CN110800226B - 为解调参考信号（dmrs）中传送的信息提供保护 - Google Patents

为解调参考信号（dmrs）中传送的信息提供保护 Download PDF

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Publication number
CN110800226B
CN110800226B CN201880042649.6A CN201880042649A CN110800226B CN 110800226 B CN110800226 B CN 110800226B CN 201880042649 A CN201880042649 A CN 201880042649A CN 110800226 B CN110800226 B CN 110800226B
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China
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bits
dmrs
data
transmission
reference signal
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Chinese (zh)
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CN110800226A (zh
Inventor
H·李
季庭方
S·阿卡拉卡兰
H·孙
P·加尔
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Qualcomm Inc
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Qualcomm Inc
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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)
CN201880042649.6A 2017-06-29 2018-05-17 为解调参考信号（dmrs）中传送的信息提供保护 Active CN110800226B (zh)

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
CN110800226A CN110800226A (zh) 2020-02-14
CN110800226B true CN110800226B (zh) 2022-08-02

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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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WO2021207448A1 (en) * 2020-04-08 2021-10-14 Gogo Business Aviation Llc Systems and methods to control access in air-to-ground networks operating in unlicensed spectrum
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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
KR102660541B1 (ko) 2024-04-24
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
TW201906357A (zh) 2019-02-01
EP3646495A1 (en) 2020-05-06
US11671222B2 (en) 2023-06-06

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