CN105612714B - 用于共享频谱中的lte/lte-a通信的虚拟载波 - Google Patents

用于共享频谱中的lte/lte-a通信的虚拟载波 Download PDF

Info

Publication number
CN105612714B
CN105612714B CN201480055013.7A CN201480055013A CN105612714B CN 105612714 B CN105612714 B CN 105612714B CN 201480055013 A CN201480055013 A CN 201480055013A CN 105612714 B CN105612714 B CN 105612714B
Authority
CN
China
Prior art keywords
carrier
physical
cca
virtual
carriers
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
CN201480055013.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN105612714A (zh
Inventor
S·耶拉玛利
T·罗
W·陈
H·徐
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 CN105612714A publication Critical patent/CN105612714A/zh
Application granted granted Critical
Publication of CN105612714B publication Critical patent/CN105612714B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0808Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058Allocation criteria
    • H04L5/006Quality of the received signal, e.g. BER, SNR, water filling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0033Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation each allocating device acting autonomously, i.e. without negotiation with other allocating devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058Allocation criteria
    • H04L5/0062Avoidance of ingress interference, e.g. ham radio channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/25Control channels or signalling for resource management between terminals via a wireless link, e.g. sidelink
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/56Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/563Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058Allocation criteria
    • H04L5/0064Rate requirement of the data, e.g. scalable bandwidth, data priority
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14Spectrum sharing arrangements between different networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201480055013.7A 2013-10-03 2014-09-19 用于共享频谱中的lte/lte-a通信的虚拟载波 Active CN105612714B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201361886469P 2013-10-03 2013-10-03
US61/886,469 2013-10-03
US201461948399P 2014-03-05 2014-03-05
US61/948,399 2014-03-05
US14/490,503 US10051660B2 (en) 2013-10-03 2014-09-18 Virtual carriers for LTE/LTE-A communications in a shared spectrum
US14/490,503 2014-09-18
PCT/US2014/056431 WO2015050718A1 (en) 2013-10-03 2014-09-19 Virtual carriers for lte/lte-a communications in a shared spectrum

Publications (2)

Publication Number Publication Date
CN105612714A CN105612714A (zh) 2016-05-25
CN105612714B true CN105612714B (zh) 2019-02-01

Family

ID=52776894

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480055013.7A Active CN105612714B (zh) 2013-10-03 2014-09-19 用于共享频谱中的lte/lte-a通信的虚拟载波

Country Status (8)

Country Link
US (1) US10051660B2 (enExample)
EP (1) EP3053294B1 (enExample)
JP (1) JP6545669B2 (enExample)
KR (1) KR101888772B1 (enExample)
CN (1) CN105612714B (enExample)
BR (1) BR112016007359A2 (enExample)
CA (1) CA2924085C (enExample)
WO (1) WO2015050718A1 (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2684415B1 (en) * 2011-03-08 2019-02-20 Telefonaktiebolaget LM Ericsson (publ) Methods and arrangements for handling carrier selection
US9918315B2 (en) * 2013-08-16 2018-03-13 Sony Corporation Telecommunications apparatus and methods
US9420472B2 (en) 2013-09-27 2016-08-16 Qualcomm Incorporated Prioritization of different operators in shared spectrum
ES2947167T3 (es) 2013-10-31 2023-08-02 Sony Group Corp Aparato y métodos de telecomunicaciones
CN105376861B (zh) * 2014-08-22 2020-07-10 中兴通讯股份有限公司 一种占用非授权载波的发送的方法、系统及接入点
EP3211953B1 (en) * 2014-12-03 2019-04-03 Huawei Technologies Co., Ltd. Method and communication device for using spectrum resource for communication
US9942801B2 (en) * 2014-12-15 2018-04-10 Qualcomm Incorporated Techniques for reserving a channel of a radio frequency spectrum
EP3226638A4 (en) * 2015-01-16 2017-12-20 Huawei Technologies Co., Ltd. Message transmission method and apparatus
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
AU2016215287B2 (en) * 2015-02-06 2018-09-13 Apple Inc. Method and apparatus for time division LTE transmission in unlicensed radio frequency bands
US9877203B2 (en) * 2015-05-07 2018-01-23 Qualcomm Incorporated Channel feedback reporting for shared frequency spectrum
US9929835B2 (en) 2015-07-10 2018-03-27 Qualcomm Incorporated Techniques for synchronizing and desynchronizing contention for access to a plurality of channels
CN106455117B (zh) * 2015-08-07 2021-07-23 中兴通讯股份有限公司 一种竞争接入方法和装置
EP3320738B1 (en) * 2015-08-14 2024-07-31 Lenovo Innovations Limited (Hong Kong) Burst-based transmission scheduling in wireless communication system
US10263754B2 (en) * 2015-09-21 2019-04-16 Qualcomm Incorporated Wireless device architecture to support very-high-reliability (VHR) communication
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
WO2017171325A1 (ko) * 2016-03-27 2017-10-05 엘지전자 주식회사 비면허 대역을 지원하는 무선 통신 시스템에서 물리 상향링크 제어 채널을 전송하는 방법 및 이를 지원하는 장치
US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
CN109716844A (zh) * 2016-09-09 2019-05-03 株式会社Ntt都科摩 用户终端以及无线通信方法
US10645586B2 (en) * 2016-10-13 2020-05-05 Qualcomm Incorporated Coordinated resource partitioning
CN108023709B (zh) * 2016-11-04 2022-03-15 夏普株式会社 上行发送波形的配置方法、基站和用户设备
US10412603B2 (en) * 2017-02-28 2019-09-10 At&T Mobility Ii Llc Hypervisor for access points and edge nodes
WO2019066569A1 (en) * 2017-09-28 2019-04-04 Lg Electronics Inc. METHOD AND APPARATUS FOR SUPPORTING MULTIPLE CARRIERS IN A WIRELESS COMMUNICATION SYSTEM
US11622350B2 (en) * 2018-02-13 2023-04-04 Interdigital Patent Holdings, Inc. Methods for unlicensed resource selection
US10785792B2 (en) * 2018-03-28 2020-09-22 Google Llc User device-initiated low-latency data transmissions
US11606777B2 (en) * 2019-07-01 2023-03-14 Qualcomm Incorporated Techniques for adaptive sub-band usage for uplink control channel
CN111182037B (zh) * 2019-12-13 2022-02-25 中国联合网络通信集团有限公司 一种虚拟网络的映射方法和装置
EP4073972B1 (en) * 2020-02-12 2025-10-29 Apple Inc. Methods and apparatus for multiple component carrier physical downlink shared channel scheduling in wireless communication
US12035288B2 (en) * 2021-07-30 2024-07-09 Qualcomm Incorporated Virtual component carriers
WO2024026627A1 (en) 2022-08-01 2024-02-08 Zte Corporation Systems, methods, and non-transitory computer readable media for virtual carriers based wireless communications
US12375900B2 (en) * 2022-11-02 2025-07-29 Apple Inc. Secondary eSIM provisioning for wireless devices
CN120825803A (zh) * 2024-04-15 2025-10-21 华为技术有限公司 通信方法及装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012167193A2 (en) * 2011-06-03 2012-12-06 Qualcomm Incorporated Systems and methods for receiver based clear channel assessment
GB2498988A (en) * 2012-02-02 2013-08-07 Renesas Mobile Corp Transmission power selection in a carrier aggregation system within a shared band

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7630343B2 (en) * 2005-04-08 2009-12-08 Fujitsu Limited Scheme for operating a wireless station having directional antennas
WO2008039034A2 (en) * 2006-09-29 2008-04-03 Lg Electronics Inc. Methods for allocating resources to uplink control channel
US8130780B2 (en) * 2007-06-15 2012-03-06 Futurewei Technologies, Inc. Method and apparatus for assigning resources in a wireless system with multiple regions
JP5106275B2 (ja) * 2008-06-30 2012-12-26 株式会社東芝 無線通信装置及び無線通信方法
US20100046485A1 (en) * 2008-08-20 2010-02-25 Qualcomm Incorporated Method and apparatus for multiple channel access and nav recovery
US8942210B2 (en) * 2008-11-12 2015-01-27 Qualcomm Incorporated Method and apparatus for channel access in a wireless communications system
US8509688B2 (en) * 2009-04-23 2013-08-13 Samsung Electronics Co., Ltd. Apparatus and method for mac logical channel selection for operating piconets in body area networks
EP2482590B1 (en) * 2009-09-21 2017-11-08 LG Electronics Inc. Method for transmitting a sounding reference signal in a wireless communication system, and apparatus for same
US20140241265A1 (en) * 2011-07-08 2014-08-28 Interdigital Patent Holdings, Inc. Component carrier traffic mapping
JP5961691B2 (ja) * 2011-08-07 2016-08-02 エルジー エレクトロニクス インコーポレイティド 周波数選択伝送に基づくフレーム送受信方法及び装置
WO2013071506A1 (en) 2011-11-17 2013-05-23 Renesas Mobile Corporation Methods and apparatuses for provision of reference signal design for downlink tracking in occupied shared band
WO2014026373A1 (en) * 2012-08-17 2014-02-20 Intel Corporation Multi-channel power control
WO2014104505A1 (ko) * 2012-12-26 2014-07-03 엘지전자 주식회사 무선 통신 시스템에서 서브밴드 측정 방법 및 이를 위한 장치

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012167193A2 (en) * 2011-06-03 2012-12-06 Qualcomm Incorporated Systems and methods for receiver based clear channel assessment
GB2498988A (en) * 2012-02-02 2013-08-07 Renesas Mobile Corp Transmission power selection in a carrier aggregation system within a shared band

Also Published As

Publication number Publication date
JP2016535472A (ja) 2016-11-10
EP3053294B1 (en) 2017-10-18
CA2924085A1 (en) 2015-04-09
CA2924085C (en) 2020-04-14
EP3053294A1 (en) 2016-08-10
KR101888772B1 (ko) 2018-08-14
BR112016007359A2 (pt) 2017-08-01
KR20160066030A (ko) 2016-06-09
US20150098412A1 (en) 2015-04-09
JP6545669B2 (ja) 2019-07-17
US10051660B2 (en) 2018-08-14
CN105612714A (zh) 2016-05-25
WO2015050718A1 (en) 2015-04-09

Similar Documents

Publication Publication Date Title
CN105612714B (zh) 用于共享频谱中的lte/lte-a通信的虚拟载波
CN105612802B (zh) 共享频谱中的不同运营商的优先级排序
CN105612713B (zh) 允许使用具有不同子帧历时的子帧结构进行无线通信的技术
CN115173915B (zh) 用于短传输时间间隔的信道状态信息报告
CN107113127B (zh) 用于在免许可的射频频谱带上发送探测参考信号的方法及装置
CN106105082B (zh) 用于在无执照射频谱带中传送定位参考信号的技术
CN104756573B (zh) 上行链路覆盖增强
CN109923926A (zh) 用于半自主地调度共享射频谱带中的上行链路传输的技术
CN109891941A (zh) 用于工业物联网的非许可频谱覆盖增强
CN108781411A (zh) 用于在窄带系统中进行下行链路信道监视的功率节省
CN110115073A (zh) 用于在新无线电中对同步信号块的多次传输的技术和装置
CN105309031A (zh) 使用无执照频谱的lte/lte-a上行链路载波聚集
CN106797303A (zh) 用于机器类型通信的控制信道设计
CN107432041A (zh) 使用辅载波分量中的畅通信道评估的上行链路传输控制
CN105659515A (zh) 用于覆盖增强的伺机harq重复
KR102480246B1 (ko) 공유 무선 주파수 스펙트럼 대역에서 다운링크 송신물들에 대한 피드백을 핸들링하는 기법들
CN107078791A (zh) 用于在前导码传输中传送识别信息的技术
CN107078877A (zh) 用于共享射频谱带中的基于因蜂窝小区而异的参考信号(crs)的信令的技术
CN109314610A (zh) 在用户设备中心移动性(uecm)中的两阶段线性调频信号传输
CN116941202A (zh) 用于多个通信链路的信道状态信息能力报告
US20230319828A1 (en) Collision handling between pucch repetitions
CN118844029A (zh) 时分复用的资源选择码本
US20250089122A1 (en) Communications during cell inactive communication periods
CN120693965A (zh) 用于侧链路中的反馈信道的优先级处置
CN119054399A (zh) 同时上行链路发送的优先级排序

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant