ES2602311T3 - Procedimiento de gestión de un comando de alineación temporal durante un procedimiento de acceso aleatorio - Google Patents

Procedimiento de gestión de un comando de alineación temporal durante un procedimiento de acceso aleatorio Download PDF

Info

Publication number
ES2602311T3
ES2602311T3 ES15000257.4T ES15000257T ES2602311T3 ES 2602311 T3 ES2602311 T3 ES 2602311T3 ES 15000257 T ES15000257 T ES 15000257T ES 2602311 T3 ES2602311 T3 ES 2602311T3
Authority
ES
Spain
Prior art keywords
random access
temporary
access preamble
alignment timer
procedure
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
ES15000257.4T
Other languages
English (en)
Inventor
Sung-Duck Chun
Seung-June Yi
Sung-Jun Park
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Application granted granted Critical
Publication of ES2602311T3 publication Critical patent/ES2602311T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • 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
    • H04L5/0078—Timing of allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/0065—Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
    • H04W56/009—Closed loop measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • 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

Landscapes

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

Abstract

Terminal para realizar un procedimiento de acceso aleatorio en un sistema de comunicación inalámbrica, comprendiendo el terminal: un transceptor adaptado para recibir un comando para iniciar un temporizador de alineación temporal que se utiliza para controlar cuánto tiempo se considera el terminal como una alineación temporal de enlace ascendente; en el que el comando es un comando de avance temporal (TAC), y el comando de avance temporal es recibido en un mensaje de respuesta de acceso aleatorio; y un procesador adaptado para determinar si un preámbulo de acceso aleatorio en el procedimiento de acceso aleatorio se indicó de manera explícita y un índice del preámbulo de acceso aleatorio no era 00000; en el que si se determina que el preámbulo de acceso aleatorio se indicó explícitamente y el índice del preámbulo de acceso aleatorio no era 00000, se aplica el comando de avance temporal, y el temporizador de alineación temporal se inicia o se reinicia, en el que si se determina que el preámbulo de acceso aleatorio no se indicó explícitamente y si el temporizador de alineación de tiempo no se está ejecutando, se aplica el comando de avance temporal, y se inicia el temporizador de alineación temporal; en el que se detiene el temporizador de alineación temporal cuando una resolución de contienda se considere infructuosa, y en el que si se determina que el preámbulo de acceso aleatorio no se indicó explícitamente y el temporizador de alineación temporal se está ejecutando, se ignora el comando recibido.

Description

imagen1
imagen2
imagen3
imagen4
imagen5
imagen6
imagen7
imagen8
imagen9
imagen10

Claims (1)

  1. imagen1
ES15000257.4T 2009-01-08 2010-01-06 Procedimiento de gestión de un comando de alineación temporal durante un procedimiento de acceso aleatorio Active ES2602311T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14339209P 2009-01-08 2009-01-08
US143392P 2009-01-08

Publications (1)

Publication Number Publication Date
ES2602311T3 true ES2602311T3 (es) 2017-02-20

Family

ID=42316966

Family Applications (3)

Application Number Title Priority Date Filing Date
ES10729283.1T Active ES2536679T3 (es) 2009-01-08 2010-01-06 Procedimiento de gestión de un comando de alineación temporal durante un procedimiento de acceso aleatorio
ES16182345.5T Active ES2642165T3 (es) 2009-01-08 2010-01-06 Procedimiento de gestión de un comando de alineación temporal durante un procedimiento de acceso aleatorio
ES15000257.4T Active ES2602311T3 (es) 2009-01-08 2010-01-06 Procedimiento de gestión de un comando de alineación temporal durante un procedimiento de acceso aleatorio

Family Applications Before (2)

Application Number Title Priority Date Filing Date
ES10729283.1T Active ES2536679T3 (es) 2009-01-08 2010-01-06 Procedimiento de gestión de un comando de alineación temporal durante un procedimiento de acceso aleatorio
ES16182345.5T Active ES2642165T3 (es) 2009-01-08 2010-01-06 Procedimiento de gestión de un comando de alineación temporal durante un procedimiento de acceso aleatorio

Country Status (8)

Country Link
US (6) US8665838B2 (es)
EP (3) EP2894926B1 (es)
KR (1) KR101639093B1 (es)
CN (2) CN104540213B (es)
AU (1) AU2010203924B2 (es)
CA (1) CA2747789C (es)
ES (3) ES2536679T3 (es)
WO (1) WO2010079941A2 (es)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101375936B1 (ko) 2008-02-01 2014-03-18 엘지전자 주식회사 시간동기 타이머의 만료 시 하향링크 ｈａｒｑ의 동작 방법
KR101531419B1 (ko) 2008-02-01 2015-06-24 엘지전자 주식회사 시간동기 타이머의 만료 시 상향링크 ｈａｒｑ의 동작 방법
CA2738656C (en) 2008-09-29 2015-05-26 Research In Motion Limited Uplink resynchronization for use in communication systems
US8750218B2 (en) * 2008-09-29 2014-06-10 Blackberry Limited Message processing in communication systems
KR101673183B1 (ko) * 2009-06-16 2016-11-17 삼성전자주식회사 무선통신시스템에서 타이머 보상을 통한 데이터 관리방법 및 장치
KR101803015B1 (ko) * 2010-02-10 2017-12-01 주식회사 골드피크이노베이션즈 다수의 요소 반송파를 운영하는 무선 통신 시스템에서 업링크 동기를 설정하는 방법 및 장치
US8982805B2 (en) * 2010-04-09 2015-03-17 Acer Incorporated Activating component carriers by non-contention based random access procedure
CN101980575B (zh) * 2010-10-14 2013-04-24 华为技术有限公司 随机接入的处理方法和终端
CN107613523B (zh) 2011-02-15 2021-12-28 三星电子株式会社 用户设备优先级的功率余量报告方法和装置
KR102073027B1 (ko) 2011-04-05 2020-02-04 삼성전자 주식회사 반송파 집적 기술을 사용하는 무선통신시스템에서 복수 개의 타임 정렬 타이머 운용 방법 및 장치
KR101995293B1 (ko) 2011-02-21 2019-07-02 삼성전자 주식회사 반송파 집적 기술을 사용하는 시분할 무선통신시스템에서 부차반송파의 활성화 또는 비활성화 방법 및 장치
US8923251B2 (en) 2011-03-24 2014-12-30 Htc Corporation Method of handling uplink time alignment
KR101862410B1 (ko) * 2011-03-29 2018-05-29 엘지전자 주식회사 상향링크 시간 동기 관리 방법 및 장치
CN105979576B (zh) * 2011-04-02 2019-09-13 华为技术有限公司 辅助定时提前量的获取方法和设备
KR101898109B1 (ko) 2011-05-10 2018-09-13 삼성전자 주식회사 무선통신시스템에서 셀 선택 방법 및 장치
US9301323B2 (en) * 2011-09-16 2016-03-29 Telefonaktiebolaget Lm Ericsson (Publ) Contention-free random access procedure in wireless networks
TWI500344B (zh) 2011-09-30 2015-09-11 Alcatel Lucent A method of configuring the timing of the advance group and / or the time synchronization timer
US20130201910A1 (en) * 2012-02-08 2013-08-08 Telefonaktiebolaget Lm Ericsson (Publ) Uplink Timing Alignment
US8976780B2 (en) * 2012-09-27 2015-03-10 Blackberry Limited Uplink timing maintenance upon time alignment timer expiry
WO2014112744A1 (en) * 2013-01-17 2014-07-24 Lg Electronics Inc. Method for reporting timer status information in wireless communication system and an apparatus therefor
EP2874458A1 (en) * 2013-11-14 2015-05-20 Fujitsu Limited Contention-free access in wireless communication system
KR102222132B1 (ko) * 2014-03-19 2021-03-03 삼성전자 주식회사 무선통신시스템에서 기계형태통신 단말이 망 선택 및 랜덤액세스 수행하는 방법 및 장치
US10687369B2 (en) 2015-01-22 2020-06-16 Lg Electronics Inc. Method for initiating a random access procedure in a carrier aggregation system and a device therefor
US10736058B2 (en) * 2015-04-07 2020-08-04 Qualcomm Incorporated Adjustment of timing advance values in mobile devices
US10382238B2 (en) 2015-07-05 2019-08-13 Ofinno, Llc Uplink signal transmission in a wireless device
JP6568322B2 (ja) * 2016-02-03 2019-08-28 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． ランダム・アクセス方法および装置、基地局およびｕｅ
US11102808B2 (en) * 2016-05-06 2021-08-24 Ntt Docomo, Inc. User terminal and radio communication method
KR20180010076A (ko) * 2016-07-20 2018-01-30 한국전자통신연구원 무선 통신 시스템의 랜덤액세스 방법 및 장치
TWI679869B (zh) * 2016-11-01 2019-12-11 華碩電腦股份有限公司 在無線通訊系統中識別上行鏈路時序前移的方法與裝置
CN108289325B (zh) * 2017-01-09 2022-03-01 中兴通讯股份有限公司 上行和下行传输对齐的方法及装置
EP3579653B1 (en) 2017-02-01 2021-03-24 LG Electronics Inc. -1- Method and device for requesting system information
KR102394622B1 (ko) * 2017-09-06 2022-05-09 삼성전자주식회사 사물 인터넷 환경에서 상향링크 전송 타이밍을 제어하기 위한 장치 및 방법
KR102444420B1 (ko) 2018-05-10 2022-09-19 삼성전자 주식회사 광대역 무선 통신 시스템에서 상향링크 시간정렬을 제어하는 방법 및 장치
KR20200017780A (ko) * 2018-08-09 2020-02-19 삼성전자주식회사 무선 통신 시스템에서 상향링크 데이터 보고 및 제어 채널의 동기화를 위한 장치 및 방법
US11272548B2 (en) 2019-04-24 2022-03-08 Samsung Electronics Co., Ltd. Method and apparatus for switching between 2 step and 4 step random access (RA) procedures and contention resolutions
WO2020220375A1 (en) * 2019-05-02 2020-11-05 Nokia Shanghai Bell Co., Ltd. Contention resolution in random access procedure
EP3826415B1 (en) 2019-11-25 2023-06-14 Nokia Technologies Oy Preamble detection in wireless network
DE102020118314A1 (de) 2020-07-10 2022-01-13 Ask Chemicals Gmbh Mittel zur Reduzierung von Sandanhaftungen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101119104B1 (ko) * 2005-08-23 2012-03-19 엘지전자 주식회사 이동통신 시스템에서의 메시지 전송 방법 및 그 단말
AU2007309945B2 (en) * 2006-10-24 2010-07-01 Lg Electronics Inc. Procedure for non synchronized radio access (NSRA) resource assignment
CN101316134B (zh) * 2007-05-31 2012-09-05 电信科学技术研究院 随机接入方法及采用该方法的相应终端和基站
HUE033683T2 (en) * 2007-06-18 2017-12-28 Lg Electronics Inc Procedure for performing user device upload direction connection synchronization in a wireless communication system
KR101486352B1 (ko) * 2007-06-18 2015-01-26 엘지전자 주식회사 무선 통신 시스템의 단말에서의 상향링크 동기 상태 제어방법

Also Published As

Publication number Publication date
EP2374320B1 (en) 2015-04-22
WO2010079941A2 (en) 2010-07-15
US20180242369A1 (en) 2018-08-23
AU2010203924A1 (en) 2011-07-07
US9565703B2 (en) 2017-02-07
CA2747789A1 (en) 2010-07-15
EP2374320A4 (en) 2013-01-16
US20100177747A1 (en) 2010-07-15
CN104540213B (zh) 2019-07-30
US20150208445A1 (en) 2015-07-23
US9900914B2 (en) 2018-02-20
ES2642165T9 (es) 2017-11-28
EP2894926B1 (en) 2016-10-12
EP3110224A1 (en) 2016-12-28
ES2536679T3 (es) 2015-05-27
US20170118777A1 (en) 2017-04-27
CN102273309A (zh) 2011-12-07
US20160330767A1 (en) 2016-11-10
ES2642165T3 (es) 2017-11-15
KR101639093B1 (ko) 2016-07-12
KR20110107807A (ko) 2011-10-04
EP2374320A2 (en) 2011-10-12
US9014180B2 (en) 2015-04-21
US9426830B2 (en) 2016-08-23
US20140071964A1 (en) 2014-03-13
WO2010079941A3 (en) 2010-10-28
EP3110224B1 (en) 2017-08-30
US10314081B2 (en) 2019-06-04
EP2894926A1 (en) 2015-07-15
CA2747789C (en) 2015-11-17
CN104540213A (zh) 2015-04-22
CN102273309B (zh) 2015-02-11
US8665838B2 (en) 2014-03-04
AU2010203924B2 (en) 2014-01-23

Similar Documents

Publication Publication Date Title
ES2602311T3 (es) Procedimiento de gestión de un comando de alineación temporal durante un procedimiento de acceso aleatorio
ES2489015T3 (es) Aparato de estación móvil, sistema de comunicación móvil y método de comunicación
ES2549678T3 (es) Método y aparato de transmisión de datos
PH12018550187A1 (en) Systems and methods for locating a wireless device
CL2019002124A1 (es) Método y dispositivo para solicitar información del sistema.
MX2020008460A (es) Actualizacion de ta en estado rrc_inactive.
EA201791544A1 (ru) Обновление системной информации
GB201019436D0 (en) Mobile device roaming
CL2015003103A1 (es) Sistemas y métodos de iluminación que prestan control de resplandor activo
BR112018070405A2 (pt) coleção de solicitação de agendamento após um período de recebimento descontínuo
BR112014010024A2 (pt) aparelho, produto de programa de computador, e, método
PH12018501982A1 (en) Common search space (css) for paging of nb-iot devices
BR112017020060A2 (pt) processo e aparelho para desativação de célula secundária, e sistema de comunicações
MY187108A (en) Control system for vehicle
IN2014MN02170A (es)
ES2440370R1 (es) Gestión del tiempo de espera en una red de comunicación inalámbrica congestionada
MX349468B (es) Metodo para adquirir capacidad del ue, terminal, y estacion base.
BR112019007112A2 (pt) unidade, sistema e método de carbonatação
RU2013140408A (ru) Способ энергосбережения, устройство точки доступа и устройство станции
GB2489690B (en) Small data transmission for detached mobile devices
BR112017024554A2 (pt) gerenciamento de conexão sem fio
MX2018014627A (es) Reutilización de datos almacenados en memoria caché.
BR112018009629A2 (pt) dispositivo de comunicação por rádio
RU2013139873A (ru) Опорные отметки для идентификации точки начала в системах определения оптической формы
JP2015133311A5 (es)