AU2001296171A1 - Methods and arrangements in a telecommunications system - Google Patents

Methods and arrangements in a telecommunications system

Info

Publication number
AU2001296171A1
AU2001296171A1 AU2001296171A AU9617101A AU2001296171A1 AU 2001296171 A1 AU2001296171 A1 AU 2001296171A1 AU 2001296171 A AU2001296171 A AU 2001296171A AU 9617101 A AU9617101 A AU 9617101A AU 2001296171 A1 AU2001296171 A1 AU 2001296171A1
Authority
AU
Australia
Prior art keywords
antenna
training sequences
receiving unit
cyclically rotated
predetermined step
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.)
Abandoned
Application number
AU2001296171A
Other languages
English (en)
Inventor
Peter Larsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of AU2001296171A1 publication Critical patent/AU2001296171A1/en
Abandoned legal-status Critical Current

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
    • H04L25/0224—Channel estimation using sounding signals
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26035—Maintenance of orthogonality, e.g. for signals exchanged between cells or users, or by using covering codes or sequences

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Radio Transmission System (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Lock And Its Accessories (AREA)
AU2001296171A 2000-11-29 2001-10-18 Methods and arrangements in a telecommunications system Abandoned AU2001296171A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0004403 2000-11-29
SE0004403A SE0004403L (sv) 2000-11-29 2000-11-29 Metoder och anordningar i ett telekommunikationssystem
PCT/SE2001/002292 WO2002045329A1 (en) 2000-11-29 2001-10-18 Methods and arrangements in a telecommunications system

Publications (1)

Publication Number Publication Date
AU2001296171A1 true AU2001296171A1 (en) 2002-06-11

Family

ID=20282031

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001296171A Abandoned AU2001296171A1 (en) 2000-11-29 2001-10-18 Methods and arrangements in a telecommunications system

Country Status (10)

Country Link
US (1) US7082159B2 (sv)
EP (1) EP1338110B1 (sv)
CN (1) CN1312873C (sv)
AT (1) ATE356479T1 (sv)
AU (1) AU2001296171A1 (sv)
DE (1) DE60127163T2 (sv)
ES (1) ES2282300T3 (sv)
SE (1) SE0004403L (sv)
TW (1) TW525358B (sv)
WO (1) WO2002045329A1 (sv)

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Also Published As

Publication number Publication date
SE0004403D0 (sv) 2000-11-29
US20020118771A1 (en) 2002-08-29
CN1312873C (zh) 2007-04-25
DE60127163T2 (de) 2007-12-13
ES2282300T3 (es) 2007-10-16
ATE356479T1 (de) 2007-03-15
EP1338110B1 (en) 2007-03-07
EP1338110A1 (en) 2003-08-27
TW525358B (en) 2003-03-21
DE60127163D1 (de) 2007-04-19
WO2002045329A1 (en) 2002-06-06
SE0004403L (sv) 2002-05-30
CN1478341A (zh) 2004-02-25
US7082159B2 (en) 2006-07-25

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