WO2002089502A3 - Pre-synchronization handoff mechanisms for wireless communication networks - Google Patents
Pre-synchronization handoff mechanisms for wireless communication networks Download PDFInfo
- Publication number
- WO2002089502A3 WO2002089502A3 PCT/US2002/014286 US0214286W WO02089502A3 WO 2002089502 A3 WO2002089502 A3 WO 2002089502A3 US 0214286 W US0214286 W US 0214286W WO 02089502 A3 WO02089502 A3 WO 02089502A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- handoff
- cell
- synchronization
- dropping
- wireless communication
- Prior art date
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
- H04W36/0079—Transmission or use of information for re-establishing the radio link in case of hand-off failure or rejection
-
- 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
- H04B7/2662—Arrangements for Wireless System Synchronisation
- H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
- H04B7/2678—Time synchronisation
- H04B7/2687—Inter base stations synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002305404A AU2002305404A1 (en) | 2001-05-02 | 2002-05-02 | Pre-synchronization handoff mechanisms for wireless communication networks |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28774501P | 2001-05-02 | 2001-05-02 | |
US60/287,745 | 2001-05-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002089502A2 WO2002089502A2 (en) | 2002-11-07 |
WO2002089502A3 true WO2002089502A3 (en) | 2003-02-27 |
Family
ID=23104146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2002/014286 WO2002089502A2 (en) | 2001-05-02 | 2002-05-02 | Pre-synchronization handoff mechanisms for wireless communication networks |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2002305404A1 (en) |
WO (1) | WO2002089502A2 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100893860B1 (en) * | 2004-06-10 | 2009-04-20 | 엘지전자 주식회사 | Method for Handover and Resuem Communication in Failing Handover applying to Broadband Wireless Access System |
JP4557762B2 (en) | 2005-03-17 | 2010-10-06 | 富士通株式会社 | Method for measuring communication environment of mobile station and mobile station |
KR101027627B1 (en) | 2005-08-23 | 2011-04-06 | 닛본 덴끼 가부시끼가이샤 | System and method for synchronization between a plurality of base stations and mobile station in upstream link radio transmission |
EP1858282A1 (en) * | 2006-05-10 | 2007-11-21 | Nokia Siemens Networks Gmbh & Co. Kg | Handover in a wiresess communication system |
CA2665452C (en) * | 2006-10-31 | 2016-01-05 | Qualcomm Incorporated | Inter-enode b handover procedure |
EP1940190B1 (en) * | 2006-12-29 | 2013-11-20 | Motorola Mobility LLC | A cellular wireless communication device and method for managing the receipt of a handover command |
US9392504B2 (en) | 2007-06-19 | 2016-07-12 | Qualcomm Incorporated | Delivery of handover command |
KR101042829B1 (en) * | 2007-08-08 | 2011-06-20 | 삼성전자주식회사 | Appratus and method for connectiong radio link in a wireless communication system having private network cell |
US10206206B2 (en) | 2014-03-04 | 2019-02-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and first network node for managing a request for connectivity for a service of a wireless device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0474138A2 (en) * | 1990-09-05 | 1992-03-11 | Nokia Mobile Phones Ltd. | Timing logic for portable telephone in the GSM system |
EP0589753A1 (en) * | 1992-09-15 | 1994-03-30 | Alcatel Mobile Communication France | Method of transmitting, together with a handover command in a cellular system, a timing advance signal to a mobile |
US5640679A (en) * | 1993-01-03 | 1997-06-17 | Telefonaktiebolaget Lm Ericsson | Method and an apparatus for handing off mobile station from a first to a second channel in a mobile communication system |
WO1999037037A1 (en) * | 1998-01-16 | 1999-07-22 | Qualcomm Incorporated | Mobile station assisted timing synchronization in a cdma communication system |
-
2002
- 2002-05-02 AU AU2002305404A patent/AU2002305404A1/en not_active Abandoned
- 2002-05-02 WO PCT/US2002/014286 patent/WO2002089502A2/en not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0474138A2 (en) * | 1990-09-05 | 1992-03-11 | Nokia Mobile Phones Ltd. | Timing logic for portable telephone in the GSM system |
EP0589753A1 (en) * | 1992-09-15 | 1994-03-30 | Alcatel Mobile Communication France | Method of transmitting, together with a handover command in a cellular system, a timing advance signal to a mobile |
US5640679A (en) * | 1993-01-03 | 1997-06-17 | Telefonaktiebolaget Lm Ericsson | Method and an apparatus for handing off mobile station from a first to a second channel in a mobile communication system |
WO1999037037A1 (en) * | 1998-01-16 | 1999-07-22 | Qualcomm Incorporated | Mobile station assisted timing synchronization in a cdma communication system |
Also Published As
Publication number | Publication date |
---|---|
AU2002305404A1 (en) | 2002-11-11 |
WO2002089502A2 (en) | 2002-11-07 |
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