KR102660541B1 - 복조 참조 신호 (dmrs) 에서 전달되는 정보에 대한 보호 제공 - Google Patents

복조 참조 신호 (dmrs) 에서 전달되는 정보에 대한 보호 제공 Download PDF

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KR102660541B1
KR102660541B1 KR1020197038471A KR20197038471A KR102660541B1 KR 102660541 B1 KR102660541 B1 KR 102660541B1 KR 1020197038471 A KR1020197038471 A KR 1020197038471A KR 20197038471 A KR20197038471 A KR 20197038471A KR 102660541 B1 KR102660541 B1 KR 102660541B1
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bits
crc
reference signal
dmrs
data
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Korean (ko)
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KR20200016894A (ko
Inventor
훙 리
팅팡 지
소니 아카라카란
하이통 순
피터 갈
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퀄컴 인코포레이티드
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    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
    • 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
    • H04L1/0061—Error detection 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
KR1020197038471A 2017-06-29 2018-05-17 복조 참조 신호 (dmrs) 에서 전달되는 정보에 대한 보호 제공 Active KR102660541B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762527011P 2017-06-29 2017-06-29
US62/527,011 2017-06-29
US15/981,442 2018-05-16
US15/981,442 US10880062B2 (en) 2017-06-29 2018-05-16 Providing protection for information delivered in demodulation reference signals (DMRS)
PCT/US2018/033248 WO2019005311A1 (en) 2017-06-29 2018-05-17 PROVIDING PROTECTION FOR INFORMATION EMITTED IN DEMODULATION REFERENCE SIGNALS (DMRS)

Publications (2)

Publication Number Publication Date
KR20200016894A KR20200016894A (ko) 2020-02-17
KR102660541B1 true KR102660541B1 (ko) 2024-04-24

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KR1020197038471A Active KR102660541B1 (ko) 2017-06-29 2018-05-17 복조 참조 신호 (dmrs) 에서 전달되는 정보에 대한 보호 제공

Country Status (8)

Country Link
US (2) US10880062B2 (enExample)
EP (1) EP3646495B1 (enExample)
JP (1) JP7210484B2 (enExample)
KR (1) KR102660541B1 (enExample)
CN (1) CN110800226B (enExample)
SG (1) SG11201910708YA (enExample)
TW (1) TWI756427B (enExample)
WO (1) WO2019005311A1 (enExample)

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Also Published As

Publication number Publication date
US20190007179A1 (en) 2019-01-03
JP7210484B2 (ja) 2023-01-23
KR20200016894A (ko) 2020-02-17
CN110800226A (zh) 2020-02-14
US20210105124A1 (en) 2021-04-08
TWI756427B (zh) 2022-03-01
EP3646495B1 (en) 2025-02-12
US10880062B2 (en) 2020-12-29
JP2020526100A (ja) 2020-08-27
BR112019027054A2 (pt) 2020-06-30
SG11201910708YA (en) 2020-01-30
WO2019005311A1 (en) 2019-01-03
CN110800226B (zh) 2022-08-02
TW201906357A (zh) 2019-02-01
EP3646495A1 (en) 2020-05-06
US11671222B2 (en) 2023-06-06

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