KR102377815B1 - 비허가된 무선 주파수 스펙트럼 대역을 이용한 무선 네트워크에서의 셀 발견 - Google Patents

비허가된 무선 주파수 스펙트럼 대역을 이용한 무선 네트워크에서의 셀 발견 Download PDF

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KR102377815B1
KR102377815B1 KR1020177000021A KR20177000021A KR102377815B1 KR 102377815 B1 KR102377815 B1 KR 102377815B1 KR 1020177000021 A KR1020177000021 A KR 1020177000021A KR 20177000021 A KR20177000021 A KR 20177000021A KR 102377815 B1 KR102377815 B1 KR 102377815B1
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radio frequency
frequency spectrum
reference signal
subset
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KR20170029488A (ko
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두르가 프라사드 말라디
타오 루오
알렉산다르 담냐노빅
용빈 웨이
마드하반 스리니바산 바자페얌
완시 천
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020177000021A 2014-07-03 2015-07-02 비허가된 무선 주파수 스펙트럼 대역을 이용한 무선 네트워크에서의 셀 발견 Active KR102377815B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462020897P 2014-07-03 2014-07-03
US62/020,897 2014-07-03
US14/789,301 US11582749B2 (en) 2014-07-03 2015-07-01 Cell discovery in a wireless network using an unlicensed radio frequency spectrum band
US14/789,301 2015-07-01
PCT/US2015/038946 WO2016004279A1 (en) 2014-07-03 2015-07-02 Cell discovery in a wireless network using an unlicensed radio frequency spectrum band

Publications (2)

Publication Number Publication Date
KR20170029488A KR20170029488A (ko) 2017-03-15
KR102377815B1 true KR102377815B1 (ko) 2022-03-22

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US (1) US11582749B2 (enExample)
EP (1) EP3165028B1 (enExample)
JP (1) JP6755861B2 (enExample)
KR (1) KR102377815B1 (enExample)
CN (1) CN106471849A (enExample)
CA (1) CA2949993C (enExample)
ES (1) ES2818087T3 (enExample)
WO (1) WO2016004279A1 (enExample)

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US10547494B2 (en) * 2016-10-31 2020-01-28 Qualcomm Incorporated Unlicensed spectrum coverage enhancement for industrial internet of things
US10368301B2 (en) 2017-02-21 2019-07-30 Qualcomm Incorporated Multi-beam and single-beam discovery reference signals for shared spectrum
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US11223982B2 (en) * 2017-06-15 2022-01-11 Telefonaktiebolaget Lm Ericsson (Publ) Handover delay reduction using unlicensed spectrum
CN107743061B (zh) * 2017-12-01 2020-06-30 北京佰才邦技术有限公司 一种标识信息的传输方法及装置
US10805895B2 (en) * 2017-12-01 2020-10-13 Huawei Technologies Co., Ltd. Methods, devices and systems for initial grant-free transmission determination
CN111543098B (zh) * 2018-01-11 2023-11-10 华为技术有限公司 一种传输系统信息的方法、装置及系统
US10912128B2 (en) * 2018-01-23 2021-02-02 Samsung Electronics Co., Ltd. Listen-before-talk for wideband operations of NR unlicensed spectrum
CN108990026A (zh) * 2018-08-06 2018-12-11 佛山市苔藓云链科技有限公司 一种使用未许可频谱在设备上进行无线通信的方法
JP7156351B2 (ja) * 2020-11-16 2022-10-19 日本電気株式会社 基地局及びユーザ装置により実行される方法

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US20130155991A1 (en) * 2010-08-26 2013-06-20 Telefonaktiebolaget L M Ericsson (Publ) Method and Network Node in a Communications System

Also Published As

Publication number Publication date
WO2016004279A1 (en) 2016-01-07
US11582749B2 (en) 2023-02-14
EP3165028A1 (en) 2017-05-10
JP2017525319A (ja) 2017-08-31
US20160007353A1 (en) 2016-01-07
EP3165028B1 (en) 2020-06-10
CA2949993C (en) 2023-01-03
KR20170029488A (ko) 2017-03-15
CN106471849A (zh) 2017-03-01
ES2818087T3 (es) 2021-04-09
CA2949993A1 (en) 2016-01-07
JP6755861B2 (ja) 2020-09-16

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