MX9303834A - Metodo y aparato de seleccion de frecuencia. - Google Patents
Metodo y aparato de seleccion de frecuencia.Info
- Publication number
- MX9303834A MX9303834A MX9303834A MX9303834A MX9303834A MX 9303834 A MX9303834 A MX 9303834A MX 9303834 A MX9303834 A MX 9303834A MX 9303834 A MX9303834 A MX 9303834A MX 9303834 A MX9303834 A MX 9303834A
- Authority
- MX
- Mexico
- Prior art keywords
- frequency
- operating
- range
- communication equipment
- frequency selection
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B15/00—Suppression or limitation of noise or 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
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
- H04W16/10—Dynamic resource partitioning
Abstract
En un sistema de comunicación de radio frecuencia (RF) (2009 que tiene una pluralidad de trasnceptores (10) que funcionan a diferentes frecuencias (FI-FN) y un aparato (600) para seleccionar una frecuencia de funcionamiento a partir de un intervalo para utilizarse por el equipo de comunicación (10) principiando la operación dentro de dicho sistema (200). El método y el aparato comprenden un aparato en etapas de método en donde el equipo de comunicación (10) explora (en 706), a partir de su ubicación destinada de funcionamiento, un juego de frecuencias (FI-FN) dentro del intervalo, almacena (en 708-714) un cuadro de información (800) que corresponde a señales (300) detectadas durante su exploración, evalúa (en 716) la información almacenada para determinar (en 718) un número de trayectorias de interferencia asociado con cada frecuencia explorada, y selecciona (en 722), la cuál frecuencia dentro del intervalo tiene el número menor de trayectorias de interferencia asociadas.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/904,621 US5355522A (en) | 1992-06-26 | 1992-06-26 | Frequency selection method and apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9303834A true MX9303834A (es) | 1993-12-01 |
Family
ID=25419458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9303834A MX9303834A (es) | 1992-06-26 | 1993-06-25 | Metodo y aparato de seleccion de frecuencia. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5355522A (es) |
EP (1) | EP0746916A4 (es) |
JP (1) | JP3457667B2 (es) |
KR (2) | KR0139393B1 (es) |
BR (1) | BR9306601A (es) |
MX (1) | MX9303834A (es) |
TW (1) | TW317674B (es) |
WO (1) | WO1994000931A1 (es) |
Families Citing this family (57)
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US5548809A (en) * | 1992-07-15 | 1996-08-20 | Southwestern Bell Technology Resources, Inc. | Spectrum sharing communications system and system for monitoring available spectrum |
CA2141613A1 (en) * | 1993-06-07 | 1994-12-22 | Robert A. Stillman | Network link controller |
DE4325190A1 (de) * | 1993-07-27 | 1995-02-02 | Siemens Ag | Funksystem mit Frequenz-Optimierung |
US5563918A (en) * | 1993-12-17 | 1996-10-08 | Rockwell International | Method of selecting optimum frequency in skywave communication apparatus |
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KR0142949B1 (ko) * | 1995-06-16 | 1998-08-01 | 김광호 | 이동국과 기지국간의 초기 동기 맞춤시간을 최소화한 주파수 운용 방법 |
US5878328A (en) * | 1995-12-21 | 1999-03-02 | At&T Wireless Services, Inc. | Method and apparatus for wireless communication system organization |
US5669060A (en) * | 1996-03-04 | 1997-09-16 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for enhancing call set-up and handoff quality |
US6496700B1 (en) | 1996-04-04 | 2002-12-17 | At&T Wireless Services, Inc. | Method for determining organization parameters in a wireless communication system |
JP3382806B2 (ja) | 1997-02-13 | 2003-03-04 | 日本電気株式会社 | 子無線局 |
FI970754A (fi) | 1997-02-21 | 1998-08-22 | Nokia Telecommunications Oy | Menetelmä häiriötason estimoimiseksi radiojärjestelmässä |
JP3203202B2 (ja) * | 1997-03-31 | 2001-08-27 | 三洋電機株式会社 | ラジオ受信機 |
US5963865A (en) * | 1997-11-24 | 1999-10-05 | Telefonaktiebolaget Lm Ericsson | Traffic channel assignment in a cellular telephone system using an uplink interference driven frequency packing method |
GB2339646A (en) * | 1998-07-15 | 2000-02-02 | Ericsson Telefon Ab L M | Reduction of Interference between Radio Links |
FR2781945B1 (fr) | 1998-07-28 | 2002-03-08 | Mhs | Procede de codage convolutif et de transmission par paquets d'un flux serie de donnees numeriques, procede et dispositif de decodage correspondants |
EP0987860A3 (en) * | 1998-09-16 | 2004-01-14 | Mitsubishi Materials Corporation | Radio server system |
EP0993147A3 (en) * | 1998-09-30 | 2004-01-14 | Mitsubishi Materials Corporation | Radio server system |
DE69832723T2 (de) * | 1998-09-30 | 2006-08-10 | Mitsubishi Denki K.K. | Verfahren zur interferenzdetektion sowie verfahren zur interferenzvermeidung |
US6377609B1 (en) * | 1999-03-05 | 2002-04-23 | Neptune Technology Group Inc. | Spread spectrum frequency hopping system and method |
US6735178B1 (en) | 2000-05-10 | 2004-05-11 | Ricochet Networks, Inc. | Method for maximizing throughput for multiple links using directional elements |
WO2002075963A2 (en) | 2000-07-27 | 2002-09-26 | Interdigital Technology Corporation | Adaptive uplink/downlink timeslot assignment in a hybrid wireless time division multiple access/code division multiple access communication system |
US6487414B1 (en) | 2000-08-10 | 2002-11-26 | Schema Ltd. | System and method for frequency planning in wireless communication networks |
US6647053B1 (en) | 2000-08-31 | 2003-11-11 | Ricochet Networks, Inc. | Method and system for channel masking in a communication network |
US6999441B2 (en) * | 2001-06-27 | 2006-02-14 | Ricochet Networks, Inc. | Method and apparatus for contention management in a radio-based packet network |
US7068630B1 (en) | 2001-07-31 | 2006-06-27 | Ricochet Networks, Inc. | Method for measuring load between MCDN devices for use in determining path with optimal throughput |
US6591109B2 (en) | 2001-08-17 | 2003-07-08 | Interdigital Technology Corporation | Cross cell user equipment interference reduction in a time division duplex communication system using code division multiple access |
US6901551B1 (en) | 2001-12-17 | 2005-05-31 | Lsi Logic Corporation | Method and apparatus for protection of data utilizing CRC |
US6760814B2 (en) * | 2001-12-17 | 2004-07-06 | Lsi Logic Corporation | Methods and apparatus for loading CRC values into a CRC cache in a storage controller |
US6772289B1 (en) | 2001-12-17 | 2004-08-03 | Lsi Logic Corporation | Methods and apparatus for managing cached CRC values in a storage controller |
JP3799282B2 (ja) | 2002-03-22 | 2006-07-19 | Necインフロンティア株式会社 | 無線チャンネル自動整合を行える無線lan基地局 |
US7269151B2 (en) * | 2002-04-22 | 2007-09-11 | Cognio, Inc. | System and method for spectrum management of a shared frequency band |
US7424268B2 (en) * | 2002-04-22 | 2008-09-09 | Cisco Technology, Inc. | System and method for management of a shared frequency band |
WO2003096710A2 (en) * | 2002-05-13 | 2003-11-20 | Interdigital Technology Corporation | Resource allocation to users in slotted code division multiple access systems using beams |
US7408907B2 (en) * | 2002-09-11 | 2008-08-05 | Cisco Technology, Inc. | System and method for management of a shared frequency band using client-specific management techniques |
US7184777B2 (en) * | 2002-11-27 | 2007-02-27 | Cognio, Inc. | Server and multiple sensor system for monitoring activity in a shared radio frequency band |
US7606193B2 (en) * | 2003-01-30 | 2009-10-20 | Atheros Communications, Inc. | Methods for implementing a dynamic frequency selection (DFS) feature for WLAN devices |
US6870815B2 (en) | 2003-01-30 | 2005-03-22 | Atheros Communications, Inc. | Methods for implementing a dynamic frequency selection (DFS) and a temporary channel selection feature for WLAN devices |
US7269152B2 (en) * | 2003-02-14 | 2007-09-11 | Motorola, Inc. | Method and apparatus for transmitting information within a communication system |
US7359676B2 (en) * | 2003-04-21 | 2008-04-15 | Airdefense, Inc. | Systems and methods for adaptively scanning for wireless communications |
US7110756B2 (en) * | 2003-10-03 | 2006-09-19 | Cognio, Inc. | Automated real-time site survey in a shared frequency band environment |
US8526963B2 (en) * | 2003-10-30 | 2013-09-03 | Qualcomm Incorporated | Restrictive reuse for a wireless communication system |
US9585023B2 (en) * | 2003-10-30 | 2017-02-28 | Qualcomm Incorporated | Layered reuse for a wireless communication system |
US7460837B2 (en) * | 2004-03-25 | 2008-12-02 | Cisco Technology, Inc. | User interface and time-shifted presentation of data in a system that monitors activity in a shared radio frequency band |
KR100650209B1 (ko) * | 2004-05-06 | 2006-11-24 | (주)아이엠콘트롤 | 전파 관제 장치 및 그 방법 |
US7680475B2 (en) | 2004-06-09 | 2010-03-16 | Qualcomm Incorporated | Dynamic ASBR scheduler |
US8059589B2 (en) * | 2004-06-09 | 2011-11-15 | Qualcomm Incorporated | Dynamic restrictive reuse scheduler |
US8032145B2 (en) | 2004-07-23 | 2011-10-04 | Qualcomm Incorporated | Restrictive reuse set management algorithm for equal grade of service on FL transmission |
US7548752B2 (en) * | 2004-12-22 | 2009-06-16 | Qualcomm Incorporated | Feedback to support restrictive reuse |
US7395084B2 (en) * | 2005-01-24 | 2008-07-01 | Sikorsky Aircraft Corporation | Dynamic antenna allocation system |
US8281392B2 (en) | 2006-08-11 | 2012-10-02 | Airdefense, Inc. | Methods and systems for wired equivalent privacy and Wi-Fi protected access protection |
US7680459B2 (en) * | 2006-12-13 | 2010-03-16 | Sony Ericsson Mobile Communications Ab | FM transmission system and method |
US9060324B1 (en) | 2011-03-01 | 2015-06-16 | Sprint Communications Company L.P. | Frequency selection for exchanging wireless communications |
KR20130085480A (ko) * | 2011-12-07 | 2013-07-30 | 한국전자통신연구원 | 데이터 통신 장치와 방법 및 데이터 통신 시스템과 방법 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4197500A (en) * | 1976-11-01 | 1980-04-08 | The United States Of America As Represented By The Secretary Of The Army | Automatic channel selection |
US4736453A (en) * | 1985-12-10 | 1988-04-05 | Schloemer Gerald R | Method and apparatus for making frequency channel assignment in a cellular or non-cellular radiotelephone communications system |
CA1290020C (en) * | 1987-02-09 | 1991-10-01 | Steven Messenger | Wireless local area network |
US5095535A (en) * | 1988-07-28 | 1992-03-10 | Motorola, Inc. | High bit rate communication system for overcoming multipath |
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 |
JPH02312492A (ja) * | 1989-05-29 | 1990-12-27 | Nec Corp | 移動通信システムにおけるチャネル割り当て方式および基地局配置情報の学習方式 |
JP2854346B2 (ja) * | 1989-09-19 | 1999-02-03 | 日本電信電話株式会社 | チャネル割当方法 |
US4965865A (en) * | 1989-10-11 | 1990-10-23 | General Signal Corporation | Probe card for integrated circuit chip |
US5212803A (en) * | 1990-09-06 | 1993-05-18 | Telefonaktiebolaget L M Ericsson | Method for reducing equalizer usage in mobile radio communication systems |
US5276908A (en) * | 1990-10-25 | 1994-01-04 | Northern Telecom Limited | Call set-up and spectrum sharing in radio communication on systems with dynamic channel allocation |
-
1992
- 1992-06-26 US US07/904,621 patent/US5355522A/en not_active Expired - Lifetime
-
1993
- 1993-06-21 WO PCT/US1993/005883 patent/WO1994000931A1/en not_active Application Discontinuation
- 1993-06-21 BR BR9306601A patent/BR9306601A/pt not_active IP Right Cessation
- 1993-06-21 EP EP93915425A patent/EP0746916A4/en not_active Withdrawn
- 1993-06-21 JP JP50249094A patent/JP3457667B2/ja not_active Expired - Lifetime
- 1993-06-21 KR KR1019940704720A patent/KR0139393B1/ko active
- 1993-06-25 MX MX9303834A patent/MX9303834A/es unknown
- 1993-07-03 TW TW082105316A patent/TW317674B/zh not_active IP Right Cessation
-
1994
- 1994-12-24 KR KR1019940704720A patent/KR950702360A/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0746916A4 (en) | 1999-02-24 |
US5355522A (en) | 1994-10-11 |
KR0139393B1 (ko) | 1998-07-01 |
KR950702360A (ko) | 1995-06-19 |
BR9306601A (pt) | 1998-12-08 |
JPH07508385A (ja) | 1995-09-14 |
TW317674B (es) | 1997-10-11 |
WO1994000931A1 (en) | 1994-01-06 |
EP0746916A1 (en) | 1996-12-11 |
JP3457667B2 (ja) | 2003-10-20 |
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