NO20013017L - Optimalisering av forbindelseskvalitet ved hjelp av innfelling i rom og tid - Google Patents

Optimalisering av forbindelseskvalitet ved hjelp av innfelling i rom og tid

Info

Publication number
NO20013017L
NO20013017L NO20013017A NO20013017A NO20013017L NO 20013017 L NO20013017 L NO 20013017L NO 20013017 A NO20013017 A NO 20013017A NO 20013017 A NO20013017 A NO 20013017A NO 20013017 L NO20013017 L NO 20013017L
Authority
NO
Norway
Prior art keywords
radio channel
data
quality requirement
optimization
recess
Prior art date
Application number
NO20013017A
Other languages
English (en)
Norwegian (no)
Other versions
NO20013017D0 (no
Inventor
Kari Horneman
Marcos Katz
Juha Ylitalo
Original Assignee
Nokia Networks Oy
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 Networks Oy filed Critical Nokia Networks Oy
Publication of NO20013017L publication Critical patent/NO20013017L/no
Publication of NO20013017D0 publication Critical patent/NO20013017D0/no

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837Diversity 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
    • H04B7/0842Weighted combining
    • H04B7/0845Weighted combining per branch equalization, e.g. by an FIR-filter or RAKE receiver per antenna branch
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0891Space-time diversity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025Transmission of mode-switching indication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0071Use of interleaving
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/02Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0017Systems 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
    • H04L1/0018Systems 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0022Systems 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Error Detection And Correction (AREA)
  • Stereophonic System (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Transmitters (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Devices For Executing Special Programs (AREA)
NO20013017A 1999-10-19 2001-06-18 Optimalisering av forbindelseskvalitet ved hjelp av innfelling i rom og tid NO20013017D0 (no)

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 (2)

Publication Number Publication Date
NO20013017L true NO20013017L (no) 2001-06-18
NO20013017D0 NO20013017D0 (no) 2001-06-18

Family

ID=8556759

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20013017A NO20013017D0 (no) 1999-10-19 2001-06-18 Optimalisering av forbindelseskvalitet ved hjelp av innfelling i rom og tid

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) NO20013017D0 (de)
WO (1) WO2001029986A1 (de)

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US20030202563A1 (en) * 2002-04-26 2003-10-30 Arnab Das Rate adaptation and antenna selection in a wireless communication system
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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
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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
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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
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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
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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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Also Published As

Publication number Publication date
AU6478699A (en) 2001-04-30
US6959048B1 (en) 2005-10-25
DE69936001D1 (de) 2007-06-14
JP2003512761A (ja) 2003-04-02
ATE361593T1 (de) 2007-05-15
CN1331869A (zh) 2002-01-16
EP1142158B1 (de) 2007-05-02
DE69936001T2 (de) 2008-01-10
NO20013017D0 (no) 2001-06-18
WO2001029986A1 (en) 2001-04-26
ES2285863T3 (es) 2007-11-16
EP1142158A1 (de) 2001-10-10

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