CN101946424B - 在无线通信系统中执行随机接入流程的方法 - Google Patents

在无线通信系统中执行随机接入流程的方法 Download PDF

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Publication number
CN101946424B
CN101946424B CN2009801049239A CN200980104923A CN101946424B CN 101946424 B CN101946424 B CN 101946424B CN 2009801049239 A CN2009801049239 A CN 2009801049239A CN 200980104923 A CN200980104923 A CN 200980104923A CN 101946424 B CN101946424 B CN 101946424B
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mobile communication
communication terminal
random access
random
base station
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Chinese (zh)
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CN101946424A (zh
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朴成埈
李承俊
李英大
千成德
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LG Electronics Inc
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LG Electronics Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0278—Traffic management, e.g. flow control or congestion control using buffer status reports
    • 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
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/20—Interfaces 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)
CN2009801049239A 2008-02-25 2009-02-20 在无线通信系统中执行随机接入流程的方法 Active CN101946424B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US3106508P 2008-02-25 2008-02-25
US61/031,065 2008-02-25
KR10-2008-0023808 2008-03-14
KR20080023808 2008-03-14
PCT/KR2009/000827 WO2009107947A1 (en) 2008-02-25 2009-02-20 Method of performing random access procedure in wireless communication system

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CN101946424A CN101946424A (zh) 2011-01-12
CN101946424B true CN101946424B (zh) 2013-08-28

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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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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
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CN111699747A (zh) * 2018-02-14 2020-09-22 华为技术有限公司 一种随机接入方法及其装置
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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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WO2009107947A1 (en) 2009-09-03
US8837438B2 (en) 2014-09-16
US20160234866A1 (en) 2016-08-11
US20090213818A1 (en) 2009-08-27
US20150131633A1 (en) 2015-05-14
US9338800B2 (en) 2016-05-10
US8971349B2 (en) 2015-03-03
EP2094054B1 (en) 2017-11-08
JP2011508561A (ja) 2011-03-10
US20130201949A1 (en) 2013-08-08
CN101946424A (zh) 2011-01-12
US9844078B2 (en) 2017-12-12
EP2094054A3 (en) 2013-11-20
JP5129863B2 (ja) 2013-01-30
KR20100089876A (ko) 2010-08-12
KR101151143B1 (ko) 2012-06-01
EP2094054A2 (en) 2009-08-26

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