BR112017000183A2 - sobreposição de difusão ponto a ponto ou transmissão de dados de mbsfn sobre transmissão de mbsfn - Google Patents

sobreposição de difusão ponto a ponto ou transmissão de dados de mbsfn sobre transmissão de mbsfn

Info

Publication number
BR112017000183A2
BR112017000183A2 BR112017000183A BR112017000183A BR112017000183A2 BR 112017000183 A2 BR112017000183 A2 BR 112017000183A2 BR 112017000183 A BR112017000183 A BR 112017000183A BR 112017000183 A BR112017000183 A BR 112017000183A BR 112017000183 A2 BR112017000183 A2 BR 112017000183A2
Authority
BR
Brazil
Prior art keywords
peer
mbsfn
modulation layer
data transmission
transmission
Prior art date
Application number
BR112017000183A
Other languages
English (en)
Portuguese (pt)
Inventor
Prasad Malladi Durga
Xu Hao
Sun Jing
Luo Tao
Zhang Xiaoxia
Wei Yongbin
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
Publication of BR112017000183A2 publication Critical patent/BR112017000183A2/pt

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
    • H04L5/005—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
    • 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

Landscapes

  • 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)
BR112017000183A 2014-07-11 2015-06-19 sobreposição de difusão ponto a ponto ou transmissão de dados de mbsfn sobre transmissão de mbsfn BR112017000183A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462023701P 2014-07-11 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
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
BR112017000183A2 true BR112017000183A2 (pt) 2017-10-31

Family

ID=53682789

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017000183A BR112017000183A2 (pt) 2014-07-11 2015-06-19 sobreposição de difusão ponto a ponto ou transmissão de dados de mbsfn sobre transmissão de mbsfn

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)

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US9641371B2 (en) * 2014-12-31 2017-05-02 Motorola Solutions, Inc Methods and systems for dynamic single-frequency-network-multicast symbol synchronization
US10574387B2 (en) * 2015-04-08 2020-02-25 Intel Corporation Non-orthogonal superposition transmissions for multimedia broadcast multicast service (MBMS)
US10181934B2 (en) * 2015-05-26 2019-01-15 Qualcomm Incorporated Non-orthogonal multiple access between a unicast signal and a single-cell point-to-multipoint signal
US10637606B2 (en) * 2015-09-03 2020-04-28 Lg Electronics Inc. Method and apparatus for transmitting and receiving signal using non-orthogonal multiple access in wireless communication system
EP3437397B1 (en) 2016-03-31 2022-10-19 British Telecommunications public limited company Mobile communications network
US11589269B2 (en) 2016-03-31 2023-02-21 British Telecommunications Public Limited Company Mobile communications network
EP3479622B1 (en) 2016-06-29 2019-11-13 British Telecommunications Public Limited Company Multicast-broadcast mobile communications network
US10868657B2 (en) * 2016-07-05 2020-12-15 Idac Holdings, Inc. Wireless network configured to provide mixed services
EP3494660B1 (en) * 2016-08-04 2021-01-20 British Telecommunications Public Limited Company Efficient communication mode switching in mobile communications networks
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
EP3771122B1 (en) * 2017-03-20 2022-11-09 Telefonaktiebolaget LM Ericsson (publ) Methods and nodes for determining a transmission data block size
US10827434B1 (en) * 2017-07-19 2020-11-03 Sprint Communications Company L.P. Controlling coverage in a wireless communications network
US11184141B2 (en) 2017-10-18 2021-11-23 Ntt Docomo, Inc. Terminal, communication method, and base station for mapping transport blocks
US10924207B2 (en) * 2018-04-04 2021-02-16 Telefonaktiebolaget Lm Ericsson (Publ) Technique for radio transmission under varying channel conditions
KR102609585B1 (ko) * 2018-05-21 2023-12-04 삼성전자 주식회사 무선 통신 시스템에서 멀티캐스트 유니캐스트 중첩 전송 신호를 송수신하는 방법 및 장치
CN110581727A (zh) 2018-06-08 2019-12-17 英国电讯有限公司 无线电信网络
US11309992B2 (en) * 2018-07-17 2022-04-19 Qualcomm Incorporated Using lattice reduction for reduced decoder complexity
US11329756B2 (en) * 2018-12-12 2022-05-10 Qualcomm Incorproated Multimedia broadcast multicast services with new numerologies and reference signal patterns
US12075260B2 (en) * 2019-02-13 2024-08-27 Telefonaktiebolaget Lm Ericsson (Publ) MBSFN subframe usage for LTE-NR spectrum sharing
CN113383525A (zh) * 2019-02-14 2021-09-10 瑞典爱立信有限公司 多层harq传输技术
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
US12047874B2 (en) * 2021-04-23 2024-07-23 Qualcomm Incorporated Dynamic code block mapping for wireless communications
US11539557B1 (en) * 2021-12-16 2022-12-27 Qualcomm Incorporated Multi-level coding for power efficient channel coding

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US7986746B2 (en) 2006-12-30 2011-07-26 Nortel Networks Limited Content differentiated hierarchical modulation used in radio frequency communications
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Also Published As

Publication number Publication date
US20160013897A1 (en) 2016-01-14
WO2016007270A1 (en) 2016-01-14
US10084581B2 (en) 2018-09-25
KR20170029496A (ko) 2017-03-15
CN106664284B (zh) 2020-04-28
EP3167583A1 (en) 2017-05-17
JP2017528027A (ja) 2017-09-21
CN106664284A (zh) 2017-05-10
EP3167583B1 (en) 2020-11-25

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time