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 PDFInfo
- 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
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.
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 |
---|---|---|---|
KR1020070134279A KR100966179B1 (en) | 2007-12-20 | 2007-12-20 | Method of receiving system information in the mobile communication system |
KR10-2007-0134279 | 2007-12-20 |
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)
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 |
US9668235B2 (en) | 2011-02-14 | 2017-05-30 | Nokia Solutions And Networks Oy | Paging control |
EP3624501A1 (en) | 2011-09-13 | 2020-03-18 | Koninklijke KPN N.V. | Session setup in an energy-efficient cellular wireless telecommunications system |
WO2013068364A1 (en) | 2011-11-08 | 2013-05-16 | Koninklijke Kpn N.V. | Distribution of system information in a wireless access telecommunications system |
EP2777331A1 (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 |
WO2015004238A2 (en) | 2013-07-11 | 2015-01-15 | Koninklijke Kpn N.V. | Improved session setup in an energy-efficient cellular wireless telecommunications system |
US10602433B2 (en) | 2016-05-04 | 2020-03-24 | Lg Electronics Inc. | 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)
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 |
-
2007
- 2007-12-20 KR KR1020070134279A patent/KR100966179B1/en active IP Right Grant
-
2008
- 2008-07-16 WO PCT/KR2008/004166 patent/WO2009082076A1/en active Application Filing
- 2008-07-16 EP EP08778823A patent/EP2235850A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
KR20090066643A (en) | 2009-06-24 |
WO2009082076A1 (en) | 2009-07-02 |
KR100966179B1 (en) | 2010-06-25 |
EP2235850A1 (en) | 2010-10-06 |
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