KR102127786B1 - 802.11 채널의 에너지 검출을 증가시키기 위한 미사용 자원 단위들에서의 신호의 방출 - Google Patents

802.11 채널의 에너지 검출을 증가시키기 위한 미사용 자원 단위들에서의 신호의 방출 Download PDF

Info

Publication number
KR102127786B1
KR102127786B1 KR1020207005853A KR20207005853A KR102127786B1 KR 102127786 B1 KR102127786 B1 KR 102127786B1 KR 1020207005853 A KR1020207005853 A KR 1020207005853A KR 20207005853 A KR20207005853 A KR 20207005853A KR 102127786 B1 KR102127786 B1 KR 102127786B1
Authority
KR
South Korea
Prior art keywords
channel
communication
resource units
nodes
trigger frame
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
KR1020207005853A
Other languages
English (en)
Korean (ko)
Other versions
KR20200023555A (ko
Inventor
빠스깔 비제
빠트리스 느주
스떼판 바롱
로맹 기냐르
Original Assignee
캐논 가부시끼가이샤
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 캐논 가부시끼가이샤 filed Critical 캐논 가부시끼가이샤
Publication of KR20200023555A publication Critical patent/KR20200023555A/ko
Application granted granted Critical
Publication of KR102127786B1 publication Critical patent/KR102127786B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020207005853A 2015-06-24 2016-06-17 802.11 채널의 에너지 검출을 증가시키기 위한 미사용 자원 단위들에서의 신호의 방출 Active KR102127786B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1511149.5A GB2539693B (en) 2015-06-24 2015-06-24 Emission of a signal in unused resource units to increase energy detection of an 802.11 channel
GB1511149.5 2015-06-24
PCT/EP2016/064005 WO2016207071A1 (en) 2015-06-24 2016-06-17 Emission of a signal in unused resource units to increase energy detection of an 802.11 channel

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020187001388A Division KR102084865B1 (ko) 2015-06-24 2016-06-17 802.11 채널의 에너지 검출을 증가시키기 위한 미사용 자원 단위들에서의 신호의 방출

Publications (2)

Publication Number Publication Date
KR20200023555A KR20200023555A (ko) 2020-03-04
KR102127786B1 true KR102127786B1 (ko) 2020-06-29

Family

ID=53784469

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020207005853A Active KR102127786B1 (ko) 2015-06-24 2016-06-17 802.11 채널의 에너지 검출을 증가시키기 위한 미사용 자원 단위들에서의 신호의 방출
KR1020187001388A Active KR102084865B1 (ko) 2015-06-24 2016-06-17 802.11 채널의 에너지 검출을 증가시키기 위한 미사용 자원 단위들에서의 신호의 방출

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020187001388A Active KR102084865B1 (ko) 2015-06-24 2016-06-17 802.11 채널의 에너지 검출을 증가시키기 위한 미사용 자원 단위들에서의 신호의 방출

Country Status (10)

Country Link
US (3) US10681731B2 (enExample)
EP (4) EP3799512B1 (enExample)
JP (1) JP6743064B2 (enExample)
KR (2) KR102127786B1 (enExample)
CN (2) CN107810656B (enExample)
ES (4) ES2966718T3 (enExample)
FI (1) FI3799512T3 (enExample)
GB (1) GB2539693B (enExample)
PL (1) PL3799512T3 (enExample)
WO (1) WO2016207071A1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2016088727A1 (ja) 2014-12-01 2017-07-20 株式会社東芝 無線通信装置および無線通信方法
JPWO2016088726A1 (ja) 2014-12-01 2017-06-29 株式会社東芝 無線通信装置および無線通信方法
US10966180B2 (en) * 2015-07-07 2021-03-30 Kabushiki Kaisha Toshiba Wireless device and wireless communication method
JP6619311B2 (ja) 2015-10-30 2019-12-11 株式会社東芝 無線通信装置および無線通信方法
US10420148B2 (en) 2015-10-30 2019-09-17 Kabushiki Kaisha Toshiba Wireless communication terminal and wireless communication method
US10594450B2 (en) * 2016-02-15 2020-03-17 Apple Inc. Asymmetric OFDMA tone mapping and dynamic channel access using non-primary channels
EP3937415B1 (en) * 2016-09-08 2023-03-08 Panasonic Intellectual Property Corporation of America Integrated circuit for a communication apparatus
ES2966174T3 (es) 2016-11-04 2024-04-18 Panasonic Ip Corp America Aparato de comunicación y procedimiento de comunicación
US10798743B2 (en) * 2017-04-21 2020-10-06 Qualcomm Incorporated Methods and systems for improved resource unit utilization
US10904843B2 (en) * 2017-05-15 2021-01-26 Qualcomm Incorporated Techniques and apparatuses for handling power state transitions of a beamforming apparatus
WO2018228659A1 (en) 2017-06-12 2018-12-20 Telefonaktiebolaget Lm Ericsson (Publ) Technique for performing communication in a wireless communication network
GB2567896B (en) * 2017-10-31 2020-07-01 Canon Kk Energy correction in an uplink OFDMA 802.11 channel
US11310804B2 (en) * 2017-11-02 2022-04-19 Arris Enterprises Llc Coordinated frequency usage in multi-AP environments
US20190297579A1 (en) * 2018-03-26 2019-09-26 Qualcomm Incorporated Power optimizations for transmission opportunity (txop) monitoring
CN111836392A (zh) * 2019-04-19 2020-10-27 华为技术有限公司 用于传输数据的方法和装置
CN113260043B (zh) * 2020-02-10 2022-09-02 华为技术有限公司 定位方法及装置、wlan设备及存储介质
CN111800876B (zh) * 2020-06-24 2022-05-17 重庆邮电大学 一种工作在eLAA中的基于强化学习的帧配置方法
GB2612512B (en) * 2020-07-17 2025-03-26 Canon Kk Direct link resource releasing mechanism in a multi-user TxOP
EP4201096A4 (en) * 2020-08-18 2024-02-21 Panasonic Intellectual Property Corporation of America COMMUNICATION APPARATUS AND COMMUNICATION METHOD FOR DETECTING A WIRELESS LOCAL NETWORK
EP4020823A1 (en) * 2020-12-22 2022-06-29 INTEL Corporation A distributed radiohead system
EP4020853A1 (en) * 2020-12-24 2022-06-29 INTEL Corporation A distributed radiohead system
CN113597012B (zh) * 2021-07-07 2024-03-08 北京太极疆泰科技发展有限公司 一种收发密集型窄带无线远距离通信的防冲突方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100091717A1 (en) 2008-10-14 2010-04-15 Motorola, Inc. Method to quite hidden nodes
US20130203429A1 (en) 2010-10-13 2013-08-08 Nokia Corporation Method and apparatus for enabling scheduled transmission
US20140031054A1 (en) 2011-04-12 2014-01-30 Renesas Mobile Corporation Methods and Apparatus of Spectrum Sharing for Cellular-Controlled Offloading Using Unlicensed Band

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3614907B2 (ja) * 1994-12-28 2005-01-26 株式会社東芝 データ再送制御方法及びデータ再送制御システム
JP2004349763A (ja) * 2003-05-20 2004-12-09 Nec Corp Ｃｄｍａ受信装置
KR100782844B1 (ko) * 2006-01-12 2007-12-06 삼성전자주식회사 무선랜에서 채널 본딩을 이용하여 데이터 프레임을전송하는 방법 및 장치
US20080117865A1 (en) * 2006-11-17 2008-05-22 Li Guoqing C Communication in a wireless network using multiple antennae
GB0700750D0 (en) * 2007-01-15 2007-02-21 Samsung Electronics Co Ltd Mobile communications
KR101636931B1 (ko) * 2009-12-11 2016-07-06 삼성전자 주식회사 이동통신 시스템에서 경쟁 기반 액세스를 수행하는 방법 및 장치
US8554261B2 (en) * 2010-07-28 2013-10-08 Intel Corporation Power loading in MU-MIMO
US9119110B2 (en) * 2010-09-22 2015-08-25 Qualcomm, Incorporated Request to send (RTS) and clear to send (CTS) for multichannel operations
CN101984694B (zh) * 2010-10-20 2012-09-05 苏州中科半导体集成技术研发中心有限公司 一种基于IEEE802.11n的无线信道空闲检测方法
EP2636266B1 (en) * 2010-11-05 2021-09-15 InterDigital Patent Holdings, Inc. Silent period method and apparatus for dynamic spectrum management
EP3125637A1 (en) * 2010-11-12 2017-02-01 InterDigital Patent Holdings, Inc. Method and apparatus for performing channel aggregation and medium access control retransmission
JP6309900B2 (ja) * 2012-01-26 2018-04-11 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 Ｌｔｅ共存のための動的パラメータ調整
US9578655B2 (en) * 2012-04-28 2017-02-21 Lg Electronics Inc. Method and apparatus for accessing channel in WLAN system
KR20150008470A (ko) * 2012-05-09 2015-01-22 인터디지탈 패튼 홀딩스, 인크 무선 근거리 네트워크 및 무선 송수신 유닛에서의 다중 사용자 다중 입력 다중 출력 통신
US9485716B2 (en) * 2012-05-15 2016-11-01 Lg Electronics Inc. Method and apparatus for low-power scanning in WLAN system
GB2496733B (en) * 2012-10-31 2013-11-13 Renesas Mobile Corp Apparatus and method for determining whether useful data can be transmitted without exceeding a maximum power
CN104039013B (zh) * 2013-03-06 2019-05-17 中兴通讯股份有限公司 资源分配信息处理方法及装置
GB2511866A (en) * 2013-03-15 2014-09-17 Broadcom Corp Method and apparatus for providing access in a communication system
US10244414B2 (en) * 2013-03-24 2019-03-26 Avago Technologies International Sales Pte. Limited Signal field (SIG) design within OFDM/OFDMA wireless communications
EP2993953B1 (en) * 2013-05-02 2018-10-03 LG Electronics Inc. Method for sensing channel dynamically in wireless lan system and apparatus therefor
US10516614B2 (en) * 2013-08-28 2019-12-24 Qualcomm Incorporated Methods and apparatus for multiple user uplink
US10205573B2 (en) * 2013-09-13 2019-02-12 Futurewei Technologies, Inc. System and method for OFDMA PS-poll transmission
US9474073B2 (en) * 2013-10-31 2016-10-18 Qualcomm Incorporated Methods and apparatus for multiple user uplink bandwidth allocation
US9825678B2 (en) 2013-11-26 2017-11-21 Marvell World Trade Ltd. Uplink multi-user multiple input multiple output for wireless local area network
WO2015145169A1 (en) * 2014-03-28 2015-10-01 British Telecommunications Public Limited Company Wlan access point which approves internet access only if quality of the radio link is sufficiently good
US10128925B2 (en) * 2014-08-22 2018-11-13 Lg Electronics Inc. Method for uplink multi-user transmission in wireless communication system and apparatus therefor
US9763221B2 (en) * 2014-10-16 2017-09-12 Qualcomm Incorporated Communication between devices of a neighbor aware network
US9763223B2 (en) * 2014-10-16 2017-09-12 Qualcomm Incorporated Communication between devices of a neighbor aware network
US9961668B2 (en) * 2014-10-16 2018-05-01 Qualcomm Incorporated Communication between devices of a neighbor aware network
US9769645B2 (en) * 2014-10-16 2017-09-19 Qualcomm Incorporated Communication between devices of a neighbor aware network
US20160119927A1 (en) * 2014-10-24 2016-04-28 Newracom, Inc. Ofdma resource assignment rules to achieve robustness
US10375679B2 (en) * 2014-12-05 2019-08-06 Marvell World Trade Ltd. Trigger frame format for orthogonal frequency division multiple access (OFDMA) communication
US9907073B2 (en) * 2014-12-08 2018-02-27 Newracom, Inc. Efficient DL OFDMA frequency selectivity harvesting
KR102378136B1 (ko) * 2014-12-30 2022-03-24 엘지전자 주식회사 무선랜 시스템에서 트리거 프레임 수신 후 상향링크 전송 수행 방법 및 장치
US10251085B2 (en) * 2015-01-08 2019-04-02 Lg Electronics Inc. Method and device for transmitting frame including error check bits for header in wireless LAN
US10136452B2 (en) * 2015-02-24 2018-11-20 Qualcomm Incorporated Enhanced PRACH for standalone contention based communications including unlicensed spectrum
US20180070349A1 (en) * 2015-03-04 2018-03-08 Intel IP Corporation Sensing and deferral for orthogonal frequency divisional multiple access in a wireless network
US10454650B2 (en) * 2015-04-01 2019-10-22 Lg Electronics Inc. Method and apparatus for transmitting data in wireless communication system
EP3281484B1 (en) * 2015-04-09 2021-03-24 NXP USA, Inc. Contention-based orthogonal frequency division multiple access (ofdma) communication
WO2016172639A1 (en) * 2015-04-24 2016-10-27 Newracom, Inc. Multi-user communication in wireless networks
US10142972B2 (en) * 2015-04-27 2018-11-27 Qualcomm Incorporated Methods and apparatus for multiple user uplink response rules
JP6697003B2 (ja) * 2015-04-29 2020-05-20 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 Ｗｌａｎにおけるサブチャネル化送信方式のための方法およびデバイス
US10314066B2 (en) * 2015-05-05 2019-06-04 Qualcomm Incorporated Techniques for protecting communications in wireless local area networks
US10158413B2 (en) * 2015-05-08 2018-12-18 Newracom, Inc. Uplink sounding for WLAN system
US10181930B2 (en) * 2015-05-10 2019-01-15 Newracom, Inc. Multiplexing acknowledgment messages in response to downlink frames
CN107735993B (zh) * 2015-06-02 2021-07-20 阿特拉斯全球技术有限责任公司 用于wlan系统的随机接入ppdu
WO2016195442A1 (ko) * 2015-06-05 2016-12-08 엘지전자(주) 무선 통신 시스템에서 데이터 전송 방법 및 이를 위한 장치
EP3308589A1 (en) * 2015-06-09 2018-04-18 Marvell World Trade Ltd. Channel access for simultaneous uplink transmissons by multiple communication devices

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100091717A1 (en) 2008-10-14 2010-04-15 Motorola, Inc. Method to quite hidden nodes
US20130203429A1 (en) 2010-10-13 2013-08-08 Nokia Corporation Method and apparatus for enabling scheduled transmission
US20140031054A1 (en) 2011-04-12 2014-01-30 Renesas Mobile Corporation Methods and Apparatus of Spectrum Sharing for Cellular-Controlled Offloading Using Unlicensed Band

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Chittabrata Ghosh (INTEL): "Random Access with Trigger Frames using OFDMA", IEEE Draft; vol. 802.11ax (2015.05.11.)
Reza Hedayat (NEWRACOM): "Uplink MU Transmission and Legacy Coexistence", IEEE Draft; vol. 802.11ax, no. 2 (2015.01.14.)
Woojin Ahn: "Multi channel availability for UL-OFDMA", IEEE Draft; vol. 802.11ax, no. 1 (2015.05.12.)

Also Published As

Publication number Publication date
US20240147526A1 (en) 2024-05-02
ES2753586T3 (es) 2020-04-13
FI3799512T3 (fi) 2024-01-31
EP3314971A1 (en) 2018-05-02
EP3550929A1 (en) 2019-10-09
EP3550929B1 (en) 2021-01-06
GB2539693A (en) 2016-12-28
CN107810656A (zh) 2018-03-16
KR102084865B1 (ko) 2020-03-04
US10681731B2 (en) 2020-06-09
EP3799512B1 (en) 2023-11-22
US20200275486A1 (en) 2020-08-27
EP4283881B1 (en) 2025-07-23
ES2966718T3 (es) 2024-04-23
EP3799512A1 (en) 2021-03-31
PL3799512T3 (pl) 2024-04-22
US20180184454A1 (en) 2018-06-28
EP4283881A3 (en) 2024-01-24
EP3314971B1 (en) 2019-08-07
GB201511149D0 (en) 2015-08-05
US12167452B2 (en) 2024-12-10
CN113099548B (zh) 2023-09-15
JP2018518911A (ja) 2018-07-12
CN113099548A (zh) 2021-07-09
EP4283881A2 (en) 2023-11-29
KR20200023555A (ko) 2020-03-04
GB2539693B (en) 2019-06-19
JP6743064B2 (ja) 2020-08-19
CN107810656B (zh) 2021-04-16
US11812467B2 (en) 2023-11-07
KR20180019185A (ko) 2018-02-23
ES2856953T3 (es) 2021-09-28
WO2016207071A1 (en) 2016-12-29
EP4283881C0 (en) 2025-07-23
ES3041407T3 (en) 2025-11-12

Similar Documents

Publication Publication Date Title
US12167452B2 (en) Emission of a signal in unused resource units to increase energy detection of an 802.11 channel
US12238776B2 (en) Trigger frames adapted to packet-based policies in an 802.11 network
US10492231B2 (en) Backoff based selection method of channels for data transmission
GB2549967A (en) Improved reservation of channels in an 802.11AX network
GB2540184A (en) Dynamic ajusting of contention mechanism for access to random resource units in an 802.11 channel
GB2572077A (en) Emission of a signal in unused resource units to increase energy detection of a 802.11 channel

Legal Events

Date Code Title Description
A107 Divisional application of patent
A201 Request for examination
PA0104 Divisional application for international application

Comment text: Divisional Application for International Patent

Patent event code: PA01041R01D

Patent event date: 20200227

Application number text: 1020187001388

Filing date: 20180116

PA0201 Request for examination
PG1501 Laying open of application
E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20200320

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20200623

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20200624

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20240527

Start annual number: 5

End annual number: 5