KR20170029496A - Mbsfn 송신물 상단의 오버레이 유니캐스트 또는 mbsfn 데이터 송신물 - Google Patents

Mbsfn 송신물 상단의 오버레이 유니캐스트 또는 mbsfn 데이터 송신물 Download PDF

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Publication number
KR20170029496A
KR20170029496A KR1020177000537A KR20177000537A KR20170029496A KR 20170029496 A KR20170029496 A KR 20170029496A KR 1020177000537 A KR1020177000537 A KR 1020177000537A KR 20177000537 A KR20177000537 A KR 20177000537A KR 20170029496 A KR20170029496 A KR 20170029496A
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South Korea
Prior art keywords
modulation layer
transmission
reference signal
mbsfn
enhancement
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KR1020177000537A
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English (en)
Korean (ko)
Inventor
징 순
타오 루오
샤오샤 장
두르가 프라사드 말라디
하오 수
용빈 웨이
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퀄컴 인코포레이티드
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Publication of KR20170029496A publication Critical patent/KR20170029496A/ko
Ceased legal-status Critical Current

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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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/0013—Rate matching, e.g. puncturing or repetition of code symbols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H04L1/0058—Block-coded modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • 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
    • 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
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3488—Multiresolution systems
    • 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
    • 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
    • H04W72/005—
    • H04W72/042—
    • 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
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
KR1020177000537A 2014-07-11 2015-06-19 Mbsfn 송신물 상단의 오버레이 유니캐스트 또는 mbsfn 데이터 송신물 Ceased KR20170029496A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462023701P 2014-07-11 2014-07-11
US62/023,701 2014-07-11
US14/743,395 US10084581B2 (en) 2014-07-11 2015-06-18 Overlay unicast or MBSFN data transmission on top of MBSFN transmission
US14/743,395 2015-06-18
PCT/US2015/036562 WO2016007270A1 (en) 2014-07-11 2015-06-19 Overlay unicast or mbsfn data transmission on top of mbsfn transmission

Publications (1)

Publication Number Publication Date
KR20170029496A true KR20170029496A (ko) 2017-03-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177000537A Ceased KR20170029496A (ko) 2014-07-11 2015-06-19 Mbsfn 송신물 상단의 오버레이 유니캐스트 또는 mbsfn 데이터 송신물

Country Status (7)

Country Link
US (1) US10084581B2 (enExample)
EP (1) EP3167583B1 (enExample)
JP (1) JP2017528027A (enExample)
KR (1) KR20170029496A (enExample)
CN (1) CN106664284B (enExample)
BR (1) BR112017000183A2 (enExample)
WO (1) WO2016007270A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
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KR20190132845A (ko) * 2018-05-21 2019-11-29 삼성전자주식회사 무선 통신 시스템에서 멀티캐스트 유니캐스트 중첩 전송 신호를 송수신하는 방법 및 장치

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WO2018009548A1 (en) * 2016-07-05 2018-01-11 Idac Holdings, Inc. A wireless network configured to provide mixed services
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US20180160405A1 (en) * 2016-12-02 2018-06-07 Qualcomm Incorporated Rate matching and signaling
US10959251B2 (en) 2017-01-17 2021-03-23 Qualcomm Incorporated Parallel processing of uplink and downlink transmissions
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CN111886818A (zh) * 2018-04-04 2020-11-03 瑞典爱立信有限公司 用于在变化的信道状况下的无线电传输的技术
CN110581727A (zh) 2018-06-08 2019-12-17 英国电讯有限公司 无线电信网络
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CN113810089B (zh) * 2020-06-11 2023-09-29 华为技术有限公司 一种通信方法及装置
TWI809753B (zh) * 2021-03-12 2023-07-21 新加坡商聯發科技（新加坡）私人有限公司 多播廣播服務並行傳輸方法和使用者設備
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KR20190132845A (ko) * 2018-05-21 2019-11-29 삼성전자주식회사 무선 통신 시스템에서 멀티캐스트 유니캐스트 중첩 전송 신호를 송수신하는 방법 및 장치

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EP3167583A1 (en) 2017-05-17
BR112017000183A2 (pt) 2017-10-31
US20160013897A1 (en) 2016-01-14
CN106664284B (zh) 2020-04-28
EP3167583B1 (en) 2020-11-25
US10084581B2 (en) 2018-09-25
WO2016007270A1 (en) 2016-01-14
CN106664284A (zh) 2017-05-10
JP2017528027A (ja) 2017-09-21

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