GB2353671B - Improvements in or relating to mobile telecommunications systems - Google Patents
Improvements in or relating to mobile telecommunications systemsInfo
- Publication number
- GB2353671B GB2353671B GB0007143A GB0007143A GB2353671B GB 2353671 B GB2353671 B GB 2353671B GB 0007143 A GB0007143 A GB 0007143A GB 0007143 A GB0007143 A GB 0007143A GB 2353671 B GB2353671 B GB 2353671B
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- mobile telecommunications
- telecommunications systems
- systems
- mobile
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/06—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0314794A GB2386801B (en) | 1999-08-24 | 2000-03-24 | A method of locating a mobile station within a telecommunications cell forming part of a telecommunications system |
EP00951751A EP1206849B1 (en) | 1999-08-24 | 2000-08-11 | Method for synchronizing base stations in a mobile communication system |
CN00814640.3A CN1210894C (en) | 1999-08-24 | 2000-08-11 | Method for synchronizing base stations in mobile communication system |
ES00951751T ES2250168T3 (en) | 1999-08-24 | 2000-08-11 | METHOD FOR SYNCHRONIZATION OF STATIONS BASED ON A MOBILE COMMUNICATIONS SYSTEM. |
US10/069,269 US7110781B1 (en) | 1999-08-24 | 2000-08-11 | Mobile telecommunications systems |
PCT/GB2000/003111 WO2001015340A1 (en) | 1999-08-24 | 2000-08-11 | Method for synchronizing base stations in a mobile communication system |
JP2001518948A JP2003507957A (en) | 1999-08-24 | 2000-08-11 | Synchronization method of base station in mobile communication system |
DE60024276T DE60024276D1 (en) | 1999-08-24 | 2000-08-11 | METHOD FOR SYNCHRONIZING SOLID STATIONS IN A MOBILE COMMUNICATION SYSTEM |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9919973.9A GB9919973D0 (en) | 1999-08-24 | 1999-08-24 | Improvements in or relating to mobile telecommunications systems |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0007143D0 GB0007143D0 (en) | 2000-05-17 |
GB2353671A GB2353671A (en) | 2001-02-28 |
GB2353671B true GB2353671B (en) | 2004-04-28 |
Family
ID=10859683
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9919973.9A Ceased GB9919973D0 (en) | 1999-08-24 | 1999-08-24 | Improvements in or relating to mobile telecommunications systems |
GB0007143A Expired - Fee Related GB2353671B (en) | 1999-08-24 | 2000-03-24 | Improvements in or relating to mobile telecommunications systems |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9919973.9A Ceased GB9919973D0 (en) | 1999-08-24 | 1999-08-24 | Improvements in or relating to mobile telecommunications systems |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB9919973D0 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0002547D0 (en) * | 2000-02-03 | 2000-03-29 | Smartone Mobile Communications | Locating system |
GB2402022B (en) * | 2000-07-14 | 2005-03-30 | Ip Access Ltd | Cellular radio telecommunication systems |
US6861982B2 (en) * | 2001-08-16 | 2005-03-01 | Itt Manufacturing Enterprises, Inc. | System for determining position of an emitter |
EP1908317B1 (en) * | 2005-07-26 | 2013-11-13 | Telefonaktiebolaget LM Ericsson (Publ) | Scheduling for uplink and downlink time of arrival positioning |
EP2039211B1 (en) * | 2006-06-20 | 2014-04-02 | InterDigital Technology Corporation | Performing handover in a wireless communication system |
US8649353B2 (en) | 2008-03-04 | 2014-02-11 | Interdigital Patent Holdings, Inc. | Method and apparatus for accessing a random access channel by selectively using dedicated or contention-based preambles during handover |
US8712415B2 (en) | 2008-03-20 | 2014-04-29 | Interdigital Patent Holdings, Inc. | Timing and cell specific system information handling for handover in evolved UTRA |
JP5107465B2 (en) | 2008-06-30 | 2012-12-26 | インターデイジタル パテント ホールディングス インコーポレイテッド | Method and apparatus for performing handover in E-UTRAN (Evolved Universal Terrestrial Radio Access Network) |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0286614A1 (en) * | 1987-04-03 | 1988-10-12 | Telefonaktiebolaget L M Ericsson | Method and equipment for synchronizing and transmitting information in a radio communication network |
EP0560079A1 (en) * | 1992-03-05 | 1993-09-15 | Tecnomen Oy | Method for radiosynchronization of base stations in a simulcasting network |
US5317323A (en) * | 1993-03-05 | 1994-05-31 | E-Systems, Inc. | Passive high accuracy geolocation system and method |
US5363376A (en) * | 1993-07-30 | 1994-11-08 | Bell Communications Research, Inc. | Method and apparatus for synchronizing timing among radio ports in wireless communications systems |
WO1994028643A1 (en) * | 1993-05-27 | 1994-12-08 | Nokia Telecommunications Oy | Base station for a tdma cellular radio network |
US5448570A (en) * | 1993-03-17 | 1995-09-05 | Kyocera Corporation | System for mutual synchronization and monitoring between base stations |
WO1995026510A1 (en) * | 1994-03-25 | 1995-10-05 | Qualcomm Incorporated | A position determination method for use with analog cellular system |
EP0817405A2 (en) * | 1996-06-28 | 1998-01-07 | Nec Corporation | Mobile communication system and control channel setting method in mobile communication system |
EP0903873A1 (en) * | 1996-12-26 | 1999-03-24 | Kabushiki Kaisha Toshiba | Frame synchronization system between base stations of mobile radio communication system and base station device employing this system |
GB2330716A (en) * | 1997-10-27 | 1999-04-28 | Motorola Ltd | Position determination using a reference transmitter |
EP0954122A1 (en) * | 1998-04-28 | 1999-11-03 | Siemens Aktiengesellschaft | Method for the management of a radio communication system and such a system |
WO1999057826A1 (en) * | 1998-05-04 | 1999-11-11 | Nokia Networks Oy | Method of synchronisation of a base station network |
GB2347294A (en) * | 1997-12-01 | 2000-08-30 | Ericsson Telefon Ab L M | Positioning system and method for cellular mobile radio |
-
1999
- 1999-08-24 GB GBGB9919973.9A patent/GB9919973D0/en not_active Ceased
-
2000
- 2000-03-24 GB GB0007143A patent/GB2353671B/en not_active Expired - Fee Related
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0286614A1 (en) * | 1987-04-03 | 1988-10-12 | Telefonaktiebolaget L M Ericsson | Method and equipment for synchronizing and transmitting information in a radio communication network |
EP0560079A1 (en) * | 1992-03-05 | 1993-09-15 | Tecnomen Oy | Method for radiosynchronization of base stations in a simulcasting network |
US5317323A (en) * | 1993-03-05 | 1994-05-31 | E-Systems, Inc. | Passive high accuracy geolocation system and method |
US5448570A (en) * | 1993-03-17 | 1995-09-05 | Kyocera Corporation | System for mutual synchronization and monitoring between base stations |
WO1994028643A1 (en) * | 1993-05-27 | 1994-12-08 | Nokia Telecommunications Oy | Base station for a tdma cellular radio network |
US5363376A (en) * | 1993-07-30 | 1994-11-08 | Bell Communications Research, Inc. | Method and apparatus for synchronizing timing among radio ports in wireless communications systems |
WO1995026510A1 (en) * | 1994-03-25 | 1995-10-05 | Qualcomm Incorporated | A position determination method for use with analog cellular system |
EP0817405A2 (en) * | 1996-06-28 | 1998-01-07 | Nec Corporation | Mobile communication system and control channel setting method in mobile communication system |
EP0903873A1 (en) * | 1996-12-26 | 1999-03-24 | Kabushiki Kaisha Toshiba | Frame synchronization system between base stations of mobile radio communication system and base station device employing this system |
GB2330716A (en) * | 1997-10-27 | 1999-04-28 | Motorola Ltd | Position determination using a reference transmitter |
GB2347294A (en) * | 1997-12-01 | 2000-08-30 | Ericsson Telefon Ab L M | Positioning system and method for cellular mobile radio |
EP0954122A1 (en) * | 1998-04-28 | 1999-11-03 | Siemens Aktiengesellschaft | Method for the management of a radio communication system and such a system |
WO1999057826A1 (en) * | 1998-05-04 | 1999-11-11 | Nokia Networks Oy | Method of synchronisation of a base station network |
Non-Patent Citations (1)
Title |
---|
"Autonomous inter base station synchronisation via a common control channel", Lagrange et al., Proceedings of the Vehicular Technology Conference, 08.06.1994 * |
Also Published As
Publication number | Publication date |
---|---|
GB9919973D0 (en) | 1999-10-27 |
GB0007143D0 (en) | 2000-05-17 |
GB2353671A (en) | 2001-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20090324 |