IN2014MN02416A - - Google Patents
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- Publication number
- IN2014MN02416A IN2014MN02416A IN2416MUN2014A IN2014MN02416A IN 2014MN02416 A IN2014MN02416 A IN 2014MN02416A IN 2416MUN2014 A IN2416MUN2014 A IN 2416MUN2014A IN 2014MN02416 A IN2014MN02416 A IN 2014MN02416A
- Authority
- IN
- India
- Prior art keywords
- hub
- polling
- clt
- approach
- furthermore
- Prior art date
Links
- 238000013459 approach Methods 0.000 abstract 4
- 238000000034 method Methods 0.000 abstract 4
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/204—Multiple access
- H04B7/2046—SS-TDMA, TDMA satellite switching
- H04B7/2048—Frame structure, synchronisation or frame acquisition in SS-TDMA systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18513—Transmission in a satellite or space-based system
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/204—Multiple access
- H04B7/212—Time-division multiple access [TDMA]
- H04B7/2125—Synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Radio Relay Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/479,094 US8897206B2 (en) | 2012-05-23 | 2012-05-23 | Frame timing synchronization in a geostationary satellite system |
| US13/538,119 US8711759B2 (en) | 2012-05-23 | 2012-06-29 | Frame timing synchronization in a geostationary satellite system |
| PCT/US2013/042379 WO2013177374A1 (fr) | 2012-05-23 | 2013-05-23 | Synchronisation dans un système de communication par satellite géostationnaire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014MN02416A true IN2014MN02416A (fr) | 2015-08-21 |
Family
ID=49621544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN2416MUN2014 IN2014MN02416A (fr) | 2012-05-23 | 2013-05-23 |
Country Status (5)
| Country | Link |
|---|---|
| US (3) | US8897206B2 (fr) |
| EP (1) | EP2853043B1 (fr) |
| BR (1) | BR112014029314B1 (fr) |
| IN (1) | IN2014MN02416A (fr) |
| WO (1) | WO2013177374A1 (fr) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102067479B1 (ko) * | 2013-01-03 | 2020-01-20 | 한국전자통신연구원 | 분산 시간 동기를 위한 기준 시간 보정 방법 및 그 장치 |
| US9119185B2 (en) * | 2013-03-29 | 2015-08-25 | Olympus Corporation | Power-saving hub messages in wireless body area networks |
| ITUB20154134A1 (it) * | 2015-10-01 | 2017-04-01 | Univ Degli Studi Dellaquila | Sistema e metodo di sincronizzazione |
| FR3046313B1 (fr) * | 2015-12-23 | 2019-05-31 | Thales | Solution a repartition spatiale massive pour constellation telecom |
| US10057869B2 (en) | 2016-11-17 | 2018-08-21 | Electronics And Telecommunications Research Institute | Network synchronization apparatus and method of time division multiple access (TDMA)-based mesh network satellite communication system |
| CN107566029B (zh) * | 2017-08-28 | 2020-04-28 | 西南电子技术研究所(中国电子科技集团公司第十研究所) | 空间网络按需接入系统 |
| US10651928B2 (en) | 2017-12-20 | 2020-05-12 | Hughes Network Systems, Llc | System and method of adaptive interference avoidance in multi-beam satellite communications network |
| KR20250069973A (ko) * | 2018-04-03 | 2025-05-20 | 인터디지탈 패튼 홀딩스, 인크 | 비-지상 네트워크 통신에 대한 타이밍 어드밴스 |
| CA3099468A1 (fr) * | 2018-05-07 | 2019-11-14 | Atc Technologies, Llc | Dispositifs, procedes et systemes de synchronisation de liaison montante dans un reseau satellitaire a acces multiple par repartition dans le temps (amrt) |
| US11493621B2 (en) * | 2018-11-09 | 2022-11-08 | Apple Inc. | Secure multicast/broadcast ranging |
| US11589315B2 (en) * | 2019-11-22 | 2023-02-21 | Hughes Network Systems, Llc | Dynamic resizing of a satellite link outroute or forward channel |
| US11196497B2 (en) * | 2020-03-11 | 2021-12-07 | Raytheon Company | System and method for mitigating platform motion in a communications system |
| CN113630865A (zh) * | 2020-05-09 | 2021-11-09 | 北京金坤科创技术有限公司 | 一种多基站多终端定位方法 |
| CN113840321B (zh) * | 2020-06-24 | 2024-01-30 | 大唐移动通信设备有限公司 | 一种信息指示方法、装置及通信设备 |
| EP3979728A1 (fr) | 2020-10-01 | 2022-04-06 | Nokia Technologies Oy | Détermination des informations de synchronisation par rapport aux cellules voisines |
| US11595117B2 (en) | 2020-12-30 | 2023-02-28 | Hughes Network Systems, Llc | Timing acquisition method for faster beam, gateway, satellite and inter-network handovers |
| WO2022169717A1 (fr) * | 2021-02-03 | 2022-08-11 | Hughes Network Systems, Llc | Système de synchronisation de synchronisation d'itinéraire multimodal |
| US11490347B2 (en) | 2021-02-03 | 2022-11-01 | Hughes Network Systems | Multimodal inroute timing synchronization system |
| CN112837343B (zh) * | 2021-04-01 | 2022-12-09 | 中国船舶重工集团公司第七0九研究所 | 基于相机阵列的低空无人机防控光电预警识别方法及系统 |
| EP4371247A4 (fr) | 2021-07-16 | 2025-05-07 | AST & Science, LLC | Accès par duplexage à répartition dans le temps dynamique (dtdd) pour ran satellite |
| US12284633B2 (en) * | 2021-07-26 | 2025-04-22 | Hughes Network Systems, Llc | Efficient bandwidth utilization for communication systems |
| CN113708875B (zh) * | 2021-08-24 | 2023-04-25 | 四川安迪科技实业有限公司 | 低轨卫星tdma动中通系统的前向链路时延估计方法 |
| CN113708872B (zh) * | 2021-08-24 | 2023-04-25 | 四川安迪科技实业有限公司 | 低轨卫星tdma静中通系统的前向链路时延估计方法 |
| CN113708871B (zh) * | 2021-08-24 | 2023-04-25 | 四川安迪科技实业有限公司 | 低轨卫星tdma静中通系统的返向链路时延估计方法 |
| KR102808748B1 (ko) * | 2022-04-13 | 2025-05-21 | 한국전자통신연구원 | 위성 통신 시스템의 망동기 방법 및 장치 |
| CN116470982B (zh) * | 2023-04-21 | 2025-12-09 | 电子科技大学 | 一种运动平台间高精度时间同步方法 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7031295B2 (en) * | 1996-11-07 | 2006-04-18 | Harris Corporation | System and method for minimizing guard time in a time division duplex communication system |
| US6674730B1 (en) | 1998-08-04 | 2004-01-06 | Tachyon, Inc. | Method of and apparatus for time synchronization in a communication system |
| GB2347828B (en) | 1999-03-05 | 2004-05-19 | Internat Mobile Satellite Orga | Communication methods and apparatus |
| US6535716B1 (en) | 1999-06-15 | 2003-03-18 | Globecomm Systems Inc. | Monitor and control system for satellite communication networks and the like |
| US6993009B2 (en) * | 2000-03-10 | 2006-01-31 | Hughes Electronics Corporation | Method and apparatus for deriving uplink timing from asynchronous traffic across multiple transport streams |
| US6987741B2 (en) | 2000-04-14 | 2006-01-17 | Hughes Electronics Corporation | System and method for managing bandwidth in a two-way satellite system |
| US20020055332A1 (en) * | 2000-09-27 | 2002-05-09 | Uzi Ram | Orthogonal frequency division multiple access two-way satellite system |
| US6975616B2 (en) * | 2001-05-08 | 2005-12-13 | The Boeing Company | Batch round robin polling method for return link communications between a mobile platform and a base station |
| US7092725B2 (en) * | 2001-10-25 | 2006-08-15 | Qualcomm Incorporated | Aiding beam identification in a satellite system |
| US7643515B2 (en) | 2004-11-10 | 2010-01-05 | Qualcomm Incorporated | Method and apparatus for deriving transmission timing of a downlink control channel in support of enhanced uplink operation |
| US7812718B1 (en) * | 2005-11-21 | 2010-10-12 | The Hong Kong University Of Science And Technology | Distributed position estimation for wireless sensor networks |
| EP1819067B1 (fr) | 2006-02-08 | 2011-09-14 | Alcatel Lucent | Procédé de synchronisation des transmissions de signaux d'utilisateurs dans un réseau de communication hybride |
| US7773576B2 (en) * | 2007-02-27 | 2010-08-10 | Viasat, Inc. | Slotted Aloha congestion control |
| US8068448B1 (en) * | 2007-06-15 | 2011-11-29 | Vt Idirect, Inc. | Apparatus, system, and computer program for synchronizing communications |
| US8804606B2 (en) | 2008-08-11 | 2014-08-12 | Gilat Satellite Networks Ltd. | Transparent mesh overlay in hub-spoke satellite networks |
| US9300392B2 (en) * | 2009-05-22 | 2016-03-29 | Viasat, Inc. | Acquisition guard time reduction using single terminal ranging |
| US8547863B2 (en) | 2009-07-08 | 2013-10-01 | Viasat, Inc. | MF-TDMA satellite link power control |
| US8509212B2 (en) * | 2009-09-22 | 2013-08-13 | Verizon Patent And Licensing Inc. | Method and system of recovering lost mobile devices |
| FR2959571B1 (fr) | 2010-04-30 | 2013-03-22 | Thales Sa | Systeme distribue de mesure de distance pour la localisation d'un satellite geostationnaire. |
| US9172458B2 (en) | 2010-10-14 | 2015-10-27 | Hughes Network Systems, Llc | Method and apparatus for high symbol rate communication system with reduced overhead bandwidth |
| US8456353B2 (en) * | 2011-01-14 | 2013-06-04 | Deere & Company | Method and system for determining clock corrections |
-
2012
- 2012-05-23 US US13/479,094 patent/US8897206B2/en active Active
- 2012-06-29 US US13/538,119 patent/US8711759B2/en active Active
-
2013
- 2013-05-23 EP EP13793496.4A patent/EP2853043B1/fr active Active
- 2013-05-23 BR BR112014029314-7A patent/BR112014029314B1/pt active IP Right Grant
- 2013-05-23 WO PCT/US2013/042379 patent/WO2013177374A1/fr not_active Ceased
- 2013-05-23 IN IN2416MUN2014 patent/IN2014MN02416A/en unknown
-
2014
- 2014-04-29 US US14/265,356 patent/US9166675B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| BR112014029314A2 (pt) | 2017-06-27 |
| EP2853043A1 (fr) | 2015-04-01 |
| WO2013177374A1 (fr) | 2013-11-28 |
| EP2853043A4 (fr) | 2016-01-13 |
| BR112014029314B1 (pt) | 2023-02-28 |
| US20130315137A1 (en) | 2013-11-28 |
| US20140254474A1 (en) | 2014-09-11 |
| US9166675B2 (en) | 2015-10-20 |
| EP2853043B1 (fr) | 2019-05-01 |
| US20130315136A1 (en) | 2013-11-28 |
| US8897206B2 (en) | 2014-11-25 |
| US8711759B2 (en) | 2014-04-29 |
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