PT2077632T - Métodos e aparelhos para configurar a potência de pdsch de ligação descendente - Google Patents

Métodos e aparelhos para configurar a potência de pdsch de ligação descendente

Info

Publication number
PT2077632T
PT2077632T PT09150163T PT09150163T PT2077632T PT 2077632 T PT2077632 T PT 2077632T PT 09150163 T PT09150163 T PT 09150163T PT 09150163 T PT09150163 T PT 09150163T PT 2077632 T PT2077632 T PT 2077632T
Authority
PT
Portugal
Prior art keywords
methods
power setting
pdsch power
downlink pdsch
downlink
Prior art date
Application number
PT09150163T
Other languages
English (en)
Inventor
Zhang Jianzhong
Khan Farooq
Pi Zhouyue
Tsai Jiann-An
Original Assignee
Samsung Electronics Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40578174&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT2077632(T) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of PT2077632T publication Critical patent/PT2077632T/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/34TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/06TPC algorithms
    • H04W52/16Deriving transmission power values from another channel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/36TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367Power values between minimum and maximum limits, e.g. dynamic range
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/06TPC algorithms
    • H04W52/14Separate analysis of uplink or downlink
    • H04W52/143Downlink power control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/06TPC algorithms
    • H04W52/14Separate analysis of uplink or downlink
    • H04W52/146Uplink power control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/32TPC of broadcast or control channels
    • H04W52/325Power control of control or pilot channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/34TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/343TPC 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing 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)
  • Radio Transmission System (AREA)
PT09150163T 2008-01-07 2009-01-07 Métodos e aparelhos para configurar a potência de pdsch de ligação descendente PT2077632T (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US634308P 2008-01-07 2008-01-07
US13632808P 2008-08-28 2008-08-28
US12/314,239 US8238455B2 (en) 2008-01-07 2008-12-05 Methods and apparatus for downlink PDSCH power setting

Publications (1)

Publication Number Publication Date
PT2077632T true PT2077632T (pt) 2019-01-10

Family

ID=40578174

Family Applications (2)

Application Number Title Priority Date Filing Date
PT181962085T PT3439376T (pt) 2008-01-07 2009-01-07 Métodos e aparelhos para configurar a potência de pdsch de ligação descendente
PT09150163T PT2077632T (pt) 2008-01-07 2009-01-07 Métodos e aparelhos para configurar a potência de pdsch de ligação descendente

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PT181962085T PT3439376T (pt) 2008-01-07 2009-01-07 Métodos e aparelhos para configurar a potência de pdsch de ligação descendente

Country Status (13)

Country Link
US (4) US8238455B2 (pt)
EP (2) EP2077632B1 (pt)
JP (2) JP5247821B2 (pt)
KR (2) KR101584802B1 (pt)
CN (3) CN101911792B (pt)
BR (1) BRPI0907226B1 (pt)
DK (2) DK3439376T3 (pt)
ES (2) ES2872379T3 (pt)
HU (2) HUE041754T2 (pt)
PL (2) PL2077632T3 (pt)
PT (2) PT3439376T (pt)
RU (1) RU2610468C2 (pt)
WO (1) WO2009088218A2 (pt)

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US8472539B2 (en) * 2009-04-07 2013-06-25 Lg Electronics Inc. Method of transmitting power information in wireless communication system
US8457079B2 (en) * 2009-10-05 2013-06-04 Motorola Mobility Llc Method and apparatus for mitigating downlink control channel interference
EP2489231B1 (en) * 2009-10-14 2018-05-09 Telefonaktiebolaget LM Ericsson (publ) Wireless scheduling considering overhead cost estimate
CN102742191A (zh) * 2009-11-08 2012-10-17 Lg电子株式会社 用于控制下行链路传输功率的方法和基站、以及用于接收pdsch的方法和用户设备
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KR101688551B1 (ko) 2010-02-11 2016-12-22 삼성전자주식회사 무선 통신 시스템에서 사용자에 특정한 dmrs 안테나 포트를 지시하는 방법
CN102594756B (zh) * 2011-01-07 2016-09-07 中兴通讯股份有限公司 定位参考信号子帧的传输方法及系统
CN102624495B (zh) 2011-01-30 2016-03-30 华为技术有限公司 无线通信系统中参考信号配置信息的处理方法及基站、终端
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US9019924B2 (en) * 2012-04-04 2015-04-28 Samsung Electronics Co., Ltd. High-order multiple-user multiple-input multiple-output operation for wireless communication systems
KR101667130B1 (ko) 2012-05-10 2016-10-17 후지쯔 가부시끼가이샤 조정된 전송을 위한 시그널링 방식
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CN104602330B (zh) * 2013-10-30 2018-05-22 普天信息技术研究院有限公司 点对多点集群业务下行功率指示方法
US9554360B2 (en) 2014-06-06 2017-01-24 Qualcomm Incorporated Apparatus and method for improving data throughput of a tune-away operation in a wireless communication system
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EP3331207A4 (en) * 2015-07-27 2019-03-27 LG Electronics Inc. METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING A BROADCAST SIGNAL
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Also Published As

Publication number Publication date
PT3439376T (pt) 2021-03-31
JP2013070431A (ja) 2013-04-18
PL2077632T3 (pl) 2019-03-29
RU2012126894A (ru) 2014-01-10
JP2011509621A (ja) 2011-03-24
CN103402248B (zh) 2016-06-29
HUE054224T2 (hu) 2021-08-30
EP2077632A2 (en) 2009-07-08
US20120307761A1 (en) 2012-12-06
US20140010181A1 (en) 2014-01-09
EP3439376A1 (en) 2019-02-06
WO2009088218A2 (en) 2009-07-16
US8509350B2 (en) 2013-08-13
CN104202808B (zh) 2017-12-29
PL3439376T3 (pl) 2022-01-24
ES2872379T3 (es) 2021-11-02
BRPI0907226A2 (pt) 2015-07-14
JP5247821B2 (ja) 2013-07-24
HUE041754T2 (hu) 2019-05-28
RU2610468C2 (ru) 2017-02-13
ES2703249T3 (es) 2019-03-07
US8238455B2 (en) 2012-08-07
US9445381B2 (en) 2016-09-13
CN103402248B9 (zh) 2016-08-10
KR20150133677A (ko) 2015-11-30
US9113419B2 (en) 2015-08-18
CN104202808A (zh) 2014-12-10
CN101911792A (zh) 2010-12-08
WO2009088218A3 (en) 2009-09-03
KR101638748B1 (ko) 2016-07-11
DK3439376T3 (da) 2021-05-25
CN103402248A (zh) 2013-11-20
US20090175371A1 (en) 2009-07-09
JP5503756B2 (ja) 2014-05-28
KR101584802B1 (ko) 2016-01-13
KR20090076830A (ko) 2009-07-13
EP2077632A3 (en) 2012-02-08
EP3439376B1 (en) 2021-03-03
CN101911792B (zh) 2014-08-20
DK2077632T3 (en) 2019-01-14
BRPI0907226B1 (pt) 2019-09-10
US20150358926A1 (en) 2015-12-10
EP2077632B1 (en) 2018-09-26

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