KR101961393B1 - Lte에서 채널 의존적 커버리지 향상 기술들 - Google Patents

Lte에서 채널 의존적 커버리지 향상 기술들 Download PDF

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KR101961393B1
KR101961393B1 KR1020167019244A KR20167019244A KR101961393B1 KR 101961393 B1 KR101961393 B1 KR 101961393B1 KR 1020167019244 A KR1020167019244 A KR 1020167019244A KR 20167019244 A KR20167019244 A KR 20167019244A KR 101961393 B1 KR101961393 B1 KR 101961393B1
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coverage enhancement
channel
techniques
enhancement technique
repetition
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KR20160102468A (ko
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완시 첸
피터 가알
하오 수
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퀄컴 인코포레이티드
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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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/18—Network planning tools
    • 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
    • H04B7/0697—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 spatial multiplexing
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1816—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of the same, encoded, message
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot 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
    • H04L5/02—Channels characterised by the type of signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H04W72/085—
    • 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
    • H04W72/50—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
    • 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
    • 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
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
KR1020167019244A 2013-12-20 2014-12-18 Lte에서 채널 의존적 커버리지 향상 기술들 Active KR101961393B1 (ko)

Priority Applications (1)

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KR1020187000750A KR102330208B1 (ko) 2013-12-20 2014-12-18 Lte에서 채널 의존적 커버리지 향상 기술들

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361919531P 2013-12-20 2013-12-20
US61/919,531 2013-12-20
US14/574,143 US9674710B2 (en) 2013-12-20 2014-12-17 Channel dependent coverage enhancement techniques in LTE
US14/574,143 2014-12-17
PCT/US2014/071226 WO2015095564A1 (en) 2013-12-20 2014-12-18 Channel dependent coverage enhancement techniques in lte

Related Child Applications (2)

Application Number Title Priority Date Filing Date
KR1020187000750A Division KR102330208B1 (ko) 2013-12-20 2014-12-18 Lte에서 채널 의존적 커버리지 향상 기술들
KR1020197007669A Division KR102251208B1 (ko) 2013-12-20 2014-12-18 Lte에서 채널 의존적 커버리지 향상 기술들

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KR20160102468A KR20160102468A (ko) 2016-08-30
KR101961393B1 true KR101961393B1 (ko) 2019-03-22

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KR1020187000750A Active KR102330208B1 (ko) 2013-12-20 2014-12-18 Lte에서 채널 의존적 커버리지 향상 기술들
KR1020197007669A Active KR102251208B1 (ko) 2013-12-20 2014-12-18 Lte에서 채널 의존적 커버리지 향상 기술들

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KR1020197007669A Active KR102251208B1 (ko) 2013-12-20 2014-12-18 Lte에서 채널 의존적 커버리지 향상 기술들

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US (2) US9674710B2 (enExample)
EP (2) EP3799463A1 (enExample)
JP (1) JP6386055B2 (enExample)
KR (3) KR101961393B1 (enExample)
CN (2) CN105830384B (enExample)
WO (1) WO2015095564A1 (enExample)

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Publication number Publication date
EP3085140B1 (en) 2023-10-11
KR102251208B1 (ko) 2021-05-11
JP2017511008A (ja) 2017-04-13
US20150181440A1 (en) 2015-06-25
KR20190029797A (ko) 2019-03-20
EP3799463A1 (en) 2021-03-31
BR112016014369A2 (pt) 2017-08-08
KR102330208B1 (ko) 2021-11-22
EP3085140A1 (en) 2016-10-26
KR20180007011A (ko) 2018-01-19
JP6386055B2 (ja) 2018-09-05
US10172015B2 (en) 2019-01-01
US9674710B2 (en) 2017-06-06
US20170230840A1 (en) 2017-08-10
WO2015095564A1 (en) 2015-06-25
CN105830384A (zh) 2016-08-03
CN105830384B (zh) 2021-06-01
CN109474414B (zh) 2021-12-14
CN109474414A (zh) 2019-03-15
KR20160102468A (ko) 2016-08-30

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