BR112018073086A2 - relatório de estado de buffer em uma rede de área local sem fio (wlan) - Google Patents

relatório de estado de buffer em uma rede de área local sem fio (wlan)

Info

Publication number
BR112018073086A2
BR112018073086A2 BR112018073086A BR112018073086A BR112018073086A2 BR 112018073086 A2 BR112018073086 A2 BR 112018073086A2 BR 112018073086 A BR112018073086 A BR 112018073086A BR 112018073086 A BR112018073086 A BR 112018073086A BR 112018073086 A2 BR112018073086 A2 BR 112018073086A2
Authority
BR
Brazil
Prior art keywords
sta
data
queued
wlan
area network
Prior art date
Application number
BR112018073086A
Other languages
English (en)
Inventor
Asterjadhi Alfred
Durgadas Shirali Kedar
Kumar Kakani Naveen
Banerjea Raja
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 BR112018073086A2 publication Critical patent/BR112018073086A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0278—Traffic management, e.g. flow control or congestion control using buffer status reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0268—Traffic management, e.g. flow control or congestion control using specific QoS parameters for wireless networks, e.g. QoS class identifier [QCI] or guaranteed bit rate [GBR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic 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]
    • 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

Landscapes

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

Abstract

a presente invenção provê sistemas, métodos e aparelhos para alocar recursos de largura de banda para dispositivos de rede sem fio. em algumas implementações, um ponto de acesso (ap) pode alocar unidades de recurso de uplink (rus) para um dado dispositivo (sta) baseado na quantidade de dados de ul que o sta tenha enfileirado para transmissão para o ap e um nível de prioridade dos dados de ul. cada sta associado com o ap pode transmitir um relatório de estado de buffer (bsr)indicando uma quantidade de dados de ul enfileirados armazenados no sta respectivo e uma ou mais categorias de acesso ou identificadores de tráfego (tids) para os quais os dados enfileirados pertencem. o ap pode gerar um esquema de alocação de ru baseado nos bsrs recebidos a partir de cada dos seus stas associados. o esquema de alocação de ru pode indicar o tamanho e o número de rus para serem alocados para cada sta para transmissões de ul. o ap pode receber dados de ul a partir de um sta através dos rus alocados para o dito sta.
BR112018073086A 2016-05-11 2017-05-05 relatório de estado de buffer em uma rede de área local sem fio (wlan) BR112018073086A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662335048P 2016-05-11 2016-05-11
US201662343768P 2016-05-31 2016-05-31
US15/587,275 US20170332385A1 (en) 2016-05-11 2017-05-04 Buffer status reporting in a wireless local area network (wlan)
PCT/US2017/031260 WO2017196658A1 (en) 2016-05-11 2017-05-05 Buffer status reporting in a wireless local area network (wlan)

Publications (1)

Publication Number Publication Date
BR112018073086A2 true BR112018073086A2 (pt) 2019-05-21

Family

ID=58739364

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018073086A BR112018073086A2 (pt) 2016-05-11 2017-05-05 relatório de estado de buffer em uma rede de área local sem fio (wlan)

Country Status (9)

Country Link
US (1) US20170332385A1 (pt)
EP (1) EP3456130B1 (pt)
JP (1) JP6972021B2 (pt)
KR (1) KR102457607B1 (pt)
CN (1) CN109076588B (pt)
BR (1) BR112018073086A2 (pt)
CA (1) CA3019403A1 (pt)
TW (1) TW201740761A (pt)
WO (1) WO2017196658A1 (pt)

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Also Published As

Publication number Publication date
CA3019403A1 (en) 2017-11-16
KR102457607B1 (ko) 2022-10-20
WO2017196658A1 (en) 2017-11-16
CN109076588A (zh) 2018-12-21
JP2019515584A (ja) 2019-06-06
EP3456130A1 (en) 2019-03-20
US20170332385A1 (en) 2017-11-16
JP6972021B2 (ja) 2021-11-24
CN109076588B (zh) 2021-12-31
TW201740761A (zh) 2017-11-16
KR20190004287A (ko) 2019-01-11
EP3456130B1 (en) 2020-12-09

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