IT1299506B1 - Procedimento ed apparecchio per aumentare la capacita' di gestione delle chiamate a mezzo di una rete di satelliti a piu' ordini. - Google Patents
Procedimento ed apparecchio per aumentare la capacita' di gestione delle chiamate a mezzo di una rete di satelliti a piu' ordini.Info
- Publication number
- IT1299506B1 IT1299506B1 IT98RM000375A ITRM980375A IT1299506B1 IT 1299506 B1 IT1299506 B1 IT 1299506B1 IT 98RM000375 A IT98RM000375 A IT 98RM000375A IT RM980375 A ITRM980375 A IT RM980375A IT 1299506 B1 IT1299506 B1 IT 1299506B1
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- equipment
- satellite network
- call management
- multiple order
- Prior art date
Links
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
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/18578—Satellite systems for providing broadband data service to individual earth stations
- H04B7/18589—Arrangements for controlling an end to end session, i.e. for initialising, synchronising or terminating an end to end link
-
- 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
- H04B7/195—Non-synchronous stations
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Relay Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/871,911 US6208625B1 (en) | 1997-06-12 | 1997-06-12 | Method and apparatus for increasing call-handling capacity using a multi-tier satellite network |
Publications (3)
Publication Number | Publication Date |
---|---|
ITRM980375A0 ITRM980375A0 (it) | 1998-06-10 |
ITRM980375A1 ITRM980375A1 (it) | 1999-12-10 |
IT1299506B1 true IT1299506B1 (it) | 2000-03-16 |
Family
ID=25358427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT98RM000375A IT1299506B1 (it) | 1997-06-12 | 1998-06-10 | Procedimento ed apparecchio per aumentare la capacita' di gestione delle chiamate a mezzo di una rete di satelliti a piu' ordini. |
Country Status (9)
Country | Link |
---|---|
US (1) | US6208625B1 (it) |
JP (1) | JP4423410B2 (it) |
AU (1) | AU7698898A (it) |
DE (1) | DE19882462T1 (it) |
FR (1) | FR2764755B1 (it) |
GB (1) | GB2344970A (it) |
IT (1) | IT1299506B1 (it) |
TW (1) | TW372383B (it) |
WO (1) | WO1998057447A1 (it) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6449478B1 (en) * | 1999-05-06 | 2002-09-10 | Ericsson Inc. | System and method for modification of satellite hop counter to reflect orbit type |
US6912075B1 (en) | 1999-05-17 | 2005-06-28 | The Directv Group, Inc. | Ring architecture for an optical satellite communication network with passive optical routing |
US7103280B1 (en) * | 1999-06-05 | 2006-09-05 | The Directv Group, Inc. | Architecture for an optical satellite communication network |
US6522658B1 (en) * | 1999-06-07 | 2003-02-18 | Trw Inc. | Method for discriminating and routing data packets based on quality-of-service requirements |
US6816682B1 (en) * | 1999-06-07 | 2004-11-09 | The Directv Group, Inc. | Global gateway architecture for interconnecting regional satellites into a communication network |
WO2001031847A1 (en) * | 1999-10-22 | 2001-05-03 | Microsoft Corporation | A method for communicating with multiple network nodes |
US7321557B1 (en) * | 2000-10-30 | 2008-01-22 | Lucent Technologies Inc. | Dynamic latency assignment methodology for bandwidth optimization of packet flows |
US6909896B2 (en) * | 2001-03-20 | 2005-06-21 | Shiron Satellite Communications (1996) Ltd. | Apparatus and method for two-way data communication via satellite |
JP4340400B2 (ja) * | 2001-04-27 | 2009-10-07 | 富士通株式会社 | 階層化パケット網におけるパケット転送方法並びに階層化パケット通信システム並びに同システムに使用されるエッジノード及び移動端末並びに階層化パケット網におけるパケット転送方法 |
US6721658B2 (en) * | 2001-06-14 | 2004-04-13 | The Johns Hopkins University | Integrated navigation and communication system for use in distributed spacecraft systems |
EP1603353B8 (en) * | 2004-06-03 | 2009-08-05 | Option | Method and device for managing simultaneous connections of a mobile telecommunications device to different networks |
FR2954635B1 (fr) | 2009-12-17 | 2016-03-11 | Astrium Sas | Systeme spatial hybride base sur une constellation de satellites en orbite basse agissant comme repeteurs spatiaux pour ameliorer l'emission et la reception de signaux geostationnaires |
FR2976749B1 (fr) | 2011-06-16 | 2013-06-28 | Astrium Sas | Dispositif et procede d'optimisation de la couverture au sol d'un systeme spatial hybride. |
FR2976750B1 (fr) | 2011-06-16 | 2013-07-19 | Astrium Sas | Charge utile de satellite repeteur, systeme et procede de telecommunications par satellite. |
CN103701548B (zh) * | 2013-07-09 | 2015-06-03 | 南京邮电大学 | 一种基于分簇的低轨卫星故障发现方法 |
US10014928B2 (en) * | 2014-07-15 | 2018-07-03 | Digitalglobe, Inc. | Integrated architecture for near-real-time satellite imaging applications |
WO2016200451A2 (en) * | 2015-03-11 | 2016-12-15 | The Aerospace Corporation | Satellite laser communications relay node |
US9941967B2 (en) | 2015-03-11 | 2018-04-10 | The Aerospace Corporation | Satellite laser communications relay network |
CN104821844B (zh) * | 2015-05-21 | 2017-11-03 | 哈尔滨工业大学 | 一种基于时隙优化的双层卫星网络路由方法 |
EP3449584A4 (en) * | 2016-04-28 | 2019-12-04 | Cloud Constellation Corporation | INTERMEDIATE SATELLITE NETWORK FOR CROSS TRANSMISSION AND LOCAL NETWORK DECONGANCE |
US10666352B2 (en) * | 2016-08-30 | 2020-05-26 | Worldvu Satellites Limited | Satellite system comprising satellites in LEO and other orbits |
WO2023042397A1 (ja) * | 2021-09-17 | 2023-03-23 | 三菱電機株式会社 | 人工衛星、地上システム、衛星通信システム、および衛星通信方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5218467A (en) * | 1990-12-28 | 1993-06-08 | Nasa And Laser Data Technology, Inc. | Multi-access laser communications transceiver system |
JPH08500216A (ja) * | 1991-11-08 | 1996-01-09 | テレデスィック コーポレイション | 衛星通信システムのビーム補償方法 |
US5490087A (en) * | 1993-12-06 | 1996-02-06 | Motorola, Inc. | Radio channel access control |
US5467345A (en) * | 1994-05-31 | 1995-11-14 | Motorola, Inc. | Packet routing system and method therefor |
US5906337A (en) | 1995-10-03 | 1999-05-25 | Trw Inc. | Multiple altitude satellite relay system and method |
US5887257A (en) * | 1996-12-05 | 1999-03-23 | Motorola, Inc. | Hybrid constellation satellite comunication systems and methods with efficient signaling and control |
-
1997
- 1997-06-12 US US08/871,911 patent/US6208625B1/en not_active Expired - Lifetime
-
1998
- 1998-05-28 GB GB9929342A patent/GB2344970A/en not_active Withdrawn
- 1998-05-28 WO PCT/US1998/010830 patent/WO1998057447A1/en active Application Filing
- 1998-05-28 AU AU76988/98A patent/AU7698898A/en not_active Abandoned
- 1998-05-28 JP JP50256799A patent/JP4423410B2/ja not_active Expired - Fee Related
- 1998-05-28 DE DE19882462T patent/DE19882462T1/de not_active Withdrawn
- 1998-06-10 IT IT98RM000375A patent/IT1299506B1/it active IP Right Grant
- 1998-06-12 FR FR9807421A patent/FR2764755B1/fr not_active Expired - Fee Related
- 1998-06-23 TW TW087109388A patent/TW372383B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TW372383B (en) | 1999-10-21 |
DE19882462T1 (de) | 2000-06-21 |
WO1998057447A1 (en) | 1998-12-17 |
AU7698898A (en) | 1998-12-30 |
JP4423410B2 (ja) | 2010-03-03 |
US6208625B1 (en) | 2001-03-27 |
ITRM980375A0 (it) | 1998-06-10 |
JP2002507345A (ja) | 2002-03-05 |
FR2764755B1 (fr) | 1999-10-22 |
ITRM980375A1 (it) | 1999-12-10 |
GB2344970A (en) | 2000-06-21 |
FR2764755A1 (fr) | 1998-12-18 |
GB9929342D0 (en) | 2000-02-02 |
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Legal Events
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0001 | Granted |