SG11201910708YA - Providing protection for information delivered in demodulation reference signals (dmrs) - Google Patents

Providing protection for information delivered in demodulation reference signals (dmrs)

Info

Publication number
SG11201910708YA
SG11201910708YA SG11201910708YA SG11201910708YA SG11201910708YA SG 11201910708Y A SG11201910708Y A SG 11201910708YA SG 11201910708Y A SG11201910708Y A SG 11201910708YA SG 11201910708Y A SG11201910708Y A SG 11201910708YA SG 11201910708Y A SG11201910708Y A SG 11201910708YA
Authority
SG
Singapore
Prior art keywords
dmrs
reference signals
demodulation reference
providing protection
information delivered
Prior art date
Application number
SG11201910708YA
Other languages
English (en)
Inventor
Hung Ly
Tingfang Ji
Sony Akkarakaran
Haitong Sun
Peter Gaal
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 SG11201910708YA publication Critical patent/SG11201910708YA/en

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
    • H04L5/0048—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

Landscapes

  • 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)
SG11201910708YA 2017-06-29 2018-05-17 Providing protection for information delivered in demodulation reference signals (dmrs) SG11201910708YA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762527011P 2017-06-29 2017-06-29
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 (1)

Publication Number Publication Date
SG11201910708YA true SG11201910708YA (en) 2020-01-30

Family

ID=64738340

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201910708YA SG11201910708YA (en) 2017-06-29 2018-05-17 Providing protection for information delivered in demodulation reference signals (dmrs)

Country Status (8)

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

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Also Published As

Publication number Publication date
KR102660541B1 (ko) 2024-04-24
US20190007179A1 (en) 2019-01-03
JP2020526100A (ja) 2020-08-27
TWI756427B (zh) 2022-03-01
US20210105124A1 (en) 2021-04-08
EP3646495B1 (en) 2025-02-12
BR112019027054A2 (pt) 2020-06-30
EP3646495A1 (en) 2020-05-06
JP7210484B2 (ja) 2023-01-23
WO2019005311A1 (en) 2019-01-03
US11671222B2 (en) 2023-06-06
CN110800226B (zh) 2022-08-02
US10880062B2 (en) 2020-12-29
KR20200016894A (ko) 2020-02-17
CN110800226A (zh) 2020-02-14
TW201906357A (zh) 2019-02-01

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