EP3186938A4 - Signalisierung mit geringem papr eines gemeinsamen rundfunkkanals in massiven mimo-systemen - Google Patents

Signalisierung mit geringem papr eines gemeinsamen rundfunkkanals in massiven mimo-systemen Download PDF

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Publication number
EP3186938A4
EP3186938A4 EP15842853.2A EP15842853A EP3186938A4 EP 3186938 A4 EP3186938 A4 EP 3186938A4 EP 15842853 A EP15842853 A EP 15842853A EP 3186938 A4 EP3186938 A4 EP 3186938A4
Authority
EP
European Patent Office
Prior art keywords
broadcast channel
massive mimo
mimo systems
low papr
channel low
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.)
Ceased
Application number
EP15842853.2A
Other languages
English (en)
French (fr)
Other versions
EP3186938A1 (de
Inventor
Ming Jia
Jianglei Ma
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.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
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
Priority claimed from US14/490,483 external-priority patent/US9973362B2/en
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of EP3186938A1 publication Critical patent/EP3186938A1/de
Publication of EP3186938A4 publication Critical patent/EP3186938A4/de
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/0482—Adaptive codebooks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2614—Peak power aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
EP15842853.2A 2014-09-18 2015-09-10 Signalisierung mit geringem papr eines gemeinsamen rundfunkkanals in massiven mimo-systemen Ceased EP3186938A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/490,483 US9973362B2 (en) 2014-03-07 2014-09-18 Common broadcast channel low PAPR signaling in massive MIMO systems
PCT/CN2015/089353 WO2016041463A1 (en) 2014-09-18 2015-09-10 Common broadcast channel low papr signaling in massive mimo systems

Publications (2)

Publication Number Publication Date
EP3186938A1 EP3186938A1 (de) 2017-07-05
EP3186938A4 true EP3186938A4 (de) 2017-09-20

Family

ID=55537259

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15842853.2A Ceased EP3186938A4 (de) 2014-09-18 2015-09-10 Signalisierung mit geringem papr eines gemeinsamen rundfunkkanals in massiven mimo-systemen

Country Status (2)

Country Link
EP (1) EP3186938A4 (de)
WO (1) WO2016041463A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105790813B (zh) * 2016-05-17 2018-11-06 重庆邮电大学 一种大规模mimo下基于深度学习的码本选择方法
JP6636870B2 (ja) * 2016-06-28 2020-01-29 Kddi株式会社 被制御側装置における所定機能の起動時刻を制御する制御側装置、システム及びプログラム
WO2018006982A1 (en) * 2016-07-08 2018-01-11 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for multi-antenna transmission
CN108307496B (zh) * 2017-01-13 2020-01-07 维沃移动通信有限公司 同步接入信号组的发送方法、接收方法、相关设备及系统
CN108418646B (zh) * 2017-02-10 2020-01-07 维沃移动通信有限公司 同步接入信号组的发送方法、接收方法、相关设备及系统
CN110719625B (zh) * 2019-10-18 2024-02-02 海能达通信股份有限公司 一种ssb的发送方法及装置、基站、系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101340621A (zh) * 2007-07-04 2009-01-07 华为技术有限公司 一种多播/广播业务的发送和接收的方法及装置
US20130057432A1 (en) * 2011-09-02 2013-03-07 Samsung Electronics Co., Ltd. Method and apparatus for beam broadening for phased antenna arrays using multi-beam sub-arrays

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8116195B2 (en) * 2004-07-27 2012-02-14 Zte (Usa) Inc. Transmission and reception of reference preamble signals in OFDMA or OFDM communication systems
EP2090050B2 (de) * 2007-05-02 2017-06-07 Huawei Technologies Co., Ltd. Verfahren zum aufbau eines synchronisiersignals in einem vermittlungssystem
EP2056553A1 (de) * 2007-10-31 2009-05-06 Panasonic Corporation Dynamische Tonreservierung für PAPR-Reduktion
US9401784B2 (en) * 2009-10-21 2016-07-26 Qualcomm Incorporated Time and frequency acquisition and tracking for OFDMA wireless systems
CN103595677B (zh) * 2012-08-08 2016-11-16 北京泰美世纪科技有限公司 通信系统中信标信号的生成方法及装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101340621A (zh) * 2007-07-04 2009-01-07 华为技术有限公司 一种多播/广播业务的发送和接收的方法及装置
US20130057432A1 (en) * 2011-09-02 2013-03-07 Samsung Electronics Co., Ltd. Method and apparatus for beam broadening for phased antenna arrays using multi-beam sub-arrays

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
DONGHEE KIM ET AL: "Superposition of Broadcast and Unicast in Wireless Cellular Systems", IEEE COMMUNICATIONS MAGAZINE, IEEE SERVICE CENTER, PISCATAWAY, US, vol. 46, no. 7, 1 July 2008 (2008-07-01), pages 110 - 117, XP011229487, ISSN: 0163-6804, DOI: 10.1109/MCOM.2008.4557052 *
See also references of WO2016041463A1 *
SHIRISH NAGARAJ ET AL: "Supercast - superposed broadcast and unicast for DO Rev. C", 3GPP2-DRAFTS, 2500 WILSON BOULEVARD, SUITE 300, ARLINGTON, VIRGINIA 22201, USA, 30 October 2006 (2006-10-30), XP040476279 *
WEN TONG ET AL: "Spatial Multiplexing based Broadcast for LBC", vol. TSGC, 14 September 2006 (2006-09-14), pages 1 - 13, XP062162636, Retrieved from the Internet <URL:http://ftp.3gpp2.org/TSGC/Working/2006/2006-09-Xian/TSG-C-2006-09/WG3/> [retrieved on 20060914] *

Also Published As

Publication number Publication date
EP3186938A1 (de) 2017-07-05
WO2016041463A1 (en) 2016-03-24

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