ATE398363T1 - Datentransferverfahren in einem funksystem - Google Patents
Datentransferverfahren in einem funksystemInfo
- Publication number
- ATE398363T1 ATE398363T1 AT02710919T AT02710919T ATE398363T1 AT E398363 T1 ATE398363 T1 AT E398363T1 AT 02710919 T AT02710919 T AT 02710919T AT 02710919 T AT02710919 T AT 02710919T AT E398363 T1 ATE398363 T1 AT E398363T1
- Authority
- AT
- Austria
- Prior art keywords
- transmitter
- filter information
- transmit filter
- data transfer
- radio system
- Prior art date
Links
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
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
-
- 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
- H04B7/0615—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 weighted versions of same signal
- H04B7/0619—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 weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0634—Antenna weights or vector/matrix coefficients
-
- 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
- H04B7/0615—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 weighted versions of same signal
- H04B7/0619—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 weighted versions of same signal using feedback from receiving side
- H04B7/0636—Feedback format
- H04B7/0643—Feedback on request
-
- 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
- H04B7/0615—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 weighted versions of same signal
- H04B7/0619—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 weighted versions of same signal using feedback from receiving side
- H04B7/0652—Feedback error handling
- H04B7/0654—Feedback error handling at the receiver, e.g. antenna verification at mobile station
-
- 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
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03343—Arrangements at the transmitter end
-
- 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
- H04B7/0413—MIMO systems
- H04B7/0426—Power distribution
- H04B7/0434—Power distribution using multiple eigenmodes
- H04B7/0443—Power distribution using multiple eigenmodes utilizing "waterfilling" technique
-
- 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
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/03777—Arrangements for removing intersymbol interference characterised by the signalling
- H04L2025/03802—Signalling on the reverse channel
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
- Near-Field Transmission Systems (AREA)
- Communication Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/FI2002/000065 WO2003069800A1 (en) | 2002-01-29 | 2002-01-29 | Data transfer method in radio system |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE398363T1 true ATE398363T1 (de) | 2008-07-15 |
Family
ID=27675971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02710919T ATE398363T1 (de) | 2002-01-29 | 2002-01-29 | Datentransferverfahren in einem funksystem |
Country Status (6)
Country | Link |
---|---|
US (1) | US20040087308A1 (de) |
EP (1) | EP1481496B1 (de) |
AT (1) | ATE398363T1 (de) |
AU (1) | AU2002229810A1 (de) |
DE (1) | DE60227114D1 (de) |
WO (1) | WO2003069800A1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6847805B2 (en) * | 2002-03-29 | 2005-01-25 | Lucent Technologies Inc. | Method for closed-loop subspace transmission and reception in a two transmit N-receive antenna system |
US7099678B2 (en) * | 2003-04-10 | 2006-08-29 | Ipr Licensing, Inc. | System and method for transmit weight computation for vector beamforming radio communication |
US7197311B2 (en) * | 2003-06-24 | 2007-03-27 | Intel Corporation | Data routing in a universal mobile telecommunication system |
US7280551B2 (en) * | 2003-09-09 | 2007-10-09 | Nippon Telegraph And Telephone Corporation | Wireless packet communication method and wireless packet communication apparatus |
CN1890895B (zh) | 2003-12-05 | 2010-04-28 | 三星电子株式会社 | 闭环多路输入多路输出移动通信***中通过选择的特征向量发送数据的装置和方法 |
US8983467B2 (en) * | 2003-12-09 | 2015-03-17 | Lsi Corporation | Method and apparatus for access point selection using channel correlation in a wireless communication system |
US7564914B2 (en) * | 2004-12-14 | 2009-07-21 | Broadcom Corporation | Method and system for frame formats for MIMO channel measurement exchange |
US7684761B2 (en) | 2004-11-04 | 2010-03-23 | Nokia Corporation | Closed-loop signalling method for controlling multiple transmit beams and correspondingly adapted transceiver devices |
US8045599B2 (en) * | 2005-02-17 | 2011-10-25 | Sony Corporation | Selection of training sequences for multiple-in multiple-out transmissions |
DE202005021930U1 (de) * | 2005-08-01 | 2011-08-08 | Corning Cable Systems Llc | Faseroptische Auskoppelkabel und vorverbundene Baugruppen mit Toning-Teilen |
EP1919098B1 (de) * | 2006-10-30 | 2009-07-22 | NTT DoCoMo Inc. | Empfänger und Verfahren zur Lieferung von Vorcodierungsinformation |
KR100957391B1 (ko) | 2007-03-02 | 2010-05-11 | 삼성전자주식회사 | 통신시스템에서 채널 상태의 업데이트 속도 감소 방법 및장치 |
US7835427B1 (en) * | 2007-03-30 | 2010-11-16 | Rockwell Collins, Inc. | Multiplexed architecture for simultaneous transmission and reception |
US9008152B2 (en) | 2013-08-27 | 2015-04-14 | Nokia Technologies Oy | Method, apparatus, and computer program product for wireless signaling |
CN108206712B (zh) * | 2016-12-19 | 2021-04-27 | 上海诺基亚贝尔股份有限公司 | 用于对上行大规模mimo信号进行预合并处理的方法和装置 |
CN110495108A (zh) | 2017-04-07 | 2019-11-22 | 英特尔公司 | 用于处理传输到多流终端的数据信号的方法和设备 |
JP2018207333A (ja) * | 2017-06-06 | 2018-12-27 | 富士通株式会社 | 基地局、無線端末、無線通信システム、及び通信制御方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5634199A (en) * | 1993-04-14 | 1997-05-27 | Stanford University | Method of subspace beamforming using adaptive transmitting antennas with feedback |
US5604769A (en) * | 1994-10-13 | 1997-02-18 | Lucent Technologies Inc. | Hybrid equalizer arrangement for use in data communications equipment |
GB9509831D0 (en) * | 1995-05-15 | 1995-07-05 | Gerzon Michael A | Lossless coding method for waveform data |
AU4144799A (en) * | 1999-05-19 | 2000-12-12 | Nokia Networks Oy | Transmit diversity method and system |
KR100615887B1 (ko) * | 2000-04-07 | 2006-08-25 | 삼성전자주식회사 | 되먹임 기능을 갖는 무선 통신 시스템 및 그 방법 |
US6778612B1 (en) * | 2000-08-18 | 2004-08-17 | Lucent Technologies Inc. | Space-time processing for wireless systems with multiple transmit and receive antennas |
US20030031264A1 (en) * | 2001-08-07 | 2003-02-13 | Barry John R. | System and method for adaptive channel diagonalization for array-to-array wireless communications |
US7149254B2 (en) * | 2001-09-06 | 2006-12-12 | Intel Corporation | Transmit signal preprocessing based on transmit antennae correlations for multiple antennae systems |
US7218681B2 (en) * | 2001-10-11 | 2007-05-15 | Agere Systems Inc. | Method and apparatus for cross-talk mitigation through joint multiuser adaptive pre-coding |
US6760388B2 (en) * | 2001-12-07 | 2004-07-06 | Qualcomm Incorporated | Time-domain transmit and receive processing with channel eigen-mode decomposition for MIMO systems |
US20030112887A1 (en) * | 2001-12-18 | 2003-06-19 | Sang Tzu Hsien | Method and system for implementing weighted vector error echo cancellers |
US6683916B1 (en) * | 2002-07-17 | 2004-01-27 | Philippe Jean-Marc Sartori | Adaptive modulation/coding and power allocation system |
US7450636B2 (en) * | 2002-09-05 | 2008-11-11 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Adaptive transmit equalizer |
-
2002
- 2002-01-29 DE DE60227114T patent/DE60227114D1/de not_active Expired - Lifetime
- 2002-01-29 AT AT02710919T patent/ATE398363T1/de not_active IP Right Cessation
- 2002-01-29 EP EP02710919A patent/EP1481496B1/de not_active Expired - Lifetime
- 2002-01-29 WO PCT/FI2002/000065 patent/WO2003069800A1/en active IP Right Grant
- 2002-01-29 US US10/473,076 patent/US20040087308A1/en not_active Abandoned
- 2002-01-29 AU AU2002229810A patent/AU2002229810A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1481496B1 (de) | 2008-06-11 |
AU2002229810A1 (en) | 2003-09-04 |
DE60227114D1 (de) | 2008-07-24 |
EP1481496A1 (de) | 2004-12-01 |
WO2003069800A1 (en) | 2003-08-21 |
US20040087308A1 (en) | 2004-05-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE398363T1 (de) | Datentransferverfahren in einem funksystem | |
RU2013139153A (ru) | Устройство радиопередачи и способ радиопередачи | |
TW200631344A (en) | Transmitting and receiving method, and radio apparatus utilizing the same | |
GB0029424D0 (en) | Radio communication system | |
WO2004066514A8 (en) | System, method and device for providing communication between a vehicle and a plurality of wireless devices having different communication standards | |
ATE440415T1 (de) | Sende-und empfangskontrollprotokolldateneinheit mit information über die verarbeitungszeit | |
TW200731715A (en) | Method and transmission unit for coding, modulating and transmitting data words in a wireless communication system | |
EP1597603A4 (de) | Verfahren und vorrichtung zum übertragen von informationen in einem kommunikationssystem | |
WO2005081423A3 (en) | Wireless communication apparatus | |
EP2284773A3 (de) | Chipkarte | |
TW200644547A (en) | Communicating control information in mobile communication system | |
IL172144A0 (en) | Method and apparatus for controlling a broadcast communication data rate in a wireless communication system | |
WO2009088345A3 (en) | A method of transmitting data block information in a cellular radio system | |
ATE475145T1 (de) | Drahtloses kommunikationssystem | |
TW200731692A (en) | Radio communication apparatus and method of control | |
CA2588084C (en) | System and method for cohesive radio operation | |
TW200733607A (en) | Transmitter | |
FR2815496B1 (fr) | Procede pour transmettre plusieurs symboles d'information | |
TW200644475A (en) | Control method and radio apparatus utilizing the same | |
AU2003260395A1 (en) | Method and station for transmitting data in a radio communication system | |
EP1690341A4 (de) | Verfahren zum optimieren der hierarchischen modulation für ein diversity-system | |
HK1071455A1 (en) | Method and device for the transmission of notifications | |
DE60311799D1 (de) | Dma-steuerungssystem mit echtzeitdatenübertragungsmöglichkeiten | |
FR2823408B1 (fr) | Procede de transmission de donnees par une station mobile comportant une etape de determination de la mds | |
WO2006065463A3 (en) | A transmitter, a cellular communication system and method of transmitting radio signals therefor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |