CN1035857C - 降低蜂窝式移动无线电话系统干扰的方法和装置 - Google Patents
降低蜂窝式移动无线电话系统干扰的方法和装置 Download PDFInfo
- Publication number
- CN1035857C CN1035857C CN92112494A CN92112494A CN1035857C CN 1035857 C CN1035857 C CN 1035857C CN 92112494 A CN92112494 A CN 92112494A CN 92112494 A CN92112494 A CN 92112494A CN 1035857 C CN1035857 C CN 1035857C
- Authority
- CN
- China
- Prior art keywords
- travelling carriage
- calling
- cell
- interference
- sub
- 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 - Lifetime
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US770,487 | 1991-10-03 | ||
| US07/770,487 US5293641A (en) | 1991-10-03 | 1991-10-03 | Signal strength controlled directed retry in a mobile radiotelephone system |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95102650A Division CN1077390C (zh) | 1991-10-03 | 1995-03-02 | 在无线电话网中控制与移动台通信的方法和装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1073561A CN1073561A (zh) | 1993-06-23 |
| CN1035857C true CN1035857C (zh) | 1997-09-10 |
Family
ID=25088718
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN92112494A Expired - Lifetime CN1035857C (zh) | 1991-10-03 | 1992-09-30 | 降低蜂窝式移动无线电话系统干扰的方法和装置 |
| CN95102650A Expired - Lifetime CN1077390C (zh) | 1991-10-03 | 1995-03-02 | 在无线电话网中控制与移动台通信的方法和装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95102650A Expired - Lifetime CN1077390C (zh) | 1991-10-03 | 1995-03-02 | 在无线电话网中控制与移动台通信的方法和装置 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5293641A (enExample) |
| CN (2) | CN1035857C (enExample) |
| AU (1) | AU658002B2 (enExample) |
| GB (1) | GB2260242B (enExample) |
| IT (1) | IT1255713B (enExample) |
| MX (1) | MX9205666A (enExample) |
| MY (1) | MY112701A (enExample) |
| SE (1) | SE9202840L (enExample) |
| TW (1) | TW204422B (enExample) |
Families Citing this family (57)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2795072B2 (ja) * | 1992-07-09 | 1998-09-10 | 日本電気株式会社 | 移動通信システムのチャネル割当方法 |
| MX9307243A (es) * | 1992-11-24 | 1994-05-31 | Ericsson Telefon Ab L M | Reintento analogico. |
| US6259915B1 (en) | 1993-02-05 | 2001-07-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Multiple hyperband mobile and base stations |
| US5521961A (en) * | 1993-03-26 | 1996-05-28 | Celcore, Inc. | Mobility management method for delivering calls in a microcellular network |
| US5487101A (en) * | 1993-03-26 | 1996-01-23 | Celcore, Inc. | Off-load cellular system for off-loading cellular service from a main cellular system to increase cellular service capacity |
| US5430743A (en) * | 1993-06-29 | 1995-07-04 | Motorola, Inc. | Method and apparatus for recovering data in a radio communication system |
| US5752190A (en) * | 1993-07-30 | 1998-05-12 | Hughes Electronics | Supervisory audio tone based carrier-to-interference measurement in a mobile cellular communication system |
| GB2285900A (en) * | 1993-12-23 | 1995-07-26 | Motorola Ltd | Communications system |
| US5737689A (en) * | 1994-06-14 | 1998-04-07 | Telefonaktiebolaget Lm Ericsson | Method for preventing calls of bad quality from being disconnected in a cellular mobile radio system |
| US5490137A (en) * | 1994-08-03 | 1996-02-06 | Motorola, Inc. | Method of allocating a new frequency plan in a communication system |
| US5623535A (en) * | 1994-09-08 | 1997-04-22 | Lucent Technologies Inc. | Operations of cellular communications systems based on mobility and teletraffic statistics collected by mobile units |
| US5506869A (en) * | 1994-10-27 | 1996-04-09 | Northern Telecom Limited | Methods and apparatus for estimating carrier-to-interference ratios at cellular radio base stations |
| GB2297457B (en) * | 1995-01-19 | 1999-04-14 | Motorola Israel Ltd | Radio system and method of control for efficient site load distribution |
| US5594946A (en) * | 1995-02-28 | 1997-01-14 | Motorola, Inc. | Method and apparatus for mitigating interference produced by a communication unit in a communication system |
| JP3776942B2 (ja) * | 1995-03-03 | 2006-05-24 | 富士通株式会社 | 移動局装置 |
| AU5412396A (en) | 1995-04-19 | 1996-11-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Multiple hyperband cellular communications system and mobile station with band selection |
| US5666650A (en) * | 1995-04-19 | 1997-09-09 | Telefonaktiebolaget Lm Ericsson | Split neighbor lists for multiple hyperband capable cellular communications systems |
| DE19514616A1 (de) * | 1995-04-25 | 1996-10-31 | Sel Alcatel Ag | Kommunikationssystem mit hierarchischer Serverstruktur |
| US5850604A (en) * | 1995-04-28 | 1998-12-15 | Telefonaktiebologet Lm Ericsson (Publ) | System and method for restricting call setup to a fixed subscription area in a cellular telecommunications network |
| US6885652B1 (en) * | 1995-06-30 | 2005-04-26 | Interdigital Technology Corporation | Code division multiple access (CDMA) communication system |
| ZA965340B (en) * | 1995-06-30 | 1997-01-27 | Interdigital Tech Corp | Code division multiple access (cdma) communication system |
| US7020111B2 (en) * | 1996-06-27 | 2006-03-28 | Interdigital Technology Corporation | System for using rapid acquisition spreading codes for spread-spectrum communications |
| US7929498B2 (en) * | 1995-06-30 | 2011-04-19 | Interdigital Technology Corporation | Adaptive forward power control and adaptive reverse power control for spread-spectrum communications |
| GB2303998B (en) * | 1995-08-03 | 2000-03-01 | Nokia Mobile Phones Ltd | Radio telephones and methods of operation |
| US5758090A (en) * | 1995-09-22 | 1998-05-26 | Airnet Communications, Inc. | Frequency reuse planning for CDMA cellular communication system by grouping of available carrier frequencies and power control based on the distance from base station |
| US5666356A (en) * | 1995-10-04 | 1997-09-09 | Motorola, Inc. | Method and apparatus for controlling calls in a code division multiple access system |
| EP0885537A4 (en) * | 1996-04-10 | 2001-09-05 | Mci Communications Corp | SYSTEM AND METHOD FOR SELECTING A SEARCHED SERVICE PROVIDER |
| GB2313254C (en) * | 1996-05-17 | 2005-03-22 | Motorola Ltd | Method and apparatus for transmitting data |
| DE19631874A1 (de) * | 1996-08-07 | 1998-02-12 | Philips Patentverwaltung | Mobilfunkendgerät |
| JPH1065604A (ja) * | 1996-08-23 | 1998-03-06 | Sony Corp | 通信方法、基地局及び端末装置 |
| JPH10150686A (ja) * | 1996-09-17 | 1998-06-02 | Fujitsu Ltd | トラヒック過負荷制御システム |
| US5940761A (en) | 1997-01-15 | 1999-08-17 | Qaulcomm Incorporated | Method and apparatus for performing mobile assisted hard handoff between communication systems |
| US6216009B1 (en) * | 1997-04-10 | 2001-04-10 | Hughes Electronics Corporation | Method and apparatus for resolving multiple call accesses in a wireless communication system |
| FI105139B (fi) * | 1997-06-05 | 2000-06-15 | Nokia Networks Oy | Puhelunmuodostuksen ohjattu uudelleenyritys |
| US5995840A (en) * | 1997-07-17 | 1999-11-30 | Motorola, Inc. | Method and apparatus for dynamically selecting a frequency reuse plan for a radio messaging system |
| FI106289B (fi) * | 1997-09-30 | 2000-12-29 | Nokia Mobile Phones Ltd | Menetelmä solun valitsemiseksi ja matkaviestin |
| KR100250716B1 (ko) * | 1997-10-31 | 2000-04-01 | 서평원 | 코드분할 다중접속 이동통신시스템 기지국의 호제어방법 |
| US6081713A (en) * | 1998-05-18 | 2000-06-27 | Telefonaktiebolaget Lm Ericsson | Method of selectively directing a mobile station to retry system access in a radio telecommunication system |
| JP2000050362A (ja) * | 1998-08-03 | 2000-02-18 | Fujitsu Ltd | 移動通信システムの規制制御方法及び装置 |
| US6574474B1 (en) * | 1999-05-20 | 2003-06-03 | Avaya Technology Corp. | Load balancing for cellular and wireless systems |
| US6567665B1 (en) * | 1999-07-28 | 2003-05-20 | Nortel Networks Limited | Method and apparatus for redirecting calls in a wireless communications system |
| US6393277B1 (en) * | 1999-08-13 | 2002-05-21 | Ericsson Inc. | System and method for identifying a source of interference in a mobile telecommunications network |
| US6681113B1 (en) * | 1999-09-30 | 2004-01-20 | Gte Wireless Incorporated | System and method for redirecting calls to blocked cell sites |
| GB2355368B (en) * | 1999-10-16 | 2003-10-15 | Motorola Israel Ltd | Method for improving reception of messages in a communication network |
| SE515986C2 (sv) * | 1999-12-10 | 2001-11-05 | Ericsson Telefon Ab L M | Förfarande i ett telekommunikationssystem |
| US6970708B1 (en) * | 2000-02-05 | 2005-11-29 | Ericsson Inc. | System and method for improving channel monitoring in a cellular system |
| GB0003369D0 (en) * | 2000-02-14 | 2000-04-05 | Nokia Networks Oy | Radio resource management in a communication system |
| CN1159878C (zh) | 2000-12-07 | 2004-07-28 | 华为技术有限公司 | 码分多址系统中基于宏分集的直接重试方法 |
| US6810243B2 (en) * | 2001-04-30 | 2004-10-26 | Lucent Technologies Inc. | Surrogate service attendant |
| US6768905B2 (en) * | 2001-08-03 | 2004-07-27 | M/A-Com Private Radio Systems, Inc. | Method and processor for determining loading of a telecommunications system and applications of the system-loading determination |
| US7539496B1 (en) | 2002-03-28 | 2009-05-26 | Intel Corporation | Channel assignment based on spatial strategies in a wireless network using adaptive antenna arrays |
| WO2005122610A1 (en) * | 2004-06-10 | 2005-12-22 | Utstarcom Telecom Co., Ltd. | A method of allocating the centralized bs resource and routing signal |
| US7480264B1 (en) * | 2005-02-10 | 2009-01-20 | Sonicwall, Inc. | Centralized wireless LAN load balancing |
| US7257376B2 (en) | 2005-06-30 | 2007-08-14 | Adaptix, Inc. | Systems and methods for making channel assignments to reduce interference and increase capacity of wireless networks |
| US8547948B2 (en) * | 2005-10-06 | 2013-10-01 | Lockheed Martin Corporation | Antenna management system |
| EP1781056A1 (de) * | 2005-10-25 | 2007-05-02 | Siemens Aktiengesellschaft | Intrafrequenz- und Interfrequenzmessungen in einem Funkkommunikationssystem |
| US8055300B2 (en) * | 2007-08-29 | 2011-11-08 | Telefonaktiebolaget Lm Ericsson (Publ) | System and method for indoor coverage of user equipment terminals |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4799253A (en) * | 1987-07-20 | 1989-01-17 | Motorola, Inc. | Colocated cellular radiotelephone systems |
| US4965850A (en) * | 1989-01-23 | 1990-10-23 | Schloemer Jerry R | System for and method of assigning frequencies in a communications system with no central control of frequency allocation |
| EP0431956A2 (en) * | 1989-12-07 | 1991-06-12 | Motorola, Inc. | Cellular radiotelephone diagnostic system |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5241082B2 (enExample) * | 1973-03-28 | 1977-10-17 | ||
| JPS5287904A (en) * | 1976-01-19 | 1977-07-22 | Nippon Telegr & Teleph Corp <Ntt> | Moving communication circuit assignment system |
| SE458734B (sv) * | 1984-10-31 | 1989-04-24 | Ericsson Telefon Ab L M | Foerfarande att utoeka antalet samtalsmoejligheter i ett mobiltelefonsystem |
| US4829554A (en) * | 1985-01-31 | 1989-05-09 | Harris Corporation | Cellular mobile telephone system and method |
| US4670899A (en) * | 1985-05-31 | 1987-06-02 | Northern Telecom Limited | Load balancing for cellular radiotelephone system |
| US4775999A (en) * | 1986-10-31 | 1988-10-04 | Motorola, Inc. | Registration of radiotelephones in networked cellular radiotelephone systems |
| US4718081A (en) * | 1986-11-13 | 1988-01-05 | General Electric Company | Method and apparatus for reducing handoff errors in a cellular radio telephone communications system |
| US4893227A (en) * | 1988-07-08 | 1990-01-09 | Venus Scientific, Inc. | Push pull resonant flyback switchmode power supply converter |
| US5148548A (en) * | 1989-12-19 | 1992-09-15 | Northern Telecom Limited | Method of monitoring cellular radio channels to avoid adjacent and co-channel interference |
-
1991
- 1991-10-03 US US07/770,487 patent/US5293641A/en not_active Expired - Lifetime
-
1992
- 1992-09-29 MY MYPI92001739A patent/MY112701A/en unknown
- 1992-09-30 SE SE9202840A patent/SE9202840L/xx not_active Application Discontinuation
- 1992-09-30 CN CN92112494A patent/CN1035857C/zh not_active Expired - Lifetime
- 1992-10-01 IT ITMI922287A patent/IT1255713B/it active IP Right Grant
- 1992-10-02 GB GB9220774A patent/GB2260242B/en not_active Expired - Lifetime
- 1992-10-02 AU AU26110/92A patent/AU658002B2/en not_active Ceased
- 1992-10-02 MX MX9205666A patent/MX9205666A/es active IP Right Grant
- 1992-10-09 TW TW081108035A patent/TW204422B/zh not_active IP Right Cessation
-
1995
- 1995-03-02 CN CN95102650A patent/CN1077390C/zh not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4799253A (en) * | 1987-07-20 | 1989-01-17 | Motorola, Inc. | Colocated cellular radiotelephone systems |
| US4965850A (en) * | 1989-01-23 | 1990-10-23 | Schloemer Jerry R | System for and method of assigning frequencies in a communications system with no central control of frequency allocation |
| EP0431956A2 (en) * | 1989-12-07 | 1991-06-12 | Motorola, Inc. | Cellular radiotelephone diagnostic system |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2260242B (en) | 1995-06-14 |
| GB2260242A (en) | 1993-04-07 |
| IT1255713B (it) | 1995-11-10 |
| MY112701A (en) | 2001-08-30 |
| US5293641A (en) | 1994-03-08 |
| CN1073561A (zh) | 1993-06-23 |
| MX9205666A (es) | 1993-04-01 |
| ITMI922287A1 (it) | 1994-04-01 |
| AU1028995A (en) | 1995-03-23 |
| ITMI922287A0 (it) | 1992-10-01 |
| SE9202840L (sv) | 1993-04-04 |
| CN1121298A (zh) | 1996-04-24 |
| AU658002B2 (en) | 1995-03-30 |
| GB9220774D0 (en) | 1992-11-18 |
| AU677474B2 (en) | 1997-04-24 |
| SE9202840D0 (sv) | 1992-09-30 |
| CN1077390C (zh) | 2002-01-02 |
| TW204422B (enExample) | 1993-04-21 |
| AU2611092A (en) | 1993-04-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| OR01 | Other related matters | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120930 Granted publication date: 19970910 |