JP7729659B2 - 通信装置、通信システム、通信方法及びコンピュータ可読記憶媒体 - Google Patents

通信装置、通信システム、通信方法及びコンピュータ可読記憶媒体

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Publication number
JP7729659B2
JP7729659B2 JP2024571686A JP2024571686A JP7729659B2 JP 7729659 B2 JP7729659 B2 JP 7729659B2 JP 2024571686 A JP2024571686 A JP 2024571686A JP 2024571686 A JP2024571686 A JP 2024571686A JP 7729659 B2 JP7729659 B2 JP 7729659B2
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Japan
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JP2024571686A
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Japanese (ja)
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JPWO2024154574A1 (https=
Inventor
承鎬 韓
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SIGCODE, INC.
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SIGCODE, INC.
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Classifications

    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/04—Arrangements for detecting or preventing errors in the information received by diversity reception using frequency diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • 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
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0074—Code shifting or hopping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0077—Multicode, e.g. multiple codes assigned to one user
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H04J13/12—Generation of orthogonal codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/22—Allocation of codes with a zero correlation zone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L23/00—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00
    • H04L23/02—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00 adapted for orthogonal signalling
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
JP2024571686A 2023-01-19 2023-12-27 通信装置、通信システム、通信方法及びコンピュータ可読記憶媒体 Active JP7729659B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPPCT/JP2023/001512 2023-01-19
PCT/JP2023/001512 WO2024154294A1 (ja) 2023-01-19 2023-01-19 通信装置
PCT/JP2023/047086 WO2024154574A1 (ja) 2023-01-19 2023-12-27 通信装置、通信システム、通信方法及びコンピュータ可読記憶媒体

Publications (2)

Publication Number Publication Date
JPWO2024154574A1 JPWO2024154574A1 (https=) 2024-07-25
JP7729659B2 true JP7729659B2 (ja) 2025-08-26

Family

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Family Applications (1)

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JP2024571686A Active JP7729659B2 (ja) 2023-01-19 2023-12-27 通信装置、通信システム、通信方法及びコンピュータ可読記憶媒体

Country Status (8)

Country Link
US (1) US20250344105A1 (https=)
EP (1) EP4654504A4 (https=)
JP (1) JP7729659B2 (https=)
KR (1) KR20250135249A (https=)
CN (1) CN119366130A (https=)
AU (1) AU2023425000A1 (https=)
TW (1) TWI877964B (https=)
WO (2) WO2024154294A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180048583A1 (en) 2015-10-13 2018-02-15 Samsung Electronics Co., Ltd. Method and system of transmitting independent data from transmitters to receivers
CN110868280A (zh) 2018-08-28 2020-03-06 北京三星通信技术研究有限公司 数据发送方法、数据接收方法和装置
WO2021029125A1 (ja) 2019-08-14 2021-02-18 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 端末、基地局、送信方法及び受信方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050249311A1 (en) * 2004-05-07 2005-11-10 Nollett Bryan S Modulation schemes for reduced power amplifier backoff
MX2020008407A (es) * 2018-02-15 2020-09-25 Ntt Docomo Inc Terminal de usuario y metodo de comunicacion por radio.
US11825462B2 (en) * 2019-12-20 2023-11-21 Qualcomm Incorporated Methods and apparatus for sequence design based on subsampling
WO2021186688A1 (ja) * 2020-03-19 2021-09-23 株式会社Ｎｔｔドコモ 端末、無線通信方法及び基地局

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180048583A1 (en) 2015-10-13 2018-02-15 Samsung Electronics Co., Ltd. Method and system of transmitting independent data from transmitters to receivers
CN110868280A (zh) 2018-08-28 2020-03-06 北京三星通信技术研究有限公司 数据发送方法、数据接收方法和装置
WO2021029125A1 (ja) 2019-08-14 2021-02-18 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 端末、基地局、送信方法及び受信方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Xuanhe Yang et al.，High-Efficiency PCSK-CFFH System Design for IoT Networks，IEEE INTERNET OF THINGS JOURNAL，Vol. 9, No. 18，IEEE，2022年01月31日，pp.16862-16873，取得先<https://ieeexplore.ieee.org/document/9698105><DOI: 10.1109/JIOT.2022.3147896>

Also Published As

Publication number Publication date
JPWO2024154574A1 (https=) 2024-07-25
EP4654504A1 (en) 2025-11-26
US20250344105A1 (en) 2025-11-06
TW202433895A (zh) 2024-08-16
WO2024154574A1 (ja) 2024-07-25
EP4654504A4 (en) 2026-04-29
TWI877964B (zh) 2025-03-21
KR20250135249A (ko) 2025-09-12
WO2024154294A1 (ja) 2024-07-25
CN119366130A (zh) 2025-01-24
AU2023425000A1 (en) 2025-07-31

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