MX377659B - Gestion de interferencia inter-puerta de enlace y control de admision para un sistema de comunicaciones satelitales de cdma - Google Patents

Gestion de interferencia inter-puerta de enlace y control de admision para un sistema de comunicaciones satelitales de cdma

Info

Publication number
MX377659B
MX377659B MX2017004062A MX2017004062A MX377659B MX 377659 B MX377659 B MX 377659B MX 2017004062 A MX2017004062 A MX 2017004062A MX 2017004062 A MX2017004062 A MX 2017004062A MX 377659 B MX377659 B MX 377659B
Authority
MX
Mexico
Prior art keywords
gateway
return link
inter
factor
admission control
Prior art date
Application number
MX2017004062A
Other languages
English (en)
Other versions
MX2017004062A (es
Inventor
Channasandra Ravishankar
James Jong
Jun Xu
Original Assignee
Hughes Network Systems Llc
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
Application filed by Hughes Network Systems Llc filed Critical Hughes Network Systems Llc
Publication of MX2017004062A publication Critical patent/MX2017004062A/es
Publication of MX377659B publication Critical patent/MX377659B/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • 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
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18517—Transmission equipment in earth stations
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/365—Power headroom reporting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/16—Gateway arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Electromagnetism (AREA)
  • Radio Relay Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Se proporciona un enfoque para estimacion de interferencia inter-puerta de enlace y control de admision. Una puerta de enlace recibe senales de enlace de retorno, cada una siendo recibida por medio de un satelite desde una terminal de usuario (UT) respectiva ubicada dentro de un haz satelital en servicio por la puerta de enlace. Se determinan un factor de potencia de transmision y un factor de interferencia para cada UT con base en la senal de enlace de retorno respectiva. Se determina un factor de interferencia total para las UTs con base en los factores de potencia de transmision y los factores de interferencia. Se determina un nivel de capacidad residual para el haz satelital con base en el factor de interferencia total y un factor de potencia de ruido. La puerta de enlace recibe una solicitud de admision desde una UT adicional que solicita admision para transmision de una senal de enlace de retorno. La puerta de enlace determina si se concede la solicitud de admision con base en un nivel de capacidad requerido para la senal de enlace de retorno de la UT adicional con relacion al nivel de capacidad residual.
MX2017004062A 2014-09-29 2015-09-29 Gestion de interferencia inter-puerta de enlace y control de admision para un sistema de comunicaciones satelitales de cdma MX377659B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462057221P 2014-09-29 2014-09-29
PCT/US2015/053040 WO2016054111A1 (en) 2014-09-29 2015-09-29 Inter-gateway interference management and admission control for a cdma satellite communications system

Publications (2)

Publication Number Publication Date
MX2017004062A MX2017004062A (es) 2017-08-28
MX377659B true MX377659B (es) 2025-03-11

Family

ID=55585691

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017004062A MX377659B (es) 2014-09-29 2015-09-29 Gestion de interferencia inter-puerta de enlace y control de admision para un sistema de comunicaciones satelitales de cdma

Country Status (6)

Country Link
US (1) US10020901B2 (es)
EP (1) EP3201651B1 (es)
BR (1) BR112017006494B1 (es)
CA (1) CA2963119C (es)
MX (1) MX377659B (es)
WO (1) WO2016054111A1 (es)

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US10097316B2 (en) * 2015-10-05 2018-10-09 Qualcomm Incorporated HARQ handling at inter-beam handover
TWI754372B (zh) * 2016-10-21 2022-02-01 華碩電腦股份有限公司 無線通訊系統中波束運作之功率餘量回報之方法及設備
US10462755B2 (en) 2017-06-16 2019-10-29 Qualcomm Incorporated Techniques and apparatuses for power headroom reporting in new radio
PT3664497T (pt) * 2017-08-04 2024-03-14 Ntt Docomo Inc Dispositivo de utilizador e dispositivo de estação base
US11564286B2 (en) 2021-04-30 2023-01-24 L3Harris Technologies, Inc. Gateway link management between disjoint subnetworks in a CDMA MANET

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Also Published As

Publication number Publication date
BR112017006494A2 (pt) 2018-07-03
MX2017004062A (es) 2017-08-28
US10020901B2 (en) 2018-07-10
EP3201651A4 (en) 2018-05-23
US20160094481A1 (en) 2016-03-31
CA2963119A1 (en) 2016-04-07
BR112017006494B1 (pt) 2023-09-26
WO2016054111A1 (en) 2016-04-07
CA2963119C (en) 2023-01-31
EP3201651A1 (en) 2017-08-09
EP3201651B1 (en) 2019-04-03

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