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MX2019000879A - Adaptación del modo de múltiple entrada múltiple salida (mimo) en sistemas de red de área local (wlan) de onda milimétrica (mmw). - Google Patents

Adaptación del modo de múltiple entrada múltiple salida (mimo) en sistemas de red de área local (wlan) de onda milimétrica (mmw).

Info

Publication number
MX2019000879A
MX2019000879A MX2019000879A MX2019000879A MX2019000879A MX 2019000879 A MX2019000879 A MX 2019000879A MX 2019000879 A MX2019000879 A MX 2019000879A MX 2019000879 A MX2019000879 A MX 2019000879A MX 2019000879 A MX2019000879 A MX 2019000879A
Authority
MX
Mexico
Prior art keywords
mode
sta
mimo
systems
wlan
Prior art date
Application number
MX2019000879A
Other languages
English (en)
Inventor
Wang Xiaofei
Oteri Oghenekome
Lou Hanqing
Sahin Alphan
Yang Rui
Hsiang SUN Li-
Original Assignee
Interdigital Patent Holdings 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 Interdigital Patent Holdings Inc filed Critical Interdigital Patent Holdings Inc
Publication of MX2019000879A publication Critical patent/MX2019000879A/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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • 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
    • 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
    • H04B7/0417—Feedback systems
    • 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
    • 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
    • H04B7/10—Polarisation diversity; Directional diversity
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)

Abstract

Se describen sistemas, métodos e instrumentos para la adaptación del modo múltiple entrada múltiple salida (MIMO) en los sistemas de red de área local inalámbrica (WLAN) mmW. Una primera estación (STA) puede recibir una solicitud de cambio de modo de una segunda STA. La solicitud de cambio de modo puede indicar un cambio de modo para un modo MIMO, un modo de polarización, y/o un modo de acceso múltiple por división de frecuencias ortogonales (OFDMA). La solicitud de cambio de modo puede incluir uno o más campos de la STA. Los uno o más campos de la STA pueden incluir un capo de la STA asociado con la primera STA. Cada uno de los uno o más campos de la STA pueden incluir un subcampo del modo MIMO, un subcampo del modo de polarización, y/o un subcampo del modo OFDMA. La primera STA puede cambiar el modo MIMO, el modo de polarización, y/o el modo OFDMA, por ejemplo, en función de la solicitud de cambio de modo. La primera STA puede enviar una respuesta de cambio de modo a la segunda STA.
MX2019000879A 2016-07-21 2017-07-21 Adaptación del modo de múltiple entrada múltiple salida (mimo) en sistemas de red de área local (wlan) de onda milimétrica (mmw). MX2019000879A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662365115P 2016-07-21 2016-07-21
US201662367298P 2016-07-27 2016-07-27
PCT/US2017/043216 WO2018017920A1 (en) 2016-07-21 2017-07-21 Adaptation of mimo mode in mmw wlan systems

Publications (1)

Publication Number Publication Date
MX2019000879A true MX2019000879A (es) 2019-06-12

Family

ID=59558458

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019000879A MX2019000879A (es) 2016-07-21 2017-07-21 Adaptación del modo de múltiple entrada múltiple salida (mimo) en sistemas de red de área local (wlan) de onda milimétrica (mmw).

Country Status (8)

Country Link
US (3) US11165476B2 (es)
EP (1) EP3488538A1 (es)
JP (1) JP6823707B2 (es)
KR (1) KR102371879B1 (es)
CN (3) CN115051737B (es)
AU (2) AU2017300666A1 (es)
MX (1) MX2019000879A (es)
WO (1) WO2018017920A1 (es)

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Also Published As

Publication number Publication date
US20210028839A1 (en) 2021-01-28
US11949477B2 (en) 2024-04-02
AU2017300666A1 (en) 2019-02-14
KR102371879B1 (ko) 2022-03-08
JP2019527514A (ja) 2019-09-26
WO2018017920A1 (en) 2018-01-25
US11165476B2 (en) 2021-11-02
AU2020260560A1 (en) 2020-11-26
US20240275446A1 (en) 2024-08-15
US20220173780A1 (en) 2022-06-02
EP3488538A1 (en) 2019-05-29
JP6823707B2 (ja) 2021-02-03
CN109716674A (zh) 2019-05-03
CN109716674B (zh) 2022-05-13
KR20190042551A (ko) 2019-04-24
CN115051737A (zh) 2022-09-13
CN115051736B (zh) 2025-12-02
CN115051737B (zh) 2025-12-02
CN115051736A (zh) 2022-09-13

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