ATE328405T1 - Verminderung von falschem empfang auf einem nebenkanal auf einer aufwärtsverbindung in einer kommunikationsanordnung mit datenverarbeitenden satelliten durch verschlüsselungssequenzen - Google Patents
Verminderung von falschem empfang auf einem nebenkanal auf einer aufwärtsverbindung in einer kommunikationsanordnung mit datenverarbeitenden satelliten durch verschlüsselungssequenzenInfo
- Publication number
- ATE328405T1 ATE328405T1 AT00104578T AT00104578T ATE328405T1 AT E328405 T1 ATE328405 T1 AT E328405T1 AT 00104578 T AT00104578 T AT 00104578T AT 00104578 T AT00104578 T AT 00104578T AT E328405 T1 ATE328405 T1 AT E328405T1
- Authority
- AT
- Austria
- Prior art keywords
- uplink
- data
- scrambling sequence
- scrambling
- scrambled
- Prior art date
Links
- 238000000034 method Methods 0.000 abstract 8
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000000116 mitigating effect Effects 0.000 abstract 1
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
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18513—Transmission in a satellite or space-based system
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)
- Error Detection And Correction (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/270,567 US6707916B1 (en) | 1999-03-16 | 1999-03-16 | Mitigation of false co-channel uplink reception in a processing satellite communication system using scrambling sequences |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE328405T1 true ATE328405T1 (de) | 2006-06-15 |
Family
ID=23031836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT00104578T ATE328405T1 (de) | 1999-03-16 | 2000-03-14 | Verminderung von falschem empfang auf einem nebenkanal auf einer aufwärtsverbindung in einer kommunikationsanordnung mit datenverarbeitenden satelliten durch verschlüsselungssequenzen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6707916B1 (de) |
| EP (1) | EP1037401B1 (de) |
| JP (1) | JP3476735B2 (de) |
| AT (1) | ATE328405T1 (de) |
| CA (1) | CA2300672A1 (de) |
| DE (1) | DE60028274T2 (de) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6993288B2 (en) * | 2002-07-17 | 2006-01-31 | The Boeing Company | Managing satellite fixed beam uplink using virtual channel assignments |
| US8358971B2 (en) | 2002-07-23 | 2013-01-22 | Qualcomm Incorporated | Satellite-based programmable allocation of bandwidth for forward and return links |
| US7379758B2 (en) * | 2002-07-23 | 2008-05-27 | Qualcomm Incorporated | Satellite communication system constituted with primary and back-up multi-beam satellites |
| US20060060333A1 (en) * | 2002-11-05 | 2006-03-23 | Lalit Chordia | Methods and apparatuses for electronics cooling |
| US7525934B2 (en) * | 2003-09-24 | 2009-04-28 | Qualcomm Incorporated | Mixed reuse of feeder link and user link bandwidth |
| US8213553B2 (en) * | 2004-04-12 | 2012-07-03 | The Directv Group, Inc. | Method and apparatus for identifying co-channel interference |
| US7672285B2 (en) * | 2004-06-28 | 2010-03-02 | Dtvg Licensing, Inc. | Method and apparatus for minimizing co-channel interference by scrambling |
| US7161988B2 (en) * | 2004-04-12 | 2007-01-09 | The Directv Group, Inc. | Method and apparatus for minimizing co-channel interference |
| WO2005101839A2 (en) * | 2004-04-12 | 2005-10-27 | The Directv Group, Inc. | Shifted channel characteristics for mitigating co-channel interference |
| JP5080470B2 (ja) * | 2005-08-26 | 2012-11-21 | ザ・ディレクティービー・グループ・インコーポレイテッド | 信号送信のためのスクランブリングコードを決定する方法と装置 |
| WO2008060759A2 (en) * | 2006-10-03 | 2008-05-22 | Viasat, Inc. | Map-trigger dump of packets in satellite communication system |
| EP2084831A2 (de) * | 2006-10-03 | 2009-08-05 | ViaSat, Inc. | Grosspaketverkettung in einem satellitenkommunikationssystem |
| CN101573891A (zh) * | 2006-10-03 | 2009-11-04 | 维尔塞特公司 | 卫星通信系统中最前面延时的串接 |
| CN101573889B (zh) * | 2006-10-03 | 2014-05-14 | 维尔塞特公司 | 卫星通信系统中上行数据流资源的Web/成批传送预分配 |
| US7869759B2 (en) * | 2006-12-14 | 2011-01-11 | Viasat, Inc. | Satellite communication system and method with asymmetric feeder and service frequency bands |
| FR2937201B1 (fr) * | 2008-10-10 | 2011-11-25 | Thales Sa | Procede de protection selective de la rediffusion par satellite de donnees diffusee publiquement et collectees par le satellite |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4178550A (en) | 1977-06-03 | 1979-12-11 | Bell Telephone Laboratories, Incorporated | Method and apparatus to permit substantial cancellation of interference between a received first and second signal |
| US4860352A (en) * | 1985-05-20 | 1989-08-22 | Satellite Financial Systems Corporation | Satellite communication system and method with message authentication suitable for use in financial institutions |
| US5113443A (en) * | 1987-07-17 | 1992-05-12 | Brockman Milton H | Method for scrambling satellite communications |
| JPH04283885A (ja) * | 1991-03-13 | 1992-10-08 | Alps Electric Co Ltd | 自動識別デコード装置 |
| US5550809A (en) * | 1992-04-10 | 1996-08-27 | Ericsson Ge Mobile Communications, Inc. | Multiple access coding using bent sequences for mobile radio communications |
| JPH09172685A (ja) * | 1995-12-19 | 1997-06-30 | Sony Corp | 無線通信システム及び通信方法並びに移動通信端末装置 |
-
1999
- 1999-03-16 US US09/270,567 patent/US6707916B1/en not_active Expired - Lifetime
-
2000
- 2000-03-14 DE DE60028274T patent/DE60028274T2/de not_active Expired - Fee Related
- 2000-03-14 CA CA002300672A patent/CA2300672A1/en not_active Abandoned
- 2000-03-14 AT AT00104578T patent/ATE328405T1/de not_active IP Right Cessation
- 2000-03-14 EP EP00104578A patent/EP1037401B1/de not_active Expired - Lifetime
- 2000-03-15 JP JP2000072193A patent/JP3476735B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP3476735B2 (ja) | 2003-12-10 |
| DE60028274T2 (de) | 2006-11-02 |
| DE60028274D1 (de) | 2006-07-06 |
| EP1037401A3 (de) | 2003-05-07 |
| EP1037401B1 (de) | 2006-05-31 |
| EP1037401A2 (de) | 2000-09-20 |
| CA2300672A1 (en) | 2000-09-16 |
| US6707916B1 (en) | 2004-03-16 |
| JP2000312171A (ja) | 2000-11-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |