BR112018069345A2 - técnicas para auxiliar o desempenho de procedimentos de escutar antes de falar e multiplexação de tráfego de enlace ascendente em equipamento de usuário - Google Patents

técnicas para auxiliar o desempenho de procedimentos de escutar antes de falar e multiplexação de tráfego de enlace ascendente em equipamento de usuário

Info

Publication number
BR112018069345A2
BR112018069345A2 BR112018069345A BR112018069345A BR112018069345A2 BR 112018069345 A2 BR112018069345 A2 BR 112018069345A2 BR 112018069345 A BR112018069345 A BR 112018069345A BR 112018069345 A BR112018069345 A BR 112018069345A BR 112018069345 A2 BR112018069345 A2 BR 112018069345A2
Authority
BR
Brazil
Prior art keywords
techniques
user equipment
uplink traffic
type
procedures before
Prior art date
Application number
BR112018069345A
Other languages
English (en)
Portuguese (pt)
Inventor
Damnjanovic Aleksandar
Montojo Juan
Gaal Peter
Yerramalli Srinivas
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 BR112018069345A2 publication Critical patent/BR112018069345A2/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]
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0278—Traffic management, e.g. flow control or congestion control using buffer status reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • 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
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H04W74/0875—Non-scheduled access, e.g. ALOHA using a dedicated channel for access with assigned priorities based access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13215—Code checking, CRC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112018069345A 2016-03-24 2017-03-24 técnicas para auxiliar o desempenho de procedimentos de escutar antes de falar e multiplexação de tráfego de enlace ascendente em equipamento de usuário BR112018069345A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662312862P 2016-03-24 2016-03-24
US15/467,379 US10764913B2 (en) 2016-03-24 2017-03-23 Techniques for assisting performance of listen before talk procedures and uplink traffic multiplexing at user equipment
PCT/US2017/023943 WO2017165723A1 (en) 2016-03-24 2017-03-24 Techniques for assisting performance of listen before talk procedures and uplink traffic multiplexing at user equipment

Publications (1)

Publication Number Publication Date
BR112018069345A2 true BR112018069345A2 (pt) 2019-01-22

Family

ID=59898333

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018069345A BR112018069345A2 (pt) 2016-03-24 2017-03-24 técnicas para auxiliar o desempenho de procedimentos de escutar antes de falar e multiplexação de tráfego de enlace ascendente em equipamento de usuário

Country Status (8)

Country Link
US (1) US10764913B2 (enExample)
EP (1) EP3434064A1 (enExample)
JP (1) JP7102346B2 (enExample)
KR (1) KR102559396B1 (enExample)
CN (1) CN108781471B (enExample)
BR (1) BR112018069345A2 (enExample)
CA (1) CA3015382A1 (enExample)
WO (1) WO2017165723A1 (enExample)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107027123A (zh) 2016-02-02 2017-08-08 索尼公司 用于无线通信系统的装置和方法、频谱管理装置
EP4221432B1 (en) 2016-03-23 2025-02-26 Wilus Institute of Standards and Technology Inc. Method for uplink channel access to unlicensed band in wireless communication system, and device therefor
KR102287383B1 (ko) 2016-03-25 2021-08-06 주식회사 윌러스표준기술연구소 무선 통신 시스템에서 비인가 대역으로의 상향링크 채널 액세스 방법 및 이를 위한 장치
KR102283178B1 (ko) * 2016-03-30 2021-07-29 주식회사 윌러스표준기술연구소 비인가 대역에서 채널 엑세스 방법, 장치 및 시스템
WO2017171502A1 (en) * 2016-03-31 2017-10-05 Samsung Electronics Co., Ltd. Methods for performing multi-subframe scheduling in enhanced laa
WO2017166222A1 (zh) * 2016-03-31 2017-10-05 华为技术有限公司 一种空闲信道评测的竞争窗长度的确定方法及装置
JP6239672B2 (ja) * 2016-03-31 2017-11-29 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
EP3437356B1 (en) * 2016-04-01 2020-01-29 Telefonaktiebolaget LM Ericsson (PUBL) Managing or handling of uplink transmissions in a communication network employing a listen-before-talk procedure
CN107318171B (zh) * 2016-04-26 2020-03-27 北京佰才邦技术有限公司 一种上行传输方法、装置、用户终端及基站
US10334624B2 (en) 2016-04-29 2019-06-25 Ofinno, Llc Allocation of licensed assisted access resources in a wireless device
CN109196944B (zh) 2016-05-20 2022-07-05 瑞典爱立信有限公司 在非授权频谱中调度多个子帧的方法和装置
US10383165B2 (en) 2016-06-03 2019-08-13 Ofinno, Llc Uplink resource allocation in a wireless device and wireless network
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
US10687330B2 (en) * 2016-07-21 2020-06-16 Qualcomm Incorporated Techniques for communicating on an uplink in a shared radio frequency spectrum band
KR102654467B1 (ko) 2016-07-23 2024-04-04 주식회사 윌러스표준기술연구소 비인가 대역에서 채널 엑세스 방법, 장치 및 시스템
CN109565697B (zh) * 2016-08-11 2021-08-13 华为技术有限公司 基于非授权频谱的无线通信方法，基站和终端设备
CN107809805B (zh) * 2016-09-08 2020-07-24 华为技术有限公司 一种上行lbt信道检测和上行数据发送方法、设备
CN107889232A (zh) * 2016-09-30 2018-04-06 华为技术有限公司 响应信息的传输方法、设备及系统
US10327260B2 (en) * 2016-12-01 2019-06-18 Telefonaktiebolaget Lm Ericsson (Publ) Method for channel access and related network node
CN110547030A (zh) * 2017-03-08 2019-12-06 爱立信有限公司 未使用的长期ul指派的利用
WO2019066482A1 (ko) * 2017-09-27 2019-04-04 엘지전자 주식회사 비면허 대역을 지원하는 무선 통신 시스템에서 단말이 상향링크 신호를 전송하는 방법 및 이를 지원하는 장치
CN109996340B (zh) * 2017-12-29 2022-03-25 华为技术有限公司 一种信道侦听类型的指示方法及装置
CN116528323A (zh) * 2018-01-12 2023-08-01 上海朗帛通信技术有限公司 一种被用于无线通信的用户设备、基站中的方法和装置
US11425754B2 (en) 2018-02-16 2022-08-23 Telefonaktiebolaget Lm Ericsson (Publ) Sensing procedures in a wireless communication network
SG11202101286XA (en) 2018-08-09 2021-03-30 Guangdong Oppo Mobile Telecommunications Corp Ltd Method for transmitting information, terminal device and network device
WO2020047799A1 (zh) * 2018-09-06 2020-03-12 北京小米移动软件有限公司 数据传输方法、设备及装置
CN112586080B (zh) * 2018-09-20 2024-08-13 谷歌有限责任公司 在带宽部分上执行先听后说过程
CN109417800B (zh) * 2018-09-29 2023-05-26 北京小米移动软件有限公司 传输信息的方法、装置、基站及终端
WO2020091566A1 (ko) * 2018-11-02 2020-05-07 엘지전자 주식회사 비면허 대역에서 단말의 신호 전송 방법 및 상기 방법을 이용하는 장치
US11304229B2 (en) * 2018-12-06 2022-04-12 Qualcomm Incorporated Constraints on no listen-before-talk (LBT) transmission during uplink/downlink (UL/DL) switches
US11297641B2 (en) 2018-12-13 2022-04-05 Qualcomm Incorporated Scheduling of periodic traffic due to a missed transmission opportunity in unlicensed spectrum
EP3681233B1 (en) * 2019-01-10 2022-06-15 Panasonic Intellectual Property Corporation of America Transceiver device and scheduling device
CN113039859A (zh) * 2019-01-11 2021-06-25 Oppo广东移动通信有限公司 信道接入方案的确定方法及装置、终端设备、网络设备
EP3906746A1 (en) 2019-02-15 2021-11-10 Apple Inc. System and method for channel occupancy time (cot) sharing for in an unlicensed spectrum
US11582077B2 (en) 2019-02-25 2023-02-14 Huawei Technologies Co., Ltd. Systems and methods for transmission of uplink control information over multiple carriers in unlicensed spectrum
CN111107637B (zh) 2019-03-25 2022-04-01 维沃移动通信有限公司 共享信道占用时间的方法和设备
KR20200127393A (ko) * 2019-05-02 2020-11-11 삼성전자주식회사 무선 통신 시스템에서 채널 접속 절차 판단 방법 및 장치
US11445539B2 (en) * 2019-07-02 2022-09-13 Qualcomm Incorporated Handling gaps in uplink transmission in new radio unlicensed
KR20220042048A (ko) * 2019-07-31 2022-04-04 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 정보 전송 방법, 전자 기기 및 저장 매체
US11758580B2 (en) * 2019-08-14 2023-09-12 Qualcomm Incorporated Channel access procedures for an unlicensed radio frequency spectrum band
CN114208080B (zh) * 2019-10-03 2023-08-29 Oppo广东移动通信有限公司 竞争窗口大小的确定方法，网络设备，终端设备
CN112654098B (zh) * 2019-10-12 2023-03-31 维沃移动通信有限公司 随机接入、信息发送方法、终端及网络设备
CN112788775B (zh) * 2019-11-06 2022-10-25 维沃移动通信有限公司 一种进行lbt的方法及设备
CN113115320B (zh) * 2020-01-09 2021-11-30 大唐移动通信设备有限公司 一种频谱资源共享方法及其装置
WO2021206409A1 (ko) * 2020-04-08 2021-10-14 엘지전자 주식회사 채널 접속 절차를 수행하는 방법 및 이를 위한 장치
CN115804231B (zh) * 2020-07-21 2025-03-07 高通股份有限公司 在基于帧的设备模式中用户设备发起的信道占用时间
US12324015B2 (en) * 2020-10-05 2025-06-03 Qualcomm Incorporated Category 2 (CAT2) listen-before-transmit (LBT) operations for wireless communications
CN114765506B (zh) * 2021-01-15 2024-04-26 展讯通信（上海）有限公司 辅链路的psfch传输方法及装置、计算机可读存储介质
US12081984B2 (en) 2022-04-27 2024-09-03 T-Mobile Usa, Inc. Increasing efficiency of communication between a mobile device and a satellite associated with a wireless telecommunication network
US12402116B2 (en) * 2022-10-31 2025-08-26 Hewlett Packard Enterprise Development Lp Scheduling uplink traffic of station

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1809998A (zh) * 2003-06-17 2006-07-26 皇家飞利浦电子股份有限公司 协调未许可频带中的无线电资源使用
US8774209B2 (en) * 2009-12-02 2014-07-08 Qualcomm Incorporated Apparatus and method for spectrum sharing using listen-before-talk with quiet periods
US8867521B2 (en) * 2011-08-26 2014-10-21 Broadcom Corporation Apparatus and method for communication
US9801147B2 (en) * 2013-11-25 2017-10-24 Qualcomm Incorporated Method of synchronization within an LTE/LTE-A system in unlicensed spectrum
EP3216299B1 (en) * 2014-11-07 2020-12-23 Nokia Technologies Oy Listen-before-talk channel access
WO2016073662A1 (en) * 2014-11-07 2016-05-12 Cisco Technology, Inc. Minimizing interference in wireless communication
EP3509380B1 (en) * 2014-12-25 2024-11-20 Nec Corporation Radio terminal, radio station, and method performed thereby
US10051617B2 (en) * 2015-03-17 2018-08-14 Motorola Mobility Llc Method and apparatus for scheduling user equipment uplink transmissions on an unlicensed carrier
US10742562B2 (en) * 2015-07-16 2020-08-11 Samsung Electronics Co., Ltd. Method and apparatus for adaptive control of contention window in LAA
US10028151B2 (en) * 2015-08-07 2018-07-17 Cisco Technology, Inc. Uplink channel access, reservation and data transmission for licensed assist access long term evolution (LAA-LTE)
CN108029146B (zh) * 2015-10-26 2022-10-11 苹果公司 在授权辅助接入中为上行链路批准传输配置下行链路先听后说优先级等级
US10165544B2 (en) * 2015-12-16 2018-12-25 Telefonaktiebolaget Lm Ericsson (Publ) Network node, wireless device and corresponding methods for paging the wireless device
US10177875B2 (en) * 2016-02-01 2019-01-08 Ofinno Technologies, Llc Downlink control signaling for uplink transmission in a wireless network
MX389732B (es) * 2016-02-05 2025-03-11 Ericsson Telefon Ab L M Eschuchar antes de hablar para transmision de enlace ascendente.
US10045376B2 (en) * 2016-02-16 2018-08-07 Mediatek Inc. Channel access procedure and QoS provisioning for uplink LAA

Also Published As

Publication number Publication date
CN108781471A (zh) 2018-11-09
KR102559396B1 (ko) 2023-07-24
US10764913B2 (en) 2020-09-01
CN108781471B (zh) 2022-02-08
CA3015382A1 (en) 2017-09-28
US20170280475A1 (en) 2017-09-28
JP2019509696A (ja) 2019-04-04
KR20180124885A (ko) 2018-11-21
WO2017165723A1 (en) 2017-09-28
JP7102346B2 (ja) 2022-07-19
EP3434064A1 (en) 2019-01-30

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B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]