CN112994867B - 用于窄带无线通信的下行链路和同步技术 - Google Patents

用于窄带无线通信的下行链路和同步技术 Download PDF

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Publication number
CN112994867B
CN112994867B CN202110269342.3A CN202110269342A CN112994867B CN 112994867 B CN112994867 B CN 112994867B CN 202110269342 A CN202110269342 A CN 202110269342A CN 112994867 B CN112994867 B CN 112994867B
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narrowband
resource block
region
examples
indication
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Chinese (zh)
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CN112994867A (zh
Inventor
A·里克阿尔瓦里尼奥
W·陈
S·A·A·法科里安
P·盖尔
S·A·帕特尔
M·S·瓦贾佩亚姆
R·王
J·雷
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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • 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
    • 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
    • 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
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • 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
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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)
  • Mobile Radio Communication Systems (AREA)
CN202110269342.3A 2015-08-26 2016-08-24 用于窄带无线通信的下行链路和同步技术 Active CN112994867B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110269342.3A CN112994867B (zh) 2015-08-26 2016-08-24 用于窄带无线通信的下行链路和同步技术

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201562210343P 2015-08-26 2015-08-26
US62/210,343 2015-08-26
US201662277462P 2016-01-11 2016-01-11
US62/277,462 2016-01-11
US15/244,653 2016-08-23
US15/244,653 US10893520B2 (en) 2015-08-26 2016-08-23 Downlink and synchronization techniques for narrowband wireless communications
CN202110269342.3A CN112994867B (zh) 2015-08-26 2016-08-24 用于窄带无线通信的下行链路和同步技术
CN201680048641.1A CN107925548B (zh) 2015-08-26 2016-08-24 用于窄带无线通信的下行链路和同步技术
PCT/US2016/048406 WO2017035238A2 (en) 2015-08-26 2016-08-24 Downlink and synchronization techniques for narrowband wireless communications

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CN112994867B true CN112994867B (zh) 2024-04-05

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EP (2) EP3342081B1 (enExample)
JP (1) JP6979942B2 (enExample)
KR (1) KR102252246B1 (enExample)
CN (2) CN112994867B (enExample)
ES (1) ES2894956T3 (enExample)
RU (1) RU2726872C2 (enExample)
TW (1) TWI732779B (enExample)
WO (1) WO2017035238A2 (enExample)

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CN112994867A (zh) 2021-06-18
EP3342081A2 (en) 2018-07-04
KR102252246B1 (ko) 2021-05-13
KR20180044914A (ko) 2018-05-03
TWI732779B (zh) 2021-07-11
BR112018003527A2 (pt) 2018-09-25
RU2726872C2 (ru) 2020-07-16
US20210058912A1 (en) 2021-02-25
TW201713140A (zh) 2017-04-01
WO2017035238A3 (en) 2017-03-23
RU2018106091A3 (enExample) 2020-03-05
JP6979942B2 (ja) 2021-12-15
ES2894956T3 (es) 2022-02-16
WO2017035238A2 (en) 2017-03-02
JP2018532298A (ja) 2018-11-01
US10893520B2 (en) 2021-01-12
US11743871B2 (en) 2023-08-29
RU2018106091A (ru) 2019-09-26
EP3342081B1 (en) 2021-09-15
US20170064685A1 (en) 2017-03-02
CN107925548A (zh) 2018-04-17
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CN107925548B (zh) 2021-03-12

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