CN107637100B - 用于增强型分量载波通信与非增强型分量载波通信之间的共存的技术 - Google Patents

用于增强型分量载波通信与非增强型分量载波通信之间的共存的技术 Download PDF

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CN107637100B
CN107637100B CN201680028500.3A CN201680028500A CN107637100B CN 107637100 B CN107637100 B CN 107637100B CN 201680028500 A CN201680028500 A CN 201680028500A CN 107637100 B CN107637100 B CN 107637100B
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communication window
shared channel
communication
access
lbt frame
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CN107637100A (zh
Inventor
T·刘
H·徐
D·P·玛拉迪
Y·魏
S·马利克
J·孙
M·S·瓦贾佩亚姆
J·王
T·罗
X·张
W·陈
A·达蒙佳诺维克
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Qualcomm Inc
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Qualcomm Inc
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/26025Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • 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
    • 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/16Discovering, processing access restriction or access information
    • 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
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201680028500.3A 2015-05-21 2016-05-03 用于增强型分量载波通信与非增强型分量载波通信之间的共存的技术 Active CN107637100B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562164972P 2015-05-21 2015-05-21
US62/164,972 2015-05-21
US15/143,821 US10285117B2 (en) 2015-05-21 2016-05-02 Techniques for coexistence between enhanced component carrier communications and non-enhanced component carrier communications
US15/143,821 2016-05-02
PCT/US2016/030548 WO2016186827A1 (en) 2015-05-21 2016-05-03 Techniques for coexistence between enhanced component carrier communications and non-enhanced component carrier communications

Publications (2)

Publication Number Publication Date
CN107637100A CN107637100A (zh) 2018-01-26
CN107637100B true CN107637100B (zh) 2021-04-09

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US (1) US10285117B2 (enExample)
EP (1) EP3298852B1 (enExample)
JP (1) JP6580711B2 (enExample)
KR (1) KR102014013B1 (enExample)
CN (1) CN107637100B (enExample)
BR (1) BR112017024638A2 (enExample)
CA (1) CA2982428C (enExample)
TW (1) TWI674021B (enExample)
WO (1) WO2016186827A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10728852B2 (en) 2016-07-18 2020-07-28 Qualcomm Incorporated Efficient power utilization for enhanced component carriers
US10327260B2 (en) 2016-12-01 2019-06-18 Telefonaktiebolaget Lm Ericsson (Publ) Method for channel access and related network node
US10390379B2 (en) * 2016-12-21 2019-08-20 Huawei Tehcnologies Co., Ltd. System and method for network-assisted distributed user equipment cooperation in unlicensed spectrum
JP2018110389A (ja) 2017-01-05 2018-07-12 華碩電腦股▲ふん▼有限公司 無線通信システムにおいてヌメロロジを決定するのための方法及び装置
US10568091B2 (en) 2017-02-08 2020-02-18 Apple Inc. Flexible slot structure for cellular communication in unlicensed spectrum
US10524266B2 (en) * 2017-10-20 2019-12-31 Google Llc Switching transmission technologies within a spectrum based on network load
CN110266451B (zh) * 2018-03-12 2021-12-24 上海朗帛通信技术有限公司 一种被用于非授权频谱的用户设备、基站中的方法和装置
US11172504B2 (en) * 2018-09-27 2021-11-09 Qualcomm Incorporated Coordination of listen before talk structure in new radio-unlicensed multi-channel access
US11540276B2 (en) * 2018-09-28 2022-12-27 Apple Inc. Wideband transmission with narrowband monitoring for new radio unlicensed spectrum (NRU)
EP3888256A4 (en) 2018-11-27 2022-08-31 Xcom Labs, Inc. NON-COHERENT COOPERATIVE MIMO COMMUNICATIONS
KR20230008750A (ko) 2020-04-15 2023-01-16 엑스콤 랩스 인코퍼레이티드 무선 네트워크 멀티포인트 연관 및 다양성
KR20230015932A (ko) 2020-05-26 2023-01-31 엑스콤 랩스 인코퍼레이티드 간섭-인식 빔포밍
WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems
WO2022133443A1 (en) 2020-12-16 2022-06-23 XCOM Labs, Inc. Wireless communication with quasi-omni and directional beams

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011116242A1 (en) * 2010-03-18 2011-09-22 Qualcomm Incorporated Random access design in a multiple component carrier communication network
CN103109489A (zh) * 2010-09-17 2013-05-15 捷讯研究有限公司 载波聚合中的探测参考信号发送
CN103190192A (zh) * 2010-08-31 2013-07-03 株式会社Ntt都科摩 无线通信系统、无线基站装置以及移动终端装置
CN103716274A (zh) * 2012-09-29 2014-04-09 中兴通讯股份有限公司 下行控制信息的传输方法和装置
CN103873413A (zh) * 2012-12-14 2014-06-18 美国博通公司 具有可变比特加载与时间和/或频率交错的正交频分复用
CN104247488A (zh) * 2012-01-26 2014-12-24 交互数字专利控股公司 用于lte共存的动态参数调整

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8385826B2 (en) * 2007-07-10 2013-02-26 Qualcomm Incorporated Methods and apparatus for supporting communication over different ranges in a wireless network
US8971256B2 (en) * 2009-04-15 2015-03-03 Qualcomm Incorporated Ad-hoc directional communication in contention access period
KR102164699B1 (ko) 2010-12-06 2020-10-13 인터디지탈 패튼 홀딩스, 인크 허가 면제 스펙트럼에서의 무선 동작을 가능케 하는 방법
GB2497780B (en) * 2011-12-21 2014-02-26 Broadcom Corp Apparatus and methods for performing sensing operations in carrier aggregation communications
GB2498988B (en) * 2012-02-02 2014-08-06 Broadcom Corp Communications apparatus and methods
JP6053372B2 (ja) * 2012-07-31 2016-12-27 キヤノン株式会社 プリント制御装置およびプリント制御方法
US9184886B2 (en) * 2012-08-10 2015-11-10 Blackberry Limited TD LTE secondary component carrier in unlicensed bands
US9743432B2 (en) 2013-09-23 2017-08-22 Qualcomm Incorporated LTE-U uplink waveform and variable multi-subframe scheduling
US20150103782A1 (en) * 2013-10-14 2015-04-16 Qualcomm Incorporated Techniques for enabling asynchronous communications using unlicensed radio frequency spectrum
US10194424B2 (en) * 2014-05-20 2019-01-29 Qualcomm Incorporated Techniques for managing resources for uplink transmissions in a shared radio frequency spectrum band
US9787443B2 (en) * 2014-05-30 2017-10-10 Qualcomm Incorporated Techniques for managing transmissions of uplink data over an unlicensed radio frequency spectrum band
US9532230B2 (en) * 2014-06-05 2016-12-27 Texas Instruments Incorporated Method and apparatus for transmitting LTE waveforms in shared spectrum by carrier sensing
US10476615B2 (en) * 2014-07-16 2019-11-12 Qualcomm Incorporated Techniques for scaling bandwidth of an unlicensed radio frequency spectrum band
US9769789B2 (en) * 2014-08-22 2017-09-19 Qualcomm Incorporated Techniques for transmitting and receiving paging messages over an unlicensed radio frequency spectrum band
US10560891B2 (en) * 2014-09-09 2020-02-11 Blackberry Limited Medium Access Control in LTE-U
US10271325B2 (en) * 2014-11-17 2019-04-23 Telefonaktiebolaget Lm Ericsson (Publ) Channel access in listen before talk systems
EP3226630B1 (en) * 2014-11-27 2020-03-25 LG Electronics Inc. Method and apparatus for performing direct device-to-device communication in wireless communication system supporting unlicensed band
US10257853B2 (en) * 2014-12-18 2019-04-09 Qualcomm Incorporated Techniques for identifying resources to transmit a channel reservation signal
EP3240224B1 (en) * 2014-12-23 2019-08-28 LG Electronics Inc. Method for transceiving enhanced physical downlink control channel in wireless access system supporting unlicensed band, and device supporting same
US9986586B2 (en) * 2015-01-29 2018-05-29 Intel IP Corporation Reservation of unlicensed spectrum in a wireless communications network
US10136452B2 (en) * 2015-02-24 2018-11-20 Qualcomm Incorporated Enhanced PRACH for standalone contention based communications including unlicensed spectrum
US20160278088A1 (en) * 2015-03-17 2016-09-22 Telefonaktiebolaget L M Ericsson (Publ) LBT Operation Based on Channel Activity and/or Traffic Load
US10009892B2 (en) * 2015-03-17 2018-06-26 Telefonaktiebolaget L M Ericsson (Publ) Listen-Before-Talk operation with freeze interval
US20170013469A1 (en) * 2015-03-17 2017-01-12 Telefonaktiebolaget L M Ericsson (Publ) Listen-Before-Talk for Multi-Carrier Operation in Unlicensed Spectrum
US9998264B2 (en) * 2015-04-10 2018-06-12 Sharp Laboratories Of America, Inc. User equipments, base stations and methods for carrier aggregation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011116242A1 (en) * 2010-03-18 2011-09-22 Qualcomm Incorporated Random access design in a multiple component carrier communication network
CN103190192A (zh) * 2010-08-31 2013-07-03 株式会社Ntt都科摩 无线通信系统、无线基站装置以及移动终端装置
CN103109489A (zh) * 2010-09-17 2013-05-15 捷讯研究有限公司 载波聚合中的探测参考信号发送
CN104247488A (zh) * 2012-01-26 2014-12-24 交互数字专利控股公司 用于lte共存的动态参数调整
CN103716274A (zh) * 2012-09-29 2014-04-09 中兴通讯股份有限公司 下行控制信息的传输方法和装置
CN103873413A (zh) * 2012-12-14 2014-06-18 美国博通公司 具有可变比特加载与时间和/或频率交错的正交频分复用

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
Alternatives for LAA LBT Energy Detection Threshold Adaptation;Broadcom Corporation;《3GPP TSG RAN WG1 Meeting #81 R1-152939》;20150516;第2章 *
Discussion on DRS transmission for carrier selection;ETRI;《3GPP TSG RAN WG1 Meeting #80bis R1-152096 》;20150424;第2章 *
DL/UL solutions of LAA with LBT;LG Electronics;《3GPP TSG RAN WG1 Meeting #80 R1-150214 》;20150213;第2.1节,图1-2 *
SRS for Carrier Aggregation in LTE-Advanced;Texas Instruments;《3GPP TSG RAN WG1 #59 R1-094764 》;20091113;全文 *

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US20160345249A1 (en) 2016-11-24
CA2982428A1 (en) 2016-11-24
KR102014013B1 (ko) 2019-08-23
EP3298852B1 (en) 2020-06-10
US10285117B2 (en) 2019-05-07
CN107637100A (zh) 2018-01-26
JP6580711B2 (ja) 2019-09-25
TW201705799A (zh) 2017-02-01
CA2982428C (en) 2021-03-09
WO2016186827A1 (en) 2016-11-24
TWI674021B (zh) 2019-10-01
BR112017024638A2 (pt) 2018-07-31
EP3298852A1 (en) 2018-03-28
KR20180009335A (ko) 2018-01-26
JP2018518103A (ja) 2018-07-05

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