BR112017009534A2 - métodos, aparelhos, produtos de programa de computador incorporado em um meio legível por computador não transitório, e sistema - Google Patents

métodos, aparelhos, produtos de programa de computador incorporado em um meio legível por computador não transitório, e sistema

Info

Publication number
BR112017009534A2
BR112017009534A2 BR112017009534A BR112017009534A BR112017009534A2 BR 112017009534 A2 BR112017009534 A2 BR 112017009534A2 BR 112017009534 A BR112017009534 A BR 112017009534A BR 112017009534 A BR112017009534 A BR 112017009534A BR 112017009534 A2 BR112017009534 A2 BR 112017009534A2
Authority
BR
Brazil
Prior art keywords
subsymbol
slot
methods
readable medium
program products
Prior art date
Application number
BR112017009534A
Other languages
English (en)
Other versions
BR112017009534B1 (pt
Inventor
Tapani Tiirola Esa
Juhani Hooli Kari
Cierny Michal
Erkki Lunttila Timo
Original Assignee
Nokia Solutions & Networks Oy
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 Nokia Solutions & Networks Oy filed Critical Nokia Solutions & Networks Oy
Publication of BR112017009534A2 publication Critical patent/BR112017009534A2/pt
Publication of BR112017009534B1 publication Critical patent/BR112017009534B1/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]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/26—Resource reservation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]
    • H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
    • H04J13/0062—Zadoff-Chu

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Game Rules And Presentations Of Slot Machines (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

a presente invenção refere-se a um método e um aparelho que podem ser configurados para determinar que uma fenda de subsímbolo é uma fenda de subsímbolo desocupada. a fenda de subsímbolo desocupada corresponde a um canal operacional desocupado. a fenda de subsímbolo desocupada está situada dentro da duração de um primeiro símbolo. o método também pode compreender transmitir um sinal de reserva em pelo menos uma fenda de subsímbolo entre a fenda de subsímbolo desocupada e o começo de um segundo símbolo. o número de fendas de subsímbolo dentro da duração do primeiro símbolo é maior que um.
BR112017009534-3A 2014-11-06 2015-10-27 Método, aparelho e meio legível por computador não transitório BR112017009534B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462076274P 2014-11-06 2014-11-06
US62/076,274 2014-11-06
PCT/EP2015/074805 WO2016071148A1 (en) 2014-11-06 2015-10-27 Method and apparatus for improving a time granularity when deploying a wireless system

Publications (2)

Publication Number Publication Date
BR112017009534A2 true BR112017009534A2 (pt) 2018-02-14
BR112017009534B1 BR112017009534B1 (pt) 2024-01-16

Family

ID=54364316

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017009534-3A BR112017009534B1 (pt) 2014-11-06 2015-10-27 Método, aparelho e meio legível por computador não transitório

Country Status (4)

Country Link
US (1) US10425966B2 (pt)
EP (1) EP3216183A1 (pt)
BR (1) BR112017009534B1 (pt)
WO (1) WO2016071148A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016112543A1 (zh) * 2015-01-16 2016-07-21 华为技术有限公司 一种传输消息的方法和装置
KR102521355B1 (ko) * 2015-04-09 2023-04-14 삼성전자주식회사 비면허 대역을 사용하는 통신시스템에서 주파수 재사용을 위한 lbt 기법
CN107733829B (zh) * 2016-08-12 2021-11-02 大唐移动通信设备有限公司 一种发送和检测同步信号的方法、设备
US10624125B2 (en) * 2016-10-26 2020-04-14 Qualcomm Incorporated Techniques for semi-autonomously scheduling an uplink transmission in a shared radio frequency spectrum band
EP3603281A4 (en) 2017-03-23 2020-11-04 Nokia Technologies Oy IMPROVED SRS FREQUENCY JUMPING SCHEME FOR 5G NO
CN109121204B (zh) * 2017-06-22 2021-06-04 中国移动通信有限公司研究院 一种无线通信系统的信息传输方法及设备
US10687356B2 (en) * 2017-08-08 2020-06-16 Qualcomm Incorporated Channel reservation signal in NR shared spectrum
CN109495923B (zh) * 2017-09-11 2021-09-07 中兴通讯股份有限公司 一种cca检测方法、装置、存储介质和终端
US11064396B2 (en) * 2017-09-15 2021-07-13 Qualcomm Incorporated Channel reservation signal design with different numerology
US11212837B2 (en) * 2017-10-19 2021-12-28 Qualcomm Incorporated Listen before talk sequence design for wireless communication

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9357564B2 (en) * 2007-06-19 2016-05-31 Texas Instruments Incorporated Signaling of random access preamble parameters in wireless networks
US8811373B2 (en) * 2007-08-15 2014-08-19 Qualcomm Incorporated Rate matching of messages containing system parameters
US9392469B2 (en) 2011-06-03 2016-07-12 Qualcomm Incorporated Systems and methods for receiver based clear channel assessment
US9854446B2 (en) 2011-07-07 2017-12-26 Lg Electronics Inc. Method and apparatus for transmitting a signal in a wireless communication system
US9801117B2 (en) * 2011-09-19 2017-10-24 Qualcomm Incorporated Method and apparatus for channel discovery in cognitive radio communications
US9055468B2 (en) * 2012-04-02 2015-06-09 Qualcomm Incorporated Frame formats and timing parameters in sub-1 GHz networks
US9473981B2 (en) * 2013-05-20 2016-10-18 Qualcomm Incorporated Concurrent wireless communications over licensed and unlicensed spectrum
US9510208B2 (en) * 2013-10-04 2016-11-29 Qualcomm Incorporated Sequence generation for shared spectrum
US20170238311A1 (en) 2014-09-26 2017-08-17 Nokia Technologies Oy Synchronous Licensed Assisted Access
US10637619B2 (en) * 2014-11-03 2020-04-28 Samsung Electronics Co., Ltd. Method and apparatus for channel access for LTE on unlicensed spectrum

Also Published As

Publication number Publication date
US10425966B2 (en) 2019-09-24
WO2016071148A1 (en) 2016-05-12
BR112017009534B1 (pt) 2024-01-16
EP3216183A1 (en) 2017-09-13
US20180288801A1 (en) 2018-10-04

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09W Correction of the decision to grant [chapter 9.1.4 patent gazette]

Free format text: O PRESENTE PEDIDO TEVE UM PARECER DE DEFERIMENTO NOTIFICADO NA RPI NO 2747 DE29/08/2023, TENDO SIDO CONSTATADO QUE ESTA NOTIFICACAO FOI EFETUADA COM INCORRECOES. ASSIM, OQUADRO 1 DEVE SER LIDO COM A SEGUINTE REDACAO.

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/10/2015, OBSERVADAS AS CONDICOES LEGAIS