BR112020005322A2 - ouvir antes de falar e reserva de canal para sistemas de ondas milimétricas - Google Patents
ouvir antes de falar e reserva de canal para sistemas de ondas milimétricas Download PDFInfo
- Publication number
- BR112020005322A2 BR112020005322A2 BR112020005322-8A BR112020005322A BR112020005322A2 BR 112020005322 A2 BR112020005322 A2 BR 112020005322A2 BR 112020005322 A BR112020005322 A BR 112020005322A BR 112020005322 A2 BR112020005322 A2 BR 112020005322A2
- Authority
- BR
- Brazil
- Prior art keywords
- spectrum band
- base station
- transmission
- band
- spectrum
- Prior art date
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
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
-
- 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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
-
- 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 signalling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
-
- 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
- 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
- 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
- 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
- H04W72/23—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
- H04W74/04—Scheduled access
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762560473P | 2017-09-19 | 2017-09-19 | |
| US62/560,473 | 2017-09-19 | ||
| US16/133,163 | 2018-09-17 | ||
| US16/133,163 US10863542B2 (en) | 2017-09-19 | 2018-09-17 | Listen-before-talk and channel reservation for millimeter wave systems |
| PCT/US2018/051547 WO2019060307A1 (en) | 2017-09-19 | 2018-09-18 | LISTENING BEFORE TALKING AND CHANNEL RESERVATION PROCEDURE FOR MILLIMETER WAVE SYSTEMS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112020005322A2 true BR112020005322A2 (pt) | 2020-09-24 |
Family
ID=65720961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112020005322-8A BR112020005322A2 (pt) | 2017-09-19 | 2018-09-18 | ouvir antes de falar e reserva de canal para sistemas de ondas milimétricas |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US10863542B2 (enExample) |
| EP (1) | EP3685622A1 (enExample) |
| JP (1) | JP7313340B2 (enExample) |
| KR (2) | KR102789843B1 (enExample) |
| CN (1) | CN111133829B (enExample) |
| BR (1) | BR112020005322A2 (enExample) |
| CA (1) | CA3073087A1 (enExample) |
| TW (1) | TWI829649B (enExample) |
| WO (1) | WO2019060307A1 (enExample) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10470048B2 (en) * | 2017-01-17 | 2019-11-05 | Qualcomm Incorporated | Dynamic time-division duplexing (TDD) in new radio-spectrum sharing (NR-SS) and self-contained subframe structure |
| US10863542B2 (en) | 2017-09-19 | 2020-12-08 | Qualcomm Incorporated | Listen-before-talk and channel reservation for millimeter wave systems |
| US11039475B2 (en) * | 2018-04-06 | 2021-06-15 | Mediatek Inc. | Detection of beginning of a transmission session in new radio unlicensed spectrum |
| US20190356464A1 (en) * | 2018-05-21 | 2019-11-21 | Phazr, Inc. | Methods and Systems for Communication Using Dual Connectivity Wireless Transceiver |
| US10841953B2 (en) * | 2018-05-21 | 2020-11-17 | Qualcomm Incorporated | Receiver-based listen before talk techniques in shared millimeter wave radio frequency spectrum |
| CN110582087A (zh) * | 2018-06-07 | 2019-12-17 | 索尼公司 | 频谱管理设备、系统、方法和计算机可读存储介质 |
| WO2020174823A1 (ja) | 2019-02-27 | 2020-09-03 | ソニー株式会社 | 通信装置及び通信方法 |
| US20220183037A1 (en) * | 2019-03-29 | 2022-06-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Advanced Antenna Systems for Spatial Listen-Before-Talk |
| US11425609B2 (en) * | 2019-06-27 | 2022-08-23 | Qualcomm Incorporated | Sidelink reservation across frequency bands |
| WO2021002736A1 (ko) * | 2019-07-04 | 2021-01-07 | 엘지전자 주식회사 | 사이드링크를 지원하는 무선통신시스템에서 단말이 데이터를 전송하는 방법 및 이를 위한 장치 |
| US11889510B2 (en) | 2019-11-26 | 2024-01-30 | Qualcomm Incorporated | Frame based operation for millimeter wave (mmWave) with receiver based contention |
| WO2021156212A1 (en) * | 2020-02-06 | 2021-08-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Receiver assisted directional channel sensing for nr-u |
| US12035360B2 (en) * | 2020-02-07 | 2024-07-09 | Qualcomm Incorporated | Acknowledgement-based link adaptation with listen-before-talk procedures |
| WO2021159456A1 (en) * | 2020-02-14 | 2021-08-19 | Qualcomm Incorporated | Channel occupancy time-structure information (cot-si) for multiple transmission-reception points (trps) |
| WO2021175408A1 (en) | 2020-03-02 | 2021-09-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Selective transmission or reception for reducing ue energy consumption |
| US11909691B2 (en) * | 2020-11-06 | 2024-02-20 | Qualcomm Incorporated | On-demand negative acknowledgment resource request |
| US11758583B2 (en) | 2020-12-10 | 2023-09-12 | Charter Communications Operating, Llc | Wireless channel monitor system and channel use |
| US11678369B2 (en) | 2020-12-10 | 2023-06-13 | Charter Communications Operating, Llc | Wireless channel monitoring, acquisition, and usage |
| US11464044B2 (en) * | 2020-12-10 | 2022-10-04 | Charter Communications Operating, Llc | Wireless channel monitoring, acquisition, and alignment |
| US12317239B2 (en) * | 2020-12-24 | 2025-05-27 | Intel Corporation | Apparatus, system and method of communication according to an automated frequency coordination (AFC) allocation scheme |
| BR112023013177A2 (pt) | 2021-01-12 | 2024-01-23 | Qualcomm Inc | Monitoramento de ocupação de canal direcional para compartilhamento de espectro |
| JP7490776B2 (ja) | 2021-01-15 | 2024-05-27 | エルジー エレクトロニクス インコーポレイティド | チャネル接続手順を行う方法及びそのための装置 |
| KR102622888B1 (ko) | 2021-01-15 | 2024-01-10 | 엘지전자 주식회사 | 채널 접속 절차를 수행하는 방법 및 이를 위한 장치 |
| WO2022217411A1 (en) * | 2021-04-12 | 2022-10-20 | Qualcomm Incorporated | Receive assisted listen before talk with multiple candidate beams and waveform as single acknowledgment of pre-grant |
| WO2022217422A1 (en) * | 2021-04-12 | 2022-10-20 | Qualcomm Incorporated | Receiver-assisted listen-before-talk procedures with explicit beam indication |
| US12068795B2 (en) * | 2021-11-03 | 2024-08-20 | Qualcomm Incorporated | Excessive interference indication |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130188578A1 (en) * | 2012-01-23 | 2013-07-25 | Qualcomm Incorporated | High capacity wireless communications system |
| EP2987385A2 (en) | 2013-04-15 | 2016-02-24 | Interdigital Patent Holdings, Inc. | Discontinuous reception (drx) schemes for millimeter wavelength (mmw) dual connectivity |
| US10003986B2 (en) * | 2014-09-26 | 2018-06-19 | Futurewei Technologies, Inc. | Device, network, and method for communications with variable-duration reference signals |
| US10305585B2 (en) * | 2014-10-07 | 2019-05-28 | Lg Electronics Inc. | Communication method and device in unlicensed band |
| US10117261B2 (en) * | 2014-10-13 | 2018-10-30 | Futurewei Technologies, Inc. | Device, network, and method for communications with carrier sensing and coexistence |
| WO2016119466A1 (zh) | 2015-01-27 | 2016-08-04 | 中兴通讯股份有限公司 | 发现信号的处理方法及装置 |
| CN106162922B (zh) * | 2015-01-27 | 2021-01-26 | 中兴通讯股份有限公司 | 发现信号的处理方法及装置 |
| US9986586B2 (en) * | 2015-01-29 | 2018-05-29 | Intel IP Corporation | Reservation of unlicensed spectrum in a wireless communications network |
| US10524236B2 (en) | 2015-03-23 | 2019-12-31 | Qualcomm Incorporated | Uplink transmission control with clear channel assessment |
| US10477578B2 (en) * | 2015-03-24 | 2019-11-12 | Lg Electronics Inc. | Uplink data transmission method and user equipment, and uplink data reception method and base station |
| WO2016167623A1 (ko) * | 2015-04-16 | 2016-10-20 | 엘지전자(주) | 무선 통신 시스템에서 상향링크 데이터 전송 방법 및 이를 위한 장치 |
| US10349293B2 (en) * | 2015-04-17 | 2019-07-09 | Qualcomm Incorporated | Control of UE clear channel assessment by an eNB |
| US20160330678A1 (en) * | 2015-05-07 | 2016-11-10 | Electronics And Telecommunications Research Institute | Method and device for transmitting and receiving discovery reference signal through channel of unlicensed frequency band |
| CN106304369B (zh) * | 2015-05-15 | 2019-08-23 | 上海诺基亚贝尔股份有限公司 | 基于接入优先级的资源竞争的方法及装置 |
| US10341884B2 (en) | 2015-07-07 | 2019-07-02 | Qualcomm Incorporated | Channel clearance techniques using shared radio frequency spectrum band |
| US10397796B2 (en) * | 2015-07-08 | 2019-08-27 | Qualcomm Incorporated | Over-the-air signaling for an increased reuse factor in a shared radio frequency spectrum band |
| CN106453182B (zh) * | 2015-08-07 | 2020-06-09 | 中兴通讯股份有限公司 | 前导发送方法和装置 |
| BR112018006432A2 (pt) | 2015-10-06 | 2018-12-11 | Sony Corp | aparelho, e, método. |
| US10182456B2 (en) * | 2015-10-15 | 2019-01-15 | Qualcomm Incorporated | Collision detection in a shared radio frequency spectrum band |
| WO2017120542A1 (en) * | 2016-01-06 | 2017-07-13 | Intel IP Corporation | Method and apparatus for channel access for transmission of pusch and ul control |
| WO2017160343A1 (en) * | 2016-03-15 | 2017-09-21 | Intel IP Corporation | Scheduling uplink transmission outside of a transmission opportunity |
| WO2017171502A1 (en) * | 2016-03-31 | 2017-10-05 | Samsung Electronics Co., Ltd. | Methods for performing multi-subframe scheduling in enhanced laa |
| JP6962337B2 (ja) * | 2016-05-11 | 2021-11-05 | ソニーグループ株式会社 | ワイヤレスシステムにおける分散型制御 |
| US10952031B2 (en) | 2016-05-20 | 2021-03-16 | Huawei Technologies Co., Ltd. | Licensed-assisted user equipment cooperation in unlicensed sidelink |
| CN107466110B (zh) * | 2016-06-06 | 2022-06-07 | 北京三星通信技术研究有限公司 | 一种上行信号的发送方法、用户设备 |
| US10631172B2 (en) * | 2016-07-13 | 2020-04-21 | Apple Inc. | License assisted access communication with dynamic use of request-to-send and clear-to-send messages |
| CN107734560B (zh) * | 2016-08-12 | 2023-09-15 | 中兴通讯股份有限公司 | 信号传输方法、通信设备及通信系统 |
| US10405332B2 (en) | 2016-09-06 | 2019-09-03 | Samsung Electronics Co., Ltd. | Coexistence of different radio access technologies or services on a same carrier |
| US10834757B2 (en) | 2016-09-15 | 2020-11-10 | Qualcomm Incorporated | Methods and apparatus for channel reservation |
| US10257848B2 (en) | 2016-10-04 | 2019-04-09 | Qualcomm Incorporated | Directional channel reservation for time-division multiplexing downlink and uplink data burst transmission |
| US10856185B2 (en) | 2016-12-09 | 2020-12-01 | Qualcomm Incorporated | Channel reservation signals for new radio interference management |
| US10462761B2 (en) * | 2017-07-25 | 2019-10-29 | Samsung Electronics Co., Ltd. | Method and SS block time locations and SS burst set composition for NR unlicensed spectrum |
| US10863542B2 (en) | 2017-09-19 | 2020-12-08 | Qualcomm Incorporated | Listen-before-talk and channel reservation for millimeter wave systems |
-
2018
- 2018-09-17 US US16/133,163 patent/US10863542B2/en active Active
- 2018-09-18 KR KR1020207007233A patent/KR102789843B1/ko active Active
- 2018-09-18 WO PCT/US2018/051547 patent/WO2019060307A1/en not_active Ceased
- 2018-09-18 CN CN201880060191.7A patent/CN111133829B/zh active Active
- 2018-09-18 CA CA3073087A patent/CA3073087A1/en active Pending
- 2018-09-18 KR KR1020257009964A patent/KR20250048805A/ko active Pending
- 2018-09-18 JP JP2020515696A patent/JP7313340B2/ja active Active
- 2018-09-18 EP EP18783225.8A patent/EP3685622A1/en active Pending
- 2018-09-18 TW TW107132771A patent/TWI829649B/zh active
- 2018-09-18 BR BR112020005322-8A patent/BR112020005322A2/pt unknown
-
2020
- 2020-11-12 US US17/096,460 patent/US11388753B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20190090279A1 (en) | 2019-03-21 |
| KR20250048805A (ko) | 2025-04-10 |
| US20210068155A1 (en) | 2021-03-04 |
| WO2019060307A1 (en) | 2019-03-28 |
| TW201921963A (zh) | 2019-06-01 |
| CN111133829A (zh) | 2020-05-08 |
| TWI829649B (zh) | 2024-01-21 |
| CN111133829B (zh) | 2023-11-24 |
| KR102789843B1 (ko) | 2025-03-31 |
| JP7313340B2 (ja) | 2023-07-24 |
| KR20200051636A (ko) | 2020-05-13 |
| JP2020534743A (ja) | 2020-11-26 |
| US10863542B2 (en) | 2020-12-08 |
| CA3073087A1 (en) | 2019-03-28 |
| US11388753B2 (en) | 2022-07-12 |
| EP3685622A1 (en) | 2020-07-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112020005322A2 (pt) | ouvir antes de falar e reserva de canal para sistemas de ondas milimétricas | |
| TWI801573B (zh) | 無線通信中跨下行鏈路傳輸重複之速率匹配 | |
| ES2936829T3 (es) | Derivación de claves de seguridad para el traspaso | |
| BR112020016112A2 (pt) | Prevenção de colisão para requisições de programação e informações de controle de uplink | |
| BR112020010368A2 (pt) | considerações de janela de transmissão de sinal de referência e temporização | |
| BR112020009359A2 (pt) | agendamento multi-slot com transmissão repetitiva de um bloco de transporte com diferentes versões de redundância | |
| BR112020016353A2 (pt) | Espaços de busca virtuais para indicação de feixe | |
| JP7292311B2 (ja) | 反復ベースの送信 | |
| BR112020002870A2 (pt) | resolução de conflitos de formato de partição para sistemas sem fio | |
| BR112020012524A2 (pt) | configurações de sinal de ativação para comunicações sem fio | |
| BR112020010379A2 (pt) | sinal de referência e manipulação de colisão de recursos preempetíveis | |
| BR112020007973A2 (pt) | gerenciamento de programação semipersistente em novo rádio | |
| BR112020005616A2 (pt) | repetições de solicitação de programação específicas de equipamento de usuário | |
| BR112021008623A2 (pt) | indicação de sobreposição de espaço de pesquisa de controle | |
| BR112020002342A2 (pt) | sinalização de referência de posicionamento com base em enlace ascendente em sistemas de múltiplos feixes | |
| BR112020016591A2 (pt) | Técnicas de configuração de feixe de transmissão de enlace descendente para comunicações sem fio | |
| BR112020016308A2 (pt) | Restrição de indicação de reutilização de spdcch sob compartilhamento dmrs | |
| BR112019026427A2 (pt) | transmissão de canal compartilhado físico para otimização de retardo de confirmação | |
| BR112020005187A2 (pt) | projeto de espaço de pesquisa comum para aprimoramento de cobertura em comunicações sem fio | |
| BR112020014795A2 (pt) | Manuseio de comando de controle de energia de transmissão através de múltiplas informações de controle de downlink | |
| BR112020012097A2 (pt) | combinar e descartar conjunto de espaços de pesquisa | |
| TW202005322A (zh) | 用於基本准許和擴展准許的技術 | |
| BR112020015785A2 (pt) | Determinação de tabela de modulação e relatório de indicador de qualidade de canal para intervalos de tempo de transmissão curtos | |
| BR112020008785A2 (pt) | controle de potência em ambientes de feixe direcional | |
| BR112020013867A2 (pt) | recuperação de feixe em um ambiente de múltiplas partes de largura de banda |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B350 | Update of information on the portal [chapter 15.35 patent gazette] |