CN1784077B - 切换控制方法及移动台 - Google Patents
切换控制方法及移动台 Download PDFInfo
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- CN1784077B CN1784077B CN2005101255511A CN200510125551A CN1784077B CN 1784077 B CN1784077 B CN 1784077B CN 2005101255511 A CN2005101255511 A CN 2005101255511A CN 200510125551 A CN200510125551 A CN 200510125551A CN 1784077 B CN1784077 B CN 1784077B
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- multicast
- pilot signal
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- 238000000034 method Methods 0.000 title claims description 58
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000005259 measurement Methods 0.000 claims description 13
- 230000011664 signaling Effects 0.000 claims description 13
- 238000012937 correction Methods 0.000 abstract description 29
- 241000264877 Hippospongia communis Species 0.000 description 27
- 238000012545 processing Methods 0.000 description 12
- 238000012217 deletion Methods 0.000 description 10
- 230000037430 deletion Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 238000001514 detection method Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 101150012579 ADSL gene Proteins 0.000 description 1
- 102100020775 Adenylosuccinate lyase Human genes 0.000 description 1
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- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
Images
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
- H04W36/0007—Control or signalling for completing the hand-off for multicast or broadcast services, e.g. MBMS
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004339828A JP4181107B2 (ja) | 2004-11-25 | 2004-11-25 | ハンドオフ制御方法及び移動通信端末 |
JP339828/2004 | 2004-11-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1784077A CN1784077A (zh) | 2006-06-07 |
CN1784077B true CN1784077B (zh) | 2012-04-18 |
Family
ID=36460855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005101255511A Expired - Fee Related CN1784077B (zh) | 2004-11-25 | 2005-11-25 | 切换控制方法及移动台 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7693518B2 (zh) |
JP (1) | JP4181107B2 (zh) |
KR (1) | KR100726005B1 (zh) |
CN (1) | CN1784077B (zh) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4544967B2 (ja) * | 2004-10-28 | 2010-09-15 | 京セラ株式会社 | 無線通信端末 |
JP4759463B2 (ja) * | 2006-07-24 | 2011-08-31 | 株式会社日立国際電気 | デジタル無線移動局およびデジタル移動無線システム |
US20080081624A1 (en) * | 2006-09-29 | 2008-04-03 | Andres Reial | Inter-network handover optimization for terminals using advanced receivers |
JP4352180B2 (ja) * | 2006-11-16 | 2009-10-28 | 株式会社カシオ日立モバイルコミュニケーションズ | 無線通信ハンドオーバ処理方法、携帯型電子装置、無線通信ハンドオーバシステム |
US8718646B2 (en) | 2006-12-21 | 2014-05-06 | Alcatel Lucent | Methods and apparatus for distributed multimedia content supporting user mobility |
EP2542013A3 (en) * | 2007-01-22 | 2013-04-24 | Fujitsu Limited | Discontinuous communication |
MX2009009802A (es) * | 2007-03-13 | 2009-11-18 | Interdigital Tech Corp | Proceso de reseleccion de celda para comunicaciones inalambricas. |
US8320328B2 (en) | 2007-03-19 | 2012-11-27 | Qualcomm Incorporated | Channel dependent credit accumulation for mobile handover |
US8737353B2 (en) | 2007-03-21 | 2014-05-27 | Qualcomm Incorporated | Methods and apparatus for RF handoff in a multi-frequency network |
US8750248B2 (en) * | 2007-03-21 | 2014-06-10 | Qualcomm Incorporated | Methods and apparatus for RF handoff in a multi-frequency network |
WO2008116197A2 (en) * | 2007-03-21 | 2008-09-25 | Qualcomm Incorporated | Handoff in a multi-frequency network |
US8948757B2 (en) * | 2007-03-21 | 2015-02-03 | Qualcomm Incorporated | Methods and apparatus for RF handoff in a multi-frequency network |
US8457064B2 (en) | 2007-03-21 | 2013-06-04 | Qualcomm Incorporated | Methods and apparatus for RF handoff in a multi-frequency network |
US8737350B2 (en) | 2007-03-21 | 2014-05-27 | Qualcomm Incorporated | Methods and apparatus for RF handoff in a multi-frequency network |
JP4941039B2 (ja) * | 2007-03-23 | 2012-05-30 | 富士通東芝モバイルコミュニケーションズ株式会社 | 移動無線端末装置 |
AU2011203320B2 (en) * | 2007-03-26 | 2012-01-19 | Fujitsu Limited | Pilot signal transmitting method, and base station, mobile station and cellular system to which that method is applied |
JP4973282B2 (ja) * | 2007-03-30 | 2012-07-11 | 日本電気株式会社 | セル選択方法及び通信端末 |
US8565799B2 (en) | 2007-04-04 | 2013-10-22 | Qualcomm Incorporated | Methods and apparatus for flow data acquisition in a multi-frequency network |
JP4896804B2 (ja) * | 2007-04-26 | 2012-03-14 | 京セラ株式会社 | 無線通信端末装置および無線通信方法 |
US8848656B2 (en) | 2007-11-16 | 2014-09-30 | Qualcomm Incorporated | Utilizing broadcast signals to convey restricted association information |
US9603062B2 (en) | 2007-11-16 | 2017-03-21 | Qualcomm Incorporated | Classifying access points using pilot identifiers |
US8737295B2 (en) | 2007-11-16 | 2014-05-27 | Qualcomm Incorporated | Sector identification using sector parameters signatures |
US8902867B2 (en) * | 2007-11-16 | 2014-12-02 | Qualcomm Incorporated | Favoring access points in wireless communications |
JP2009147531A (ja) * | 2007-12-12 | 2009-07-02 | Mitsubishi Electric Corp | ハンドオーバ制御方法および無線通信システム |
US7920494B2 (en) * | 2008-01-04 | 2011-04-05 | Motorola Mobility, Inc. | Method and apparatus for performing mobility measurements in a communication network |
JP5414086B2 (ja) * | 2008-02-27 | 2014-02-12 | 京セラ株式会社 | 無線端末及び方法 |
KR20120062901A (ko) * | 2008-03-03 | 2012-06-14 | 퀄컴 인코포레이티드 | 다중-주파수 네트워크에서의 rf 채널 핸드오프 |
US8570939B2 (en) | 2008-03-07 | 2013-10-29 | Qualcomm Incorporated | Methods and systems for choosing cyclic delays in multiple antenna OFDM systems |
US8411638B2 (en) * | 2008-06-23 | 2013-04-02 | Qualcomm Incorporated | Methods and systems for background scanning in OFDMA mobile stations |
PT2311283E (pt) * | 2008-07-04 | 2012-05-23 | Ericsson Telefon Ab L M | Adaptação do tamanho do comando de entrega, handover, numa rede de telecomunicações móveis |
US8588773B2 (en) | 2008-08-04 | 2013-11-19 | Qualcomm Incorporated | System and method for cell search and selection in a wireless communication system |
US8848688B1 (en) * | 2008-10-03 | 2014-09-30 | Sprint Spectrum L.P. | System and method for using a handoff threshold associated with a slot cycle index to determine whether to perform an access terminal handoff |
JP5298062B2 (ja) * | 2010-04-26 | 2013-09-25 | シャープ株式会社 | 移動局装置、通信システム、セル再選択方法および集積回路 |
US8457038B1 (en) | 2010-10-27 | 2013-06-04 | Sprint Communications Company L.P. | Velocity based handoff determination in wireless communication system |
US8644255B1 (en) | 2011-03-24 | 2014-02-04 | Sprint Communications Company L.P. | Wireless device access to communication services through another wireless device |
CN102843737B (zh) * | 2011-06-24 | 2015-08-19 | 中国电信股份有限公司 | CDMA2000 1x网络中的空闲切换方法和终端 |
US8868119B1 (en) | 2012-04-17 | 2014-10-21 | Sprint Communications Company L.P. | Carrier frequency mode selection based on device mobility |
CN103024945B (zh) * | 2012-12-31 | 2016-03-30 | 广东欧珀移动通信有限公司 | 一种手机自动切换数据网络的方法和系统 |
JP6148808B2 (ja) * | 2013-06-24 | 2017-06-14 | 日本無線株式会社 | マルチキャスト通信システム |
US9137716B1 (en) | 2013-12-27 | 2015-09-15 | Sprint Communications Company L.P. | Mobility based frequency band selection in wireless communication systems |
KR101637772B1 (ko) | 2014-12-11 | 2016-07-07 | 현대자동차주식회사 | 에어컨 냄새 가속 재현 시험 장치 및 방법 |
US10492177B2 (en) | 2015-05-22 | 2019-11-26 | Kyocera Corporation | Base station and radio terminal |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1455538A (zh) * | 2002-04-27 | 2003-11-12 | 三星电子株式会社 | 码分多址系统中用于多媒体广播/组播业务的软切换方法 |
CN1496159A (zh) * | 2002-08-17 | 2004-05-12 | ���ǵ�����ʽ���� | 移动通信系统中在切换期间发送/接收数据的设备和方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2119199C (en) | 1993-05-07 | 2003-05-27 | Steven J. Willhoff | Dual stage rssi handoff trigger |
US5577022A (en) * | 1994-11-22 | 1996-11-19 | Qualcomm Incorporated | Pilot signal searching technique for a cellular communications system |
KR100265584B1 (ko) | 1997-07-22 | 2000-09-15 | 정태기 | 이동통신에서의 유휴 핸드오프 제어방법 |
DE59912915D1 (de) * | 1998-08-05 | 2006-01-19 | Dsm Ip Assets Bv | Herstellung von 4,4'-Diketo-carotinoiden |
KR100330412B1 (ko) * | 1998-10-15 | 2002-08-21 | 한국전자통신연구원 | 디지털이동통신시스템의소프트핸드오프방법 |
US6507740B2 (en) * | 1999-05-18 | 2003-01-14 | Ericsson Inc. | Adaptive threshold of handoff in mobile telecommunication systems |
JP3717748B2 (ja) | 2000-04-20 | 2005-11-16 | 株式会社エヌ・ティ・ティ・ドコモ | マルチキャストサービス提供方法及びシステム及び情報配信装置及び無線端末 |
US8068832B2 (en) * | 2001-11-19 | 2011-11-29 | Nokia Corporation | Multicast session handover |
EP1550322A1 (en) * | 2002-10-08 | 2005-07-06 | Nokia Corporation | Method for optimizing resources in radio system, and radio system |
EP1467586B1 (en) * | 2003-04-09 | 2010-05-19 | Samsung Electronics Co., Ltd. | Method for cell reselection in an MBMS mobile communication system |
AU2004302422B2 (en) * | 2003-08-22 | 2008-02-21 | Samsung Electronics Co., Ltd. | Cell reselection method for receiving packet data in a mobile communication system supporting MBMS |
-
2004
- 2004-11-25 JP JP2004339828A patent/JP4181107B2/ja not_active Expired - Fee Related
-
2005
- 2005-11-21 US US11/284,320 patent/US7693518B2/en not_active Expired - Fee Related
- 2005-11-23 KR KR1020050112081A patent/KR100726005B1/ko not_active IP Right Cessation
- 2005-11-25 CN CN2005101255511A patent/CN1784077B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1455538A (zh) * | 2002-04-27 | 2003-11-12 | 三星电子株式会社 | 码分多址系统中用于多媒体广播/组播业务的软切换方法 |
CN1496159A (zh) * | 2002-08-17 | 2004-05-12 | ���ǵ�����ʽ���� | 移动通信系统中在切换期间发送/接收数据的设备和方法 |
Also Published As
Publication number | Publication date |
---|---|
US7693518B2 (en) | 2010-04-06 |
KR100726005B1 (ko) | 2007-06-08 |
KR20060058637A (ko) | 2006-05-30 |
JP4181107B2 (ja) | 2008-11-12 |
CN1784077A (zh) | 2006-06-07 |
US20060109820A1 (en) | 2006-05-25 |
JP2006148836A (ja) | 2006-06-08 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NEC CASIO MOBILE COMMUNICATIONS CO., LTD. Free format text: FORMER OWNER: CASIO HITACHI MOBILE CO., LTD. Effective date: 20100811 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: TOKYO, JAPAN TO: KANAGAWA, JAPAN |
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TA01 | Transfer of patent application right |
Effective date of registration: 20100811 Address after: Kanagawa, Japan Applicant after: NEC CASIO Mobile Communications, Ltd. Address before: Tokyo, Japan Applicant before: Casio Hitachi Mobile Co., Ltd. |
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C14 | Grant of patent or utility model | ||
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ASS | Succession or assignment of patent right |
Owner name: NEC CORP. Free format text: FORMER OWNER: NEC CASIO MOBILE COMMUNICATIONS, LTD. Effective date: 20130702 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130702 Address after: Tokyo, Japan Patentee after: NEC Corp. Address before: Kanagawa, Japan Patentee before: NEC CASIO Mobile Communications, Ltd. |
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ASS | Succession or assignment of patent right |
Owner name: LENOVO INNOVATION CO., LTD. (HONGKONG) Free format text: FORMER OWNER: NEC CORP. Effective date: 20141127 |
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Free format text: CORRECT: ADDRESS; TO: HONG KONG, CHINA |
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Effective date of registration: 20141127 Address after: Hongkong, China Patentee after: LENOVO INNOVATIONS Co.,Ltd.(HONG KONG) Address before: Tokyo, Japan Patentee before: NEC Corp. |
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