DE60117918D1 - Modifizierter raum-zeit block-sendediversitätskodierer - Google Patents
Modifizierter raum-zeit block-sendediversitätskodiererInfo
- Publication number
- DE60117918D1 DE60117918D1 DE60117918T DE60117918T DE60117918D1 DE 60117918 D1 DE60117918 D1 DE 60117918D1 DE 60117918 T DE60117918 T DE 60117918T DE 60117918 T DE60117918 T DE 60117918T DE 60117918 D1 DE60117918 D1 DE 60117918D1
- Authority
- DE
- Germany
- Prior art keywords
- time block
- symbols
- room time
- antenna
- communication
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
- H04B7/0613—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 simultaneous transmission
- H04B7/0667—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 simultaneous transmission of delayed versions of same signal
- H04B7/0669—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 simultaneous transmission of delayed versions of same signal using different channel coding between antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0041—Arrangements at the transmitter end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0618—Space-time coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0618—Space-time coding
- H04L1/0637—Properties of the code
- H04L1/0643—Properties of the code block codes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
- Complex Calculations (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25509800P | 2000-12-13 | 2000-12-13 | |
US255098P | 2000-12-13 | ||
PCT/US2001/046602 WO2002049236A2 (en) | 2000-12-13 | 2001-12-05 | Modified block space time transmit diversity encoder |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60117918D1 true DE60117918D1 (de) | 2006-05-11 |
DE60117918T2 DE60117918T2 (de) | 2006-12-14 |
Family
ID=22966833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60117918T Expired - Lifetime DE60117918T2 (de) | 2000-12-13 | 2001-12-05 | Modifizierter raum-zeit block-sendediversitätskodierer |
Country Status (13)
Country | Link |
---|---|
US (1) | US7095731B2 (de) |
EP (1) | EP1342336B9 (de) |
JP (2) | JP2004523943A (de) |
KR (2) | KR100733437B1 (de) |
CN (1) | CN1481630A (de) |
AT (1) | ATE320682T1 (de) |
AU (1) | AU2002220223A1 (de) |
CA (1) | CA2431157C (de) |
DE (1) | DE60117918T2 (de) |
ES (1) | ES2260159T3 (de) |
MX (1) | MXPA03005324A (de) |
NO (1) | NO20032644L (de) |
WO (1) | WO2002049236A2 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7095731B2 (en) | 2000-12-13 | 2006-08-22 | Interdigital Technology Corporation | Modified block space time transmit diversity encoder |
CN1446413A (zh) * | 2001-06-04 | 2003-10-01 | 三菱电机株式会社 | Cdma发送分集装置 |
GB2376601B (en) * | 2001-06-15 | 2004-02-25 | Motorola Inc | Transmission diversity in a cellular radio communication system |
US7260056B2 (en) * | 2002-05-29 | 2007-08-21 | Interdigital Technology Corporation | Channel estimation in a wireless communication system |
US7058378B2 (en) * | 2003-11-18 | 2006-06-06 | Interdigital Technology Corporation | Method and apparatus for automatic frequency correction of a local oscilator with an error signal derived from an angle value of the conjugate product and sum of block correlator outputs |
CN102136890B (zh) * | 2004-04-01 | 2015-02-11 | 黑莓有限公司 | 空时块编码系统和方法 |
US8422585B2 (en) | 2004-04-01 | 2013-04-16 | Research In Motion Limited | Space-time block coding systems and methods |
DE602004024245D1 (de) | 2004-04-01 | 2009-12-31 | Nortel Networks Ltd | Raum-zeit-blockcodierungssystem und verfahren |
CN1951032B (zh) | 2004-05-04 | 2012-05-30 | 索尼公司 | 用于生成在mimo时隙中传输的信号的方法和设备 |
EP1615366A1 (de) * | 2004-07-08 | 2006-01-11 | Motorola, Inc. | Verfahren und Vorrichtung zum übertragen und empfängen eines Datensymbolstroms |
JP2006121289A (ja) * | 2004-10-20 | 2006-05-11 | Samsung Yokohama Research Institute Co Ltd | 無線送信機及び無線受信器及び無線システム及び無線通信方法並びにそのプログラム |
US7916841B2 (en) * | 2006-09-29 | 2011-03-29 | Mediatek Inc. | Method and apparatus for joint detection |
CN101667893B (zh) * | 2009-09-29 | 2013-01-09 | 中国民航大学 | 基于块空时分组编码的虚拟多输入多输出中继传输方法 |
US10103792B2 (en) | 2016-01-14 | 2018-10-16 | Intel Corporation | Apparatus, system and method of communicating a multiple-input-multiple-output (MIMO) transmission |
US10924218B2 (en) | 2016-07-20 | 2021-02-16 | Intel IP Corporation | Apparatus, system and method of communicating a single carrier (SC) transmission |
US10027442B2 (en) * | 2016-07-20 | 2018-07-17 | Intel IP Corporation | Apparatus, system and method of communicating a single carrier (SC) space time block code (STBC) transmission |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5289499A (en) * | 1992-12-29 | 1994-02-22 | At&T Bell Laboratories | Diversity for direct-sequence spread spectrum systems |
US5848103A (en) | 1995-10-04 | 1998-12-08 | Lucent Technologies Inc. | Method and apparatus for providing time diversity |
US6339612B1 (en) * | 1998-02-09 | 2002-01-15 | Motorola, Inc. | Method and apparatus for joint detection of data in a direct sequence spread spectrum communications system |
US6144710A (en) * | 1998-04-23 | 2000-11-07 | Lucent Technologies, Inc. | Joint maximum likelihood sequence estimator with dynamic channel description |
EP0966133B1 (de) * | 1998-06-15 | 2005-03-02 | Sony International (Europe) GmbH | Orthogonale Transformationen zur Verringerung von Interferenz in Mehrträgersystemen |
DE69934951T2 (de) | 1998-10-07 | 2007-10-25 | Texas Instruments Inc., Dallas | Kanalschätzung in Raum-Zeit blockkodierter Sendeantennendiversität für WCDMA |
US6317411B1 (en) * | 1999-02-22 | 2001-11-13 | Motorola, Inc. | Method and system for transmitting and receiving signals transmitted from an antenna array with transmit diversity techniques |
US6775260B1 (en) * | 1999-02-25 | 2004-08-10 | Texas Instruments Incorporated | Space time transmit diversity for TDD/WCDMA systems |
GB9910449D0 (en) * | 1999-05-07 | 1999-07-07 | Koninkl Philips Electronics Nv | Radio communication system |
EP1069707A1 (de) | 1999-07-13 | 2001-01-17 | Motorola, Inc. | Sende-Diversity-Sender und -Empfänger für Radio-Kommunikationssystem |
US20020110108A1 (en) | 2000-12-07 | 2002-08-15 | Younglok Kim | Simple block space time transmit diversity using multiple spreading codes |
US7095731B2 (en) | 2000-12-13 | 2006-08-22 | Interdigital Technology Corporation | Modified block space time transmit diversity encoder |
KR100557102B1 (ko) * | 2002-09-07 | 2006-03-03 | 삼성전자주식회사 | 이동통신 시스템에서 직교부호의 길이에 상관없는 공동검출 수신 장치 및 방법 |
-
2001
- 2001-12-03 US US10/005,649 patent/US7095731B2/en not_active Expired - Fee Related
- 2001-12-05 ES ES01270243T patent/ES2260159T3/es not_active Expired - Lifetime
- 2001-12-05 WO PCT/US2001/046602 patent/WO2002049236A2/en active IP Right Grant
- 2001-12-05 KR KR1020037013634A patent/KR100733437B1/ko not_active IP Right Cessation
- 2001-12-05 CN CNA018205178A patent/CN1481630A/zh active Pending
- 2001-12-05 JP JP2002550423A patent/JP2004523943A/ja active Pending
- 2001-12-05 CA CA002431157A patent/CA2431157C/en not_active Expired - Fee Related
- 2001-12-05 KR KR10-2003-7007855A patent/KR100523182B1/ko not_active IP Right Cessation
- 2001-12-05 AU AU2002220223A patent/AU2002220223A1/en not_active Abandoned
- 2001-12-05 AT AT01270243T patent/ATE320682T1/de not_active IP Right Cessation
- 2001-12-05 EP EP01270243A patent/EP1342336B9/de not_active Expired - Lifetime
- 2001-12-05 DE DE60117918T patent/DE60117918T2/de not_active Expired - Lifetime
- 2001-12-05 MX MXPA03005324A patent/MXPA03005324A/es active IP Right Grant
-
2003
- 2003-06-11 NO NO20032644A patent/NO20032644L/no not_active Application Discontinuation
-
2008
- 2008-02-14 JP JP2008033737A patent/JP2008172814A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP2008172814A (ja) | 2008-07-24 |
CA2431157A1 (en) | 2002-06-20 |
EP1342336A2 (de) | 2003-09-10 |
CN1481630A (zh) | 2004-03-10 |
ES2260159T3 (es) | 2006-11-01 |
KR100523182B1 (ko) | 2005-10-24 |
CA2431157C (en) | 2007-07-10 |
NO20032644D0 (no) | 2003-06-11 |
US20020101845A1 (en) | 2002-08-01 |
EP1342336B9 (de) | 2006-09-06 |
KR20030061436A (ko) | 2003-07-18 |
JP2004523943A (ja) | 2004-08-05 |
AU2002220223A1 (en) | 2002-06-24 |
KR100733437B1 (ko) | 2007-06-29 |
NO20032644L (no) | 2003-07-29 |
WO2002049236A3 (en) | 2003-01-16 |
MXPA03005324A (es) | 2003-10-06 |
KR20030087083A (ko) | 2003-11-12 |
ATE320682T1 (de) | 2006-04-15 |
DE60117918T2 (de) | 2006-12-14 |
WO2002049236A2 (en) | 2002-06-20 |
US7095731B2 (en) | 2006-08-22 |
EP1342336B1 (de) | 2006-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60117918D1 (de) | Modifizierter raum-zeit block-sendediversitätskodierer | |
FI20000851A (fi) | Tiedonsiirtomenetelmä ja radiojärjestelmä | |
SE0201360D0 (sv) | MMSE reception of DS-DCMA with transmit diversity | |
ATE321381T1 (de) | System und verfahren zum senden und empfangen von informationen in einer mehrwegumgebung mit diversität | |
EP2086147B9 (de) | Einfache Raum-Zeit-Blocksendediversität unter Verwendung mehrerer Spreizcodes | |
ATE360925T1 (de) | Vereinfachter block-linearer entzerrer mit raum- zeit sende-diversität | |
NO20013017L (no) | Optimalisering av forbindelseskvalitet ved hjelp av innfelling i rom og tid | |
WO2001076094A3 (en) | Space-time code for multiple antenna transmission | |
TW200642331A (en) | Methods and apparatus for mitigating multi-antenna correlation effect in communication systems | |
WO2005101845A3 (en) | Methods and apparatuses for minimizing co-channel interference | |
WO2006020169A3 (en) | Non-simultaneous frequency diversity in radio communication systems | |
WO1999004519A3 (en) | Combined array processing and space-time coding | |
NO982013L (no) | FremgangsmÕte for sending og mottaking, samt radiosystem | |
AU2001296728A1 (en) | Receiver architecture for transmit diversity in cdma system | |
DE60040075D1 (de) | Drahtloskommunikationsfunkempfänger zur räumlichen diversität | |
HK1061938A1 (en) | Transmitter for a wireless communications system using multiple codes and multiple antennas | |
NZ580590A (en) | Transmitting SRS in the same time slot as control information and applying to the control information an orthogonal sequence having a length matched to the remainder of the time slot available for the control information | |
ATE544141T1 (de) | Kommunikationsverfahren, -vorrichtung und -signal | |
TW200723791A (en) | MIMO-CDMA apparatus and the coding/decoding method thereof | |
AU2003242195A1 (en) | Space-time coding/decoding method for frequency selective fading channel | |
EP1658687A4 (de) | Übertragungsverfahren eines kontrollsignals für die abwärtsrichtung für ein mimo-system | |
WO2005011178A3 (en) | Weight generation method for multi-antenna communication systems utilizing rf-based and baseband signal weighting and combining based upon minimum bit error rate | |
WO2002056492A3 (en) | Multiple transceiver amplification apparatus method and system | |
ATE324714T1 (de) | Kanalschätzung in einem diversity-empfänger durch gleichzeitige übertragene trainingssequenzen | |
WO2005057798A3 (en) | Method and system for wireless communications using anti-interference to increase channel capacity |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |