DK1815650T3 - Fremgangsmåde til synkronisering og dataoverförsel - Google Patents
Fremgangsmåde til synkronisering og dataoverförselInfo
- Publication number
- DK1815650T3 DK1815650T3 DK05817554T DK05817554T DK1815650T3 DK 1815650 T3 DK1815650 T3 DK 1815650T3 DK 05817554 T DK05817554 T DK 05817554T DK 05817554 T DK05817554 T DK 05817554T DK 1815650 T3 DK1815650 T3 DK 1815650T3
- Authority
- DK
- Denmark
- Prior art keywords
- node
- synchronization
- synchronization signal
- transmitting
- hop count
- Prior art date
Links
- 230000001360 synchronised effect Effects 0.000 abstract 2
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
- H04B7/2687—Inter base stations synchronisation
- H04B7/269—Master/slave synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0679—Clock or time synchronisation in a network by determining clock distribution path in a network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
- H04W56/0015—Synchronization between nodes one node acting as a reference for the others
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/04—Scheduled access
-
- 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
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Communication Control (AREA)
- Small-Scale Networks (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004057080 | 2004-11-25 | ||
PCT/DE2005/002089 WO2006056174A1 (de) | 2004-11-25 | 2005-11-22 | Verfahren zur synchronisation und datenübertragung |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1815650T3 true DK1815650T3 (da) | 2009-07-20 |
Family
ID=36013347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK05817554T DK1815650T3 (da) | 2004-11-25 | 2005-11-22 | Fremgangsmåde til synkronisering og dataoverförsel |
Country Status (8)
Country | Link |
---|---|
US (1) | US8767705B2 (da) |
EP (1) | EP1815650B1 (da) |
AT (1) | ATE426289T1 (da) |
DE (2) | DE502005006901D1 (da) |
DK (1) | DK1815650T3 (da) |
ES (1) | ES2324486T3 (da) |
PL (1) | PL1815650T3 (da) |
WO (1) | WO2006056174A1 (da) |
Families Citing this family (52)
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US7729336B2 (en) * | 2007-03-28 | 2010-06-01 | Harris Corporation | Synchronization and timing source priority in an ad-hoc network |
US20130100947A9 (en) * | 2007-07-09 | 2013-04-25 | Qualcomm Incorporated | Methods and apparatus for timing synchronization using multiple different timing signal sources |
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EP2034629A1 (en) | 2007-09-05 | 2009-03-11 | Technische Universität Kaiserlautern | Method, computer program product and system for the tick synchronization of nodes in a wireless multi-hop network |
JP5183228B2 (ja) * | 2008-01-30 | 2013-04-17 | ラピスセミコンダクタ株式会社 | マルチホップ無線通信システム |
US8583154B2 (en) | 2008-03-25 | 2013-11-12 | Siemens Aktiengesellschaft | Energy and time-efficient set-up of a wireless communication system |
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KR101179299B1 (ko) * | 2008-12-03 | 2012-09-03 | 한국전자통신연구원 | 시분할 접속을 이용한 메쉬 센서 네트워크에서 모니터링 응용을 위한 저전력 센서 노드 및 이의 라우팅 방법 |
US8391435B2 (en) | 2008-12-25 | 2013-03-05 | Google Inc. | Receiver state estimation in a duty cycled radio |
US8619754B2 (en) * | 2009-01-15 | 2013-12-31 | Essence Security International Ltd. | Robust channel allocation method for RF communication systems |
US8730938B2 (en) * | 2009-04-08 | 2014-05-20 | Qualcomm Incorporated | Minimizing the impact of self synchronization on wireless communication devices |
US8848622B2 (en) * | 2009-07-22 | 2014-09-30 | Qualcomm Incorporated | Methods and apparatus for improving power efficiency and latency of mobile devices using an external timing source |
US8565169B2 (en) | 2010-01-12 | 2013-10-22 | Qualcomm Incorporated | Timing synchronization methods and apparatus |
DE102010047946A1 (de) * | 2010-10-08 | 2012-04-12 | Metrona Wärmemesser Union Gmbh | Verfahren zur Konfiguration eines Netzwerks von Netzknoten sowie Verfahren und Vorrichtungsanordnung zur Übermittlung von Verbrauchsdaten dezentral angeordneter Datenerfassungsgeräte |
DE102011081269A1 (de) | 2011-08-19 | 2013-02-21 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Netzwerkorganisation |
US8995380B2 (en) * | 2012-03-22 | 2015-03-31 | Texas Instruments Incorporated | Scheduling in a multi-hop wireless network |
JP5831637B2 (ja) * | 2012-07-25 | 2015-12-09 | 富士通株式会社 | データ処理装置、データ処理システムおよびデータ処理方法 |
RU2618507C2 (ru) | 2012-12-09 | 2017-05-04 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способ и устройство для достижения синхронизации для связи типа устройство-устройство за пределами зоны покрытия в системе беспроводной связи |
EP2947901B1 (en) * | 2013-01-16 | 2020-03-11 | Huawei Technologies Co., Ltd. | Method for network access of mobile terminal, and mobile terminal |
WO2015001657A1 (ja) | 2013-07-04 | 2015-01-08 | 富士通株式会社 | データネットワーク管理システム、データネットワーク管理装置、データ処理装置、およびデータネットワーク管理方法 |
US9603113B2 (en) * | 2013-10-29 | 2017-03-21 | Qualcomm Incorporated | Distributed algorithm for constructing and maintaining a hierarchical structure for device-to-device synchronization |
KR101905372B1 (ko) | 2014-01-24 | 2018-10-05 | 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) | D2d 동기화 신호들을 송신하기 위한 방법 및 장치 |
US9872266B2 (en) * | 2014-01-28 | 2018-01-16 | Lg Electronics Inc. | Method and apparatus for device-to-device terminal for acquiring synchronization in wireless communication system |
AU2014393235B2 (en) | 2014-05-09 | 2019-03-14 | Sun Patent Trust | Device to device synchronization source selection |
JP6599365B2 (ja) * | 2014-06-11 | 2019-10-30 | エルジー エレクトロニクス インコーポレイティド | 無線通信システムにおける端末間の直接通信のためのディスカバリー信号の中継方法及びこのための装置 |
JP5823072B1 (ja) * | 2015-03-16 | 2015-11-25 | 明日電子有限公司 | 時計システム及び時刻同期方法 |
KR102658049B1 (ko) * | 2016-02-25 | 2024-04-17 | 한국전자통신연구원 | 무선 센서 네트워크에서 자원 할당 방법 및 노드 장치 |
CA3055751A1 (en) * | 2017-03-07 | 2018-09-13 | Itron Networked Solutions, Inc. | A time distribution scheme for wireless mesh networks |
US10397821B2 (en) | 2017-03-07 | 2019-08-27 | Itron Networked Solutions, Inc. | Reduced latency operating modes for wireless mesh networks |
US10477500B2 (en) | 2017-03-07 | 2019-11-12 | Itron Networked Solutions, Inc. | Time distribution scheme for wireless mesh networks |
US10506536B2 (en) | 2017-03-07 | 2019-12-10 | Itron Networked Solutions, Inc. | Time distribution scheme for wireless mesh networks |
WO2018204584A1 (en) | 2017-05-04 | 2018-11-08 | Carrier Corporation | Synchronized wireless networks system including time-based identity of devices |
US11601862B2 (en) | 2018-11-28 | 2023-03-07 | Guy McIlroy | Heat mapping in a flood fill mesh radio network |
US10833938B1 (en) * | 2019-07-31 | 2020-11-10 | Oracle International Corporation | Methods, systems, and computer readable media for network function (NF) topology synchronization |
EP3813444A1 (en) * | 2019-10-23 | 2021-04-28 | Mitsubishi Electric R&D Centre Europe B.V. | Synchronizing a connected node |
US11070348B1 (en) * | 2019-12-16 | 2021-07-20 | Facebook, Inc. | Time synchronization of a wireless network |
US11528334B2 (en) | 2020-07-31 | 2022-12-13 | Oracle International Corporation | Methods, systems, and computer readable media for preferred network function (NF) location routing using service communications proxy (SCP) |
US11290549B2 (en) | 2020-08-24 | 2022-03-29 | Oracle International Corporation | Methods, systems, and computer readable media for optimized network function (NF) discovery and routing using service communications proxy (SCP) and NF repository function (NRF) |
US11483694B2 (en) | 2020-09-01 | 2022-10-25 | Oracle International Corporation | Methods, systems, and computer readable media for service communications proxy (SCP)-specific prioritized network function (NF) discovery and routing |
US11570262B2 (en) | 2020-10-28 | 2023-01-31 | Oracle International Corporation | Methods, systems, and computer readable media for rank processing for network function selection |
US11470544B2 (en) | 2021-01-22 | 2022-10-11 | Oracle International Corporation | Methods, systems, and computer readable media for optimized routing of messages relating to existing network function (NF) subscriptions using an intermediate forwarding NF repository function (NRF) |
US11895080B2 (en) | 2021-06-23 | 2024-02-06 | Oracle International Corporation | Methods, systems, and computer readable media for resolution of inter-network domain names |
US11563638B1 (en) | 2021-08-27 | 2023-01-24 | Oracle International Corporation | Methods, systems, and computer readable media for optimizing network bandwidth utilization through intelligent updating of network function (NF) profiles with NF repository function |
US11849506B2 (en) | 2021-10-08 | 2023-12-19 | Oracle International Corporation | Methods, systems, and computer readable media for routing inter-public land mobile network (inter-PLMN) messages related to existing subscriptions with network function (NF) repository function (NRF) using security edge protection proxy (SEPP) |
Family Cites Families (12)
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EP0748540A4 (en) * | 1994-03-03 | 1997-10-29 | Proxim Inc | PROTOCOL FOR MEDIUM ACCESS CONTROL IN THE FREQUENCY JUMP PROCESS |
JP3187280B2 (ja) * | 1995-05-23 | 2001-07-11 | シャープ株式会社 | 面照明装置 |
US6751248B1 (en) * | 1999-12-07 | 2004-06-15 | Koninklijke Philips Electronics N.V. | Method for nodes in a multi-hop wireless network to acquire and maintain synchronization with a master node |
GB9930132D0 (en) * | 1999-12-22 | 2000-02-09 | Ericsson Telefon Ab L M | Telecommunication network synchronisation |
US6735448B1 (en) * | 2000-11-07 | 2004-05-11 | Hrl Laboratories, Llc | Power management for throughput enhancement in wireless ad-hoc networks |
DE10062303C2 (de) * | 2000-12-14 | 2002-11-28 | Layers Ag 7 | Verfahren zum Betrieb eines Ad Hoc-Netzwerkes zur drahtlosen Datenübertragung von synchronen und asynchronen Nachrichten |
RU2273964C2 (ru) * | 2001-08-25 | 2006-04-10 | Нокиа Корпорейшн | Система и способ установления очередности бесконфликтной передачи с использованием информации о соседних узлах и объявленных значений времени передачи |
US7180915B2 (en) * | 2001-12-21 | 2007-02-20 | Nokia Corporation | Apparatus, and an associated method, for facilitating synchronization in a wireless mesh network |
US20030151513A1 (en) | 2002-01-10 | 2003-08-14 | Falk Herrmann | Self-organizing hierarchical wireless network for surveillance and control |
US7072432B2 (en) * | 2002-07-05 | 2006-07-04 | Meshnetworks, Inc. | System and method for correcting the clock drift and maintaining the synchronization of low quality clocks in wireless networks |
US7304981B2 (en) * | 2002-09-09 | 2007-12-04 | Itt Manufacturing Enterprises Inc. | Apparatus and method of flywheel time-of-day (TOD) synchronization |
JP2005094169A (ja) * | 2003-09-16 | 2005-04-07 | Sony Corp | 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
-
2005
- 2005-11-22 EP EP05817554A patent/EP1815650B1/de active Active
- 2005-11-22 DE DE502005006901T patent/DE502005006901D1/de active Active
- 2005-11-22 ES ES05817554T patent/ES2324486T3/es active Active
- 2005-11-22 US US11/791,546 patent/US8767705B2/en active Active
- 2005-11-22 DE DE112005003430T patent/DE112005003430A5/de not_active Withdrawn
- 2005-11-22 AT AT05817554T patent/ATE426289T1/de active
- 2005-11-22 WO PCT/DE2005/002089 patent/WO2006056174A1/de active Application Filing
- 2005-11-22 PL PL05817554T patent/PL1815650T3/pl unknown
- 2005-11-22 DK DK05817554T patent/DK1815650T3/da active
Also Published As
Publication number | Publication date |
---|---|
PL1815650T3 (pl) | 2009-08-31 |
ES2324486T3 (es) | 2009-08-07 |
US8767705B2 (en) | 2014-07-01 |
DE502005006901D1 (de) | 2009-04-30 |
EP1815650B1 (de) | 2009-03-18 |
DE112005003430A5 (de) | 2007-10-31 |
EP1815650A1 (de) | 2007-08-08 |
WO2006056174A1 (de) | 2006-06-01 |
US20080165761A1 (en) | 2008-07-10 |
ATE426289T1 (de) | 2009-04-15 |
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