CN110225526A - 未经许可频谱中的lte/lte-a系统内的同步方法 - Google Patents

未经许可频谱中的lte/lte-a系统内的同步方法 Download PDF

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Publication number
CN110225526A
CN110225526A CN201910500711.8A CN201910500711A CN110225526A CN 110225526 A CN110225526 A CN 110225526A CN 201910500711 A CN201910500711 A CN 201910500711A CN 110225526 A CN110225526 A CN 110225526A
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China
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base station
cet
plmn
timing
frequency spectrum
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CN201910500711.8A
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English (en)
Chinese (zh)
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S·A·帕特尔
骆涛
N·布尚
P·加尔
徐浩
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Qualcomm Inc
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Qualcomm Inc
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/001Synchronization between nodes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14Spectrum sharing arrangements between different networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/27Control channels or signalling for resource management between access points
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0808Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04Large scale networks; Deep hierarchical networks
    • H04W84/042Public Land Mobile systems, e.g. cellular systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201910500711.8A 2013-11-25 2014-11-25 未经许可频谱中的lte/lte-a系统内的同步方法 Pending CN110225526A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361908282P 2013-11-25 2013-11-25
US61/908,282 2013-11-25
US14/552,127 US9801147B2 (en) 2013-11-25 2014-11-24 Method of synchronization within an LTE/LTE-A system in unlicensed spectrum
US14/552,127 2014-11-24
CN201480063933.3A CN105745981B (zh) 2013-11-25 2014-11-25 未经许可频谱中的lte/lte-a系统内的同步方法

Related Parent Applications (1)

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Publications (1)

Publication Number Publication Date
CN110225526A true CN110225526A (zh) 2019-09-10

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CN201910500711.8A Pending CN110225526A (zh) 2013-11-25 2014-11-25 未经许可频谱中的lte/lte-a系统内的同步方法
CN201480063933.3A Active CN105745981B (zh) 2013-11-25 2014-11-25 未经许可频谱中的lte/lte-a系统内的同步方法

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Country Link
US (2) US9801147B2 (enExample)
EP (1) EP3075197B1 (enExample)
JP (1) JP6388944B2 (enExample)
KR (2) KR102164672B1 (enExample)
CN (2) CN110225526A (enExample)
WO (1) WO2015077747A2 (enExample)

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US9942801B2 (en) * 2014-12-15 2018-04-10 Qualcomm Incorporated Techniques for reserving a channel of a radio frequency spectrum
US10470047B2 (en) * 2015-03-23 2019-11-05 Lg Electronics Inc. Method and apparatus for performing channel sensing in a wireless communication system
US10341884B2 (en) * 2015-07-07 2019-07-02 Qualcomm Incorporated Channel clearance techniques using shared radio frequency spectrum band
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US10651987B2 (en) * 2015-08-31 2020-05-12 Qualcomm Incorporated Operator identification for co-existence on a shared communication medium
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US10645586B2 (en) * 2016-10-13 2020-05-05 Qualcomm Incorporated Coordinated resource partitioning
US10396928B2 (en) * 2016-10-19 2019-08-27 Zte Wistron Telecom Ab User equipment cell search assistance by synchronization signal burst
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CN109121198A (zh) * 2017-06-23 2019-01-01 维沃移动通信有限公司 一种非授权频段下的信息传输方法及网络设备
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US10257798B1 (en) 2018-05-18 2019-04-09 OPNT Holding B.V. Synchronizing clocks in a wireless system
CN110690954A (zh) * 2018-07-07 2020-01-14 唐焱冰 一种非对称混合双工数据传输方法及系统
US11863996B2 (en) 2019-03-08 2024-01-02 Samsung Electronics Co., Ltd. Centralized coordination for shared spectrum systems
US11228919B2 (en) * 2019-07-15 2022-01-18 Samsung Electronics Co., Ltd. Network synchronization for shared spectrum systems
WO2024076984A1 (en) * 2022-10-07 2024-04-11 Qualcomm Incorporated Sharing a frequency band between licensed access and unlicensed access

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CN105745981B (zh) 2019-06-25
WO2015077747A3 (en) 2015-07-16
WO2015077747A2 (en) 2015-05-28
KR20180088523A (ko) 2018-08-03
CN105745981A (zh) 2016-07-06
US10257796B2 (en) 2019-04-09
KR102164672B1 (ko) 2020-10-12
JP6388944B2 (ja) 2018-09-12
KR20160090337A (ko) 2016-07-29
US9801147B2 (en) 2017-10-24
US20180041977A1 (en) 2018-02-08
EP3075197A2 (en) 2016-10-05
US20150148053A1 (en) 2015-05-28
JP2017500790A (ja) 2017-01-05
KR101884941B1 (ko) 2018-08-02
EP3075197B1 (en) 2020-04-08

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