MX2016012025A - Comparticion de la potencia del enlace ascendente en conectividad dual. - Google Patents

Comparticion de la potencia del enlace ascendente en conectividad dual.

Info

Publication number
MX2016012025A
MX2016012025A MX2016012025A MX2016012025A MX2016012025A MX 2016012025 A MX2016012025 A MX 2016012025A MX 2016012025 A MX2016012025 A MX 2016012025A MX 2016012025 A MX2016012025 A MX 2016012025A MX 2016012025 A MX2016012025 A MX 2016012025A
Authority
MX
Mexico
Prior art keywords
uplink
dual connectivity
links
uplink power
power
Prior art date
Application number
MX2016012025A
Other languages
English (en)
Inventor
Larsson Daniel
Song Xinghua
Blankenship Yufei
Original Assignee
ERICSSON TELEFON AB L M (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 ERICSSON TELEFON AB L M (publ) filed Critical ERICSSON TELEFON AB L M (publ)
Publication of MX2016012025A publication Critical patent/MX2016012025A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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
    • H04W52/281—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 user or data type priority
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power

Landscapes

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

Abstract

Se describen sistemas y métodos que habilitan compartición de potencia de enlace ascendente para conectividad dual. En la presente se describen modalidades en las cuales una potencia máxima de enlace ascendente (UL) en cada enlace se configura de manera estática, semi-estática o dinámica. En general, independientemente de la modalidad, la potencia de enlace ascendente para hacer transmisiones de enlace ascendente desde un dispositivo inalámbrico sobre dos enlaces simultáneos se controla de modo que la potencia total del enlace ascendente no supere el nivel máximo de potencia de transmisión UL, en algunas modalidades, tomando en cuenta las prioridades de los dos enlaces y/o las prioridades de los diferentes canales de enlace ascendente transmitidos por el dispositivo inalámbrico en los dos enlaces. Es importante señalar, que aunque las modalidades que se describen en la presente se centran en la conectividad dual, las modalidades que se describen en la presente pueden ampliarse fácilmente a cualquier número de dos o más enlaces simultáneos.
MX2016012025A 2014-03-19 2015-03-19 Comparticion de la potencia del enlace ascendente en conectividad dual. MX2016012025A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/CN2014/073678 WO2015139224A1 (en) 2014-03-19 2014-03-19 Uplink power sharing in dual connectivity
PCT/IB2015/052035 WO2015140758A1 (en) 2014-03-19 2015-03-19 Uplink power sharing in dual connectivity

Publications (1)

Publication Number Publication Date
MX2016012025A true MX2016012025A (es) 2016-12-08

Family

ID=52811168

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016012025A MX2016012025A (es) 2014-03-19 2015-03-19 Comparticion de la potencia del enlace ascendente en conectividad dual.

Country Status (7)

Country Link
US (1) US10959189B2 (es)
EP (1) EP3120625A1 (es)
JP (2) JP2017521008A (es)
CN (1) CN107113740A (es)
BR (1) BR112016021392B8 (es)
MX (1) MX2016012025A (es)
WO (2) WO2015139224A1 (es)

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Also Published As

Publication number Publication date
JP2017521008A (ja) 2017-07-27
BR112016021392B8 (pt) 2024-01-23
EP3120625A1 (en) 2017-01-25
JP7165482B2 (ja) 2022-11-04
JP2020080536A (ja) 2020-05-28
US20160255593A1 (en) 2016-09-01
WO2015140758A1 (en) 2015-09-24
BR112016021392B1 (pt) 2023-11-14
CN107113740A (zh) 2017-08-29
BR112016021392A2 (pt) 2017-08-15
WO2015139224A1 (en) 2015-09-24
BR112016021392A8 (pt) 2021-06-29
US10959189B2 (en) 2021-03-23

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