JP7421343B2 - 通信装置、通信装置の制御方法、およびプログラム - Google Patents

通信装置、通信装置の制御方法、およびプログラム Download PDF

Info

Publication number
JP7421343B2
JP7421343B2 JP2020002435A JP2020002435A JP7421343B2 JP 7421343 B2 JP7421343 B2 JP 7421343B2 JP 2020002435 A JP2020002435 A JP 2020002435A JP 2020002435 A JP2020002435 A JP 2020002435A JP 7421343 B2 JP7421343 B2 JP 7421343B2
Authority
JP
Japan
Prior art keywords
csi
communication device
sounding
value indicating
calculation
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
JP2020002435A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021111869A5 (enExample
JP2021111869A (ja
Inventor
雅智 大内
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP2020002435A priority Critical patent/JP7421343B2/ja
Priority to US17/133,713 priority patent/US11595178B2/en
Publication of JP2021111869A publication Critical patent/JP2021111869A/ja
Publication of JP2021111869A5 publication Critical patent/JP2021111869A5/ja
Priority to US18/157,137 priority patent/US12015578B2/en
Priority to JP2024003317A priority patent/JP7615366B2/ja
Application granted granted Critical
Publication of JP7421343B2 publication Critical patent/JP7421343B2/ja
Priority to US18/659,160 priority patent/US20240291619A1/en
Priority to JP2024231013A priority patent/JP2025031991A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2020002435A 2020-01-09 2020-01-09 通信装置、通信装置の制御方法、およびプログラム Active JP7421343B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2020002435A JP7421343B2 (ja) 2020-01-09 2020-01-09 通信装置、通信装置の制御方法、およびプログラム
US17/133,713 US11595178B2 (en) 2020-01-09 2020-12-24 Communication apparatus, method of controlling communication apparatus, and non-transitory computer-readable storage medium
US18/157,137 US12015578B2 (en) 2020-01-09 2023-01-20 Communication apparatus, method of controlling communication apparatus, and non-transitory computer-readable storage medium
JP2024003317A JP7615366B2 (ja) 2020-01-09 2024-01-12 通信装置、通信装置の制御方法、およびプログラム
US18/659,160 US20240291619A1 (en) 2020-01-09 2024-05-09 Communication apparatus, method of controlling communication apparatus, and non-transitory computer-readable storage medium
JP2024231013A JP2025031991A (ja) 2020-01-09 2024-12-26 通信装置、通信装置の制御方法、およびプログラム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020002435A JP7421343B2 (ja) 2020-01-09 2020-01-09 通信装置、通信装置の制御方法、およびプログラム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024003317A Division JP7615366B2 (ja) 2020-01-09 2024-01-12 通信装置、通信装置の制御方法、およびプログラム

Publications (3)

Publication Number Publication Date
JP2021111869A JP2021111869A (ja) 2021-08-02
JP2021111869A5 JP2021111869A5 (enExample) 2023-01-17
JP7421343B2 true JP7421343B2 (ja) 2024-01-24

Family

ID=76763693

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2020002435A Active JP7421343B2 (ja) 2020-01-09 2020-01-09 通信装置、通信装置の制御方法、およびプログラム
JP2024003317A Active JP7615366B2 (ja) 2020-01-09 2024-01-12 通信装置、通信装置の制御方法、およびプログラム
JP2024231013A Pending JP2025031991A (ja) 2020-01-09 2024-12-26 通信装置、通信装置の制御方法、およびプログラム

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2024003317A Active JP7615366B2 (ja) 2020-01-09 2024-01-12 通信装置、通信装置の制御方法、およびプログラム
JP2024231013A Pending JP2025031991A (ja) 2020-01-09 2024-12-26 通信装置、通信装置の制御方法、およびプログラム

Country Status (2)

Country Link
US (3) US11595178B2 (enExample)
JP (3) JP7421343B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7643445B2 (ja) * 2020-03-04 2025-03-11 ソニーグループ株式会社 無線基地局および無線端末
US12457643B2 (en) * 2020-09-01 2025-10-28 Interdigital Patent Holdings, Inc. Multi-AP setup and transmission procedures for WLAN systems
JP2024162796A (ja) * 2023-05-11 2024-11-21 キヤノン株式会社 通信装置及びその制御方法、並びにプログラム
WO2025137388A1 (en) * 2023-12-19 2025-06-26 Maxlinear, Inc. Coordinated multiple input multiple output (mimo) transmission for stations (stas)
JP2025107933A (ja) * 2024-01-09 2025-07-22 キヤノン株式会社 通信装置、通信方法、及びプログラム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170170932A1 (en) 2015-12-15 2017-06-15 Marvell World Trade Ltd. Triggered uplink transmissions in wireless local area networks
US20190261369A1 (en) 2018-02-16 2019-08-22 Qualcomm Incorporated Punctured sounding and partial bandwidth feedback

Family Cites Families (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4924106B2 (ja) * 2006-04-27 2012-04-25 ソニー株式会社 無線通信システム、並びに無線通信装置及び無線通信方法
JP4775288B2 (ja) * 2006-04-27 2011-09-21 ソニー株式会社 無線通信システム、無線通信装置及び無線通信方法
US8787841B2 (en) * 2006-06-27 2014-07-22 Qualcomm Incorporated Method and system for providing beamforming feedback in wireless communication systems
US9300371B1 (en) * 2008-03-07 2016-03-29 Marvell International Ltd. Beamforming systems and methods
US8848816B2 (en) * 2008-05-21 2014-09-30 Qualcomm Incorporated Method and apparatus for determining the spatial channels in a spatial division multiple access (SDMA)-based wireless communication system
US20110199946A1 (en) * 2010-02-17 2011-08-18 Qualcomm Incorporated Method and apparatus for supporting adaptive channel state information feedback rate in multi-user communication systems
US8923219B2 (en) * 2010-02-17 2014-12-30 Qualcomm Incorporated Method and apparatus for supporting adaptive channel state information feedback rate in multi-user communication systems
WO2011138777A2 (en) * 2010-05-04 2011-11-10 Celeno Communications Ltd. System and method for channel state related feedback in multi-user multiple-input-multiple-output systems
KR101829851B1 (ko) * 2010-08-10 2018-03-29 마벨 월드 트레이드 리미티드 다운링크 복수 사용자 mimo 구조 상의 빔포밍용 서브-대역 피드백
US8976761B2 (en) * 2012-10-05 2015-03-10 Cisco Technology, Inc. High density deployment using transmit or transmit-receive interference suppression with selective channel dimension reduction/attenuation and other parameters
US9055449B2 (en) * 2012-12-03 2015-06-09 Cisco Technology, Inc. Explicit and implicit hybrid beamforming channel sounding
US9332554B1 (en) * 2013-03-06 2016-05-03 Quantenna Communications, Inc Wireless home network supporting discrete concurrent communication links
US10531490B2 (en) * 2013-03-28 2020-01-07 Quantenna Communications, Inc. WAP supporting complementary subnets in a WLAN
JP2016526856A (ja) 2013-07-11 2016-09-05 インターデイジタル パテント ホールディングス インコーポレイテッド セクタ化調整をサポートするための方法および装置
US9698878B2 (en) * 2014-10-31 2017-07-04 Quantenna Communications, Inc. Unsolicited channel sounding in a wireless local area network
US9960824B2 (en) * 2015-02-09 2018-05-01 Newracom, Inc. High-efficiency (HE) sounding methods for MIMO and OFDMA
US10050693B2 (en) * 2015-06-30 2018-08-14 William Marsh Rice University Method and system for reducing sounding overhead in wireless communication
CN115189729B (zh) * 2015-07-10 2023-09-26 交互数字专利控股公司 针对ofdma wlan的统一反馈
US10193607B2 (en) * 2015-09-09 2019-01-29 Arris Enterprises Llc Determining a sounding interval based on throughput
EP3363140B1 (en) * 2015-10-12 2020-08-12 Newracom, Inc. Protection methods for wireless transmissions
JP6600268B2 (ja) 2016-03-16 2019-10-30 キヤノン株式会社 送信装置およびその制御方法
CA3017415A1 (en) * 2016-08-25 2018-03-01 Skylark Wireless, Llc Efficient channel estimation for implicit mu-mimo
CN107979402B (zh) * 2016-10-25 2020-09-08 华为技术有限公司 一种信道状态信息测量方法及装置
EP3319384A1 (en) * 2016-11-04 2018-05-09 Panasonic Intellectual Property Corporation of America Improved two-stage grants in unlicensed cells
WO2018187145A1 (en) * 2017-04-05 2018-10-11 Intel IP Corporation Apparatus, system and method of multi user (mu) ranging measurement with uplink (ul) sounding groups
JP6920872B2 (ja) 2017-04-24 2021-08-18 キヤノン株式会社 通信装置、制御方法、及びプログラム
US10630357B2 (en) * 2017-06-30 2020-04-21 Qualcomm Incorporated Wireless personal area network transmit beamforming
US10911120B2 (en) * 2017-07-24 2021-02-02 Qualcomm Incorporated Downlink (DL) coordinated beamforming protocols for WiFi
US20190036739A1 (en) * 2017-07-31 2019-01-31 Qualcomm Incorporated Protection of ranging sounding from prefix replay attacks
US10721627B2 (en) * 2017-08-04 2020-07-21 Qualcomm Incorporated Generalized distributed multi-user (MU) transmissions
US10454538B2 (en) * 2017-09-08 2019-10-22 Qualcomm Incorporated Methods and systems for joint access point MIMO transmissions
US10873481B2 (en) * 2017-11-27 2020-12-22 Qualcomm Incorporated Reference signal transmission window and timing considerations
EP3725120B1 (en) * 2017-12-15 2022-05-04 Telefonaktiebolaget LM Ericsson (publ) Transmission power management
US11552828B2 (en) * 2018-05-04 2023-01-10 Semiconductor Components Industries, Llc Beamformer solicited sounding
KR102575012B1 (ko) * 2018-05-04 2023-09-04 세미컨덕터 콤포넨츠 인더스트리즈 엘엘씨 빔포머 요청된 사운딩
CN110474664B (zh) * 2018-05-11 2021-05-04 华为技术有限公司 一种传输数据的方法、设备及计算机可读存储介质
CN110536315B (zh) * 2018-05-25 2022-08-16 中兴通讯股份有限公司 确定csi报告处理时间的方法、装置、通信设备及存储介质
US11206554B2 (en) * 2018-08-06 2021-12-21 Qualcomm Incorporated Joint transmissions to a station
US11696354B2 (en) * 2018-08-26 2023-07-04 Lg Electronics Inc. Method and device for performing joint transmission in wireless LAN system
US11271617B2 (en) * 2018-10-03 2022-03-08 Qualcomm Incorporated Null data packet-based implicit sounding and calibration in a wireless local area network
US11258500B2 (en) * 2018-11-05 2022-02-22 Semiconductor Components Industries, Llc Hybrid sector selection and beamforming
CN112970327B (zh) * 2018-11-08 2024-03-12 交互数字专利控股公司 用于无线局域网（wlan）中的多接入点（多ap）协调的系统、方法和装置
CN111328130B (zh) * 2018-12-14 2022-04-01 大唐移动通信设备有限公司 一种信号接收方法、发送方法、终端和网络侧设备
WO2020145807A1 (ko) * 2019-01-11 2020-07-16 엘지전자 주식회사 무선통신시스템에서 단말이 기지국으로 사이드링크 피드백을 전송하는 방법
JP7249171B2 (ja) 2019-02-28 2023-03-30 キヤノン株式会社 通信装置、制御方法、及び、プログラム
JP7252786B2 (ja) 2019-02-28 2023-04-05 キヤノン株式会社 通信装置、通信方法、及び、プログラム
US11251841B2 (en) * 2019-05-07 2022-02-15 Huawei Technologies Co., Ltd. Systems and methods for extremely high throughput sounding process indication
US11356162B2 (en) * 2019-05-24 2022-06-07 Mediatek Inc. CSI reporting for multiple transmission points
RU2763775C1 (ru) * 2019-07-26 2022-01-11 Гуандун Оппо Мобайл Телекоммьюникейшнз Корп., Лтд. Способ и устройство беспроводной связи
US20220271814A1 (en) * 2019-08-06 2022-08-25 Qualcomm Incorporated Channel state information reference signal (csi-rs) resources and ports occupation for finer precoding matrix indication (pmi) granularity
US11483845B2 (en) * 2019-08-23 2022-10-25 Brian Gordaychik Advanced mobile devices and network supporting same
JP7035142B2 (ja) * 2019-09-27 2022-03-14 華碩電腦股▲ふん▼有限公司 無線通信システムにおいて、デバイス・ツー・デバイスチャネル測定を送信する方法および装置
US11764845B2 (en) * 2019-10-30 2023-09-19 Intel Corporation Channel state information for multiple access points
US20210143878A1 (en) * 2019-11-08 2021-05-13 Huawei Technologies Co., Ltd. Method and apparatus for channel state information feedback for joint transmission
US20210135816A1 (en) * 2019-12-13 2021-05-06 Intel Corporation Aperiodic sounding reference signal (srs) triggering and low overhead srs transmission with antenna switching
JP7545232B2 (ja) 2020-05-25 2024-09-04 キヤノン株式会社 通信装置、通信制御方法、通信方法、及び、プログラム
US12096423B2 (en) * 2020-11-04 2024-09-17 Huawei Technologies Co., Ltd. Methods and systems for channel state acquisition with self-interference in full duplex systems

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170170932A1 (en) 2015-12-15 2017-06-15 Marvell World Trade Ltd. Triggered uplink transmissions in wireless local area networks
US20190261369A1 (en) 2018-02-16 2019-08-22 Qualcomm Incorporated Punctured sounding and partial bandwidth feedback

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Junghoon Suh (Huawei)，Sounding for AP Collaboration， IEEE 802.11-19/1535r2 ，IEEE, インターネット＜URL:https://mentor.ieee.org/802.11/dcn/19/11-19-1535-02-00be-sounding-for-ap-collaboration.pptx＞，2019年11月12日
Kosuke Aio (Sony Corporation)，Consideration of Multi-AP Sounding， IEEE 802.11-19/1134r1 ，IEEE, インターネット＜URL:https://mentor.ieee.org/802.11/dcn/19/11-19-1134-01-00be-consideration-of-multi-ap-sounding.pptx＞，2019年08月08日
ZTE Corporation，multi-AP transmission procedure， IEEE 802.11-19/1652r0 ，IEEE, インターネット＜URL:https://mentor.ieee.org/802.11/dcn/19/11-19-1652-00-00be-multi-ap-transmission-procedure.pptx＞，2019年09月16日

Also Published As

Publication number Publication date
US20230155787A1 (en) 2023-05-18
US11595178B2 (en) 2023-02-28
US20210218531A1 (en) 2021-07-15
JP2021111869A (ja) 2021-08-02
US20240291619A1 (en) 2024-08-29
JP7615366B2 (ja) 2025-01-16
JP2025031991A (ja) 2025-03-07
US12015578B2 (en) 2024-06-18
JP2024024125A (ja) 2024-02-21

Similar Documents

Publication Publication Date Title
JP7421343B2 (ja) 通信装置、通信装置の制御方法、およびプログラム
CN110089046B (zh) 毫米波wlan的多维波束细化过程和信令
US9906281B2 (en) MU-MIMO transmission method in wireless LAN system
US20240291536A1 (en) Configuring multi-sta sensing-specific feedback using ndpa and trigger frames
WO2020215981A1 (zh) 辅小区激活方法和装置
JP7581387B2 (ja) Ｍｌｄを探索するための要求および応答方法、局、ならびにアクセスポイント
WO2010143894A2 (en) Method and apparatus for transmitting frame in wireless local area network (wlan) system
US10778472B2 (en) Opportunistic measurement and feedback in a wireless local area network
CN110138421B (zh) 信道探测方法及相关装置
CN111147115A (zh) 混合扇区选择和波束成形
US12058069B2 (en) Training sequence transmission method and apparatus
US20240275445A1 (en) Enhanced channel sounding protocols for wlan systems
JP2020065238A (ja) 通信装置およびその制御方法
WO2024027400A1 (zh) 一种信道状态信息的确定方法及相关装置
WO2016029366A1 (zh) 接入方法和设备
US20240030974A1 (en) Apparatus and method of uplink beamforming in wireless local area network system
KR20110120052A (ko) 순차적 리스폰스 프로토콜을 이용한 데이터 통신 방법 및 상기 방법이 적용된 단말
US20240073794A1 (en) Repurposed Trigger-Frame Response
US20240080660A1 (en) Reconfigured Trigger-Frame Response
WO2024131655A1 (zh) 一种信息指示的方法和通信装置
WO2022218198A1 (zh) 一种通信方法及通信装置
WO2025044934A1 (zh) 一种预编码矩阵的传输方法及通信装置
TW202533548A (zh) 通信方法及裝置
EP4623576A1 (en) Methods and mechanism to enable multi-link millimeter wave request and report
WO2025185422A1 (zh) 一种接入网系统、感知处理方法以及通信装置

Legal Events

Date Code Title Description
RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20210103

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210113

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230105

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230105

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20230913

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230915

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231110

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20231215

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240112

R151 Written notification of patent or utility model registration

Ref document number: 7421343

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151