ES2137902T1 - Sistema de comunicaciones de amplio espectro cdma. - Google Patents

Sistema de comunicaciones de amplio espectro cdma.

Info

Publication number
ES2137902T1
ES2137902T1 ES92903307T ES92903307T ES2137902T1 ES 2137902 T1 ES2137902 T1 ES 2137902T1 ES 92903307 T ES92903307 T ES 92903307T ES 92903307 T ES92903307 T ES 92903307T ES 2137902 T1 ES2137902 T1 ES 2137902T1
Authority
ES
Spain
Prior art keywords
pcns
pcn
data
spectrum
base station
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.)
Granted
Application number
ES92903307T
Other languages
English (en)
Other versions
ES2137902T3 (es
Inventor
Donald L Schilling
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
InterDigital Technology Corp
Original Assignee
InterDigital Technology Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24493441&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2137902(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by InterDigital Technology Corp filed Critical InterDigital Technology Corp
Publication of ES2137902T1 publication Critical patent/ES2137902T1/es
Application granted granted Critical
Publication of ES2137902T3 publication Critical patent/ES2137902T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/343—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading taking into account loading or congestion level
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/0009—Transmission of position information to remote stations
    • G01S5/0018—Transmission from mobile station to base station
    • G01S5/0036—Transmission from mobile station to base station of measured values, i.e. measurement on mobile and position calculation on base station
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/14—Determining absolute distances from a plurality of spaced points of known location
    • 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
    • H04B1/7097—Interference-related aspects
    • H04B1/71—Interference-related aspects the interference being narrowband interference
    • 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
    • H04B1/7097—Interference-related aspects
    • H04B1/71—Interference-related aspects the interference being narrowband interference
    • H04B1/7102—Interference-related aspects the interference being narrowband interference with transform to frequency domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/216—Code division or spread-spectrum multiple access [CDMA, SSMA]
    • 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]
    • H04B7/2631—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 broadband transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18545—Arrangements for managing station mobility, i.e. for station registration or localisation
    • H04B7/18547—Arrangements for managing station mobility, i.e. for station registration or localisation for geolocalisation of a station
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)

Abstract

UN SISTEMA DE COMUNICACIONES DE CDMA DE ESPECTRO DE PROPAGACION PARA COMUNICAR DATOS Y/O VOZ DIGITALIZADA ENTRE UNA PLURALIDAD DE USUARIOS Y UNA PLURALIDAD DE UNIDADES DE PCNS. EL SISTEMA DE COMUNICACIONES DE CDMA DE ESPECTRO DE PROPAGACION ESTA SITUADO EN LA MISMA ZONA GEOGRAFICA OCUPADA POR UN FDMA EXISTENTE, UN TDMA PROPUESTO O CUALQUIER OTRO SISTEMA CELULAR MOVIL. EL SISTEMA DE COMUNICACIONES DE CDMA INCLUYE UNA PLURALIDAD DE ESTACIONES DE BASE DE PCNS Y UNA PLURALIDAD DE UNIDADES DE PCNS. UNA ESTACION DE BASE DE PCNS TIENE UN FILTRO DE PEINE (333) PARA FILTRAR LAS RANURAS DE LOS CANALES PREDETERMINADOS DEL SISTEMA CELULAR MOVIL, UN DISPOSITIVO DE CONVERSION DE FORMATO DE LOS DATOS A UN FORMATO ADECUADO PARA LA COMUNICACION EN ONDAS DE RADIO, UN MODULADOR DE ESPECTRO DE PROPAGACION PARA QUE EL ESPECTRO DE PROPAGACION PROCESE LOS DATOS Y UN TRANSMISOR PARA TRANSMITIR LOS DATOS CONVERTIDOS PROCESADOS DEL ESPECTRO DE PROPAGACION DESDE LA ESTACION BASE DEL PCN A UNA UNIDAD DE PCN. LA ESTACION BASE DEL PCN TAMBIEN TIENE UNA ANTENA Y DETECTORES DE ESPECTRO DE PROPAGACION (334) PARA RECUPERAR LOS DATOS COMUNICADOS DESDE LAS UNIDADES DE PCNS. UNA UNIDAD DE PCN TIENE UNA ANTENA (330) Y UN DETECTOR ACOPLADO A LA ANTENA PARA RECUPERAR LOS DATOS COMUNICADOS DESDE LA ESTACION BASE DEL PCN. EL DETECTOR INCLUYE UN DEMODULADOR DE ESPECTRO DE PROPAGACION (334). ADEMAS, LA UNIDAD DE PCN TIENE UN DISPOSITIVO PARA CONVERTIR EL FORMATO DE LOS DATOS A UN FORMATO ADECUADO PARA LA COMUNICACION EN ONDAS DE RADIO, UN MODULADOR DE ESPECTRO DE PROPAGACION Y UN TRANSMISOR.
ES92903307T 1990-12-05 1991-12-03 Sistema de comunicaciones de amplio espectro cdma. Expired - Lifetime ES2137902T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/622,235 US5351269A (en) 1990-12-05 1990-12-05 Overlaying spread spectrum CDMA personal communications system

Publications (2)

Publication Number Publication Date
ES2137902T1 true ES2137902T1 (es) 2000-01-01
ES2137902T3 ES2137902T3 (es) 2000-12-01

Family

ID=24493441

Family Applications (3)

Application Number Title Priority Date Filing Date
ES99123931T Expired - Lifetime ES2224535T3 (es) 1990-12-05 1991-12-03 Receptor de comunicaciones cdma de amplio espectro.
ES99123930T Expired - Lifetime ES2281159T3 (es) 1990-12-05 1991-12-03 Transmisor cdma de amplio espectro.
ES92903307T Expired - Lifetime ES2137902T3 (es) 1990-12-05 1991-12-03 Sistema de comunicaciones de amplio espectro cdma.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
ES99123931T Expired - Lifetime ES2224535T3 (es) 1990-12-05 1991-12-03 Receptor de comunicaciones cdma de amplio espectro.
ES99123930T Expired - Lifetime ES2281159T3 (es) 1990-12-05 1991-12-03 Transmisor cdma de amplio espectro.

Country Status (8)

Country Link
US (3) US5351269A (es)
EP (4) EP0991209B1 (es)
CA (1) CA2091784C (es)
DE (4) DE69133407T2 (es)
ES (3) ES2224535T3 (es)
HK (2) HK1026801A1 (es)
SG (1) SG43893A1 (es)
WO (1) WO1992010891A1 (es)

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EP0991209B1 (en) 2004-07-28
SG43893A1 (en) 1997-11-14
DE69132287D1 (de) 2000-08-10
DE69133407D1 (de) 2004-09-02
EP0987913A3 (en) 2000-06-07
US5588020A (en) 1996-12-24
EP1804537A1 (en) 2007-07-04
EP0987913A2 (en) 2000-03-22
ES2281159T3 (es) 2007-09-16
DE69133561T2 (de) 2007-06-21
ES2137902T3 (es) 2000-12-01
DE69132287T2 (de) 2001-01-04
US5469468A (en) 1995-11-21
EP0514539A1 (en) 1992-11-25
EP0987913B1 (en) 2007-02-21
US5351269A (en) 1994-09-27
EP0991209A3 (en) 2003-03-12
EP0514539A4 (en) 1995-05-24
HK1027232A1 (en) 2001-01-05
DE69133407T2 (de) 2004-12-23
CA2091784C (en) 2001-02-06
EP0514539B1 (en) 2000-07-05
ES2224535T3 (es) 2005-03-01
DE69133561D1 (de) 2007-04-05
DE514539T1 (de) 1999-12-09
EP0991209A2 (en) 2000-04-05
HK1026801A1 (en) 2000-12-22
WO1992010891A1 (en) 1992-06-25

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