KR20180015631A - 허가 지원형 액세스 시스템에서 주파수 재사용 및 시분할 멀티플렉싱을 위한 성능 강화들 - Google Patents

허가 지원형 액세스 시스템에서 주파수 재사용 및 시분할 멀티플렉싱을 위한 성능 강화들 Download PDF

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Publication number
KR20180015631A
KR20180015631A KR1020177034226A KR20177034226A KR20180015631A KR 20180015631 A KR20180015631 A KR 20180015631A KR 1020177034226 A KR1020177034226 A KR 1020177034226A KR 20177034226 A KR20177034226 A KR 20177034226A KR 20180015631 A KR20180015631 A KR 20180015631A
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KR1020177034226A
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Korean (ko)
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정웨이 리우
샤오샤 장
요르단 쿨차르
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퀄컴 인코포레이티드
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    • 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
    • H04W16/14—Spectrum sharing arrangements between different networks
    • 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
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H04W72/082—
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • 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)
  • Mobile Radio Communication Systems (AREA)
KR1020177034226A 2015-06-03 2016-06-03 허가 지원형 액세스 시스템에서 주파수 재사용 및 시분할 멀티플렉싱을 위한 성능 강화들 Withdrawn KR20180015631A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562170641P 2015-06-03 2015-06-03
US62/170,641 2015-06-03
US15/171,191 2016-06-02
US15/171,191 US9807618B2 (en) 2015-06-03 2016-06-02 Performance enhancements for frequency reuse and time division multiplexing in a licensed assisted access system
PCT/US2016/035782 WO2016196970A1 (en) 2015-06-03 2016-06-03 Performance enhancements for frequency reuse and time division multiplexing in a licensed assisted access system

Publications (1)

Publication Number Publication Date
KR20180015631A true KR20180015631A (ko) 2018-02-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177034226A Withdrawn KR20180015631A (ko) 2015-06-03 2016-06-03 허가 지원형 액세스 시스템에서 주파수 재사용 및 시분할 멀티플렉싱을 위한 성능 강화들

Country Status (8)

Country Link
US (1) US9807618B2 (enExample)
EP (1) EP3304963B1 (enExample)
JP (1) JP2018521567A (enExample)
KR (1) KR20180015631A (enExample)
CN (1) CN107690821A (enExample)
BR (1) BR112017025900A2 (enExample)
TW (1) TW201701686A (enExample)
WO (1) WO2016196970A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9553680B1 (en) * 2012-04-02 2017-01-24 Sprint Communications Company L.P. Uplink interference mitigation
DE102015009779B4 (de) * 2015-07-27 2021-08-12 Apple Inc. Leistungsoptimierung für Kanalzustandsmeldungen in einem drahtlosen Kommunikationsnetz
CN106257959B (zh) * 2015-08-19 2020-04-14 北京智谷技术服务有限公司 确定信道占用的方法和装置
CN108781205B (zh) * 2016-04-06 2020-09-04 华为技术有限公司 一种信息处理方法及装置
US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
CN108668366B (zh) * 2017-03-31 2020-02-14 华为技术有限公司 信号传输方法、网络设备和终端
GB2578408B (en) * 2017-08-29 2022-04-20 Bosch Gmbh Robert Methods and systems for linear key agreement with forward secrecy using an insecure shared communication medium
US11172504B2 (en) * 2018-09-27 2021-11-09 Qualcomm Incorporated Coordination of listen before talk structure in new radio-unlicensed multi-channel access
US12133258B2 (en) * 2020-08-11 2024-10-29 Qualcomm Incorporated Channel occupancy time (COT) sharing under heterogeneous bandwidth conditions
EP4516047A1 (en) * 2022-04-26 2025-03-05 Telefonaktiebolaget LM Ericsson (publ) Staggered time slots for access attempts
US20240306196A1 (en) * 2023-03-06 2024-09-12 Charter Communications Operating, Llc Communication scheduling in a network based on link quality

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9838065B2 (en) * 2012-10-12 2017-12-05 East West Bank Methods and systems for high capacity wireless broadband delivery
US9565593B2 (en) * 2013-05-20 2017-02-07 Qualcomm Incorporated Techniques for selecting subframe type or for interleaving signals for wireless communications over unlicensed spectrum
US9893852B2 (en) * 2013-08-19 2018-02-13 Qualcomm Incorporated Coordination of clear channel assessment across component carriers in an unlicensed or shared spectrum
US9949292B2 (en) * 2013-09-11 2018-04-17 Qualcomm Incorporated Coupling uplink and downlink CCA in LTE-U
US9345047B2 (en) * 2013-10-04 2016-05-17 Qualcomm Incorporated Techniques for assessing clear channel in an unlicensed radio frequency spectrum band
US10194466B2 (en) * 2013-10-21 2019-01-29 Qualcomm Incorporated Sharing channel access across multiple radio access networks
US9531512B2 (en) * 2013-11-25 2016-12-27 Qualcomm Incorporated Techniques for downlink coordinated multi-point (CoMP) communications using unlicensed radio frequency spectrum band
WO2015174437A1 (ja) * 2014-05-15 2015-11-19 株式会社Ｎｔｔドコモ 無線基地局、ユーザ端末および無線通信システム
US9699804B2 (en) * 2014-11-06 2017-07-04 Alcatel Lucent Methods and systems for scheduling unlicensed band transmissions
CN104602267B (zh) * 2015-01-30 2018-10-26 深圳酷派技术有限公司 一种异频测量非授权频谱的测量间隔配置方法及服务基站
US10349293B2 (en) * 2015-04-17 2019-07-09 Qualcomm Incorporated Control of UE clear channel assessment by an eNB
US10159089B2 (en) * 2015-04-20 2018-12-18 Qualcomm Incorporated Uplink listen before talk operation

Also Published As

Publication number Publication date
CN107690821A (zh) 2018-02-13
US20160360420A1 (en) 2016-12-08
US9807618B2 (en) 2017-10-31
TW201701686A (zh) 2017-01-01
WO2016196970A1 (en) 2016-12-08
EP3304963A1 (en) 2018-04-11
JP2018521567A (ja) 2018-08-02
BR112017025900A2 (pt) 2018-08-14
EP3304963B1 (en) 2020-01-15

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Patent event date: 20171127

Patent event code: PA01051R01D

Comment text: International Patent Application

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PC1203 Withdrawal of no request for examination