AU2006259598A1 - Pilot and data transmission in a MIMO system applying subband multiplexing - Google Patents

Pilot and data transmission in a MIMO system applying subband multiplexing Download PDF

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Publication number
AU2006259598A1
AU2006259598A1 AU2006259598A AU2006259598A AU2006259598A1 AU 2006259598 A1 AU2006259598 A1 AU 2006259598A1 AU 2006259598 A AU2006259598 A AU 2006259598A AU 2006259598 A AU2006259598 A AU 2006259598A AU 2006259598 A1 AU2006259598 A1 AU 2006259598A1
Authority
AU
Australia
Prior art keywords
subbands
pilot
symbol
fdma
transmitters
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
AU2006259598A
Other languages
English (en)
Inventor
Aamod Khandekar
Ravi Palanki
Arak Sutivong
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of AU2006259598A1 publication Critical patent/AU2006259598A1/en
Priority to AU2011201039A priority Critical patent/AU2011201039B2/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J99/00—Subject matter not provided for in other groups of this subclass
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • 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
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • 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
    • H04L25/0204—Channel estimation of multiple channels
    • 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
    • H04L25/022—Channel estimation of frequency response
    • 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
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
    • 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
    • H04L25/024—Channel estimation channel estimation algorithms
    • H04L25/0256—Channel estimation using minimum mean square error criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Time-Division Multiplex Systems (AREA)
AU2006259598A 2005-06-16 2006-06-09 Pilot and data transmission in a MIMO system applying subband multiplexing Abandoned AU2006259598A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2011201039A AU2011201039B2 (en) 2005-06-16 2011-03-09 Pilot and data transmission in a MIMO system applying subband multiplexing

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US69170105P 2005-06-16 2005-06-16
US60/691,701 2005-06-16
US70203305P 2005-07-22 2005-07-22
US60/702,033 2005-07-22
US71036605P 2005-08-22 2005-08-22
US60/710,366 2005-08-22
US11/242,115 US8730877B2 (en) 2005-06-16 2005-09-30 Pilot and data transmission in a quasi-orthogonal single-carrier frequency division multiple access system
US11/242,115 2005-09-30
PCT/US2006/022728 WO2006138206A1 (en) 2005-06-16 2006-06-09 Pilot and data transmission in a mimo system applying subband multiplexing

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2011201039A Division AU2011201039B2 (en) 2005-06-16 2011-03-09 Pilot and data transmission in a MIMO system applying subband multiplexing

Publications (1)

Publication Number Publication Date
AU2006259598A1 true AU2006259598A1 (en) 2006-12-28

Family

ID=37054750

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2006259598A Abandoned AU2006259598A1 (en) 2005-06-16 2006-06-09 Pilot and data transmission in a MIMO system applying subband multiplexing
AU2011201039A Ceased AU2011201039B2 (en) 2005-06-16 2011-03-09 Pilot and data transmission in a MIMO system applying subband multiplexing

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2011201039A Ceased AU2011201039B2 (en) 2005-06-16 2011-03-09 Pilot and data transmission in a MIMO system applying subband multiplexing

Country Status (15)

Country Link
US (1) US8730877B2 (cg-RX-API-DMAC10.html)
EP (2) EP2252027A1 (cg-RX-API-DMAC10.html)
JP (4) JP4723640B2 (cg-RX-API-DMAC10.html)
KR (2) KR100947799B1 (cg-RX-API-DMAC10.html)
CN (1) CN101243667B (cg-RX-API-DMAC10.html)
AR (1) AR054135A1 (cg-RX-API-DMAC10.html)
AU (2) AU2006259598A1 (cg-RX-API-DMAC10.html)
BR (1) BRPI0611789A2 (cg-RX-API-DMAC10.html)
CA (1) CA2612361C (cg-RX-API-DMAC10.html)
IL (1) IL188125A (cg-RX-API-DMAC10.html)
MX (1) MX2007016006A (cg-RX-API-DMAC10.html)
MY (1) MY143641A (cg-RX-API-DMAC10.html)
SG (1) SG165376A1 (cg-RX-API-DMAC10.html)
TW (2) TWI451729B (cg-RX-API-DMAC10.html)
WO (1) WO2006138206A1 (cg-RX-API-DMAC10.html)

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