BR112018000322A2 - técnicas de liberação de canal utilizando banda de espectro de frequência de rádio compartilhada - Google Patents

técnicas de liberação de canal utilizando banda de espectro de frequência de rádio compartilhada

Info

Publication number
BR112018000322A2
BR112018000322A2 BR112018000322A BR112018000322A BR112018000322A2 BR 112018000322 A2 BR112018000322 A2 BR 112018000322A2 BR 112018000322 A BR112018000322 A BR 112018000322A BR 112018000322 A BR112018000322 A BR 112018000322A BR 112018000322 A2 BR112018000322 A2 BR 112018000322A2
Authority
BR
Brazil
Prior art keywords
radio frequency
frequency spectrum
spectrum band
shared radio
channel release
Prior art date
Application number
BR112018000322A
Other languages
English (en)
Portuguese (pt)
Inventor
Sun Jing
Mallik Siddhartha
Yoo Taesang
Luo Tao
Zhang Xiaoxia
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 BR112018000322A2 publication Critical patent/BR112018000322A2/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity 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
    • H04B7/0615Diversity 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
    • H04B7/0619Diversity 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 using feedback from receiving side
    • H04B7/0621Feedback content
    • H04B7/0632Channel quality parameters, e.g. channel quality indicator [CQI]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/0231Traffic management, e.g. flow control or congestion control based on communication conditions
    • H04W28/0236Traffic management, e.g. flow control or congestion control based on communication conditions radio quality, e.g. interference, losses or delay
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0808Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112018000322A 2015-07-07 2016-06-15 técnicas de liberação de canal utilizando banda de espectro de frequência de rádio compartilhada BR112018000322A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562189697P 2015-07-07 2015-07-07
US15/182,273 US10341884B2 (en) 2015-07-07 2016-06-14 Channel clearance techniques using shared radio frequency spectrum band
PCT/US2016/037530 WO2017007579A1 (en) 2015-07-07 2016-06-15 Channel clearance techniques using shared radio frequency spectrum band

Publications (1)

Publication Number Publication Date
BR112018000322A2 true BR112018000322A2 (pt) 2018-09-04

Family

ID=56264078

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018000322A BR112018000322A2 (pt) 2015-07-07 2016-06-15 técnicas de liberação de canal utilizando banda de espectro de frequência de rádio compartilhada

Country Status (7)

Country Link
US (1) US10341884B2 (enExample)
EP (1) EP3320733B1 (enExample)
JP (1) JP6821645B2 (enExample)
KR (1) KR20180027504A (enExample)
CN (1) CN107736070B (enExample)
BR (1) BR112018000322A2 (enExample)
WO (1) WO2017007579A1 (enExample)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10014970B2 (en) * 2015-03-06 2018-07-03 Qualcomm Incorporated Mitigation of inter-base station resynchronization loss in LTE/LTE-A networks with contention-based shared frequency spectrum
CN108353397B (zh) * 2015-11-03 2022-05-06 瑞典爱立信有限公司 用于在上行链路中进行调度的方法和装置
CN107770871B (zh) * 2016-08-22 2021-09-14 华为技术有限公司 消息收发方法、终端设备和网络设备
WO2018059311A1 (en) * 2016-09-30 2018-04-05 Qualcomm Incorporated Multefire autonomous uplink channel clearance signaling
US10856185B2 (en) * 2016-12-09 2020-12-01 Qualcomm Incorporated Channel reservation signals for new radio interference management
US10306590B2 (en) 2017-02-21 2019-05-28 Qualcomm Incorporated Paging for mmW shared radio frequency spectrum bands
US10405335B2 (en) * 2017-03-01 2019-09-03 Qualcomm Incorporated Soft channel reservation
US10638517B2 (en) * 2017-03-06 2020-04-28 Qualcomm Incorporated Channel reservation signal design for shared spectrum
CN109275191B (zh) * 2017-07-18 2021-03-30 华为技术有限公司 一种传输方法及其装置
US11134521B2 (en) * 2017-07-26 2021-09-28 Futurewei Technologies, Inc. System and method for UE random access over wide bandwidth with subset restriction
US10536859B2 (en) 2017-08-15 2020-01-14 Charter Communications Operating, Llc Methods and apparatus for dynamic control and utilization of quasi-licensed wireless spectrum
CN108513734A (zh) * 2017-08-30 2018-09-07 深圳市大疆创新科技有限公司 一种信道切换方法、装置及通信设备
US11229051B2 (en) 2017-09-14 2022-01-18 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for carrier sensing
US10863542B2 (en) * 2017-09-19 2020-12-08 Qualcomm Incorporated Listen-before-talk and channel reservation for millimeter wave systems
US20200396765A1 (en) * 2017-11-13 2020-12-17 Nec Corporation Methods and devices for data transmission on unlicensed band in a wireless communication system
US11071138B2 (en) * 2018-02-23 2021-07-20 Qualcomm Incorporated OTA dynamic TDD with CUI-R multiplexed in UL
US11323989B2 (en) * 2018-02-26 2022-05-03 Huawei Technologies Co., Ltd. Method and apparatus for bandwidth indication in unlicensed spectrum
CN111801965B (zh) 2018-03-06 2023-09-15 瑞典爱立信有限公司 传输功率控制
CN108696898B (zh) * 2018-03-29 2021-04-09 北京邮电大学 一种针对wifi信号的干扰抑制方法
US10841953B2 (en) * 2018-05-21 2020-11-17 Qualcomm Incorporated Receiver-based listen before talk techniques in shared millimeter wave radio frequency spectrum
US20210307035A1 (en) * 2018-06-04 2021-09-30 Telefonaktiebolaget Lm Ericsson (Publ) Transmission Scheduling in an Unlicensed Frequency Band
CN110719627A (zh) * 2018-07-13 2020-01-21 展讯通信(上海)有限公司 系统消息的发送及获取方法、基站、终端、可读介质
KR102223030B1 (ko) * 2018-07-16 2021-03-08 주식회사 케이티 비면허 대역에서 무선 통신을 수행하는 방법 및 장치
US11184776B2 (en) 2018-07-16 2021-11-23 Kt Corporation Method and apparatus for performing wireless communication in unlicensed band
CA3102267C (en) 2018-08-09 2021-08-31 Ofinno, Llc Cell and channel access for wide bandwidth
US11265887B2 (en) * 2018-09-28 2022-03-01 Qualcomm Incorporated Measurement report on user equipment clear channel assessment status
EP3888256A4 (en) 2018-11-27 2022-08-31 Xcom Labs, Inc. NON-COHERENT COOPERATIVE MIMO COMMUNICATIONS
US11785609B2 (en) * 2019-06-28 2023-10-10 Qualcomm Incorporated Techniques for indicating lack of data for transmission
EP4014665B1 (en) * 2019-08-14 2025-10-08 Koninklijke Philips N.V. Apparatuses and methods for wireless communications
US11497010B2 (en) * 2019-10-04 2022-11-08 Qualcomm Incorporated Physical downlink control channel candidate hopping across control resource sets
US11026205B2 (en) * 2019-10-23 2021-06-01 Charter Communications Operating, Llc Methods and apparatus for device registration in a quasi-licensed wireless system
US11889510B2 (en) * 2019-11-26 2024-01-30 Qualcomm Incorporated Frame based operation for millimeter wave (mmWave) with receiver based contention
US11716755B2 (en) * 2020-02-07 2023-08-01 Qualcomm Incorporated Multiple opportunity ack to pre-grant design for receiver side eCCA for mmWave band operation
US11800559B2 (en) * 2020-02-10 2023-10-24 Qualcomm Incorporated User equipment side enhanced clear channel assessment length indication
CN114731621B (zh) * 2020-02-17 2025-06-17 中兴通讯股份有限公司 无线通信网络中的置零方法和系统
WO2021203253A1 (zh) * 2020-04-07 2021-10-14 北京小米移动软件有限公司 数据的传输方法、装置、设备及计算机可读存储介质
WO2021207490A1 (en) * 2020-04-08 2021-10-14 Idac Holdings, Inc. Receiving node channel assessment
KR20230008750A (ko) 2020-04-15 2023-01-16 엑스콤 랩스 인코퍼레이티드 무선 네트워크 멀티포인트 연관 및 다양성
KR20230015932A (ko) 2020-05-26 2023-01-31 엑스콤 랩스 인코퍼레이티드 간섭-인식 빔포밍
US12418913B2 (en) 2020-05-28 2025-09-16 Beijing Xiaomi Mobile Software Co., Ltd. Method for transmitting downlink data on physical downlink shared channel (PDSCH) resource according to occupancy signal
WO2021248418A1 (zh) * 2020-06-11 2021-12-16 北京小米移动软件有限公司 数据接收、发送方法及装置、通信设备及存储介质
WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems
US11564104B2 (en) 2020-11-25 2023-01-24 Charter Communications Operating, Llc Apparatus and methods for spectrum scheduling in heterogeneous wireless networks
WO2022133443A1 (en) 2020-12-16 2022-06-23 XCOM Labs, Inc. Wireless communication with quasi-omni and directional beams
CN114760634A (zh) * 2021-01-08 2022-07-15 维沃移动通信有限公司 共享频谱的信息传输方法、装置及节点

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9226300B2 (en) * 2008-07-11 2015-12-29 Qualcomm Incorporated Hierarchical control channel structure for wireless communication
EP2345296B1 (en) * 2008-10-20 2017-01-18 InterDigital Patent Holdings, Inc. Carrier aggregation
EP2945453B1 (en) * 2010-08-13 2016-11-02 Interdigital Patent Holdings, Inc. In-device interference mitigation
US8861452B2 (en) * 2010-08-16 2014-10-14 Qualcomm Incorporated Method and apparatus for use of licensed spectrum for control channels in cognitive radio communications
US8767570B2 (en) * 2011-02-14 2014-07-01 Nokia Corporation Indicating status of radio resources in wireless network
EP2715948A1 (en) * 2011-06-02 2014-04-09 Broadcom Corporation Frequency hopping in license-exempt/shared bands
US10182421B2 (en) * 2012-06-01 2019-01-15 Qualcomm Incorporated Authorized shared access carrier aggregation with sensing
US9674825B2 (en) 2013-07-17 2017-06-06 Qualcomm Incorporated LTE channel access over unlicensed bands
US9893852B2 (en) * 2013-08-19 2018-02-13 Qualcomm Incorporated Coordination of clear channel assessment across component carriers in an unlicensed or shared spectrum
US9445411B2 (en) * 2013-10-01 2016-09-13 Alcatel Lucent Controlling uplink transmissions from interfering stations
US10194466B2 (en) * 2013-10-21 2019-01-29 Qualcomm Incorporated Sharing channel access across multiple radio access networks
US9844057B2 (en) 2013-10-21 2017-12-12 Qualcomm Incorporated Channel usage beacon signal design for cooperative communication systems
US9801147B2 (en) * 2013-11-25 2017-10-24 Qualcomm Incorporated Method of synchronization within an LTE/LTE-A system in unlicensed spectrum
DE202014010968U1 (de) * 2013-12-13 2017-02-07 Cable Television Laboratories, Inc. Lastausgleich an einem drahtlosen Zugangspunkt
US10104565B2 (en) * 2013-12-13 2018-10-16 Qualcomm Incorporated CSI feedback in LTE/LTE-advanced systems with unlicensed spectrum
WO2015167232A1 (en) * 2014-04-28 2015-11-05 Lg Electronics Inc. Method and apparatus for performing cell on/off operation in wireless communication system
US10405349B2 (en) * 2014-11-07 2019-09-03 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Media access control for license-assisted access
KR101881713B1 (ko) * 2014-12-03 2018-08-24 노키아 솔루션스 앤드 네트웍스 오와이 Lte 인가된 보조 액세스에서의 히든 노드 검출
US20160242186A1 (en) * 2015-02-12 2016-08-18 Nokia Technologies Oy Dynamic Carrier Selection Via Auxiliary Carriers In Unlicensed Band
US9930654B2 (en) * 2015-03-17 2018-03-27 Motorola Mobility Llc Method and apparatus for scheduling user equipment uplink transmissions on an unlicensed carrier

Also Published As

Publication number Publication date
CN107736070A (zh) 2018-02-23
JP2018519768A (ja) 2018-07-19
EP3320733B1 (en) 2020-04-01
EP3320733A1 (en) 2018-05-16
KR20180027504A (ko) 2018-03-14
WO2017007579A1 (en) 2017-01-12
US10341884B2 (en) 2019-07-02
US20170013479A1 (en) 2017-01-12
CN107736070B (zh) 2022-02-22
JP6821645B2 (ja) 2021-01-27

Similar Documents

Publication Publication Date Title
BR112018000322A2 (pt) técnicas de liberação de canal utilizando banda de espectro de frequência de rádio compartilhada
MX2021013392A (es) Informacion de control de multiplexado en un canal de datos fisicos de enlace ascendente.
BR112019002086A2 (pt) canal físico de controle de downlink e canal físico compartilhado de downlink de baixa latência
BR112018006419A2 (pt) concessões oportunistas de uplink de canal estendido
MX395098B (es) Metodo para transmitir y recibir un canal de acceso aleatorio y aparato para el mismo.
CO2017000930A2 (es) Técnicas para la configuración de transmisiones de canal de enlace ascendente por el uso de banda del espectro de frecuencias de radio compartida
BR112017006540A2 (pt) transmissões uplink baseadas em conflito para redução de latência
BR112018002512A2 (pt) técnicas para ajuste de janela de disputa para transmissões em banda de espectro de radiofrequência compartilhado
BR112017012260A2 (pt) técnicas para o gerenciamento de transmissões em uma banda de espectro de frequência de rádio não licenciada
MY176399A (en) Scheduling request procedure for d2d communication
BR112016023096A8 (pt) transmissão de dados de emergência através de banda de espectro de radiofrequência não licenciada
BR112018069345A2 (pt) técnicas para auxiliar o desempenho de procedimentos de escutar antes de falar e multiplexação de tráfego de enlace ascendente em equipamento de usuário
BR112018000321A2 (pt) sinalização sobre o ar para maior fator de reutilização em uma banda de espectro de frequência de rádio compartilhada
BR112019023033A2 (pt) Configuração de banda parcial para informação sobre estado de canal
WO2015122738A8 (en) Method and apparatus for transmitting data in wireless communication system
BR112017006053A2 (pt) método de comunicação e aparelho
BR112017002529A2 (pt) alocação de recursos e comportamento de ue para transmissão de sinal de sincronização de d2d para descoberta de d2d intercelular
BR112016024085A2 (pt) técnicas para transmissão de dados através de uma banda de espectro de frequência de rádio não licenciada de acordo com um acordo entre os operadores
MX2017009429A (es) Metodo y aparato para transmitir y recibir contenido de medios de comunicacion multiples.
BR112022010085A2 (pt) Associação de um recurso de sinal de referência de sondagem (srs) ao canal de acesso aleatório (rach)
ES2722411T3 (es) Procedimientos y aparatos de transmisión en sistema combinado TDD-FDD
BR112022002557A2 (pt) Método para transmitir um canal de difusão de enlace lateral físico (psbch) de um primeiro equipamento de usuário e primeiro equipamento de usuário para transmitir um canal de difusão de enlace lateral físico (psbch)
BR112021024336A2 (pt) Técnicas para alocação de recursos baseada em sub-banda para nr-u
PE20170753A1 (es) Gestion de resincronizacion en lte/lte-a con espectro sin licencia
BR112018072880A8 (pt) Aparelho terminal, aparelho de estação base, método de comunicação e circuito integrado

Legal Events

Date Code Title Description
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 2727 DE 11-04-2023 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.