WO2009082076A8 - Method of transmitting and receiving system information in the mobile communication system - Google Patents

Method of transmitting and receiving system information in the mobile communication system Download PDF

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Publication number
WO2009082076A8
WO2009082076A8 PCT/KR2008/004166 KR2008004166W WO2009082076A8 WO 2009082076 A8 WO2009082076 A8 WO 2009082076A8 KR 2008004166 W KR2008004166 W KR 2008004166W WO 2009082076 A8 WO2009082076 A8 WO 2009082076A8
Authority
WO
WIPO (PCT)
Prior art keywords
system information
channel
changed
enb
transmitting
Prior art date
Application number
PCT/KR2008/004166
Other languages
French (fr)
Other versions
WO2009082076A1 (en
Inventor
Kwang-Ryul Jung
Ae-Soon Park
Original Assignee
Electronics And Telecommunications Research Institute
Samsung Electronics Co., Ltd.
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 Electronics And Telecommunications Research Institute, Samsung Electronics Co., Ltd. filed Critical Electronics And Telecommunications Research Institute
Priority to EP08778823A priority Critical patent/EP2235850A1/en
Publication of WO2009082076A1 publication Critical patent/WO2009082076A1/en
Publication of WO2009082076A8 publication Critical patent/WO2009082076A8/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like

Landscapes

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

Abstract

A method of transmitting and receiving changed system information between a User Equipment (UE) and an evolved NodeB (eNB) whose Radio Resource Control (RRC) layers are connected is provided. When a UE connected with an eNB is informed that system information is changed and informed of partial system information by the eNB through a previously set Dedicated Control Channel (DCCH), the UE sets a channel of a lower layer, i.e., Physical (PHY)/Media Access Control (MAC)/Radio Link Control (RLC) layer, as a Dynamic Broadcast Control Channel (DBCCH):Downlink-Shared Channel (DL-SCH) to receive changed system information and receives the entire changed system information. Then, the UE sets an L1 parameter and a channel of L1/L2, which is a lower layer, using the received information and continuously performs data communication and a Discontinuous Reception (DRx) operation. Since it is possible to recognize that system information is changed using a DCCH, the methods can reduce delay time resulting from unnecessary channel setting and also power consumed by periodically demodulating a channel.
PCT/KR2008/004166 2007-12-20 2008-07-16 Method of transmitting and receiving system information in the mobile communication system WO2009082076A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08778823A EP2235850A1 (en) 2007-12-20 2008-07-16 Method of transmitting and receiving system information in the mobile communication system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2007-0134279 2007-12-20
KR1020070134279A KR100966179B1 (en) 2007-12-20 2007-12-20 Method of receiving system information in the mobile communication system

Publications (2)

Publication Number Publication Date
WO2009082076A1 WO2009082076A1 (en) 2009-07-02
WO2009082076A8 true WO2009082076A8 (en) 2010-03-25

Family

ID=40801346

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2008/004166 WO2009082076A1 (en) 2007-12-20 2008-07-16 Method of transmitting and receiving system information in the mobile communication system

Country Status (3)

Country Link
EP (1) EP2235850A1 (en)
KR (1) KR100966179B1 (en)
WO (1) WO2009082076A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101600450B1 (en) * 2009-12-21 2016-03-07 삼성전자주식회사 Communication system and method for updating system information
US8630216B2 (en) 2010-06-24 2014-01-14 Apple Inc. Method and apparatus for selective reading of system information in a mobile wireless device
EP2676502B1 (en) * 2011-02-14 2018-08-15 Nokia Solutions and Networks Oy Paging control method and apparatus
US9307485B2 (en) 2011-09-13 2016-04-05 Koninklijke Kpn N.V. Session setup in an energy-efficient cellular wireless telecommunications system
WO2013068362A1 (en) * 2011-11-08 2013-05-16 Koninklijke Kpn N.V. Distribution of system information in a wireless access telecommunications system
EP2777328A1 (en) 2011-11-08 2014-09-17 Koninklijke KPN N.V. Distribution of system information in a wireless access telecommunications system
CN103220652B (en) * 2012-01-21 2016-09-07 华为技术有限公司 System information update method and access network equipment, subscriber equipment
EP3020231B1 (en) 2013-07-11 2020-03-11 Koninklijke KPN N.V. Improved session setup in an energy-efficient cellular wireless telecommunications system
EP3454620B1 (en) 2016-05-04 2020-12-09 LG Electronics Inc. -1- Method and apparatus for receiving osi block in wireless communication system
WO2019031862A1 (en) * 2017-08-10 2019-02-14 Lg Electronics Inc. Method for acquiring changed system information and device supporting the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6137772A (en) * 1997-11-14 2000-10-24 Telefonaktiebolaget Lm Ericsson (Publ) Method of updating a list of digital control channels (DCCH) in a mobile station in a radio telecommunications network
US6628946B1 (en) 1999-05-20 2003-09-30 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for broadcasting system information in a cellular communications network
KR100541879B1 (en) * 2003-12-16 2006-01-10 한국전자통신연구원 Mobile communication system, control method of random access channel for the same and medium thereof
ATE458373T1 (en) * 2005-12-13 2010-03-15 Panasonic Corp ALLOCATION OF BROADCAST SYSTEM INFORMATION TO TRANSPORT CHANNELS IN A MOBILE COMMUNICATIONS SYSTEM

Also Published As

Publication number Publication date
WO2009082076A1 (en) 2009-07-02
KR100966179B1 (en) 2010-06-25
EP2235850A1 (en) 2010-10-06
KR20090066643A (en) 2009-06-24

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