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GB2582555B - Non-orthogonal multiple access for machine type communications in a wireless communications network - Google Patents

Non-orthogonal multiple access for machine type communications in a wireless communications network Download PDF

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Publication number
GB2582555B
GB2582555B GB1903943.7A GB201903943A GB2582555B GB 2582555 B GB2582555 B GB 2582555B GB 201903943 A GB201903943 A GB 201903943A GB 2582555 B GB2582555 B GB 2582555B
Authority
GB
United Kingdom
Prior art keywords
multiple access
machine type
orthogonal multiple
wireless communications
communications network
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
GB1903943.7A
Other versions
GB201903943D0 (en
GB2582555A (en
Inventor
Eddine Hajri Salah
Assaad Mohamad
Jechoux Bruno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CentraleSupelec
TCL Communication Ltd
Original Assignee
CentraleSupelec
TCL Communication Ltd
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 CentraleSupelec, TCL Communication Ltd filed Critical CentraleSupelec
Priority to GB1903943.7A priority Critical patent/GB2582555B/en
Publication of GB201903943D0 publication Critical patent/GB201903943D0/en
Priority to PCT/CN2020/078574 priority patent/WO2020192409A1/en
Priority to CN202080013218.4A priority patent/CN113412586B/en
Publication of GB2582555A publication Critical patent/GB2582555A/en
Application granted granted Critical
Publication of GB2582555B publication Critical patent/GB2582555B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • 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
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • 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
    • H03M13/27—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 using interleaving techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • 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
    • H04L5/0048—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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
GB1903943.7A 2019-03-22 2019-03-22 Non-orthogonal multiple access for machine type communications in a wireless communications network Active GB2582555B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1903943.7A GB2582555B (en) 2019-03-22 2019-03-22 Non-orthogonal multiple access for machine type communications in a wireless communications network
PCT/CN2020/078574 WO2020192409A1 (en) 2019-03-22 2020-03-10 Non-orthogonal multiple access for machine type communications in a wireless communications network
CN202080013218.4A CN113412586B (en) 2019-03-22 2020-03-10 Non-orthogonal multiple access for machine-type communications in a wireless communication network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1903943.7A GB2582555B (en) 2019-03-22 2019-03-22 Non-orthogonal multiple access for machine type communications in a wireless communications network

Publications (3)

Publication Number Publication Date
GB201903943D0 GB201903943D0 (en) 2019-05-08
GB2582555A GB2582555A (en) 2020-09-30
GB2582555B true GB2582555B (en) 2021-03-24

Family

ID=66381353

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1903943.7A Active GB2582555B (en) 2019-03-22 2019-03-22 Non-orthogonal multiple access for machine type communications in a wireless communications network

Country Status (3)

Country Link
CN (1) CN113412586B (en)
GB (1) GB2582555B (en)
WO (1) WO2020192409A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116390267B (en) * 2023-04-21 2025-06-24 西安电子科技大学 Large-scale machine type communication-oriented label-free multiple access method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017206663A1 (en) * 2016-06-03 2017-12-07 华为技术有限公司 Unlicensed transmission method and device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102681602B1 (en) * 2016-11-01 2024-07-04 삼성전자 주식회사 Method and apparatus for beamforming based channel state information reporting in wireless communication system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017206663A1 (en) * 2016-06-03 2017-12-07 华为技术有限公司 Unlicensed transmission method and device

Also Published As

Publication number Publication date
CN113412586B (en) 2022-10-21
GB201903943D0 (en) 2019-05-08
GB2582555A (en) 2020-09-30
CN113412586A (en) 2021-09-17
WO2020192409A1 (en) 2020-10-01

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