BR112018002512A2 - técnicas para ajuste de janela de disputa para transmissões em banda de espectro de radiofrequência compartilhado - Google Patents

técnicas para ajuste de janela de disputa para transmissões em banda de espectro de radiofrequência compartilhado

Info

Publication number
BR112018002512A2
BR112018002512A2 BR112018002512A BR112018002512A BR112018002512A2 BR 112018002512 A2 BR112018002512 A2 BR 112018002512A2 BR 112018002512 A BR112018002512 A BR 112018002512A BR 112018002512 A BR112018002512 A BR 112018002512A BR 112018002512 A2 BR112018002512 A2 BR 112018002512A2
Authority
BR
Brazil
Prior art keywords
shared radio
spectrum band
radio frequency
frequency spectrum
channel
Prior art date
Application number
BR112018002512A
Other languages
English (en)
Portuguese (pt)
Inventor
Damnjanovic Aleksandar
Menzo Wentink Maarten
Papaleo Marco
Jayant Dabeer Onkar
Wang Qingsi
Yerramalli Srinivas
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 BR112018002512A2 publication Critical patent/BR112018002512A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/02—Hybrid access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/085—Random access procedures, e.g. with 4-step access with collision treatment collision avoidance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1215—Wireless traffic scheduling for collaboration of different radio technologies
    • 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
    • H04W88/02—Terminal devices
    • 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
    • H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112018002512A 2015-08-10 2016-08-08 técnicas para ajuste de janela de disputa para transmissões em banda de espectro de radiofrequência compartilhado BR112018002512A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562203313P 2015-08-10 2015-08-10
US15/230,042 US10091788B2 (en) 2015-08-10 2016-08-05 Techniques for contention window adjustment for transmissions in a shared radio frequency spectrum band
PCT/US2016/046035 WO2017027471A1 (en) 2015-08-10 2016-08-08 Techniques for contention window adjustment for transmissions in a shared radio frequency spectrum band

Publications (1)

Publication Number Publication Date
BR112018002512A2 true BR112018002512A2 (pt) 2018-09-18

Family

ID=56741182

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018002512A BR112018002512A2 (pt) 2015-08-10 2016-08-08 técnicas para ajuste de janela de disputa para transmissões em banda de espectro de radiofrequência compartilhado

Country Status (7)

Country Link
US (1) US10091788B2 (OSRAM)
EP (1) EP3335515B1 (OSRAM)
JP (1) JP6833814B2 (OSRAM)
KR (1) KR20180040137A (OSRAM)
CN (1) CN107852755B (OSRAM)
BR (1) BR112018002512A2 (OSRAM)
WO (1) WO2017027471A1 (OSRAM)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102068553B1 (ko) * 2015-08-13 2020-01-21 텔레폰악티에볼라겟엘엠에릭슨(펍) 다중-반송파 LBT(listen-before-talk) 프로토콜의 경쟁 윈도우 적응
CN108293268B (zh) 2015-10-29 2021-08-17 北京小米移动软件有限公司 非授权带中的信道接入的方法、设备和系统
US10951360B2 (en) * 2016-01-12 2021-03-16 Apple Inc. Dynamic HARQ configuration and bitmap based ACK/NACK
CN108702791B (zh) * 2016-02-05 2022-08-12 瑞典爱立信有限公司 针对上行链路传输的先听后说
CN107295695A (zh) * 2016-04-01 2017-10-24 索尼公司 电子装置、信息处理设备和信息处理方法
CN110447298B (zh) * 2017-03-25 2023-07-28 韦勒斯标准与技术协会公司 在非授权带中发送物理信道的方法、装置和系统
US10772052B2 (en) * 2017-06-16 2020-09-08 Qualcomm Incorporated Controlling coexistent radio systems in a wireless device
CN109429261A (zh) * 2017-08-31 2019-03-05 索尼公司 用于无线通信的电子设备和方法
US11039475B2 (en) * 2018-04-06 2021-06-15 Mediatek Inc. Detection of beginning of a transmission session in new radio unlicensed spectrum
US11272539B2 (en) * 2018-08-09 2022-03-08 Ofinno, Llc Channel access and bandwidth part switching
US11265887B2 (en) * 2018-09-28 2022-03-01 Qualcomm Incorporated Measurement report on user equipment clear channel assessment status
US11291046B2 (en) * 2018-10-18 2022-03-29 Qualcomm Incorporated Procedures for autonomous uplink transmissions
CN109905919B (zh) * 2019-02-26 2021-02-09 展讯通信（上海）有限公司 多无线射频系统的数据传输方法及装置、存储介质、终端
US11751257B2 (en) * 2019-03-01 2023-09-05 Qualcomm Incorporated Technology neutral coexistence and high priority traffic in unlicensed frequency bands
ES3050114T3 (en) * 2019-04-04 2025-12-19 Lenovo Beijing Ltd Determining channel statistics for clear channel assessments
KR102853496B1 (ko) * 2019-11-07 2025-09-04 엘지전자 주식회사 채널 점유 시간 내에서 물리 상향링크 공유 채널을 송수신하는 방법 및 이를 위한 장치
WO2021206409A1 (ko) * 2020-04-08 2021-10-14 엘지전자 주식회사 채널 접속 절차를 수행하는 방법 및 이를 위한 장치

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6937591B2 (en) * 2003-02-27 2005-08-30 Microsoft Corporation Quality of service differentiation in wireless networks
JP2005012275A (ja) * 2003-06-16 2005-01-13 Matsushita Electric Ind Co Ltd 無線送信装置、無線パケット送信方法、および無線通信システム
US7372867B2 (en) * 2003-06-30 2008-05-13 Intel Corporation Method and apparatus to provide channel access parameter
JP2007053524A (ja) * 2005-08-17 2007-03-01 Fujitsu Ltd 無線ｌａｎ装置
KR20090031684A (ko) * 2006-07-21 2009-03-27 파나소닉 주식회사 경합 제어를 실시하는 통신 장치
IL184490A (en) * 2007-07-09 2011-06-30 Mariana Goldhamer Method and device for integrating transmissions according to various communication protocols in a wireless communication network
JP5286854B2 (ja) * 2008-03-17 2013-09-11 富士通株式会社 送信権獲得方法、通信中継装置、および無線端末
US8306050B2 (en) 2009-01-30 2012-11-06 Texas Instruments Incorporated Smart adjustment of backoff counter and contention window for improved random access
US8498275B2 (en) 2009-10-30 2013-07-30 Qualcomm Incorporated Deterministic backoff with dynamic adaptation
CN101730149A (zh) * 2009-11-26 2010-06-09 福建星网锐捷网络有限公司 业务流处理方法和装置及接入点
CN103155638B (zh) 2010-10-13 2016-06-15 诺基亚技术有限公司 用于支持调度传输的方法和装置
CN103686838B (zh) 2012-09-05 2016-12-21 中兴通讯股份有限公司 竞争窗口值自适应调整方法和装置
US9301319B2 (en) * 2013-01-14 2016-03-29 Qualcomm Incorporated Systems and methods for modifying carrier sense multiple access (CSMA) for dense networks
CN103442392B (zh) * 2013-08-05 2016-03-30 中南大学 一种802.11e无线网络中竞争窗口自适应调整方法
WO2016032573A1 (en) * 2014-08-29 2016-03-03 Intel IP Corporation Systems and methods for a wireless network bridge
US20160278088A1 (en) * 2015-03-17 2016-09-22 Telefonaktiebolaget L M Ericsson (Publ) LBT Operation Based on Channel Activity and/or Traffic Load
WO2016189362A1 (en) * 2015-05-22 2016-12-01 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for sharing radiofrequency spectrum following a contention based protocol with determination of transmission time duration

Also Published As

Publication number Publication date
JP2018527814A (ja) 2018-09-20
EP3335515A1 (en) 2018-06-20
KR20180040137A (ko) 2018-04-19
US20170048860A1 (en) 2017-02-16
US10091788B2 (en) 2018-10-02
WO2017027471A1 (en) 2017-02-16
CN107852755A (zh) 2018-03-27
JP6833814B2 (ja) 2021-02-24
CN107852755B (zh) 2021-06-01
EP3335515B1 (en) 2020-09-23

Similar Documents

Publication Publication Date Title
BR112018002512A2 (pt) técnicas para ajuste de janela de disputa para transmissões em banda de espectro de radiofrequência compartilhado
BR112018000322A2 (pt) técnicas de liberação de canal utilizando banda de espectro de frequência de rádio compartilhada
BR112016028732A2 (pt) técnica para aperfeiçoar estrutura de quadros e procedimento de ouvir antes de falar (lbt) para transmissões utilizando uma banda de espectro de radiofrequência não licenciada
BR112018015905A2 (pt) programação uplink para acesso assistido por licença
BR112019008767A2 (pt) piggyback de informação de controle de downlink em canal compartilhado de downlink físico
BR112016028595A2 (pt) transmissões de sinal de sinalizador de utilização de canal com base em transmissões de uplink através de uma banda de espectro de radiofrequência não licenciada
BR112015029165A2 (pt) esquema de abertura para comunicação sem fio através do espectro não licenciado
MX2017004412A (es) Un dispositivo de comunicacion inalambrica, un nodo de red y metodos en los mismos para transmisiones de acceso aleatorio mejoradas.
BR112017005789A2 (pt) relatório de informação de localização de baixa potência
UY37113A (es) Compuestos, composiciones y métodos para la estratificación de pacientes de cáncer y su tratamiento
BR112017016469A2 (pt) medição de csi sob aperfeiçoamentos de cobertura na lte
BR112018006419A2 (pt) concessões oportunistas de uplink de canal estendido
BR112022005551A2 (pt) Gerenciamento de retardo em redes sem fio
BR112019003334A2 (pt) procedimento de acesso inicial usando recursos pré-configurados
BR112017003020A2 (pt) telemetria de banda larga em celular com o uso de banda de espectro de radiofrequência não licenciada
BR112018006432A2 (pt) aparelho, e, método.
PE20170753A1 (es) Gestion de resincronizacion en lte/lte-a con espectro sin licencia
BR112019007481A2 (pt) transmissão em bloco de informação de sistema
BR112018072880A2 (pt) aparelho terminal, aparelho de estação base, método de comunicação e circuito integrado
BR112018005327A2 (pt) mecanismo de escuta antes de fala
BR112019006402A2 (pt) canalização para transmissões de uplink
BR112018006622A2 (pt) avaliação de canal livre em wi-fi controlado por lte
BR112016021988A8 (pt) estação base, equipamento de usuário e método de obtenção de informação de estado de canal
BR112016028704A2 (pt) comunicações sem fio através de espectro de frequência de rádio não licenciado
BR112019006775A2 (pt) reserva de canal direcional para transmissão por rajada de dados em downlink e em uplink com multiplexação por divisão de tempo

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 3A ANUIDADE.

B08G Application fees: restoration [chapter 8.7 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2734 DE 30-05-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.