BRPI0816156B1 - método de controle de handover, estação rádio base e estação móvel - Google Patents

método de controle de handover, estação rádio base e estação móvel Download PDF

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Publication number
BRPI0816156B1
BRPI0816156B1 BRPI0816156-9A BRPI0816156A BRPI0816156B1 BR PI0816156 B1 BRPI0816156 B1 BR PI0816156B1 BR PI0816156 A BRPI0816156 A BR PI0816156A BR PI0816156 B1 BRPI0816156 B1 BR PI0816156B1
Authority
BR
Brazil
Prior art keywords
base station
radio
connection
related information
station
Prior art date
Application number
BRPI0816156-9A
Other languages
English (en)
Portuguese (pt)
Inventor
Minami Ishii
Takehiro Nakamura
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40350785&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0816156(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ntt Docomo, Inc. filed Critical Ntt Docomo, Inc.
Publication of BRPI0816156A2 publication Critical patent/BRPI0816156A2/pt
Publication of BRPI0816156B1 publication Critical patent/BRPI0816156B1/pt

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
    • H04W36/0064—Transmission or use of information for re-establishing the radio link of control information between different 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
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H04W36/083—Reselecting an access point wherein at least one of the access points is a moving node
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
BRPI0816156-9A 2007-08-16 2008-08-15 método de controle de handover, estação rádio base e estação móvel BRPI0816156B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007212506A JP4620093B2 (ja) 2007-08-16 2007-08-16 ハンドオーバ制御方法、無線基地局及び移動局
JP2007-212506 2007-08-16
PCT/JP2008/064622 WO2009022735A1 (ja) 2007-08-16 2008-08-15 ハンドオーバ制御方法、無線基地局及び移動局

Publications (2)

Publication Number Publication Date
BRPI0816156A2 BRPI0816156A2 (pt) 2015-02-18
BRPI0816156B1 true BRPI0816156B1 (pt) 2019-01-08

Family

ID=40350785

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0816156-9A BRPI0816156B1 (pt) 2007-08-16 2008-08-15 método de controle de handover, estação rádio base e estação móvel

Country Status (9)

Country Link
US (1) US8223696B2 (https=)
EP (1) EP2187672B1 (https=)
JP (1) JP4620093B2 (https=)
KR (1) KR101204739B1 (https=)
CN (1) CN101779494B (https=)
BR (1) BRPI0816156B1 (https=)
ES (1) ES2581653T3 (https=)
RU (1) RU2491766C2 (https=)
WO (1) WO2009022735A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5115652B2 (ja) * 2009-04-27 2013-01-09 日本電気株式会社 ハンドオーバ制御方法、移動通信システム、および移動通信端末
JPWO2010150493A1 (ja) * 2009-06-22 2012-12-06 パナソニック株式会社 無線通信端末、無線通信基地局、及び無線通信システム
KR101208558B1 (ko) 2010-02-09 2012-12-05 엘지전자 주식회사 광대역 무선 통신 시스템에서 핸드오버 수행 중 타겟 기지국의 제어 정보를 업데이트하기 위한 방법 및 장치
US8885606B2 (en) 2010-02-09 2014-11-11 Lg Electronics Inc. Apparatus and method for updating control information of a target base station during handover operation in a broadband wireless communication system
WO2011122045A1 (ja) * 2010-03-31 2011-10-06 パナソニック株式会社 無線通信基地局、無線通信装置及び無線通信システム
JP4933641B2 (ja) * 2010-06-21 2012-05-16 株式会社エヌ・ティ・ティ・ドコモ 移動通信方法
WO2014063747A1 (en) * 2012-10-26 2014-05-01 Nokia Solutions And Networks Oy Configuration of handovers in communication systems
CN109327246B (zh) 2012-12-28 2022-02-08 日本电气株式会社 移动通信系统、无线电站、核心网络及其方法
CN110463267B (zh) 2017-03-23 2022-07-01 摩托罗拉移动有限责任公司 丢弃与条件切换相对应的数据的装置以及方法
WO2020202582A1 (ja) * 2019-04-05 2020-10-08 株式会社Ｎｔｔドコモ ユーザ装置及び無線基地局

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI96557C (fi) * 1994-09-27 1996-07-10 Nokia Telecommunications Oy Menetelmä datasiirtoa varten TDMA-matkaviestinjärjestelmässä sekä menetelmän toteuttava matkaviestinjärjestelmä
JPH11103489A (ja) * 1997-09-26 1999-04-13 Toshiba Corp 移動通信システムとその管理制御装置
US6628946B1 (en) * 1999-05-20 2003-09-30 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for broadcasting system information in a cellular communications network
US7181218B2 (en) * 2001-04-10 2007-02-20 Telefonaktiebolaget Lm Ericsson (Publ) Commanding handover between differing radio access technologies
US8126127B2 (en) * 2002-01-16 2012-02-28 Qualcomm Incorporated Method and apparatus for provision of broadcast service information
US20030211848A1 (en) * 2002-05-09 2003-11-13 Samsung Electronics Co., Ltd. System and method for providing service negotiation during a hard handoff of a mobile station in a wireless communication system
CN1505298A (zh) * 2002-12-02 2004-06-16 深圳市中兴通讯股份有限公司 一种实现分组控制节点跟踪分组数据业务节点时间的方法
KR100689508B1 (ko) * 2003-09-04 2007-03-02 삼성전자주식회사 통신 시스템에서 핸드오버 수행 방법
KR101084113B1 (ko) * 2004-03-05 2011-11-17 엘지전자 주식회사 이동통신의 핸드오버에 적용되는 서비스 정보 전달 방법
JP4750373B2 (ja) * 2004-04-28 2011-08-17 株式会社エヌ・ティ・ティ・ドコモ 無線制御装置、移動通信システムおよび通信制御方法
KR100770838B1 (ko) 2005-05-11 2007-10-26 삼성전자주식회사 이동통신시스템에서의 핸드오버 방법과 그를 위한 이동통신시스템의 무선 네트워크 제어기
US20090275319A1 (en) * 2005-08-19 2009-11-05 Matsushita Electric Industrial Co., Ltd Wireless communication terminal apparatus, wireless communication base station apparatus, wireless communication system and telephone call connecting method
CN1960279A (zh) * 2005-11-03 2007-05-09 华为技术有限公司 一种数据同步方法及其系统
JP2007212506A (ja) 2006-02-07 2007-08-23 Chugoku Electric Power Co Inc:The 光ケーブル用簡易クロージャ
US8126464B2 (en) * 2006-03-24 2012-02-28 Panasonic Corporation Radio communication base station device
KR100818766B1 (ko) * 2006-10-02 2008-04-01 포스데이타 주식회사 무선통신 시스템에서의 핸드오버 수행 방법 및 장치
US8218500B2 (en) * 2007-04-30 2012-07-10 Texas Instruments Incorporated Pre-synchronization method for hard handovers in wireless networks

Also Published As

Publication number Publication date
EP2187672A1 (en) 2010-05-19
JP2009049614A (ja) 2009-03-05
CN101779494B (zh) 2015-03-25
WO2009022735A1 (ja) 2009-02-19
US8223696B2 (en) 2012-07-17
KR101204739B1 (ko) 2012-11-27
ES2581653T3 (es) 2016-09-06
KR20100052476A (ko) 2010-05-19
RU2010107792A (ru) 2011-09-27
EP2187672B1 (en) 2016-05-04
JP4620093B2 (ja) 2011-01-26
EP2187672A4 (en) 2014-01-22
BRPI0816156A2 (pt) 2015-02-18
US20110019642A1 (en) 2011-01-27
CN101779494A (zh) 2010-07-14
RU2491766C2 (ru) 2013-08-27

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: H04W 36/00 (2009.01)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 08/01/2019, OBSERVADAS AS CONDICOES LEGAIS.