ATE399404T1 - Synchronisation - Google Patents
SynchronisationInfo
- Publication number
- ATE399404T1 ATE399404T1 AT02775156T AT02775156T ATE399404T1 AT E399404 T1 ATE399404 T1 AT E399404T1 AT 02775156 T AT02775156 T AT 02775156T AT 02775156 T AT02775156 T AT 02775156T AT E399404 T1 ATE399404 T1 AT E399404T1
- Authority
- AT
- Austria
- Prior art keywords
- low power
- radio frequency
- frequency transceiver
- timing
- slave
- Prior art date
Links
- 238000001514 detection method Methods 0.000 abstract 2
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/713—Spread spectrum techniques using frequency hopping
- H04B1/7156—Arrangements for sequence synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
- H04L7/042—Detectors therefor, e.g. correlators, state machines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/08—Speed or phase control by synchronisation signals the synchronisation signals recurring cyclically
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/0054—Detection of the synchronisation error by features other than the received signal transition
- H04L7/007—Detection of the synchronisation error by features other than the received signal transition detection of error based on maximum signal power, e.g. peak value, maximizing autocorrelation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0287—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment
- H04W52/0293—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment having a sub-controller with a low clock frequency switching on and off a main controller with a high clock frequency
-
- 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
- H04W88/02—Terminal devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Lock And Its Accessories (AREA)
- Small-Scale Networks (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0130208.2A GB0130208D0 (en) | 2001-12-18 | 2001-12-18 | Synchronised window adaption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE399404T1 true ATE399404T1 (de) | 2008-07-15 |
Family
ID=9927824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02775156T ATE399404T1 (de) | 2001-12-18 | 2002-11-13 | Synchronisation |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7801202B2 (de) |
| EP (1) | EP1456993B1 (de) |
| KR (1) | KR100615718B1 (de) |
| CN (1) | CN1605174A (de) |
| AT (1) | ATE399404T1 (de) |
| AU (1) | AU2002341340A1 (de) |
| DE (1) | DE60227282D1 (de) |
| GB (1) | GB0130208D0 (de) |
| WO (1) | WO2003052999A1 (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2425234B (en) * | 2005-04-15 | 2010-04-14 | Zarlink Semiconductor Inc | Method of recovering timing over a granular packet network |
| CN101180853B (zh) * | 2005-04-25 | 2011-10-05 | Lg电子株式会社 | 管理射频标识标签数据的方法 |
| JP4900891B2 (ja) | 2005-04-27 | 2012-03-21 | キヤノン株式会社 | 通信装置及び通信方法 |
| JP4882610B2 (ja) * | 2005-12-20 | 2012-02-22 | セイコーエプソン株式会社 | 電波修正時計および電波修正時計の時刻修正方法 |
| US8774072B2 (en) * | 2006-03-03 | 2014-07-08 | Garmin Switzerland Gmbh | System and method for adaptive network technique using isochronous transmission |
| US7680154B2 (en) * | 2007-12-31 | 2010-03-16 | Intel Corporation | Methods and apparatus for synchronizing networked audio devices |
| US8315278B2 (en) * | 2008-12-23 | 2012-11-20 | Nokia Corporation | Network synchronization method |
| JP5458719B2 (ja) * | 2009-07-24 | 2014-04-02 | 日本電気株式会社 | クロック同期システムと通信装置と方法とプログラム |
| KR101204445B1 (ko) | 2011-12-07 | 2012-11-26 | 시큐아이닷컴 주식회사 | 마스터 장치와 슬레이브 장치 간 시간 동기화 시스템 및 시간 동기화 방법 |
| US9204405B2 (en) * | 2013-12-09 | 2015-12-01 | Itron, Inc. | Synchronization methods and apparatus |
| US9497101B2 (en) * | 2014-09-04 | 2016-11-15 | Litepoint Corporation | System and method for capturing and enabling analysis of test data packets from a radio frequency data packet signal transceiver |
| EP3462276A4 (de) * | 2017-08-04 | 2019-08-21 | Shenzhen Goodix Technology Co., Ltd. | Timing-verfahren, taktvorrichtung und endgerätevorrichtung |
| JP6523497B1 (ja) * | 2018-01-17 | 2019-06-05 | 三菱電機株式会社 | マスタ制御装置およびこれを用いた同期通信システム |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5229996A (en) * | 1991-02-28 | 1993-07-20 | Telefonaktiebolaget L M Ericsson | Split-window time alignment |
| US5261118A (en) * | 1991-10-04 | 1993-11-09 | Motorola, Inc. | Simulcast synchronization and equalization system and method therefor |
| US5416760A (en) * | 1991-12-16 | 1995-05-16 | Advanced Micro Devices, Inc. | Recovery of data from optical data disk sectors having missing or defective synchronization information |
| FR2689335B1 (fr) * | 1992-03-27 | 1994-06-17 | Sgs Thomson Microelectronics | Procede de variation de puissance dans une charge branchee sur le secteur. |
| US5604745A (en) * | 1994-06-28 | 1997-02-18 | Nec Corporation | TDMA mobile telephone apparatus |
| US5677935A (en) * | 1995-01-11 | 1997-10-14 | Matsuhita Electric Industrial Co., Ltd. | Sync detecting method and sync detecting circuit |
| US5668813A (en) * | 1995-07-17 | 1997-09-16 | Nat Semiconductor Corp | Dynamic synchronization code detection window |
| JP3849891B2 (ja) * | 1996-09-09 | 2006-11-22 | ソニー株式会社 | フイルタ装置及び無線通信端末装置 |
| US5920278A (en) * | 1997-05-28 | 1999-07-06 | Gregory D. Gibbons | Method and apparatus for identifying, locating, tracking, or communicating with remote objects |
| JP3180769B2 (ja) * | 1998-07-17 | 2001-06-25 | 日本電気株式会社 | 受信電力算出方法及び移動局 |
| GB2342018B (en) * | 1998-09-24 | 2003-11-05 | Nokia Mobile Phones Ltd | Communication network |
| US6690657B1 (en) * | 2000-02-25 | 2004-02-10 | Berkeley Concept Research Corporation | Multichannel distributed wireless repeater network |
| US7023833B1 (en) * | 1999-09-10 | 2006-04-04 | Pulse-Link, Inc. | Baseband wireless network for isochronous communication |
| US6275544B1 (en) * | 1999-11-03 | 2001-08-14 | Fantasma Network, Inc. | Baseband receiver apparatus and method |
| JP3807220B2 (ja) * | 2000-10-18 | 2006-08-09 | 日本電気株式会社 | 電子透かし検出装置及び電子透かし検出方法 |
| JP4529281B2 (ja) * | 2000-12-08 | 2010-08-25 | ソニー株式会社 | 送信装置、受信装置、および通信システム |
| US6788199B2 (en) * | 2001-03-12 | 2004-09-07 | Eureka Technology Partners, Llc | Article locator system |
| US7106784B2 (en) * | 2002-01-25 | 2006-09-12 | Sasken Communication Technologies Limited | Universal rake receiver |
-
2001
- 2001-12-18 GB GBGB0130208.2A patent/GB0130208D0/en not_active Ceased
-
2002
- 2002-11-13 EP EP02775156A patent/EP1456993B1/de not_active Expired - Lifetime
- 2002-11-13 KR KR1020047009468A patent/KR100615718B1/ko not_active Expired - Fee Related
- 2002-11-13 AT AT02775156T patent/ATE399404T1/de not_active IP Right Cessation
- 2002-11-13 AU AU2002341340A patent/AU2002341340A1/en not_active Abandoned
- 2002-11-13 DE DE60227282T patent/DE60227282D1/de not_active Expired - Lifetime
- 2002-11-13 WO PCT/IB2002/004754 patent/WO2003052999A1/en not_active Ceased
- 2002-11-13 CN CNA028252683A patent/CN1605174A/zh active Pending
- 2002-11-13 US US10/496,529 patent/US7801202B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN1605174A (zh) | 2005-04-06 |
| WO2003052999A1 (en) | 2003-06-26 |
| KR100615718B1 (ko) | 2006-08-25 |
| DE60227282D1 (de) | 2008-08-07 |
| GB0130208D0 (en) | 2002-02-06 |
| US7801202B2 (en) | 2010-09-21 |
| EP1456993A1 (de) | 2004-09-15 |
| KR20040073488A (ko) | 2004-08-19 |
| US20050116834A1 (en) | 2005-06-02 |
| EP1456993B1 (de) | 2008-06-25 |
| AU2002341340A1 (en) | 2003-06-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |