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MX2019004449A - Aparato de comunicacion y metodo de comunicacion. - Google Patents

Aparato de comunicacion y metodo de comunicacion.

Info

Publication number
MX2019004449A
MX2019004449A MX2019004449A MX2019004449A MX2019004449A MX 2019004449 A MX2019004449 A MX 2019004449A MX 2019004449 A MX2019004449 A MX 2019004449A MX 2019004449 A MX2019004449 A MX 2019004449A MX 2019004449 A MX2019004449 A MX 2019004449A
Authority
MX
Mexico
Prior art keywords
mode
stas
termination
trigger frame
communication
Prior art date
Application number
MX2019004449A
Other languages
English (en)
Inventor
Sugaya Shigeru
Ma Yuelin
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of MX2019004449A publication Critical patent/MX2019004449A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/04—Scheduled access
    • 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
    • H04B7/0452—Multi-user MIMO systems
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)

Abstract

Proporcionar un aparato de comunicación que controla la operación de acceso al canal en un entorno multiusuario y un método de comunicación. La operación de acceso al canal de cada STA después de que finaliza un modo MU se controla a través de un cuadro de activación desde un AP para evitar la colisión inmediatamente después de que finalice el modo MU. Además, el AP establece una CW más pequeña al transmitir el cuadro de activación que una CW de una STA para transmitir preferentemente el cuadro de activación y dar prioridad a la comunicación en el modo MU sobre la comunicación en un modo SU. Además, debido que el CW de cada STA al cambiar el modo no se restablece, se acorta un período de espera de transmisión después de que finaliza el modo MU.
MX2019004449A 2016-10-31 2017-08-16 Aparato de comunicacion y metodo de comunicacion. MX2019004449A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016212506 2016-10-31
PCT/JP2017/029482 WO2018079016A1 (ja) 2016-10-31 2017-08-16 通信装置及び通信方法

Publications (1)

Publication Number Publication Date
MX2019004449A true MX2019004449A (es) 2019-06-06

Family

ID=62023401

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019004449A MX2019004449A (es) 2016-10-31 2017-08-16 Aparato de comunicacion y metodo de comunicacion.

Country Status (10)

Country Link
US (4) US11291043B2 (es)
EP (2) EP4250857A3 (es)
JP (2) JP7036023B2 (es)
CN (2) CN116567847A (es)
MX (1) MX2019004449A (es)
RU (1) RU2740302C2 (es)
SG (1) SG11201901978VA (es)
TW (1) TWI739926B (es)
WO (1) WO2018079016A1 (es)
ZA (1) ZA201901987B (es)

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Also Published As

Publication number Publication date
EP3534664A4 (en) 2019-10-16
EP4250857A3 (en) 2023-12-20
ZA201901987B (en) 2019-10-30
US11291043B2 (en) 2022-03-29
US11832301B2 (en) 2023-11-28
WO2018079016A1 (ja) 2018-05-03
JP2022060402A (ja) 2022-04-14
US20210289544A1 (en) 2021-09-16
EP3534664A1 (en) 2019-09-04
JP7235148B2 (ja) 2023-03-08
RU2019112319A3 (es) 2020-10-23
US20240057151A1 (en) 2024-02-15
TWI739926B (zh) 2021-09-21
CN109891998B (zh) 2023-06-09
US20250031241A1 (en) 2025-01-23
JPWO2018079016A1 (ja) 2019-09-12
SG11201901978VA (en) 2019-04-29
RU2019112319A (ru) 2020-10-23
RU2740302C2 (ru) 2021-01-13
US12120733B2 (en) 2024-10-15
US20220183056A1 (en) 2022-06-09
CN109891998A (zh) 2019-06-14
JP7036023B2 (ja) 2022-03-15
CN116567847A (zh) 2023-08-08
EP4250857A2 (en) 2023-09-27
EP3534664B1 (en) 2023-08-16
TW201818780A (zh) 2018-05-16

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