BR112021020467A2 - Aparelho de comunicação e método de comunicação para transmissão conjunta multi-ap - Google Patents

Aparelho de comunicação e método de comunicação para transmissão conjunta multi-ap

Info

Publication number
BR112021020467A2
BR112021020467A2 BR112021020467A BR112021020467A BR112021020467A2 BR 112021020467 A2 BR112021020467 A2 BR 112021020467A2 BR 112021020467 A BR112021020467 A BR 112021020467A BR 112021020467 A BR112021020467 A BR 112021020467A BR 112021020467 A2 BR112021020467 A2 BR 112021020467A2
Authority
BR
Brazil
Prior art keywords
joint transmission
communication apparatus
communication
communication method
data
Prior art date
Application number
BR112021020467A
Other languages
English (en)
Inventor
Lei Huang
Rojan Chitrakar
Yoshio Urabe
Original Assignee
Panasonic Ip Corp America
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 Panasonic Ip Corp America filed Critical Panasonic Ip Corp America
Publication of BR112021020467A2 publication Critical patent/BR112021020467A2/pt

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
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [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
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • 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
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/20—Interfaces between hierarchically similar devices between access points

Landscapes

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

Abstract

aparelho de comunicação e método de comunicação para transmissão conjunta multiap. a presente invenção refere-se a um ponto de acesso (ap) que inclui circuitos, que, em operação, geram uma estrutura que inclui dados de transmissão conjunta (jt) e uma identidade de jt que identifica de forma única os dados de jt. o ponto de acesso inclui ainda um transmissor, que, em operação, transmite a estrutura a um ou mais aps que transmitem conjuntamente os dados de jt a um aparelho de comunicação.
BR112021020467A 2019-04-26 2020-03-11 Aparelho de comunicação e método de comunicação para transmissão conjunta multi-ap BR112021020467A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG10201903821UA SG10201903821UA (en) 2019-04-26 2019-04-26 Communication apparatus and communication method for multi-ap joint transmission
PCT/SG2020/050128 WO2020218970A1 (en) 2019-04-26 2020-03-11 Communication apparatus and communication method for multi-ap joint transmission

Publications (1)

Publication Number Publication Date
BR112021020467A2 true BR112021020467A2 (pt) 2022-03-08

Family

ID=72941875

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021020467A BR112021020467A2 (pt) 2019-04-26 2020-03-11 Aparelho de comunicação e método de comunicação para transmissão conjunta multi-ap

Country Status (8)

Country Link
US (2) US11804878B2 (pt)
EP (1) EP3959822A4 (pt)
JP (1) JP2022529597A (pt)
KR (1) KR20220004630A (pt)
CN (1) CN113661661A (pt)
BR (1) BR112021020467A2 (pt)
SG (2) SG10201903821UA (pt)
WO (1) WO2020218970A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG10201903821UA (en) 2019-04-26 2020-11-27 Panasonic Ip Corp America Communication apparatus and communication method for multi-ap joint transmission
EP3968684B1 (en) * 2019-05-10 2023-10-25 Sony Group Corporation Coordinated transmission performed to simultaneously transmit frames comprising the same data
US12089134B2 (en) * 2020-11-12 2024-09-10 Mediatek Inc. Method and apparatus for setting up coordinated service period in multiple access point environment
US20240171993A1 (en) * 2021-03-30 2024-05-23 Sony Group Corporation Wireless communication device and method
WO2022214163A1 (en) * 2021-04-07 2022-10-13 Huawei Technologies Co., Ltd. Techniques for coordinated transmissions of access point entities under a coordination agreement
EP4335219A1 (en) * 2021-06-07 2024-03-13 Huawei Technologies Co., Ltd. Devices and methods for m-ap coordination transmission in a wireless network
US11632273B1 (en) * 2021-12-02 2023-04-18 Qualcomm Incorporated Processing multiuser multiple-input multiple-output communications having unavailable spatial streams
WO2023228756A1 (ja) * 2022-05-27 2023-11-30 ソニーグループ株式会社 通信装置、通信端末、および通信方法
WO2024025470A1 (en) * 2022-07-29 2024-02-01 Panasonic Intellectual Property Corporation Of America Communication apparatus and communication method for tunneled sensing by proxy

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9197299B2 (en) 2012-02-23 2015-11-24 Qualcomm Incorporated Systems and methods for applying multi-source multiple-input multiple-output communications
WO2014074919A1 (en) * 2012-11-08 2014-05-15 Interdigital Patent Holdings, Inc. A method and apparatus for medium access control for uniform multiple access points coverage in wireless local area networks
CN105309018B (zh) * 2013-10-31 2019-07-09 华为技术有限公司 一种传输方法和装置
KR20220153665A (ko) * 2014-08-27 2022-11-18 엘지전자 주식회사 무선 통신 시스템에서 데이터 전송 방법 및 이를 위한 장치
SG11201810184QA (en) * 2016-07-22 2018-12-28 Panasonic Ip Corp America Transmission appratus and transmission method
US10637549B2 (en) 2017-01-17 2020-04-28 Qualcomm Incorporated Methods and systems for coordinating distributed MIMO communications
CN109672512B (zh) * 2017-10-16 2021-06-08 华为技术有限公司 一种数据联合传输方法及相关设备
US11411635B2 (en) * 2018-03-19 2022-08-09 Mediatek Singapore Pte. Ltd. Spatial reuse in WLAN multi-AP network
CN110691381B (zh) 2018-07-06 2023-01-13 华为技术有限公司 联合传输方法及通信装置
JP7492317B2 (ja) 2019-04-25 2024-05-29 キヤノン株式会社 通信装置、無線通信システムおよびアクセスポイントの制御方法
SG10201903821UA (en) 2019-04-26 2020-11-27 Panasonic Ip Corp America Communication apparatus and communication method for multi-ap joint transmission
SG10201904246SA (en) 2019-05-10 2020-12-30 Panasonic Ip Corp America Communication Apparatus And Communication Method For Multi-AP Joint Re-Transmission
EP4395456A3 (de) 2020-08-25 2024-09-04 CT-Coating AG Flächiges heizmodul, flach-heizkörper, pflasterplatte, pflastersystem und verfahren zur herstellung des heizmoduls

Also Published As

Publication number Publication date
US20220190880A1 (en) 2022-06-16
US11804878B2 (en) 2023-10-31
CN113661661A (zh) 2021-11-16
JP2022529597A (ja) 2022-06-23
EP3959822A1 (en) 2022-03-02
SG11202111337PA (en) 2021-11-29
US12095527B2 (en) 2024-09-17
US20240056127A1 (en) 2024-02-15
WO2020218970A1 (en) 2020-10-29
KR20220004630A (ko) 2022-01-11
EP3959822A4 (en) 2022-06-22
SG10201903821UA (en) 2020-11-27

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