CN1798448A - 防止由衰减引起的不必要切换 - Google Patents
防止由衰减引起的不必要切换 Download PDFInfo
- Publication number
- CN1798448A CN1798448A CNA2005101341540A CN200510134154A CN1798448A CN 1798448 A CN1798448 A CN 1798448A CN A2005101341540 A CNA2005101341540 A CN A2005101341540A CN 200510134154 A CN200510134154 A CN 200510134154A CN 1798448 A CN1798448 A CN 1798448A
- Authority
- CN
- China
- Prior art keywords
- wireless communication
- base station
- radio communication
- communication base
- communication terminal
- 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.)
- Granted
Links
- 238000005562 fading Methods 0.000 title abstract description 6
- 230000002265 prevention Effects 0.000 title 1
- 238000004891 communication Methods 0.000 claims abstract description 538
- 238000000034 method Methods 0.000 claims abstract description 21
- 238000012545 processing Methods 0.000 claims description 14
- 238000004590 computer program Methods 0.000 claims description 7
- 230000015654 memory Effects 0.000 description 16
- 230000002093 peripheral effect Effects 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000012546 transfer 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
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/00837—Determination of triggering parameters for hand-off
- H04W36/008375—Determination of triggering parameters for hand-off based on historical data
-
- 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
- H04W36/304—Reselection being triggered by specific parameters by measured or perceived connection quality data due to measured or perceived resources with higher communication quality
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004379584A JP4573031B2 (ja) | 2004-12-28 | 2004-12-28 | ハンドオーバー制御方法/プログラム/プログラム記録媒体、無線通信端末局/基地局/システム |
JP2004379584 | 2004-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1798448A true CN1798448A (zh) | 2006-07-05 |
CN100481996C CN100481996C (zh) | 2009-04-22 |
Family
ID=36190769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005101341540A Expired - Fee Related CN100481996C (zh) | 2004-12-28 | 2005-12-27 | 无线通信终端、无线通信基站、无线通信系统以及控制切换的方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7702334B2 (zh) |
EP (1) | EP1677561B1 (zh) |
JP (1) | JP4573031B2 (zh) |
CN (1) | CN100481996C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011116584A1 (zh) * | 2010-03-24 | 2011-09-29 | 中兴通讯股份有限公司 | 一种切换判决的方法及装置 |
CN102668637A (zh) * | 2009-12-17 | 2012-09-12 | 日本电气株式会社 | 处理设备、移动通信系统、基站设备、切换移动台的连接的方法以及存储程序的非易失性计算机可读介质 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9143991B2 (en) * | 2008-06-13 | 2015-09-22 | Fujitsu Limited | Seamless handover of a mobile station from a macro base station to a privately accessible femto base station |
JP5284038B2 (ja) * | 2008-10-31 | 2013-09-11 | 株式会社東芝 | 保護継電装置とその送信レベル制御方法 |
US9526058B2 (en) * | 2010-02-10 | 2016-12-20 | Lantronix, Inc. | Smart roam system and method |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3262308B2 (ja) | 1995-07-19 | 2002-03-04 | 日本電信電話株式会社 | ハンドオーバ制御方法 |
JP2002501684A (ja) * | 1996-12-04 | 2002-01-15 | ノキア テレコミュニケーションズ オサケユイチア | 移動通信網におけるハンドオーバ制御 |
GB2337184B (en) * | 1997-12-24 | 2003-05-07 | Mitsubishi Electric Corp | Radio communication device |
JP3378525B2 (ja) * | 1999-03-29 | 2003-02-17 | 株式会社東芝 | 無線通信装置 |
JP3950602B2 (ja) | 1999-12-06 | 2007-08-01 | 株式会社日立コミュニケーションテクノロジー | 移動通信システム、ハンドオーバ制御装置およびそのハンドオーバ方法 |
US6711408B1 (en) * | 2000-02-05 | 2004-03-23 | Ericsson Inc. | Position assisted handoff within a wireless communications network |
JP3512090B2 (ja) * | 2000-05-31 | 2004-03-29 | 日本電気株式会社 | 携帯端末の受信基地局切替システム及び方法 |
JP2002232929A (ja) * | 2001-02-01 | 2002-08-16 | Ntt Docomo Inc | ハンドオーバ制御方法、移動局及び通信制御装置 |
US20030142647A1 (en) * | 2002-01-31 | 2003-07-31 | Prathima Agrawal | Discrete soft handoff in CDMA wireless networks |
JP2004040338A (ja) * | 2002-07-01 | 2004-02-05 | Toshiba Corp | ハンドオーバ制御回路、ハンドオーバ制御プログラム及び移動通信端末装置 |
JP2004129001A (ja) | 2002-10-04 | 2004-04-22 | Matsushita Electric Ind Co Ltd | 移動通信端末装置 |
-
2004
- 2004-12-28 JP JP2004379584A patent/JP4573031B2/ja not_active Expired - Fee Related
-
2005
- 2005-12-23 EP EP05090350A patent/EP1677561B1/en not_active Expired - Fee Related
- 2005-12-27 US US11/316,997 patent/US7702334B2/en not_active Expired - Fee Related
- 2005-12-27 CN CNB2005101341540A patent/CN100481996C/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102668637A (zh) * | 2009-12-17 | 2012-09-12 | 日本电气株式会社 | 处理设备、移动通信系统、基站设备、切换移动台的连接的方法以及存储程序的非易失性计算机可读介质 |
US8761772B2 (en) | 2009-12-17 | 2014-06-24 | Nec Corporation | Processing apparatus, mobile communication system, base station apparatus, method for switching connection of mobile station, and non-transitory computer readable medium storing program |
US9001790B2 (en) | 2009-12-17 | 2015-04-07 | Nec Corporation | Processing apparatus, mobile communication system, base station apparatus, method for switching connection of mobile station, and non-transitory computer readable medium storing program |
CN102668637B (zh) * | 2009-12-17 | 2016-10-12 | 日本电气株式会社 | 设备、移动通信系统以及切换移动台的连接的方法 |
US9686723B2 (en) | 2009-12-17 | 2017-06-20 | Nec Corporation | Processing apparatus, mobile communication system, base station apparatus, method for switching connection of mobile station, and non-transitory computer readable medium storing program |
WO2011116584A1 (zh) * | 2010-03-24 | 2011-09-29 | 中兴通讯股份有限公司 | 一种切换判决的方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
JP4573031B2 (ja) | 2010-11-04 |
US20060142009A1 (en) | 2006-06-29 |
JP2006186797A (ja) | 2006-07-13 |
CN100481996C (zh) | 2009-04-22 |
EP1677561A3 (en) | 2009-06-10 |
US7702334B2 (en) | 2010-04-20 |
EP1677561B1 (en) | 2012-07-11 |
EP1677561A2 (en) | 2006-07-05 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LENOVO INNOVATION CO., LTD. (HONGKONG) Free format text: FORMER OWNER: NEC CORP. Effective date: 20141209 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; TO: HONG KONG, CHINA |
|
TR01 | Transfer of patent right |
Effective date of registration: 20141209 Address after: Hongkong, China Patentee after: LENOVO INNOVATIONS Co.,Ltd.(HONG KONG) Address before: Tokyo, Japan Patentee before: NEC Corp. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20171227 |