TW201134138A - Method and apparatus for puncturing data regions for signals to minimize data loss - Google Patents

Method and apparatus for puncturing data regions for signals to minimize data loss Download PDF

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Publication number
TW201134138A
TW201134138A TW099133907A TW99133907A TW201134138A TW 201134138 A TW201134138 A TW 201134138A TW 099133907 A TW099133907 A TW 099133907A TW 99133907 A TW99133907 A TW 99133907A TW 201134138 A TW201134138 A TW 201134138A
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TW
Taiwan
Prior art keywords
data
resource elements
devices
data resource
mcs
Prior art date
Application number
TW099133907A
Other languages
English (en)
Chinese (zh)
Inventor
Kapil Bhattad
Amir Farajidana
Juan Montojo
Alexei Yurievitch Gorokhov
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 TW201134138A publication Critical patent/TW201134138A/zh

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Classifications

    • 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
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/0013—Rate matching, e.g. puncturing or repetition of code symbols
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • 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
    • 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Error Detection And Correction (AREA)
TW099133907A 2009-10-05 2010-10-05 Method and apparatus for puncturing data regions for signals to minimize data loss TW201134138A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24880509P 2009-10-05 2009-10-05
US12/897,107 US9444589B2 (en) 2009-10-05 2010-10-04 Method and apparatus for puncturing data regions for signals to minimize data loss

Publications (1)

Publication Number Publication Date
TW201134138A true TW201134138A (en) 2011-10-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW099133907A TW201134138A (en) 2009-10-05 2010-10-05 Method and apparatus for puncturing data regions for signals to minimize data loss

Country Status (7)

Country Link
US (1) US9444589B2 (https=)
EP (1) EP2486748B1 (https=)
JP (1) JP5596162B2 (https=)
KR (1) KR101441655B1 (https=)
CN (1) CN102549956B (https=)
TW (1) TW201134138A (https=)
WO (1) WO2011044172A2 (https=)

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TWI595766B (zh) * 2010-04-06 2017-08-11 高通公司 用於通道狀態資訊參考信號的靜音方案及其訊號傳遞（二）

Also Published As

Publication number Publication date
US20110252139A1 (en) 2011-10-13
CN102549956A (zh) 2012-07-04
CN102549956B (zh) 2015-08-12
KR20120080630A (ko) 2012-07-17
KR101441655B1 (ko) 2014-09-22
WO2011044172A3 (en) 2011-06-03
JP5596162B2 (ja) 2014-09-24
WO2011044172A2 (en) 2011-04-14
JP2013507096A (ja) 2013-02-28
EP2486748A2 (en) 2012-08-15
EP2486748B1 (en) 2015-11-25
US9444589B2 (en) 2016-09-13

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