ES2720951T3 - Sistema de comunicación para soportar una agregación de portadoras y método y aparato para actualizar su información del sistema - Google Patents

Sistema de comunicación para soportar una agregación de portadoras y método y aparato para actualizar su información del sistema Download PDF

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Publication number
ES2720951T3
ES2720951T3 ES11731672T ES11731672T ES2720951T3 ES 2720951 T3 ES2720951 T3 ES 2720951T3 ES 11731672 T ES11731672 T ES 11731672T ES 11731672 T ES11731672 T ES 11731672T ES 2720951 T3 ES2720951 T3 ES 2720951T3
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Prior art keywords
user equipment
information
base station
cell
communication system
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ES11731672T
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English (en)
Inventor
Yuxin Wei
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Sony Corp
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Sony Corp
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W68/00User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0028Variable division
    • 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
    • H04L5/0032Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • 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
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/52Allocation or scheduling criteria for wireless resources based on load
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/535Allocation or scheduling criteria for wireless resources based on resource usage policies
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel

Landscapes

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

Abstract

Un método para el funcionamiento de una estación base para proporcionar información del sistema en un sistema de comunicación de Evolución a Largo Plazo-Avanzada, LTE-A, que soporta la agregación de portadoras, en el que un equipo de usuario está conectado a múltiples células de la estación base, siendo una primera célula una de las múltiples células a la que se conecta el equipo de usuario, y que corresponde a una portadora componente que está siendo utilizada por el equipo de usuario, y a través de la que el equipo de usuario se mantiene en conexión con la estación base del sistema de comunicación, mientras que otras portadoras componentes, que corresponden a células distintas a la primera célula soportada por el equipo de usuario, puede proporcionar recursos de enlace ascendente y/o enlace descendente al equipo de usuario, el método realizado por la estación base comprende las etapas siguientes: la comunicación con el equipo de usuario a través de las múltiples células con diferentes zonas de cobertura; la generación (S202), cuando existe un cambio en la información del sistema de una segunda portadora componente de entre las otras portadoras componentes, que se activa para el equipo de usuario, comprendiendo la primera información una información que comprende información actualizada del sistema de la segunda portadora componente; la identificación de la primera célula del equipo de usuario que proporciona información de movilidad de estrato de no acceso al equipo de usuario; y la transmisión (S206) de la primera información al equipo de usuario a través de la señalización dedicada, que se transmite por intermedio de un canal dedicado de la primera célula.
ES11731672T 2010-01-08 2011-01-05 Sistema de comunicación para soportar una agregación de portadoras y método y aparato para actualizar su información del sistema Active ES2720951T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201010002920.9A CN102123479B (zh) 2010-01-08 2010-01-08 支持载波汇聚的通信系统及其系统信息更新方法和设备
PCT/CN2011/070043 WO2011082671A1 (zh) 2010-01-08 2011-01-05 支持载波汇聚的通信系统及其系统信息更新方法和设备

Publications (1)

Publication Number Publication Date
ES2720951T3 true ES2720951T3 (es) 2019-07-25

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Family Applications (2)

Application Number Title Priority Date Filing Date
ES21155937T Active ES2957782T3 (es) 2010-01-08 2011-01-05 Proporcionar información de sistema en un sistema de comunicación que admite agregación de portadoras
ES11731672T Active ES2720951T3 (es) 2010-01-08 2011-01-05 Sistema de comunicación para soportar una agregación de portadoras y método y aparato para actualizar su información del sistema

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES21155937T Active ES2957782T3 (es) 2010-01-08 2011-01-05 Proporcionar información de sistema en un sistema de comunicación que admite agregación de portadoras

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US (8) US8526964B2 (es)
EP (6) EP3576463B1 (es)
JP (2) JP5440715B2 (es)
KR (2) KR101453635B1 (es)
CN (2) CN102123479B (es)
AU (1) AU2011204695B2 (es)
BR (2) BR122013003885A2 (es)
CA (1) CA2784435C (es)
ES (2) ES2957782T3 (es)
FI (1) FI3846542T3 (es)
MX (2) MX346237B (es)
RS (1) RS64682B1 (es)
RU (3) RU2586021C1 (es)
TR (1) TR201905594T4 (es)
WO (1) WO2011082671A1 (es)
ZA (1) ZA201204934B (es)

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US9781746B2 (en) 2017-10-03
US8526964B2 (en) 2013-09-03
EP2560438A3 (en) 2013-05-22
EP3846542A1 (en) 2021-07-07
RU2537789C2 (ru) 2015-01-10
US11051343B2 (en) 2021-06-29
TR201905594T4 (tr) 2019-05-21
KR101453635B1 (ko) 2014-10-22
RU2543969C2 (ru) 2015-03-10
CN105208625A (zh) 2015-12-30
CN102123479B (zh) 2015-09-16
KR101453642B1 (ko) 2014-10-22
KR20130006704A (ko) 2013-01-17
EP2560439A3 (en) 2013-05-22
EP3846542B1 (en) 2023-08-23
CA2784435C (en) 2019-04-02
CN105208625B (zh) 2021-05-18
US20130094461A1 (en) 2013-04-18
JP5447635B2 (ja) 2014-03-19
EP2560439A2 (en) 2013-02-20
JP2013516868A (ja) 2013-05-13
RS64682B1 (sr) 2023-11-30
AU2011204695A1 (en) 2012-07-12
EP4258745A1 (en) 2023-10-11
JP2013066233A (ja) 2013-04-11
EP2523516A4 (en) 2013-06-26
RU2012133974A (ru) 2014-02-20
EP2523516A1 (en) 2012-11-14
ES2957782T3 (es) 2024-01-25
US8929906B2 (en) 2015-01-06
US20170347381A1 (en) 2017-11-30
US20210274564A1 (en) 2021-09-02
JP5440715B2 (ja) 2014-03-12
EP2560438A2 (en) 2013-02-20
MX2012007650A (es) 2012-07-25
CN102123479A (zh) 2011-07-13
CA2784435A1 (en) 2011-07-14
US8825068B2 (en) 2014-09-02
US11871221B2 (en) 2024-01-09
US20120270555A1 (en) 2012-10-25
ZA201204934B (en) 2013-02-27
BR112012016323A2 (pt) 2020-07-28
US20140254529A1 (en) 2014-09-11
EP2523516B1 (en) 2019-03-20
US20190342924A1 (en) 2019-11-07
KR20120112766A (ko) 2012-10-11
EP3576463A1 (en) 2019-12-04
AU2011204695B2 (en) 2015-01-29
EP3576463B1 (en) 2021-03-31
BR122013003885A2 (pt) 2020-08-25
WO2011082671A1 (zh) 2011-07-14
MX346237B (es) 2017-03-13
US20240098803A1 (en) 2024-03-21
FI3846542T3 (fi) 2023-09-12
RU2586021C1 (ru) 2016-06-10
RU2012149721A (ru) 2014-05-27
US20150063263A1 (en) 2015-03-05
BR112012016323B1 (pt) 2022-03-22

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