KR101733906B1 - 소형 셀들에서의 동적 전력 조절을 위한 시스템 및 방법 - Google Patents

소형 셀들에서의 동적 전력 조절을 위한 시스템 및 방법 Download PDF

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Publication number
KR101733906B1
KR101733906B1 KR1020157029027A KR20157029027A KR101733906B1 KR 101733906 B1 KR101733906 B1 KR 101733906B1 KR 1020157029027 A KR1020157029027 A KR 1020157029027A KR 20157029027 A KR20157029027 A KR 20157029027A KR 101733906 B1 KR101733906 B1 KR 101733906B1
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South Korea
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cell
value
metric
mobility
transmit power
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Korean (ko)
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KR20150130505A (ko
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다만지트 싱
라자트 프라카쉬
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission
    • H04W52/285—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission taking into account the mobility of the user
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/143—Downlink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR or Eb/lo
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
    • Y02B60/50—
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020157029027A 2013-03-15 2014-03-11 소형 셀들에서의 동적 전력 조절을 위한 시스템 및 방법 Expired - Fee Related KR101733906B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361789958P 2013-03-15 2013-03-15
US61/789,958 2013-03-15
US14/171,593 2014-02-03
US14/171,593 US9319996B2 (en) 2013-03-15 2014-02-03 System and method for dynamic power regulation in small cells
PCT/US2014/023555 WO2014150540A1 (en) 2013-03-15 2014-03-11 System and method for dynamic power regulation in small cells

Publications (2)

Publication Number Publication Date
KR20150130505A KR20150130505A (ko) 2015-11-23
KR101733906B1 true KR101733906B1 (ko) 2017-05-24

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KR1020157029027A Expired - Fee Related KR101733906B1 (ko) 2013-03-15 2014-03-11 소형 셀들에서의 동적 전력 조절을 위한 시스템 및 방법

Country Status (6)

Country Link
US (1) US9319996B2 (enExample)
EP (1) EP2974476B1 (enExample)
JP (1) JP6030804B2 (enExample)
KR (1) KR101733906B1 (enExample)
CN (1) CN105191446B (enExample)
WO (1) WO2014150540A1 (enExample)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2496908B (en) 2011-11-28 2017-04-26 Ubiquisys Ltd Power management in a cellular system
EP2832150B1 (en) 2012-03-25 2017-11-22 Intucell Ltd. Communication apparatus and method for optimizing performance of a communication network
IL222709A (en) 2012-10-25 2016-02-29 Intucell Ltd A method and mechanism for coordinating interference between communications cells in solar systems
US9014004B2 (en) 2012-12-04 2015-04-21 Cisco Technology, Inc. Method for managing load balance in a cellular heterogeneous network
US9167444B2 (en) 2012-12-04 2015-10-20 Cisco Technology, Inc. Method for managing heterogeneous cellular networks
IL224926A0 (en) 2013-02-26 2013-07-31 Valdimir Yanover A method and system for allocating resources in the @telecommunications@cellphone network
JP6398972B2 (ja) * 2013-06-05 2018-10-03 ソニー株式会社 通信制御装置、通信制御方法、無線通信システム、基地局及び端末装置
GB2518584B (en) 2013-07-09 2019-12-25 Cisco Tech Inc Power setting
JP6169434B2 (ja) * 2013-08-01 2017-07-26 株式会社Ｎｔｔドコモ 無線通信システムおよび場所特性判定方法
JP6334868B2 (ja) * 2013-08-30 2018-05-30 株式会社Ｎｔｔドコモ 無線基地局
US10237801B2 (en) * 2013-09-19 2019-03-19 Qualcomm Incorporated Inter-RAT and intra-RAT small cell reselection
US9414310B2 (en) * 2013-11-27 2016-08-09 Cisco Technology, Inc. System and method for small cell power control in an enterprise network environment
US9655102B2 (en) 2014-06-20 2017-05-16 Cisco Technology, Inc. Interference control in a cellular communications network
WO2016032378A1 (en) * 2014-08-28 2016-03-03 Telefonaktiebolaget L M Ericsson (Publ) Methods receiving radiation pattern information and related network nodes and base stations
EP3187014B1 (en) 2014-08-28 2019-11-27 Telefonaktiebolaget LM Ericsson (publ) Methods for communicating radiation pattern information and related network nodes and base stations
US9402195B2 (en) 2014-09-07 2016-07-26 Cisco Technology, Inc. Operation of base station in a cellular communications network
US9844070B2 (en) 2014-09-10 2017-12-12 Cisco Technology, Inc. System and method for decoupling long term evolution media access control scheduling from subframe rate procedures
US9729396B2 (en) 2014-11-04 2017-08-08 Cisco Technology, Inc. System and method for providing dynamic radio access network orchestration
US9918314B2 (en) 2015-04-14 2018-03-13 Cisco Technology, Inc. System and method for providing uplink inter cell interference coordination in a network environment
US10244422B2 (en) 2015-07-16 2019-03-26 Cisco Technology, Inc. System and method to manage network utilization according to wireless backhaul and radio access network conditions
US9648569B2 (en) * 2015-07-25 2017-05-09 Cisco Technology, Inc. System and method to facilitate small cell uplink power control in a network environment
US9860852B2 (en) * 2015-07-25 2018-01-02 Cisco Technology, Inc. System and method to facilitate small cell uplink power control in a network environment
US9854535B2 (en) 2015-07-28 2017-12-26 Cisco Technology, Inc. Determining fractional frequency reuse power levels for downlink transmissions
US9854536B2 (en) 2015-08-03 2017-12-26 Cisco Technology, Inc. User equipment power level selection for downlink transmissions
US9848338B2 (en) * 2015-08-05 2017-12-19 Viavi Solutions Uk Limited Small cell planning
US9967067B2 (en) 2015-09-08 2018-05-08 Cisco Technology, Inc. Serving noise/macro interference limited user equipment for downlink inter-cell interference coordination
US9826408B2 (en) 2015-12-07 2017-11-21 Cisco Technology, Inc. System and method to provide uplink interference coordination in a network environment
EP3391655B1 (en) * 2015-12-18 2023-11-22 Telefonaktiebolaget LM Ericsson (publ) Buffer control for video playback
US9572110B1 (en) 2015-12-30 2017-02-14 Motorola Solutions, Inc. Method and apparatus for transmit power control by a deployable network in a wireless communication system
US10143002B2 (en) 2016-01-12 2018-11-27 Cisco Technology, Inc. System and method to facilitate centralized radio resource management in a split radio access network environment
US9813970B2 (en) 2016-01-20 2017-11-07 Cisco Technology, Inc. System and method to provide small cell power control and load balancing for high mobility user equipment in a network environment
US10420134B2 (en) 2016-02-02 2019-09-17 Cisco Technology, Inc. System and method to facilitate subframe scheduling in a split medium access control radio access network environment
US10091697B1 (en) 2016-02-08 2018-10-02 Cisco Technology, Inc. Mitigation of uplink interference within heterogeneous wireless communications networks
EP3424245B1 (en) * 2016-02-29 2020-12-30 CommScope Technologies LLC Automatic power configuration for a point-to-multipoint distributed radio access network
CN107155211B (zh) * 2017-06-14 2020-12-18 广东艾檬电子科技有限公司 WiFi发射功率的调节方法、装置、移动终端及存储介质
US11039403B2 (en) * 2018-02-14 2021-06-15 Hewlett-Packard Development Company, L.P. Transmission power regulation of antennas
CN109039399B (zh) * 2018-08-13 2021-03-19 南京邮电大学 一种大规模mimo系统中消除导频污染的方法
KR101980655B1 (ko) * 2018-09-19 2019-05-22 한화시스템 주식회사 무선 통신 시스템에서의 간섭 조정 방법
WO2020222833A1 (en) * 2019-04-30 2020-11-05 Hewlett-Packard Development Company, L.P. Managing aggregated node group power states
WO2022254741A1 (ja) * 2021-06-03 2022-12-08 楽天モバイル株式会社 通信制御装置、通信制御方法、通信制御プログラム
US12356264B2 (en) * 2021-06-10 2025-07-08 Samsung Electronics Co., Ltd. Device and method for multi-SIM wireless communication

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090042593A1 (en) 2007-08-10 2009-02-12 Qualcomm Incorporated Adaptation of transmit power for neighboring nodes
US20100304745A1 (en) * 2009-05-28 2010-12-02 Qualcomm Incorporated Reducing frequent handoffs of a wireless communication device
US20110149769A1 (en) * 2009-12-18 2011-06-23 Qualcomm Incorporated Transmission power control in multi-hop networks

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9497642B2 (en) 2007-06-29 2016-11-15 Alcatel Lucent Method of automatically configuring a home base station router
US20090111499A1 (en) 2007-10-24 2009-04-30 Peter Bosch Method of modifying pilot power for a home base station router based on user demand
ATE482594T1 (de) * 2008-06-18 2010-10-15 Alcatel Lucent Verfahren zur picozellen-leistungsregelung und entsprechende basisstation
KR20100033909A (ko) * 2008-09-22 2010-03-31 엘지전자 주식회사 전송 전력 제어 방법 및 그에 따른 송신단 기기
US8331327B1 (en) * 2009-08-04 2012-12-11 Sprint Communications Company L.P. Dynamic wireless network registration window
KR101507529B1 (ko) 2009-12-08 2015-04-07 닛본 덴끼 가부시끼가이샤 무선 통신 시스템, 기지국 장치, 기지국 제어 장치, 기지국의 송신 전력 제어 방법, 및 컴퓨터 판독 가능 매체
EP2793513A1 (en) * 2010-02-22 2014-10-22 Qualcomm Incorporated Controlling access point transmit power based on access terminal ranking
EP2485516B1 (en) * 2011-01-27 2018-05-02 Alcatel Lucent Radio coverage in mobile telecommunications systems
US9913229B2 (en) 2011-04-20 2018-03-06 Qualcomm Incorporated Range tuning for open access small cells
US8862140B2 (en) 2011-06-20 2014-10-14 Qualcomm Incorporated Methods and apparatus for deployment and control of small cells
US8509780B2 (en) * 2011-08-15 2013-08-13 Alcatel Lucent Method and apparatus for determining handover parameters in wireless overlay networks

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090042593A1 (en) 2007-08-10 2009-02-12 Qualcomm Incorporated Adaptation of transmit power for neighboring nodes
US20100304745A1 (en) * 2009-05-28 2010-12-02 Qualcomm Incorporated Reducing frequent handoffs of a wireless communication device
US20110149769A1 (en) * 2009-12-18 2011-06-23 Qualcomm Incorporated Transmission power control in multi-hop networks

Also Published As

Publication number Publication date
EP2974476B1 (en) 2017-09-13
US9319996B2 (en) 2016-04-19
CN105191446A (zh) 2015-12-23
US20140274195A1 (en) 2014-09-18
KR20150130505A (ko) 2015-11-23
EP2974476A1 (en) 2016-01-20
JP2016511618A (ja) 2016-04-14
JP6030804B2 (ja) 2016-11-24
WO2014150540A1 (en) 2014-09-25
CN105191446B (zh) 2018-11-20

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