ITTS20000004A0 - Stima del canale e delle potenze degli utenti nel downlink standard umts in modalita' tdd - Google Patents

Stima del canale e delle potenze degli utenti nel downlink standard umts in modalita' tdd

Info

Publication number
ITTS20000004A0
ITTS20000004A0 IT2000TS000004A ITTS20000004A ITTS20000004A0 IT TS20000004 A0 ITTS20000004 A0 IT TS20000004A0 IT 2000TS000004 A IT2000TS000004 A IT 2000TS000004A IT TS20000004 A ITTS20000004 A IT TS20000004A IT TS20000004 A0 ITTS20000004 A0 IT TS20000004A0
Authority
IT
Italy
Prior art keywords
estimation
channel
tdd mode
user powers
standard umts
Prior art date
Application number
IT2000TS000004A
Other languages
English (en)
Inventor
Umberto Mengali
Alessandro Masciarelli
Michele Morelli
Original Assignee
Telit Mobile Terminals Spa
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 Telit Mobile Terminals Spa filed Critical Telit Mobile Terminals Spa
Priority to IT2000TS000004A priority Critical patent/ITTS20000004A1/it
Publication of ITTS20000004A0 publication Critical patent/ITTS20000004A0/it
Priority to PCT/IB2001/001303 priority patent/WO2002009375A1/en
Priority to AU2002224589A priority patent/AU2002224589A1/en
Publication of ITTS20000004A1 publication Critical patent/ITTS20000004A1/it

Links

Classifications

    • 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
    • H04B1/7097—Interference-related aspects
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H04B1/7105—Joint detection techniques, e.g. linear detectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Transmitters (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Circuits Of Receivers In General (AREA)
IT2000TS000004A 2000-07-21 2000-07-21 Stima del canale e delle potenze degli utenti nel downlink standard umts in modalita' tdd ITTS20000004A1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT2000TS000004A ITTS20000004A1 (it) 2000-07-21 2000-07-21 Stima del canale e delle potenze degli utenti nel downlink standard umts in modalita' tdd
PCT/IB2001/001303 WO2002009375A1 (en) 2000-07-21 2001-07-20 Estimation of the downlink channel for umts
AU2002224589A AU2002224589A1 (en) 2000-07-21 2001-07-20 Estimation of the downlink channel for umts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000TS000004A ITTS20000004A1 (it) 2000-07-21 2000-07-21 Stima del canale e delle potenze degli utenti nel downlink standard umts in modalita' tdd

Publications (2)

Publication Number Publication Date
ITTS20000004A0 true ITTS20000004A0 (it) 2000-07-21
ITTS20000004A1 ITTS20000004A1 (it) 2002-01-21

Family

ID=11459652

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000TS000004A ITTS20000004A1 (it) 2000-07-21 2000-07-21 Stima del canale e delle potenze degli utenti nel downlink standard umts in modalita' tdd

Country Status (3)

Country Link
AU (1) AU2002224589A1 (it)
IT (1) ITTS20000004A1 (it)
WO (1) WO2002009375A1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1512681A (zh) * 2002-12-30 2004-07-14 皇家飞利浦电子股份有限公司 Tdd/cdma系统中下行链路的训练序列检测方法及装置
CN100512053C (zh) * 2005-05-24 2009-07-08 上海原动力通信科技有限公司 一种确定时分同步码分多址系统用户信道冲激响应的方法
CN100385818C (zh) 2005-05-26 2008-04-30 上海原动力通信科技有限公司 在时分双工码分多址系统中进行相邻小区联合检测的方法
DE102006017296A1 (de) * 2006-04-12 2007-10-18 Benq Mobile Gmbh & Co. Ohg Verfahren zum Erzeugen und Verwenden von Trainingssequenzen und Kommunikazionssystem

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000261412A (ja) * 1999-03-06 2000-09-22 Matsushita Electric Ind Co Ltd 干渉信号除去装置

Also Published As

Publication number Publication date
WO2002009375A1 (en) 2002-01-31
AU2002224589A1 (en) 2002-02-05
ITTS20000004A1 (it) 2002-01-21

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