KR102129959B1 - 소형 셀들에 대한 rach 송신들을 이용한 ue 비커닝 - Google Patents

소형 셀들에 대한 rach 송신들을 이용한 ue 비커닝 Download PDF

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KR102129959B1
KR102129959B1 KR1020157021025A KR20157021025A KR102129959B1 KR 102129959 B1 KR102129959 B1 KR 102129959B1 KR 1020157021025 A KR1020157021025 A KR 1020157021025A KR 20157021025 A KR20157021025 A KR 20157021025A KR 102129959 B1 KR102129959 B1 KR 102129959B1
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South Korea
Prior art keywords
cell device
small cell
beacon
power mode
rach
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Korean (ko)
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KR20150105386A (ko
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카우시크 차크라보티
병용 송
소움야 다스
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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
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
    • H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
    • Y02D70/00—

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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)
KR1020157021025A 2013-01-05 2013-12-20 소형 셀들에 대한 rach 송신들을 이용한 ue 비커닝 Active KR102129959B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/734,952 US9674769B2 (en) 2013-01-05 2013-01-05 UE beaconing using RACH transmissions for small cells
US13/734,952 2013-01-05
PCT/US2013/077047 WO2014107345A1 (en) 2013-01-05 2013-12-20 Ue beaconing using rach transmissions for small cells

Publications (2)

Publication Number Publication Date
KR20150105386A KR20150105386A (ko) 2015-09-16
KR102129959B1 true KR102129959B1 (ko) 2020-07-03

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ID=49956455

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KR1020157021025A Active KR102129959B1 (ko) 2013-01-05 2013-12-20 소형 셀들에 대한 rach 송신들을 이용한 ue 비커닝

Country Status (6)

Country Link
US (1) US9674769B2 (https=)
EP (1) EP2941924B1 (https=)
JP (1) JP6400597B2 (https=)
KR (1) KR102129959B1 (https=)
CN (1) CN104937997B (https=)
WO (1) WO2014107345A1 (https=)

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US9814073B2 (en) * 2013-01-30 2017-11-07 Qualcomm Incorporated PRACH-based proximity detection
CN104333896B (zh) * 2014-11-28 2018-12-25 东莞宇龙通信科技有限公司 微小区基站及其发送功率的调整方法和调整系统
US20180026736A1 (en) * 2015-02-20 2018-01-25 Nec Corporation Wireless communication system, base station device, mobile station device, and wireless communication control method
CN112825584B (zh) * 2019-11-20 2022-06-14 上海华为技术有限公司 一种空闲态终端设备检测方法以及相关设备
US11758465B2 (en) * 2019-12-17 2023-09-12 Qualcomm Incorporated Repeater beacon signal for enabling inter-cell interference coordination
WO2023211354A1 (en) * 2022-04-28 2023-11-02 Telefonaktiebolaget Lm Ericsson (Publ) Wireless device, network node and methods for output power adaption of network node

Citations (3)

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WO2011125849A1 (ja) * 2010-04-02 2011-10-13 三菱電機株式会社 移動体通信システム
US20110305180A1 (en) * 2009-02-16 2011-12-15 Oesterling Jacob Controlling Cell Activation in a Radio Communication Network
WO2012093088A1 (en) * 2011-01-07 2012-07-12 Deutsche Telekom Ag Method for controlling the activity of a base station entity in a mobile communication network, mobile device, base station entity, mobile communication network and program comprising a computer readable program code

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US8320301B2 (en) 2002-10-25 2012-11-27 Qualcomm Incorporated MIMO WLAN system
ATE442751T1 (de) * 2005-05-04 2009-09-15 Samsung Electronics Co Ltd Verfahren und vorrichtung zum melden einer inter- frequenzmessung auf einer rach-nachricht in einem mobilen kommunikationssystem
US7864742B2 (en) 2006-03-22 2011-01-04 Broadcom Corporation Cell network using friendly relay communication exchanges
EP2316238A1 (en) 2008-05-23 2011-05-04 Nokia Siemens Networks OY Re-activation of a base station in standby mode
EP2184939B1 (en) 2008-11-07 2019-05-15 Nokia Solutions and Networks Oy Reducing interference and energy consumption for femto base stations
CN102804861B (zh) 2009-06-24 2016-04-06 瑞典爱立信有限公司 蜂窝电信系统中的方法和布置
US9392621B2 (en) * 2009-06-26 2016-07-12 Qualcomm Incorporated Initiating a random access procedure for determining communication parameters
WO2010149216A1 (en) * 2009-06-26 2010-12-29 Nokia Siemens Networks Oy Wake up procedure for a base station in a communications network
US9693299B2 (en) 2009-11-30 2017-06-27 Nokia Technology Oy Method and apparatus for power saving operations in wireless network elements
BR112012019294B1 (pt) * 2010-02-12 2022-03-29 Mitsubishi Electric Corporation Sistema de comunicação móvel, estação base e terminal móvel
JP5580421B2 (ja) * 2010-02-17 2014-08-27 テレフオンアクチーボラゲット エル エム エリクソン（パブル） フェムト基地局、省電力調整ノード、無線通信システム及びコンピュータプログラム
CN102421172B (zh) * 2010-09-28 2015-04-08 上海贝尔股份有限公司 基站及节约基站能耗的方法
DK2622929T3 (en) * 2010-10-01 2015-04-20 Ericsson Telefon Ab L M Mobile terminal, base station and methods therein
US20120149422A1 (en) * 2010-12-08 2012-06-14 Industrial Technology Research Institute Method of transmit power control for a random access channel and the computer program product thereof
CN102083182A (zh) * 2010-12-31 2011-06-01 华为技术有限公司 一种实现通信系统节能的方法及设备
US9801174B2 (en) 2011-01-10 2017-10-24 Samsung Electronics Co., Ltd. Method and apparatus for obtaining identifier of small cell in wireless communication system having hierarchical cell structure
US8717987B2 (en) 2011-01-18 2014-05-06 Qualcomm Incorporated Femtocell beacon interference mitigation with out-of-band links
JP5366061B2 (ja) * 2011-02-23 2013-12-11 株式会社国際電気通信基礎技術研究所 端末装置、それと無線通信を行う無線基地局およびそれらを用いた無線通信システム
US9648561B2 (en) * 2011-07-27 2017-05-09 Seagate Technology Llc Access point device with wakeup mode

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110305180A1 (en) * 2009-02-16 2011-12-15 Oesterling Jacob Controlling Cell Activation in a Radio Communication Network
WO2011125849A1 (ja) * 2010-04-02 2011-10-13 三菱電機株式会社 移動体通信システム
WO2012093088A1 (en) * 2011-01-07 2012-07-12 Deutsche Telekom Ag Method for controlling the activity of a base station entity in a mobile communication network, mobile device, base station entity, mobile communication network and program comprising a computer readable program code

Also Published As

Publication number Publication date
US20140192690A1 (en) 2014-07-10
EP2941924B1 (en) 2018-06-06
WO2014107345A1 (en) 2014-07-10
CN104937997A (zh) 2015-09-23
JP2016503995A (ja) 2016-02-08
US9674769B2 (en) 2017-06-06
EP2941924A1 (en) 2015-11-11
KR20150105386A (ko) 2015-09-16
CN104937997B (zh) 2018-11-02
JP6400597B2 (ja) 2018-10-03

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