CA2760028C - Mobile communication system - Google Patents

Mobile communication system Download PDF

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Publication number
CA2760028C
CA2760028C CA2760028A CA2760028A CA2760028C CA 2760028 C CA2760028 C CA 2760028C CA 2760028 A CA2760028 A CA 2760028A CA 2760028 A CA2760028 A CA 2760028A CA 2760028 C CA2760028 C CA 2760028C
Authority
CA
Canada
Prior art keywords
relay node
base station
radio base
layer function
radio
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA2760028A
Other languages
English (en)
French (fr)
Other versions
CA2760028A1 (en
Inventor
Wuri Andarmawanti Hapsari
Hideaki Takahashi
Anil Umesh
Mikio Iwamura
Minami Ishii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
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 NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of CA2760028A1 publication Critical patent/CA2760028A1/en
Application granted granted Critical
Publication of CA2760028C publication Critical patent/CA2760028C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0066—Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • 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
    • H04B7/2603—Arrangements for wireless physical layer control
    • H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0016—Hand-off preparation specially adapted for end-to-end data sessions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/20—Interfaces between hierarchically similar devices between access points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/12—Interfaces between hierarchically different network devices between access points and access point controllers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CA2760028A 2009-04-27 2010-04-21 Mobile communication system Active CA2760028C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009-108565 2009-04-27
JP2009108565A JP4954238B2 (ja) 2009-04-27 2009-04-27 移動通信システム
PCT/JP2010/057086 WO2010125957A1 (ja) 2009-04-27 2010-04-21 移動通信システム

Publications (2)

Publication Number Publication Date
CA2760028A1 CA2760028A1 (en) 2010-11-04
CA2760028C true CA2760028C (en) 2015-01-20

Family

ID=43032111

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2760028A Active CA2760028C (en) 2009-04-27 2010-04-21 Mobile communication system

Country Status (12)

Country Link
US (2) US20120106435A1 (OSRAM)
EP (2) EP2600649B1 (OSRAM)
JP (1) JP4954238B2 (OSRAM)
KR (1) KR101193107B1 (OSRAM)
CN (2) CN103228012B (OSRAM)
AU (1) AU2010242668B2 (OSRAM)
BR (1) BRPI1016142A2 (OSRAM)
CA (1) CA2760028C (OSRAM)
HU (1) HUE039239T2 (OSRAM)
PE (2) PE20121160A1 (OSRAM)
RU (2) RU2515499C2 (OSRAM)
WO (1) WO2010125957A1 (OSRAM)

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* Cited by examiner, † Cited by third party
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CN102415208A (zh) * 2009-04-27 2012-04-11 株式会社Ntt都科摩 移动通信系统
CN101938798A (zh) * 2009-07-03 2011-01-05 中兴通讯股份有限公司 一种无线中继系统中终端的移动性管理方法及系统
GB2504862B (en) * 2010-04-30 2014-10-08 Nokia Solutions & Networks Oy Handover preparations
US9426700B2 (en) * 2011-03-25 2016-08-23 Lg Electronics Inc. Method and apparatus for performing handover procedure in wireless communication system including mobile relay node
US20150215838A1 (en) * 2012-09-12 2015-07-30 Nokia Corporation Method and apparatus for mobility control in heterogenous network
JP6055255B2 (ja) * 2012-09-26 2016-12-27 株式会社Ｎｔｔドコモ 移動通信方法
JP6281192B2 (ja) * 2013-05-24 2018-02-21 富士通株式会社 基地局装置、ハンドオーバー制御方法および無線通信システム
US9641422B2 (en) 2013-10-17 2017-05-02 Telefonaktiebolaget Lm Ericsson (Publ) X2 son for LTE networks through automated X2 address discovery
US9288686B2 (en) * 2013-10-17 2016-03-15 Telefonaktiebolaget L M Ericsson (Publ) Topology discovery based on SCTP/X2 snooping
US9264971B2 (en) 2013-10-17 2016-02-16 Telefonaktiebolaget L M Ericsson (Publ) VPNv4 route control for LTE X2 son using unique route targets
US9398515B2 (en) * 2013-10-17 2016-07-19 Telefonaktiebolaget L M Ericsson (Publ) VPNv4 route control for LTE X2 SON using import route maps and outbound route filtering
US9294986B2 (en) 2013-10-17 2016-03-22 Telefonaktiebolaget L M Ericsson (Publ) Topology discovery based on explicit signaling
US10205507B2 (en) * 2015-08-28 2019-02-12 Tejas Networks, Ltd. Relay architecture, relay node, and relay method thereof
US20200169924A1 (en) * 2017-05-18 2020-05-28 Nokia Technologies Oy Service continuity in case of nomadic relay's sudden shut-off
WO2019063086A1 (en) * 2017-09-28 2019-04-04 Nokia Technologies Oy CONTEXT TRANSFER THROUGH THE LAST VISITED RAN NODE
CN111818594A (zh) * 2019-07-31 2020-10-23 维沃移动通信有限公司 一种网络切换方法、网络设备及终端

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US7218891B2 (en) * 2003-03-31 2007-05-15 Nortel Networks Limited Multi-hop intelligent relaying method and apparatus for use in a frequency division duplexing based wireless access network
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KR101128800B1 (ko) * 2005-11-11 2012-03-23 엘지전자 주식회사 중계 통신 제어 방법
CN101064911B (zh) * 2006-04-28 2012-08-22 上海贝尔阿尔卡特股份有限公司 无线接入系统的切换控制方法、中继站和基站
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KR100870180B1 (ko) 2007-02-12 2008-11-25 삼성전자주식회사 와이맥스 네트워크에서의 효율적인 버퍼링을 위한 핸드오버제어 방법 및 그 제어 장치
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Also Published As

Publication number Publication date
RU2515499C2 (ru) 2014-05-10
RU2011145535A (ru) 2013-06-10
BRPI1016142A2 (pt) 2018-04-17
RU2013104308A (ru) 2014-08-10
US20130155940A1 (en) 2013-06-20
RU2524694C1 (ru) 2014-08-10
CN103228012A (zh) 2013-07-31
JP4954238B2 (ja) 2012-06-13
JP2010258923A (ja) 2010-11-11
CN103228012B (zh) 2015-11-18
CN102415126A (zh) 2012-04-11
AU2010242668A1 (en) 2011-12-01
AU2010242668B2 (en) 2014-03-06
EP2426976B1 (en) 2018-05-30
EP2600649B1 (en) 2018-04-04
US20120106435A1 (en) 2012-05-03
HUE039239T2 (hu) 2018-12-28
KR101193107B1 (ko) 2012-10-19
EP2426976A1 (en) 2012-03-07
WO2010125957A1 (ja) 2010-11-04
CN102415126B (zh) 2016-07-06
PE20121160A1 (es) 2012-09-07
EP2600649A1 (en) 2013-06-05
EP2426976A4 (en) 2013-06-05
PE20131053A1 (es) 2013-09-28
KR20120004497A (ko) 2012-01-12
CA2760028A1 (en) 2010-11-04
US8787319B2 (en) 2014-07-22

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