JP2016535947A - ワイヤレスデバイスのためのグローバル時間同期サーバ - Google Patents
ワイヤレスデバイスのためのグローバル時間同期サーバ Download PDFInfo
- Publication number
- JP2016535947A JP2016535947A JP2016521686A JP2016521686A JP2016535947A JP 2016535947 A JP2016535947 A JP 2016535947A JP 2016521686 A JP2016521686 A JP 2016521686A JP 2016521686 A JP2016521686 A JP 2016521686A JP 2016535947 A JP2016535947 A JP 2016535947A
- Authority
- JP
- Japan
- Prior art keywords
- communication
- event
- global
- global time
- communication device
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- 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
- H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
- H04J3/0658—Clock or time synchronisation among packet nodes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
- H04W56/002—Mutual synchronization
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361890172P | 2013-10-11 | 2013-10-11 | |
| US61/890,172 | 2013-10-11 | ||
| US14/264,368 | 2014-04-29 | ||
| US14/264,368 US20150103817A1 (en) | 2013-10-11 | 2014-04-29 | Global time synchronization server for wireless devices |
| PCT/US2014/059283 WO2015054122A1 (en) | 2013-10-11 | 2014-10-06 | Global time synchronization server for wireless devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2016535947A true JP2016535947A (ja) | 2016-11-17 |
| JP2016535947A5 JP2016535947A5 (enExample) | 2017-10-26 |
Family
ID=52809600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016521686A Pending JP2016535947A (ja) | 2013-10-11 | 2014-10-06 | ワイヤレスデバイスのためのグローバル時間同期サーバ |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US20150103818A1 (enExample) |
| EP (1) | EP3056051A1 (enExample) |
| JP (1) | JP2016535947A (enExample) |
| KR (1) | KR20160068835A (enExample) |
| CN (1) | CN105637950A (enExample) |
| WO (2) | WO2015054122A1 (enExample) |
Families Citing this family (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8855569B2 (en) | 2011-10-27 | 2014-10-07 | Mueller International, Llc | Systems and methods for dynamic squelching in radio frequency devices |
| CN106105103B (zh) * | 2014-03-05 | 2020-09-18 | 华为技术有限公司 | 时钟同步方法、设备及通信系统 |
| US9967906B2 (en) | 2015-01-07 | 2018-05-08 | Cisco Technology, Inc. | Wireless roaming using a distributed store |
| US10298344B1 (en) * | 2015-03-06 | 2019-05-21 | Marvell International Ltd. | Systems and methods for indicating when frames egress a PHY module of a network device |
| US9723610B2 (en) * | 2015-04-07 | 2017-08-01 | Qualcomm Incorporated | Multi-layer timing synchronization framework |
| US9455824B1 (en) * | 2015-06-26 | 2016-09-27 | Facebook, Inc. | Distributed network synchronization methods and architectures |
| US9985837B2 (en) | 2015-07-23 | 2018-05-29 | Cisco Technology, Inc. | Refresh of the binding tables between data-link-layer and network-layer addresses on mobility in a data center environment |
| US9774414B2 (en) * | 2015-08-17 | 2017-09-26 | Kay Nishimoto | Methods and apparatus for providing and utilizing virtual timing markers |
| JP6859590B2 (ja) * | 2015-11-06 | 2021-04-14 | ソニー株式会社 | 通信装置および通信方法 |
| US9900855B2 (en) | 2015-12-08 | 2018-02-20 | Mediatek Inc. | Method and associated time manager for managing time relation between system times of different remote systems |
| US9980220B2 (en) | 2016-02-01 | 2018-05-22 | Cisco Technology, Inc. | Low power wireless communication device and remote management techniques |
| US10070403B2 (en) * | 2016-03-09 | 2018-09-04 | Mueller International, Llc | Time beacons |
| US10582347B2 (en) | 2016-04-14 | 2020-03-03 | Mueller International, Llc | SMS communication for cellular node |
| US10097411B2 (en) | 2016-05-23 | 2018-10-09 | Mueller International, Llc | Node migration |
| US10200947B2 (en) | 2016-07-11 | 2019-02-05 | Mueller International, Llc | Asymmetrical hail timing |
| US10326204B2 (en) | 2016-09-07 | 2019-06-18 | Cisco Technology, Inc. | Switchable, oscillating near-field and far-field antenna |
| GB201703796D0 (en) * | 2017-03-09 | 2017-04-26 | Decawave Ltd | Remote signal synchronization |
| US10178617B2 (en) | 2017-05-01 | 2019-01-08 | Mueller International, Llc | Hail and acceptance for battery-powered devices |
| US10440723B2 (en) | 2017-05-17 | 2019-10-08 | Cisco Technology, Inc. | Hierarchical channel assignment in wireless networks |
| US11539518B2 (en) * | 2017-05-17 | 2022-12-27 | Apple Inc. | Time-based encryption key derivation |
| US10555341B2 (en) | 2017-07-11 | 2020-02-04 | Cisco Technology, Inc. | Wireless contention reduction |
| US10440031B2 (en) | 2017-07-21 | 2019-10-08 | Cisco Technology, Inc. | Wireless network steering |
| US10735981B2 (en) | 2017-10-10 | 2020-08-04 | Cisco Technology, Inc. | System and method for providing a layer 2 fast re-switch for a wireless controller |
| US10375667B2 (en) | 2017-12-07 | 2019-08-06 | Cisco Technology, Inc. | Enhancing indoor positioning using RF multilateration and optical sensing |
| US10267652B1 (en) | 2018-01-23 | 2019-04-23 | Mueller International, Llc | Node communication with unknown network ID |
| IL257997B (en) * | 2018-03-08 | 2019-09-26 | Connected Intelligence Systems Ltd | Method and system for fabric network synchronization |
| US10673618B2 (en) | 2018-06-08 | 2020-06-02 | Cisco Technology, Inc. | Provisioning network resources in a wireless network using a native blockchain platform |
| US10505718B1 (en) | 2018-06-08 | 2019-12-10 | Cisco Technology, Inc. | Systems, devices, and techniques for registering user equipment (UE) in wireless networks using a native blockchain platform |
| US10873636B2 (en) | 2018-07-09 | 2020-12-22 | Cisco Technology, Inc. | Session management in a forwarding plane |
| US10671462B2 (en) | 2018-07-24 | 2020-06-02 | Cisco Technology, Inc. | System and method for message management across a network |
| US11252040B2 (en) | 2018-07-31 | 2022-02-15 | Cisco Technology, Inc. | Advanced network tracing in the data plane |
| US10284429B1 (en) | 2018-08-08 | 2019-05-07 | Cisco Technology, Inc. | System and method for sharing subscriber resources in a network environment |
| US10735209B2 (en) | 2018-08-08 | 2020-08-04 | Cisco Technology, Inc. | Bitrate utilization feedback and control in 5G-NSA networks |
| US10623949B2 (en) | 2018-08-08 | 2020-04-14 | Cisco Technology, Inc. | Network-initiated recovery from a text message delivery failure |
| US10949557B2 (en) | 2018-08-20 | 2021-03-16 | Cisco Technology, Inc. | Blockchain-based auditing, instantiation and maintenance of 5G network slices |
| US10374749B1 (en) | 2018-08-22 | 2019-08-06 | Cisco Technology, Inc. | Proactive interference avoidance for access points |
| US10567293B1 (en) | 2018-08-23 | 2020-02-18 | Cisco Technology, Inc. | Mechanism to coordinate end to end quality of service between network nodes and service provider core |
| US10652152B2 (en) | 2018-09-04 | 2020-05-12 | Cisco Technology, Inc. | Mobile core dynamic tunnel end-point processing |
| US10230605B1 (en) | 2018-09-04 | 2019-03-12 | Cisco Technology, Inc. | Scalable distributed end-to-end performance delay measurement for segment routing policies |
| US10779188B2 (en) | 2018-09-06 | 2020-09-15 | Cisco Technology, Inc. | Uplink bandwidth estimation over broadband cellular networks |
| US11558288B2 (en) | 2018-09-21 | 2023-01-17 | Cisco Technology, Inc. | Scalable and programmable mechanism for targeted in-situ OAM implementation in segment routing networks |
| US10285155B1 (en) | 2018-09-24 | 2019-05-07 | Cisco Technology, Inc. | Providing user equipment location information indication on user plane |
| US10887038B2 (en) * | 2018-09-28 | 2021-01-05 | Samsung Electronics Co., Ltd. | GNSS-based multi-modal clock correction |
| US11057857B2 (en) * | 2018-09-28 | 2021-07-06 | Intel Corporation | Technologies for managing internal time synchronization |
| US10601724B1 (en) | 2018-11-01 | 2020-03-24 | Cisco Technology, Inc. | Scalable network slice based queuing using segment routing flexible algorithm |
| US12631710B2 (en) | 2019-09-23 | 2026-05-19 | Kay Nishimoto | Transmission receiver system utilizing relayed, delayed, or virtual timing marker transmissions of GPS, GPS, alternative, GNSS, PNT, electronic, optic, acoustic, or similar signals for positioning, navigation, timing, ranging, or beacon purposes or applications |
| US11327145B2 (en) | 2019-09-23 | 2022-05-10 | Kay Nishimoto | Positioning, navigation, timing, ranging, or beacon transmission system apparatus which utilizes and exploits—relayed, delayed, or virtual timing marker transmissions of GPS, GPS alternative, GNSS, PNT, electronic, optic, acoustic, or similar signals |
| TWI722590B (zh) * | 2019-10-02 | 2021-03-21 | 瑞昱半導體股份有限公司 | 目標時脈調整方法及其無線裝置 |
| US12051281B2 (en) * | 2020-02-07 | 2024-07-30 | Zuffa, Llc | Digital display system and method |
| US11678284B2 (en) * | 2020-04-17 | 2023-06-13 | Electronics And Telecommunications Research Institute | Radio communication method for time-sensitive network, and apparatus therefor |
| US11435463B2 (en) * | 2020-06-03 | 2022-09-06 | Forkbeard Technologies AS | Master-less device coordination in location positioning system |
| KR102493764B1 (ko) * | 2021-08-31 | 2023-02-06 | 국방과학연구소 | 전자 장치의 시간 동기화 방법 |
| CN115776348B (zh) * | 2021-09-07 | 2024-10-29 | 宸芯科技股份有限公司 | 一种定时同步系统及一种定时同步切换方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01116485A (ja) * | 1987-10-30 | 1989-05-09 | Nec Corp | ネットワークの時刻制御方式 |
| JP2007512718A (ja) * | 2003-07-28 | 2007-05-17 | ソノズ インコーポレイテッド | 独立してクロックされる複数のデジタルデータプロセシングデバイスの間で動作を同期させるためのシステムおよび方法 |
| JP2009210540A (ja) * | 2008-03-06 | 2009-09-17 | Ntt Docomo Inc | 高精度な時刻を生成する移動体装置、高精度時刻生成システム、及び高精度時刻生成方法 |
| JP2013539938A (ja) * | 2010-09-24 | 2013-10-28 | ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 事象制御型バス通信においてグローバル時間情報を提供するための方法及び装置 |
| US20130339964A1 (en) * | 2012-06-15 | 2013-12-19 | International Business Machines Corporation | Replaying of work across cluster of database servers |
Family Cites Families (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2293295A (en) * | 1994-09-14 | 1996-03-20 | Plessey Semiconductors Ltd | Wireless local area network synchronisation arrangement |
| US6697382B1 (en) * | 2000-03-07 | 2004-02-24 | Cisco Technology Inc. | Distributing and synchronizing a representation of time between components of a packet switching system |
| EP1275259B1 (en) * | 2000-03-30 | 2010-08-25 | Cellguide Ltd. | Providing time synchronization to a gps locator |
| EP1168635B1 (en) * | 2000-06-30 | 2009-12-02 | Texas Instruments France | Method of maintaining mobile terminal synchronization during idle communication periods |
| US7007061B1 (en) * | 2000-08-07 | 2006-02-28 | Cisco Technology, Inc. | Communicating data using facsimile protocols |
| US7925210B2 (en) * | 2001-05-21 | 2011-04-12 | Sirf Technology, Inc. | Synchronizing a radio network with end user radio terminals |
| US7650158B2 (en) * | 2001-08-21 | 2010-01-19 | Broadcom Corporation | System and method for synchronizing wireless communication devices |
| US6748202B2 (en) * | 2001-12-12 | 2004-06-08 | Nokia Corporation | Method, apparatus and system for synchronizing a cellular communication system to GPS time |
| JP3751936B2 (ja) * | 2002-11-28 | 2006-03-08 | Necインフロンティア株式会社 | 時刻整合システム及び時刻整合方法 |
| US7139225B2 (en) * | 2003-03-27 | 2006-11-21 | Qualcomm, Incorporated | Virtual real-time clock based on time information from multiple communication systems |
| US7881239B2 (en) * | 2004-03-27 | 2011-02-01 | Dust Networks, Inc. | Low-powered autonomous radio node with temperature sensor and crystal oscillator |
| US8073469B2 (en) * | 2005-01-31 | 2011-12-06 | Jasper Wireless, Inc. | Paging for non-real-time communications wireless networks |
| WO2006130257A2 (en) * | 2005-04-22 | 2006-12-07 | Axiometric, Llc | Wireless communication system and related methods |
| KR101197280B1 (ko) * | 2005-07-15 | 2012-11-05 | 삼성전자주식회사 | 타임 스탬프를 이용한 타임 동기 방법 및 장치 |
| US9236966B2 (en) * | 2005-11-30 | 2016-01-12 | Caterpillar Inc. | Clock synchronization for a machine control system |
| US7805612B2 (en) * | 2005-12-02 | 2010-09-28 | Gm Global Technology Operations, Inc. | Use of global clock to secure and synchronize messages in XM and SMS messages to a vehicle |
| US7656881B2 (en) * | 2006-12-13 | 2010-02-02 | Honeywell International Inc. | Methods for expedited start-up and clique aggregation using self-checking node pairs on a ring network |
| US7801099B2 (en) * | 2007-05-10 | 2010-09-21 | Broadcom Corporation | Cooperative transceiving between wireless interface devices of a host device with acknowledge priority |
| US8599823B2 (en) * | 2007-07-06 | 2013-12-03 | Qualcomm Incorporated | Communications methods and apparatus related to synchronization with respect to a peer to peer timing structure |
| EP2023456A1 (en) * | 2007-08-06 | 2009-02-11 | Abb Research Ltd. | Estimating a time offset between stationary clocks |
| US8023557B2 (en) * | 2007-12-31 | 2011-09-20 | Silicon Laboratories Inc. | Hardware synchronizer for 802.15.4 radio to minimize processing power consumption |
| US8473638B2 (en) * | 2008-05-02 | 2013-06-25 | James Aweya | Method and apparatus for time and frequency transfer in communication networks |
| EP2316170A1 (en) * | 2008-08-04 | 2011-05-04 | Endace USA Limited | Method and system for distributing clock signals |
| US8614975B2 (en) * | 2008-09-19 | 2013-12-24 | Qualcomm Incorporated | Synchronizing a base station in a wireless communication system |
| US8761084B2 (en) * | 2009-01-14 | 2014-06-24 | Synapsense Corporation | Apparatus and method for establishing data communication in a time-synchronized mesh wireless network during time synchronization failures |
| US20110158164A1 (en) * | 2009-05-22 | 2011-06-30 | Qualcomm Incorporated | Systems and methods for joint processing in a wireless communication |
| 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 |
| CN102035639B (zh) * | 2009-09-30 | 2014-09-17 | 华为技术有限公司 | 时间同步方法、装置和系统 |
| US9392565B2 (en) * | 2010-03-05 | 2016-07-12 | Samsung Electronics Co., Ltd. | Method and system for accurate clock synchronization through interaction between communication layers and sub-layers for communication systems |
| US8675689B2 (en) * | 2011-02-15 | 2014-03-18 | General Electric Company | Method of time synchronization of free running nodes in an avionics network |
| US8971356B2 (en) * | 2011-04-29 | 2015-03-03 | Rad Data Communications Ltd. | Timing over packet demarcation entity |
| US8787954B2 (en) * | 2012-01-12 | 2014-07-22 | Qualcomm Incorporated | Method and apparatus for synchronizing a wireless network with an external timing source |
| CA2877720C (en) * | 2012-06-29 | 2020-09-01 | Finite State Research Llc | System for maintaining accurate ideal clock time |
| PT3031222T (pt) * | 2013-08-09 | 2017-12-11 | ERICSSON TELEFON AB L M (publ) | Sinalização de controlo direto num sistema de comunicações sem-fios |
| US9112631B2 (en) * | 2013-09-11 | 2015-08-18 | Khalifa University of Science, Technology, and Research | Method and devices for frequency distribution |
-
2014
- 2014-04-29 US US14/264,376 patent/US20150103818A1/en not_active Abandoned
- 2014-04-29 US US14/264,368 patent/US20150103817A1/en not_active Abandoned
- 2014-10-06 KR KR1020167011663A patent/KR20160068835A/ko not_active Withdrawn
- 2014-10-06 CN CN201480056029.XA patent/CN105637950A/zh active Pending
- 2014-10-06 WO PCT/US2014/059283 patent/WO2015054122A1/en not_active Ceased
- 2014-10-06 WO PCT/US2014/059284 patent/WO2015054123A1/en not_active Ceased
- 2014-10-06 JP JP2016521686A patent/JP2016535947A/ja active Pending
- 2014-10-06 EP EP14787337.6A patent/EP3056051A1/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01116485A (ja) * | 1987-10-30 | 1989-05-09 | Nec Corp | ネットワークの時刻制御方式 |
| JP2007512718A (ja) * | 2003-07-28 | 2007-05-17 | ソノズ インコーポレイテッド | 独立してクロックされる複数のデジタルデータプロセシングデバイスの間で動作を同期させるためのシステムおよび方法 |
| JP2009210540A (ja) * | 2008-03-06 | 2009-09-17 | Ntt Docomo Inc | 高精度な時刻を生成する移動体装置、高精度時刻生成システム、及び高精度時刻生成方法 |
| JP2013539938A (ja) * | 2010-09-24 | 2013-10-28 | ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 事象制御型バス通信においてグローバル時間情報を提供するための方法及び装置 |
| US20130339964A1 (en) * | 2012-06-15 | 2013-12-19 | International Business Machines Corporation | Replaying of work across cluster of database servers |
Also Published As
| Publication number | Publication date |
|---|---|
| US20150103818A1 (en) | 2015-04-16 |
| WO2015054123A1 (en) | 2015-04-16 |
| CN105637950A (zh) | 2016-06-01 |
| US20150103817A1 (en) | 2015-04-16 |
| EP3056051A1 (en) | 2016-08-17 |
| KR20160068835A (ko) | 2016-06-15 |
| WO2015054122A1 (en) | 2015-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20150103817A1 (en) | Global time synchronization server for wireless devices | |
| US11765778B2 (en) | Off grid radio service system design | |
| US20230164735A1 (en) | Positioning method and apparatus, and related device | |
| US11564186B2 (en) | Methods and devices for communications in device-to-device networks | |
| CN106576324B (zh) | 使用无执照射频谱带在蜂窝中的宽带测距 | |
| US20250347765A1 (en) | Dormant secondary cell positioning signaling | |
| EP4460104A1 (en) | Method for radio communication and communication apparatus | |
| JP2017521975A (ja) | 同期方法、同期装置、および基地局 | |
| US9414411B2 (en) | Method and apparatus for managing a wireless connection | |
| EP4320992A1 (en) | Methods to reduce the time taken to perform cell selection during t311 after radio link failure in internet of things non-terrestrial networks | |
| CN116508361B (zh) | 非活动状态下的周期性数据的传输 | |
| US10420048B2 (en) | Radio network synchronization of a mobile communication network with a local clock functionality providing a local timing reference for each base station entity | |
| US10856246B2 (en) | User equipment and method for estimating and updating a timing of a cell in a wireless communications network | |
| TWI495378B (zh) | 用於在單一無線電解決方案中減少偏離封包交換操作之時間的方法及裝置 | |
| WO2024027678A1 (zh) | 扩展非连续接收的配置方法及装置、通信设备 | |
| CN116325874A (zh) | 更新定位辅助配置 | |
| US11317364B2 (en) | Synchronization for extended DRX | |
| HK1220570B (en) | Direct control signaling in a wireless communication system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170912 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170912 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180620 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180703 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20190212 |