AU2001284423A1 - Radio communication terminal and interference canceling method - Google Patents
Radio communication terminal and interference canceling methodInfo
- Publication number
- AU2001284423A1 AU2001284423A1 AU2001284423A AU8442301A AU2001284423A1 AU 2001284423 A1 AU2001284423 A1 AU 2001284423A1 AU 2001284423 A AU2001284423 A AU 2001284423A AU 8442301 A AU8442301 A AU 8442301A AU 2001284423 A1 AU2001284423 A1 AU 2001284423A1
- Authority
- AU
- Australia
- Prior art keywords
- communication terminal
- radio communication
- interference canceling
- canceling method
- interference
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7097—Interference-related aspects
- H04B1/7103—Interference-related aspects the interference being multiple access interference
-
- 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
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7097—Interference-related aspects
- H04B1/7103—Interference-related aspects the interference being multiple access interference
- H04B1/7107—Subtractive interference cancellation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000-269984 | 2000-09-06 | ||
JP2000269984A JP3672808B2 (en) | 2000-09-06 | 2000-09-06 | Wireless communication terminal apparatus and interference canceling method |
PCT/JP2001/007676 WO2002021745A1 (en) | 2000-09-06 | 2001-09-05 | Radio communication terminal and interference canceling method |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001284423A1 true AU2001284423A1 (en) | 2002-03-22 |
Family
ID=18756505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001284423A Abandoned AU2001284423A1 (en) | 2000-09-06 | 2001-09-05 | Radio communication terminal and interference canceling method |
Country Status (6)
Country | Link |
---|---|
US (1) | US20020163896A1 (en) |
EP (1) | EP1233559A4 (en) |
JP (1) | JP3672808B2 (en) |
CN (1) | CN1167221C (en) |
AU (1) | AU2001284423A1 (en) |
WO (1) | WO2002021745A1 (en) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60009262T2 (en) * | 2000-04-04 | 2004-08-05 | Mitsubishi Electric Information Technology Centre Europe B.V. | Method for transmitting a word representing the number of spreading codes allocated to the mobile stations when communicating with a base station of a radio telecommunication system |
US7428278B2 (en) * | 2002-05-09 | 2008-09-23 | Interdigital Technology Corporation | Method and apparatus for parallel midamble cancellation |
WO2003098827A1 (en) * | 2002-05-22 | 2003-11-27 | Matsushita Electric Industrial Co., Ltd. | Reception device and method for detecting a head path in delay profile |
US20040259517A1 (en) * | 2002-05-23 | 2004-12-23 | Hideyuki Takahashi | Apparatus and method for reception |
US7373128B2 (en) * | 2003-12-15 | 2008-05-13 | Interdigital Technology Corporation | Inter-cellular interference cancellation |
US7684372B2 (en) * | 2004-05-04 | 2010-03-23 | Ipwireless, Inc. | Signaling MIMO allocations |
JP4663369B2 (en) * | 2004-05-20 | 2011-04-06 | パナソニック株式会社 | Wireless communication system, wireless communication method, base station apparatus, and terminal apparatus |
US7480493B1 (en) * | 2004-10-29 | 2009-01-20 | Itt Manufacturing Enterprises, Inc. | Bit detection using code spectrum transform techniques for interference cancellation |
JP4451286B2 (en) * | 2004-11-12 | 2010-04-14 | 株式会社エヌ・ティ・ティ・ドコモ | Base station, base station control station, mobile communication system, and scrambling code setting method |
US7889755B2 (en) | 2005-03-31 | 2011-02-15 | Qualcomm Incorporated | HSDPA system with reduced inter-user interference |
CN100596032C (en) * | 2005-05-13 | 2010-03-24 | 上海原动力通信科技有限公司 | Method for allocating multiple basic intermediate codes |
KR100734890B1 (en) * | 2005-10-10 | 2007-07-03 | 삼성전자주식회사 | Apparatus and method for improving the performance of mobile station communicating in smart antenna system |
EP1954959B1 (en) | 2005-11-22 | 2013-05-15 | Fallbrook Intellectual Property Company LLC | Continuously variable transmission |
EP2125469A2 (en) | 2007-02-01 | 2009-12-02 | Fallbrook Technologies Inc. | System and methods for control of transmission and/or prime mover |
WO2008100792A1 (en) | 2007-02-12 | 2008-08-21 | Fallbrook Technologies Inc. | Continuously variable transmissions and methods therefor |
EP2700843A3 (en) | 2007-02-16 | 2017-11-08 | Fallbrook Intellectual Property Company LLC | Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor |
US8737451B2 (en) * | 2007-03-09 | 2014-05-27 | Qualcomm Incorporated | MMSE MUD in 1x mobiles |
CN101720397B (en) | 2007-04-24 | 2013-01-02 | 福博科技术公司 | Electric traction drives |
US8321097B2 (en) | 2007-12-21 | 2012-11-27 | Fallbrook Intellectual Property Company Llc | Automatic transmissions and methods therefor |
CN102084155B (en) | 2008-06-23 | 2014-06-11 | 福博科知识产权有限责任公司 | Continuously variable transmission |
CA2732668C (en) | 2008-08-05 | 2017-11-14 | Fallbrook Technologies Inc. | Methods for control of transmission and prime mover |
US8167759B2 (en) | 2008-10-14 | 2012-05-01 | Fallbrook Technologies Inc. | Continuously variable transmission |
EP2669550B1 (en) | 2009-04-16 | 2019-01-09 | Fallbrook Intellectual Property Company LLC | Continuously variable transmission |
US20110143672A1 (en) * | 2009-12-14 | 2011-06-16 | Qualcomm Incorporated | Method and systems for parallel channel estimation and interference cancellation |
US8512195B2 (en) | 2010-03-03 | 2013-08-20 | Fallbrook Intellectual Property Company Llc | Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor |
US8593933B2 (en) * | 2010-04-27 | 2013-11-26 | Qualcomm Incorporated | Modified spatial diversity schemes for coverage enhancement |
US8888643B2 (en) | 2010-11-10 | 2014-11-18 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
US9966970B2 (en) | 2015-04-09 | 2018-05-08 | Oracle International Corporation | Efficient silent code assignment to a set of logical codes |
KR200494699Y1 (en) * | 2021-05-06 | 2021-12-02 | 김창호 | sketchbook |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3070825B2 (en) * | 1995-10-04 | 2000-07-31 | 松下電器産業株式会社 | Mobile communication device |
JPH10336144A (en) * | 1997-05-29 | 1998-12-18 | Matsushita Electric Ind Co Ltd | Code division multiple access mobile communication device |
JPH11251959A (en) * | 1998-03-05 | 1999-09-17 | Fujitsu Ltd | Interference canceler device and radio communication equipment |
JP3024750B2 (en) * | 1998-04-07 | 2000-03-21 | 日本電気株式会社 | DS-CDMA multi-user interference canceller and DS-CDMA communication system |
JP2967571B1 (en) * | 1998-05-01 | 1999-10-25 | 日本電気株式会社 | CDMA multi-user receiving apparatus and communication system |
US6385185B1 (en) * | 1998-06-25 | 2002-05-07 | Lucent Technologies Inc. | Methods and apparatus for coherent detection of signals with orthogonal data modulation |
US6501788B1 (en) * | 1999-01-22 | 2002-12-31 | Ericsson Inc. | Apparatus and methods for intereference cancellation in spread spectrum communications systems |
JP3251261B2 (en) * | 1999-04-21 | 2002-01-28 | エヌイーシーモバイリング株式会社 | CDMA receiver |
JP2001024556A (en) * | 1999-07-05 | 2001-01-26 | Matsushita Electric Ind Co Ltd | Communication device |
US6967990B1 (en) * | 2000-08-29 | 2005-11-22 | Mitsubishi Denki Kabushiki Kaisha | Interference cancellation apparatus applied in CDMA communication system and method for the same |
-
2000
- 2000-09-06 JP JP2000269984A patent/JP3672808B2/en not_active Expired - Fee Related
-
2001
- 2001-09-05 AU AU2001284423A patent/AU2001284423A1/en not_active Abandoned
- 2001-09-05 WO PCT/JP2001/007676 patent/WO2002021745A1/en not_active Application Discontinuation
- 2001-09-05 US US10/111,997 patent/US20020163896A1/en not_active Abandoned
- 2001-09-05 EP EP01963421A patent/EP1233559A4/en not_active Withdrawn
- 2001-09-05 CN CNB018026540A patent/CN1167221C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2002021745A1 (en) | 2002-03-14 |
EP1233559A4 (en) | 2005-12-28 |
JP3672808B2 (en) | 2005-07-20 |
US20020163896A1 (en) | 2002-11-07 |
CN1389040A (en) | 2003-01-01 |
CN1167221C (en) | 2004-09-15 |
EP1233559A1 (en) | 2002-08-21 |
JP2002084214A (en) | 2002-03-22 |
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