CN108604972B - 用于上行链路(ul)窄带物联网(nb-iot)的导频设计 - Google Patents

用于上行链路(ul)窄带物联网(nb-iot)的导频设计 Download PDF

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CN108604972B
CN108604972B CN201780009486.7A CN201780009486A CN108604972B CN 108604972 B CN108604972 B CN 108604972B CN 201780009486 A CN201780009486 A CN 201780009486A CN 108604972 B CN108604972 B CN 108604972B
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sequence
binary code
code sequence
tones
dmrs
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CN108604972A (zh
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S·A·A·法科里安
P·盖尔
A·里克阿尔瓦里尼奥
X·王
W·陈
R·王
H·徐
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Qualcomm Inc
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Qualcomm Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • 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
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference 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
    • H04L5/0048—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
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0684—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission using different training sequences per antenna
    • 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
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201780009486.7A 2016-02-08 2017-01-05 用于上行链路(ul)窄带物联网(nb-iot)的导频设计 Active CN108604972B (zh)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201662292830P 2016-02-08 2016-02-08
US62/292,830 2016-02-08
US201662309331P 2016-03-16 2016-03-16
US62/309,331 2016-03-16
US201662312452P 2016-03-23 2016-03-23
US62/312,452 2016-03-23
US15/397,934 2017-01-04
US15/397,934 US11570597B2 (en) 2016-02-08 2017-01-04 Pilot design for uplink (UL) narrow-band internet of things (NB-IoT)
PCT/US2017/012370 WO2017139047A1 (en) 2016-02-08 2017-01-05 Pilot design for uplink (ul) narrow-band internet of things (nb-iot)

Publications (2)

Publication Number Publication Date
CN108604972A CN108604972A (zh) 2018-09-28
CN108604972B true CN108604972B (zh) 2022-07-15

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Country Status (9)

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US (2) US11570597B2 (enExample)
EP (1) EP3414862A1 (enExample)
JP (1) JP6946311B2 (enExample)
CN (1) CN108604972B (enExample)
AU (1) AU2017216874B2 (enExample)
BR (1) BR112018016041A2 (enExample)
CA (1) CA3010774C (enExample)
TW (1) TWI720104B (enExample)
WO (1) WO2017139047A1 (enExample)

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CN113273262B (zh) 2019-01-11 2023-04-28 中兴通讯股份有限公司 用于无线系统中的数据传输的定时调节
US10980067B2 (en) 2019-05-02 2021-04-13 Qualcomm Incorporated Reference signal transmission techniques for random access messages
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CN114095137A (zh) * 2020-08-24 2022-02-25 华为技术有限公司 一种无线通信的方法及装置
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US11418372B1 (en) 2021-06-14 2022-08-16 Ultralogic 6G, Llc Low-complexity demodulation of 5G and 6G messages

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Publication number Publication date
CA3010774A1 (en) 2017-08-17
WO2017139047A1 (en) 2017-08-17
CN108604972A (zh) 2018-09-28
BR112018016041A2 (pt) 2018-12-26
CA3010774C (en) 2024-01-02
US20230179977A1 (en) 2023-06-08
EP3414862A1 (en) 2018-12-19
AU2017216874B2 (en) 2021-01-21
TW201731247A (zh) 2017-09-01
US11570597B2 (en) 2023-01-31
AU2017216874A1 (en) 2018-07-19
JP6946311B2 (ja) 2021-10-06
TWI720104B (zh) 2021-03-01
JP2019510401A (ja) 2019-04-11
US20170230156A1 (en) 2017-08-10
US12004060B2 (en) 2024-06-04

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