ATE475227T1 - Ifdma-kommunikationssystem mit frequenzsprung - Google Patents
Ifdma-kommunikationssystem mit frequenzsprungInfo
- Publication number
- ATE475227T1 ATE475227T1 AT05757704T AT05757704T ATE475227T1 AT E475227 T1 ATE475227 T1 AT E475227T1 AT 05757704 T AT05757704 T AT 05757704T AT 05757704 T AT05757704 T AT 05757704T AT E475227 T1 ATE475227 T1 AT E475227T1
- Authority
- AT
- Austria
- Prior art keywords
- ifdma
- frequency hopping
- modulation code
- communication system
- signal
- Prior art date
Links
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
- H04B1/69—Spread spectrum techniques
- H04B1/713—Spread spectrum techniques using frequency hopping
-
- 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
- H04B1/69—Spread spectrum techniques
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/26035—Maintenance of orthogonality, e.g. for signals exchanged between cells or users, or by using covering codes or sequences
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70706—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation with means for reducing the peak-to-average power ratio
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Radio Transmission System (AREA)
- Near-Field Transmission Systems (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/881,252 US8000268B2 (en) | 2004-06-30 | 2004-06-30 | Frequency-hopped IFDMA communication system |
PCT/US2005/019838 WO2006007292A2 (en) | 2004-06-30 | 2005-06-06 | Frequency-hopped ifdma communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE475227T1 true ATE475227T1 (de) | 2010-08-15 |
Family
ID=35513882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05757704T ATE475227T1 (de) | 2004-06-30 | 2005-06-06 | Ifdma-kommunikationssystem mit frequenzsprung |
Country Status (8)
Country | Link |
---|---|
US (1) | US8000268B2 (de) |
EP (1) | EP1766798B1 (de) |
JP (1) | JP2008505587A (de) |
KR (1) | KR100811907B1 (de) |
CN (1) | CN100521563C (de) |
AT (1) | ATE475227T1 (de) |
DE (1) | DE602005022447D1 (de) |
WO (1) | WO2006007292A2 (de) |
Families Citing this family (64)
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US9520972B2 (en) | 2005-03-17 | 2016-12-13 | Qualcomm Incorporated | Pilot signal transmission for an orthogonal frequency division wireless communication system |
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US20090213950A1 (en) * | 2005-03-17 | 2009-08-27 | Qualcomm Incorporated | Pilot signal transmission for an orthogonal frequency division wireless communication system |
US9143305B2 (en) | 2005-03-17 | 2015-09-22 | Qualcomm Incorporated | Pilot signal transmission for an orthogonal frequency division wireless communication system |
US9184870B2 (en) * | 2005-04-01 | 2015-11-10 | Qualcomm Incorporated | Systems and methods for control channel signaling |
US9408220B2 (en) | 2005-04-19 | 2016-08-02 | Qualcomm Incorporated | Channel quality reporting for adaptive sectorization |
US9036538B2 (en) * | 2005-04-19 | 2015-05-19 | Qualcomm Incorporated | Frequency hopping design for single carrier FDMA systems |
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US8879511B2 (en) * | 2005-10-27 | 2014-11-04 | Qualcomm Incorporated | Assignment acknowledgement for a wireless communication system |
US8611284B2 (en) * | 2005-05-31 | 2013-12-17 | Qualcomm Incorporated | Use of supplemental assignments to decrement resources |
US8462859B2 (en) * | 2005-06-01 | 2013-06-11 | Qualcomm Incorporated | Sphere decoding apparatus |
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US8599945B2 (en) | 2005-06-16 | 2013-12-03 | Qualcomm Incorporated | Robust rank prediction for a MIMO system |
US9179319B2 (en) * | 2005-06-16 | 2015-11-03 | Qualcomm Incorporated | Adaptive sectorization in cellular systems |
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US8885628B2 (en) | 2005-08-08 | 2014-11-11 | Qualcomm Incorporated | Code division multiplexing in a single-carrier frequency division multiple access system |
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US9209956B2 (en) * | 2005-08-22 | 2015-12-08 | Qualcomm Incorporated | Segment sensitive scheduling |
US8644292B2 (en) * | 2005-08-24 | 2014-02-04 | Qualcomm Incorporated | Varied transmission time intervals for wireless communication system |
US20070047495A1 (en) * | 2005-08-29 | 2007-03-01 | Qualcomm Incorporated | Reverse link soft handoff in a wireless multiple-access communication system |
US9136974B2 (en) | 2005-08-30 | 2015-09-15 | Qualcomm Incorporated | Precoding and SDMA support |
US9144060B2 (en) * | 2005-10-27 | 2015-09-22 | Qualcomm Incorporated | Resource allocation for shared signaling channels |
US9172453B2 (en) * | 2005-10-27 | 2015-10-27 | Qualcomm Incorporated | Method and apparatus for pre-coding frequency division duplexing system |
US9088384B2 (en) * | 2005-10-27 | 2015-07-21 | Qualcomm Incorporated | Pilot symbol transmission in wireless communication systems |
US8582509B2 (en) * | 2005-10-27 | 2013-11-12 | Qualcomm Incorporated | Scalable frequency band operation in wireless communication systems |
US8693405B2 (en) * | 2005-10-27 | 2014-04-08 | Qualcomm Incorporated | SDMA resource management |
US9210651B2 (en) | 2005-10-27 | 2015-12-08 | Qualcomm Incorporated | Method and apparatus for bootstraping information in a communication system |
US8477684B2 (en) | 2005-10-27 | 2013-07-02 | Qualcomm Incorporated | Acknowledgement of control messages in a wireless communication system |
US8045512B2 (en) | 2005-10-27 | 2011-10-25 | Qualcomm Incorporated | Scalable frequency band operation in wireless communication systems |
US9225416B2 (en) * | 2005-10-27 | 2015-12-29 | Qualcomm Incorporated | Varied signaling channels for a reverse link in a wireless communication system |
US9225488B2 (en) | 2005-10-27 | 2015-12-29 | Qualcomm Incorporated | Shared signaling channel |
US8582548B2 (en) | 2005-11-18 | 2013-11-12 | Qualcomm Incorporated | Frequency division multiple access schemes for wireless communication |
EP1966900A4 (de) | 2005-12-29 | 2012-12-05 | Ericsson Telefon Ab L M | Verfahren und anordnung zum frequenzsprung in drahtlosen kommunikationssystemen mit trägern variierender bandbreite |
US8831607B2 (en) * | 2006-01-05 | 2014-09-09 | Qualcomm Incorporated | Reverse link other sector communication |
JP2007221329A (ja) * | 2006-02-15 | 2007-08-30 | Fujitsu Ltd | 周波数分割多重送受信装置及び送受信方法 |
JP5041715B2 (ja) * | 2006-03-15 | 2012-10-03 | 富士通株式会社 | 周波数分割多重送受信装置及びその方法 |
EP2039101A1 (de) * | 2006-06-21 | 2009-03-25 | QUALCOMM Incorporated | Drahtlose ressourcenzuweisungsverfahren und vorrichtung |
WO2007149997A2 (en) * | 2006-06-21 | 2007-12-27 | Qualcomm Incorporated | Methods and apparatus for measuring, communicating and/or using interference information |
TWI372539B (en) * | 2006-06-23 | 2012-09-11 | Qualcomm Inc | Methods and systems for processing overhead reduction for control channel packets |
US8160084B2 (en) | 2006-09-22 | 2012-04-17 | Nokia Corporation | Method for time-stamping messages |
US9281917B2 (en) * | 2007-01-03 | 2016-03-08 | Nokia Technologies Oy | Shared control channel structure |
CN101584243B (zh) * | 2007-01-18 | 2018-05-22 | 松下电器(美国)知识产权公司 | 无线通信方法、基站装置以及无线通信装置 |
WO2008088054A1 (ja) * | 2007-01-18 | 2008-07-24 | Panasonic Corporation | 無線通信方法及び無線通信装置 |
CN101232484B (zh) * | 2007-01-26 | 2011-08-17 | 电信科学技术研究院 | 信号传输方法、装置及通信系统 |
CN101399803B (zh) * | 2007-09-27 | 2011-04-13 | 大唐移动通信设备有限公司 | 正交频分复用传输信号的多用户检测方法及装置 |
CN101447961A (zh) * | 2007-11-26 | 2009-06-03 | 大唐移动通信设备有限公司 | 宽带无线通信中信号生成和信息传输方法、系统及装置 |
US20100232384A1 (en) * | 2009-03-13 | 2010-09-16 | Qualcomm Incorporated | Channel estimation based upon user specific and common reference signals |
KR101555836B1 (ko) * | 2009-11-06 | 2015-09-25 | 삼성전자주식회사 | 다중 셀에서 데이터를 전송하는 시스템 |
US9237526B2 (en) | 2010-03-12 | 2016-01-12 | Sunrise Micro Devices, Inc. | Power efficient communications |
US10893509B2 (en) * | 2015-02-11 | 2021-01-12 | Qualcomm Incorporated | Multiple tri-state HARQ processes |
US10333752B2 (en) * | 2015-03-13 | 2019-06-25 | Qualcomm Incorporated | Guard-band for scaled numerology multiplexing |
US10009160B2 (en) * | 2015-03-13 | 2018-06-26 | Qualcomm Incorporated | System and method for low latency acknowledgements |
CN107979454B (zh) * | 2017-11-22 | 2021-01-19 | 华南理工大学 | 一种ofdma分布式模式下行链路梳状谱快速提取方法 |
Family Cites Families (14)
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DE19900324C1 (de) | 1999-01-07 | 2000-07-20 | Polytrax Inf Technology Ag | Verfahren zur Datenübertragung |
US6225864B1 (en) * | 1999-11-02 | 2001-05-01 | Harris Corporation | RF amplifier having a dual slope phase modulator |
JP2001156739A (ja) | 1999-11-25 | 2001-06-08 | Victor Co Of Japan Ltd | マルチキャリア伝送送信システム及びマルチキャリア伝送受信システム |
JP4067755B2 (ja) | 2000-10-24 | 2008-03-26 | 三菱電機株式会社 | スペクトラム拡散通信システムの受信機 |
US7054286B2 (en) | 2000-10-27 | 2006-05-30 | L-3 Communications Corporation | Bandwidth allocation and data multiplexing scheme for direct sequence CDMA systems |
US7139237B2 (en) | 2000-12-29 | 2006-11-21 | Motorola, Inc. | Method and system for multirate multiuser modulation |
JP2003110529A (ja) | 2001-10-02 | 2003-04-11 | Sony Corp | 送信装置、通信システム及びその通信方法 |
US7551546B2 (en) * | 2002-06-27 | 2009-06-23 | Nortel Networks Limited | Dual-mode shared OFDM methods/transmitters, receivers and systems |
KR100840608B1 (ko) | 2002-07-27 | 2008-06-23 | 삼성전자주식회사 | 인터리브된 주파수 분할 다중 접속을 위한 주파수 오프셋보상 방법 및 장치 |
AU2002353638A1 (en) | 2002-10-26 | 2004-05-13 | Electronics And Telecommunications Research Institute | Frequency hopping ofdma method using symbols of comb pattern |
JP4276009B2 (ja) | 2003-02-06 | 2009-06-10 | 株式会社エヌ・ティ・ティ・ドコモ | 移動局、基地局、無線伝送プログラム、及び無線伝送方法 |
US8018893B2 (en) * | 2003-09-03 | 2011-09-13 | Motorola Mobility, Inc. | Method and apparatus for relay facilitated communications |
US8588203B2 (en) * | 2004-06-04 | 2013-11-19 | Qualcomm Incorporated | Wireless communication system with improved broadcast coverage |
US8135088B2 (en) * | 2005-03-07 | 2012-03-13 | Q1UALCOMM Incorporated | Pilot transmission and channel estimation for a communication system utilizing frequency division multiplexing |
-
2004
- 2004-06-30 US US10/881,252 patent/US8000268B2/en active Active
-
2005
- 2005-06-06 CN CNB2005800223615A patent/CN100521563C/zh not_active Expired - Fee Related
- 2005-06-06 WO PCT/US2005/019838 patent/WO2006007292A2/en active Application Filing
- 2005-06-06 DE DE602005022447T patent/DE602005022447D1/de active Active
- 2005-06-06 JP JP2007520309A patent/JP2008505587A/ja active Pending
- 2005-06-06 KR KR1020077002428A patent/KR100811907B1/ko not_active IP Right Cessation
- 2005-06-06 AT AT05757704T patent/ATE475227T1/de not_active IP Right Cessation
- 2005-06-06 EP EP05757704A patent/EP1766798B1/de not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
WO2006007292A3 (en) | 2006-06-15 |
US8000268B2 (en) | 2011-08-16 |
CN100521563C (zh) | 2009-07-29 |
US20060002451A1 (en) | 2006-01-05 |
WO2006007292B1 (en) | 2006-08-03 |
JP2008505587A (ja) | 2008-02-21 |
EP1766798A2 (de) | 2007-03-28 |
DE602005022447D1 (de) | 2010-09-02 |
CN1981454A (zh) | 2007-06-13 |
KR20070028608A (ko) | 2007-03-12 |
EP1766798B1 (de) | 2010-07-21 |
KR100811907B1 (ko) | 2008-03-10 |
WO2006007292A2 (en) | 2006-01-19 |
EP1766798A4 (de) | 2008-11-12 |
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Legal Events
Date | Code | Title | Description |
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |