BR112017025011A2 - técnicas para gerenciar transmissões de sinais de referência sonoros através de banda de espectro de frequência compartilhado - Google Patents

técnicas para gerenciar transmissões de sinais de referência sonoros através de banda de espectro de frequência compartilhado

Info

Publication number
BR112017025011A2
BR112017025011A2 BR112017025011A BR112017025011A BR112017025011A2 BR 112017025011 A2 BR112017025011 A2 BR 112017025011A2 BR 112017025011 A BR112017025011 A BR 112017025011A BR 112017025011 A BR112017025011 A BR 112017025011A BR 112017025011 A2 BR112017025011 A2 BR 112017025011A2
Authority
BR
Brazil
Prior art keywords
reference signal
signal transmission
techniques
uplink grant
signal transmissions
Prior art date
Application number
BR112017025011A
Other languages
English (en)
Inventor
Sun Jing
Yoo Taesang
Zhang Xiaoxia
Fan Zhifei
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 BR112017025011A2 publication Critical patent/BR112017025011A2/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
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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]

Landscapes

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

Abstract

uma rede pode utilizar técnicas de transmissão de sinal de referência sonoro (srs) aperfeiçoadas para suportar transmissões de sinal de referência através de espectro compartilhado. por exemplo, um aparelho sem fio pode receber uma concessão de uplink e um indicador. a concessão de uplink pode incluir uma alocação de recursos de uplink para o aparelho sem fio e um indicador pode alertar o aparelho de uma transmissão de sinal de referência vindoura. o aparelho sem fio pode utilizar a concessão de uplink e o indicador para determinar um período de transmissão de sinal de referência relativo aos recursos atribuídos na concessão de uplink. por exemplo, o aparelho sem fio pode determinar que o período de transmissão de sinal de referência ocorre antes, durante ou depois do período de transmissão de uplink. em alguns casos, um aparelho sem fio pode ser programado aperiódica ou aperiodicamente para transmissões de sinais de referência.
BR112017025011A 2015-05-22 2016-05-13 técnicas para gerenciar transmissões de sinais de referência sonoros através de banda de espectro de frequência compartilhado BR112017025011A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562165835P 2015-05-22 2015-05-22
US15/153,419 US10164746B2 (en) 2015-05-22 2016-05-12 Techniques for managing transmissions of reference signals
PCT/US2016/032527 WO2016191135A1 (en) 2015-05-22 2016-05-13 Techniques for managing transmissions of sounding reference signals over a shared frequency spectrum band

Publications (1)

Publication Number Publication Date
BR112017025011A2 true BR112017025011A2 (pt) 2018-08-07

Family

ID=57325762

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017025011A BR112017025011A2 (pt) 2015-05-22 2016-05-13 técnicas para gerenciar transmissões de sinais de referência sonoros através de banda de espectro de frequência compartilhado

Country Status (7)

Country Link
US (1) US10164746B2 (pt)
EP (3) EP3298717B1 (pt)
JP (2) JP6833724B2 (pt)
KR (1) KR20180009746A (pt)
CN (2) CN112953693B (pt)
BR (1) BR112017025011A2 (pt)
WO (1) WO2016191135A1 (pt)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101294815B1 (ko) * 2009-05-15 2013-08-08 엘지전자 주식회사 무선 통신 시스템에서 사운딩 참조 신호 송신 방법 및 이를 위한 장치
JP6731002B2 (ja) * 2015-06-03 2020-07-29 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 周波数領域リソース構成方法及び装置
WO2017061909A1 (en) * 2015-10-05 2017-04-13 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus to account for effective downlink channels arising from beamforming uplink reference signals
CN108353388A (zh) * 2015-11-04 2018-07-31 华为技术有限公司 一种传输上行数据的方法、装置和***
US9854569B2 (en) * 2015-12-07 2017-12-26 Telefonaktiebolaget L M Ericsson (Publ) Uplink control channel configuration for unlicensed carriers
US10187864B2 (en) 2016-04-01 2019-01-22 Qualcomm Incorporated Timing advance design for enhanced component carrier
US10506662B2 (en) 2016-05-10 2019-12-10 Qualcomm Incorporated Internet-of-Things design for unlicensed spectrum
JP7034910B2 (ja) * 2016-05-27 2022-03-14 株式会社Ｎｔｔドコモ 端末、無線通信方法、基地局及びシステム
CN107733601B (zh) * 2016-08-12 2020-11-10 电信科学技术研究院 一种上行srs发送方法、终端和网络侧设备
US10887941B2 (en) * 2016-08-18 2021-01-05 Qualcomm Incorporated Retaining access to a shared radio frequency spectrum band during an uplink control portion of a transmission structure
US10469224B2 (en) * 2016-09-30 2019-11-05 Qualcomm Incorporated Joint transmission of precoded and unprecoded sounding reference signals in uplink
US10154514B2 (en) 2016-10-18 2018-12-11 Qualcomm Incorporated Scheduling request transmission for directional beam access
US11251830B2 (en) 2017-01-20 2022-02-15 Telefonaktiebolaget Lm Ericsson (Publ) Measurements for frequency hopping systems
US10306590B2 (en) 2017-02-21 2019-05-28 Qualcomm Incorporated Paging for mmW shared radio frequency spectrum bands
CN109039556B (zh) * 2017-06-09 2023-11-07 华为技术有限公司 一种信号传输方法、相关设备及***
US11102815B2 (en) 2017-10-02 2021-08-24 Qualcomm Incorporated Asynchronous spatial LBT
US10932282B2 (en) * 2017-10-11 2021-02-23 Qualcomm Incorporated Scheduling timeline in new radio-spectrum sharing (NR-SS)
US10841808B2 (en) * 2017-10-16 2020-11-17 Apple Inc. Apparatus and medium for enabling multi-carrier operation
US11552750B2 (en) * 2017-12-15 2023-01-10 Qualcomm Incorporated Subband-based random access and scheduling request for new-radio-spectrum sharing (NR-SS)
WO2019138149A1 (en) * 2018-01-12 2019-07-18 Nokia Technologies Oy Uplink channel scheduling to retain channel occupancy for unlicensed wireless spectrum
WO2019140671A1 (en) * 2018-01-20 2019-07-25 Qualcomm Incorporated Reference resource indication techniques in wireless communications
US11595952B2 (en) 2018-04-27 2023-02-28 Qualcomm Incorporated Aperiodic channel state information sharing across user equipment
US11129196B2 (en) * 2018-05-11 2021-09-21 Qualcomm Incorporated Shared channel design around reserved resources
US10841950B2 (en) * 2018-05-21 2020-11-17 Qualcomm Incorporated Listen before talk techniques in shared millimeter wave radio frequency spectrum
CN112369088B (zh) * 2018-05-29 2024-04-05 上海诺基亚贝尔股份有限公司 未许可频谱中的探测参考信号传输
HUE054861T2 (hu) * 2018-05-30 2021-10-28 Ericsson Telefon Ab L M Felhasználói berendezés (UE) bõvíthetõ képességi jellemzõkészletének hirdetése
US11206554B2 (en) 2018-08-06 2021-12-21 Qualcomm Incorporated Joint transmissions to a station
CN110838902B (zh) 2018-08-17 2022-03-11 大唐移动通信设备有限公司 一种上行传输方法及装置
CN112789921B (zh) * 2018-09-28 2024-05-10 苹果公司 新无线电非授权的探测参考信号和混合自动重传请求
US12010722B2 (en) 2019-02-01 2024-06-11 Nokia Technologies Oy Wideband communications based on availability assessment
WO2020166041A1 (ja) * 2019-02-14 2020-08-20 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
CN113424581A (zh) * 2019-02-14 2021-09-21 中兴通讯股份有限公司 数据传输
US11729759B2 (en) * 2019-03-29 2023-08-15 Qualcomm Incorporated Group reference signal triggering for contention-based systems
US20220232611A1 (en) * 2019-05-03 2022-07-21 Nokia Technologies Oy Dynamic Scheduling Offset Adaptation in UE Power Saving
CN110225595B (zh) * 2019-05-29 2022-05-24 成都中科微信息技术研究院有限公司 一种结合srs周期的调度基站及***
CN110213831B (zh) * 2019-05-29 2022-05-24 成都中科微信息技术研究院有限公司 一种结合srs周期的调度方法及***
US11310023B2 (en) * 2019-06-07 2022-04-19 Qualcomm Incorporated Non-uniform demodulation reference signal bundling
WO2021029638A1 (ko) * 2019-08-14 2021-02-18 주식회사 케이티 비면허 대역에서 데이터를 송수신하는 방법 및 장치
EP4039033A4 (en) * 2019-09-30 2023-05-10 Lenovo (Beijing) Limited METHOD AND DEVICE FOR SHARING CHANNEL OCCUPANCY TIME ON THE UNLICENSED SPECTRUM
WO2021173760A1 (en) * 2020-02-25 2021-09-02 Qualcomm Incorporated Mitigating rf chain conflict between radio access technologies in wireless communication
US11622389B2 (en) * 2020-05-06 2023-04-04 Qualcomm Incorporated Method and apparatus for RACH communication with multi subcarrier spacing configuration
US11696312B2 (en) * 2020-11-24 2023-07-04 Qualcomm Incorporated Frequency and state dependent user equipment beam patterns
WO2023225497A1 (en) * 2022-05-20 2023-11-23 XCOM Labs, Inc. Scheduling wireless communications based on aging metric

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101572896B (zh) * 2008-04-29 2011-01-26 大唐移动通信设备有限公司 一种配置上行探测参考信号的方法和装置
CN101848541B (zh) * 2009-03-27 2013-03-13 电信科学技术研究院 一种探测参考信号发送的方法及设备
US8670432B2 (en) * 2009-06-22 2014-03-11 Qualcomm Incorporated Methods and apparatus for coordination of sending reference signals from multiple cells
EP2540025B1 (en) * 2010-02-22 2020-08-05 Telefonaktiebolaget LM Ericsson (publ) Methods and arrangements for dynamically triggering the transmission of sounding reference signal in a telecommunication system
KR101828621B1 (ko) 2010-04-02 2018-03-22 인터디지탈 패튼 홀딩스, 인크 업링크 사운딩 기준 신호 구성 및 전송 방법
ES2748164T3 (es) * 2010-06-04 2020-03-13 Lg Electronics Inc Método y UE para transmitir una señal de referencia de sondeo en base a un desencadenamiento de señal de referencia de sondeo aperiódica y para para controlar la potencia de transmisión de enlace ascendente de una señal de referencia de sondeo
WO2012164531A1 (en) * 2011-06-02 2012-12-06 Renesas Mobile Corporation Frequency hopping in license-exempt/shared bands
WO2013066075A1 (ko) * 2011-11-01 2013-05-10 엘지전자 주식회사 무선통신 시스템에서 단말의 사운딩 참조신호 전송 결정 방법 및 이를 위한 단말
US8717927B2 (en) * 2012-03-15 2014-05-06 Telefonaktiebolaget L M Ericsson (Publ) Combining channel quality measurements based on sounding reference signals and demodulation reference signals
US9154267B2 (en) * 2012-07-02 2015-10-06 Intel Corporation Sounding reference signal (SRS) mechanism for intracell device-to-device (D2D) communication
EP2892297A4 (en) * 2012-09-28 2015-08-12 Huawei Tech Co Ltd METHOD AND APPARATUS FOR CONFIGURING RESOURCES
WO2014096909A1 (en) * 2012-12-21 2014-06-26 Nokia Corporation Grouping of cs and comb values for dm-rs and srs on shared time-frequency resources
US10057030B2 (en) * 2013-01-04 2018-08-21 Telefonaktiebolaget L M Ericsson (Publ) Method for estimating frequency offset using quasi-co-located reference signals
US9876621B2 (en) 2013-01-09 2018-01-23 Lg Electronics Inc. Method for transmitting signal and apparatus for same
US9743432B2 (en) * 2013-09-23 2017-08-22 Qualcomm Incorporated LTE-U uplink waveform and variable multi-subframe scheduling
KR102454897B1 (ko) * 2015-01-29 2022-10-17 삼성전자주식회사 비면허 대역을 이용하는 무선 통신 시스템에서 통신 방법 및 장치
EP3282663A4 (en) * 2015-04-10 2019-03-20 LG Electronics Inc. METHOD FOR TRANSMITTING OR RECEIVING A SOUND REFERENCE SIGNAL IN A WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR

Also Published As

Publication number Publication date
EP3298717A1 (en) 2018-03-28
JP2021090204A (ja) 2021-06-10
CN112953693B (zh) 2023-11-03
US10164746B2 (en) 2018-12-25
EP3790219A1 (en) 2021-03-10
JP2018520568A (ja) 2018-07-26
CN112953693A (zh) 2021-06-11
EP3611867A1 (en) 2020-02-19
CN108012579B (zh) 2021-01-26
KR20180009746A (ko) 2018-01-29
CN108012579A (zh) 2018-05-08
EP3298717B1 (en) 2020-12-09
WO2016191135A1 (en) 2016-12-01
US20160344526A1 (en) 2016-11-24
JP6833724B2 (ja) 2021-02-24
EP3611867B1 (en) 2023-11-01
EP3790219B1 (en) 2022-08-17
JP7198842B2 (ja) 2023-01-04

Similar Documents

Publication Publication Date Title
BR112017025011A2 (pt) técnicas para gerenciar transmissões de sinais de referência sonoros através de banda de espectro de frequência compartilhado
CO2017009149A2 (es) Un método y aparato para la comunicación inalámbrica y un medio legible por ordenador no transitorio
BR112018015905A2 (pt) programação uplink para acesso assistido por licença
BR112019002835A2 (pt) aquisição de informação de sistema
CL2017002912A1 (es) Mejoras del flujo de control para lte-sin licencia
CL2020002209A1 (es) Procedimientos para indicar la asignación de recursos en el dominio del tiempo para el canal compartido de enlace descendente físico previo a la conexión rrc.
BR112015029170B8 (pt) Transmissão de beacon através de espectro não licenciado
BR112018014565A2 (pt) concessões de enlace ascendente para internet das coisas de banda estreita
BR112016007373A2 (pt) técnicas para avaliar canal livre em uma banda de espectro de radiofrequência não licenciada
BR112017008606A2 (pt) métodos e aparelhos para acesso de enlace ascendente de múltiplos usuários
BR112017006043A2 (pt) sistemas e métodos para alocação eficiente de recursos em redes comunicação sem fio
BR112015010185A2 (pt) método e sistema para gerenciar potência de transmissão em uma rede de comunicação sem fio
PL3143741T3 (pl) Sposób oraz nadajnik do alokacji zasobów w wielokrotnym dostępie z ortogonalnym podziałem częstotliwości (OFDMA)
EP3879893C0 (en) METHOD AND DEVICE FOR DETERMINING TRANSMISSION RESOURCES
BR112018071086A2 (pt) alocação de unidade de recurso de acesso aleatório para uma rede bssid múltipla
BR112018000565A2 (pt) técnicas para sincronizar e dessincronizar a disputa pelo acesso a uma pluralidade de canais
BR112017008601A2 (pt) métodos e sistemas para transmissões de múltiplos usuários durante uma oportunidade de transmissão
ZA202004507B (en) Time domain resource allocation for downlink shared channel
MX2020002751A (es) Método para indicar un recurso, aparato y medio de almacenamiento.
BR112021019698A2 (pt) Método de alocação de recursos de domínio de frequência, terminal e dispositivo de rede.
BR112018070329A2 (pt) coleta de pedido de programação através de operação com auxílio de banda licenciada
MA52165A (fr) Inhibiteurs sélectifs de l'isoforme tgfbeta1 et utilisation associée
BR112019006597A2 (pt) design de sinal de referência
BR112019000983A2 (pt) melhorar a equidade do tempo de transmissão uplink através da orientação do conjunto de serviço básico
BR112016017704B8 (pt) Método, e, aparelho

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]