Policy on Intellectual Property Right (IPR)
Annex 1 Method
of calculation of spectrum requirements for the AMS(R)S communications in the
1.5/1.6 GHz bands
1 General
1.1 Introduction
1.2 Parameters
2 Estimation of AES count and volume of information per AES to be handled
with the satellite system under consideration
3 Calculation of information volume for each type of traffic
3.1 Packet switched communication (including packetized voice)
3.2 Circuit-switched communication
4 Calculation of required bandwidth for each beam and type of carrier
4.1 Packet switched communication (including packetized voice)
4.2 Circuit-switched communication
4.3 Broadband safety services
Circuit switched (CS) services
Packet switched services
4.3.1 Estimation of AES count and the volume of traffic
per AES to be handled
4.3.2 Calculation of circuit switched voice and ISDN
traffic volumes
4.3.3 Calculation of streaming IP data and standard IP
data traffic volumes
4.3.4 Calculation of required number of sub-carriers for
standard IP and streaming IP types of services
4.3.5 Calculation of required number of sub-carriers for
circuit switched voice and ISDN types of services
4.3.6 Calculation of required bandwidth for different
sub-carriers and overall spectrum requirements for broadband safety services
5 Spectrum requirements for a beam within the network under consideration
6 Example calculations
Attachment 1 to Annex 1 Parameters used in the
methodology
Attachment 2 to Annex 1 Example calculations of AMS(R)S spectrum requirements