JP7292091B2 - 通信装置及びその制御方法及びプログラム - Google Patents

通信装置及びその制御方法及びプログラム Download PDF

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Publication number
JP7292091B2
JP7292091B2 JP2019085799A JP2019085799A JP7292091B2 JP 7292091 B2 JP7292091 B2 JP 7292091B2 JP 2019085799 A JP2019085799 A JP 2019085799A JP 2019085799 A JP2019085799 A JP 2019085799A JP 7292091 B2 JP7292091 B2 JP 7292091B2
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frame
communication device
sig
synchronization
long training
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English (en)
Japanese (ja)
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JP2020182181A5 (enExample
JP2020182181A (ja
Inventor
誠 梅原
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Canon Inc
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Canon Inc
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Priority to JP2019085799A priority Critical patent/JP7292091B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Priority to EP20795162.5A priority patent/EP3962146A4/en
Priority to CN202510106549.7A priority patent/CN119922562A/zh
Priority to PCT/JP2020/007316 priority patent/WO2020217691A1/ja
Priority to CN202080031279.3A priority patent/CN113748702A/zh
Publication of JP2020182181A publication Critical patent/JP2020182181A/ja
Priority to US17/508,777 priority patent/US12184359B2/en
Publication of JP2020182181A5 publication Critical patent/JP2020182181A5/ja
Priority to JP2023092678A priority patent/JP7493654B2/ja
Application granted granted Critical
Publication of JP7292091B2 publication Critical patent/JP7292091B2/ja
Priority to US18/957,455 priority patent/US20250088222A1/en
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    • 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
    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H04B7/2656—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for structure of frame, burst
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2678—Time synchronisation
    • H04B7/2687—Inter base stations synchronisation
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
JP2019085799A 2019-04-26 2019-04-26 通信装置及びその制御方法及びプログラム Active JP7292091B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2019085799A JP7292091B2 (ja) 2019-04-26 2019-04-26 通信装置及びその制御方法及びプログラム
CN202510106549.7A CN119922562A (zh) 2019-04-26 2020-02-25 通信设备及其控制方法和存储介质
PCT/JP2020/007316 WO2020217691A1 (ja) 2019-04-26 2020-02-25 通信装置及びその制御方法及びコンピュータプログラム
CN202080031279.3A CN113748702A (zh) 2019-04-26 2020-02-25 通信设备及其控制方法和计算机程序
EP20795162.5A EP3962146A4 (en) 2019-04-26 2020-02-25 COMMUNICATION DEVICE, METHOD FOR CONTROL THEREOF AND COMPUTER PROGRAM
US17/508,777 US12184359B2 (en) 2019-04-26 2021-10-22 Communication device and method for controlling same and non-transitory computer-readable storage medium
JP2023092678A JP7493654B2 (ja) 2019-04-26 2023-06-05 通信装置及びその制御方法及びプログラム
US18/957,455 US20250088222A1 (en) 2019-04-26 2024-11-22 Communication device and method for controlling same and non-transitory computer-readable storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019085799A JP7292091B2 (ja) 2019-04-26 2019-04-26 通信装置及びその制御方法及びプログラム

Related Child Applications (1)

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JP2023092678A Division JP7493654B2 (ja) 2019-04-26 2023-06-05 通信装置及びその制御方法及びプログラム

Publications (3)

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JP2020182181A JP2020182181A (ja) 2020-11-05
JP2020182181A5 JP2020182181A5 (enExample) 2022-03-29
JP7292091B2 true JP7292091B2 (ja) 2023-06-16

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JP2019085799A Active JP7292091B2 (ja) 2019-04-26 2019-04-26 通信装置及びその制御方法及びプログラム
JP2023092678A Active JP7493654B2 (ja) 2019-04-26 2023-06-05 通信装置及びその制御方法及びプログラム

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US (2) US12184359B2 (enExample)
EP (1) EP3962146A4 (enExample)
JP (2) JP7292091B2 (enExample)
CN (2) CN119922562A (enExample)
WO (1) WO2020217691A1 (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016530776A (ja) 2013-07-17 2016-09-29 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ ワイヤレスローカルエリアネットワーク（ｗｌａｎ）システムにおけるアップリンク（ｕｌ）マルチユーザ多入力多出力（ｍｕ−ｍｉｍｏ）のための物理レイヤ設計

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KR20110082685A (ko) * 2010-01-12 2011-07-20 삼성전자주식회사 다중 사용자 다중 입출력 시스템의 프리엠블 생성 방법 및 상기 방법이 채용된 데이터 전송 장치와 단말
US9326158B2 (en) 2011-08-20 2016-04-26 Qualcomm Incorporated Method and apparatus for communicating with extended range in a wireless network
KR101874124B1 (ko) * 2011-11-09 2018-07-03 한국전자통신연구원 통신 시스템에서 데이터 송수신 장치 및 방법
EP2816740B1 (en) * 2012-02-14 2019-07-24 LG Electronics Inc. Method for transmitting data units in wireless lan systems and apparatus for supporting same
US9826532B1 (en) * 2015-02-09 2017-11-21 Marvell International Ltd. Orthogonal frequency division multiple access resource request
CN105120520B (zh) * 2015-07-17 2019-04-19 魅族科技（中国）有限公司 无线局域网络中数据传输的方法和设备
JP2018050133A (ja) * 2016-09-20 2018-03-29 キヤノン株式会社 通信装置、制御方法、及びプログラム
WO2019045708A1 (en) * 2017-08-30 2019-03-07 Intel IP Corporation METHODS AND SYSTEMS FOR NEW GENERATION WI-FI
JP6878249B2 (ja) 2017-11-09 2021-05-26 洋 千田 パネル材及びパネル材製造方法
US11363549B2 (en) * 2018-08-29 2022-06-14 Avago Technologies International Sales Pte. Limited Frame formats for distributed MIMO
WO2020149717A1 (ko) * 2019-01-18 2020-07-23 엘지전자 주식회사 무선랜 시스템에서 복수의 ap를 이용한 신호 송신

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
JP2016530776A (ja) 2013-07-17 2016-09-29 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ ワイヤレスローカルエリアネットワーク（ｗｌａｎ）システムにおけるアップリンク（ｕｌ）マルチユーザ多入力多出力（ｍｕ−ｍｉｍｏ）のための物理レイヤ設計

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Eunsung Park (LG Electronics)，Overview of PHY Features for EHT，IEEE 802.11-18/1967r0 ，IEEE，2018年11月12日，検索日[2023.01.20],インターネット＜URL:https://mentor.ieee.org/802.11/dcn/18/11-18-1967-00-0eht-overview-of-phy-features-for-eht.pptx＞
Ron Porat (Broadcom)，Distributed MU MIMO Simulations，IEEE 802.11-18/1962r0 ，IEEE，2018年11月12日，検索日[2023.01.20],インターネット＜URL:https://mentor.ieee.org/802.11/dcn/18/11-18-1962-00-0eht-distributed-mu-mimo-simulations.pptx＞

Also Published As

Publication number Publication date
US20250088222A1 (en) 2025-03-13
JP2023105051A (ja) 2023-07-28
CN113748702A (zh) 2021-12-03
US20220045724A1 (en) 2022-02-10
WO2020217691A1 (ja) 2020-10-29
JP2020182181A (ja) 2020-11-05
EP3962146A4 (en) 2023-01-18
CN119922562A (zh) 2025-05-02
US12184359B2 (en) 2024-12-31
JP7493654B2 (ja) 2024-05-31
EP3962146A1 (en) 2022-03-02

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