KR20250010628A - 무선랜 시스템에서 센싱 절차를 수행하는 방법 및 장치 - Google Patents

무선랜 시스템에서 센싱 절차를 수행하는 방법 및 장치 Download PDF

Info

Publication number
KR20250010628A
KR20250010628A KR1020247040413A KR20247040413A KR20250010628A KR 20250010628 A KR20250010628 A KR 20250010628A KR 1020247040413 A KR1020247040413 A KR 1020247040413A KR 20247040413 A KR20247040413 A KR 20247040413A KR 20250010628 A KR20250010628 A KR 20250010628A
Authority
KR
South Korea
Prior art keywords
sta
sensing
sr2sr
information
field
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.)
Pending
Application number
KR1020247040413A
Other languages
English (en)
Korean (ko)
Inventor
임동국
최진수
장인선
김상국
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Publication of KR20250010628A publication Critical patent/KR20250010628A/ko
Pending legal-status Critical Current

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
    • 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
    • H04L27/2603—Signal structure ensuring backward compatibility with legacy system
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • 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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020247040413A 2022-05-19 2023-05-10 무선랜 시스템에서 센싱 절차를 수행하는 방법 및 장치 Pending KR20250010628A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202263343976P 2022-05-19 2022-05-19
US63/343,976 2022-05-19
PCT/KR2023/006318 WO2023224306A1 (ko) 2022-05-19 2023-05-10 무선랜 시스템에서 센싱 절차를 수행하는 방법 및 장치

Publications (1)

Publication Number Publication Date
KR20250010628A true KR20250010628A (ko) 2025-01-21

Family

ID=88835739

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247040413A Pending KR20250010628A (ko) 2022-05-19 2023-05-10 무선랜 시스템에서 센싱 절차를 수행하는 방법 및 장치

Country Status (6)

Country Link
US (1) US20250338310A1 (enExample)
EP (1) EP4529338A1 (enExample)
JP (1) JP2025517382A (enExample)
KR (1) KR20250010628A (enExample)
CN (1) CN119547560A (enExample)
WO (1) WO2023224306A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240015541A1 (en) * 2022-07-07 2024-01-11 Nxp Usa, Inc. Client station to client station sensing
WO2025145307A1 (zh) * 2024-01-02 2025-07-10 北京小米移动软件有限公司 通信方法、接入点设备及站点设备

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9788317B2 (en) * 2015-03-30 2017-10-10 Intel IP Corporation Access point (AP), user station (STA) and method for channel sounding using sounding trigger frames

Also Published As

Publication number Publication date
CN119547560A (zh) 2025-02-28
EP4529338A1 (en) 2025-03-26
JP2025517382A (ja) 2025-06-05
WO2023224306A1 (ko) 2023-11-23
US20250338310A1 (en) 2025-10-30

Similar Documents

Publication Publication Date Title
EP4366368A1 (en) Method and device for performing sensing procedure in wireless lan system
EP4429319A1 (en) Method and apparatus for performing sensing procedure in wireless lan system
KR20240122478A (ko) 무선랜 시스템에서 협력적 센싱 방법 및 장치
KR20240148825A (ko) 무선랜 시스템에서 네트워크 할당 벡터 기반 송신 또는 수신 방법 및 장치
EP4376535A1 (en) Method and device for performing sensing procedure in wireless lan system
KR20240093783A (ko) 무선랜 시스템에서 센싱 절차를 수행하는 방법 및 장치
KR20240076769A (ko) 무선랜 시스템에서 협력적 센싱 방법 및 장치
KR20240006055A (ko) 무선랜 시스템에서 액세스 포인트 대 액세스 포인트트리거 및 응답 방법 및 장치
EP4529338A1 (en) Method and device for performing sensing procedure in wireless lan system
EP4387334A1 (en) Method and device for performing sensing procedure in wireless lan system
KR20240137000A (ko) 무선랜 시스템에서 센싱 절차를 수행하는 방법 및 장치
AU2023221188B2 (en) Method and apparatus for performing sensing measurement based on trigger frame in wireless lan system
EP4525544A1 (en) Method and device for performing sensing procedure in wireless lan system
EP4529258A1 (en) Method and apparatus for performing sensing procedure in wireless lan system
US20250202639A1 (en) Method and device for performing sensing procedure in wireless lan system
EP4489504A1 (en) Method and apparatus for performing sensing procedure in wireless lan system
EP4426051A1 (en) Method and device for performing sensing measurement in wireless lan system
US20240389137A1 (en) Method and device for performing sensing procedure in wireless lan system
EP4415469A1 (en) Method and apparatus for performing sensing procedure in wireless lan system
EP4404676A1 (en) Method and device for sensing-related polling in wireless lan system
KR20250020487A (ko) 무선랜 시스템에서 다중 액세스 포인트 동작 기반 시그널링 방법 및 장치
KR20250013148A (ko) 무선랜 시스템에서 트리거 프레임 기반 ppdu 송수신 방법 및 장치
KR20240078428A (ko) 무선랜 시스템에서 센싱 관련 셋업 방법 및 장치
EP4535899A1 (en) Method and apparatus for transmitting and receiving trigger frame based ppdu in wireless lan system
EP4391693A1 (en) Method and device for performing sensing procedure in wireless lan system

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20241205

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application