FR2841407B1 - Procede d'optimisation de la recherche de cellules dans un reseau de telecommunication mobile - Google Patents
Procede d'optimisation de la recherche de cellules dans un reseau de telecommunication mobileInfo
- Publication number
- FR2841407B1 FR2841407B1 FR0207617A FR0207617A FR2841407B1 FR 2841407 B1 FR2841407 B1 FR 2841407B1 FR 0207617 A FR0207617 A FR 0207617A FR 0207617 A FR0207617 A FR 0207617A FR 2841407 B1 FR2841407 B1 FR 2841407B1
- Authority
- FR
- France
- Prior art keywords
- telecommunication network
- cell search
- mobile telecommunication
- optimizing cell
- optimizing
- 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.)
- Expired - Fee Related
Links
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
-
- 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
-
- 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
-
- 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
- H04W56/00—Synchronisation arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/04—Scheduled access
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0207617A FR2841407B1 (fr) | 2002-06-20 | 2002-06-20 | Procede d'optimisation de la recherche de cellules dans un reseau de telecommunication mobile |
US10/462,728 US6892072B2 (en) | 2002-06-20 | 2003-06-17 | Method of optimizing the search for cells in a mobile telecommunication network |
GB0314164A GB2390781B (en) | 2002-06-20 | 2003-06-18 | Method of optimizing the search for cells in a mobile telecommunication network |
CN03143877.6A CN1244241C (zh) | 2002-06-20 | 2003-06-20 | 在移动电信网中优化小区搜索的方法 |
JP2003177095A JP4310625B2 (ja) | 2002-06-20 | 2003-06-20 | モバイル通信網におけるセルの探索を最適化する方法及びモバイル装置 |
HK04106668A HK1063919A1 (en) | 2002-06-20 | 2004-09-03 | Method of optimizing the search for cells in a mobile telecommunication network |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0207617A FR2841407B1 (fr) | 2002-06-20 | 2002-06-20 | Procede d'optimisation de la recherche de cellules dans un reseau de telecommunication mobile |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2841407A1 FR2841407A1 (fr) | 2003-12-26 |
FR2841407B1 true FR2841407B1 (fr) | 2004-08-13 |
Family
ID=27636453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0207617A Expired - Fee Related FR2841407B1 (fr) | 2002-06-20 | 2002-06-20 | Procede d'optimisation de la recherche de cellules dans un reseau de telecommunication mobile |
Country Status (6)
Country | Link |
---|---|
US (1) | US6892072B2 (fr) |
JP (1) | JP4310625B2 (fr) |
CN (1) | CN1244241C (fr) |
FR (1) | FR2841407B1 (fr) |
GB (1) | GB2390781B (fr) |
HK (1) | HK1063919A1 (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3662527B2 (ja) * | 2001-07-27 | 2005-06-22 | 松下電器産業株式会社 | 自動利得制御装置及び方法、無線通信装置 |
AU2003302312A1 (en) * | 2003-08-04 | 2005-03-07 | Thomson Licensing S.A. | Adaptive frame synchronization in a universal mobile telephone system receiver |
KR100594146B1 (ko) * | 2004-02-11 | 2006-06-28 | 삼성전자주식회사 | 비동기 이동통신 시스템에서 초기 주파수 옵셋 추정 장치및 방법 |
US8249028B2 (en) * | 2005-07-22 | 2012-08-21 | Sri International | Method and apparatus for identifying wireless transmitters |
CN1988414B (zh) * | 2005-12-22 | 2010-05-05 | 联芯科技有限公司 | 捕获gsm邻小区同步信道方法及基站识别码重确认方法 |
EP2011312B1 (fr) * | 2006-04-18 | 2015-09-09 | InterDigital Technology Corporation | Procédé et système de sécurisation de communications sans fil |
CN101291517B (zh) * | 2007-04-17 | 2012-01-04 | 华为技术有限公司 | 一种测量处理方法及装置 |
KR101482255B1 (ko) * | 2007-06-18 | 2015-01-13 | 삼성전자주식회사 | 이동통신 시스템에서 인접 셀들에 대한 메저먼트 방법 및장치 |
US8238482B2 (en) | 2008-10-14 | 2012-08-07 | Apple Inc. | Techniques for improving channel estimation and tracking in a wireless communication system |
EP2328286B1 (fr) * | 2009-11-30 | 2012-10-17 | ST-Ericsson SA | Procédé de synchronisation d'intervalles de la séquence p-sch dans un système de communication umts, et son récepteur |
BR112012015587A2 (pt) | 2009-12-23 | 2016-08-23 | Interdigital Patent Holdings | realização de medições em comunicações sem fio usando múltiplas portadoras. |
EP2519058B1 (fr) * | 2011-04-29 | 2013-10-09 | Alcatel Lucent | Procédé de fixation d'un terminal utilisateur à une station de base d'un réseau |
US9226235B2 (en) * | 2012-08-14 | 2015-12-29 | Intel Deutschland Gmbh | Circuit arrangement and a method for communication network search and signal power measurement |
US9100847B2 (en) * | 2012-11-14 | 2015-08-04 | Qualcomm Incorporated | ANT syncword specific acquisition thresholding |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPO084596A0 (en) | 1996-07-04 | 1996-07-25 | University Of Technology, Sydney | Location and tracking system enhancements |
US5950131A (en) * | 1996-10-29 | 1999-09-07 | Motorola, Inc. | Method and apparatus for fast pilot channel acquisition using a matched filter in a CDMA radiotelephone |
JPH10271034A (ja) * | 1997-03-26 | 1998-10-09 | Matsushita Electric Ind Co Ltd | Cdma移動体通信受信装置 |
DE19824218C1 (de) * | 1998-05-29 | 2000-03-23 | Ericsson Telefon Ab L M | Multipfad-Ausbreitungsverzögerungs-Bestimmungsvorrichtung unter Verwendung von periodisch eingefügten Pilotsymbolen |
US6104747A (en) * | 1998-11-30 | 2000-08-15 | Motorola, Inc. | Method for determining optimum number of complex samples for coherent averaging in a communication system |
GB2360426B (en) * | 2000-03-14 | 2004-06-02 | Nec Technologies | Method for acquisition of slot timing in a direct sequence spread spectrum communication receiver |
JP3438701B2 (ja) * | 2000-06-09 | 2003-08-18 | 日本電気株式会社 | Ds−cdmaシステムにおける受信パスタイミング検出回路 |
JP4255601B2 (ja) * | 2000-06-14 | 2009-04-15 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システムにおける移動局の同期確立方法 |
JP2002026768A (ja) * | 2000-07-07 | 2002-01-25 | Nec Corp | 通信装置 |
JP2002118496A (ja) * | 2000-10-06 | 2002-04-19 | Hitachi Kokusai Electric Inc | セルサーチ判定回路 |
GB2374252A (en) | 2001-04-04 | 2002-10-09 | Ubinetics Ltd | Identification of neighbouring cell scrambling codes |
US6744747B2 (en) * | 2001-08-22 | 2004-06-01 | Qualcomm, Incorporated | Method & apparatus for W-CDMA handoff searching |
DE10148998A1 (de) | 2001-10-05 | 2003-04-17 | Siemens Ag | Verfahren und Anordnung zur Parameterschätzung |
-
2002
- 2002-06-20 FR FR0207617A patent/FR2841407B1/fr not_active Expired - Fee Related
-
2003
- 2003-06-17 US US10/462,728 patent/US6892072B2/en not_active Expired - Fee Related
- 2003-06-18 GB GB0314164A patent/GB2390781B/en not_active Expired - Fee Related
- 2003-06-20 CN CN03143877.6A patent/CN1244241C/zh not_active Expired - Fee Related
- 2003-06-20 JP JP2003177095A patent/JP4310625B2/ja not_active Expired - Fee Related
-
2004
- 2004-09-03 HK HK04106668A patent/HK1063919A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1481178A (zh) | 2004-03-10 |
CN1244241C (zh) | 2006-03-01 |
FR2841407A1 (fr) | 2003-12-26 |
JP4310625B2 (ja) | 2009-08-12 |
HK1063919A1 (en) | 2005-01-14 |
US20030236098A1 (en) | 2003-12-25 |
US6892072B2 (en) | 2005-05-10 |
GB2390781B (en) | 2006-04-19 |
JP2004032770A (ja) | 2004-01-29 |
GB2390781A (en) | 2004-01-14 |
GB0314164D0 (en) | 2003-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |
Effective date: 20160229 |