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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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 (https=)
EP (1) EP3304963B1 (https=)
JP (1) JP2018521567A (https=)
KR (1) KR20180015631A (https=)
CN (1) CN107690821A (https=)
BR (1) BR112017025900A2 (https=)
TW (1) TW201701686A (https=)
WO (1) WO2016196970A1 (https=)

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* 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
WO2017173594A1 (zh) * 2016-04-06 2017-10-12 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)
CN111278135B (zh) * 2017-03-31 2024-03-19 华为技术有限公司 信号传输方法和设备
WO2019046420A1 (en) * 2017-08-29 2019-03-07 Robert Bosch Gmbh METHODS AND SYSTEMS FOR TRANSFER SECRET LINEAR KEY AGREEMENT USING UNSECURED 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
WO2023208325A1 (en) * 2022-04-26 2023-11-02 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
US10314077B2 (en) * 2013-05-20 2019-06-04 Qualcomm Incorporated Gating scheme for wireless communication 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
US20170094681A1 (en) * 2014-05-15 2017-03-30 Ntt Docomo, Inc. Radio base station, user terminal and radio communication system
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
BR112017025900A2 (pt) 2018-08-14
EP3304963B1 (en) 2020-01-15
US9807618B2 (en) 2017-10-31
WO2016196970A1 (en) 2016-12-08
TW201701686A (zh) 2017-01-01
US20160360420A1 (en) 2016-12-08
EP3304963A1 (en) 2018-04-11
JP2018521567A (ja) 2018-08-02
CN107690821A (zh) 2018-02-13

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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