ES2835068T3 - Configuración de señales de referencia de descubrimiento - Google Patents

Configuración de señales de referencia de descubrimiento Download PDF

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Publication number
ES2835068T3
ES2835068T3 ES16778564T ES16778564T ES2835068T3 ES 2835068 T3 ES2835068 T3 ES 2835068T3 ES 16778564 T ES16778564 T ES 16778564T ES 16778564 T ES16778564 T ES 16778564T ES 2835068 T3 ES2835068 T3 ES 2835068T3
Authority
ES
Spain
Prior art keywords
subframe
drs
csi
discovery window
relative position
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
ES16778564T
Other languages
English (en)
Spanish (es)
Inventor
Srinivas Yerramalli
Peter Gaal
Tao Luo
Wanshi Chen
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
Application granted granted Critical
Publication of ES2835068T3 publication Critical patent/ES2835068T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • 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
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
ES16778564T 2015-11-06 2016-09-21 Configuración de señales de referencia de descubrimiento Active ES2835068T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562252271P 2015-11-06 2015-11-06
US15/270,720 US10958404B2 (en) 2015-11-06 2016-09-20 Discovery reference signal configuration and scrambling in licensed-assisted access
PCT/US2016/052775 WO2017078856A1 (en) 2015-11-06 2016-09-21 Discovery reference signal configuration and scrambling in licensed-assisted access

Publications (1)

Publication Number Publication Date
ES2835068T3 true ES2835068T3 (es) 2021-06-21

Family

ID=57113727

Family Applications (1)

Application Number Title Priority Date Filing Date
ES16778564T Active ES2835068T3 (es) 2015-11-06 2016-09-21 Configuración de señales de referencia de descubrimiento

Country Status (9)

Country Link
US (1) US10958404B2 (enExample)
EP (1) EP3372014B1 (enExample)
JP (1) JP6790105B2 (enExample)
KR (1) KR102499739B1 (enExample)
CN (1) CN108353349B (enExample)
AU (1) AU2016348135B2 (enExample)
ES (1) ES2835068T3 (enExample)
HU (1) HUE052565T2 (enExample)
WO (1) WO2017078856A1 (enExample)

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US9503914B2 (en) * 2012-01-31 2016-11-22 Apple Inc. Methods and apparatus for enhanced scrambling sequences
WO2017049614A1 (zh) * 2015-09-25 2017-03-30 华为技术有限公司 一种用户设备、基站及数据信道的发送和接收方法
US10674535B2 (en) * 2015-11-13 2020-06-02 Futurewei Technologies, Inc. Device, network, and method for communications with opportunistic transmission and reception
US10349404B2 (en) * 2016-04-22 2019-07-09 Qualcomm Incorporated Discovery reference signal transmission and decoding and measurement techniques in a wireless communication system
EP3499982B1 (en) * 2016-08-08 2021-06-23 LG Electronics Inc. Method and device for reporting power headroom
MX389533B (es) 2016-10-25 2025-03-20 Ericsson Telefon Ab L M Adaptación de evitación de colisión para sistemas de transmisión autónomos.
US10652914B2 (en) * 2017-09-20 2020-05-12 Qualcomm Incorporated CSI-RS scrambling of subframes in a multi-subframe DRS
CN110831234B (zh) * 2018-08-07 2022-05-10 华为技术有限公司 随机接入方法、通信装置、芯片及存储介质
EP4546675A3 (en) * 2018-08-10 2025-06-25 Wilus Institute of Standards and Technology Inc. Physical channel and method for transmitting and receiving signals in wireless communication system, and apparatus using same
WO2020089267A1 (en) * 2018-11-01 2020-05-07 Telefonaktiebolaget Lm Ericsson (Publ) Antenna selection for user equipment (ue) power saving during pdcch monitoring
US11019659B2 (en) * 2018-11-01 2021-05-25 Ofinno, Llc Radio link monitoring for unlicensed carriers in a radio system
KR102785895B1 (ko) * 2018-11-16 2025-03-25 삼성전자주식회사 참조 신호 수신 방법 및 이를 위한 전자 장치
CN112369093B (zh) * 2018-11-30 2023-09-12 Oppo广东移动通信有限公司 同步信号块ssb传输方式的确定方法、设备、芯片和介质
CN113508626A (zh) * 2018-12-14 2021-10-15 日本电气株式会社 用于ssb传输和接收的方法、设备和计算机可读介质
US11962531B2 (en) * 2019-03-29 2024-04-16 Apple Inc. Channel state information reference signal (CSI-RS) as part of discovery reference signal (DRS) configuration and indication for new radio-unlicensed (NR-U)
CN110536231B (zh) * 2019-05-27 2023-06-20 中兴通讯股份有限公司 一种信息反馈方法及装置
EP4062676A1 (en) 2019-11-21 2022-09-28 Telefonaktiebolaget Lm Ericsson (Publ) User equipment (ue) antenna adaptation for pucch transmission
US12022366B2 (en) * 2020-06-11 2024-06-25 Qualcomm Incorporated Use-case-specific wireless communications-based radar reference signals
CN117177272A (zh) 2021-08-05 2023-12-05 苹果公司 用于无线电资源控制连接模式的无线电资源管理松弛

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US7729384B1 (en) 2005-11-01 2010-06-01 Metanoia Technologies, Inc. Multiple channel digital subscriber line framer/deframer system and method
KR101349840B1 (ko) 2009-06-22 2014-01-09 엘지전자 주식회사 무선 통신 시스템에서 데이터 송수신 방법 및 장치
CN103427968B (zh) 2012-05-21 2019-02-05 中兴通讯股份有限公司 一种时分双工系统中子帧的管理方法和系统
KR101443650B1 (ko) 2012-06-15 2014-09-23 엘지전자 주식회사 채널 상태 정보를 전송하는 방법 및 사용자기기와 채널 상태 정보를 수신하는 방법 및 기지국
US10034283B2 (en) 2013-08-23 2018-07-24 Qualcomm Incorporated CSI and ACK reporting enhancements in LTE/LTE-A with unlicensed spectrum
CN108900274B (zh) * 2013-09-27 2021-02-05 三星电子株式会社 用于先进lte的发现信号的方法和装置
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US9655048B2 (en) 2014-04-07 2017-05-16 Futurewei Technologies, Inc. System and method for discontinuous transmissions and measurements
US10206132B2 (en) * 2014-05-27 2019-02-12 Lg Electronics Inc. Method and apparatus for performing measurement using discovery reference signal (DRS) in wireless communication system
CN105634698B (zh) 2014-11-07 2019-02-01 上海诺基亚贝尔股份有限公司 用于传输未受许可的频段上的发现参考信号的方法和装置
CN107408999B (zh) * 2015-03-17 2019-04-05 Lg电子株式会社 在无线通信系统中执行测量的方法及用户设备
CN104968052B (zh) 2015-05-15 2017-05-17 宇龙计算机通信科技(深圳)有限公司 配置方法、配置系统、设备、接收方法、接收系统和终端
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
EP3364586B1 (en) * 2015-10-13 2025-08-27 LG Electronics Inc. Method and apparatus for transmitting or receiving sub-frame length information in wireless access system supporting non-licensed band
US10581571B2 (en) * 2015-10-21 2020-03-03 Lg Electronics Inc. Methods and devices for transmitting/receiving discovery signal in wireless access system supporting unlicensed band
WO2017078503A1 (ko) * 2015-11-05 2017-05-11 주식회사 윌러스표준기술연구소 비인가 대역에서 신호 전송 방법, 장치 및 시스템

Also Published As

Publication number Publication date
BR112018009170A8 (pt) 2019-02-26
US10958404B2 (en) 2021-03-23
AU2016348135B2 (en) 2020-06-18
US20170134148A1 (en) 2017-05-11
CN108353349A (zh) 2018-07-31
EP3372014B1 (en) 2020-09-02
KR102499739B1 (ko) 2023-02-13
EP3372014A1 (en) 2018-09-12
JP2018533329A (ja) 2018-11-08
BR112018009170A2 (pt) 2018-11-06
JP6790105B2 (ja) 2020-11-25
KR20180081060A (ko) 2018-07-13
HUE052565T2 (hu) 2021-05-28
WO2017078856A1 (en) 2017-05-11
AU2016348135A1 (en) 2018-04-26
CN108353349B (zh) 2021-01-29

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