KR101911337B1 - 기준 신호 자원 할당 - Google Patents

기준 신호 자원 할당 Download PDF

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Publication number
KR101911337B1
KR101911337B1 KR1020167009779A KR20167009779A KR101911337B1 KR 101911337 B1 KR101911337 B1 KR 101911337B1 KR 1020167009779 A KR1020167009779 A KR 1020167009779A KR 20167009779 A KR20167009779 A KR 20167009779A KR 101911337 B1 KR101911337 B1 KR 101911337B1
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South Korea
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reference signal
base station
rbs
sequence
bandwidth
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Korean (ko)
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KR20160060079A (ko
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타오 루오
완쉬 첸
피터 가알
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퀄컴 인코포레이티드
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    • 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
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020167009779A 2013-09-20 2014-09-18 기준 신호 자원 할당 Active KR101911337B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361880499P 2013-09-20 2013-09-20
US61/880,499 2013-09-20
US14/489,226 2014-09-17
US14/489,226 US9893854B2 (en) 2013-09-20 2014-09-17 Sequence mapping for LTE/LTE-A with unlicensed spectrum
PCT/US2014/056280 WO2015042248A1 (en) 2013-09-20 2014-09-18 Reference signal resource allocation

Publications (2)

Publication Number Publication Date
KR20160060079A KR20160060079A (ko) 2016-05-27
KR101911337B1 true KR101911337B1 (ko) 2018-10-25

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Application Number Title Priority Date Filing Date
KR1020167009779A Active KR101911337B1 (ko) 2013-09-20 2014-09-18 기준 신호 자원 할당

Country Status (8)

Country Link
US (1) US9893854B2 (enExample)
EP (1) EP3047597B1 (enExample)
JP (1) JP6449253B2 (enExample)
KR (1) KR101911337B1 (enExample)
CN (1) CN105556887B (enExample)
BR (1) BR112016006167B8 (enExample)
ES (1) ES2829908T3 (enExample)
WO (1) WO2015042248A1 (enExample)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017152752A (ja) * 2014-07-03 2017-08-31 シャープ株式会社 端末装置、および基地局装置
US11303403B2 (en) * 2014-08-05 2022-04-12 Nokia Technologies Oy Signaling arrangement for wireless system
US10638407B2 (en) 2015-07-10 2020-04-28 Lg Electronics Inc. Method and device for transmitting discovery reference signal in wireless access system supporting unlicensed band
CN107040903B (zh) 2016-02-03 2019-04-26 中兴通讯股份有限公司 一种系统信息发送方法和装置
US10512061B2 (en) * 2016-04-28 2019-12-17 Qualcomm Incorporated Bandwidth agnostic tone mapping
WO2017196406A1 (en) * 2016-05-09 2017-11-16 Intel IP Corporation Extended physical broadcast channel design for 5g standalone system
EP3457610B1 (en) * 2016-06-01 2023-01-18 Huawei Technologies Co., Ltd. Channel estimation method, and associated apparatus
US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
US10512050B2 (en) 2016-10-07 2019-12-17 Qualcomm Incorporated Synchronization and broadcast channel design with flexible bandwidth allocations
MA45821B1 (fr) 2016-11-17 2020-04-30 Ericsson Telefon Ab L M Mappage de canal de commande de liaison descendante dépendant de la numérologie
CN108270711B (zh) 2017-01-04 2021-12-03 华为技术有限公司 传输参考信号的方法、设备和系统
EP3566512B1 (en) 2017-01-05 2021-09-29 Nec Corporation Methods and apparatuses for reference signal transmission and receiving
DK3472964T3 (da) * 2017-01-06 2020-04-27 Ericsson Telefon Ab L M Fremgangsmåder og indretninger til signalering og bestemmelse af referencesignalforskydninger
CN109478943B (zh) 2017-02-06 2020-08-18 Lg 电子株式会社 无线通信系统中在用户设备和基站之间发送和接收信号的方法和设备
CN109756315B (zh) * 2017-11-06 2023-10-10 北京三星通信技术研究有限公司 配置参考信号的方法、数据传输的方法及设备
US10588119B2 (en) * 2017-03-24 2020-03-10 Qualcomm Incorporated CRS bandwidth signaling
US11695507B2 (en) 2017-03-24 2023-07-04 Samsung Electronics Co., Ltd. Apparatus and method for in multiple access in wireless communication
US10798704B2 (en) * 2017-04-28 2020-10-06 Qualcomm Incorporated Reference signal design for slot aggregation
CN109802792B (zh) * 2017-11-17 2021-09-21 华为技术有限公司 接收参考信号的方法和发送参考信号的方法
US11005622B2 (en) * 2017-12-28 2021-05-11 Qualcomm Incorporated Reference signal sequence design for new radio systems
WO2019157737A1 (zh) * 2018-02-14 2019-08-22 华为技术有限公司 传输参考信号的方法及设备
KR20190120722A (ko) * 2018-04-16 2019-10-24 엘지전자 주식회사 무선 통신 시스템에서 신호를 생성하는 방법 및 장치
CN110492969B (zh) * 2018-05-11 2022-04-29 中兴通讯股份有限公司 信号发送、接收方法及装置
US20200014569A1 (en) * 2018-07-03 2020-01-09 Qualcomm Incorporated Reference signal sequence identification in wireless communications
EP3830987A1 (en) 2018-08-05 2021-06-09 Telefonaktiebolaget LM Ericsson (publ) Reference signaling for radio access networks
US11038719B2 (en) * 2019-04-30 2021-06-15 Qualcomm Incorporated Channel estimation for systems with PLL phase discontinuities
CN110557239B (zh) * 2019-08-30 2022-05-27 北京紫光展锐通信技术有限公司 小区特定参考信号crs序列的确定方法及装置
CN110808823B (zh) * 2019-10-31 2021-09-14 北京紫光展锐通信技术有限公司 公共参考信号的序列映射方法及装置、存储介质、终端
CN116782153B (zh) * 2022-03-11 2026-06-30 成都鼎桥通信技术有限公司 Nr系统中sfn方式下多播广播业务的物理层处理方法
US20250192930A1 (en) * 2022-04-01 2025-06-12 Intel Corporation 60 ghz operation with orthogonal frequency-division multiplexing with a single fast fourier transform size

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100189058A1 (en) 2007-06-27 2010-07-29 Ntt Docomo, Inc. Base station apparatus, user apparatus, and method of allocating reference signal sequences
WO2012026742A2 (ko) 2010-08-23 2012-03-01 엘지전자 주식회사 다중 안테나 지원 무선 통신 시스템에서 프리코딩된 신호 송수신 방법 및 장치
US20130195043A1 (en) 2012-01-27 2013-08-01 Qualcomm Incorporated Regional and narrow band common reference signal (crs) for user equipment (ue) relays
WO2013133682A1 (ko) 2012-03-09 2013-09-12 엘지전자 주식회사 참조 신호 설정 방법 및 장치
WO2013135944A1 (en) 2012-03-16 2013-09-19 Nokia Corporation Common reference signal configuration for carrier aggregation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7894417B2 (en) * 2005-11-01 2011-02-22 Nokia Corporation Signal arrangement for multi-bandwidth OFDM system
US8509291B2 (en) * 2008-02-08 2013-08-13 Qualcomm Incorporated Open-loop transmit diversity schemes with four transmit antennas
BRPI0923634A2 (pt) * 2008-12-26 2016-01-19 Panasonic Corportation estação de base sem fio, terminal sem fio e método de formação de sinal de canal
KR101753391B1 (ko) * 2009-03-30 2017-07-04 엘지전자 주식회사 무선 통신 시스템에서 신호 전송 방법 및 장치
EP3668136B1 (en) * 2011-04-18 2022-11-16 Huawei Technologies Co., Ltd. Method for arranging transmissions on a downlink carrier
JP2013118567A (ja) * 2011-12-05 2013-06-13 Ntt Docomo Inc 無線基地局装置、無線通信システム及び無線通信方法
JP5451827B2 (ja) * 2012-08-01 2014-03-26 ソフトバンクモバイル株式会社 移動局装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100189058A1 (en) 2007-06-27 2010-07-29 Ntt Docomo, Inc. Base station apparatus, user apparatus, and method of allocating reference signal sequences
WO2012026742A2 (ko) 2010-08-23 2012-03-01 엘지전자 주식회사 다중 안테나 지원 무선 통신 시스템에서 프리코딩된 신호 송수신 방법 및 장치
US20130195043A1 (en) 2012-01-27 2013-08-01 Qualcomm Incorporated Regional and narrow band common reference signal (crs) for user equipment (ue) relays
WO2013133682A1 (ko) 2012-03-09 2013-09-12 엘지전자 주식회사 참조 신호 설정 방법 및 장치
WO2013135944A1 (en) 2012-03-16 2013-09-19 Nokia Corporation Common reference signal configuration for carrier aggregation

Also Published As

Publication number Publication date
EP3047597A1 (en) 2016-07-27
WO2015042248A1 (en) 2015-03-26
KR20160060079A (ko) 2016-05-27
US9893854B2 (en) 2018-02-13
BR112016006167A2 (pt) 2017-08-01
CN105556887A (zh) 2016-05-04
BR112016006167B8 (pt) 2023-10-17
JP6449253B2 (ja) 2019-01-09
EP3047597B1 (en) 2020-08-12
US20150085793A1 (en) 2015-03-26
JP2016539518A (ja) 2016-12-15
CN105556887B (zh) 2019-01-18
BR112016006167B1 (pt) 2023-04-25
ES2829908T3 (es) 2021-06-02

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