WO1999041854A1 - Method and system for facilitating timing of base stations in an asynchronous cdma mobile communications system - Google Patents
Method and system for facilitating timing of base stations in an asynchronous cdma mobile communications system Download PDFInfo
- Publication number
- WO1999041854A1 WO1999041854A1 PCT/SE1999/000169 SE9900169W WO9941854A1 WO 1999041854 A1 WO1999041854 A1 WO 1999041854A1 SE 9900169 W SE9900169 W SE 9900169W WO 9941854 A1 WO9941854 A1 WO 9941854A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mobile station
- time difference
- relative time
- base stations
- estimated
- Prior art date
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Classifications
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7083—Cell search, e.g. using a three-step approach
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
- H04W56/002—Mutual synchronization
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/04—Interfaces between hierarchically different network devices
- H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000531917A JP4373002B2 (en) | 1998-02-12 | 1999-02-09 | Method and system for facilitating base station timing in an asynchronous code division multiple access mobile communication system |
EP99906655A EP1055295B1 (en) | 1998-02-12 | 1999-02-09 | Method and system for facilitating timing of base stations in an asynchronous cdma mobile communications system |
BR9907857-0A BR9907857A (en) | 1998-02-12 | 1999-02-09 | Processes to facilitate the timing of a plurality of base stations in an asynchronous mobile communications system, to estimate the relative timing of a plurality of base stations in an asynchronous mobile communications system and to facilitate the timing between mobile stations and base stations in one asynchronous mobile telecommunications network, and systems to synchronize a plurality of base stations in an asynchronous mobile communications and mobile telecommunications system |
CA002320996A CA2320996C (en) | 1998-02-12 | 1999-02-09 | Method and system for facilitating timing of base stations in an asynchronous cdma mobile communications system |
AU26508/99A AU761795B2 (en) | 1998-02-12 | 1999-02-09 | Method and system for facilitating timing of base stations in an asynchronous CDMA mobile communications system |
DE69939008T DE69939008D1 (en) | 1998-02-12 | 1999-02-09 | METHOD AND SYSTEM FOR FACILITATING BASE STATION TIME SYNCHRONIZATION IN AN ASYNCHRONOUS CDMA MESSAGE TRANSMISSION SYSTEM |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7449498P | 1998-02-12 | 1998-02-12 | |
US60/074,494 | 1999-02-02 | ||
US09/243,095 | 1999-02-02 | ||
US09/243,095 US6526039B1 (en) | 1998-02-12 | 1999-02-02 | Method and system for facilitating timing of base stations in an asynchronous CDMA mobile communications system |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999041854A1 true WO1999041854A1 (en) | 1999-08-19 |
Family
ID=26755727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE1999/000169 WO1999041854A1 (en) | 1998-02-12 | 1999-02-09 | Method and system for facilitating timing of base stations in an asynchronous cdma mobile communications system |
Country Status (11)
Country | Link |
---|---|
US (1) | US6526039B1 (en) |
EP (1) | EP1055295B1 (en) |
JP (1) | JP4373002B2 (en) |
KR (1) | KR100602836B1 (en) |
CN (1) | CN1126298C (en) |
AR (1) | AR018283A1 (en) |
AU (1) | AU761795B2 (en) |
BR (1) | BR9907857A (en) |
CA (1) | CA2320996C (en) |
DE (1) | DE69939008D1 (en) |
WO (1) | WO1999041854A1 (en) |
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Also Published As
Publication number | Publication date |
---|---|
CN1296679A (en) | 2001-05-23 |
CN1126298C (en) | 2003-10-29 |
KR20010052164A (en) | 2001-06-25 |
BR9907857A (en) | 2000-10-24 |
CA2320996C (en) | 2009-01-20 |
AR018283A1 (en) | 2001-11-14 |
DE69939008D1 (en) | 2008-08-14 |
AU761795B2 (en) | 2003-06-12 |
AU2650899A (en) | 1999-08-30 |
EP1055295B1 (en) | 2008-07-02 |
JP4373002B2 (en) | 2009-11-25 |
EP1055295A1 (en) | 2000-11-29 |
KR100602836B1 (en) | 2006-07-19 |
CA2320996A1 (en) | 1999-08-19 |
US6526039B1 (en) | 2003-02-25 |
JP2002503913A (en) | 2002-02-05 |
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