MX2023008126A - Metodo y dispositivo para configurar campo de reutilizacion espacial en sistema lan inalambrico. - Google Patents

Metodo y dispositivo para configurar campo de reutilizacion espacial en sistema lan inalambrico.

Info

Publication number
MX2023008126A
MX2023008126A MX2023008126A MX2023008126A MX2023008126A MX 2023008126 A MX2023008126 A MX 2023008126A MX 2023008126 A MX2023008126 A MX 2023008126A MX 2023008126 A MX2023008126 A MX 2023008126A MX 2023008126 A MX2023008126 A MX 2023008126A
Authority
MX
Mexico
Prior art keywords
spatial reuse
wireless lan
lan system
information field
field
Prior art date
Application number
MX2023008126A
Other languages
English (en)
Inventor
Jinyoung Chun
Jeongki Kim
Jinsoo Choi
Dongguk Lim
Insun Jang
Eunsung Park
Original Assignee
Lg Electronics 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 Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of MX2023008126A publication Critical patent/MX2023008126A/es

Links

Classifications

    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • 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 signaling, 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1016—IP multimedia subsystem [IMS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1069—Session establishment or de-establishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/04—Scheduled or contention-free access
    • H04W74/06—Scheduled or contention-free access using polling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2032—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
    • H04L27/2035—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using a single or unspecified number of carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/002—Transmission of channel access control information
    • 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]

Abstract

Se proponen un método y un dispositivo para configurar un campo de reutilización espacial en un sistema LAN inalámbrico. Específicamente, una STA de recepción recibe una trama de activación desde una STA de transmisión. La STA de recepción transmite una TB PPDU a la STA de transmisión a través de una banda de frecuencia preconfigurada. La trama de activación comprende un campo de información común y un campo de información de usuario especial. El campo de información común comprende primero a cuarto campos de reutilización espacial. El campo de información de usuario especial comprende quinto y sexto campos de reutilización espacial. Cuando la banda de frecuencia preconfigurada es una banda de 20 MHz, el primero a cuarto campos de reutilización espacial se configuran por el valor del quinto campo de reutilización espacial.
MX2023008126A 2021-01-11 2022-01-11 Metodo y dispositivo para configurar campo de reutilizacion espacial en sistema lan inalambrico. MX2023008126A (es)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
KR20210003434 2021-01-11
KR20210006904 2021-01-18
KR20210007538 2021-01-19
KR20210011675 2021-01-27
KR20210032186 2021-03-11
KR20210034358 2021-03-17
PCT/KR2022/000431 WO2022149946A1 (ko) 2021-01-11 2022-01-11 무선랜 시스템에서 공간 재사용 필드를 구성하는 방법 및 장치

Publications (1)

Publication Number Publication Date
MX2023008126A true MX2023008126A (es) 2023-07-31

Family

ID=82357392

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023008126A MX2023008126A (es) 2021-01-11 2022-01-11 Metodo y dispositivo para configurar campo de reutilizacion espacial en sistema lan inalambrico.

Country Status (5)

Country Link
US (2) US11943625B2 (es)
EP (1) EP4262306A1 (es)
KR (1) KR20230129158A (es)
MX (1) MX2023008126A (es)
WO (1) WO2022149946A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210399864A1 (en) * 2020-06-19 2021-12-23 Lg Electronics Inc. Configuration and transmission of aggregated data unit in wireless local area network

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5539009B2 (ja) 2010-05-14 2014-07-02 矢崎総業株式会社 圧着端子の電線に対する接続構造
US10764877B2 (en) * 2016-05-06 2020-09-01 Qualcomm Incorporated Trigger frame in wireless local area network
US11924812B2 (en) * 2020-07-23 2024-03-05 Qualcomm Incorporated Enhanced trigger frame
CN117240425A (zh) * 2020-11-12 2023-12-15 华为技术有限公司 Ppdu中空间复用参数字段的确定方法及相关装置
US20230348923A1 (en) 2020-12-09 2023-11-02 Jung Hoon SUH Defining source of bits in trigger frame for disregard bits and releasing redundant beamformed bit
CN114641079A (zh) * 2020-12-15 2022-06-17 华为技术有限公司 空间复用参数指示和空间复用参数字段的确定方法及装置

Also Published As

Publication number Publication date
US20230422043A1 (en) 2023-12-28
US11943625B2 (en) 2024-03-26
US20230413062A1 (en) 2023-12-21
US11943626B2 (en) 2024-03-26
EP4262306A1 (en) 2023-10-18
KR20230129158A (ko) 2023-09-06
WO2022149946A1 (ko) 2022-07-14

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