KR102387851B1 - 비허가 스펙트럼을 통한 lte 에서 신호 강도 측정들에 기초한 rrm - Google Patents

비허가 스펙트럼을 통한 lte 에서 신호 강도 측정들에 기초한 rrm Download PDF

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KR102387851B1
KR102387851B1 KR1020177021396A KR20177021396A KR102387851B1 KR 102387851 B1 KR102387851 B1 KR 102387851B1 KR 1020177021396 A KR1020177021396 A KR 1020177021396A KR 20177021396 A KR20177021396 A KR 20177021396A KR 102387851 B1 KR102387851 B1 KR 102387851B1
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base station
wideband
frequency channels
frequency
channel
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KR20170115527A (ko
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마드하반 스리니바산 바자페얌
알렉산다르 담냐노빅
피터 갈
타오 루오
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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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • 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
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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
    • H04W72/085—
    • 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
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020177021396A 2015-01-30 2016-01-25 비허가 스펙트럼을 통한 lte 에서 신호 강도 측정들에 기초한 rrm Active KR102387851B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562109921P 2015-01-30 2015-01-30
US62/109,921 2015-01-30
US15/004,672 2016-01-22
US15/004,672 US10334465B2 (en) 2015-01-30 2016-01-22 RRM based on signal strength measurements in LTE over unlicensed spectrum
PCT/US2016/014737 WO2016123025A1 (en) 2015-01-30 2016-01-25 Rrm based on signal strength measurements in lte over unlicensed spectrum

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KR20170115527A KR20170115527A (ko) 2017-10-17
KR102387851B1 true KR102387851B1 (ko) 2022-04-15

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US (2) US10334465B2 (enExample)
EP (1) EP3251397B1 (enExample)
JP (2) JP6707551B2 (enExample)
KR (1) KR102387851B1 (enExample)
CN (2) CN112203355B (enExample)
CA (1) CA2971875C (enExample)
EA (1) EA033818B1 (enExample)
TN (1) TN2017000299A1 (enExample)
TW (1) TWI709342B (enExample)
WO (1) WO2016123025A1 (enExample)

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CN110099392B (zh) * 2018-01-30 2021-05-04 华为技术有限公司 一种测量方法及测量装置
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Also Published As

Publication number Publication date
EA033818B1 (ru) 2019-11-28
CN107211428B (zh) 2020-11-06
CN107211428A (zh) 2017-09-26
TW201631996A (zh) 2016-09-01
EP3251397B1 (en) 2020-12-23
JP6707551B2 (ja) 2020-06-10
JP7061152B2 (ja) 2022-04-27
JP2020162125A (ja) 2020-10-01
EP3251397A1 (en) 2017-12-06
TWI709342B (zh) 2020-11-01
EA201791495A1 (ru) 2018-02-28
TN2017000299A1 (en) 2019-01-16
US10334465B2 (en) 2019-06-25
US10582409B2 (en) 2020-03-03
CA2971875A1 (en) 2016-08-04
US20160227427A1 (en) 2016-08-04
JP2018507626A (ja) 2018-03-15
WO2016123025A1 (en) 2016-08-04
CN112203355B (zh) 2024-05-17
CA2971875C (en) 2022-09-06
BR112017016409A2 (pt) 2018-03-27
US20190289486A1 (en) 2019-09-19
CN112203355A (zh) 2021-01-08
KR20170115527A (ko) 2017-10-17

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