ES2530738T3 - Presentación de informes de margen de potencia para agregación de portadoras - Google Patents

Presentación de informes de margen de potencia para agregación de portadoras Download PDF

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Publication number
ES2530738T3
ES2530738T3 ES11715294T ES11715294T ES2530738T3 ES 2530738 T3 ES2530738 T3 ES 2530738T3 ES 11715294 T ES11715294 T ES 11715294T ES 11715294 T ES11715294 T ES 11715294T ES 2530738 T3 ES2530738 T3 ES 2530738T3
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ES
Spain
Prior art keywords
user equipment
uplink
physical channel
power margin
shared physical
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
ES11715294T
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English (en)
Inventor
Robert Baldemair
Henning Wiemann
Dirk Gerstenberger
Daniel Larsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of ES2530738T3 publication Critical patent/ES2530738T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • 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
    • 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
    • H04W52/36—Transmission power control [TPC] 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
    • H04W52/365—Power headroom reporting
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Un método para la presentación de informes de margen de potencia en un sistema de comunicación de radio para una portadora de componente sobre la que un equipo de usuario transmite datos usando recursos de enlace ascendente asignados por un Canal Físico Compartido de Enlace Ascendente, que comprende: calcular (1000), cuando dicho equipo de usuario no tiene ninguna concesión de enlace ascendente válida para el Canal Físico Compartido de Enlace Ascendente, un margen de potencia para dicha portadora de componente sobre la que dicho equipo de usuario no tiene ninguna concesión de enlace ascendente válida, usando al menos un valor conocido para al menos un parámetro asociado a dicho Canal Físico Compartido de Enlace Ascendente para calcular dicho margen de potencia puesto que no se puede obtener un valor para dicho al menos un parámetro, en donde (1002) dicho al menos un valor conocido es un valor conocido tanto por dicho equipo de usuario como por un eNodeB al que está conectado dicho equipo de usuario, en donde (1004) dicho al menos un parámetro incluye al menos uno de: (a) MPUSCHc (i), que representa un numero de bloques de recursos asignados al Canal Físico Compartido de Enlace Ascendente sobre dicha portadora de componente cuando el equipo de usuario tiene una concesión de enlace ascendente válida, (b) ΔTFc (i), que representa un compensador de formato de transporte asociado a dicho Canal Físico Compartido de Enlace Ascendente sobre dicha portadora de componente cuando el equipo de usuario tiene una concesión de enlace ascendente válida, y (c) δPUSCHc (i-KPUSCH), que representa un comando de control de potencia de transmisión asociado a dicho Canal Físico Compartido de Enlace Ascendente sobre dicha portadora de componente cuando el equipo de usuario tiene una concesión de enlace ascendente válida, y transmitir (1006), mediante dicho equipo de usuario, un informe de margen de potencia basado en dicho margen de potencia calculado.
ES11715294T 2010-05-04 2011-02-28 Presentación de informes de margen de potencia para agregación de portadoras Active ES2530738T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US33116410P 2010-05-04 2010-05-04
US34960510P 2010-05-28 2010-05-28
PCT/SE2011/050226 WO2011139200A1 (en) 2010-05-04 2011-02-28 Power headroom reporting for carrier aggregation

Publications (1)

Publication Number Publication Date
ES2530738T3 true ES2530738T3 (es) 2015-03-05

Family

ID=44146405

Family Applications (2)

Application Number Title Priority Date Filing Date
ES14150748.3T Active ES2541906T3 (es) 2010-05-04 2011-02-28 Presentación de informes de margen de potencia para agregación de portadoras
ES11715294T Active ES2530738T3 (es) 2010-05-04 2011-02-28 Presentación de informes de margen de potencia para agregación de portadoras

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES14150748.3T Active ES2541906T3 (es) 2010-05-04 2011-02-28 Presentación de informes de margen de potencia para agregación de portadoras

Country Status (7)

Country Link
US (3) US9386470B2 (es)
EP (2) EP2567578B1 (es)
DK (1) DK2567578T3 (es)
ES (2) ES2541906T3 (es)
MX (1) MX2012012675A (es)
RU (2) RU2678560C2 (es)
WO (1) WO2011139200A1 (es)

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CN115348655B (zh) * 2016-08-19 2025-04-29 北京三星通信技术研究有限公司 一种功率头上空间报告的方法及装置
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CN111586825B (zh) * 2017-08-09 2021-11-16 维沃移动通信有限公司 一种功率控制方法、接收方法、功率分配方法及相关设备
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Also Published As

Publication number Publication date
EP2720499A2 (en) 2014-04-16
US9386470B2 (en) 2016-07-05
MX2012012675A (es) 2013-01-22
RU2012151845A (ru) 2014-06-10
RU2015114992A (ru) 2015-09-27
US20120008552A1 (en) 2012-01-12
US11212688B2 (en) 2021-12-28
ES2541906T3 (es) 2015-07-28
EP2720499B1 (en) 2015-04-08
US20140241197A1 (en) 2014-08-28
US11818602B2 (en) 2023-11-14
EP2720499A3 (en) 2014-07-23
RU2564529C2 (ru) 2015-10-10
RU2678560C2 (ru) 2019-01-30
RU2015114992A3 (es) 2018-11-13
WO2011139200A1 (en) 2011-11-10
DK2567578T3 (en) 2015-03-02
EP2567578B1 (en) 2014-12-03
EP2567578A1 (en) 2013-03-13
US20220078659A1 (en) 2022-03-10

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