BR112014028098A2 - modelo de sinal de referência para configurações de subquadros especiais - Google Patents

modelo de sinal de referência para configurações de subquadros especiais

Info

Publication number
BR112014028098A2
BR112014028098A2 BR112014028098A BR112014028098A BR112014028098A2 BR 112014028098 A2 BR112014028098 A2 BR 112014028098A2 BR 112014028098 A BR112014028098 A BR 112014028098A BR 112014028098 A BR112014028098 A BR 112014028098A BR 112014028098 A2 BR112014028098 A2 BR 112014028098A2
Authority
BR
Brazil
Prior art keywords
reference signal
special subframe
signal model
subframe configurations
time
Prior art date
Application number
BR112014028098A
Other languages
English (en)
Inventor
Hoymann Christian
Eriksson Erik
Song Xinghua
Original Assignee
Optis Wireless Technology Llc
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 Optis Wireless Technology Llc filed Critical Optis Wireless Technology Llc
Publication of BR112014028098A2 publication Critical patent/BR112014028098A2/pt

Links

Classifications

    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing

Abstract

1/1 resumo “modelo de sinal de referência para configurações de subquadros especiais” trata-se de modalidades exemplificadas que são direcionadas a uma estação base, e seus métodos correspondentes, para transmitir os sinais de referência em uma rede de comunicação sem fio tod, se um formato de transmissão for um formato baseado em sinal de referência de demodulação (dmrs), onde a estação base pode transmitir, para um equipamento de usuário, os sinais de referência de acordo com uma grade de multiplexação de divisão de frequência ortogonal (ofdm) no tempo e frequência que caracteriza uma configuração de subquadro especial com uma razão de tempo de 6:6:2, onde um padrão dmrs é distribuído dentre quatro símbolos de ofdm no tempo e frequência.
BR112014028098A 2012-05-11 2012-09-13 modelo de sinal de referência para configurações de subquadros especiais BR112014028098A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261645691P 2012-05-11 2012-05-11
PCT/SE2012/050963 WO2013169160A1 (en) 2012-05-11 2012-09-13 Reference signal design for special subframe configurations

Publications (1)

Publication Number Publication Date
BR112014028098A2 true BR112014028098A2 (pt) 2017-08-01

Family

ID=47010691

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014028098A BR112014028098A2 (pt) 2012-05-11 2012-09-13 modelo de sinal de referência para configurações de subquadros especiais

Country Status (9)

Country Link
US (1) US20150098369A1 (pt)
EP (1) EP2847916A1 (pt)
JP (1) JP6010218B2 (pt)
KR (1) KR20150008163A (pt)
CN (1) CN104488213A (pt)
BR (1) BR112014028098A2 (pt)
CA (1) CA2872866A1 (pt)
RU (1) RU2609535C2 (pt)
WO (1) WO2013169160A1 (pt)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014022949A1 (en) * 2012-08-09 2014-02-13 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus to support new special sub-frame in legacy wireless communication network
WO2014161174A1 (en) * 2013-04-03 2014-10-09 Nokia Siemens Networks Oy Dynamic uplink-downlink configuration
EP2874454A1 (en) * 2013-11-15 2015-05-20 Fujitsu Limited Reference signals in wireless communication
WO2015085574A1 (zh) * 2013-12-13 2015-06-18 华为技术有限公司 上行解调参考信号传输方法和装置
EP3086485B1 (en) 2014-01-29 2020-09-23 Huawei Technologies Co., Ltd. Uplink access method, device and system
CN110460417B (zh) * 2014-05-09 2020-10-27 华为技术有限公司 解调参考信号配置方法、装置、基站及用户设备
US11303403B2 (en) * 2014-08-05 2022-04-12 Nokia Technologies Oy Signaling arrangement for wireless system
KR102095894B1 (ko) * 2015-07-14 2020-04-01 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 통신 네트워크에서의 기준 신호
WO2017048064A1 (ko) * 2015-09-14 2017-03-23 엘지전자 주식회사 V2v 통신에서의 주파수 오프셋 보정 방법 및 이를 위한 장치
WO2017052260A1 (ko) * 2015-09-24 2017-03-30 엘지전자 주식회사 스페셜 서브프레임에서의 신호 송수신 방법 및 이를 위한 장치
WO2017052307A1 (en) 2015-09-25 2017-03-30 Innovative Technology Lab Co., Ltd. Method and apparatus for configuring dm-rs for v2x
WO2017078463A1 (ko) * 2015-11-04 2017-05-11 주식회사 윌러스표준기술연구소 비인가 대역에서 신호 전송 방법, 장치 및 시스템
CN106685616B (zh) 2015-11-06 2020-10-13 中兴通讯股份有限公司 测量参考信号srs的发送方法及装置
US10447445B2 (en) 2016-01-11 2019-10-15 Electronics And Telecommunications Research Institute Device and method for transmitting reference signal
EP3403354B1 (en) * 2016-01-12 2021-03-17 Telefonaktiebolaget LM Ericsson (PUBL) Reference signal pattern
CN107026724B (zh) 2016-02-02 2021-09-24 北京三星通信技术研究有限公司 一种信号发送与接收的方法和用户设备
WO2017135886A1 (en) 2016-02-05 2017-08-10 Telefonaktiebolaget Lm Ericsson (Publ) Srs design for unlicensed carriers
CN112910822B (zh) * 2016-07-20 2022-05-13 中兴通讯股份有限公司 控制信道的发送方法和装置、接收方法和装置
US10333672B2 (en) * 2016-07-28 2019-06-25 Qualcomm Incorporated Semi-persistent measurement reference signal (MRS) configuration
CN115515248A (zh) 2016-08-11 2022-12-23 弗劳恩霍夫应用研究促进协会 利用缩短帧结构的探测反馈
US10361894B2 (en) * 2016-09-21 2019-07-23 Qualcomm Incorporated Techniques for a unified demodulation reference signal pattern for various multiplexing schemes
US20200022132A1 (en) * 2016-09-30 2020-01-16 Telefonaktiebolaget Lm Ericsson (Publ) Aperiodic channel state information (csi) and csi-reference signal (rs) resource pooling
US11381435B2 (en) 2016-11-11 2022-07-05 Qualcomm Incorporated Configuration for data and reference signal transmissions with shortened transmission time intervals
KR102595898B1 (ko) 2016-12-27 2023-10-30 삼성전자 주식회사 무선 통신 장치 및 이의 채널 추정 방법
SG11201909979WA (en) 2017-04-27 2019-11-28 Guangdong Oppo Mobile Telecommunications Corp Ltd Method for transmitting reference signal, terminal and network device
US11418379B2 (en) 2017-06-09 2022-08-16 Lg Electronics Inc. Method for transmitting/receiving reference signal in wireless communication system, and device therefor
JP7021264B2 (ja) * 2017-06-16 2022-02-16 テレフオンアクチーボラゲット エルエム エリクソン（パブル） マルチリソースアップリンクサウンディングおよびアンテナサブセット送信
WO2019030894A1 (ja) * 2017-08-10 2019-02-14 三菱電機株式会社 送信装置
CN109586874B (zh) * 2017-09-29 2021-08-06 中国移动通信有限公司研究院 一种特殊子帧的配置方法、检测方法、基站及终端
CN110022193B (zh) * 2018-01-09 2020-08-11 维沃移动通信有限公司 解调参考信号的传输方法及网络设备
US11343804B2 (en) * 2018-02-14 2022-05-24 Qualcomm Incorporated Phase-tracking reference signal mapping
US10993215B2 (en) * 2018-02-16 2021-04-27 Qualcomm Incorporated SPDCCH reuse indication constraint under DMRS sharing
CN110995400B (zh) 2018-04-02 2021-01-15 Oppo广东移动通信有限公司 确定参考信号的方法、网络设备、ue及计算机存储介质
EP3902177B1 (en) * 2019-02-03 2023-12-06 Huawei Technologies Co., Ltd. Communications method, apparatus, and system
BR112021019292A2 (pt) 2019-03-29 2022-02-01 Ericsson Telefon Ab L M Métodos realizados por um equipamento de usuário e por uma estação base, e, dispositivo sem fio
US11863475B2 (en) * 2019-10-14 2024-01-02 Samsung Electronics Co., Ltd Method and apparatus for designing rate matching pattern for partial demodulation reference signal (DMRS) transmission

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9225416B2 (en) * 2005-10-27 2015-12-29 Qualcomm Incorporated Varied signaling channels for a reverse link in a wireless communication system
US8537724B2 (en) * 2009-03-17 2013-09-17 Motorola Mobility Llc Relay operation in a wireless communication system
KR20100138261A (ko) * 2009-06-24 2010-12-31 주식회사 팬택 무선통신 시스템에서 참조신호의 할당방법 및 그 장치, 그 장치를 이용한 송수신장치
WO2011034317A2 (en) * 2009-09-17 2011-03-24 Lg Electronics Inc. Method and apparatus for transmitting reference signal in time division duplex system
CN101719888B (zh) * 2009-11-10 2013-03-20 中兴通讯股份有限公司 高级长期演进系统中参考信号序列的映射系统及方法
CN102340379B (zh) * 2010-07-15 2015-04-22 中国移动通信集团公司 一种csi-rs的发送方法、检测方法及其装置
WO2013070052A1 (ko) * 2011-11-13 2013-05-16 엘지전자 주식회사 무선 통신 시스템에서 참조신호 전송 방법 및 장치
KR102131832B1 (ko) * 2011-11-13 2020-08-05 엘지전자 주식회사 무선 통신 시스템에서 제어정보 전송 방법 및 장치

Also Published As

Publication number Publication date
WO2013169160A1 (en) 2013-11-14
CA2872866A1 (en) 2013-11-14
KR20150008163A (ko) 2015-01-21
CN104488213A (zh) 2015-04-01
JP6010218B2 (ja) 2016-10-19
JP2015525015A (ja) 2015-08-27
US20150098369A1 (en) 2015-04-09
RU2014150055A (ru) 2016-07-10
RU2609535C2 (ru) 2017-02-02
EP2847916A1 (en) 2015-03-18

Similar Documents

Publication Publication Date Title
BR112014028098A2 (pt) modelo de sinal de referência para configurações de subquadros especiais
BR112014022829A8 (pt) método de configuração de célula, método de sincronização, equipamento de usuário e estação base
PH12015500544A1 (en) Methods, network nodes and user equipments in a wireless network for communicating an epdcch
BR112017019486A2 (pt) dl baseado em dmrs para latência baixa
BR112018000014A2 (pt) repetição de canal de difusão
MX2014004483A (es) Enlace de dispositivo.
BRPI0911539A2 (pt) pilotos nulos para estimativa de interferência em uma rede de comunicação sem fio
WO2017035238A3 (en) Downlink and synchronization techniques for narrowband wireless communications
WO2014066619A3 (en) Combining measurements based on beacon data
BR112015013707A8 (pt) método em uma estação base, estação base, método em um nó de comunicação, e, nó de comunicação para assistir em um estabelecimento de um transmissor auxiliar
IN2012DE00375A (pt)
IN2015DN02085A (pt)
EP4255048A3 (en) Backhaul assisted by user equipment
BR112016004213B8 (pt) Métodos e aparelhos para enlace ascendente de múltiplos usuários
MY177342A (en) Network node, wireless device, methods therein, for sending and detecting, respectively, synchronization signal and an associated information
WO2014027324A3 (en) Methods, systems and devices for obtaining system information in a wireless network
WO2011102700A3 (en) Methods and device of managing resources in a wireless communication network
WO2014005054A3 (en) Unified beacon format
BR112013006930A2 (pt) aquisição de informação de célula para melhorar a operação da rede no ambiente heterogêneo
BR112013020109B8 (pt) Dispositivo de estação base, dispositivo de estação móvel, método de transmissão, método de recepção, circuito de transmissão e circuito de recepção
WO2013105914A3 (en) System acquisition mechanism for fixed devices in mobile broadband networks
BR112012011664A2 (pt) métodos e equipamento para auxiliar descoberta de rede
NZ738983A (en) Reference signal in a communications network
MX2018006280A (es) Metodo de transmision de datos y aparato en red de area local inalambrica.
BR112018069880A2 (pt) sinal de referência de feixe para decodificação de transmissão

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
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 2479 DE 10-07-2018 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.