CN105264968A - 一种随机接入的装置及方法 - Google Patents

一种随机接入的装置及方法 Download PDF

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Publication number
CN105264968A
CN105264968A CN201480000493.7A CN201480000493A CN105264968A CN 105264968 A CN105264968 A CN 105264968A CN 201480000493 A CN201480000493 A CN 201480000493A CN 105264968 A CN105264968 A CN 105264968A
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China
Prior art keywords
random access
prach resources
base station
notification message
sent
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CN201480000493.7A
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English (en)
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CN105264968B (zh
Inventor
权威
李秉肇
杨晓东
胡振兴
张戬
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random 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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random 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, e.g. scheduled or random access
    • H04W74/002—Transmission of channel access control information
    • H04W74/008—Transmission of channel access control information with additional processing of random access related information at receiving side
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • 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
    • 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
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

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

Abstract

本发明实施例提供了一种随机接入的用户设备，包括：接收模块，用于接收基站发送的通知消息，所述通知消息用于通知用户设备UE执行随机接入过程；处理模块，用于根据所述接收模块接收到的所述通知消息中的配置参数确定执行随机接入过程所使用的PRACH资源；发送模块，用于在所述处理模块确定的所述PRACH资源上发送所述随机接入码给所述基站；所述接收模块，用于接收所述基站发送的随机接入响应消息。本发明实施例还提供了一种随机接入方法。采用本发明，具有可实现在未授权频谱上执行随机接入过程的优点。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201480000493.7A 2014-04-29 2014-04-29 一种随机接入的装置及方法 Active CN105264968B (zh)

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PCT/CN2014/076450 WO2015165031A1 (zh) 2014-04-29 2014-04-29 一种随机接入的装置及方法

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CN105264968B CN105264968B (zh) 2019-10-01

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US (2) US10098157B2 (zh)
EP (1) EP3131343B1 (zh)
KR (1) KR20160147920A (zh)
CN (1) CN105264968B (zh)
WO (1) WO2015165031A1 (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106993335A (zh) * 2016-01-21 2017-07-28 中兴通讯股份有限公司 前导码发送、接收方法、装置、用户设备及基站
CN108702698A (zh) * 2016-02-26 2018-10-23 高通股份有限公司 发现参考信号传输窗口检测和随机接入过程选择
CN110392428A (zh) * 2018-04-17 2019-10-29 展讯通信（上海）有限公司 随机接入资源的指示及获取方法、基站、终端、可读介质
WO2020168572A1 (zh) * 2019-02-22 2020-08-27 Oppo广东移动通信有限公司 信息确定方法、装置、系统、设备及存储介质

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107819561B (zh) 2011-10-14 2020-09-29 索尼公司 用于无线电通信系统中的设备和方法以及计算机存储介质
WO2017024468A1 (zh) * 2015-08-10 2017-02-16 华为技术有限公司 一种随机接入方法及装置
CN106550480B (zh) * 2015-09-21 2021-09-17 中兴通讯股份有限公司 一种随机接入方法、装置及系统
EP3376814A4 (en) 2015-11-12 2018-10-31 Fujitsu Limited Terminal device, base station device, wireless communication system, and wireless communication method
US10425973B2 (en) 2015-11-25 2019-09-24 Qualcomm Incorporated Random access channel signaling on a shared communication medium
CN107027123A (zh) * 2016-02-02 2017-08-08 索尼公司 用于无线通信系统的装置和方法、频谱管理装置
WO2017166254A1 (zh) 2016-03-31 2017-10-05 华为技术有限公司 发送信号的方法、终端设备和网络设备
CN105704834B (zh) * 2016-04-01 2019-03-22 宇龙计算机通信科技(深圳)有限公司 非授权载波上前导码的配置方法、发送方法和相关设备
CN108702788B (zh) * 2016-05-12 2021-01-12 华为技术有限公司 一种随机接入方法及装置
CN107517501A (zh) * 2016-06-15 2017-12-26 北京智讯伙伴科技有限公司 一种随机接入方法及装置
CN105933910B (zh) * 2016-06-21 2019-11-15 厦门大学 一种资源分配方法及基站
BR112019015050A2 (pt) * 2017-01-23 2020-03-03 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Método de acesso aleatório, dispositivo terminal para acesso aleatório, e dispositivo de rede para acesso aleatório
CN110087327A (zh) 2017-05-05 2019-08-02 华为技术有限公司 资源配置的方法及装置
US11533750B2 (en) * 2017-10-09 2022-12-20 Qualcomm Incorporated Random access response techniques based on synchronization signal block transmissions
CN110636614A (zh) * 2018-06-21 2019-12-31 维沃移动通信有限公司 一种随机接入方法、终端及网络设备
WO2020014967A1 (zh) * 2018-07-20 2020-01-23 北京小米移动软件有限公司 随机接入的处理方法及装置
KR20200110201A (ko) 2019-03-14 2020-09-23 한국전자통신연구원 통신 시스템에서 단말의 접속 제어 방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101969697A (zh) * 2009-07-28 2011-02-09 华为技术有限公司 用户设备上行随机接入基站的方法及系统、基站和用户设备
CN102104408A (zh) * 2009-12-20 2011-06-22 英特尔公司 与一组无线通信设备同时进行通信的设备、系统和方法
CN102123516A (zh) * 2011-03-31 2011-07-13 电信科学技术研究院 一种基于多个上行定时提前量的随机接入方法和设备
WO2012135998A1 (en) * 2011-04-04 2012-10-11 Renesas Mobile Corporation Random access procedures with cross-carrier scheduling

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040240525A1 (en) * 2003-05-29 2004-12-02 Karabinis Peter D. Wireless communications methods and apparatus using licensed-use system protocols with unlicensed-use access points
KR100821938B1 (ko) * 2006-04-14 2008-04-15 삼성전자주식회사 무선통신시스템에서 상향링크 주파수 옵셋 추정 장치 및방법
KR101010581B1 (ko) * 2006-08-09 2011-01-25 삼성전자주식회사 이동통신 시스템에서 랜덤액세스 프로시져를 이용한 정보의 송수신방법 및 장치
US8259688B2 (en) * 2006-09-01 2012-09-04 Wi-Lan Inc. Pre-allocated random access identifiers
CN101146337B (zh) * 2006-09-15 2011-04-20 华为技术有限公司 新接入节点随机接入的方法及其系统
JP4138831B2 (ja) * 2006-09-19 2008-08-27 株式会社東芝 無線通信装置およびプログラム
KR101502599B1 (ko) 2008-01-30 2015-03-13 삼성전자주식회사 통신 시스템을 위한 접속 모드 제어 장치 및 그 방법
CN101547440B (zh) * 2008-03-26 2011-12-07 中兴通讯股份有限公司 在e-dch上传输公共控制信道时寻址用户设备的方法
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
KR20100008322A (ko) * 2008-07-15 2010-01-25 엘지전자 주식회사 가변 포맷의 메시지를 이용한 대역 요청 방법
KR101036482B1 (ko) * 2009-02-03 2011-05-24 엘지전자 주식회사 무선 통신 시스템에서 임의 접속 방법
US20110319066A1 (en) * 2010-06-24 2011-12-29 Industrial Technology Research Institute Apparatus and method for relaying content between a macrocell and a femtocell
US8705352B2 (en) * 2010-09-10 2014-04-22 Industrial Technology Research Institute Prioritized random access method
US9113483B2 (en) * 2011-04-12 2015-08-18 Broadcom Corporation Methods and apparatus of spectrum sharing for cellular-controlled offloading using unlicensed band
JP5329598B2 (ja) * 2011-04-20 2013-10-30 シャープ株式会社 通信システム、移動局装置、基地局装置、ランダムアクセス処理方法及び集積回路
US9380559B2 (en) * 2011-05-08 2016-06-28 Lg Electronics Inc. Method and apparatus for transmitting multicast data to M2M devices in a wireless access system
CN103002526B (zh) * 2011-09-13 2015-06-03 华为技术有限公司 小区切换的控制和测量方法、装置及系统
US9184886B2 (en) * 2012-08-10 2015-11-10 Blackberry Limited TD LTE secondary component carrier in unlicensed bands
CN103596288B (zh) * 2013-12-09 2017-04-12 中国科学院计算技术研究所 一种lte系统接入认知频谱的方法及系统

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101969697A (zh) * 2009-07-28 2011-02-09 华为技术有限公司 用户设备上行随机接入基站的方法及系统、基站和用户设备
CN102104408A (zh) * 2009-12-20 2011-06-22 英特尔公司 与一组无线通信设备同时进行通信的设备、系统和方法
CN102123516A (zh) * 2011-03-31 2011-07-13 电信科学技术研究院 一种基于多个上行定时提前量的随机接入方法和设备
WO2012135998A1 (en) * 2011-04-04 2012-10-11 Renesas Mobile Corporation Random access procedures with cross-carrier scheduling

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106993335A (zh) * 2016-01-21 2017-07-28 中兴通讯股份有限公司 前导码发送、接收方法、装置、用户设备及基站
CN108702698A (zh) * 2016-02-26 2018-10-23 高通股份有限公司 发现参考信号传输窗口检测和随机接入过程选择
CN110392428A (zh) * 2018-04-17 2019-10-29 展讯通信（上海）有限公司 随机接入资源的指示及获取方法、基站、终端、可读介质
WO2020168572A1 (zh) * 2019-02-22 2020-08-27 Oppo广东移动通信有限公司 信息确定方法、装置、系统、设备及存储介质

Also Published As

Publication number Publication date
EP3131343A1 (en) 2017-02-15
CN105264968B (zh) 2019-10-01
US20170048891A1 (en) 2017-02-16
EP3131343B1 (en) 2018-01-17
WO2015165031A1 (zh) 2015-11-05
US20190029053A1 (en) 2019-01-24
KR20160147920A (ko) 2016-12-23
EP3131343A4 (en) 2017-02-15
US10098157B2 (en) 2018-10-09

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