ATE384359T1 - Pilotsymbole in kommunikationssystemen - Google Patents
Pilotsymbole in kommunikationssystemenInfo
- Publication number
- ATE384359T1 ATE384359T1 AT03810340T AT03810340T ATE384359T1 AT E384359 T1 ATE384359 T1 AT E384359T1 AT 03810340 T AT03810340 T AT 03810340T AT 03810340 T AT03810340 T AT 03810340T AT E384359 T1 ATE384359 T1 AT E384359T1
- Authority
- AT
- Austria
- Prior art keywords
- pilot symbols
- data stream
- communication systems
- symbols
- packet
- Prior art date
Links
- 238000000034 method Methods 0.000 abstract 3
- 230000001788 irregular Effects 0.000 abstract 2
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/76—Pilot transmitters or receivers for control of transmission or for equalising
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
- H04L25/0226—Channel estimation using sounding signals sounding signals per se
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
- H04L2027/0083—Signalling arrangements
- H04L2027/0097—Adaptive synchronisation signals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
- Stereo-Broadcasting Methods (AREA)
- Radar Systems Or Details Thereof (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2002952566A AU2002952566A0 (en) | 2002-11-07 | 2002-11-07 | Pilot symbol patterns in communication systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE384359T1 true ATE384359T1 (de) | 2008-02-15 |
Family
ID=28795956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT03810340T ATE384359T1 (de) | 2002-11-07 | 2003-11-07 | Pilotsymbole in kommunikationssystemen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7558354B2 (de) |
| EP (1) | EP1529350B1 (de) |
| AT (1) | ATE384359T1 (de) |
| AU (1) | AU2002952566A0 (de) |
| DE (1) | DE60318715T2 (de) |
| WO (1) | WO2004042949A1 (de) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7573806B2 (en) | 2004-12-27 | 2009-08-11 | Lg Electronics Inc. | Communicating non-coherent detectable signal in broadband wireless access system |
| WO2006119583A1 (en) * | 2005-05-13 | 2006-11-16 | Dspace Pty Ltd | Method and system for communicating information in a digital signal |
| AU2006246322B2 (en) * | 2005-05-13 | 2010-04-22 | Dspace Pty Ltd | Method and system for communicating information in a digital signal |
| KR100779092B1 (ko) * | 2005-11-10 | 2007-11-27 | 한국전자통신연구원 | Ofdm 셀룰러 시스템에서의 셀 탐색 방법, 순방향 링크프레임 전송 방법 및 이를 이용하는 장치 및 순방향 링크프레임 구조 |
| KR100872043B1 (ko) * | 2005-12-29 | 2008-12-05 | 삼성전자주식회사 | 광대역 무선접속 통신시스템에서 파일럿 패턴 결정 장치 및방법 |
| US8031786B2 (en) * | 2006-10-25 | 2011-10-04 | Cisco Technology, Inc. | Method and system for improving channel estimation in a communications network |
| US8284869B2 (en) * | 2006-12-22 | 2012-10-09 | Nec Corporation | QAM demodulation |
| JP5490543B2 (ja) * | 2007-01-16 | 2014-05-14 | コーニンクレッカ フィリップス エヌ ヴェ | 高速高周波通信における改良された周波数/位相エラートラッキングに対するシステム及び方法 |
| JP5563829B2 (ja) * | 2007-01-16 | 2014-07-30 | コーニンクレッカ フィリップス エヌ ヴェ | 高速通信のための改良された周波数推定に関するシステム及び方法 |
| FI20075282A0 (fi) * | 2007-04-23 | 2007-04-23 | Nokia Corp | Taajuusvirheen estimointialgoritmi |
| DE602007014122D1 (de) * | 2007-08-10 | 2011-06-01 | Freescale Semiconductor Inc | Datenpakethäufigkeit |
| WO2009040739A2 (en) * | 2007-09-28 | 2009-04-02 | Nokia Corporation | System and method for improving signaling channel robustness |
| TWI390890B (zh) * | 2009-04-15 | 2013-03-21 | Realtek Semiconductor Corp | 頻偏取得的方法及其相關裝置 |
| CN101945073B (zh) * | 2009-07-03 | 2013-02-27 | 中兴通讯股份有限公司 | 基于导频的时偏估计装置和方法 |
| US9071327B2 (en) * | 2012-11-27 | 2015-06-30 | Gilat Satellite Networks Ltd. | Efficient frequency estimation |
| US9621389B2 (en) | 2013-09-30 | 2017-04-11 | Volvo Car Corporation | Method to introduce complementing training symbols into a 802.11p OFDM frame in vehicular communications |
| US10038528B2 (en) * | 2014-12-19 | 2018-07-31 | Qualcomm Incorporated | Common reference signal design based on semi-uniform pilot spacing and orthogonal cover code |
| US10868650B2 (en) * | 2015-05-27 | 2020-12-15 | Qualcomm Incorporated | Pilot reconfiguration and retransmission in wireless networks |
| US9525477B1 (en) | 2015-09-24 | 2016-12-20 | Qualcomm Incorporated | Frequency tracking with sparse pilots |
| US11516057B1 (en) * | 2021-09-30 | 2022-11-29 | Silicon Laboratories Inc. | Generating a preamble portion of an orthogonal frequency division multiplexing transmission having frequency disruption |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5712877A (en) * | 1995-05-26 | 1998-01-27 | Simon Fraser University | Pilot-symbol aided continuous phase modulation system |
| US5848357A (en) | 1997-03-31 | 1998-12-08 | Motorola, Inc. | Method and apparatus in a radio communication system for implementing a frequency reuse plan |
| JP3522619B2 (ja) * | 2000-01-05 | 2004-04-26 | 株式会社エヌ・ティ・ティ・ドコモ | マルチキャリアcdma伝送システムにおける送信機 |
| US6721267B2 (en) * | 2000-08-01 | 2004-04-13 | Motorola, Inc. | Time and bandwidth scalable slot format for mobile data system |
-
2002
- 2002-11-07 AU AU2002952566A patent/AU2002952566A0/en not_active Abandoned
-
2003
- 2003-11-07 US US10/522,566 patent/US7558354B2/en not_active Expired - Fee Related
- 2003-11-07 DE DE60318715T patent/DE60318715T2/de not_active Expired - Lifetime
- 2003-11-07 AT AT03810340T patent/ATE384359T1/de not_active IP Right Cessation
- 2003-11-07 EP EP03810340A patent/EP1529350B1/de not_active Expired - Lifetime
- 2003-11-07 WO PCT/AU2003/001484 patent/WO2004042949A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US20060165128A1 (en) | 2006-07-27 |
| AU2002952566A0 (en) | 2002-11-21 |
| EP1529350A4 (de) | 2005-08-17 |
| EP1529350B1 (de) | 2008-01-16 |
| EP1529350A1 (de) | 2005-05-11 |
| DE60318715T2 (de) | 2009-01-22 |
| DE60318715D1 (de) | 2008-03-06 |
| US7558354B2 (en) | 2009-07-07 |
| WO2004042949A1 (en) | 2004-05-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |