KR101151143B1 - 무선통신 시스템에서 랜덤 액세스 수행 방법 - Google Patents

무선통신 시스템에서 랜덤 액세스 수행 방법 Download PDF

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Publication number
KR101151143B1
KR101151143B1 KR1020107013023A KR20107013023A KR101151143B1 KR 101151143 B1 KR101151143 B1 KR 101151143B1 KR 1020107013023 A KR1020107013023 A KR 1020107013023A KR 20107013023 A KR20107013023 A KR 20107013023A KR 101151143 B1 KR101151143 B1 KR 101151143B1
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terminal
random access
base station
access procedure
pdcch
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KR20100089876A (ko
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박성준
이승준
이영대
천성덕
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엘지전자 주식회사
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/0278Traffic management, e.g. flow control or congestion control using buffer status reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/21Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • H04W74/004Transmission of channel access control information in the uplink, i.e. towards network
    • 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
    • H04W92/00Interfaces specially adapted for wireless communication networks
    • H04W92/16Interfaces between hierarchically similar devices
    • H04W92/20Interfaces between hierarchically similar devices between access points

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020107013023A 2008-02-25 2009-02-20 무선통신 시스템에서 랜덤 액세스 수행 방법 Active KR101151143B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US3106508P 2008-02-25 2008-02-25
US61/031,065 2008-02-25
KR1020080023808 2008-03-14
KR20080023808 2008-03-14

Publications (2)

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KR20100089876A KR20100089876A (ko) 2010-08-12
KR101151143B1 true KR101151143B1 (ko) 2012-06-01

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US (4) US8837438B2 (enExample)
EP (1) EP2094054B1 (enExample)
JP (1) JP5129863B2 (enExample)
KR (1) KR101151143B1 (enExample)
CN (1) CN101946424B (enExample)
WO (1) WO2009107947A1 (enExample)

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US11083011B2 (en) * 2018-02-14 2021-08-03 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Wireless communication method and device
US11425759B2 (en) 2018-02-07 2022-08-23 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for link reconfiguration and terminal device

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KR101151143B1 (ko) 2008-02-25 2012-06-01 엘지전자 주식회사 무선통신 시스템에서 랜덤 액세스 수행 방법
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US8509187B2 (en) * 2008-03-21 2013-08-13 Koninklijke Philips N.V. Method for communicating and radio station therefor
WO2009115971A1 (en) * 2008-03-21 2009-09-24 Koninklijke Philips Electronics N.V. Method for communicating and radio station therefor
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JP4854821B2 (ja) * 2008-06-19 2012-01-18 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) 電気通信システムにおいてランダムアクセスを実行するための方法および装置
WO2010107358A1 (en) * 2009-03-20 2010-09-23 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for monitoring a random access channel
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KR101730656B1 (ko) * 2009-11-23 2017-05-12 엘지전자 주식회사 무선 통신 시스템에서 경쟁 기반 상향링크 전송 수행 방법 및 장치
US20110164515A1 (en) * 2009-12-29 2011-07-07 Electronics And Telecommunications Research Institute Communication method
CN102149080B (zh) * 2010-02-10 2014-03-12 电信科学技术研究院 缓存状态报告和调度请求的处理方法及用户设备
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US9313807B2 (en) * 2011-08-10 2016-04-12 Lg Electronics Inc. Method and device for random access in wireless communication system supporting multi-carrier wave
WO2013048137A2 (ko) * 2011-09-30 2013-04-04 엘지전자 주식회사 다중 반송파를 지원하는 무선 통신 시스템에서 임의 접속 방법 및 장치
CN102523627B (zh) * 2011-12-08 2014-04-02 电信科学技术研究院 一种数据传输方法及装置
CN103228026A (zh) * 2012-01-29 2013-07-31 中兴通讯股份有限公司 一种载波聚合系统中的随机接入方法及终端及基站及系统
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CN104144517B (zh) * 2013-05-10 2019-05-10 中兴通讯股份有限公司 一种随机接入方法及系统
KR102229981B1 (ko) 2013-09-24 2021-03-19 엘지전자 주식회사 이중 접속의 병렬 랜덤 액세스 절차를 위한 mac 계층 및 phy 계층 사이의 통신
KR102307452B1 (ko) 2014-01-29 2021-10-05 삼성전자주식회사 이동 통신 시스템에서 랜덤 액세스를 수행하는 방법 및 장치
CN112040455B (zh) * 2014-08-08 2024-09-27 思科系统公司 支持终端间通信的无线通信系统中缓冲区状态报告的运用方法和装置
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CN107836134B (zh) 2016-05-13 2020-09-08 华为技术有限公司 上行信息的发送方法、装置和用户设备
WO2018139852A1 (ko) 2017-01-26 2018-08-02 엘지전자 주식회사 시스템 정보를 요청하는 방법 및 장치
JP2020065095A (ja) * 2017-02-20 2020-04-23 シャープ株式会社 端末装置、基地局装置、通信方法、および、集積回路
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WO2019157731A1 (zh) * 2018-02-14 2019-08-22 华为技术有限公司 一种随机接入方法及其装置
KR102444420B1 (ko) * 2018-05-10 2022-09-19 삼성전자 주식회사 광대역 무선 통신 시스템에서 상향링크 시간정렬을 제어하는 방법 및 장치
US12363756B2 (en) 2019-01-23 2025-07-15 Lg Electronics Inc. Method and apparatus for requesting uplink resource with bandwidth part switching in wireless communication system
CN113632579B (zh) * 2019-02-12 2024-04-09 谷歌有限责任公司 用于减小共享载波上基于定时器的传输的延迟的系统和方法
CN111867126A (zh) * 2019-04-30 2020-10-30 华为技术有限公司 随机接入方法和装置
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EP2094054A2 (en) 2009-08-26
US9844078B2 (en) 2017-12-12
EP2094054B1 (en) 2017-11-08
CN101946424B (zh) 2013-08-28
KR20100089876A (ko) 2010-08-12
JP2011508561A (ja) 2011-03-10
CN101946424A (zh) 2011-01-12
US8837438B2 (en) 2014-09-16
EP2094054A3 (en) 2013-11-20
US20130201949A1 (en) 2013-08-08
WO2009107947A1 (en) 2009-09-03
US9338800B2 (en) 2016-05-10
JP5129863B2 (ja) 2013-01-30
US20150131633A1 (en) 2015-05-14
US20090213818A1 (en) 2009-08-27
US20160234866A1 (en) 2016-08-11
US8971349B2 (en) 2015-03-03

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