KR102255899B1 - 비허가된 스펙트럼을 갖는 lte/lte-a 통신 시스템들에 대한 업링크 절차들 - Google Patents

비허가된 스펙트럼을 갖는 lte/lte-a 통신 시스템들에 대한 업링크 절차들 Download PDF

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KR102255899B1
KR102255899B1 KR1020167006305A KR20167006305A KR102255899B1 KR 102255899 B1 KR102255899 B1 KR 102255899B1 KR 1020167006305 A KR1020167006305 A KR 1020167006305A KR 20167006305 A KR20167006305 A KR 20167006305A KR 102255899 B1 KR102255899 B1 KR 102255899B1
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lte
base station
transmission
cca
subframe
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KR20160045750A (ko
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완시 첸
피터 가알
더가 프라사드 말라디
타오 루오
팅팡 지
나가 부샨
용빈 웨이
알렉산다르 담자노빅
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1215—Wireless traffic scheduling for collaboration of different radio technologies
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0006—Assessment of spectral gaps suitable for allocating digitally modulated signals, e.g. for carrier allocation in cognitive radio
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • 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
    • 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
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0836—Random access procedures, e.g. with 4-step access with 2-step access

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020167006305A 2013-08-16 2014-08-15 비허가된 스펙트럼을 갖는 lte/lte-a 통신 시스템들에 대한 업링크 절차들 Active KR102255899B1 (ko)

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KR1020217014874A KR102329683B1 (ko) 2013-08-16 2014-08-15 비허가된 스펙트럼을 갖는 lte/lte-a 통신 시스템들에 대한 업링크 절차들

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361866925P 2013-08-16 2013-08-16
US61/866,925 2013-08-16
US14/459,676 US9717071B2 (en) 2013-08-16 2014-08-14 Uplink procedures for LTE/LTE-A communication systems with unlicensed spectrum
US14/459,676 2014-08-14
PCT/US2014/051183 WO2015023909A2 (en) 2013-08-16 2014-08-15 Uplink procedures for lte/lte-a communication systems with unlicensed spectrum

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KR102255899B1 true KR102255899B1 (ko) 2021-05-24

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KR1020217014874A Active KR102329683B1 (ko) 2013-08-16 2014-08-15 비허가된 스펙트럼을 갖는 lte/lte-a 통신 시스템들에 대한 업링크 절차들

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US (2) US9717071B2 (enExample)
EP (1) EP3033917B1 (enExample)
JP (2) JP6441344B2 (enExample)
KR (2) KR102255899B1 (enExample)
CN (2) CN110213031B (enExample)
WO (1) WO2015023909A2 (enExample)

Families Citing this family (112)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102232307B (zh) * 2011-06-16 2013-09-11 华为技术有限公司 动态频谱分配方法、中心控制单元、基站及频谱分配系统
KR20130004846A (ko) * 2011-07-04 2013-01-14 주식회사 팬택 다중 요소반송파를 이용하는 ｔｄｄ시스템에서의 제어정보의 전송방법 및 처리방법, 그 기지국, 그 단말
US9717071B2 (en) 2013-08-16 2017-07-25 Qualcomm Incorporated Uplink procedures for LTE/LTE-A communication systems with unlicensed spectrum
US9510222B2 (en) * 2013-08-23 2016-11-29 Qualcomm Incorporated Detection of bursty WiFi interference in LTE/LTE-A communications in an unlicensed spectrum
TR201909401T4 (tr) * 2014-01-30 2019-07-22 Nec Corp M2m Terminal, Baz İstasyonu Ve Yazışma Yöntemleri
KR102296890B1 (ko) * 2014-02-18 2021-08-31 퀄컴 인코포레이티드 비허가된 스펙트럼을 갖는 lte/lte-a 네트워크들에서의 안테나 선택
JP6388780B2 (ja) * 2014-03-19 2018-09-12 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
JPWO2015174438A1 (ja) * 2014-05-15 2017-04-20 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局、無線通信方法及び無線通信システム
US10873941B2 (en) 2014-05-16 2020-12-22 Huawei Technologies Co., Ltd. System and method for joint transmission over licensed and unlicensed bands using fountain codes
US10813043B2 (en) * 2014-05-16 2020-10-20 Huawei Technologies Co., Ltd. System and method for communicating wireless transmissions spanning both licensed and un-licensed spectrum
EP3178181B1 (en) * 2014-08-07 2021-06-02 One Media, LLC Dynamic configuration of a flexible orthogonal frequency division multiplexing phy transport data frame
WO2016022287A1 (en) 2014-08-07 2016-02-11 Coherent Logix, Incorporated Multi-partition radio frames
US20160050667A1 (en) * 2014-08-18 2016-02-18 Samsung Electronics Co., Ltd. Communication on licensed and unlicensed bands
US10425825B2 (en) * 2014-08-20 2019-09-24 Lg Electronics Inc. Method and apparatus for transmitting signal in wireless communication system
EP3200547B1 (en) 2014-09-26 2021-08-18 Electronics and Telecommunications Research Institute Wireless channel access method and device
US11343680B2 (en) * 2014-09-29 2022-05-24 Qualcomm Incorporated Techniques for accessing a cell using an unlicensed radio frequency spectrum band
US11057921B2 (en) * 2014-10-01 2021-07-06 Samsung Electronics Co., Ltd. System and method for improving spectral efficiency and coverage for user equipments
US9936524B2 (en) * 2014-12-24 2018-04-03 Intel Corporation Random access procedure for handover
WO2016112508A1 (zh) * 2015-01-15 2016-07-21 华为技术有限公司 一种数据传输方法及装置
US10321416B2 (en) * 2015-01-28 2019-06-11 Nokia Solutions And Networks Oy Transmission power control
US9958948B2 (en) 2015-02-06 2018-05-01 Google Llc Systems and methods for altering a state of a system using a remote device that processes gestures
US10123350B2 (en) * 2015-02-06 2018-11-06 Htc Corporation Communication device and wireless communication system for handling random access procedure
US10204505B2 (en) 2015-02-06 2019-02-12 Google Llc Systems and methods for processing coexisting signals for rapid response to user input
US10136452B2 (en) * 2015-02-24 2018-11-20 Qualcomm Incorporated Enhanced PRACH for standalone contention based communications including unlicensed spectrum
US10568116B2 (en) * 2015-03-06 2020-02-18 Lg Electronics Inc. Method for transmitting signal in wireless communication system, and apparatus therefor
US9781712B2 (en) * 2015-03-17 2017-10-03 Motorola Mobility Llc Method and apparatus for scheduling user equipment uplink transmissions on an unlicensed carrier
CN106160967A (zh) * 2015-03-30 2016-11-23 中兴通讯股份有限公司 一种非授权资源的传输方法和装置
KR20160116597A (ko) * 2015-03-30 2016-10-10 한국전자통신연구원 비면허대역에서 주파수 공존을 수행하는 통신 시스템 및 그 자원 할당 방법
CN112492613B (zh) * 2015-04-09 2024-06-28 Lg电子株式会社 在支持未授权带的无线接入系统中执行cca的方法及其装置
US10333654B2 (en) * 2015-04-09 2019-06-25 Samsung Electronics Co., Ltd. Method for supporting HARQ in communication system using unlicensed frequency band and device having applied same
CN104812032B (zh) * 2015-04-10 2018-09-07 宇龙计算机通信科技(深圳)有限公司 一种在非授权频段应用drx的方法及装置
US10159108B2 (en) * 2015-04-10 2018-12-18 Motorola Mobility Llc DRX handling in LTE license assisted access operation
US10021573B2 (en) 2015-04-13 2018-07-10 Industrial Technology Research Institute Method and device for uplink transmission by using unlicensed spectrum
CN106162896B (zh) * 2015-04-28 2020-03-17 上海诺基亚贝尔股份有限公司 一种上行资源分配方法
EP3751949B1 (en) 2015-05-13 2021-10-13 LG Electronics Inc. Method and device for performing random access process in unlicensed band
CN106304298A (zh) * 2015-05-14 2017-01-04 中兴通讯股份有限公司 一种非授权资源上行功率控制方法、终端、基站及系统
CN106304372B (zh) * 2015-05-15 2020-01-03 中国移动通信集团公司 一种上行调度方法、装置、设备和系统
US10397916B2 (en) * 2015-05-20 2019-08-27 Lg Electronics Inc. Method for performing random access in wireless LAN system and device for same
CN106304375B (zh) * 2015-05-28 2019-12-13 上海诺基亚贝尔股份有限公司 一种无线通信方法
CN111601385B (zh) * 2015-06-21 2024-05-17 Lg电子株式会社 在未授权带中发送上行链路的方法和设备
US9906996B2 (en) 2015-06-23 2018-02-27 At&T Intellectual Property I, L.P. Facilitation of wireless network session continuity
US10420147B2 (en) * 2015-07-05 2019-09-17 Ofinno, Llc Random access process in carrier aggregation
JP2017529006A (ja) * 2015-07-31 2017-09-28 日本電気株式会社 送信を実行する方法および装置
US9713170B2 (en) 2015-08-04 2017-07-18 Qualcomm Incorporated Techniques for using traffic monitoring for co-existence with unlicensed networks
US9763267B2 (en) 2015-08-04 2017-09-12 Qualcomm Incorporated Techniques for using collision avoidance signaling for co-existence with unlicensed networks
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)
US10531488B2 (en) 2015-08-11 2020-01-07 Lg Electronics Inc. Method for transmitting/receiving wireless signal in wireless communication system and device therefor
WO2017027059A1 (en) * 2015-08-13 2017-02-16 Intel IP Corporation Prach design for unlicensed channels
WO2017030412A1 (ko) * 2015-08-19 2017-02-23 엘지전자(주) 무선 통신 시스템에서의 랜덤 액세스 절차 수행 방법 및 이를 위한 장치
EP4645782A3 (en) 2015-08-26 2025-11-19 Panasonic Intellectual Property Corporation of America Improved random access procedure for unlicensed cells
US10368366B2 (en) * 2015-09-16 2019-07-30 Nokia Solutions And Networks Oy Method and apparatus for implementing uplink scheduling in an unlicensed spectrum
JP6622909B2 (ja) 2015-09-25 2019-12-18 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． ユーザ機器、基地局、データチャネル送信方法、およびデータチャネル受信方法
WO2017061930A1 (en) * 2015-10-05 2017-04-13 Telefonaktiebolaget Lm Ericsson (Publ) Methods, network nodes and devices for communicating at an unlicensed frequency spectrum
EP3595398B1 (en) 2015-10-21 2022-04-27 Panasonic Intellectual Property Corporation of America User equipment, enodeb and wireless communication method
US10798735B2 (en) * 2015-11-06 2020-10-06 Qualcomm Incorporated Enhanced licensed assisted access uplink channel access
US20170135090A1 (en) 2015-11-11 2017-05-11 Sharp Laboratories Of America, Inc. Systems and methods for uplink control information reporting with license-assisted access (laa) uplink transmissions
EP4033854B1 (en) * 2015-11-26 2023-10-25 Huawei Technologies Co., Ltd. Rrc connection management method and apparatus, and device
EP3386260B1 (en) * 2015-12-28 2020-10-14 Huawei Technologies Co., Ltd. Method, apparatus and system for sending and receiving information
CN106992804A (zh) * 2016-01-20 2017-07-28 中兴通讯股份有限公司 一种探测参考信号的发送方法和装置
CN106993335B (zh) * 2016-01-21 2022-03-01 中兴通讯股份有限公司 前导码发送、接收方法、装置、用户设备及基站
EP3402289B1 (en) * 2016-01-27 2020-09-16 Huawei Technologies Co., Ltd. Method for acquiring transmission resource and user terminal
JP2019054311A (ja) 2016-01-29 2019-04-04 シャープ株式会社 端末装置、基地局装置および通信方法
JP2019054312A (ja) * 2016-01-29 2019-04-04 シャープ株式会社 端末装置、基地局装置および通信方法
US10716149B2 (en) 2016-01-29 2020-07-14 Lg Electronics Inc. Method and apparatus for performing random access procedure
US10531489B2 (en) * 2016-02-02 2020-01-07 Lg Electronics Inc. Method and device for transmitting/receiving wireless signal in wireless communication system
WO2017132844A1 (en) * 2016-02-02 2017-08-10 Nec Corporation Methods and apparatuses for performing uplink transmission and receiving
CN108370584B (zh) * 2016-02-02 2020-08-14 华为技术有限公司 数据传输的方法、用户设备和基站
US11102802B2 (en) * 2016-02-04 2021-08-24 Apple Inc. Cross transmission opportunity (TxOP) scheduling
JP6641481B2 (ja) * 2016-02-04 2020-02-05 オッポ広東移動通信有限公司 アンライセンス搬送波でアップリンク情報を伝送するための方法及び装置
US10638514B2 (en) 2016-02-04 2020-04-28 Nec Corporation Method for operating a plurality of wireless networks
US10117274B2 (en) * 2016-03-10 2018-10-30 Lg Electronics Inc. Method for performing operation related to radio link failure in wireless communication system and apparatus for supporting the same
US9967863B2 (en) 2016-03-24 2018-05-08 Sharp Laboratories Of America, Inc. Systems and methods for uplink control information reporting with license-assisted access (LAA) uplink transmissions
WO2017171322A2 (ko) * 2016-03-29 2017-10-05 엘지전자 주식회사 차세대 무선 통신 시스템에서 랜덤 액세스 절차 수행 방법 및 이를 위한 장치
CN107294671B (zh) * 2016-03-30 2021-07-30 中兴通讯股份有限公司 随机接入的子帧的发送方法及装置
CN107295648B (zh) * 2016-03-31 2020-03-06 电信科学技术研究院 一种上行传输方法、ue、基站和系统
US9924369B2 (en) 2016-03-31 2018-03-20 Corning Optical Communication Wireless Ltd Selective non-distribution of received unlicensed spectrum communication signals by a remote unit(s) into a distributed communications system (DCS)
WO2017171847A1 (en) * 2016-04-01 2017-10-05 Nokia Solutions And Networks Oy Rach preamble transmission and multiplexing with data and/or control signals
CN108886795B (zh) * 2016-04-01 2019-10-25 华为技术有限公司 上行信息传输方法、终端设备及接入网设备
CN115250538A (zh) * 2016-05-12 2022-10-28 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和用户设备
EP3456134B1 (en) * 2016-05-12 2020-09-16 Telefonaktiebolaget LM Ericsson (Publ) Technique for transmitting uplink grant information
US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
US11102779B2 (en) 2016-07-15 2021-08-24 Qualcomm Incorporated Methods and apparatus for IOT operation in unlicensed spectrum
US10595315B2 (en) * 2016-07-19 2020-03-17 Qualcomm Incorporated Enabling multi-cluster transmissions
US11246181B2 (en) 2016-07-20 2022-02-08 Nec Corporation Methods and apparatuses for system information transmission and system information reception in a wireless communication system
US10397947B2 (en) 2016-08-12 2019-08-27 Qualcomm Incorporated Adaptive waveform selection in wireless communications
CN115802513A (zh) 2016-09-23 2023-03-14 中兴通讯股份有限公司 一种随机接入方法、装置和设备
WO2018058562A1 (en) * 2016-09-30 2018-04-05 Qualcomm Incorporated Autonomous uplink in multefire
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
CN109983795B (zh) * 2016-11-11 2023-11-03 瑞典爱立信有限公司 用于促进数据传输的方法和装置
JP2020010075A (ja) * 2016-11-11 2020-01-16 シャープ株式会社 端末装置、基地局装置、通信方法、および、集積回路
CA3041365C (en) 2016-12-07 2023-09-26 Qualcomm Incorporated Control channel configuration and timing for autonomous uplink
US10772113B2 (en) * 2017-02-06 2020-09-08 Qualcomm Incorporated Autonomous uplink transmission techniques using shared radio frequency spectrum
CN108401297B (zh) * 2017-02-06 2023-10-24 北京三星通信技术研究有限公司 随机接入方法及终端设备
KR102315778B1 (ko) 2017-05-04 2021-10-22 삼성전자 주식회사 무선 통신 시스템에서 상향링크 전송시간 식별 방법 및 장치
EP3416322A1 (en) 2017-06-14 2018-12-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Reliable ultra-low latency communications
EP3416450A1 (en) * 2017-06-14 2018-12-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Joint resource pools for uplink communications
US10708956B2 (en) * 2017-11-17 2020-07-07 Qualcomm Incorporated Physical layer enhancements for early data transmission
EP3729700A1 (en) * 2018-01-19 2020-10-28 Sony Corporation Communications device, infrastructure equipment and methods
US11057939B2 (en) * 2018-04-06 2021-07-06 Apple Inc. Apparatus, system, and method for preambles for unlicensed access
US12096409B2 (en) * 2018-07-20 2024-09-17 Beijing Xiaomi Mobile Software Co., Ltd. Random access processing method and apparatus
KR20210040067A (ko) * 2018-07-26 2021-04-12 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 자원 구성 방법 및 장치
CN110933766B (zh) * 2018-09-19 2022-02-08 维沃移动通信有限公司 随机接入信息的获取、发送方法及网络节点
US11234134B2 (en) * 2018-11-21 2022-01-25 Qualcomm Incorporated Initial network access for licensed supplemental downlink paired with unlicensed primary component carrier
US11451432B2 (en) * 2019-01-28 2022-09-20 Qualcomm Incorporated Timer configuration for new radio-unlicensed and new radio-shared spectrum
US11490346B2 (en) 2019-02-01 2022-11-01 Qualcomm Incorporated Open loop timing control for 2-step RACH
CN113647189B (zh) 2019-04-04 2025-04-01 上海诺基亚贝尔股份有限公司 对随机接入响应传输的指示
WO2020258273A1 (zh) * 2019-06-28 2020-12-30 北京小米移动软件有限公司 检测非授权频段的方法和检测非授权频段的装置
US11096062B2 (en) * 2020-01-10 2021-08-17 Centurylink Intellectual Property Llc Spectrum access system and access probe hybrid framework
JP6875569B2 (ja) * 2020-01-30 2021-05-26 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ ユーザ機器およびランダムアクセス方法
US11743951B2 (en) * 2020-07-28 2023-08-29 Qualcomm Incorporated Two step RACH based L1/L2 inter-cell mobility
CN114245473A (zh) * 2020-09-09 2022-03-25 成都鼎桥通信技术有限公司 随机接入的方法、装置、电子设备及存储介质
US11570820B2 (en) * 2020-12-18 2023-01-31 Qualcomm Incorporated Listen-before-talk failure reporting for sidelink channels

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100208681A1 (en) * 2006-04-14 2010-08-19 Elmaleh David R Infrastructure for wireless telecommunication networks
WO2012109195A2 (en) * 2011-02-07 2012-08-16 Interdigital Patent Holdings, Inc. Method and apparatus for operating supplementary cells in licensed exempt spectrum
WO2012126761A1 (en) * 2011-03-18 2012-09-27 Wireless Technology Solutions Llc Mobile communications network and method

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8295243B2 (en) * 2006-08-21 2012-10-23 Qualcomm Incorporated Method and apparatus for random access in an orthogonal multiple-access communication system
EP2160048B1 (en) * 2007-09-24 2015-12-23 ZTE Corporation Terminal random access method for cellular radio communications system and method for generating group identifier
KR101236920B1 (ko) 2008-11-04 2013-02-25 노키아 코포레이션 비대칭 빔 조향 프로토콜
KR101607336B1 (ko) * 2009-06-07 2016-03-30 엘지전자 주식회사 무선 통신 시스템에서 ｒｂ 설정 방법 및 장치
US8433251B2 (en) 2009-09-28 2013-04-30 Qualcomm Incorporated Control information signaling
US8861452B2 (en) 2010-08-16 2014-10-14 Qualcomm Incorporated Method and apparatus for use of licensed spectrum for control channels in cognitive radio communications
EP2628333B1 (en) 2010-10-13 2020-02-12 Nokia Technologies Oy Method and apparatus for enabling scheduled transmission
US9106383B2 (en) 2011-04-11 2015-08-11 Lg Electronics Inc. Method and device for transmitting a signal in a mobile communication system
JP2012231238A (ja) * 2011-04-25 2012-11-22 Ntt Docomo Inc 基地局及び通信制御方法
KR101909035B1 (ko) * 2011-06-06 2018-12-19 엘지전자 주식회사 반송파 집성 기법이 적용된 무선 통신 시스템에서 복수의 단말에 관한 신호를 다중화하는 방법 및 이를 위한 장치
WO2013006006A2 (ko) 2011-07-07 2013-01-10 엘지전자 주식회사 무선통신시스템에서 신호 전송 방법 및 장치
US9369980B2 (en) * 2011-07-19 2016-06-14 Industrial Technology Research Institute Method of handling random access response
WO2013010323A1 (en) * 2011-07-20 2013-01-24 Renesas Mobile Corporation Methods and apparatuses for provision of a downlink synchronization group during discontinuous transmission in an unlicensed band
GB2494132B (en) 2011-08-30 2014-02-12 Broadcom Corp Radio communications
GB2495991A (en) * 2011-10-28 2013-05-01 Renesas Mobile Corp Mapping long term evolution (LTE) control channels to television channel white spaces (TVWS)
WO2013126858A1 (en) * 2012-02-24 2013-08-29 Interdigital Patent Holdings, Inc. Random access in dynamic and shared spectrums
US9717071B2 (en) 2013-08-16 2017-07-25 Qualcomm Incorporated Uplink procedures for LTE/LTE-A communication systems with unlicensed spectrum

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100208681A1 (en) * 2006-04-14 2010-08-19 Elmaleh David R Infrastructure for wireless telecommunication networks
WO2012109195A2 (en) * 2011-02-07 2012-08-16 Interdigital Patent Holdings, Inc. Method and apparatus for operating supplementary cells in licensed exempt spectrum
WO2012126761A1 (en) * 2011-03-18 2012-09-27 Wireless Technology Solutions Llc Mobile communications network and method

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