CL2009001504A1 - Sistema de telecomunicaciones que comprende: una estacion base de usuario configurada para determinar un preambulo de acceso aleatorio dedicado, un numero de identificacion del preambulo de acceso aleatorio dedicado disponible y ocurrencia prach; y metodo asociado. - Google Patents

Sistema de telecomunicaciones que comprende: una estacion base de usuario configurada para determinar un preambulo de acceso aleatorio dedicado, un numero de identificacion del preambulo de acceso aleatorio dedicado disponible y ocurrencia prach; y metodo asociado.

Info

Publication number
CL2009001504A1
CL2009001504A1 CL2009001504A CL2009001504A CL2009001504A1 CL 2009001504 A1 CL2009001504 A1 CL 2009001504A1 CL 2009001504 A CL2009001504 A CL 2009001504A CL 2009001504 A CL2009001504 A CL 2009001504A CL 2009001504 A1 CL2009001504 A1 CL 2009001504A1
Authority
CL
Chile
Prior art keywords
random access
access preamble
dedicated random
base station
identification number
Prior art date
Application number
CL2009001504A
Other languages
English (en)
Inventor
Michael Meyer
Magnus Lindström
Original Assignee
Ericsson Telefon Ab L M
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=40532238&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CL2009001504(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of CL2009001504A1 publication Critical patent/CL2009001504A1/es

Links

Classifications

    • 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
    • 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
    • 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
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]

Landscapes

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

Abstract

LA PRESENTE INVENCIÓN TIENE RELACIÓN CON MÉTODOS Y APARATOS (ESTACIÓN BASE DE RADIO (120, 600) Y EU (110, 700) PARA PERMITIR QUE UN EU REALICE UN ACCESO ALEATORIO. DE ACUERDO CON LAS MODALIDADES DE LA PRESENTE INVENCIÓN, UN NÚMERO DE IDENTIFICACIÓN DE UN PREÁMBULO DE ACCESO ALEATORIO DEDICADO ES TRANSMITIDO EN UN MENSAJE JUNTO CON UNA INFORMACIÓN QUE INDIQUE EN CUAL CANAL O CANALES EL PREÁMBULO ES VÁLIDO PARA EL EU. EL EU (110, 700) PUEDE UTILIZAR LUEGO LA INFORMACIÓN RECIBIDA Y BASADO EN AQUELLA INFORMACIÓN REALIZAR UN ACCESO ALEATORIO.
CL2009001504A 2008-07-01 2009-06-30 Sistema de telecomunicaciones que comprende: una estacion base de usuario configurada para determinar un preambulo de acceso aleatorio dedicado, un numero de identificacion del preambulo de acceso aleatorio dedicado disponible y ocurrencia prach; y metodo asociado. CL2009001504A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7729508P 2008-07-01 2008-07-01
PCT/SE2008/051534 WO2010002306A1 (en) 2008-07-01 2008-12-19 Methods and apparatuses for performing preamble assignment for random access in a telecommunications system

Publications (1)

Publication Number Publication Date
CL2009001504A1 true CL2009001504A1 (es) 2010-09-21

Family

ID=40532238

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2009001504A CL2009001504A1 (es) 2008-07-01 2009-06-30 Sistema de telecomunicaciones que comprende: una estacion base de usuario configurada para determinar un preambulo de acceso aleatorio dedicado, un numero de identificacion del preambulo de acceso aleatorio dedicado disponible y ocurrencia prach; y metodo asociado.

Country Status (15)

Country Link
US (1) US8493917B2 (es)
EP (3) EP2304998B1 (es)
JP (1) JP5373896B2 (es)
CN (2) CN102138360B (es)
AU (2) AU2008358979B2 (es)
CA (1) CA2729537C (es)
CL (1) CL2009001504A1 (es)
DK (1) DK3101990T3 (es)
ES (2) ES2803207T3 (es)
MY (1) MY157142A (es)
PL (2) PL2304998T3 (es)
PT (1) PT3101990T (es)
RU (1) RU2468542C2 (es)
TW (1) TWI473520B (es)
WO (1) WO2010002306A1 (es)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009111233A1 (en) 2008-03-04 2009-09-11 Interdigital Patent Holdings, Inc. Method and apparatus for accessing a random access channel by selectively using dedicated or contention-based preambles during handover
KR100968020B1 (ko) * 2008-06-18 2010-07-08 엘지전자 주식회사 랜덤 액세스 절차를 수행하는 방법 및 그 단말
US11272449B2 (en) 2008-06-18 2022-03-08 Optis Cellular Technology, Llc Method and mobile terminal for performing random access
ES2372443T3 (es) * 2008-06-19 2012-01-19 Telefonaktiebolaget L M Ericsson (Publ) Métodos y aparatos para llevar a cabo el acceso aleatorio en un sistema de telecomunicaciones.
US9480084B2 (en) 2008-07-01 2016-10-25 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatuses for performing preamble assignment for random access in a telecommunications system
KR101548748B1 (ko) * 2008-08-07 2015-09-11 엘지전자 주식회사 랜덤 접속 절차를 수행하는 방법
US9374837B2 (en) * 2008-08-12 2016-06-21 Google Technology Holdings LLC Preventing misuse of random access procedure in wireless communication system
US9357563B2 (en) * 2008-08-12 2016-05-31 Google Technology Holdings LLC Preventing misuse of random access procedure in wireless communication system
JP5282495B2 (ja) * 2008-09-05 2013-09-04 富士通モバイルコミュニケーションズ株式会社 移動無線端末
CN101686544A (zh) * 2008-09-22 2010-03-31 中兴通讯股份有限公司 专用随机接入资源的分配方法和基站
US8879461B2 (en) 2008-12-01 2014-11-04 Qualcomm Incorporated Blank subframe uplink design
WO2010064858A2 (en) * 2008-12-04 2010-06-10 Lg Electronics Inc. Method and apparatus for performing random access in a multi-carrier system
JP5097142B2 (ja) * 2009-02-04 2012-12-12 株式会社エヌ・ティ・ティ・ドコモ 移動通信方法及び無線基地局
US8693448B2 (en) * 2009-02-11 2014-04-08 Lg Electronics Inc. Random access procedure
EP2613603B1 (en) 2009-04-23 2021-12-08 InterDigital Patent Holdings, Inc. Method and apparatus for random access in multicarrier wireless communications
JP5322832B2 (ja) * 2009-08-06 2013-10-23 シャープ株式会社 移動局装置、基地局装置、無線通信システムおよびランダムアクセス方法
US9264184B2 (en) * 2009-10-30 2016-02-16 Sony Corporation Coordinated signaling of scheduling information for uplink and downlink communications
CN102316523B (zh) * 2010-06-29 2014-09-10 中国移动通信集团公司 负载重分配、迁移的方法和设备、系统
US8711791B2 (en) * 2010-12-20 2014-04-29 Telefonaktiebolaget L M Ericsson (Publ) Denial of service (DoS) attack prevention through random access channel resource reallocation
EP2695469B1 (en) * 2011-04-02 2017-07-05 Alcatel Lucent Slotted access for wireless communication devices and control thereof
US8395985B2 (en) 2011-07-25 2013-03-12 Ofinno Technologies, Llc Time alignment in multicarrier OFDM network
US8526389B2 (en) 2012-01-25 2013-09-03 Ofinno Technologies, Llc Power scaling in multicarrier wireless device
US8995405B2 (en) 2012-01-25 2015-03-31 Ofinno Technologies, Llc Pathloss reference configuration in a wireless device and base station
US9237537B2 (en) * 2012-01-25 2016-01-12 Ofinno Technologies, Llc Random access process in a multicarrier base station and wireless device
WO2013110331A1 (en) 2012-01-25 2013-08-01 Fujitsu Limited Uplink channel for wireless communication
US11943813B2 (en) 2012-04-01 2024-03-26 Comcast Cable Communications, Llc Cell grouping for wireless communications
US20130259008A1 (en) 2012-04-01 2013-10-03 Esmael Hejazi Dinan Random Access Response Process in a Wireless Communications
EP3337079B1 (en) 2012-04-16 2024-06-05 Comcast Cable Communications, LLC Cell group configuration for uplink transmission in a multicarrier wireless device and base station with timing advance groups
US8964593B2 (en) 2012-04-16 2015-02-24 Ofinno Technologies, Llc Wireless device transmission power
US11582704B2 (en) 2012-04-16 2023-02-14 Comcast Cable Communications, Llc Signal transmission power adjustment in a wireless device
US11825419B2 (en) 2012-04-16 2023-11-21 Comcast Cable Communications, Llc Cell timing in a wireless device and base station
US11252679B2 (en) 2012-04-16 2022-02-15 Comcast Cable Communications, Llc Signal transmission power adjustment in a wireless device
US9107056B2 (en) 2012-04-18 2015-08-11 Qualcomm Incorporated Small cell activation procedure
US9973923B2 (en) * 2012-04-18 2018-05-15 Qualcomm Incorporated Small cell activation procedure
US9107206B2 (en) 2012-06-18 2015-08-11 Ofinne Technologies, LLC Carrier grouping in multicarrier wireless networks
US11882560B2 (en) 2012-06-18 2024-01-23 Comcast Cable Communications, Llc Carrier grouping in multicarrier wireless networks
US11622372B2 (en) 2012-06-18 2023-04-04 Comcast Cable Communications, Llc Communication device
US9084228B2 (en) 2012-06-20 2015-07-14 Ofinno Technologies, Llc Automobile communication device
US9756658B2 (en) * 2012-06-26 2017-09-05 Futurewei Technologies, Inc. System and method for contention-free random access
JP2014220740A (ja) * 2013-05-10 2014-11-20 京セラ株式会社 ユーザ端末、セルラ基地局、及びプロセッサ
EP3001747B1 (en) * 2013-05-22 2018-09-12 Sony Corporation Communication controller, terminal device, and information processing device
WO2015008956A1 (en) * 2013-07-16 2015-01-22 Lg Electronics Inc. Method and apparatus for performing random access procedure in wireless communication system
WO2015062098A1 (zh) 2013-11-01 2015-05-07 华为技术有限公司 一种网络选择方法及核心网设备
US9253692B1 (en) * 2014-04-22 2016-02-02 Sprint Spectrum L.P. Reuse of identifiers for contention-free random access requests to a network
US20170135134A1 (en) * 2014-06-10 2017-05-11 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatus for random access
CN105472761B (zh) * 2014-09-09 2018-09-11 中兴通讯股份有限公司 用户设备的接入方法及装置
US9936524B2 (en) * 2014-12-24 2018-04-03 Intel Corporation Random access procedure for handover
US10285180B2 (en) * 2015-03-14 2019-05-07 Qualcomm Incorporated Reserved resource pool assisted access resource selection for small data transmission
EP3281481A4 (en) * 2015-04-08 2018-12-05 Nokia Solutions and Networks Oy Random access response message transmission
DE102016212714A1 (de) * 2015-07-17 2017-01-19 Apple Inc. Direktzugriffsmechanismen für Link-Budget-beschränkte Vorrichtungen
EP3378267B1 (en) * 2015-11-18 2022-07-06 IPCom GmbH & Co. KG Single frequency network random access
US10334633B2 (en) * 2016-01-07 2019-06-25 Qualcomm Incorporated Narrow band physical random access channel frequency hopping patterns and detection schemes
CN107205281B (zh) * 2016-03-18 2020-11-10 中兴通讯股份有限公司 一种随机接入信号的发送方法、资源的通知方法及装置
CN107800523B (zh) * 2016-09-02 2021-03-19 上海诺基亚贝尔股份有限公司 用于配置随机接入信道资源的方法和设备
US10485023B2 (en) * 2016-11-04 2019-11-19 Qualcomm Incorporated Payload-less physical uplink measurement indication channel (PUMICH) design for uplink based mobility
US10660137B2 (en) * 2017-02-02 2020-05-19 Huawei Technologies Co., Ltd. Random access channel contention resolution
JP7130740B2 (ja) * 2017-06-26 2022-09-05 エルジー エレクトロニクス インコーポレイティド フレーム構造タイプ２をサポートする狭帯域ＩｏＴシステムにおいてＮＰＲＡＣＨプリアンブルを送信する方法及びそのための装置
CN117715225A (zh) * 2017-11-27 2024-03-15 交互数字专利控股公司 Nr/nr-u中的初始接入和信道接入
KR102478435B1 (ko) 2018-02-14 2022-12-15 씨스코 시스템즈, 인코포레이티드 NR(New Radio) 시스템의 랜덤 엑세스(random access) 수행 방법 및 그 장치
US11706798B2 (en) * 2018-02-20 2023-07-18 Ntt Docomo, Inc. User apparatus and base station apparatus
CN114867127A (zh) 2019-04-30 2022-08-05 华为技术有限公司 一种随机接入前导发送方法及通信装置
TR201921870A2 (tr) * 2019-12-26 2021-07-26 Netas Telekomuenikasyon Anonim Sirketi Rastgele eri̇şi̇m havuzlari i̇çi̇n olasilik bazli bi̇r dağilim yöntemi̇
EP4272506A4 (en) * 2020-12-30 2024-11-20 Telefonaktiebolaget LM Ericsson (publ) RANDOM ACCESS FOR WIRELESS COMMUNICATION NETWORK

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1199506C (zh) * 1999-05-26 2005-04-27 诺基亚公司 随机接入控制方法和系统
DE60113044T2 (de) * 2000-06-02 2006-03-02 Samsung Electronics Co., Ltd., Suwon Verfahren zur auswahl eines zufalls-zugriffskanals in einem mobilen cdma-kommunikationssystem
RU2232466C2 (ru) * 2000-11-17 2004-07-10 Самсунг Электроникс Ко., Лтд. Устройство и способ для измерения задержки на распространение в системе мобильной связи уп-двр мдкр
KR100446532B1 (ko) * 2001-12-10 2004-09-01 삼성전자주식회사 유엠티에스에서의 기지국 접속시간 감소 방법
TWI324896B (en) * 2002-09-26 2010-05-11 Interdigital Tech Corp Method for providing fast feedback information for random access channel in a wireless communication system
KR100514287B1 (ko) * 2003-09-22 2005-09-13 한국전자통신연구원 무선 통신 시스템의 임의 접속용 프리앰블 응답 정보전송용 기지국 장치와 수신용 단말장치 및 송수신 방법
JP4638541B2 (ja) 2005-06-29 2011-02-23 テレフオンアクチーボラゲット エル エム エリクソン（パブル） ランダムアクセス・プリアンブル符号の評価
KR101265594B1 (ko) 2005-08-23 2013-05-22 엘지전자 주식회사 무선 이동통신 시스템에서 상향링크 억세스 채널을 통한메시지 전송 및 수신 방법
KR20070047124A (ko) * 2005-11-01 2007-05-04 엘지전자 주식회사 무선 자원에 관한 정보를 송수신하는 방법
EP1982476B1 (en) * 2006-01-20 2018-09-05 Nokia Technologies Oy Random access procedure with enhanced coverage
WO2007091810A1 (en) 2006-02-07 2007-08-16 Lg Electronics Inc. Preamble retransmission method in mobile communications system
US8165103B2 (en) * 2006-06-13 2012-04-24 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement for preamble detection
CN101098297B (zh) * 2006-06-30 2010-07-28 大唐移动通信设备有限公司 一种随机接入方法及导频码的扩展方法
US8295243B2 (en) * 2006-08-21 2012-10-23 Qualcomm Incorporated Method and apparatus for random access in an orthogonal multiple-access communication system
CN100574276C (zh) * 2006-08-22 2009-12-23 中兴通讯股份有限公司 时分同步码分多址系统增强上行链路随机接入的控制方法
BRPI0720514B1 (pt) * 2006-10-03 2019-12-03 Qualcomm Inc transmissão de sinalização de acesso aleatório para acesso de sistema em comunicação sem fio
AU2007315604B2 (en) * 2006-10-31 2013-03-21 Sharp Kabushiki Kaisha Mobile communication system, base station apparatus and mobile station apparatus
KR101260079B1 (ko) * 2007-02-06 2013-05-02 엘지전자 주식회사 무선 통신 시스템의 랜덤 액세스 방법
KR101186973B1 (ko) * 2007-06-18 2012-09-28 노키아 코포레이션 타이밍 정렬을 제공하는 방법 및 장치
KR101388351B1 (ko) * 2007-06-19 2014-04-22 엘지전자 주식회사 제어 정보를 이용하여, 빠르게 랜덤 액세스 프리앰블의전송을 재시도 하는 방법
US20090111445A1 (en) * 2007-10-29 2009-04-30 Motorola, Inc. Method and apparatus for controlling uplink transmission timing in a communication network
EP3145096B1 (en) * 2007-10-31 2018-08-01 Telefonaktiebolaget LM Ericsson (PUBL) Selection of transmit mode during a random access procedure
US8717907B2 (en) * 2008-02-21 2014-05-06 Telefonaktiebolaget L M Ericsson (Publ) Adjustment of radio detection level for request signals based observed false detection

Also Published As

Publication number Publication date
ES2803207T3 (es) 2021-01-25
US8493917B2 (en) 2013-07-23
AU2014203515A1 (en) 2014-07-17
AU2008358979B2 (en) 2014-03-27
CN102138360B (zh) 2014-06-11
WO2010002306A1 (en) 2010-01-07
PL3101990T3 (pl) 2020-10-19
EP3709755A1 (en) 2020-09-16
TWI473520B (zh) 2015-02-11
US20110096748A1 (en) 2011-04-28
PL2304998T3 (pl) 2016-08-31
RU2011103452A (ru) 2012-08-10
CA2729537A1 (en) 2010-01-07
DK3101990T3 (da) 2020-06-02
EP2304998A1 (en) 2011-04-06
EP3101990B1 (en) 2020-04-01
CA2729537C (en) 2016-11-22
PT3101990T (pt) 2020-05-18
RU2468542C2 (ru) 2012-11-27
JP2011527134A (ja) 2011-10-20
CN102138360A (zh) 2011-07-27
JP5373896B2 (ja) 2013-12-18
EP3101990A1 (en) 2016-12-07
TW201018292A (en) 2010-05-01
CN103957604A (zh) 2014-07-30
AU2008358979A1 (en) 2010-01-07
ES2575132T3 (es) 2016-06-24
CN103957604B (zh) 2018-10-26
AU2014203515B2 (en) 2016-07-28
EP2304998B1 (en) 2016-03-09
MY157142A (en) 2016-05-13

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