CN1127271C - 信道扫描方法和装置 - Google Patents
信道扫描方法和装置 Download PDFInfo
- Publication number
- CN1127271C CN1127271C CN99126108A CN99126108A CN1127271C CN 1127271 C CN1127271 C CN 1127271C CN 99126108 A CN99126108 A CN 99126108A CN 99126108 A CN99126108 A CN 99126108A CN 1127271 C CN1127271 C CN 1127271C
- Authority
- CN
- China
- Prior art keywords
- priority
- bch
- channel
- scanning method
- frequency domain
- 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
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000001360 synchronised effect Effects 0.000 claims abstract description 49
- 238000010200 validation analysis Methods 0.000 claims description 10
- 230000001413 cellular effect Effects 0.000 claims description 8
- 230000010267 cellular communication Effects 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 description 21
- 238000012163 sequencing technique Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000123589 Dipsacus Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000003339 best practice Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000004836 empirical method Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
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 (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/210,319 US6327469B1 (en) | 1998-12-11 | 1998-12-11 | Channel scanning method and apparatus |
US09/210,319 | 1998-12-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1257386A CN1257386A (zh) | 2000-06-21 |
CN1127271C true CN1127271C (zh) | 2003-11-05 |
Family
ID=22782429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN99126108A Expired - Fee Related CN1127271C (zh) | 1998-12-11 | 1999-12-10 | 信道扫描方法和装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6327469B1 (zh) |
CN (1) | CN1127271C (zh) |
DE (1) | DE19959136B4 (zh) |
GB (1) | GB2346294B (zh) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI106331B (fi) * | 1998-04-30 | 2001-01-15 | Nokia Mobile Phones Ltd | Menetelmä ja laitteisto joutokehysten käytön ohjaamiseksi |
FI107687B (fi) * | 1998-12-14 | 2001-09-14 | Nokia Mobile Phones Ltd | Menetelmä kanavatietojen määrittämiseksi solukkojärjestelmässä ja päätelaite |
FI111437B (fi) * | 1999-05-17 | 2003-07-15 | Nokia Corp | Menetelmä ja järjestelmä esisynkronoinnin luotettavuuden parantamiseksi solukkoradiojärjestelmässä |
US7844670B2 (en) * | 2000-04-03 | 2010-11-30 | Paltalk Holdings, Inc. | Method and computer program product for establishing real-time communications between networked computers |
US20020023134A1 (en) * | 2000-04-03 | 2002-02-21 | Roskowski Steven G. | Method and computer program product for establishing real-time communications between networked computers |
US6874037B1 (en) * | 2000-06-19 | 2005-03-29 | Sony Corporation | Method and apparatus for synchronizing device information |
DE10040222A1 (de) * | 2000-08-17 | 2002-02-28 | Marconi Comm Gmbh | Verfahren zum Betreiben eines Nachrichten-Empfängers |
US7957514B2 (en) * | 2000-12-18 | 2011-06-07 | Paltalk Holdings, Inc. | System, method and computer program product for conveying presence information via voice mail |
DE60209090T2 (de) * | 2001-10-11 | 2006-08-03 | Matsushita Electric Industrial Co., Ltd., Kadoma | Weiterreichen mit Rückfall auf den Ausgangskommunikationskanal bei nicht erfolgreichem Weiterreichen |
US7072677B2 (en) * | 2001-12-29 | 2006-07-04 | Lg Electronics Inc. | Method of operating searcher in a mobile communication system |
KR100474286B1 (ko) * | 2002-05-17 | 2005-03-08 | 엘지전자 주식회사 | Bcch 채널 구조 및 셀 선택 방법 |
US7444150B2 (en) * | 2003-10-08 | 2008-10-28 | Qualcomm Incorporated | Cell reselection with power scan and parallel decoding |
US7620029B2 (en) * | 2003-10-09 | 2009-11-17 | Qualcomm Incorporated | Parallel cell ID acquisition in frequency division multiple access systems |
US7321749B2 (en) * | 2003-10-09 | 2008-01-22 | Qualcomm Incorporated | Cell selection techniques for frequency division multiple access systems |
CN100373979C (zh) * | 2004-03-17 | 2008-03-05 | Ut斯达康通讯有限公司 | 无线通信系统中移动终端选择基站的方法及实现该方法的移动终端和系统 |
GB0407587D0 (en) * | 2004-04-02 | 2004-05-05 | Univ Nottingham Trent | Cancer associated antigens |
JP4411166B2 (ja) * | 2004-09-21 | 2010-02-10 | 株式会社ケンウッド | 無線通信システム、無線通信制御装置、無線通信装置及び無線通信方法 |
US8054918B2 (en) * | 2004-09-30 | 2011-11-08 | ST-Ericsson S.A. | Wireless communication system and method with frequency burst acquisition feature using autocorrelation |
US7567637B2 (en) * | 2004-09-30 | 2009-07-28 | St-Ericsson Sa | Wireless communication system and method with frequency burst acquisition feature using autocorrelation and narrowband interference detection |
US7593482B2 (en) * | 2004-09-30 | 2009-09-22 | St-Ericsson Sa | Wireless communication system with hardware-based frequency burst detection |
US7414560B2 (en) * | 2005-06-29 | 2008-08-19 | Shaojie Chen | Wireless communication system including an audio underflow protection mechanism operative with time domain isolation |
FR2895200B1 (fr) * | 2005-12-20 | 2008-02-22 | Silicon Lab Inc | Procede d'acquisition d'un burst de correction de frequence par un dispositif de radiocommunication, et dispositif de radiocommunication correspondant. |
US20080181176A1 (en) * | 2006-10-30 | 2008-07-31 | Hyunjeong Lee | Framework to design new mac message exchange procedure related to mobile station (ms) handover in multi-hop relay broadband wireless access network |
US8913591B2 (en) | 2011-01-31 | 2014-12-16 | Intel Mobile Communications GmbH | Mobile communication device and method for performing radio link performance measurements |
CN107306430B (zh) * | 2016-04-21 | 2020-07-14 | 华为技术有限公司 | 一种移动终端以及小区识别的方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0283683B1 (en) | 1987-03-20 | 1994-01-12 | Hitachi, Ltd. | Portable wireless communication systems and method |
US5426633A (en) | 1992-06-02 | 1995-06-20 | Nec Corporation | System for processing synchronization signals with phase synchronization in a mobile communication network |
US5390216A (en) | 1991-11-02 | 1995-02-14 | Robert Bosch Gmbh | Synchronization method for a mobile radiotelephone |
CA2142964C (en) | 1992-08-25 | 1998-04-28 | Stelios John Patsiokas | Method and apparatus for performing a hand-off in a wireless communication system |
US5507034A (en) * | 1993-09-01 | 1996-04-09 | Telefonaktiebolaget Lm Ericsson | Channel selection in a cellular communication system |
US5537434A (en) * | 1993-10-25 | 1996-07-16 | Telefonaktiebolaget Lm Ericsson | Frequency hopping control channel in a radio communication system |
AU3216095A (en) | 1994-08-09 | 1996-03-07 | Pacific Communication Sciences, Inc. | Method and apparatus for efficient handoffs by mobile communication entities |
FR2724076B1 (fr) | 1994-08-31 | 1996-10-18 | Alcatel Mobile Comm France | Procede de conservation de la synchronisation temporelle d'une station mobile dans un systeme de radiocommunication numerique cellulaire |
US5697055A (en) * | 1994-10-16 | 1997-12-09 | Qualcomm Incorporated | Method and apparatus for handoff between different cellular communications systems |
SE506816C2 (sv) * | 1996-06-20 | 1998-02-16 | Ericsson Telefon Ab L M | Ett förfarande och en kommunikationsenhet för snabb identifiering av basstationer i ett kommunikationsnät |
US6108322A (en) * | 1996-06-28 | 2000-08-22 | Motorola, Inc. | Method of enabling handoff |
US5794157A (en) * | 1996-08-28 | 1998-08-11 | Telefonaktiebolaget Lm Ericsson | Method and system for autonomously allocating transmit power levels for communication between a cellular terminal and a telephone base station |
US5883888A (en) * | 1996-12-03 | 1999-03-16 | Telefonaktiebolaget Lm Ericsson | Seamless soft handoff in a CDMA cellular communications system |
US5920549A (en) * | 1996-12-19 | 1999-07-06 | Motorola, Inc. | Method of handing off and a wireless communication device |
US5995834A (en) * | 1996-12-24 | 1999-11-30 | At&T Wireless Services, Inc. | Method for controlling channel re-selection from a selected control channel to an alternative control channel |
JP3075217B2 (ja) * | 1997-06-30 | 2000-08-14 | 日本電気株式会社 | 移動通信システムのキャリアセンス方法 |
US5960347A (en) * | 1997-10-09 | 1999-09-28 | Interdigital Technology Corporation | Seamless handoff system and method |
SE518376C2 (sv) * | 1997-10-20 | 2002-10-01 | Ericsson Telefon Ab L M | Förfarande och anordning i ett radiokommunikationsnätverk |
-
1998
- 1998-12-11 US US09/210,319 patent/US6327469B1/en not_active Expired - Lifetime
-
1999
- 1999-12-07 GB GB9928951A patent/GB2346294B/en not_active Expired - Fee Related
- 1999-12-08 DE DE19959136A patent/DE19959136B4/de not_active Expired - Fee Related
- 1999-12-10 CN CN99126108A patent/CN1127271C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2346294B (en) | 2001-04-11 |
DE19959136B4 (de) | 2005-12-01 |
GB2346294A (en) | 2000-08-02 |
DE19959136A1 (de) | 2000-06-21 |
CN1257386A (zh) | 2000-06-21 |
GB9928951D0 (en) | 2000-02-02 |
US6327469B1 (en) | 2001-12-04 |
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SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MOTOROLA MOBILE CO., LTD. Free format text: FORMER OWNER: MOTOROLA INC. Effective date: 20101230 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20101230 Address after: Illinois Instrunment Patentee after: MOTOROLA MOBILITY, Inc. Address before: Illinois Instrunment Patentee before: Motorola, Inc. |
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C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Illinois State Patentee after: MOTOROLA MOBILITY LLC Address before: Illinois State Patentee before: MOTOROLA MOBILITY, Inc. |
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CP02 | Change in the address of a patent holder |
Address after: Illinois State Patentee after: MOTOROLA MOBILITY, Inc. Address before: Illinois Instrunment Patentee before: MOTOROLA MOBILITY, Inc. |
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TR01 | Transfer of patent right |
Effective date of registration: 20160612 Address after: California, USA Patentee after: Google Technology Holdings LLC Address before: Illinois State Patentee before: MOTOROLA MOBILITY LLC |
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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: 20031105 Termination date: 20171210 |