CN104937997B - Ue针对小型小区使用rach传输的信标发送 - Google Patents

Ue针对小型小区使用rach传输的信标发送 Download PDF

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Publication number
CN104937997B
CN104937997B CN201380069307.0A CN201380069307A CN104937997B CN 104937997 B CN104937997 B CN 104937997B CN 201380069307 A CN201380069307 A CN 201380069307A CN 104937997 B CN104937997 B CN 104937997B
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China
Prior art keywords
cell device
small cell
beacon
power mode
high power
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CN201380069307.0A
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English (en)
Chinese (zh)
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CN104937997A (zh
Inventor
K·查克拉博蒂
B·宋
S·达斯
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Qualcomm Inc
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Qualcomm Inc
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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

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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)
CN201380069307.0A 2013-01-05 2013-12-20 Ue针对小型小区使用rach传输的信标发送 Active CN104937997B (zh)

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
CN104937997A CN104937997A (zh) 2015-09-23
CN104937997B true CN104937997B (zh) 2018-11-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380069307.0A Active CN104937997B (zh) 2013-01-05 2013-12-20 Ue针对小型小区使用rach传输的信标发送

Country Status (6)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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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
JP6687012B2 (ja) * 2015-02-20 2020-04-22 日本電気株式会社 無線通信システム、基地局装置、移動局装置、及び無線通信制御方法
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 (2)

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WO2009140988A1 (en) * 2008-05-23 2009-11-26 Nokia Siemens Networks Oy Re-activation of a base station in standby mode
EP2184939A1 (en) * 2008-11-07 2010-05-12 Nokia Siemens Networks OY Reducing interference and energy consumption for femto base stations

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US8320301B2 (en) 2002-10-25 2012-11-27 Qualcomm Incorporated MIMO WLAN system
EP1838126B1 (en) * 2005-05-04 2009-09-09 Samsung Electronics Co., Ltd Method and apparatus for reporting inter-frequency measurement using RACH message in a mobile communicaiton system
US7864742B2 (en) 2006-03-22 2011-01-04 Broadcom Corporation Cell network using friendly relay communication exchanges
US9049689B2 (en) * 2009-02-16 2015-06-02 Telefonaktiebolaget L M Ericsson (Publ) Controlling cell activation in a radio communication network
WO2010151186A1 (en) 2009-06-24 2010-12-29 Telefonaktiebolaget L M Ericsson (Publ) Energy efficient base station entering sleep mode
WO2010149216A1 (en) * 2009-06-26 2010-12-29 Nokia Siemens Networks Oy Wake up procedure for a base station in a communications network
US9392621B2 (en) * 2009-06-26 2016-07-12 Qualcomm Incorporated Initiating a random access procedure for determining communication parameters
US9693299B2 (en) 2009-11-30 2017-06-27 Nokia Technology Oy Method and apparatus for power saving operations in wireless network elements
KR20190011329A (ko) * 2010-02-12 2019-02-01 미쓰비시덴키 가부시키가이샤 통신 시스템, 기지국 및 단말기
WO2011101998A1 (en) * 2010-02-17 2011-08-25 Telefonaktiebolaget L M Ericsson (Publ) Femto base station, energy-saving coordination node, wireless communication system and computer program
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
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
CN105611612B (zh) * 2010-12-31 2019-10-25 华为技术有限公司 一种实现通信系统节能的方法及设备
CN110087288B (zh) * 2011-01-07 2022-05-10 德国电信股份公司 用于控制移动通信网络中的基站实体的活动的方法、移动设备、基站实体和移动通信网络
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009140988A1 (en) * 2008-05-23 2009-11-26 Nokia Siemens Networks Oy Re-activation of a base station in standby mode
EP2184939A1 (en) * 2008-11-07 2010-05-12 Nokia Siemens Networks OY Reducing interference and energy consumption for femto base stations

Also Published As

Publication number Publication date
KR20150105386A (ko) 2015-09-16
JP6400597B2 (ja) 2018-10-03
WO2014107345A1 (en) 2014-07-10
EP2941924A1 (en) 2015-11-11
CN104937997A (zh) 2015-09-23
EP2941924B1 (en) 2018-06-06
JP2016503995A (ja) 2016-02-08
US9674769B2 (en) 2017-06-06
KR102129959B1 (ko) 2020-07-03
US20140192690A1 (en) 2014-07-10

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