HK1251975A1 - 下行鏈路參考信號模式 - Google Patents

下行鏈路參考信號模式

Info

Publication number
HK1251975A1
HK1251975A1 HK18111293.1A HK18111293A HK1251975A1 HK 1251975 A1 HK1251975 A1 HK 1251975A1 HK 18111293 A HK18111293 A HK 18111293A HK 1251975 A1 HK1251975 A1 HK 1251975A1
Authority
HK
Hong Kong
Prior art keywords
reference signal
downlink reference
signal patterns
patterns
downlink
Prior art date
Application number
HK18111293.1A
Other languages
English (en)
Inventor
Joonbeom Kim
Kathiravetpillai Sivanesan
Banjade Vesh Raj Sharma
Yaser Fouad
Balkan Kecicioglu
Rath Vannithamby
Original Assignee
英特爾公司
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 英特爾公司 filed Critical 英特爾公司
Publication of HK1251975A1 publication Critical patent/HK1251975A1/zh

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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • 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
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
    • H04L25/023—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols
    • H04L25/0232—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols by interpolation between sounding signals
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0069—Allocation based on distance or geographical location
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
HK18111293.1A 2015-07-27 2018-09-04 下行鏈路參考信號模式 HK1251975A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201562197332P 2015-07-27 2015-07-27

Publications (1)

Publication Number Publication Date
HK1251975A1 true HK1251975A1 (zh) 2019-05-10

Family

ID=55237894

Family Applications (1)

Application Number Title Priority Date Filing Date
HK18111293.1A HK1251975A1 (zh) 2015-07-27 2018-09-04 下行鏈路參考信號模式

Country Status (5)

Country Link
US (1) US10931422B2 (zh)
EP (1) EP3329625A1 (zh)
CN (1) CN107820686B (zh)
HK (1) HK1251975A1 (zh)
WO (1) WO2017018969A1 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017117812A1 (zh) * 2016-01-08 2017-07-13 华为技术有限公司 信息发送方法、装置和系统
US11637650B2 (en) * 2016-07-19 2023-04-25 Nec Corporation Method and device for performing communication
WO2018084783A1 (en) * 2016-11-04 2018-05-11 Telefonaktiebolaget Lm Ericsson (Publ) Wireless device and network node for a wireless communication system and methods thereof
EP4311178A3 (en) * 2017-03-22 2024-04-24 Panasonic Intellectual Property Corporation of America Terminal and communication method
JP7242161B2 (ja) * 2017-06-14 2023-03-20 ソニーグループ株式会社 通信装置、通信制御方法及びコンピュータプログラム
JP7264915B2 (ja) * 2018-12-06 2023-04-25 株式会社Ｎｔｔドコモ 端末、無線通信方法、基地局及びシステム
US20220103293A1 (en) * 2019-02-15 2022-03-31 Nokia Technologies Oy Optimized multi connectivity and data duplication
US11258565B2 (en) 2019-08-30 2022-02-22 Huawei Technologies Co., Ltd. Sparse reference signal-related signaling apparatus and methods
US11569961B2 (en) * 2019-08-30 2023-01-31 Huawei Technologies Co., Ltd. Reference signaling overhead reduction apparatus and methods
EP4029170A1 (en) * 2019-11-20 2022-07-20 Google LLC User equipment coordination for co-channel interference mitigation
WO2021243714A1 (zh) * 2020-06-05 2021-12-09 北京小米移动软件有限公司 定位参考信号的传输方法及装置、电子设备及存储介质

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101272372B (zh) * 2008-03-31 2010-10-06 北京北方烽火科技有限公司 一种ofdm自动闭环发送分散导频插入控制方法
CN101674119B (zh) * 2008-09-09 2013-03-20 富士通株式会社 多输入多输出-正交频分复用发送、接收设备和方法
WO2012112614A1 (en) * 2011-02-14 2012-08-23 Huawei Technologies Co., Ltd Control channel transmission and reception method and system
CN103124210A (zh) * 2011-03-25 2013-05-29 北京新岸线移动多媒体技术有限公司 无线通信系统中导频的配置方法及装置
US9402256B2 (en) * 2012-08-08 2016-07-26 Blackberry Limited Method and system having reference signal design for new carrier types
CN102917371B (zh) * 2012-10-25 2015-06-24 北京大学 适合室内信道的lte小区专用参考信号优化方法
WO2014088185A1 (en) * 2012-12-04 2014-06-12 Lg Electronics Inc. Method for changing pattern of reference signals according to coherence time variation in wireless communication system and apparatus therefor
US10601627B2 (en) * 2015-09-02 2020-03-24 Lg Electronics Inc. Method and apparatus for indicating center frequency offset for narrowband UE in wireless communication system
US10868658B2 (en) * 2015-09-24 2020-12-15 Lg Electronics Inc. Method and apparatus for handling various IoT network access in wireless communication system
US20180270803A1 (en) * 2015-09-25 2018-09-20 Lg Electronics Inc. Method for transmitting uplink data in wireless communication system and apparatus for method

Also Published As

Publication number Publication date
CN107820686B (zh) 2021-11-02
US10931422B2 (en) 2021-02-23
CN107820686A (zh) 2018-03-20
WO2017018969A1 (en) 2017-02-02
EP3329625A1 (en) 2018-06-06
US20180219662A1 (en) 2018-08-02

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