PL3187008T3 - Węzeł sieciowy i sposób zarządzania mocą symboli referencyjnych komórki - Google Patents

Węzeł sieciowy i sposób zarządzania mocą symboli referencyjnych komórki

Info

Publication number
PL3187008T3
PL3187008T3 PL14781323T PL14781323T PL3187008T3 PL 3187008 T3 PL3187008 T3 PL 3187008T3 PL 14781323 T PL14781323 T PL 14781323T PL 14781323 T PL14781323 T PL 14781323T PL 3187008 T3 PL3187008 T3 PL 3187008T3
Authority
PL
Poland
Prior art keywords
network node
reference symbols
managing power
cell reference
cell
Prior art date
Application number
PL14781323T
Other languages
English (en)
Inventor
Tomas Lagerqvist
Christian SKÄRBY
Walter Müller
Original Assignee
Telefonaktiebolaget Lm Ericsson (Publ)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Telefonaktiebolaget Lm Ericsson (Publ) filed Critical Telefonaktiebolaget Lm Ericsson (Publ)
Publication of PL3187008T3 publication Critical patent/PL3187008T3/pl

Links

Classifications

    • 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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04W52/28—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
    • H04W52/287—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 when the channel is in stand-by
    • 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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/343—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading taking into account loading or congestion level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/20—Interfaces between hierarchically similar devices between access points
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
PL14781323T 2014-08-28 2014-08-28 Węzeł sieciowy i sposób zarządzania mocą symboli referencyjnych komórki PL3187008T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/SE2014/050993 WO2016032380A1 (en) 2014-08-28 2014-08-28 Network node and method for managing power of cell reference symbols
EP14781323.2A EP3187008B1 (en) 2014-08-28 2014-08-28 Network node and method for managing power of cell reference symbols

Publications (1)

Publication Number Publication Date
PL3187008T3 true PL3187008T3 (pl) 2018-05-30

Family

ID=51662292

Family Applications (1)

Application Number Title Priority Date Filing Date
PL14781323T PL3187008T3 (pl) 2014-08-28 2014-08-28 Węzeł sieciowy i sposób zarządzania mocą symboli referencyjnych komórki

Country Status (9)

Country Link
US (3) US10764839B2 (pl)
EP (2) EP3294012B1 (pl)
CN (2) CN106576306B (pl)
DK (1) DK3187008T3 (pl)
ES (1) ES2660040T3 (pl)
HU (1) HUE036714T2 (pl)
PL (1) PL3187008T3 (pl)
PT (1) PT3187008T (pl)
WO (1) WO2016032380A1 (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111385861B (zh) * 2018-12-29 2023-06-23 普天信息技术有限公司 下行业务信道干扰协调方法和装置
CN115134020A (zh) * 2021-03-24 2022-09-30 中兴通讯股份有限公司 参考信号接收功率的补偿方法及装置、存储介质
CN116827366A (zh) * 2022-03-21 2023-09-29 中兴通讯股份有限公司 信号干扰控制方法、lte系统、物理层设备、存储介质

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JP2803716B2 (ja) * 1996-03-11 1998-09-24 日本電気株式会社 Ｃｄｍａセルラーシステムにおける無線回線制御装置
DE10331313B3 (de) * 2003-07-10 2005-01-05 Siemens Ag Verfahren zur Synchronisation eines in Funkzellen aufgeteilten Funkkommunikationssystems
US7515924B2 (en) * 2003-10-30 2009-04-07 Qualcomm Incorporated Method and module for operating independently of a remote terminal if an incoming pilot signal is not detected within a time period and enabling a pilot signal transmission
US8694042B2 (en) * 2005-10-14 2014-04-08 Qualcomm Incorporated Method and apparatus for determining a base station's transmission power budget
JP5048834B2 (ja) * 2007-06-26 2012-10-17 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） 通信システムにおいてセルオフセットを送信する方法および装置
US9066306B2 (en) * 2007-09-21 2015-06-23 Qualcomm Incorporated Interference management utilizing power control
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
US8626223B2 (en) * 2008-05-07 2014-01-07 At&T Mobility Ii Llc Femto cell signaling gating
CN101860867B (zh) * 2009-04-09 2013-05-15 电信科学技术研究院 一种优化小区参考符号的方法、系统和设备
US8804586B2 (en) * 2010-01-11 2014-08-12 Blackberry Limited Control channel interference management and extended PDCCH for heterogeneous network
WO2011100857A1 (en) * 2010-02-17 2011-08-25 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for improving demodulation performance using demodulation reference signals power boosting
US9264954B2 (en) * 2010-04-28 2016-02-16 Qualcomm Incorporated Neighbor relation information management
JP5644028B2 (ja) * 2010-05-27 2014-12-24 京セラ株式会社 無線基地局、無線通信システムおよび無線通信方法
CN103380638B (zh) * 2011-02-09 2017-03-29 瑞典爱立信有限公司 无线小区中的点相关资源符号配置
MX2013008551A (es) * 2011-02-09 2013-12-02 Ericsson Telefon Ab L M Distribucion de señales de enlace descendente comunes de celdas en un despliegue de celdas heterogeneo jerarquico.
EP2724561B1 (en) * 2011-06-21 2016-12-14 Telefonaktiebolaget LM Ericsson (publ) Methods and apparatuses for performing measurements in a wireless network
US9179396B2 (en) * 2011-11-09 2015-11-03 Telefonaktiebolaget L M Ericsson (Publ) Almost-blank subframe configuration detection in heterogeneous networks
US9219994B2 (en) * 2011-11-09 2015-12-22 Lg Electronics Inc. Methods for transmitting and receiving downlink data in MBSFN subframe and apparatuses thereof
US9867163B2 (en) * 2012-07-12 2018-01-09 Qualcomm Incorporated Methods and apparatus for power saving in broadcasting carrier information
US9160485B2 (en) * 2012-12-03 2015-10-13 Lg Electronics Inc. Method and apparatus for encoding transport block
JP5723423B2 (ja) * 2013-08-01 2015-05-27 株式会社Ｎｔｔドコモ 無線基地局装置、及び送信電力決定方法
WO2015064673A1 (ja) * 2013-11-01 2015-05-07 三菱電機株式会社 通信システム

Also Published As

Publication number Publication date
US20220191808A1 (en) 2022-06-16
US20200359337A1 (en) 2020-11-12
DK3187008T3 (en) 2018-03-26
US11601894B2 (en) 2023-03-07
EP3187008A1 (en) 2017-07-05
EP3294012A1 (en) 2018-03-14
EP3294012B1 (en) 2021-10-27
US11304153B2 (en) 2022-04-12
CN112423377B (zh) 2023-11-28
PT3187008T (pt) 2018-01-17
CN106576306B (zh) 2020-10-16
ES2660040T3 (es) 2018-03-20
WO2016032380A1 (en) 2016-03-03
HUE036714T2 (hu) 2018-07-30
CN112423377A (zh) 2021-02-26
US20170289925A1 (en) 2017-10-05
CN106576306A (zh) 2017-04-19
US10764839B2 (en) 2020-09-01
EP3187008B1 (en) 2017-12-27

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