ATE361593T1 - Optimierung der verbindungsqualität durch räumliche und zeit-verschachtelung - Google Patents

Optimierung der verbindungsqualität durch räumliche und zeit-verschachtelung

Info

Publication number
ATE361593T1
ATE361593T1 AT99952666T AT99952666T ATE361593T1 AT E361593 T1 ATE361593 T1 AT E361593T1 AT 99952666 T AT99952666 T AT 99952666T AT 99952666 T AT99952666 T AT 99952666T AT E361593 T1 ATE361593 T1 AT E361593T1
Authority
AT
Austria
Prior art keywords
radio channel
data
quality requirement
spatial
connection quality
Prior art date
Application number
AT99952666T
Other languages
English (en)
Inventor
Kari Horneman
Marcos Katz
Juha Ylitalo
Original Assignee
Nokia Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nokia Corp filed Critical Nokia Corp
Application granted granted Critical
Publication of ATE361593T1 publication Critical patent/ATE361593T1/de

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
    • H04B7/06—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
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/0845—Weighted combining per branch equalization, e.g. by an FIR-filter or RAKE receiver per antenna branch
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0891—Space-time diversity
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication
    • 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
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • 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
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0017—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement
    • H04L1/0018—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement based on latency requirement
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0022—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is influenced by the user
AT99952666T 1999-10-19 1999-10-19 Optimierung der verbindungsqualität durch räumliche und zeit-verschachtelung ATE361593T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI1999/000867 WO2001029986A1 (en) 1999-10-19 1999-10-19 Optimising link quality by space and time interleaving

Publications (1)

Publication Number Publication Date
ATE361593T1 true ATE361593T1 (de) 2007-05-15

Family

ID=8556759

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99952666T ATE361593T1 (de) 1999-10-19 1999-10-19 Optimierung der verbindungsqualität durch räumliche und zeit-verschachtelung

Country Status (10)

Country Link
US (1) US6959048B1 (de)
EP (1) EP1142158B1 (de)
JP (1) JP2003512761A (de)
CN (1) CN1331869A (de)
AT (1) ATE361593T1 (de)
AU (1) AU6478699A (de)
DE (1) DE69936001T2 (de)
ES (1) ES2285863T3 (de)
NO (1) NO20013017L (de)
WO (1) WO2001029986A1 (de)

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WO2003019849A1 (en) * 2001-08-23 2003-03-06 Siemens Aktiengesellschaft Method of improving transmit diversity reliability by including interleaving the transmit data in a single time slot
EP1313244B1 (de) * 2001-11-16 2016-11-02 Google, Inc. Kommunikationseinrichtung und verfahren zur kommunikation in einem digitalen mobilen kommunikationsnetz
US7162261B1 (en) * 2002-02-27 2007-01-09 Sprint Communications Company L.P. Method and device for identifying antennae to transmit wireless signals
US20030202563A1 (en) * 2002-04-26 2003-10-30 Arnab Das Rate adaptation and antenna selection in a wireless communication system
DE10239063A1 (de) * 2002-08-26 2004-03-25 Siemens Ag Verfahren und Vorrichtung zum Übertragen von Daten in einem Kommunikationssystem
JP2004207840A (ja) * 2002-12-24 2004-07-22 Nec Corp 無線リソース管理方法及びそれに用いる管理装置、基地局及び端末
US7392015B1 (en) * 2003-02-14 2008-06-24 Calamp Corp. Calibration methods and structures in wireless communications systems
US7929921B2 (en) * 2003-06-10 2011-04-19 Motorola Mobility, Inc. Diversity control in wireless communications devices and methods
US8532665B2 (en) * 2003-07-11 2013-09-10 Thomson Licensing Overlay micro cell structure for universal mobile telephone system network
US7570589B1 (en) * 2003-07-17 2009-08-04 Hewlett-Packard Development Company, L.P. Media communication converting burst losses to isolated losses
US7209714B2 (en) 2003-08-29 2007-04-24 Nokia Corporation Apparatus, and associated method, for communicating data at selected levels of diversity in a radio communication system
KR100995031B1 (ko) 2003-10-01 2010-11-19 엘지전자 주식회사 다중입력 다중출력 시스템에 적용되는 신호 전송 제어 방법
US7231559B2 (en) * 2003-12-17 2007-06-12 Sony Corporation Outage predictor for communication link
DE602004020860D1 (de) * 2003-12-25 2009-06-10 Ntt Docomo Inc Funkkommunikationssystem, Sender, Empfänger und Funkkommunikationsverfahren
US7848442B2 (en) * 2004-04-02 2010-12-07 Lg Electronics Inc. Signal processing apparatus and method in multi-input/multi-output communications systems
US20060041818A1 (en) * 2004-08-23 2006-02-23 Texas Instruments Inc Method and apparatus for mitigating fading in a communication system
US8406251B2 (en) * 2004-10-06 2013-03-26 Broadcom Corporation Method and system for processing multipath clusters
TW200740138A (en) * 2005-11-16 2007-10-16 Koninkl Philips Electronics Nv Wireless communication system and method for wireless communication
DE102006007308A1 (de) * 2006-02-16 2007-08-23 Siemens Ag Verfahren, Anordnung und Einrichtung zur Übertragung von Informationen
US8462716B1 (en) 2007-07-11 2013-06-11 Marvell International Ltd. Method and apparatus for using multiple codebooks for wireless transmission to a plurality of users in a cell
US7995528B1 (en) 2007-07-18 2011-08-09 Marvell International Ltd. Precoding with multi-user codebooks
WO2009051748A2 (en) 2007-10-15 2009-04-23 Marvell World Trade Ltd. Beamforming using predefined spatial mapping matrices
CN101442352B (zh) * 2007-11-20 2012-10-10 中兴通讯股份有限公司 一种发射分集方法及装置
US8249540B1 (en) 2008-08-07 2012-08-21 Hypres, Inc. Two stage radio frequency interference cancellation system and method
WO2010019080A1 (en) * 2008-08-12 2010-02-18 Telefonaktiebolaget L M Ericsson (Publ) A method and a device in a wireless communication system
US8296624B2 (en) * 2009-06-30 2012-10-23 Comcast Cable Communications, Llc Variable interleave data transmission
CN105450367A (zh) * 2014-09-01 2016-03-30 电信科学技术研究院 一种进行数据传输的方法和设备
KR102265052B1 (ko) * 2014-12-17 2021-06-15 삼성전자주식회사 적응적으로 인터리빙 깊이를 결정하는 인터리빙 방법 및 장치
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RU2145152C1 (ru) * 1998-10-08 2000-01-27 Гармонов Александр Васильевич Способ ортогональной разнесенной передачи-приема сигнала в сотовой системе радиосвязи с кодовым разделением каналов
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Also Published As

Publication number Publication date
WO2001029986A1 (en) 2001-04-26
CN1331869A (zh) 2002-01-16
DE69936001D1 (de) 2007-06-14
DE69936001T2 (de) 2008-01-10
AU6478699A (en) 2001-04-30
EP1142158A1 (de) 2001-10-10
EP1142158B1 (de) 2007-05-02
ES2285863T3 (es) 2007-11-16
US6959048B1 (en) 2005-10-25
NO20013017D0 (no) 2001-06-18
JP2003512761A (ja) 2003-04-02
NO20013017L (no) 2001-06-18

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