[go: up one dir, main page]

MX2010004691A - Manejo de respuestas de canal de acceso aleatorio. - Google Patents

Manejo de respuestas de canal de acceso aleatorio.

Info

Publication number
MX2010004691A
MX2010004691A MX2010004691A MX2010004691A MX2010004691A MX 2010004691 A MX2010004691 A MX 2010004691A MX 2010004691 A MX2010004691 A MX 2010004691A MX 2010004691 A MX2010004691 A MX 2010004691A MX 2010004691 A MX2010004691 A MX 2010004691A
Authority
MX
Mexico
Prior art keywords
random access
rach
response
channel
wtru
Prior art date
Application number
MX2010004691A
Other languages
English (en)
Inventor
Kalpendu R Pasad
Jin Wang
Shankar Somasundaram
Original Assignee
Interdigital Patent Holdings
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 Interdigital Patent Holdings filed Critical Interdigital Patent Holdings
Publication of MX2010004691A publication Critical patent/MX2010004691A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2612—Arrangements for wireless medium access control, e.g. by allocating physical layer transmission capacity
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • 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
    • 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
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • 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

Landscapes

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

Abstract

Se describe un método y aparato para soportar un acceso aleatorio utilizando un canal de acceso aleatorio (PACH). Cada una de una pluralidad de unidades transmisoras/receptoras inalámbricas (las WTRU) envía una solicitud de acceso aleatorio a una estación de base a un preámbulo de RACH de enlace ascendente. Una respuesta de RACH (mensaje AICH, canal de indicación de acceso), enviado por la estación de base, es recibido por cada WTRU. La señal de respuesta de RCH recibida comprende una porción de control (canal de control de enlace descendente físico, PDCCH) y una porción de datos (canal compartido de enlace descendente físico, PDSCH). La porción de señal de control de la respuesta RACH indica la ubicación de la porción de mensaje de respuesta de RACH. La señal de control de respuesta de RACH comprende elementos de canal de control (CCE) múltiples, en donde cada WTRU se le asigna un CCE respectivo para proporcionar su señal de control de respuesta RACH única. La WTRU está configurada para localizar su CCE destinado de entre múltiples CCE enviados por la estación de base. Descodificación a ciegas.
MX2010004691A 2007-10-29 2008-10-29 Manejo de respuestas de canal de acceso aleatorio. MX2010004691A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US98347307P 2007-10-29 2007-10-29
PCT/US2008/081543 WO2009058832A1 (en) 2007-10-29 2008-10-29 Handling random access channel responses

Publications (1)

Publication Number Publication Date
MX2010004691A true MX2010004691A (es) 2010-08-04

Family

ID=40352314

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010004691A MX2010004691A (es) 2007-10-29 2008-10-29 Manejo de respuestas de canal de acceso aleatorio.

Country Status (11)

Country Link
US (4) US8582510B2 (es)
EP (2) EP3709749B1 (es)
JP (4) JP5023218B2 (es)
KR (4) KR20140054424A (es)
CN (4) CN103747533B (es)
AR (1) AR069102A1 (es)
AU (1) AU2008318792B2 (es)
MX (1) MX2010004691A (es)
MY (1) MY154134A (es)
TW (3) TW201511600A (es)
WO (1) WO2009058832A1 (es)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103747533B (zh) 2007-10-29 2018-06-01 交互数字专利控股公司 一种无线网络设备
US8687745B2 (en) * 2007-12-13 2014-04-01 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for blind decoding
KR101519345B1 (ko) * 2008-01-01 2015-05-21 주식회사 팬택 랜덤 액세스 요청 송수신 및 랜덤 액세스 응답 송수신 방법
WO2009087742A1 (ja) 2008-01-04 2009-07-16 Panasonic Corporation 無線通信基地局装置、無線通信移動局装置および制御チャネル割当方法
KR101615231B1 (ko) * 2008-03-17 2016-04-25 엘지전자 주식회사 그룹 ａｃｋ／ｎａｃｋ 전송방법
KR101036482B1 (ko) 2009-02-03 2011-05-24 엘지전자 주식회사 무선 통신 시스템에서 임의 접속 방법
US8310921B2 (en) * 2008-09-04 2012-11-13 Lg Electronics Inc. Method of random access in a wireless system
KR20100089728A (ko) 2009-02-03 2010-08-12 엘지전자 주식회사 무선 통신 시스템에서 확인 응답 전송 및 수신 방법
CN102204323B (zh) 2008-10-31 2014-01-01 松下电器产业株式会社 无线终端装置、无线基站装置以及信道信号形成方法
WO2010117206A2 (ko) 2009-04-07 2010-10-14 엘지전자 주식회사 광대역 무선 접속 시스템에서의 자원할당 방법
KR101638899B1 (ko) * 2009-04-08 2016-07-12 엘지전자 주식회사 무선 통신 시스템에서 확인 응답 전송 및 수신 방법
US8649281B2 (en) * 2009-04-27 2014-02-11 Samsung Electronics Co., Ltd. Control design for backhaul relay to support multiple HARQ processes
US9106378B2 (en) * 2009-06-10 2015-08-11 Qualcomm Incorporated Systems, apparatus and methods for communicating downlink information
US20110243075A1 (en) * 2009-06-16 2011-10-06 Qualcomm Incorporated Method and apparatus for access procedure in a wireless communication system
EP2879321B1 (en) 2009-06-19 2016-05-25 BlackBerry Limited Method and system for signaling transmission layers for single user and multi user mimo
US9144037B2 (en) * 2009-08-11 2015-09-22 Qualcomm Incorporated Interference mitigation by puncturing transmission of interfering cells
US8724563B2 (en) * 2009-08-24 2014-05-13 Qualcomm Incorporated Method and apparatus that facilitates detecting system information blocks in a heterogeneous network
US9277566B2 (en) 2009-09-14 2016-03-01 Qualcomm Incorporated Cross-subframe control channel design
US8942192B2 (en) 2009-09-15 2015-01-27 Qualcomm Incorporated Methods and apparatus for subframe interlacing in heterogeneous networks
CN104270237B (zh) 2009-09-28 2019-09-27 三星电子株式会社 扩展物理下行链路控制信道
US8328468B2 (en) * 2009-10-05 2012-12-11 Tt Technologies, Inc. Pipe splitting apparatus with replaceable blade
US9271167B2 (en) 2010-04-13 2016-02-23 Qualcomm Incorporated Determination of radio link failure with enhanced interference coordination and cancellation
US9226288B2 (en) 2010-04-13 2015-12-29 Qualcomm Incorporated Method and apparatus for supporting communications in a heterogeneous network
US9392608B2 (en) 2010-04-13 2016-07-12 Qualcomm Incorporated Resource partitioning information for enhanced interference coordination
US9125072B2 (en) 2010-04-13 2015-09-01 Qualcomm Incorporated Heterogeneous network (HetNet) user equipment (UE) radio resource management (RRM) measurements
WO2011161907A1 (ja) * 2010-06-21 2011-12-29 パナソニック株式会社 無線通信装置及び無線通信方法
US8886190B2 (en) 2010-10-08 2014-11-11 Qualcomm Incorporated Method and apparatus for measuring cells in the presence of interference
US8638131B2 (en) 2011-02-23 2014-01-28 Qualcomm Incorporated Dynamic feedback-controlled output driver with minimum slew rate variation from process, temperature and supply
US9264956B2 (en) 2011-03-28 2016-02-16 Lg Electronics Inc. Method and device for handover in mobile communication system
CN102164425A (zh) * 2011-05-11 2011-08-24 大唐移动通信设备有限公司 一种mtc设备管理方法、系统及mtc设备
US9007960B2 (en) * 2011-10-04 2015-04-14 Google Technology Holdings LLC Method for contention based random access on a secondary carrier
AU2012354454B2 (en) * 2011-12-20 2015-07-02 Lg Electronics Inc. Method and apparatus for performing random access process in wireless communication system
EP2898745B1 (en) * 2012-09-26 2018-05-23 Huawei Technologies Co., Ltd. System and method for random access in heterogeneous communications systems
US9144079B1 (en) * 2013-08-05 2015-09-22 Sprint Communications Company L.P. Dynamic adjustment of the number of uplink grants per random access response message
CN110621077B (zh) * 2013-12-17 2022-02-01 华为技术有限公司 上行数据传输的确认装置、设备和方法
JP6937685B2 (ja) * 2014-08-15 2021-09-22 インターデイジタル パテント ホールディングス インコーポレイテッド Ｌｔｅシステムにおける低減能力ｗｔｒｕのためのランダムアクセスおよびページングの手順のサポート
CN107005564B (zh) * 2015-01-05 2019-11-29 华为技术有限公司 一种信息传输方法、设备及系统
US10165599B2 (en) * 2015-06-10 2018-12-25 Apple Inc. Random access procedures for link budget constrained wireless devices
EP3376814A4 (en) * 2015-11-12 2018-10-31 Fujitsu Limited Terminal device, base station device, wireless communication system, and wireless communication method
JP2019054311A (ja) * 2016-01-29 2019-04-04 シャープ株式会社 端末装置、基地局装置および通信方法
US10952257B2 (en) 2016-11-23 2021-03-16 Electronics And Telecommunications Research Institute Access method in communication system and device for performing same
EP4020865A1 (en) * 2017-01-04 2022-06-29 IDAC Holdings, Inc. Receiver feedback in wireless systems
JP7023977B2 (ja) 2017-03-24 2022-02-22 オッポ広東移動通信有限公司 端末装置がネットワークにアクセスするための方法、端末装置及びネットワーク装置
CN107018576B (zh) * 2017-03-28 2019-10-11 西安电子科技大学 基于网格图的随机接入方法
KR102556226B1 (ko) 2017-03-29 2023-07-18 샤프 가부시키가이샤 라디오 시스템에 대한 랜덤 액세스 절차(들)
EP3632011A1 (en) * 2017-05-31 2020-04-08 Fraunhofer Gesellschaft zur Förderung der Angewand A network device for use in a wireless communication network and an end-to-end over-the-air test and measurment system for one or more network devices
CN110785952B (zh) * 2017-06-14 2022-10-25 Idac控股公司 用于极化编码的pdcch传输的两阶段加扰
CN109219153B (zh) 2017-06-30 2021-01-29 上海华为技术有限公司 一种随机接入的方法、基站及终端
CN109219150B (zh) 2017-06-30 2021-02-09 上海华为技术有限公司 一种随机接入的方法及基站
US10841828B2 (en) * 2017-10-30 2020-11-17 Qualcomm Incorporated Disambiguation of random access response for random access support on supplemental uplink
US12167468B2 (en) * 2019-12-23 2024-12-10 Qualcomm Incorporated Random access response enhancement for user equipments with reduced capabilities
CN115001640B (zh) * 2022-06-08 2023-11-07 河南省四通锅炉有限公司 一种基于大数据的锅炉行业数据信息传输方法及系统
JP7808684B2 (ja) * 2023-04-05 2026-01-29 中興通訊股▲ふん▼有限公司 ランダムアクセス手順技術

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7551546B2 (en) 2002-06-27 2009-06-23 Nortel Networks Limited Dual-mode shared OFDM methods/transmitters, receivers and systems
GB2391431A (en) * 2002-07-30 2004-02-04 Fujitsu Ltd Adaptive modulation and coding method
KR20050014984A (ko) * 2003-08-01 2005-02-21 삼성전자주식회사 멀티미디어 브로드캐스트/멀티캐스드 서비스를 제공하는이동통신시스템에서 무선 자원 연결을 요청하는 메시지를재전송하는 방법
US8031583B2 (en) 2005-03-30 2011-10-04 Motorola Mobility, Inc. Method and apparatus for reducing round trip latency and overhead within a communication system
BRPI0618242A2 (pt) 2005-11-04 2011-08-23 Ntt Docomo Inc método de controle de transmissão, estação móvel, e estação base rádio
KR20070080552A (ko) * 2006-02-07 2007-08-10 엘지전자 주식회사 이동 통신 시스템에서의 응답 정보 전송 방법
TW201608907A (zh) * 2006-01-31 2016-03-01 內數位科技公司 無縣通信系統中提供及利用非競爭基礎頻道方法及裝置
US7620102B2 (en) 2006-02-06 2009-11-17 Samsung Electronics Co., Ltd. Digital broadcasting transmission and reception system
US8295243B2 (en) * 2006-08-21 2012-10-23 Qualcomm Incorporated Method and apparatus for random access in an orthogonal multiple-access communication system
SG166122A1 (en) * 2006-10-03 2010-11-29 Qualcomm Inc Random access signaling transmission for system access in wireless communication
US20080084853A1 (en) * 2006-10-04 2008-04-10 Motorola, Inc. Radio resource assignment in control channel in wireless communication systems
US8107987B2 (en) * 2007-02-14 2012-01-31 Qualcomm Incorporated Apparatus and method for uplink power control of wireless communications
KR101448309B1 (ko) 2007-09-28 2014-10-08 엘지전자 주식회사 무선통신 시스템에서 하향링크 제어채널 모니터링 방법
CN103747533B (zh) 2007-10-29 2018-06-01 交互数字专利控股公司 一种无线网络设备
US8600413B2 (en) * 2007-10-30 2013-12-03 Qualcomm Incorporated Control arrangement and method for communicating paging messages in a wireless communication system
US8238475B2 (en) * 2007-10-30 2012-08-07 Qualcomm Incorporated Methods and systems for PDCCH blind decoding in mobile communications
KR101487553B1 (ko) * 2008-03-20 2015-01-30 엘지전자 주식회사 무선 통신 시스템에서 제어채널 모니터링 방법
KR100913473B1 (ko) * 2008-03-20 2009-08-25 엘지전자 주식회사 무선 통신 시스템에서 ｐｄｃｃｈ 모니터링 방법
KR20100090632A (ko) * 2009-02-06 2010-08-16 엘지전자 주식회사 Ｎｄｉ를 이용한 임의접속 수행 방법 및 이를 위한 단말 장치
WO2010150512A1 (ja) * 2009-06-22 2010-12-29 パナソニック株式会社 無線通信基地局装置、無線通信端末装置、制御チャネル送信方法および制御チャネル受信方法
JP5568747B2 (ja) * 2009-08-17 2014-08-13 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 通信装置、制御情報割当方法および集積回路
US8982693B2 (en) * 2012-05-14 2015-03-17 Google Technology Holdings LLC Radio link monitoring in a wireless communication device

Also Published As

Publication number Publication date
WO2009058832A1 (en) 2009-05-07
AR069102A1 (es) 2009-12-30
KR20100084675A (ko) 2010-07-27
KR101236252B1 (ko) 2013-02-22
JP5853049B2 (ja) 2016-02-09
JP5531055B2 (ja) 2014-06-25
EP2220903A1 (en) 2010-08-25
CN101843160A (zh) 2010-09-22
CN201286174Y (zh) 2009-08-05
JP2011502437A (ja) 2011-01-20
CN103763783A (zh) 2014-04-30
US8582510B2 (en) 2013-11-12
KR20140042924A (ko) 2014-04-07
US20170303310A1 (en) 2017-10-19
JP2016034159A (ja) 2016-03-10
CN103763783B (zh) 2019-12-31
MY154134A (en) 2015-05-15
CN103747533A (zh) 2014-04-23
KR101410425B1 (ko) 2014-06-20
KR20100091246A (ko) 2010-08-18
EP2220903B1 (en) 2020-05-27
US10178693B2 (en) 2019-01-08
JP5023218B2 (ja) 2012-09-12
US9730244B2 (en) 2017-08-08
TWI472182B (zh) 2015-02-01
TW201511600A (zh) 2015-03-16
US20160113033A1 (en) 2016-04-21
JP2012178886A (ja) 2012-09-13
US20090109915A1 (en) 2009-04-30
US9276712B2 (en) 2016-03-01
KR20140054424A (ko) 2014-05-08
TW200922193A (en) 2009-05-16
TWM354286U (en) 2009-04-01
AU2008318792A1 (en) 2009-05-07
US20140064228A1 (en) 2014-03-06
CN101843160B (zh) 2014-01-22
EP3709749B1 (en) 2023-09-20
JP6336954B2 (ja) 2018-06-06
AU2008318792B2 (en) 2012-09-06
EP3709749A1 (en) 2020-09-16
CN103747533B (zh) 2018-06-01
JP2014135768A (ja) 2014-07-24

Similar Documents

Publication Publication Date Title
MX2010004691A (es) Manejo de respuestas de canal de acceso aleatorio.
US11398881B2 (en) Method and system for configuring device-to-device communication
ES2542971T3 (es) Método y aparato para asignar recursos y tratamiento de información de confirmación
JP2014531856A5 (es)
JP2015514333A5 (es)
US20170127405A1 (en) Method and apparatus for sidelink communication in wireless communication system
ES2571128T3 (es) Realimentación aperiódica de información de estado de canal en un sistema de acceso inalámbrico que soporta agregación de múltiples portadoras
FI4113891T3 (fi) Laite joka käyttää kanavan multipleksointia langattomassa kommunikaatiossa
ES2395655T3 (es) Procedimiento y dispositivo para petición de planificación
JP2018207508A5 (es)
RU2017120796A (ru) Системы связи и способы связи машинного типа
AR071508A1 (es) Metodos para implementar transmision multiple en intervalos de tiempo
CU24683B1 (es) Método, dispositivo y sistema para operar en una red de comunicaciones inalámbricas
JP2015233329A5 (es)
ES2774694T3 (es) Método para notificar/recibir el ACK/NACK HARQ para PDSCH en configuraciones TDD dinámicas, UE y BS
JP2017515349A5 (es)
JP2018527834A5 (es)
RU2017135413A (ru) Широковещательная передача сообщений на основе канала управления
MX385634B (es) Metodos y aparatos para programacion en enlace ascendente.
EP4543117A3 (en) Terminal apparatus, base station apparatus, and communication methods
JP6403805B2 (ja) ページングメッセージカバレージエンハンスメントのための制御チャンネル送信
WO2013009136A3 (ko) 캐리어 병합을 지원하는 무선접속시스템에서 하나 이상의 타이밍 어드밴스 그룹에 다중 전송 타이밍을 할당하는 방법 및 장치
WO2010141912A3 (en) Data transmission with cross-subframe control in a wireless network
ES2925003T3 (es) Acceso aleatorio a red de frecuencia única
JPWO2009131037A1 (ja) 移動局装置、移動通信システムおよび通信方法

Legal Events

Date Code Title Description
HH Correction or change in general
FG Grant or registration