SE9801028D0 - Kontinuerlig bedömning och eliminering av interferens i ett mobilt landradiosystem - Google Patents
Kontinuerlig bedömning och eliminering av interferens i ett mobilt landradiosystemInfo
- Publication number
- SE9801028D0 SE9801028D0 SE9801028A SE9801028A SE9801028D0 SE 9801028 D0 SE9801028 D0 SE 9801028D0 SE 9801028 A SE9801028 A SE 9801028A SE 9801028 A SE9801028 A SE 9801028A SE 9801028 D0 SE9801028 D0 SE 9801028D0
- Authority
- SE
- Sweden
- Prior art keywords
- radio channel
- channel unit
- operating frequency
- interference
- base site
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/834,818 US6052605A (en) | 1997-03-31 | 1997-03-31 | Continuous interference assessment and avoidance in a land mobile radio system |
Publications (2)
Publication Number | Publication Date |
---|---|
SE9801028D0 true SE9801028D0 (sv) | 1998-03-26 |
SE9801028L SE9801028L (sv) | 1998-10-01 |
Family
ID=25267889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9801028A SE9801028L (sv) | 1997-03-31 | 1998-03-26 | Kontinuerlig bedömning och eliminering av interferens i ett mobilt landradiosystem |
Country Status (5)
Country | Link |
---|---|
US (1) | US6052605A (sv) |
JP (1) | JPH10285646A (sv) |
CA (1) | CA2217812A1 (sv) |
GB (1) | GB2325818B (sv) |
SE (1) | SE9801028L (sv) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2250367A1 (fr) * | 1997-10-27 | 1999-04-27 | Helene Vogel | Dispositif de mesure de distance entre une station mobile et une station de base dans un systeme de radiocommunications mobiles |
US6895245B2 (en) | 1998-03-06 | 2005-05-17 | Telefonaktiebolaget Lm Ericssion(Publ) | Telecommunications interexchange measurement transfer |
JP3109504B2 (ja) * | 1998-03-27 | 2000-11-20 | 日本電気株式会社 | セルラシステムおよびセルラシステムの隣接周波数干渉回避方法と移動局 |
US6438389B1 (en) * | 1998-07-24 | 2002-08-20 | The Board Of Trustees Of The Leland Stanford Junior University | Wireless communication system with adaptive beam selection |
US6535733B1 (en) * | 1998-08-31 | 2003-03-18 | Lucent Technologies Inc. | Measurement radio system for producing operating information for traffic radios |
FI991643A (sv) * | 1999-07-23 | 2001-01-24 | Nokia Networks Oy | Förfarande och arrangemang för att bestämma funktionsfrekvenser av bas stationer i ett inomhusnät |
JP2006041562A (ja) * | 1999-11-18 | 2006-02-09 | Matsushita Electric Ind Co Ltd | 基地局装置及び無線受信方法 |
US6640104B1 (en) * | 1999-12-28 | 2003-10-28 | Lucent Technologies Inc. | Dynamic channel assignment for intelligent antennas |
EP1146760A3 (en) * | 2000-04-11 | 2002-05-08 | ScoreBoard, Inc. | Apparatus and method for adaptive channel allocation in a cellular telephone system |
DE60140276D1 (de) | 2000-08-03 | 2009-12-03 | Infineon Technologies Ag | Dynamisch, rekonfigurierbares, universelles Sendersystem |
JP3543764B2 (ja) * | 2000-12-21 | 2004-07-21 | 日本電気株式会社 | 無線通信システム及び干渉波監視方法 |
US7496368B2 (en) * | 2001-04-03 | 2009-02-24 | Sharp Kabushiki Kaisha | Method and device for controlling frequency selection within a wireless communication system |
US7103382B2 (en) * | 2001-07-10 | 2006-09-05 | Kyocera Wireless Corp. | System and method for receiving and transmitting information in a multipath environment |
US6990059B1 (en) | 2001-09-05 | 2006-01-24 | Cisco Technology, Inc. | Interference mitigation in a wireless communication system |
US7855948B2 (en) * | 2001-09-05 | 2010-12-21 | Cisco Technology, Inc. | Interference mitigation in a wireless communication system |
US20030228857A1 (en) * | 2002-06-06 | 2003-12-11 | Hitachi, Ltd. | Optimum scan for fixed-wireless smart antennas |
US7068977B1 (en) * | 2002-10-11 | 2006-06-27 | Navini Networks, Inc. | Method and system for interference assessment and reduction in a wireless communication system |
US7853250B2 (en) | 2003-04-03 | 2010-12-14 | Network Security Technologies, Inc. | Wireless intrusion detection system and method |
US7551699B2 (en) * | 2003-06-04 | 2009-06-23 | Ati Technologies, Inc. | Method and apparatus for controlling a smart antenna using metrics derived from a single carrier digital signal |
US7164740B2 (en) * | 2003-11-21 | 2007-01-16 | Interdigital Technology Corporation | Wireless communication apparatus using fast fourier transforms to create, optimize and incorporate a beam space antenna array in an orthogonal frequency division multiplexing receiver |
TW200629772A (en) * | 2004-01-14 | 2006-08-16 | Interdigital Tech Corp | Method and apparatus for dynamically selecting the best antennas/mode ports for transmission and reception |
EP2333979A3 (en) * | 2004-10-13 | 2011-12-14 | McMASTER UNIVERSITY | Transmit power control techniques for wireless communication systems |
US7395084B2 (en) * | 2005-01-24 | 2008-07-01 | Sikorsky Aircraft Corporation | Dynamic antenna allocation system |
US7920524B2 (en) * | 2006-09-29 | 2011-04-05 | Vixs Systems, Inc. | Multimedia server with channel control module and methods for use therewith |
EP2192814A4 (en) * | 2007-09-11 | 2014-03-19 | Fujitsu Ltd | WIRELESS BASE STATION AND ITS CONTROL METHOD |
US20090207925A1 (en) * | 2008-02-15 | 2009-08-20 | Mediatek Inc. | Wireless communication system, OFDM communication apparatus and method thereof |
JP5261772B2 (ja) * | 2009-05-07 | 2013-08-14 | 日本電信電話株式会社 | 無線通信システム、無線装置、および、無線通信方法 |
US8688131B2 (en) * | 2011-10-14 | 2014-04-01 | Qualcomm Incorporated | Apparatus and methods for facilitating simulcasting and de-simulcasting in a distributed antenna system |
US9312941B2 (en) | 2011-10-14 | 2016-04-12 | Qualcomm Incorporated | Base stations and methods for facilitating dynamic simulcasting and de-simulcasting in a distributed antenna system |
US9276685B2 (en) | 2011-10-14 | 2016-03-01 | Qualcomm Incorporated | Distributed antenna systems and methods of wireless communications for facilitating simulcasting and de-simulcasting of downlink transmissions |
CN102612044B (zh) * | 2011-12-21 | 2015-04-08 | 华为技术有限公司 | 一种频带模式的调整方法及装置 |
US9240813B2 (en) * | 2012-12-05 | 2016-01-19 | Telefonaktiebolaget L M Ericsson (Publ) | Distributed digitally convertible radio (DDCR) |
WO2015166305A1 (en) | 2014-04-30 | 2015-11-05 | Telefonaktiebolaget L M Ericsson (Publ) | Multi-sector antenna integrated radio unit |
US9571464B2 (en) * | 2014-08-11 | 2017-02-14 | Intel Corporation | Network-enabled device provisioning |
US10686498B2 (en) * | 2015-03-31 | 2020-06-16 | Huawei Technologies Canada Co., Ltd. | Systems and methods for massive MIMO adaptation |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2531254B2 (ja) * | 1989-01-18 | 1996-09-04 | 日本電気株式会社 | 分散無線システムの回線接続方法 |
US5404376A (en) * | 1993-09-09 | 1995-04-04 | Ericsson-Ge Mobile Communications Inc. | Navigation assistance for call handling in mobile telephone systems |
JPH07143056A (ja) * | 1993-09-24 | 1995-06-02 | Hitachi Ltd | 移動体通信装置 |
US5764699A (en) * | 1994-03-31 | 1998-06-09 | Motorola, Inc. | Method and apparatus for providing adaptive modulation in a radio communication system |
US5649303A (en) * | 1994-09-02 | 1997-07-15 | Motorola, Inc. | Method and apparatus for reducing interference among communication systems |
CA2164169A1 (en) * | 1995-01-31 | 1996-08-01 | Sheldon Kent Meredith | Radio signal scanning and targeting system for use in land mobile radio base sites |
FI98108C (sv) * | 1995-05-17 | 1997-04-10 | Nokia Mobile Phones Ltd | Förfarande för estimering av kvaliteten på en förbindelse och mottagare |
US5649293A (en) * | 1995-05-25 | 1997-07-15 | Motorola, Inc. | Method for assigning subscribers between narrowbeam sectors |
US5715526A (en) * | 1995-09-08 | 1998-02-03 | Qualcomm Incorporated | Apparatus and method for controlling transmission power in a cellular communications system |
GB9526250D0 (en) * | 1995-12-21 | 1996-02-21 | Smith Myers Communications Ltd | Channel operation monitoring in cellular communications networks |
US6006092A (en) * | 1996-02-22 | 1999-12-21 | Telefonaktiebolaget Lm Ericsson | Quality driven voice channel selection in a cellular telephone system using idle voice channel signal strength measurements |
DE19743786C2 (de) * | 1996-10-04 | 2000-11-16 | Ricoh Kk | Bildübertragungsverfahren, das einen Zwischenübertragungskörper verwendet und Bilderzeugungsapparat zur Durchführung desselben |
-
1997
- 1997-03-31 US US08/834,818 patent/US6052605A/en not_active Expired - Lifetime
- 1997-10-28 CA CA002217812A patent/CA2217812A1/en not_active Abandoned
-
1998
- 1998-03-26 SE SE9801028A patent/SE9801028L/sv not_active Application Discontinuation
- 1998-03-31 GB GB9806946A patent/GB2325818B/en not_active Expired - Lifetime
- 1998-03-31 JP JP10087351A patent/JPH10285646A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2325818A (en) | 1998-12-02 |
GB9806946D0 (en) | 1998-06-03 |
JPH10285646A (ja) | 1998-10-23 |
GB2325818B (en) | 2001-10-10 |
US6052605A (en) | 2000-04-18 |
SE9801028L (sv) | 1998-10-01 |
CA2217812A1 (en) | 1998-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |