extended range cordless telephone system

Info

Publication number
GB2247811B
GB2247811B GB9116075A GB9116075A GB2247811B GB 2247811 B GB2247811 B GB 2247811B GB 9116075 A GB9116075 A GB 9116075A GB 9116075 A GB9116075 A GB 9116075A GB 2247811 B GB2247811 B GB 2247811B
Authority
GB
United Kingdom
Prior art keywords
telephone system
cordless telephone
extended range
range cordless
extended
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
GB9116075A
Other versions
GB9116075D0 (en
GB2247811A (en
Inventor
James G Evans
Gregory Panagopoulos
James Warren Smith
Steve E Witta
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.)
AT&T Corp
Original Assignee
American Telephone and Telegraph Co Inc
AT&T 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
Application filed by American Telephone and Telegraph Co Inc, AT&T Corp filed Critical American Telephone and Telegraph Co Inc
Publication of GB9116075D0 publication Critical patent/GB9116075D0/en
Publication of GB2247811A publication Critical patent/GB2247811A/en
Application granted granted Critical
Publication of GB2247811B publication Critical patent/GB2247811B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/16—WPBX [Wireless Private Branch Exchange]
GB9116075A 1990-08-01 1991-07-25 Extended range cordless telephone system Expired - Fee Related GB2247811B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56112390A 1990-08-01 1990-08-01
SG155794A SG155794G (en) 1990-08-01 1994-10-21 Extended range cordless telephone system

Publications (3)

Publication Number Publication Date
GB9116075D0 GB9116075D0 (en) 1991-09-11
GB2247811A GB2247811A (en) 1992-03-11
GB2247811B true GB2247811B (en) 1994-08-03

Family

ID=26664459

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9116075A Expired - Fee Related GB2247811B (en) 1990-08-01 1991-07-25 Extended range cordless telephone system

Country Status (3)

Country Link
AU (1) AU633444B2 (en)
GB (1) GB2247811B (en)
SG (1) SG155794G (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2268854A (en) * 1992-07-15 1994-01-19 Orbitel Mobile Communications Telecommunication system
DE4232103A1 (en) * 1992-09-25 1994-03-31 Sel Alcatel Ag Cordless telecommunications installation with cordless telephone appts. - has installation and telephone appts. linked via subscriber coupling lines, to which base station and cordless handset are coupled.
CA2107820A1 (en) * 1992-10-16 1994-04-17 Keith Daniel O'neill Low-power wireless system for telephone services
DE4240249C1 (en) * 1992-11-25 1994-05-05 Andreas Hachencerger Switching device and method for a radio telephony system with the character of a local or branch exchange
DE4410175A1 (en) * 1994-03-24 1995-09-28 Sel Alcatel Ag Method and circuit arrangement for the access of cordless terminals to a telecommunication system
JP3123900B2 (en) * 1995-06-30 2001-01-15 三洋電機株式会社 Digital cordless telephone equipment
DE19744391A1 (en) 1997-10-08 1999-04-15 Bosch Gmbh Robert Operating process for communication installation
US6215779B1 (en) * 1998-09-22 2001-04-10 Qualcomm Inc. Distributed infrastructure for wireless data communications
US7248572B2 (en) 1998-09-22 2007-07-24 Qualcomm Incorporated Distributed infrastructure for wireless data communications

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE448199B (en) * 1985-05-09 1987-01-26 Ericsson Telefon Ab L M INSTALLATION WITH MULTIPLE BERBARA, CORDLESS PHONE DEVICES
GB2179823A (en) * 1985-08-28 1987-03-11 Philips Electronic Associated Communications system
JP2548763B2 (en) * 1988-01-25 1996-10-30 富士通株式会社 Mobile communication zone switching method and control switching center

Also Published As

Publication number Publication date
AU633444B2 (en) 1993-01-28
AU8038791A (en) 1992-02-06
GB9116075D0 (en) 1991-09-11
GB2247811A (en) 1992-03-11
SG155794G (en) 1995-03-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020725