BRPI0920816A2 - esquema de codificação e mudulação dedicado e comu 1 para um sistema de multiportadoras - Google Patents

esquema de codificação e mudulação dedicado e comu 1 para um sistema de multiportadoras

Info

Publication number
BRPI0920816A2
BRPI0920816A2 BRPI0920816A BRPI0920816A BRPI0920816A2 BR PI0920816 A2 BRPI0920816 A2 BR PI0920816A2 BR PI0920816 A BRPI0920816 A BR PI0920816A BR PI0920816 A BRPI0920816 A BR PI0920816A BR PI0920816 A2 BRPI0920816 A2 BR PI0920816A2
Authority
BR
Brazil
Prior art keywords
coding
dedicated
common
carrier system
shifting scheme
Prior art date
Application number
BRPI0920816A
Other languages
English (en)
Inventor
Amir Farajidana
Juan Montojo
Jelena M Damnjanovic
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 BRPI0920816A2 publication Critical patent/BRPI0920816A2/pt

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
    • H04L5/0058—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
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038—Blind format detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0012—Modulated-carrier systems arrangements for identifying the type of modulation
    • 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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H04L5/0046—Determination of the number of bits transmitted on different sub-channels
    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
BRPI0920816A 2008-10-22 2009-10-22 esquema de codificação e mudulação dedicado e comu 1 para um sistema de multiportadoras BRPI0920816A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10758408P 2008-10-22 2008-10-22
US10760808P 2008-10-22 2008-10-22
US12/603,426 US8310981B2 (en) 2008-10-22 2009-10-21 Common and dedicated modulation and coding scheme for a multicarrier system
PCT/US2009/061711 WO2010048426A2 (en) 2008-10-22 2009-10-22 Common and dedicated modulation and coding scheme for a multicarrier system

Publications (1)

Publication Number Publication Date
BRPI0920816A2 true BRPI0920816A2 (pt) 2016-11-01

Family

ID=42117437

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0920816A BRPI0920816A2 (pt) 2008-10-22 2009-10-22 esquema de codificação e mudulação dedicado e comu 1 para um sistema de multiportadoras

Country Status (8)

Country Link
US (1) US8310981B2 (pt)
EP (1) EP2351283B1 (pt)
JP (1) JP5497050B2 (pt)
KR (1) KR101290189B1 (pt)
CN (1) CN102204152B (pt)
BR (1) BRPI0920816A2 (pt)
TW (1) TW201106670A (pt)
WO (1) WO2010048426A2 (pt)

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US9130784B2 (en) * 2013-04-22 2015-09-08 Google Technology Holdings LLC Method and apparatus for enhanced modulation in a wirless communication system
WO2014194534A1 (zh) 2013-06-08 2014-12-11 华为技术有限公司 一种信道质量指示及调制编码方案的通知方法、装置
US9294323B2 (en) 2013-09-10 2016-03-22 Marvell World Trade Ltd. Extended guard interval for outdoor WLAN
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US10194006B2 (en) 2013-10-25 2019-01-29 Marvell World Trade Ltd. Physical layer frame format for WLAN
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US11855818B1 (en) 2014-04-30 2023-12-26 Marvell Asia Pte Ltd Adaptive orthogonal frequency division multiplexing (OFDM) numerology in a wireless communication network
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CN108282866B (zh) * 2017-01-05 2020-10-09 华为技术有限公司 跨小区传输块映射的方法、接入网设备和用户设备
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Also Published As

Publication number Publication date
EP2351283B1 (en) 2019-06-12
US20100103920A1 (en) 2010-04-29
CN102204152B (zh) 2015-04-29
WO2010048426A3 (en) 2010-12-02
JP2012506677A (ja) 2012-03-15
EP2351283A2 (en) 2011-08-03
CN102204152A (zh) 2011-09-28
KR101290189B1 (ko) 2013-07-30
KR20110074786A (ko) 2011-07-01
WO2010048426A2 (en) 2010-04-29
JP5497050B2 (ja) 2014-05-21
TW201106670A (en) 2011-02-16
US8310981B2 (en) 2012-11-13

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]