TW201701686A - 經授權輔助式存取系統中的頻率重用和分時多工的效能增強 - Google Patents

經授權輔助式存取系統中的頻率重用和分時多工的效能增強 Download PDF

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Publication number
TW201701686A
TW201701686A TW105117608A TW105117608A TW201701686A TW 201701686 A TW201701686 A TW 201701686A TW 105117608 A TW105117608 A TW 105117608A TW 105117608 A TW105117608 A TW 105117608A TW 201701686 A TW201701686 A TW 201701686A
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TW
Taiwan
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random number
enb
base station
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processor
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TW105117608A
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English (en)
Chinese (zh)
Inventor
劉正威
張孝夏
庫爾卡薩喬丹
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高通公司
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Application filed by 高通公司 filed Critical 高通公司
Publication of TW201701686A publication Critical patent/TW201701686A/zh

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Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
TW105117608A 2015-06-03 2016-06-03 經授權輔助式存取系統中的頻率重用和分時多工的效能增強 TW201701686A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562170641P 2015-06-03 2015-06-03
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

Publications (1)

Publication Number Publication Date
TW201701686A true TW201701686A (zh) 2017-01-01

Family

ID=56134648

Family Applications (1)

Application Number Title Priority Date Filing Date
TW105117608A TW201701686A (zh) 2015-06-03 2016-06-03 經授權輔助式存取系統中的頻率重用和分時多工的效能增強

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
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
CN111247769B (zh) * 2017-08-29 2023-04-28 罗伯特·博世有限公司 用于使用不安全共享通信介质的具有前向保密性的线性密钥协定的方法和系统
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
US9473981B2 (en) * 2013-05-20 2016-10-18 Qualcomm Incorporated Concurrent wireless communications over licensed and 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
WO2016196970A1 (en) 2016-12-08
KR20180015631A (ko) 2018-02-13
US9807618B2 (en) 2017-10-31
CN107690821A (zh) 2018-02-13
US20160360420A1 (en) 2016-12-08
BR112017025900A2 (pt) 2018-08-14
EP3304963A1 (en) 2018-04-11
EP3304963B1 (en) 2020-01-15
JP2018521567A (ja) 2018-08-02

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