CA2696443A1 - Systems and methods for generalized slot-to-interlace mapping - Google Patents

Systems and methods for generalized slot-to-interlace mapping Download PDF

Info

Publication number
CA2696443A1
CA2696443A1 CA2696443A CA2696443A CA2696443A1 CA 2696443 A1 CA2696443 A1 CA 2696443A1 CA 2696443 A CA2696443 A CA 2696443A CA 2696443 A CA2696443 A CA 2696443A CA 2696443 A1 CA2696443 A1 CA 2696443A1
Authority
CA
Canada
Prior art keywords
interlace
slot
pilot
vectors
distance
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
CA2696443A
Other languages
English (en)
French (fr)
Inventor
Krishna Kiran Mukkavilli
Raghuraman Krishnamoorthi
Rajiv Vijayan
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
Individual
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
Priority claimed from US11/834,671 external-priority patent/US8477809B2/en
Application filed by Individual filed Critical Individual
Priority claimed from PCT/US2008/072372 external-priority patent/WO2009015399A2/en
Publication of CA2696443A1 publication Critical patent/CA2696443A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0224Channel estimation using sounding signals
    • H04L25/0226Channel estimation using sounding signals sounding signals per se
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058Allocation criteria
    • H04L5/0064Rate requirement of the data, e.g. scalable bandwidth, data priority
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078Timing of allocation
    • H04L5/0082Timing of allocation at predetermined intervals
    • H04L5/0083Timing of allocation at predetermined intervals symbol-by-symbol
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0224Channel estimation using sounding signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044Arrangements for allocating sub-channels of the transmission path allocation of payload

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
CA2696443A 2007-07-26 2008-08-06 Systems and methods for generalized slot-to-interlace mapping Abandoned CA2696443A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US60/951,951 2007-07-26
US60/957,951 2007-07-26
US11/834,671 2007-08-06
US11/834,671 US8477809B2 (en) 2003-09-02 2007-08-06 Systems and methods for generalized slot-to-interlace mapping
PCT/US2008/072372 WO2009015399A2 (en) 2007-07-26 2008-08-06 Systems and methods for generalized slot-to-interlace mapping

Publications (1)

Publication Number Publication Date
CA2696443A1 true CA2696443A1 (en) 2009-01-29

Family

ID=42122763

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2696443A Abandoned CA2696443A1 (en) 2007-07-26 2008-08-06 Systems and methods for generalized slot-to-interlace mapping

Country Status (6)

Country Link
JP (2) JP5415418B2 (ko)
KR (1) KR101132491B1 (ko)
CN (2) CN107171777A (ko)
BR (1) BRPI0814591B1 (ko)
CA (1) CA2696443A1 (ko)
TW (1) TWI395447B (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2021002744A (es) 2018-09-18 2021-05-12 Guangdong Oppo Mobile Telecommunications Corp Ltd Metodo de asignacion de recursos, dispositivo de terminal y dispositivo de red.
US11438862B2 (en) * 2020-05-14 2022-09-06 Qualcomm Incorporated Methods and apparatus for using interlaced physical resource blocks for positioning measurements

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5005A (en) * 1847-03-06 Iien ry
US7221680B2 (en) * 2003-09-02 2007-05-22 Qualcomm Incorporated Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system
US8526412B2 (en) * 2003-10-24 2013-09-03 Qualcomm Incorporated Frequency division multiplexing of multiple data streams in a wireless multi-carrier communication system
US7457231B2 (en) * 2004-05-04 2008-11-25 Qualcomm Incorporated Staggered pilot transmission for channel estimation and time tracking
KR100877318B1 (ko) * 2004-05-18 2009-01-09 콸콤 인코포레이티드 직교 주파수 분할 다중화 시스템의 슬롯-인터레이스 및인터레이스-슬롯 변환기
KR100850838B1 (ko) * 2004-07-29 2008-08-06 콸콤 인코포레이티드 인터리빙을 위한 시스템 및 방법
US8009551B2 (en) * 2004-12-22 2011-08-30 Qualcomm Incorporated Initial pilot frequency selection
KR20090087131A (ko) * 2005-03-10 2009-08-14 퀄컴 인코포레이티드 지정된 tdm 파일럿을 사용하는, 로컬 영역 파형과 와이드 영역 파형 사이의 천이에서의 타이밍 동기화 및 채널 추정
US7920658B2 (en) * 2005-03-10 2011-04-05 Qualcomm Incorporated Efficient method to compute one shot frequency estimate
US20060222018A1 (en) * 2005-03-30 2006-10-05 Lucent Technologies Inc. Method and apparatus for determining delays of links between switches
EP1913739B1 (en) * 2005-07-27 2010-04-28 QUALCOMM Incorporated System and method for a forward link only physical layer

Also Published As

Publication number Publication date
CN107171777A (zh) 2017-09-15
KR20100051092A (ko) 2010-05-14
JP2013176070A (ja) 2013-09-05
KR101132491B1 (ko) 2012-03-30
TWI395447B (zh) 2013-05-01
BRPI0814591A2 (pt) 2016-07-26
BRPI0814591B1 (pt) 2020-05-19
JP2010536196A (ja) 2010-11-25
JP5670500B2 (ja) 2015-02-18
TW200922251A (en) 2009-05-16
JP5415418B2 (ja) 2014-02-12
CN101822012A (zh) 2010-09-01

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