BR112018008888A2 - métodos e aparelho para uplink de múltiplos usuários - Google Patents

métodos e aparelho para uplink de múltiplos usuários

Info

Publication number
BR112018008888A2
BR112018008888A2 BR112018008888A BR112018008888A BR112018008888A2 BR 112018008888 A2 BR112018008888 A2 BR 112018008888A2 BR 112018008888 A BR112018008888 A BR 112018008888A BR 112018008888 A BR112018008888 A BR 112018008888A BR 112018008888 A2 BR112018008888 A2 BR 112018008888A2
Authority
BR
Brazil
Prior art keywords
methods
multiple user
ctx
stations
user uplink
Prior art date
Application number
BR112018008888A
Other languages
English (en)
Other versions
BR112018008888A8 (pt
Inventor
Asterjadhi Alfred
Bharadwaj Arjun
Tian Bin
Cherian George
Denise Barriac Gwendolyn
Merlin Simone
Zhou Yan
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112018008888A2 publication Critical patent/BR112018008888A2/pt
Publication of BR112018008888A8 publication Critical patent/BR112018008888A8/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0866—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a dedicated channel for access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/121—Wireless traffic scheduling for groups of terminals or users
    • 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

são fornecidos métodos e aparelho para uplink de múltiplos usuários. em um aspecto, é fornecido um método para comunicação sem fio. o método inclui transmitir uma mensagem de liberar para transmitir (ctx) para duas ou mais estações, a ctx indicando uma oportunidade de transmissão de uplink, a mensagem ctx compreendendo ainda uma solicitação de que as duas ou mais estações transmitam simultaneamente dados de uplink em um tempo específico. o método inclui ainda receber uma pluralidade de dados de uplink a partir de pelo menos duas estações no tempo específico.
BR112018008888A 2015-11-02 2016-10-20 métodos e aparelho para uplink de múltiplos usuários BR112018008888A8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562249893P 2015-11-02 2015-11-02
US15/298,093 US10194427B2 (en) 2015-11-02 2016-10-19 Methods and apparatus for multiple user uplink
PCT/US2016/057936 WO2017078939A1 (en) 2015-11-02 2016-10-20 Methods and apparatus for multiple user uplink

Publications (2)

Publication Number Publication Date
BR112018008888A2 true BR112018008888A2 (pt) 2018-11-06
BR112018008888A8 BR112018008888A8 (pt) 2019-02-26

Family

ID=58635888

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018008888A BR112018008888A8 (pt) 2015-11-02 2016-10-20 métodos e aparelho para uplink de múltiplos usuários

Country Status (9)

Country Link
US (1) US10194427B2 (pt)
EP (1) EP3372037B1 (pt)
JP (1) JP6571280B2 (pt)
KR (1) KR102082628B1 (pt)
CN (1) CN108353416B (pt)
AU (1) AU2016349826A1 (pt)
BR (1) BR112018008888A8 (pt)
TW (1) TW201720196A (pt)
WO (1) WO2017078939A1 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10136452B2 (en) * 2015-02-24 2018-11-20 Qualcomm Incorporated Enhanced PRACH for standalone contention based communications including unlicensed spectrum
US10153820B2 (en) * 2015-11-25 2018-12-11 Newracom, Inc. Receiver address field for multi-user transmissions in WLAN systems
US10531506B2 (en) * 2016-01-15 2020-01-07 Avago Technologies International Sales Pte. Limited Collaborative operation of software defined radios
US11395325B2 (en) 2016-04-01 2022-07-19 Lg Electronics Inc. Method for transmitting downlink control information for sidelink scheduling in wireless communication system and terminal using same
CN114501540A (zh) * 2016-04-11 2022-05-13 韦勒斯标准与技术协会公司 无线通信方法和使用该方法的无线通信终端
US10397955B2 (en) * 2016-07-06 2019-08-27 Frontside Uplink PPDU transmission
DE112017004472T5 (de) * 2016-09-06 2019-08-14 Marvell World Trade Ltd. Mehrbenutzer-ranging mit nicht zugeordneten stationen
WO2018094214A1 (en) * 2016-11-18 2018-05-24 Yaron Alpert Feedback parameters required by link adaptation
US10582449B2 (en) * 2016-12-14 2020-03-03 Lg Electronics Inc. Intra-PDDU power saving in WLAN
JP6920872B2 (ja) * 2017-04-24 2021-08-18 キヤノン株式会社 通信装置、制御方法、及びプログラム
US10641887B1 (en) * 2017-05-23 2020-05-05 Nxp Usa, Inc. Null data packet (NDP) ranging with unassociated stations
CN109246755B (zh) * 2017-05-24 2021-12-07 瑞昱半导体股份有限公司 合作式服务集的网络主控装置与网络通信方法
US11426030B2 (en) 2017-09-06 2022-08-30 Henny Penny Corporation Automatic fryer with oil-based product movement and reduced oil volume
US10334534B2 (en) * 2017-09-19 2019-06-25 Intel Corporation Multiuser uplink power control with user grouping
TWI725240B (zh) * 2017-09-30 2021-04-21 智邦科技股份有限公司 聚合媒體存取服務數據單元( a - m s d u ) 子訊框的處理方法及無線網路存取裝置
CN110380746B (zh) 2018-03-12 2021-08-31 苏州速通半导体科技有限公司 高效无线局域网中全双工通信方法及站点设备
CN110719649B (zh) * 2018-07-12 2023-02-10 华为技术有限公司 一种信道接入的方法及装置
MX2020001672A (es) 2018-08-23 2020-07-13 Lg Electronics Inc Metodo y dispositivo para transmitir y recibir informacion sobre el tamaño de una unidad de recursos en un sistema de red de area local inalambrica.
US11272427B2 (en) * 2019-05-10 2022-03-08 Huawei Technologies Co., Ltd. Systems and methods for capability indication for a wireless receiving station
US11234243B2 (en) * 2019-08-09 2022-01-25 Samsung Electronics Co., Ltd Method and system for transitioning station to uplink multi-user disable mode and uplink multi-user enable mode
US11382133B2 (en) * 2020-11-09 2022-07-05 GM Global Technology Operations LLC Method and apparatus for intelligent wireless protocol optimization
CN116941280A (zh) * 2021-04-23 2023-10-24 Oppo广东移动通信有限公司 用于无线局域网中时延敏感流量的受限目标唤醒时间操作的方法和设备

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006120649A2 (en) * 2005-05-12 2006-11-16 Koninklijke Philips Electronics N.V. An adaptive mac protocol based on multi-user detection
US8681810B2 (en) * 2006-04-13 2014-03-25 Qualcomm Incorporated Dynamic carrier sensing thresholds
WO2011108832A2 (ko) * 2010-03-05 2011-09-09 엘지전자 주식회사 무선랜 시스템에서 다중 안테나 기법을 기반으로 한 ppdu 수신 방법 및 장치
US9357565B2 (en) * 2010-03-09 2016-05-31 Qualcomm Incorporated Multi-user uplink communication using EDCA with polling
US8649358B2 (en) * 2010-09-08 2014-02-11 Intel Corporation Techniques for UL MU MIMO signaling and error handling
US9203586B2 (en) * 2011-06-15 2015-12-01 Lg Electronics Inc. Method for transmitting and receiving data unit based on uplink multiple user multiple input multiple output transmission and apparatus for the same
US9232502B2 (en) * 2012-10-31 2016-01-05 Samsung Electronics Co., Ltd. Method and system for uplink multi-user multiple-input-multiple-output communication in wireless networks
CN103974447B (zh) * 2013-02-06 2018-05-01 华为技术有限公司 数据传输方法、装置和系统
US9844037B2 (en) * 2013-02-06 2017-12-12 Lg Electronics Inc. Method and apparatus for transmitting uplink in wireless communication system
US20150063190A1 (en) * 2013-08-28 2015-03-05 Qualcomm Incorporated Methods and apparatus for multiple user uplink
US9860174B2 (en) * 2013-08-28 2018-01-02 Qualcomm Incorporated Methods and apparatus for acknowledgment of multi-user uplink wireless transmissions
WO2015120579A1 (zh) * 2014-02-11 2015-08-20 华为技术有限公司 数据发送方法及装置
WO2015133648A1 (ja) * 2014-03-07 2015-09-11 株式会社 東芝 通信制御装置、無線端末、メモリーカード、集積回路および無線通信方法
JP2017079339A (ja) * 2014-03-07 2017-04-27 株式会社東芝 通信制御装置、無線端末、メモリーカード、集積回路および無線通信方法
US9894641B2 (en) * 2014-09-26 2018-02-13 Qualcomm, Incorporated Methods and apparatus for implementing multiple user uplink medium access control protocols in a wireless network
WO2016057258A1 (en) * 2014-10-08 2016-04-14 Newracom,Inc System and method for synchronization for ofdma transmission
US20160127233A1 (en) * 2014-10-29 2016-05-05 Qualcomm Incorporated Methods and apparatus for multiple user communications in wireless networks
EP3286857B1 (en) * 2015-04-24 2021-04-14 Newracom, Inc. Preamble and payload for high efficiency (he) transmission
EP3308589A1 (en) * 2015-06-09 2018-04-18 Marvell World Trade Ltd. Channel access for simultaneous uplink transmissons by multiple communication devices

Also Published As

Publication number Publication date
WO2017078939A1 (en) 2017-05-11
KR20180079319A (ko) 2018-07-10
TW201720196A (zh) 2017-06-01
KR102082628B1 (ko) 2020-02-28
US10194427B2 (en) 2019-01-29
JP6571280B2 (ja) 2019-09-04
CN108353416B (zh) 2021-08-13
US20170127404A1 (en) 2017-05-04
EP3372037B1 (en) 2024-01-17
EP3372037C0 (en) 2024-01-17
BR112018008888A8 (pt) 2019-02-26
CN108353416A (zh) 2018-07-31
AU2016349826A1 (en) 2018-04-26
EP3372037A1 (en) 2018-09-12
JP2018538728A (ja) 2018-12-27

Similar Documents

Publication Publication Date Title
BR112018008888A2 (pt) métodos e aparelho para uplink de múltiplos usuários
BR112016004213B8 (pt) Métodos e aparelhos para enlace ascendente de múltiplos usuários
BR112015000596A2 (pt) métodos e aparelhos para transmissão e recepção de beacons totais e beacons comprimidos
BR112017017175A2 (pt) transmissão incremental de informação do sistema
BR112018000888A2 (pt) comunicações dispositivo-a-dispositivo de baixa latência
BR112017006540A2 (pt) transmissões uplink baseadas em conflito para redução de latência
BR112017008606A2 (pt) métodos e aparelhos para acesso de enlace ascendente de múltiplos usuários
BR112017000063A2 (pt) métodos e aparelho para controle por enlace ascendente de múltiplos usuários e agendamento através de quadros agregados
BR112018002078A2 (pt) métodos e aparelho para protocolo de acesso de mídia de múltiplos canais
ES2609281T3 (es) Comunicaciones mediante carga inalámbrica
MX2018001498A (es) Control de una nube de dispositivos.
BR112017027631A2 (pt) métodos e aparelhos para solicitar relatórios de status de buffer para implementar protocolos de controle de acesso de mídia uplink de múltiplos usuários em uma rede sem fio
PH12016501475A1 (en) Method, apparatus and computer program
BR112018013838A2 (pt) alocação de recursos ciente de canal
BR112014000387A2 (pt) sistemas, métodos e aparelhos para temporização de sinalizador sem fio de baixo overhead
MX2016011362A (es) Planificacion de comunicaciones de dispositivo a dispositivo.
MX352909B (es) Métodos y aparatos para señalizar asignaciones de usuario en redes de comunicación inalámbrica multi-usuario.
BR112017023603A2 (pt) métodos e aparelhos para link ascendente de múltiplos usuários
BR112017009536A2 (pt) sistemas e métodos para sincronização dentro de uma rede ciente de vizinhança
BR112016023096A8 (pt) transmissão de dados de emergência através de banda de espectro de radiofrequência não licenciada
BR112018002104A2 (pt) sequências piloto em fluxos de dados
BR112017012128A2 (pt) estimativa de capacidade de transmissão de rede de área local sem fio
BR112017000153A2 (pt) métodos e sistemas para compatibilidade de enlace ascendente de múltiplos usuários com dispositivos herdados
BR112018009069A2 (pt) métodos e nós em uma rede de comunicação sem fio
BR112017008601A2 (pt) métodos e sistemas para transmissões de múltiplos usuários durante uma oportunidade de transmissão

Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]