GB0715498D0 - Base transceiver station (BTS0 synchronization - Google Patents
Base transceiver station (BTS0 synchronizationInfo
- Publication number
- GB0715498D0 GB0715498D0 GBGB0715498.2A GB0715498A GB0715498D0 GB 0715498 D0 GB0715498 D0 GB 0715498D0 GB 0715498 A GB0715498 A GB 0715498A GB 0715498 D0 GB0715498 D0 GB 0715498D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- bts0
- synchronization
- base transceiver
- transceiver station
- station
- 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.)
- Granted
Links
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
- H04B7/2662—Arrangements for Wireless System Synchronisation
- H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
- H04B7/2678—Time synchronisation
- H04B7/2684—Synchronisation of a mobile station with more than one base station
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
- H04L7/027—Speed or phase control by the received code signals, the signals containing no special synchronisation information extracting the synchronising or clock signal from the received signal spectrum, e.g. by using a resonant or bandpass circuit
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
-
- 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
- H04B7/2662—Arrangements for Wireless System Synchronisation
- H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
- H04B7/2678—Time synchronisation
- H04B7/2687—Inter base stations synchronisation
- H04B7/2693—Centralised synchronisation, i.e. using external universal time reference, e.g. by using a global positioning system [GPS] or by distributing time reference over the wireline network
-
- H04Q7/20—
-
- H04Q7/206—
-
- H04Q7/208—
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Mobile Radio Communication Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65226505P | 2005-02-11 | 2005-02-11 | |
PCT/US2005/014188 WO2006088472A1 (en) | 2005-02-11 | 2005-04-25 | Base transceiver station (bts) synchronization |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0715498D0 true GB0715498D0 (en) | 2007-09-26 |
GB2437678A GB2437678A (en) | 2007-10-31 |
GB2437678B GB2437678B (en) | 2009-06-10 |
Family
ID=36916764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0715498A Expired - Fee Related GB2437678B (en) | 2005-02-11 | 2005-04-25 | Base transceiver station (BTS) synchronization |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP1847132A4 (en) |
JP (1) | JP4750138B2 (en) |
KR (1) | KR20070114286A (en) |
CN (1) | CN101112107B (en) |
AU (1) | AU2005327593B2 (en) |
BR (1) | BRPI0520026A2 (en) |
CA (1) | CA2595365C (en) |
GB (1) | GB2437678B (en) |
IL (1) | IL184979A (en) |
MX (1) | MX2007009322A (en) |
WO (1) | WO2006088472A1 (en) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006124907A2 (en) | 2005-05-17 | 2006-11-23 | Andrew Corporation | Method and apparatus for determining coupled path loss |
US8055270B1 (en) * | 2005-12-23 | 2011-11-08 | At&T Mobility Ii Llc | System and method for providing location information for a mobile handset |
US8000701B2 (en) | 2006-05-16 | 2011-08-16 | Andrew, Llc | Correlation mechanism to communicate in a dual-plane architecture |
US8019339B2 (en) | 2006-05-16 | 2011-09-13 | Andrew Llc | Using serving area identification in a mixed access network environment |
US8000702B2 (en) | 2006-05-16 | 2011-08-16 | Andrew, Llc | Optimizing location services performance by combining user plane and control plane architectures |
EP2118810B1 (en) | 2007-02-05 | 2012-08-15 | Andrew Corporation | System and method for optimizing location estimate of mobile unit |
US8140092B2 (en) | 2007-04-18 | 2012-03-20 | Trueposition, Inc. | Sparsed U-TDOA wireless location networks |
US8045506B2 (en) | 2007-04-18 | 2011-10-25 | Trueposition, Inc. | Sparsed U-TDOA wireless location networks |
US8041367B2 (en) | 2007-04-18 | 2011-10-18 | Trueposition, Inc. | Sparsed U-TDOA wireless location networks |
US8242959B2 (en) | 2007-04-18 | 2012-08-14 | Trueposition, Inc. | Sparsed U-TDOA wireless location networks |
US8331953B2 (en) | 2007-05-01 | 2012-12-11 | Andrew Llc | System and method for estimating the location of a mobile device |
US7933610B2 (en) | 2007-05-21 | 2011-04-26 | Andrew Llc | Method and apparatus to select an optimum site and/or sector to provide geo-location data |
US8170585B2 (en) | 2007-11-14 | 2012-05-01 | Andrew, Llc | Ranging in UMTS networks |
US7800530B2 (en) | 2007-12-07 | 2010-09-21 | Andrew, Llc | Method and system for providing assistance data for A-GPS location of handsets in wireless networks |
US8213405B2 (en) | 2008-02-01 | 2012-07-03 | Qualcomm Incorporated | Wireless network synchronization |
US8213955B2 (en) | 2008-05-01 | 2012-07-03 | Andrew, Llc | Network measurement report caching for location of mobile devices |
US8073463B2 (en) | 2008-10-06 | 2011-12-06 | Andrew, Llc | System and method of UMTS UE location using uplink dedicated physical control channel and downlink synchronization channel |
US8762519B2 (en) | 2008-10-28 | 2014-06-24 | Andrew Llc | System and method for providing location services for multiple access networks from a single location server |
US8125377B2 (en) | 2008-11-17 | 2012-02-28 | Andrew Llc | System and method for determining the location of a mobile device |
US7940213B2 (en) | 2008-11-24 | 2011-05-10 | Andrew, Llc | System and method for determining falsified satellite measurements |
US8035557B2 (en) | 2008-11-24 | 2011-10-11 | Andrew, Llc | System and method for server side detection of falsified satellite measurements |
US8380222B2 (en) | 2008-11-26 | 2013-02-19 | Andrew Llc | System and method for multiple range estimation location |
US8249622B2 (en) | 2008-11-26 | 2012-08-21 | Andrew, Llc | System and method for multiple range estimation location |
US8160609B2 (en) | 2008-11-26 | 2012-04-17 | Andrew Llc | System and method for multiple range estimation location |
US7916071B2 (en) | 2008-12-23 | 2011-03-29 | Andrew, Llc | System and method for determining a reference location of a mobile device |
US7986266B2 (en) | 2009-03-13 | 2011-07-26 | Andrew, Llc | Method and system for selecting optimal satellites in view |
US8301160B2 (en) | 2009-03-16 | 2012-10-30 | Andrew Llc | System and method for SUPL roaming using a held client |
US8239483B2 (en) | 2009-03-16 | 2012-08-07 | Andrew, Llc | System and method for generic application of location determination for network attached devices |
US8462769B2 (en) | 2009-03-26 | 2013-06-11 | Andrew Llc | System and method for managing created location contexts in a location server |
US8391884B2 (en) | 2009-03-26 | 2013-03-05 | Andrew Llc | System and method for managing created location contexts in a location server |
US8290510B2 (en) | 2009-06-11 | 2012-10-16 | Andrew Llc | System and method for SUPL held interworking |
EP2462461A1 (en) | 2009-08-05 | 2012-06-13 | Andrew LLC | System and method for hybrid location in an lte network |
US8340683B2 (en) | 2009-09-21 | 2012-12-25 | Andrew, Llc | System and method for a high throughput GSM location solution |
US8188920B2 (en) | 2009-10-15 | 2012-05-29 | Andrew, Llc | Location measurement acquisition optimization with Monte Carlo simulation |
US8289210B2 (en) | 2009-10-15 | 2012-10-16 | Andrew Llc | Location measurement acquisition adaptive optimization |
US8718673B2 (en) | 2010-05-21 | 2014-05-06 | Maple Acquisition Llc | System and method for location assurance of a mobile device |
US8958754B2 (en) | 2010-09-29 | 2015-02-17 | Andrew, Llc | System and method for sub-coherent integration for geo-location using weak or intermittent signals |
US8489122B2 (en) | 2010-12-09 | 2013-07-16 | Andrew Llc | System and method for total flight time ratio pattern matching |
EP2676500A1 (en) | 2011-02-14 | 2013-12-25 | Andrew LLC | Method for mobile location by dynamic clustering |
US9715001B2 (en) | 2011-06-13 | 2017-07-25 | Commscope Technologies Llc | Mobile location in a remote radio head environment |
US9423508B2 (en) | 2012-01-12 | 2016-08-23 | Commscope Technologies Llc | Autonomous Transmit Chain Delay Measurements |
US8897813B2 (en) | 2012-02-03 | 2014-11-25 | Andrew Llc | LTE user equipment positioning system and method |
US10775749B2 (en) | 2015-04-17 | 2020-09-15 | The Mitre Corporation | Robust and resilient timing architecture for critical infrastructure |
CN106817183B (en) * | 2016-12-27 | 2019-03-08 | 天津七六四通信导航技术有限公司 | PTP precision time protocol time service module and implementation method in a kind of electric power time service |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6204808B1 (en) * | 1998-08-13 | 2001-03-20 | Ericsson Inc. | Method and system for aiding GPS receivers via a cellular or PCS network |
US6266012B1 (en) * | 1998-09-28 | 2001-07-24 | Telefonaktiebolaget Lm Ericsson | Use of global positioning system in locating a radio transmitter |
US20010039192A1 (en) * | 2000-01-27 | 2001-11-08 | Osterling Jacob Kristian | Time synchronization of radio networks |
US6665541B1 (en) * | 2000-05-04 | 2003-12-16 | Snaptrack, Incorporated | Methods and apparatuses for using mobile GPS receivers to synchronize basestations in cellular networks |
FI20001298A (en) * | 2000-05-30 | 2001-12-01 | Nokia Networks Oy | Synchronizing frame transmissions over a telecommunications network |
CN1294708C (en) * | 2001-05-26 | 2007-01-10 | 高通股份有限公司 | Methods and apparatuses for using mobile GPS station to synchronize basestations |
US6937872B2 (en) * | 2002-04-15 | 2005-08-30 | Qualcomm Incorporated | Methods and apparatuses for measuring frequencies of basestations in cellular networks using mobile GPS receivers |
JP2004023350A (en) * | 2002-06-14 | 2004-01-22 | Mitsubishi Electric Corp | Base station, communication method, communication program, and computer-readable recording medium stored with the communication program |
US6996392B2 (en) * | 2002-09-03 | 2006-02-07 | Trueposition, Inc. | E911 overlay solution for GSM, for use in a wireless location system |
JP2004214754A (en) * | 2002-12-27 | 2004-07-29 | Hitachi Ltd | Reference timing difference adjustment method for location measurement in inter-base station asynchronous system and apparatus performing the method |
-
2005
- 2005-04-25 KR KR1020077020599A patent/KR20070114286A/en not_active Application Discontinuation
- 2005-04-25 AU AU2005327593A patent/AU2005327593B2/en not_active Ceased
- 2005-04-25 JP JP2007555069A patent/JP4750138B2/en not_active Expired - Fee Related
- 2005-04-25 BR BRPI0520026-1A patent/BRPI0520026A2/en not_active IP Right Cessation
- 2005-04-25 EP EP05758372A patent/EP1847132A4/en not_active Withdrawn
- 2005-04-25 MX MX2007009322A patent/MX2007009322A/en active IP Right Grant
- 2005-04-25 GB GB0715498A patent/GB2437678B/en not_active Expired - Fee Related
- 2005-04-25 CA CA2595365A patent/CA2595365C/en not_active Expired - Fee Related
- 2005-04-25 WO PCT/US2005/014188 patent/WO2006088472A1/en active Application Filing
- 2005-04-25 CN CN2005800477058A patent/CN101112107B/en not_active Expired - Fee Related
-
2007
- 2007-08-01 IL IL184979A patent/IL184979A/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN101112107A (en) | 2008-01-23 |
WO2006088472A1 (en) | 2006-08-24 |
AU2005327593A1 (en) | 2006-08-24 |
IL184979A (en) | 2012-10-31 |
CN101112107B (en) | 2011-11-09 |
KR20070114286A (en) | 2007-11-30 |
CA2595365C (en) | 2013-01-22 |
JP2008530901A (en) | 2008-08-07 |
BRPI0520026A2 (en) | 2009-05-12 |
JP4750138B2 (en) | 2011-08-17 |
GB2437678A (en) | 2007-10-31 |
IL184979A0 (en) | 2007-12-03 |
AU2005327593B2 (en) | 2009-10-22 |
GB2437678B (en) | 2009-06-10 |
MX2007009322A (en) | 2007-09-21 |
EP1847132A1 (en) | 2007-10-24 |
EP1847132A4 (en) | 2009-09-02 |
CA2595365A1 (en) | 2006-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20160425 |