FI892942L - Kommunikationssystem. - Google Patents

Kommunikationssystem. Download PDF

Info

Publication number: FI892942L
Authority: FI; Finland
Prior art keywords: communication system; communication
Prior art date: 1988-06-15

Application number

FI892942A

Other languages

English (en)

Other versions

FI892942A7 (fi

FI892942A0 (fi

Inventor

David Graham Pudsey

Original Assignee

Marconi Gec Ltd

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.)

1988-06-15

Filing date

1989-06-15

Publication date

1989-12-16

1989-06-15 Application filed by Marconi Gec Ltd filed Critical Marconi Gec Ltd

1989-06-15 Publication of FI892942A0 publication Critical patent/FI892942A0/fi

1989-12-16 Publication of FI892942A7 publication Critical patent/FI892942A7/fi

1989-12-16 Publication of FI892942L publication Critical patent/FI892942L/fi

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2621—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using frequency division multiple access [FDMA]

Landscapes

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

FI892942A 1988-06-15 1989-06-15 Kommunikationssystem. FI892942L (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB888814176A GB8814176D0 (en)	1988-06-15	1988-06-15	Communication systems

Publications (3)

Publication Number	Publication Date
FI892942A0 FI892942A0 (fi)	1989-06-15
FI892942A7 FI892942A7 (fi)	1989-12-16
FI892942L true FI892942L (fi)	1989-12-16

Family

ID=10638712

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI892942A FI892942L (fi)	1988-06-15	1989-06-15	Kommunikationssystem.

Country Status (7)

Country	Link
US (1)	US5014342A (fi)
EP (1)	EP0347234A3 (fi)
JP (1)	JPH0286229A (fi)
DK (1)	DK297389A (fi)
FI (1)	FI892942L (fi)
GB (2)	GB8814176D0 (fi)
NO (1)	NO892487L (fi)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2023053C (en) *	1990-08-10	1994-06-28	Frank D. Benner	Method for assigning telecommunications channels in a cellular telephone system
US5249303A (en) *	1991-04-23	1993-09-28	Goeken John D	Continuous reception by a mobile receiver unit of program channels transmitted by a series of transmitters
US5303287A (en) *	1992-08-13	1994-04-12	Hughes Aircraft Company	Integrated personal/cellular communications system architecture
US5437054A (en) *	1993-02-05	1995-07-25	The Research Foundation Of State University Of New York	Method and apparatus of assigning and sharing channels in a cellular communication system
US5722043A (en) *	1993-02-05	1998-02-24	The Research Foundation Of State University Of New York	Method and apparatus of assigning and sharing channels in a cellular communication system
US6091954A (en) *	1994-09-01	2000-07-18	Telefonaktiebolaget Lm Ericsson	Channel assignment in enhanced fixed-plan mobile communications systems
GB2295943B (en) *	1994-12-09	1999-07-14	Motorola Inc	Method for determining handover in a communications system
US5603083A (en) *	1995-02-24	1997-02-11	Hughes Electronics	Microcell base station antenna pattern for dense urban areas
US5726978A (en) *	1995-06-22	1998-03-10	Telefonaktiebolaget L M Ericsson Publ.	Adaptive channel allocation in a frequency division multiplexed system
US5790516A (en) *	1995-07-14	1998-08-04	Telefonaktiebolaget Lm Ericsson	Pulse shaping for data transmission in an orthogonal frequency division multiplexed system
US5740536A (en) *	1995-12-29	1998-04-14	At&T Corp.	System and method for managing neighbor-channel interference in channelized cellular systems
US6473623B1 (en)	1996-04-18	2002-10-29	At&T Wireless Services, Inc.	Method for self-calibration of a wireless communication system
DE19648543A1 (de) *	1996-11-25	1998-05-28	Alsthom Cge Alcatel	Testsender, Verfahren und Rechner zum Testen eines zellularen Mobilfunknetzes
US6023459A (en) *	1996-12-04	2000-02-08	Northern Telecom Limited	Frequency assignment in wireless networks
RU2181229C1 (ru) *	2001-10-04	2002-04-10	Оао "Персональные Коммуникации"	Способ динамического перераспределения загрузки базовых станций сотовой сети связи и устройство для его осуществления (варианты)
US7623868B2 (en) *	2002-09-16	2009-11-24	Andrew Llc	Multi-band wireless access point comprising coextensive coverage regions
US20040203804A1 (en) *	2003-01-03	2004-10-14	Andrew Corporation	Reduction of intermodualtion product interference in a network having sectorized access points
US8184974B2 (en)	2006-09-11	2012-05-22	Lumexis Corporation	Fiber-to-the-seat (FTTS) fiber distribution system
KR101405688B1 (ko) *	2007-09-14	2014-06-12	엘지이노텍 주식회사	지그비 시스템
EP2462513B1 (en) *	2009-08-06	2018-12-19	Global Eagle Entertainment Inc.	Serial networking fiber-to-the-seat inflight entertainment system
US8424045B2 (en)	2009-08-14	2013-04-16	Lumexis Corporation	Video display unit docking assembly for fiber-to-the-screen inflight entertainment system
WO2011022708A1 (en)	2009-08-20	2011-02-24	Lumexis Corp.	Serial networking fiber optic inflight entertainment system network configuration

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3898390A (en) *	1973-05-15	1975-08-05	Martin Marietta Corp	Multiple zone communications system and method
CA1061412A (en) *	1973-05-15	1979-08-28	Marion L. Cunningham	Mobile communication system and method employing directional service area coverage
US3906166A (en) *	1973-10-17	1975-09-16	Motorola Inc	Radio telephone system
US4144411A (en) *	1976-09-22	1979-03-13	Bell Telephone Laboratories, Incorporated	Cellular radiotelephone system structured for flexible use of different cell sizes
DE2936646A1 (de) *	1979-09-11	1981-03-26	Robert Bosch Gmbh, 70469 Stuttgart	Funksystem zur verbesserung der frequenzoekonomie in ballungsgebieten
US4479226A (en) *	1982-03-29	1984-10-23	At&T Bell Laboratories	Frequency-hopped single sideband mobile radio system
US4562572A (en) *	1983-01-11	1985-12-31	International Telephone And Telegraph Corporation	Cellular mobile radio service telephone system

1988
- 1988-06-15 GB GB888814176A patent/GB8814176D0/en active Pending
1989
- 1989-06-14 US US07/365,575 patent/US5014342A/en not_active Expired - Fee Related
- 1989-06-15 NO NO89892487A patent/NO892487L/no unknown
- 1989-06-15 GB GB8913750A patent/GB2220326A/en not_active Withdrawn
- 1989-06-15 EP EP19890306097 patent/EP0347234A3/en not_active Withdrawn
- 1989-06-15 JP JP1153548A patent/JPH0286229A/ja active Pending
- 1989-06-15 FI FI892942A patent/FI892942L/fi not_active IP Right Cessation
- 1989-06-15 DK DK297389A patent/DK297389A/da not_active Application Discontinuation

Also Published As

Publication number	Publication date
GB2220326A (en)	1990-01-04
FI892942A7 (fi)	1989-12-16
EP0347234A2 (en)	1989-12-20
FI892942A0 (fi)	1989-06-15
NO892487L (no)	1989-12-18
US5014342A (en)	1991-05-07
GB8913750D0 (en)	1989-08-02
GB8814176D0 (en)	1988-07-20
NO892487D0 (no)	1989-06-15
DK297389D0 (da)	1989-06-15
JPH0286229A (ja)	1990-03-27
EP0347234A3 (en)	1991-04-24
DK297389A (da)	1989-12-16

Publication	Publication Date	Title
DE68914287D1 (de)	1994-05-05	Kommunikationssystem.
DE69010011D1 (de)	1994-07-21	Kommunikationssystem.
DE68926995D1 (de)	1996-09-26	Kommunikationssystem
DE68922337D1 (de)	1995-06-01	Funkruf-Kommunikationssystem.
DK370389D0 (da)	1989-07-27	Kommunikationssystem
DE3787787D1 (de)	1993-11-18	Kommunikationssystem.
DK16089A (da)	1989-07-15	Mobilkommunikationssystem.
FI891413L (fi)	1989-09-27	Radiokommunikationssystem.
NO891204D0 (no)	1989-03-20	Premestrings-system.
NO894666D0 (no)	1989-11-23	Elektroakustisk system.
DK16189D0 (da)	1989-01-13	Mobilkommunikationssystem.
DK386989D0 (da)	1989-08-08	Kommunikationssystem
DK198889D0 (da)	1989-04-25	Kommunikationssystem
FI893295L (fi)	1990-01-07	Kommunikationssystem med en flervaegsantenn.
FI892942L (fi)	1989-12-16	Kommunikationssystem.
DE3873190D1 (de)	1992-09-03	Kommunikationssystem.
DE68915768D1 (de)	1994-07-07	Kommunikationssystem.
DE68921259D1 (de)	1995-03-30	Kommunikationssystem.
DE3768032D1 (de)	1991-03-28	Kommunikationssystem.
FI901125A0 (fi)	1990-03-06	Smakgivande system foer fettfria livsmedel.
DE3881724D1 (de)	1993-07-22	Kommunikationssystem.
FI894442L (fi)	1990-03-21	Kommunikationssystem foer kraftlinje.
DE68916242D1 (de)	1994-07-21	Kommunikationssystem.
DE68920870D1 (de)	1995-03-09	Tastaturbedientes system.
DE68922178D1 (de)	1995-05-18	Datenkommunikationssystem.

Legal Events

Date	Code	Title	Description
1993-12-30	FD	Application lapsed
2004-08-31	MM	Patent lapsed	Owner name: GEC-MARCONI LIMITED