JP4975823B2 - 無線通信システムでのランダムアクセス遂行方法 - Google Patents

無線通信システムでのランダムアクセス遂行方法 Download PDF

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Publication number
JP4975823B2
JP4975823B2 JP2009533259A JP2009533259A JP4975823B2 JP 4975823 B2 JP4975823 B2 JP 4975823B2 JP 2009533259 A JP2009533259 A JP 2009533259A JP 2009533259 A JP2009533259 A JP 2009533259A JP 4975823 B2 JP4975823 B2 JP 4975823B2
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Japan
Prior art keywords
network
random access
user equipment
message
terminal
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Japanese (ja)
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JP2010507322A (ja
Inventor
ヨン デ リー，
スン ダク チュン，
スン チュン パク，
スン チュン イ，
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LG Electronics Inc
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LG Electronics Inc
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Priority claimed from PCT/KR2007/005384 external-priority patent/WO2008054112A2/en
Publication of JP2010507322A publication Critical patent/JP2010507322A/ja
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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
    • H04W74/08—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
    • 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
    • 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
    • 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
JP2009533259A 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 Active JP4975823B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US86354506P 2006-10-30 2006-10-30
US60/863,545 2006-10-30
KR10-2007-0012749 2007-02-07
KR1020070012749A KR101233181B1 (ko) 2006-10-30 2007-02-07 무선 통신 시스템에서의 랜덤 억세스 방법
PCT/KR2007/005384 WO2008054112A2 (en) 2006-10-30 2007-10-30 Methods of performing random access in a wireless communication system

Publications (2)

Publication Number Publication Date
JP2010507322A JP2010507322A (ja) 2010-03-04
JP4975823B2 true JP4975823B2 (ja) 2012-07-11

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JP2009533259A Active 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

Country Status (5)

Country Link
JP (1) JP4975823B2 (zh)
KR (2) KR100902897B1 (zh)
CN (3) CN101529748B (zh)
ES (1) ES2620801T3 (zh)
TW (3) TWI426805B (zh)

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US11026292B2 (en) 2016-08-19 2021-06-01 Nec Corporation Method for user plane connection activation or deactivation per session
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US11924921B2 (en) 2016-08-19 2024-03-05 Nec Corporation Method for user plane connection activation or deactivation per session

Also Published As

Publication number Publication date
KR20080039177A (ko) 2008-05-07
TW200835366A (en) 2008-08-16
TWI429311B (zh) 2014-03-01
CN101682591A (zh) 2010-03-24
CN101690374B (zh) 2012-12-26
JP2010507322A (ja) 2010-03-04
CN101682591B (zh) 2012-09-26
CN101529748A (zh) 2009-09-09
CN101690374A (zh) 2010-03-31
TWI426802B (zh) 2014-02-11
KR20080039176A (ko) 2008-05-07
KR101233181B1 (ko) 2013-02-15
ES2620801T3 (es) 2017-06-29
TWI426805B (zh) 2014-02-11
CN101529748B (zh) 2013-03-27
TW200835367A (en) 2008-08-16
TW200836503A (en) 2008-09-01
KR100902897B1 (ko) 2009-06-15

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