EP3186938A4 - Common broadcast channel low papr signaling in massive mimo systems - Google Patents

Common broadcast channel low papr signaling in massive mimo systems Download PDF

Info

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
German (de)
French (fr)
Other versions
EP3186938A1 (en
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/en
Publication of EP3186938A4 publication Critical patent/EP3186938A4/en
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 Common broadcast channel low papr signaling in massive mimo systems Ceased EP3186938A4 (en)

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 (en) 2017-07-05
EP3186938A4 true EP3186938A4 (en) 2017-09-20

Family

ID=55537259

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15842853.2A Ceased EP3186938A4 (en) 2014-09-18 2015-09-10 Common broadcast channel low papr signaling in massive mimo systems

Country Status (2)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105790813B (en) * 2016-05-17 2018-11-06 重庆邮电大学 Code book selection method based on deep learning under a kind of extensive MIMO
JP6636870B2 (en) * 2016-06-28 2020-01-29 Kddi株式会社 Control-side device, system, and program for controlling activation time of a predetermined function in controlled-side device
WO2018006982A1 (en) * 2016-07-08 2018-01-11 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for multi-antenna transmission
CN108307496B (en) * 2017-01-13 2020-01-07 维沃移动通信有限公司 Sending method, receiving method, related equipment and system of synchronous access signal group
CN108418646B (en) * 2017-02-10 2020-01-07 维沃移动通信有限公司 Sending method, receiving method, related equipment and system of synchronous access signal group
CN110719625B (en) * 2019-10-18 2024-02-02 海能达通信股份有限公司 SSB sending method and device, base station and system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101340621A (en) * 2007-07-04 2009-01-07 华为技术有限公司 Transmitting and receiving method and apparatus for multicast/broadcast service

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
SI2090050T2 (en) * 2007-05-02 2017-10-30 Huawei Technologies Co., Ltd. Method and apparatus of establishing a synchronisation signal in a communication system
EP2056553A1 (en) * 2007-10-31 2009-05-06 Panasonic Corporation Dynamic tone reservation for PAPR reduction
US9401784B2 (en) * 2009-10-21 2016-07-26 Qualcomm Incorporated Time and frequency acquisition and tracking for OFDMA wireless systems
CN103595677B (en) * 2012-08-08 2016-11-16 北京泰美世纪科技有限公司 The generation method and device of beacon signal in communication system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101340621A (en) * 2007-07-04 2009-01-07 华为技术有限公司 Transmitting and receiving method and apparatus for multicast/broadcast service

Non-Patent Citations (2)

* 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 *

Also Published As

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

Similar Documents

Publication Publication Date Title
AU2015308243B2 (en) Signalling system
EP3231236A4 (en) Multicarrier communications system
EP3269058A4 (en) System discovery and signaling
HUE049181T2 (en) Common control channel subband design and signaling
EP3348016A4 (en) Signaling methods and apparatus for advanced mimo communication systems
EP3335511A4 (en) Multi-carrier listen before talk
EP3157466A4 (en) Prostheticcapsular devices, systems, and methods
EP3172935A4 (en) Systems, apparatuses, and methods for lightweight over-the-air signaling mechanisms in data communications
EP3247153A4 (en) Communication system
EP3214869A4 (en) Communication system
EP3186997A4 (en) Signaling arrangement for wireless system
EP3179762A4 (en) Communication system
EP3189693A4 (en) Generating, broadcasting and receiving system information blocks
EP3120477A4 (en) Methods, systems, and devices for modulation and coding scheme signaling for common control channel
EP3371024A4 (en) Advanced warning system
EP3177222A4 (en) Woven retention devices, systems and methods
EP3103038A4 (en) Systems, apparatuses and methods for communication flow modification
EP3101955A4 (en) Communication system
EP3089262A4 (en) Antenna switching system and method
EP3331078A4 (en) Fuel-cell system
EP3230132A4 (en) Smartkey apparatuses, methods and systems
EP3150024A4 (en) Communication systems and methods
EP3329626A4 (en) Physical broadcast channel design
EP3122119A4 (en) Communication system
EP3248339A4 (en) Devices, systems and methods for service chains

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20170330

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

A4 Supplementary search report drawn up and despatched

Effective date: 20170821

RIC1 Information provided on ipc code assigned before grant

Ipc: H04B 7/04 20170101AFI20170814BHEP

Ipc: H04L 27/26 20060101ALI20170814BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20190607

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

REG Reference to a national code

Ref country code: DE

Ref legal event code: R003

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 20201024