WO2009041775A3 - Apparatus and method for mbms over a single frequency network in mobile communication system - Google Patents

Apparatus and method for mbms over a single frequency network in mobile communication system Download PDF

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Publication number
WO2009041775A3
WO2009041775A3 PCT/KR2008/005692 KR2008005692W WO2009041775A3 WO 2009041775 A3 WO2009041775 A3 WO 2009041775A3 KR 2008005692 W KR2008005692 W KR 2008005692W WO 2009041775 A3 WO2009041775 A3 WO 2009041775A3
Authority
WO
WIPO (PCT)
Prior art keywords
single frequency
frequency network
sib
communication system
mobile communication
Prior art date
Application number
PCT/KR2008/005692
Other languages
French (fr)
Other versions
WO2009041775A2 (en
Inventor
Joon-Sang Ryu
Young-Ik Cho
Hun-Kee Kim
Original Assignee
Samsung Electronics Co Ltd
Joon-Sang Ryu
Young-Ik Cho
Hun-Kee Kim
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 Samsung Electronics Co Ltd, Joon-Sang Ryu, Young-Ik Cho, Hun-Kee Kim filed Critical Samsung Electronics Co Ltd
Publication of WO2009041775A2 publication Critical patent/WO2009041775A2/en
Publication of WO2009041775A3 publication Critical patent/WO2009041775A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/7083—Cell search, e.g. using a three-step approach
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2625—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using common wave
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/70735—Code identification

Landscapes

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

Abstract

A synchronization channel for acquiring cell synchronization of a system in a Multimedia Broadcast/Multicast Service (MBMS) over a Single Frequency Network (MBSFN) is provided. More particularly, an apparatus and a method for performing an MBSFN without using a synchronization channel which degrades a performance by interfering with other channels are provided. The apparatus includes a System Information Block (SIB) checker for checking a SIB which includes frame boundary time difference information between an MBSFN cluster and a neighbor cell; and a controller for acquiring frame synchronization using the frame boundary time difference of the SIB.
PCT/KR2008/005692 2007-09-27 2008-09-25 Apparatus and method for mbms over a single frequency network in mobile communication system WO2009041775A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2007-0097179 2007-09-27
KR1020070097179A KR20090032184A (en) 2007-09-27 2007-09-27 Apparatus and method for mbms over a single frequency network in mobile communication system

Publications (2)

Publication Number Publication Date
WO2009041775A2 WO2009041775A2 (en) 2009-04-02
WO2009041775A3 true WO2009041775A3 (en) 2009-05-28

Family

ID=40512020

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2008/005692 WO2009041775A2 (en) 2007-09-27 2008-09-25 Apparatus and method for mbms over a single frequency network in mobile communication system

Country Status (2)

Country Link
KR (1) KR20090032184A (en)
WO (1) WO2009041775A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101873532B (en) 2009-04-22 2013-01-02 电信科学技术研究院 Method, base station and UE (User End) for sending and acquiring control information in multicast broadcast system
KR101449908B1 (en) * 2010-03-12 2014-10-13 후지쯔 가부시끼가이샤 Communication duration configuring method, relay station, mobile station and mobile communication system
US8917644B2 (en) * 2010-04-28 2014-12-23 Mitsubishi Electric Company Mobile communication system
CN103313200B (en) * 2012-03-14 2016-03-09 普天信息技术有限公司 The Notification Method of cluster information and device
CN104641670B (en) * 2012-09-19 2018-11-30 高通股份有限公司 Method and apparatus for separating cell cluster for LTE EIMTA interference mitigation
WO2014043863A1 (en) * 2012-09-19 2014-03-27 Qualcomm Incorporated Method and apparatus for separating a cell cluster for lte eimta interference mitigation
US9497733B2 (en) * 2013-02-13 2016-11-15 Qualcomm Incorporated Single-frequency network (SFN) operation for machine-type communications (MTC) coverage enhancements
CN106851699B (en) * 2015-12-04 2020-11-03 展讯通信（上海）有限公司 Method and system for maintaining alternative cell list and mobile terminal

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050063339A1 (en) * 2003-07-28 2005-03-24 Samsung Electronics Co., Ltd. Soft combining apparatus and method in a CDMA mobile communication system providing MBMS service
WO2007055527A1 (en) * 2005-11-10 2007-05-18 Electronics And Telecommunications Research Institute Cell search method in ofdm cellular system, frame transmission method thereof, and forward link frame structure thereof
US20070190997A1 (en) * 2003-08-21 2007-08-16 Ntt Docomo, Inc., Mobile communication system, mobile station, and radio control device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050063339A1 (en) * 2003-07-28 2005-03-24 Samsung Electronics Co., Ltd. Soft combining apparatus and method in a CDMA mobile communication system providing MBMS service
US20070190997A1 (en) * 2003-08-21 2007-08-16 Ntt Docomo, Inc., Mobile communication system, mobile station, and radio control device
WO2007055527A1 (en) * 2005-11-10 2007-05-18 Electronics And Telecommunications Research Institute Cell search method in ofdm cellular system, frame transmission method thereof, and forward link frame structure thereof

Also Published As

Publication number Publication date
WO2009041775A2 (en) 2009-04-02
KR20090032184A (en) 2009-04-01

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