GB2344726B - Radio communication system - Google Patents

Radio communication system

Info

Publication number: GB2344726B
Authority: GB; United Kingdom
Prior art keywords: communication system; radio communication; radio; communication
Prior art date: 1998-12-08
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

GB9929053A

Other versions

GB9929053D0 (en

GB2344726A (en

Inventor

Alister John Bailey

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.)

Simoco International Ltd

Original Assignee

Simoco International 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.)

1998-12-08

Filing date

1999-12-08

Publication date

2001-07-18

1999-12-08 Application filed by Simoco International Ltd filed Critical Simoco International Ltd

2000-02-02 Publication of GB9929053D0 publication Critical patent/GB9929053D0/en

2000-06-14 Publication of GB2344726A publication Critical patent/GB2344726A/en

2001-07-18 Application granted granted Critical

2001-07-18 Publication of GB2344726B publication Critical patent/GB2344726B/en

2019-12-08 Anticipated expiration legal-status Critical

Status 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]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/08—Trunked mobile radio systems

Landscapes

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

GB9929053A 1998-12-08 1999-12-08 Radio communication system Expired - Fee Related GB2344726B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GBGB9826986.3A GB9826986D0 (en)	1998-12-08	1998-12-08	Radio communication system

Publications (3)

Publication Number	Publication Date
GB9929053D0 GB9929053D0 (en)	2000-02-02
GB2344726A GB2344726A (en)	2000-06-14
GB2344726B true GB2344726B (en)	2001-07-18

Family

ID=10843848

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GBGB9826986.3A Ceased GB9826986D0 (en)	1998-12-08	1998-12-08	Radio communication system
GB9929053A Expired - Fee Related GB2344726B (en)	1998-12-08	1999-12-08	Radio communication system

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GBGB9826986.3A Ceased GB9826986D0 (en)	1998-12-08	1998-12-08	Radio communication system

Country Status (3)

Country	Link
AU (1)	AU1667700A (en)
GB (2)	GB9826986D0 (en)
WO (1)	WO2000035231A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6351653B1 (en) *	2000-06-15	2002-02-26	Motorola, Inc.	Cellular telephone with simultaneous radio and cellular communications
US20030078066A1 (en) *	2001-10-23	2003-04-24	Mark Maggenti	System and method for approximating half duplex wireless dispatch system
US7933620B2 (en)	2004-02-27	2011-04-26	Research In Motion Limited	Transmit channel request messaging for half-duplex voice communications systems
EP1976312B1 (en)	2004-02-27	2010-11-10	Research In Motion Limited	Method and system for a transmit channel request messaging for half-duplex voice communications systems
US7230930B2 (en) *	2004-03-23	2007-06-12	Motorola, Inc.	Mode shifting communications system and method
GB2416273A (en) *	2004-07-14	2006-01-18	Motorola Inc	Simultaneous call processing for two calls transmitting on the same communication channel
DE102005011177A1 (en) *	2005-03-09	2006-09-14	Vodafone Holding Gmbh	Method and system for optimizing the capacity of a mobile radio network
CN101079720A (en) *	2006-05-26	2007-11-28	摩托罗拉公司	Method and system for launching telephone conference

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5506837A (en) *	1993-02-11	1996-04-09	U.S. Philips Corporation	Cellular radio communication system which is selectively convertible into a trunked radio communication system for group calls
WO1997050266A2 (en) *	1996-06-26	1997-12-31	Qualcomm Incorporated	Method and apparatus for monitoring link activity to prevent system deadlock in a dispatch system
WO1999022466A1 (en) *	1997-10-27	1999-05-06	Motorola Inc.	Method and apparatus for a talkgroup call in a wireless cdma system

1998
- 1998-12-08 GB GBGB9826986.3A patent/GB9826986D0/en not_active Ceased
1999
- 1999-12-08 WO PCT/GB1999/004121 patent/WO2000035231A1/en active Application Filing
- 1999-12-08 GB GB9929053A patent/GB2344726B/en not_active Expired - Fee Related
- 1999-12-08 AU AU16677/00A patent/AU1667700A/en not_active Abandoned

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5506837A (en) *	1993-02-11	1996-04-09	U.S. Philips Corporation	Cellular radio communication system which is selectively convertible into a trunked radio communication system for group calls
WO1997050266A2 (en) *	1996-06-26	1997-12-31	Qualcomm Incorporated	Method and apparatus for monitoring link activity to prevent system deadlock in a dispatch system
WO1999022466A1 (en) *	1997-10-27	1999-05-06	Motorola Inc.	Method and apparatus for a talkgroup call in a wireless cdma system

Also Published As

Publication number	Publication date
WO2000035231A1 (en)	2000-06-15
AU1667700A (en)	2000-06-26
GB9826986D0 (en)	1999-02-03
GB9929053D0 (en)	2000-02-02
GB2344726A (en)	2000-06-14

Legal Events

Date	Code	Title	Description
2002-11-27	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
2008-08-27	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20071208

Publication	Publication Date	Title
GB9823467D0 (en)	1998-12-23	Radio communication system
GB9827182D0 (en)	1999-02-03	Radio communication system
GB9914926D0 (en)	1999-08-25	Radio communication system
GB9925896D0 (en)	1999-12-29	Radio communication system
GB9910449D0 (en)	1999-07-07	Radio communication system
GB9823145D0 (en)	1998-12-16	Radio communication system
EP0996241A4 (en)	2004-05-19	Mobile communication system
GB9918495D0 (en)	1999-10-06	Radio communication system
GB2337426B (en)	2002-09-25	Radio communications system
GB9823605D0 (en)	1998-12-23	Radio communication system
GB9715396D0 (en)	1997-09-24	Radio communication system
GB2339994B (en)	2000-10-11	Radio communication system
GB2312573B (en)	1998-12-30	Radio communication system
GB2344726B (en)	2001-07-18	Radio communication system
GB2329553B (en)	2002-08-28	Radio communication system
GB9921548D0 (en)	1999-11-17	Radio communication system
GB9918349D0 (en)	1999-10-06	Radio communication system
GB9911622D0 (en)	1999-07-21	Radio communication system
GB9808952D0 (en)	1998-06-24	Mobile radio system
GB9804602D0 (en)	1998-04-29	Wireless communication system
GB2349553B (en)	2001-10-03	Radio communications system
SG71868A1 (en)	2000-04-18	Radio communication system
SG83137A1 (en)	2001-09-18	Mobile communication system
GB2344023B (en)	2003-09-24	Communication system
GB9912289D0 (en)	1999-07-28	Radio communication system