WO2002032156A2 - Network driven cell switching and handoff with load balancing for wireless systems - Google Patents
Network driven cell switching and handoff with load balancing for wireless systems Download PDFInfo
- Publication number
- WO2002032156A2 WO2002032156A2 PCT/CA2001/001406 CA0101406W WO0232156A2 WO 2002032156 A2 WO2002032156 A2 WO 2002032156A2 CA 0101406 W CA0101406 W CA 0101406W WO 0232156 A2 WO0232156 A2 WO 0232156A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- base stations
- remote station
- station
- respective remote
- transmission channel
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 238000004891 communication Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims description 19
- 230000001413 cellular effect Effects 0.000 claims description 5
- 230000011664 signaling Effects 0.000 description 3
- 230000001934 delay Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000002547 anomalous effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/20—Selecting an access point
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/20—Performing reselection for specific purposes for optimising the interference level
-
- 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 Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01975909A EP1327373B1 (en) | 2000-10-13 | 2001-10-04 | Network driven cell switching and handoff with load balancing for wireless systems |
AU2001295319A AU2001295319A1 (en) | 2000-10-13 | 2001-10-04 | Network driven cell switching and handoff with load balancing for wireless systems |
DE60123098T DE60123098T2 (en) | 2000-10-13 | 2001-10-04 | POWER-CONTROLLED CELL SWITCHING AND TRANSMITTING WITH LASTE COMPENSATION FOR WIRELESS SYSTEMS |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/687,358 US6701150B1 (en) | 2000-10-13 | 2000-10-13 | Network driven cell switching and handoff with load balancing for wireless systems |
US09/687,358 | 2000-10-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002032156A2 true WO2002032156A2 (en) | 2002-04-18 |
WO2002032156A3 WO2002032156A3 (en) | 2002-08-22 |
Family
ID=24760141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CA2001/001406 WO2002032156A2 (en) | 2000-10-13 | 2001-10-04 | Network driven cell switching and handoff with load balancing for wireless systems |
Country Status (5)
Country | Link |
---|---|
US (1) | US6701150B1 (en) |
EP (1) | EP1327373B1 (en) |
AU (1) | AU2001295319A1 (en) |
DE (1) | DE60123098T2 (en) |
WO (1) | WO2002032156A2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2834606A1 (en) * | 2002-01-08 | 2003-07-11 | Canon Kk | Mobile telephone telecommunications network communications process having other access points request broadcast and where response above set threshold handover lowest load access point response. |
WO2005060277A2 (en) * | 2003-12-11 | 2005-06-30 | Qualcomm Incorporated | Method and apparatus for conveying sector load information to mobile stations |
WO2009151355A1 (en) * | 2008-06-10 | 2009-12-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and arrangement for performing handover in a wireless communication system |
WO2014109681A1 (en) * | 2013-01-11 | 2014-07-17 | Telefonaktiebolaget L M Ericsson (Publ) | A method and a network node for improved resource utilization in a load balanced radio communication system |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040053624A1 (en) * | 2002-09-17 | 2004-03-18 | Frank Ed H. | Method and system for optimal load balancing in a hybrid wired/wireless network |
KR100534610B1 (en) * | 2003-05-29 | 2005-12-07 | 삼성전자주식회사 | method and system for controlling packet transmission using bind update message when mobile node performs hand-off in IPv6 based wireless network |
GB2416269A (en) | 2004-04-16 | 2006-01-18 | Nokia Corp | Cell selection and re-selection |
US20060014538A1 (en) | 2004-07-14 | 2006-01-19 | Zhu Yuan | Frequency quality criteria for inter-frequency handover in a TD-CDMA communication system |
TWI272857B (en) * | 2004-11-23 | 2007-02-01 | Inst Information Industry | The method and the system to balance the loading of the access points of a wireless local area network |
US7480264B1 (en) | 2005-02-10 | 2009-01-20 | Sonicwall, Inc. | Centralized wireless LAN load balancing |
JP4561457B2 (en) * | 2005-04-22 | 2010-10-13 | 沖電気工業株式会社 | Load balancing processing system, wireless access device, and wireless network |
US7711372B2 (en) * | 2005-05-13 | 2010-05-04 | Cisco Technology, Inc. | Method and system for radio-independent predictive handoffs in a wireless network |
US7598706B2 (en) * | 2007-01-26 | 2009-10-06 | General Electric Company | Cell balancing battery pack and method of balancing the cells of a battery |
JP5103323B2 (en) | 2008-08-11 | 2012-12-19 | 株式会社エヌ・ティ・ティ・ドコモ | Radio base station apparatus and mobile terminal apparatus |
US8036675B2 (en) * | 2009-03-31 | 2011-10-11 | Alvarion Ltd. | Load balancing in wireless networks |
US8437763B2 (en) * | 2009-10-23 | 2013-05-07 | Intel Corporation | Mechanisms to update a serving base station with the CSG memberships of a mobile station |
US8593110B2 (en) | 2010-11-19 | 2013-11-26 | General Electric Company | Device and method of battery discharge |
US8395519B2 (en) | 2010-11-19 | 2013-03-12 | General Electric Company | Device and method of determining safety in a battery pack |
JP2013214838A (en) * | 2012-03-30 | 2013-10-17 | Fujitsu Ltd | Handover controller, mobile station, and handover control method |
US11570707B2 (en) * | 2021-01-11 | 2023-01-31 | Dell Products L.P. | Systems and methods for comparison and scoring of network access points |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999014972A2 (en) * | 1997-09-17 | 1999-03-25 | Nokia Mobile Phones Limited | Advanced method for executing handover |
WO1999051052A1 (en) * | 1998-04-01 | 1999-10-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Cell selection in mobile radio systems |
US6041235A (en) * | 1994-04-15 | 2000-03-21 | Nokia Telecommunications Oy | Handover method and arrangement for a mobile communication system |
WO2000035226A1 (en) * | 1998-12-07 | 2000-06-15 | Nokia Networks Oy | Cell load control method and system |
Family Cites Families (17)
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US3747114A (en) | 1972-02-18 | 1973-07-17 | Textron Inc | Planar dipole array mounted on dielectric substrate |
US4652888A (en) | 1982-05-10 | 1987-03-24 | Rockwell International Corporation | Miniature tactical HF antenna |
US4670899A (en) * | 1985-05-31 | 1987-06-02 | Northern Telecom Limited | Load balancing for cellular radiotelephone system |
US5042082A (en) * | 1989-06-26 | 1991-08-20 | Telefonaktiebolaget L. M. Ericsson | Mobile assisted handoff |
US5262793A (en) | 1991-11-18 | 1993-11-16 | Winegard Company | Low profile television antenna for vehicles |
WO1995025387A1 (en) | 1994-03-17 | 1995-09-21 | Fujitsu Limited | Transceiver with antenna |
FI107575B (en) * | 1994-06-20 | 2001-08-31 | Nokia Mobile Phones Ltd | Communication method, base station and subscriber terminal |
FI964707A (en) * | 1996-11-26 | 1998-05-27 | Nokia Telecommunications Oy | Method for load control and radio system |
US5794138A (en) | 1997-02-26 | 1998-08-11 | Cd Radio Inc. | Satellite broadcast system receiver |
US6002933A (en) * | 1997-04-29 | 1999-12-14 | Qualcomm Incorporated | Inter-system soft handoff |
US5952980A (en) | 1997-09-17 | 1999-09-14 | Bei Sensors & Motion Systems Company | Low profile antenna positioning system |
KR100250716B1 (en) * | 1997-10-31 | 2000-04-01 | 서평원 | Call control method for base station for cdma |
US6580910B1 (en) * | 1997-12-19 | 2003-06-17 | Telefonaktiebolaget L M Ericsson (Publ) | Method and system for improving handoffs in cellular mobile radio systems |
US6125278A (en) * | 1998-07-27 | 2000-09-26 | Wieczorek; Alfred A. | Method for optimizing resource allocation based on subscriber transmission history |
SE522834C2 (en) * | 1998-11-11 | 2004-03-09 | Ericsson Telefon Ab L M | Device, system and method related to radio communication |
US6574474B1 (en) * | 1999-05-20 | 2003-06-03 | Avaya Technology Corp. | Load balancing for cellular and wireless systems |
US6434390B2 (en) * | 1999-06-03 | 2002-08-13 | Lucent Technologies Inc. | Macrodiversity control system having macrodiversity mode based on operating category of wireless unit |
-
2000
- 2000-10-13 US US09/687,358 patent/US6701150B1/en not_active Expired - Fee Related
-
2001
- 2001-10-04 DE DE60123098T patent/DE60123098T2/en not_active Expired - Lifetime
- 2001-10-04 WO PCT/CA2001/001406 patent/WO2002032156A2/en active IP Right Grant
- 2001-10-04 EP EP01975909A patent/EP1327373B1/en not_active Expired - Lifetime
- 2001-10-04 AU AU2001295319A patent/AU2001295319A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6041235A (en) * | 1994-04-15 | 2000-03-21 | Nokia Telecommunications Oy | Handover method and arrangement for a mobile communication system |
WO1999014972A2 (en) * | 1997-09-17 | 1999-03-25 | Nokia Mobile Phones Limited | Advanced method for executing handover |
WO1999051052A1 (en) * | 1998-04-01 | 1999-10-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Cell selection in mobile radio systems |
WO2000035226A1 (en) * | 1998-12-07 | 2000-06-15 | Nokia Networks Oy | Cell load control method and system |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2834606A1 (en) * | 2002-01-08 | 2003-07-11 | Canon Kk | Mobile telephone telecommunications network communications process having other access points request broadcast and where response above set threshold handover lowest load access point response. |
WO2005060277A2 (en) * | 2003-12-11 | 2005-06-30 | Qualcomm Incorporated | Method and apparatus for conveying sector load information to mobile stations |
WO2005060277A3 (en) * | 2003-12-11 | 2005-09-22 | Qualcomm Inc | Method and apparatus for conveying sector load information to mobile stations |
JP2007514378A (en) * | 2003-12-11 | 2007-05-31 | クゥアルコム・インコーポレイテッド | Communicating sector load information to mobile stations |
US7751367B2 (en) | 2003-12-11 | 2010-07-06 | Qualcomm, Inc. | Conveying sector load information to mobile stations |
EP2219405A1 (en) * | 2003-12-11 | 2010-08-18 | Qualcomm Incorporated | Method and apparatus for conveying sector load information to mobile stations |
US8331949B2 (en) | 2003-12-11 | 2012-12-11 | Qualcomm Incorporated | Conveying sector load information to mobile stations |
WO2009151355A1 (en) * | 2008-06-10 | 2009-12-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and arrangement for performing handover in a wireless communication system |
WO2014109681A1 (en) * | 2013-01-11 | 2014-07-17 | Telefonaktiebolaget L M Ericsson (Publ) | A method and a network node for improved resource utilization in a load balanced radio communication system |
US9936432B2 (en) | 2013-01-11 | 2018-04-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and a network node for improved resource utilization in a load balanced radio communication system |
Also Published As
Publication number | Publication date |
---|---|
DE60123098D1 (en) | 2006-10-26 |
WO2002032156A3 (en) | 2002-08-22 |
EP1327373A2 (en) | 2003-07-16 |
DE60123098T2 (en) | 2007-04-05 |
AU2001295319A1 (en) | 2002-04-22 |
EP1327373B1 (en) | 2006-09-13 |
US6701150B1 (en) | 2004-03-02 |
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