CN104335647B - 用于向参与d2d通信的设备提供发射功率控制的方法和装置 - Google Patents

用于向参与d2d通信的设备提供发射功率控制的方法和装置 Download PDF

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Publication number
CN104335647B
CN104335647B CN201380026185.7A CN201380026185A CN104335647B CN 104335647 B CN104335647 B CN 104335647B CN 201380026185 A CN201380026185 A CN 201380026185A CN 104335647 B CN104335647 B CN 104335647B
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value
power control
control parameter
communication
fractional
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Chinese (zh)
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CN104335647A (zh
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R·K·曼丹
S·塔维伊尔达
J·李
C·梅森
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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
    • 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
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • 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
    • H04W52/383—TPC being performed in particular situations power control in peer-to-peer links
    • 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
    • H04W52/386—TPC being performed in particular situations centralized, e.g. when the radio network controller or equivalent takes part in the 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]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink 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
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • 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)
  • Mobile Radio Communication Systems (AREA)
CN201380026185.7A 2012-05-21 2013-05-21 用于向参与d2d通信的设备提供发射功率控制的方法和装置 Active CN104335647B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/476,541 US9084203B2 (en) 2012-05-21 2012-05-21 Methods and apparatus for providing transmit power control for devices engaged in D2D communications
US13/476,541 2012-05-21
PCT/US2013/042046 WO2013177177A1 (en) 2012-05-21 2013-05-21 Methods and apparatus for providing transmit power control for devices engaged in d2d communications

Publications (2)

Publication Number Publication Date
CN104335647A CN104335647A (zh) 2015-02-04
CN104335647B true CN104335647B (zh) 2019-03-01

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CN201380026185.7A Active CN104335647B (zh) 2012-05-21 2013-05-21 用于向参与d2d通信的设备提供发射功率控制的方法和装置

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US (1) US9084203B2 (enExample)
EP (1) EP2853121B1 (enExample)
JP (1) JP6242875B2 (enExample)
CN (1) CN104335647B (enExample)
WO (1) WO2013177177A1 (enExample)

Families Citing this family (55)

* 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
WO2014007581A1 (ko) * 2012-07-05 2014-01-09 엘지전자 주식회사 무선 통신 시스템에서 d2d(device-to-device) 통신을 위한 전력 제어 방법 및 이를 위한 장치
CN103596258B (zh) * 2012-08-13 2018-08-17 中兴通讯股份有限公司 功率控制方法及基站
US8902907B2 (en) * 2012-10-05 2014-12-02 Futurewei Technologies, Inc. Terminal based grouping virtual transmission and reception in wireless networks
US8867397B2 (en) * 2012-10-17 2014-10-21 Motorola Solutions, Inc. Method and apparatus for uplink power control in an orthogonal frequency division multiple access communication system
IL222709A (en) 2012-10-25 2016-02-29 Intucell Ltd A method and mechanism for coordinating interference between communications cells in solar systems
US9167444B2 (en) 2012-12-04 2015-10-20 Cisco Technology, Inc. Method for managing heterogeneous cellular networks
US9014004B2 (en) 2012-12-04 2015-04-21 Cisco Technology, Inc. Method for managing load balance in a cellular heterogeneous network
JP6101822B2 (ja) 2013-01-16 2017-03-22 インターデイジタル パテント ホールディングス インコーポレイテッド ディスカバリ信号生成および受信
WO2014116020A1 (ko) * 2013-01-24 2014-07-31 엘지전자 주식회사 무선 통신 시스템에서 단말 간 직접 통신을 위한 디스커버리 신호의 송신 전력 제어 방법 및 이를 위한 장치
IL224926A0 (en) 2013-02-26 2013-07-31 Valdimir Yanover A method and system for allocating resources in the @telecommunications@cellphone network
EP3010269A4 (en) * 2013-06-13 2016-06-15 Fujitsu Ltd USER MANAGEMENT APPROACH AND USER MANAGEMENT PROCESS
JP6326414B2 (ja) * 2013-07-04 2018-05-16 京セラ株式会社 移動通信システム、ユーザ端末、基地局、及びプロセッサ
GB2518584B (en) 2013-07-09 2019-12-25 Cisco Tech Inc Power setting
WO2015005601A1 (ko) * 2013-07-10 2015-01-15 엘지전자 주식회사 무선 통신 시스템에서 d2d(device-to-device) 통신을 위한 전력 제어 방법 및 이를 위한 장치
US9414310B2 (en) 2013-11-27 2016-08-09 Cisco Technology, Inc. System and method for small cell power control in an enterprise network environment
US9609581B2 (en) * 2014-01-21 2017-03-28 Qualcomm Incorporated Parameters for device to device discovery
BR112016014619B1 (pt) 2014-01-27 2022-11-29 Sun Patent Trust Dispositivo sem fio e método de controle de potência
EP3100527A4 (en) * 2014-01-28 2017-08-30 Telefonaktiebolaget LM Ericsson (publ) Power control method in mixed cellular and d2d network and ue
US9560574B2 (en) * 2014-01-31 2017-01-31 Intel IP Corporation User equipment and method for transmit power control for D2D tranmissions
US9661585B2 (en) * 2014-02-10 2017-05-23 Telefonaktiebolaget Lm Ericsson (Publ) Inter-network assisted power control for interference mitigation of D2D communications
CN104509180B (zh) * 2014-05-05 2018-12-07 华为终端（东莞）有限公司 功率控制方法、用户设备和基站
US9642099B2 (en) * 2014-05-08 2017-05-02 Futurewei Technologies, Inc. System and method for power control command for device-to-device transmissions
WO2015170937A1 (en) 2014-05-09 2015-11-12 Samsung Electronics Co., Ltd. Method and apparatus for performing communication by d2d communication terminal
JP6253071B2 (ja) * 2014-05-30 2017-12-27 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． Ｄ２ｄ通信での送信電力制御方法およびデバイス
US9655102B2 (en) 2014-06-20 2017-05-16 Cisco Technology, Inc. Interference control in a cellular communications network
WO2016015204A1 (zh) * 2014-07-28 2016-02-04 宇龙计算机通信科技(深圳)有限公司 功率控制方法和装置、参数传输方法和装置、基站和终端
CN105307256B (zh) * 2014-08-01 2019-05-03 电信科学技术研究院 一种d2d发射功率控制方法及装置
JP6554656B2 (ja) 2014-08-07 2019-08-07 サン パテント トラスト 通信装置、通信方法及び集積回路
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
EP3228133A1 (en) * 2014-12-02 2017-10-11 Telefonaktiebolaget LM Ericsson (publ) Combined power control for d2d wireless communication
KR102435221B1 (ko) 2015-01-27 2022-08-23 엘지전자 주식회사 무선 통신 시스템에서 단말에 의해 수행되는 전송 전력 제어 방법 및 상기 방법을 이용하는 단말
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
CN106303909A (zh) * 2015-05-29 2017-01-04 北京智谷睿拓技术服务有限公司 设备间通信控制方法、设备间通信方法、及其装置
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
US9820296B2 (en) 2015-10-20 2017-11-14 Cisco Technology, Inc. System and method for frequency and time domain 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
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
CN115119184A (zh) * 2016-08-16 2022-09-27 IPCom两合公司 用于设备到设备通信的传输资源的重用
US9986513B1 (en) * 2016-12-31 2018-05-29 Sprint Communications Company L.P. Device to-device (D2D) transmission power control
US11490341B2 (en) * 2018-02-02 2022-11-01 Telefonaktiebolaget Lm Ericsson (Publ) Wireless node for receiving a wireless signal and method thereof
TWI743548B (zh) * 2018-08-31 2021-10-21 財團法人工業技術研究院 用於使用者設備和遠程接入節點的連接重定向方法以及使用所述方法的使用者設備
CN111294765B (zh) * 2019-01-04 2021-10-08 展讯通信（上海）有限公司 一种数据传输链路的维护、维护触发方法及装置
KR102855276B1 (ko) * 2019-01-10 2025-09-05 삼성전자주식회사 무선 통신 시스템에서 전력 제어 방법 및 장치
US11368918B2 (en) * 2019-06-06 2022-06-21 Qualcomm Incorporated Using a spatial reference signal for pathloss determination
WO2020106336A1 (en) * 2019-08-06 2020-05-28 Futurewei Technologies, Inc. Apparatus and methods for sidelink power control in a wireless communications system
CN111726647B (zh) 2020-06-17 2023-05-26 京东方科技集团股份有限公司 数据分流设备和数据处理系统
CN115866701A (zh) * 2022-11-15 2023-03-28 北京小米移动软件有限公司 小区重选方法、装置及终端设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110275382A1 (en) * 2010-05-06 2011-11-10 Sami-Jukka Hakola Measurements and Fast Power Adjustments in D2D Communications
CN102348266A (zh) * 2010-07-29 2012-02-08 株式会社日立制作所 基站及蜂窝无线通信系统
CN102348272A (zh) * 2010-07-30 2012-02-08 诺基亚公司 对设备到设备通信进行发射器功率控制的装置和方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09148986A (ja) * 1995-11-24 1997-06-06 Oki Electric Ind Co Ltd 移動局の電力制御システム
US7324785B2 (en) 2001-01-11 2008-01-29 Broadcom Corporation Transmit power control of wireless communication devices
GB2396523B (en) * 2002-12-17 2006-01-25 Motorola Inc Method and apparatus for power control for a transmitter in a cellular communication system
US20050136961A1 (en) * 2003-12-17 2005-06-23 Telefonaktiebolaget Lm Ericsson (Publ), Power control method
US8452317B2 (en) 2006-09-15 2013-05-28 Qualcomm Incorporated Methods and apparatus related to power control and/or interference management in a mixed wireless communications system supporting WAN signaling and peer to peer signaling
WO2009060303A2 (en) * 2007-11-09 2009-05-14 Nortel Networks Limited UPLINK POWER CONTROL WITH INTERFERENCE-OVER-THERMAL (LoT) LOAD CONTROL
US9072060B2 (en) 2008-06-03 2015-06-30 Nokia Technologies Oy Method, apparatus and computer program for power control to mitigate interference
US8554200B2 (en) 2008-09-12 2013-10-08 Nokia Corporation Method and apparatus for providing interference measurements for device to-device communication
EP2340681B1 (en) 2008-09-25 2014-11-12 Nokia Corporation Synchronization for device-to-device communication
KR20100070279A (ko) * 2008-12-17 2010-06-25 이용석 무선통신 시스템에서 펨토셀의 운영방법
JP5247493B2 (ja) * 2009-01-21 2013-07-24 京セラ株式会社 無線通信システム、無線端末、および無線端末の制御方法
EP2425670B1 (en) * 2009-04-30 2016-07-20 Nokia Technologies Oy Methods, apparatuses and computer program product for managing device-to-device interference
US8295874B2 (en) 2009-06-10 2012-10-23 Motorola Mobility Llc Femto-cell power control using idle-mode user equipment in a cellular communication system
US8503364B2 (en) * 2009-07-14 2013-08-06 Qualcomm Incorporated Broadcast signaling L1 overload indication
US8275407B2 (en) * 2009-07-24 2012-09-25 Qualcomm Incorporated Methods and apparatus for communicating using multiple transmission power levels
US8295335B2 (en) * 2009-12-31 2012-10-23 Intel Corporation Techniques to control uplink power
CN102792732A (zh) * 2010-01-22 2012-11-21 诺基亚公司 用于多小区设备到设备干扰控制的蜂窝控制侦听
JP5540824B2 (ja) * 2010-03-29 2014-07-02 ソニー株式会社 通信制御方法、通信システム、および管理サーバ
CN108419273B (zh) * 2011-06-01 2021-06-08 株式会社Ntt都科摩 移动通信中的增强的本地接入
WO2012177207A1 (en) * 2011-06-21 2012-12-27 Telefonaktiebolaget L M Ericsson (Publ) A user equipment and a method therein for transmission power control of uplink transmissions
CN102917436B (zh) * 2011-08-02 2017-03-15 上海贝尔股份有限公司 在共小区标识的异构网络中进行上行功率控制的方法
WO2013025236A1 (en) * 2011-08-12 2013-02-21 Intel Corporation System and method of uplink power control in a wireless communication system
US8849339B2 (en) * 2011-08-12 2014-09-30 Telefonaktiebolaget L M Ericsson (Publ) Closed loop power control in a heterogeneous network by selecting among sets of accumulative power step values
US9402264B2 (en) * 2011-09-30 2016-07-26 Intel Corporation Methods to transport internet traffic over multiple wireless networks simultaneously
TW201320782A (zh) * 2011-11-01 2013-05-16 Inst Information Industry 毫微型基站及其資源控制方法
CN103139889B (zh) * 2011-11-28 2015-09-09 华为技术有限公司 D2d的功率控制方法、用户设备、基站和通讯系统
CN104350790B (zh) * 2012-05-31 2019-04-16 交互数字专利控股公司 设备到设备（d2d）交叉链路功率控制

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110275382A1 (en) * 2010-05-06 2011-11-10 Sami-Jukka Hakola Measurements and Fast Power Adjustments in D2D Communications
CN102348266A (zh) * 2010-07-29 2012-02-08 株式会社日立制作所 基站及蜂窝无线通信系统
CN102348272A (zh) * 2010-07-30 2012-02-08 诺基亚公司 对设备到设备通信进行发射器功率控制的装置和方法

Also Published As

Publication number Publication date
EP2853121B1 (en) 2018-04-04
WO2013177177A1 (en) 2013-11-28
EP2853121A1 (en) 2015-04-01
JP6242875B2 (ja) 2017-12-06
US9084203B2 (en) 2015-07-14
JP2015517778A (ja) 2015-06-22
CN104335647A (zh) 2015-02-04
US20130310103A1 (en) 2013-11-21

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