CN1091564C - 蜂窝式通信系统中基站导频信号的搜索和识别方法及设备 - Google Patents
蜂窝式通信系统中基站导频信号的搜索和识别方法及设备 Download PDFInfo
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- CN1091564C CN1091564C CN95196330A CN95196330A CN1091564C CN 1091564 C CN1091564 C CN 1091564C CN 95196330 A CN95196330 A CN 95196330A CN 95196330 A CN95196330 A CN 95196330A CN 1091564 C CN1091564 C CN 1091564C
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- mobile radio
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- pilot
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- 238000000034 method Methods 0.000 title claims abstract description 61
- 230000010267 cellular communication Effects 0.000 title claims description 11
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- 238000004891 communication Methods 0.000 abstract description 20
- 230000001413 cellular effect Effects 0.000 description 21
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Images
Classifications
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- 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
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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
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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
- H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
- H04B7/2637—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA] for logical channel control
-
- 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
- H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Description
Claims (36)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/344,321 | 1994-11-22 | ||
US08/344,321 US5577022A (en) | 1994-11-22 | 1994-11-22 | Pilot signal searching technique for a cellular communications system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1164311A CN1164311A (zh) | 1997-11-05 |
CN1091564C true CN1091564C (zh) | 2002-09-25 |
Family
ID=23350029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95196330A Expired - Lifetime CN1091564C (zh) | 1994-11-22 | 1995-11-22 | 蜂窝式通信系统中基站导频信号的搜索和识别方法及设备 |
Country Status (21)
Country | Link |
---|---|
US (1) | US5577022A (zh) |
EP (1) | EP0793895B1 (zh) |
JP (1) | JP3112950B2 (zh) |
KR (1) | KR100360526B1 (zh) |
CN (1) | CN1091564C (zh) |
AR (1) | AR000190A1 (zh) |
AT (1) | ATE218785T1 (zh) |
AU (1) | AU692669B2 (zh) |
BR (1) | BR9510068A (zh) |
CA (1) | CA2203256C (zh) |
DE (1) | DE69526963T2 (zh) |
FI (1) | FI115597B (zh) |
IL (1) | IL116091A (zh) |
MY (1) | MY112600A (zh) |
NO (1) | NO320771B1 (zh) |
NZ (1) | NZ300717A (zh) |
RU (1) | RU2150176C1 (zh) |
TW (1) | TW295751B (zh) |
UA (1) | UA44285C2 (zh) |
WO (1) | WO1996016524A2 (zh) |
ZA (1) | ZA959883B (zh) |
Families Citing this family (208)
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AU692669B2 (en) | 1998-06-11 |
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ATE218785T1 (de) | 2002-06-15 |
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AR000190A1 (es) | 1997-05-21 |
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FI115597B (fi) | 2005-05-31 |
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WO1996016524A3 (en) | 1996-08-08 |
DE69526963D1 (de) | 2002-07-11 |
KR970707696A (ko) | 1997-12-01 |
CA2203256A1 (en) | 1996-05-30 |
CA2203256C (en) | 2006-02-07 |
CN1164311A (zh) | 1997-11-05 |
MY112600A (en) | 2001-07-31 |
AU4594596A (en) | 1996-06-17 |
IL116091A0 (en) | 1996-01-31 |
DE69526963T2 (de) | 2003-01-23 |
IL116091A (en) | 2002-07-25 |
UA44285C2 (uk) | 2002-02-15 |
NO972306D0 (no) | 1997-05-21 |
WO1996016524A2 (en) | 1996-05-30 |
ZA959883B (en) | 1996-07-09 |
FI971592A0 (fi) | 1997-04-15 |
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Assignee: Beijing Post-Telecommunication Communicatino Equipment Factory Assignor: American Qualcomm Corp (QUALCOMM Incorporated) Contract fulfillment period: 10 years Contract record no.: 200210003 Denomination of invention: Method and apparatus for searching and identifying base station pilot signal in cellular communication system Granted publication date: 20020925 License type: General Record date: 20020116 Assignee: Ningbo Bodao Co., Ltd. Assignor: American Qualcomm Corp (QUALCOMM Incorporated) Contract fulfillment period: 10 years Contract record no.: 200210005 Denomination of invention: Method and apparatus for searching and identifying base station pilot signal in cellular communication system Granted publication date: 20020925 License type: General Record date: 20020125 Assignee: Dalian Daxian Group Co., Ltd. Assignor: American Qualcomm Corp (QUALCOMM Incorporated) Contract fulfillment period: 10 years Contract record no.: 200210006 Denomination of invention: Method and apparatus for searching and identifying base station pilot signal in cellular communication system Granted publication date: 20020925 License type: General Record date: 20020125 Assignee: Guangzhou Jinpeng Group Co., Ltd. Assignor: American Qualcomm Corp (QUALCOMM Incorporated) Contract fulfillment period: 10 years Contract record no.: 200210007 Denomination of invention: Method and apparatus for searching and identifying base station pilot signal in cellular communication system Granted publication date: 20020925 License type: General Record date: 20020125 Assignee: Datang Telecommunication Science & Technology Co., Ltd. Assignor: American Qualcomm Corp (QUALCOMM Incorporated) Contract fulfillment period: 10 years Contract record no.: 200210008 Denomination of invention: Method and apparatus for searching and identifying base station pilot signal in cellular communication system Granted publication date: 20020925 License type: General Record date: 20020125 Assignee: Datang Telecommunication Science & Technology Co., Ltd. Assignor: American Qualcomm Corp (QUALCOMM Incorporated) Contract fulfillment period: 10 years Contract record no.: 200210009 Denomination of invention: Method and apparatus for searching and identifying base station pilot signal in cellular communication system Granted publication date: 20020925 License type: General Record date: 20020125 |
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