CA2911397C - Lte/lte-a uplink carrier aggregation using unlicensed spectrum - Google Patents

Lte/lte-a uplink carrier aggregation using unlicensed spectrum Download PDF

Info

Publication number
CA2911397C
CA2911397C CA2911397A CA2911397A CA2911397C CA 2911397 C CA2911397 C CA 2911397C CA 2911397 A CA2911397 A CA 2911397A CA 2911397 A CA2911397 A CA 2911397A CA 2911397 C CA2911397 C CA 2911397C
Authority
CA
Canada
Prior art keywords
resources
unlicensed spectrum
uplink
spectrum
uplink grant
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA2911397A
Other languages
English (en)
French (fr)
Other versions
CA2911397A1 (en
Inventor
Durga Prasad Malladi
Naga Bhushan
Tao Luo
Yongbin Wei
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
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 CA2911397A1 publication Critical patent/CA2911397A1/en
Application granted granted Critical
Publication of CA2911397C publication Critical patent/CA2911397C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
CA2911397A 2013-06-11 2014-06-10 Lte/lte-a uplink carrier aggregation using unlicensed spectrum Active CA2911397C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361833674P 2013-06-11 2013-06-11
US61/833,674 2013-06-11
US14/096,686 2013-12-04
US14/096,686 US9883404B2 (en) 2013-06-11 2013-12-04 LTE/LTE—A uplink carrier aggregation using unlicensed spectrum
PCT/US2014/041616 WO2014200951A2 (en) 2013-06-11 2014-06-10 Lte/lte-a uplink carrier aggregation using unlicensed spectrum

Publications (2)

Publication Number Publication Date
CA2911397A1 CA2911397A1 (en) 2014-12-18
CA2911397C true CA2911397C (en) 2019-09-10

Family

ID=52005409

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2911397A Active CA2911397C (en) 2013-06-11 2014-06-10 Lte/lte-a uplink carrier aggregation using unlicensed spectrum

Country Status (8)

Country Link
US (1) US9883404B2 (https=)
EP (1) EP3008962B1 (https=)
JP (1) JP6416241B2 (https=)
KR (1) KR101909782B1 (https=)
CN (1) CN105309031B (https=)
BR (1) BR112015030826B1 (https=)
CA (1) CA2911397C (https=)
WO (1) WO2014200951A2 (https=)

Families Citing this family (147)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10123222B2 (en) 2013-09-13 2018-11-06 Blackberry Limited Mitigating interference in full duplex communication
US10110264B2 (en) * 2013-09-13 2018-10-23 Blackberry Limited Full duplex resource reuse enablement
US11743897B2 (en) 2013-12-20 2023-08-29 Qualcomm Incorporated Techniques for configuring uplink channels in unlicensed radio frequency spectrum bands
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
JP6480421B2 (ja) * 2014-03-31 2019-03-13 株式会社Ｎｔｔドコモ 移動局及び上りリンク信号送信方法
EP3125623B1 (en) * 2014-04-23 2019-01-09 Huawei Technologies Co., Ltd. Data transmission method, apparatus and system
EP4220993B1 (en) * 2014-05-22 2024-09-25 Kyocera Corporation Assignment of communication resources in an unlicensed frequency band to equipment operating in a licensed frequency band
EP3142445B1 (en) * 2014-05-27 2019-05-15 Huawei Technologies Co., Ltd. Data transmission method, device and system
JP6538687B2 (ja) * 2014-07-11 2019-07-03 株式会社Ｎｔｔドコモ 無線基地局、ユーザ端末及び無線通信方法
US10560891B2 (en) * 2014-09-09 2020-02-11 Blackberry Limited Medium Access Control in LTE-U
WO2016058516A1 (en) * 2014-10-13 2016-04-21 Huawei Technologies Co., Ltd. Device, network, and method for communications with carrier sensing and coexistence
US10757730B2 (en) * 2014-10-23 2020-08-25 Htc Corporation Device of handling clear channel assessment and transmission in unlicensed band
US10129872B2 (en) 2014-12-15 2018-11-13 Qualcomm Incorporated Misdetection of fractional channel reserving signals
CN107113077B (zh) * 2014-12-23 2019-07-26 Lg电子株式会社 用于未授权频带中的上行链路传输方法及使用该方法的设备
EP3240346B1 (en) * 2014-12-25 2021-09-01 Nec Corporation Wireless terminal, wireless station, methods carried out by same, program and system
US9794960B2 (en) 2014-12-31 2017-10-17 Samsung Electronics Co., Ltd. Methods and apparatus for uplink channel access and transmissions for LTE on unlicensed spectrum
US10321326B2 (en) * 2015-01-20 2019-06-11 Huawei Technologies Co., Ltd. Information transmission method, device, and system
WO2016117918A1 (ko) * 2015-01-22 2016-07-28 엘지전자 주식회사 비면허 대역에서 상향링크 전송을 위한 방법 및 장치
WO2016122187A1 (ko) * 2015-01-26 2016-08-04 엘지전자 주식회사 비면허 대역을 지원하는 무선 접속 시스템에서 상향링크 전력 제어 방법 및 이를 지원하는 장치
WO2016119142A1 (zh) * 2015-01-28 2016-08-04 华为技术有限公司 基于移动通信系统实现lbt的基站、用户设备及方法
US20160219590A1 (en) * 2015-01-28 2016-07-28 Alcatel-Lucent Usa Inc. Differential charging for data usage in licensed and unlicensed frequency bands
CN105992346B (zh) 2015-01-29 2021-09-24 中兴通讯股份有限公司 一种数据传输方法及数据传输站点
CN105992347B (zh) * 2015-01-29 2021-11-12 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、用户设备和基站
CN105992373B (zh) * 2015-01-30 2020-09-15 中兴通讯股份有限公司 数据传输方法、装置、基站及用户设备
WO2016119207A1 (en) * 2015-01-30 2016-08-04 Telefonaktiebolaget Lm Ericsson (Publ) Harq/csi ack feedback method over unlicensed carriers
WO2016122397A1 (en) 2015-01-30 2016-08-04 Telefonaktiebolaget Lm Ericsson (Publ) Wireless communication device, network node and methods for handling data transmissions
US11678313B2 (en) * 2015-02-04 2023-06-13 Alcatel Lucent Network controlled acquisition of uplink channels in unlicensed frequency bands
JP6581658B2 (ja) 2015-02-06 2019-09-25 アップル インコーポレイテッドＡｐｐｌｅ Ｉｎｃ． 非ライセンス無線周波数帯域における時間分割ｌｔｅ送信のための方法及び装置
CN105991272A (zh) * 2015-02-13 2016-10-05 中兴通讯股份有限公司 数据传输方法及装置
US10484979B2 (en) * 2015-02-27 2019-11-19 Qualcomm Incorporated Fast enhanced component carrier activation
US10172157B2 (en) * 2015-03-12 2019-01-01 Qualcomm Incorporated PUCCH management for enhanced carrier aggregation
WO2016146155A1 (en) * 2015-03-13 2016-09-22 Telefonaktiebolaget Lm Ericsson (Publ) Technique for communicating on unlicensed spectrum
KR20170127556A (ko) * 2015-03-17 2017-11-21 텔레폰악티에볼라겟엘엠에릭슨(펍) 허가된 어시스트 액세스에서의 스케줄링
US9781712B2 (en) * 2015-03-17 2017-10-03 Motorola Mobility Llc Method and apparatus for scheduling user equipment uplink transmissions on an unlicensed carrier
US10524236B2 (en) 2015-03-23 2019-12-31 Qualcomm Incorporated Uplink transmission control with clear channel assessment
CN107534992B (zh) 2015-03-24 2020-11-03 Lg 电子株式会社 上行链路数据发送方法和用户设备以及上行链路数据接收方法和基站
CN107211463B (zh) * 2015-04-08 2021-02-12 诺基亚技术有限公司 Enb控制的基于ue的有条件的载波选择
CN107660348B (zh) 2015-04-08 2021-08-13 交互数字专利控股公司 用于未许可频带中的lte操作的系统和方法
CN107439046A (zh) * 2015-04-09 2017-12-05 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的方法和支持其的装置
WO2016163684A1 (en) 2015-04-09 2016-10-13 Lg Electronics Inc. Method for reporting data transmission drop in a carrier aggregation with at least one scell operating in an unlicensed spectrum and a device therefor
KR102627601B1 (ko) * 2015-04-09 2024-01-23 삼성전자주식회사 비면허 주파수 대역을 사용하는 통신 시스템에서 harq를 지원하는 방법 및 이를 적용한 장치
WO2016163683A1 (en) * 2015-04-09 2016-10-13 Lg Electronics Inc. Method for transmitting a power headroom reporting in a carrier aggregation with at least one scell operating in an unlicensed spectrum and a device therefor
US10159108B2 (en) * 2015-04-10 2018-12-18 Motorola Mobility Llc DRX handling in LTE license assisted access operation
US10368363B2 (en) 2015-04-16 2019-07-30 Lg Electronics Inc. Uplink data transmission method in wireless communication system and device therefor
US10349293B2 (en) * 2015-04-17 2019-07-09 Qualcomm Incorporated Control of UE clear channel assessment by an eNB
US9955478B2 (en) * 2015-04-17 2018-04-24 Qualcomm Incorporated Techniques for managing communications in a shared radio frequency spectrum band
US10159089B2 (en) * 2015-04-20 2018-12-18 Qualcomm Incorporated Uplink listen before talk operation
US10225837B2 (en) * 2015-04-29 2019-03-05 Htc Corporation Device and method of handling HARQ operation for unlicensed band
CN107580763B (zh) * 2015-05-12 2020-10-16 Lg电子株式会社 用于在与免授权频谱中操作的至少一个scell的载波聚合中执行逻辑信道优先化的方法及其装置
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
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
WO2016190631A1 (ko) * 2015-05-22 2016-12-01 엘지전자 주식회사 무선 통신 시스템에서 채널 센싱 및 그에 따른 전송을 위한 방법 및 이를 위한 장치
US10135562B2 (en) * 2015-05-28 2018-11-20 Huawei Technologies Co., Ltd. Apparatus and method for link adaptation in uplink grant-less random access
US10412765B2 (en) 2015-06-21 2019-09-10 Lg Electronics Inc. Communication method in unlicensed band and device using same
CN107771400B (zh) * 2015-06-21 2020-05-05 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
CN106301733B (zh) * 2015-06-26 2020-11-20 中兴通讯股份有限公司 数据的传输方法及装置
US10742562B2 (en) * 2015-07-16 2020-08-11 Samsung Electronics Co., Ltd. Method and apparatus for adaptive control of contention window in LAA
US10251197B2 (en) * 2015-07-23 2019-04-02 Qualcomm Incorporated Transmitting uplink control channel information when a clear channel assessment of an unlicensed carrier fails
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)
US10375714B2 (en) * 2015-08-12 2019-08-06 Blackberry Limited Uplink resource scheduling control in response to channel busy condition
CN107926049A (zh) 2015-08-13 2018-04-17 Lg电子株式会社 用于在免许可频带中发送数据的方法和装置
US10135594B2 (en) 2015-08-13 2018-11-20 Electronics And Telecommunications Research Institute Scheduling method for communication network supporting unlicensed band
JP6883516B2 (ja) * 2015-08-13 2021-06-09 株式会社Ｎｔｔドコモ 端末及び無線通信方法
US10736133B2 (en) * 2015-08-14 2020-08-04 Lenovo Innovations Limited (Hong Kong) Burst-based transmission scheduling in a wireless communication system
CN107980240B (zh) 2015-08-14 2021-06-11 瑞典爱立信有限公司 信道接入配置
CN105101439B (zh) * 2015-08-28 2018-09-14 宇龙计算机通信科技(深圳)有限公司 一种传输的方法及终端
US10299284B2 (en) * 2015-08-31 2019-05-21 Qualcomm, Incorporated Inter-access terminal unblocking and enhanced contention for co-existence on a shared communication medium
CN106559844B (zh) * 2015-09-25 2020-03-24 电信科学技术研究院 一种上行传输资源调度及上行传输方法、装置
US10492220B2 (en) * 2015-09-30 2019-11-26 Qualcomm Incorporated Opportunistic extended channel uplink grants for ECC
US20170099679A1 (en) * 2015-10-02 2017-04-06 Qualcomm Incorporated Clear channel assessment in lte controlled wi-fi
US9877344B2 (en) * 2015-10-12 2018-01-23 Qualcomm Incorporated Techniques for downlink scheduling and uplink scheduling in a shared radio frequency spectrum band
CN106658740B (zh) * 2015-10-30 2020-03-20 中国电信股份有限公司 提升laa上行传输性能的方法和系统
US11153905B2 (en) 2015-11-01 2021-10-19 Lg Electronics Inc. Method for supporting full duplex radio (FDR) operation in wireless communication system and apparatus therefor
US10932283B2 (en) 2015-11-04 2021-02-23 Telefonaktiebolaget Lm Ericsson (Publ) Wireless communication via a first and a second communication channel in a shared frequency band
US20180279340A1 (en) * 2015-11-06 2018-09-27 Telefonaktiebolaget Lm Ericsson (Publ) Scheduling and Accessing of Uplink Resources
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
WO2017081800A1 (ja) * 2015-11-12 2017-05-18 富士通株式会社 端末装置、基地局装置、無線通信システム及び無線通信方法
US10034305B2 (en) 2015-11-12 2018-07-24 Qualcomm Incorporated LBT interface for logical DTX
US10091815B2 (en) * 2015-11-25 2018-10-02 Qualcomm Incorporated User equipment silencing based on clear channel assessment in shared spectrum
WO2017099857A1 (en) * 2015-12-07 2017-06-15 Intel IP Corporation Methods for latency reduction between uplink grant and physical uplink shared channel transmission
WO2017099832A1 (en) * 2015-12-07 2017-06-15 Intel IP Corporation Multi-subframe uplink scheduling in unlicensed spectrum
CN105657847A (zh) * 2016-01-08 2016-06-08 宇龙计算机通信科技(深圳)有限公司 信道检测方法、信道检测装置、终端和基站
US10368372B2 (en) * 2016-01-12 2019-07-30 Qualcomm Incorporated Listen-before-talk techniques for uplink transmissions
CN108432281B (zh) * 2016-01-29 2020-12-25 华为技术有限公司 一种上行传输方法、基站及终端设备
CN107041013A (zh) * 2016-02-03 2017-08-11 索尼公司 无线通信设备和无线通信方法
WO2017132953A1 (zh) * 2016-02-04 2017-08-10 华为技术有限公司 Laa-lte系统中pusch的传输方法和用户设备
EP3412102B8 (en) 2016-02-04 2025-08-20 NEC Corporation Method for operating a plurality of wireless networks
JPWO2017135346A1 (ja) * 2016-02-04 2018-11-29 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
CN107041000A (zh) * 2016-02-04 2017-08-11 电信科学技术研究院 上行控制信息的传输方法及装置
US11057873B2 (en) * 2016-02-05 2021-07-06 Qualcomm Incorporated Techniques for long term evolution licensed assisted-access(LTE LAA) coexistence with other radio access technologies
CN107046727B (zh) * 2016-02-06 2020-10-09 上海无线通信研究中心 一种上行资源共享方法、基站及终端
WO2017147513A1 (en) * 2016-02-25 2017-08-31 Intel IP Corporation Transmission detection of non-scheduled uplink transmissions
EP3429303B1 (en) 2016-03-08 2021-09-01 LG Electronics Inc. Method for transmitting and receiving uplink signal in wireless communication system supporting unlicensed band, and apparatus supporting same
US10361809B2 (en) * 2016-03-17 2019-07-23 Ofinno, Llc Transmission process in a wireless device and wireless network
CN108886818B (zh) 2016-03-23 2022-04-26 韦勒斯标准与技术协会公司 在无线通信系统中对非授权带上行链路信道接入的方法及其装置
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
CN114499806B (zh) 2016-03-25 2024-04-30 韦勒斯标准与技术协会公司 在无线通信系统中对非授权带的上行链路信道接入的方法及其装置
CN108702647A (zh) * 2016-03-30 2018-10-23 英特尔公司 上行链路传输的服务质量处理
KR102775823B1 (ko) 2016-03-30 2025-03-06 주식회사 윌러스표준기술연구소 비인가 대역에서 채널 엑세스 방법, 장치 및 시스템
CN107295676B (zh) * 2016-03-31 2019-07-23 中兴通讯股份有限公司 数据传输方法及装置
KR102203004B1 (ko) * 2016-04-01 2021-01-13 후아웨이 테크놀러지 컴퍼니 리미티드 상향링크 정보 전송 방법, 단말 장치, 및 액세스 네트워크 장치
EP3189648B1 (en) * 2016-04-21 2019-09-25 Telefonaktiebolaget LM Ericsson (publ) Methods used in terminal devices and network devices, and associated devices
ES2851007T3 (es) * 2016-04-22 2021-09-02 Ericsson Telefon Ab L M Métodos y sistemas para transmisiones de enlace ascendente no planificadas en bandas sin licencia
US10701677B2 (en) * 2016-05-12 2020-06-30 Samsung Electronics Co., Ltd. Method and apparatus for uplink resource assignment for cellular network using unlicensed bands
JP6224767B1 (ja) * 2016-05-12 2017-11-01 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
CN105939187A (zh) * 2016-06-02 2016-09-14 深圳市金立通信设备有限公司 一种未授权频谱下探测参考信号增强的方法及相关设备
US10880876B2 (en) 2016-06-11 2020-12-29 Ofinno, Llc Listen before talk procedure in a wireless device and wireless network
US10827529B2 (en) * 2016-06-24 2020-11-03 Qualcomm Incorporated Random access collision reduction based on multiple uplink grants
EP3264850B1 (en) * 2016-06-30 2021-07-21 HTC Corporation Device and method of handling channel access in unlicensed band
US10433211B2 (en) 2016-07-13 2019-10-01 Apple Inc. Dynamic link monitoring to resolve imbalance in LAA/LTE radio resource allocation
US10834756B2 (en) 2016-07-14 2020-11-10 Lg Electronics Inc. Method for adjusting contention window size in wireless communication system supporting unlicensed band and device for supporting same
US10728852B2 (en) * 2016-07-18 2020-07-28 Qualcomm Incorporated Efficient power utilization for enhanced component carriers
CN107666721B (zh) * 2016-07-29 2020-11-03 中兴通讯股份有限公司 数据传输方法及装置
US11153880B2 (en) * 2016-08-09 2021-10-19 Qualcomm Incorporated Power allocation across multiple carriers using shared and dedicated radio frequency spectrum
CN107708159B (zh) * 2016-08-09 2023-10-20 中兴通讯股份有限公司 非授权频谱的接入方法、装置及传输节点
WO2018038777A1 (en) * 2016-08-22 2018-03-01 Intel IP Corporation Devices and methods for elaa multi-carrier lbt
EP3513599A1 (en) * 2016-09-15 2019-07-24 Telefonaktiebolaget LM Ericsson (publ) Methods and systems for autonomous device selection of transmission resources
US10530468B2 (en) * 2016-10-19 2020-01-07 Vector Launch Inc. State transfer among virtualized nodes in spaceborne or airborne systems
KR102749954B1 (ko) 2016-11-03 2025-01-09 삼성전자주식회사 면허 대역과 비면허 대역을 이용한 통신 방법 및 그 장치
WO2018086051A1 (en) * 2016-11-11 2018-05-17 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for facilitating data transmission
WO2018090302A1 (en) 2016-11-17 2018-05-24 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatuses for subframe scheduling
CN109964496B (zh) * 2017-01-22 2021-12-03 上海朗帛通信技术有限公司 一种无线通信中的方法和装置
US11071143B2 (en) 2017-02-27 2021-07-20 Huawei Technologies Co., Ltd. Data sending method and user equipment
EP3603295B1 (en) * 2017-03-24 2022-08-17 Nokia Technologies Oy Uplink allocation on unlicensed spectrum
US10484879B2 (en) * 2017-03-28 2019-11-19 Qualcomm Incorporated Synchronized communication across wireless communication spectrum
US10904908B2 (en) * 2017-06-01 2021-01-26 Qualcomm Incorporated Grantless uplink transmission for eMTC-U
US20210144757A1 (en) * 2017-06-23 2021-05-13 Idac Holdings, Inc. Transmission with restrictions in unlicensed spectrum
DE102017218318A1 (de) * 2017-07-18 2019-01-24 Robert Bosch Gmbh Verfahren zum Betreiben einer netzwerkinfrastrukturseitigen Netzwerkeinheit, netzwerkinfrastrukturseitige Netzwerkeinheiten, Verfahren zum Betreiben einer straßenseitigen Netzwerkeinheit, straßenseitige Netzwerkeinheit
US10856264B2 (en) * 2017-09-25 2020-12-01 Qualcomm Incorporated Cross band carriers
JP6881724B2 (ja) 2017-09-28 2021-06-02 オフィノ， エルエルシー パケット複製アクティブ化シグナリング
KR102046585B1 (ko) * 2017-10-19 2019-11-19 엘지전자 주식회사 무선 통신 시스템에서 prb 그리드를 구성하는 방법 및 장치
CN111345094A (zh) * 2017-11-17 2020-06-26 瑞典爱立信有限公司 用于上行链路调度的方法和装置
US10560957B2 (en) * 2018-06-20 2020-02-11 Qualcomm Incorporated Out-of-sync grant handling in a wireless communication system
US11363465B2 (en) * 2018-09-26 2022-06-14 Qualcomm Incorporated Licensed supplemental uplink as fallback with unlicensed uplink and downlink
US20200228231A1 (en) * 2019-01-14 2020-07-16 Qualcomm Incorporated Uplink control channel codebook design in new radio unlicensed
WO2020164029A1 (en) 2019-02-13 2020-08-20 Nokia Shanghai Bell Co., Ltd. Communication of uplink control information
WO2020167103A1 (ko) * 2019-02-15 2020-08-20 엘지전자 주식회사 무선 통신 시스템에서 비면허 대역을 통한 파워 헤드룸 보고 방법 및 이에 대한 장치
US10945287B2 (en) * 2019-03-29 2021-03-09 Qualcomm Incorporated Uplink (UL) to downlink (DL) channel occupancy time (COT) sharing with scheduled UL in new radio-unlicensed (NR-U)
WO2020244739A1 (en) 2019-06-04 2020-12-10 Telefonaktiebolaget Lm Ericsson (Publ) Transmitting a communication on a first channel or a second channel
KR20250024123A (ko) 2019-08-13 2025-02-18 인터디지탈 패튼 홀딩스, 인크 Nr-u에서의 csi-rs의 수신 및 csi 피드백을 위한 방법
US11611886B2 (en) * 2019-10-18 2023-03-21 Qualcomm Incorporated Narrowband communications in unlicensed frequency band
US12063633B2 (en) * 2020-08-24 2024-08-13 Qualcomm Incorporated SPS and ULCG enhancements
US12495042B2 (en) * 2021-08-16 2025-12-09 Capital One Services, Llc Systems and methods for resetting an authentication counter
US20240040557A1 (en) * 2022-07-27 2024-02-01 Apple Inc. Flexible Switching Between Standalone Mode and Non-Standalone Mode in Carrier Aggregation
US12557038B2 (en) 2022-09-30 2026-02-17 Qualcomm Incorporated Power headroom reporting for unconfigured carriers with unconfigured uplink
WO2024092597A1 (en) * 2022-11-03 2024-05-10 Qualcomm Incorporated Uplink transmission switching for unlicensed bands

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7280615B2 (en) * 2002-02-20 2007-10-09 Freescale Semiconductor, Inc. Method for making a clear channel assessment in a wireless network
US7443821B2 (en) * 2004-01-08 2008-10-28 Interdigital Technology Corporation Method for clear channel assessment optimization in a wireless local area network
US7529218B2 (en) * 2004-08-25 2009-05-05 Cisco Technology, Inc. High density WLAN system
US8797950B2 (en) * 2009-05-27 2014-08-05 Texas Instruments Incorporated Dual-layer beam forming in cellular networks
US8934909B2 (en) * 2010-05-19 2015-01-13 Nokia Corporation Method and apparatus for providing communication offloading to unlicensed bands
WO2011149095A1 (ja) 2010-05-28 2011-12-01 株式会社日本触媒 フルオロスルホニルイミドのアルカリ金属塩およびその製造方法
US8954065B2 (en) * 2010-11-24 2015-02-10 Lg Electronics Inc. Method of communicating data based on an unlicensed band in a wireless communication system
EP3742656A1 (en) * 2010-12-06 2020-11-25 Interdigital Patent Holdings, Inc. Method to enable wireless operation in license exempt spectrum
TWI615043B (zh) 2011-02-07 2018-02-11 內數位專利控股公司 在免頻譜執照中操作補充胞元方法及裝置
WO2012106843A1 (en) * 2011-02-11 2012-08-16 Renesas Mobile Corporation Signaling method to enable controlled tx deferring in mixed licensed and unlicensed spectrum carrier aggregation in future lte-a networks
US20120250631A1 (en) * 2011-03-31 2012-10-04 Renesas Mobile Corporation Multiplexing Logical Channels in Mixed Licensed and Unlicensed Spectrum Carrier Aggregation
US9674835B2 (en) * 2011-04-11 2017-06-06 Lg Electronics Inc. Method and device for transmitting reception acknowledgement information in a mobile communication system
US9473988B2 (en) * 2011-06-06 2016-10-18 Lg Electronics Inc. Multiplexing method for signals related to a plurality of terminals in a wireless communication system applying carrier aggregation techniques and apparatus therefor
WO2013009635A2 (en) 2011-07-08 2013-01-17 Interdigital Patent Holdings, Inc. Component carrier traffic mapping
JP2013069377A (ja) 2011-09-22 2013-04-18 Toshiba Corp 復号方法、復号装置および記憶装置
US8874124B2 (en) * 2012-06-14 2014-10-28 Netgear, Inc. Dual band LTE small cell
KR102057949B1 (ko) 2013-03-19 2020-02-07 삼성전자주식회사 무선 통신 시스템에서 데이터 통신 수행 방법 및 장치
JP5947240B2 (ja) * 2013-03-28 2016-07-06 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 送信装置及び送信方法

Also Published As

Publication number Publication date
BR112015030826A2 (pt) 2017-07-25
EP3008962A2 (en) 2016-04-20
JP2016524421A (ja) 2016-08-12
CA2911397A1 (en) 2014-12-18
WO2014200951A3 (en) 2015-02-05
JP6416241B2 (ja) 2018-10-31
KR101909782B1 (ko) 2018-10-18
KR20160019457A (ko) 2016-02-19
BR112015030826B1 (pt) 2023-05-02
EP3008962B1 (en) 2021-02-17
WO2014200951A2 (en) 2014-12-18
CN105309031B (zh) 2019-07-19
CN105309031A (zh) 2016-02-03
US20140362780A1 (en) 2014-12-11
US9883404B2 (en) 2018-01-30

Similar Documents

Publication Publication Date Title
CA2911397C (en) Lte/lte-a uplink carrier aggregation using unlicensed spectrum
US11889499B2 (en) Techniques for managing power on an uplink component carrier transmitted over a shared radio frequency spectrum band
KR102403134B1 (ko) 비허가된 라디오 주파수 스펙트럼 대역을 통한 업링크 제어 채널들의 송신
EP3518606B1 (en) Lte channel access over unlicensed bands
US10764913B2 (en) Techniques for assisting performance of listen before talk procedures and uplink traffic multiplexing at user equipment
CA2924372C (en) Techniques for enabling wireless communications using subframe structures having different subframe durations
CA2924085C (en) Virtual carriers for lte/lte-a communications in a shared spectrum
US9591686B2 (en) Access class barring for device-to-device proximity service communications
EP3033847B1 (en) Group ack/nack for lte in unlicensed spectrum
US10201016B2 (en) Techniques for cell access using an unlicensed radio frequency spectrum band
US11234218B2 (en) Descriptor channel designs for uplink channels in a shared radio frequency spectrum band
EP3207655B1 (en) Techniques for cell-specific reference signal (crs)-based signaling in a shared radio freqyebct spectrum band
US20250240804A1 (en) Demodulation reference signal grouping for full duplex wireless communications
KR20250007532A (ko) 사이드링크에서의 간섭 측정들 및 보고를 위한 방법들

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20180322

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-4-4-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20251006

H13 Ip right lapsed

Free format text: ST27 STATUS EVENT CODE: N-4-6-H10-H13-H100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE AND LATE FEE NOT PAID BY DEADLINE OF NOTICE

Effective date: 20260121

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: N-6-6-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20260121