KR101233181B1 - 무선 통신 시스템에서의 랜덤 억세스 방법 - Google Patents

무선 통신 시스템에서의 랜덤 억세스 방법 Download PDF

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Publication number
KR101233181B1
KR101233181B1 KR1020070012749A KR20070012749A KR101233181B1 KR 101233181 B1 KR101233181 B1 KR 101233181B1 KR 1020070012749 A KR1020070012749 A KR 1020070012749A KR 20070012749 A KR20070012749 A KR 20070012749A KR 101233181 B1 KR101233181 B1 KR 101233181B1
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KR
South Korea
Prior art keywords
terminal
message
random access
network
terminal identifier
Prior art date
Application number
KR1020070012749A
Other languages
English (en)
Korean (ko)
Other versions
KR20080039177A (ko
Inventor
이영대
천성덕
박성준
이승준
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to US12/312,172 priority Critical patent/US8428013B2/en
Priority to EP07833692.2A priority patent/EP2084928B1/en
Priority to CN2007800406920A priority patent/CN101682591B/zh
Priority to PCT/KR2007/005384 priority patent/WO2008054112A2/en
Priority to JP2009533259A priority patent/JP4975823B2/ja
Priority to TW096140844A priority patent/TWI426802B/zh
Publication of KR20080039177A publication Critical patent/KR20080039177A/ko
Application granted granted Critical
Publication of KR101233181B1 publication Critical patent/KR101233181B1/ko

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • 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]
    • H04W74/0866—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a dedicated channel for access
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
KR1020070012749A 2006-10-30 2007-02-07 무선 통신 시스템에서의 랜덤 억세스 방법 KR101233181B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US12/312,172 US8428013B2 (en) 2006-10-30 2007-10-30 Method of performing random access in a wireless communcation system
EP07833692.2A EP2084928B1 (en) 2006-10-30 2007-10-30 Method of performing random access in a wireless communication system
CN2007800406920A CN101682591B (zh) 2006-10-30 2007-10-30 在无线通信系统中执行随机接入的方法
PCT/KR2007/005384 WO2008054112A2 (en) 2006-10-30 2007-10-30 Methods of performing random access in a wireless communication system
JP2009533259A JP4975823B2 (ja) 2006-10-30 2007-10-30 無線通信システムでのランダムアクセス遂行方法
TW096140844A TWI426802B (zh) 2006-10-30 2007-10-30 在無線通訊系統中實施隨機存取的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86354506P 2006-10-30 2006-10-30
US60/863,545 2006-10-30

Publications (2)

Publication Number Publication Date
KR20080039177A KR20080039177A (ko) 2008-05-07
KR101233181B1 true KR101233181B1 (ko) 2013-02-15

Family

ID=39647504

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020070012576A KR100902897B1 (ko) 2006-10-30 2007-02-07 임의접속 수행 방법
KR1020070012749A KR101233181B1 (ko) 2006-10-30 2007-02-07 무선 통신 시스템에서의 랜덤 억세스 방법

Family Applications Before (1)

Application Number Title Priority Date Filing Date
KR1020070012576A KR100902897B1 (ko) 2006-10-30 2007-02-07 임의접속 수행 방법

Country Status (5)

Country Link
JP (1) JP4975823B2 (zh)
KR (2) KR100902897B1 (zh)
CN (3) CN101682591B (zh)
ES (1) ES2620801T3 (zh)
TW (3) TWI426802B (zh)

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KR102031433B1 (ko) * 2017-12-14 2019-11-27 연세대학교 산학협력단 무선 이동 통신망의 랜덤 액세스 수행 방법, 그 랜덤 액세스를 수행하는 단말 및 기지국
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Also Published As

Publication number Publication date
CN101529748A (zh) 2009-09-09
TWI426805B (zh) 2014-02-11
CN101682591B (zh) 2012-09-26
JP2010507322A (ja) 2010-03-04
JP4975823B2 (ja) 2012-07-11
CN101690374B (zh) 2012-12-26
KR20080039177A (ko) 2008-05-07
CN101690374A (zh) 2010-03-31
TW200835367A (en) 2008-08-16
TW200836503A (en) 2008-09-01
ES2620801T3 (es) 2017-06-29
TWI426802B (zh) 2014-02-11
TWI429311B (zh) 2014-03-01
KR100902897B1 (ko) 2009-06-15
TW200835366A (en) 2008-08-16
CN101682591A (zh) 2010-03-24
KR20080039176A (ko) 2008-05-07
CN101529748B (zh) 2013-03-27

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