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www.AdvantechWireless.com1
A-SAT-II™ TECHNOLOGY COMPANY
OF THE YEAR
www.AdvantechWireless.com2
The current access technologies also known as waveforms used by the majority of VSAT market are based on SCPC/FDMA, SCPC DAMA, TDMA, and MF-TDMA.
Each access technology impacts the application’s performance, overheads, spectral efficiency, over subscription capabilities, and the total satellite bandwidth utilization.
As traffic characteristics change rapidly there is a constant demand for bandwidth changes and new application requirements. Satellite service providers struggle to decide which platform is most suitable to satisfy the varying needs of their customer applications, while optimizing bandwidth utilization. To address the high complexity of new generation satellite services without degrading service quality, Advantech Wireless introduced A-SAT-II™ – Adaptive Satellite Access Technology. This novel service modeling architecture dynamically optimizes waveform assignment to achieve the highest application performance, with minimum satellite bandwidth resources. Current platforms offering multiple waveforms require the operator to choose which waveform is optimal for a remote site. Manual intervention is normally required and the type of modem purchased for each site must be consistent with the planned operational mode. Due to readily changing customer requirements the operators find it harder to predict the proper access technology to use.
With A-SAT-II™, no manual intervention is required. The system will dynamically assign from Advantech Wireless’ industry leading MF-TDMA, BM-FDMA1, and D-SCPC access technologies. A-SAT-II™ will seamlessly optimize the access technology to the varying customer application requirements in real time.
The key for best waveform selection lies in understanding the users’ applications behavior. Broadcasting, SCADA, Cellular Backhauling, and IP Trunking for instance, all have different type of traffic densities. For constant traffic flow and 100% traffic density, it is inefficient to use MF-TDMA. Similarly, setting up a SCADA network using SCPC would be a waste of resources. Things aren’t always black & white, as sometimes there is traffic like Cellular Backhauling which is best accommodated using a mixture of both SCPC and MF-TDMA advantages which are achieved by the Advantech Wireless patented BM-FDMA waveform.
A-SAT-II™ revolutionizes the waveform selection and focuses on providing the best customer experience, while maintaining the maximal spectral efficiency. This brings immediate financial savings to the operator.
Benefits of A-SAT-II™
• Maximizes satellite bandwidth efficiency• Enables dynamic switching between different access technologies• Risk mitigation being assured all applications will be effectively supported by remote satellite terminal• Reduces operational expenses by reducing operator intervention and providing optimal utilization of satellite space segment• Prioritization of terminals for bandwidth• Enhanced user experience by matching the waveform to the applications being supported
1 US Patent Numbers: US6879627, US6466633, US6909896
Sample Applications SupportedKey Strength
SCPC
BM-FDMA
MF-TDMA
Access Technology / Waveform
Best Continuous Low Fluctuation Bandwidth Assignment Efficiency for Dedicated High Data RatesNo Oversubscription - Dedicated services
Fixed Bandwidth Trunking, Symmetrical High Data Rate Links, Video Channels Contribution/Distribution
Best Effective Channel Efficiency for Medium to High Data Rates and Demanding SLA , Jitter and Delay requirements and Low to Medium Oversubscription
3G/4G and LTE Cellular Backhauling, IP Trunking, high throughput data such as UAV, Citrix/Remote Desktop, CorporateConnectivity, Video Streaming/conferencing, Corporate Connectivity, Remote Offices
Best Bandwidth Assignment Efficiency For Low to Medium Data Rates Supporting High Fluctuation and Medium to High Oversubscription
USO/ICT Internet Service, Transactional data, SCADA, Lottery, Automated Teller Machines (ATM), Corporate Connectivity, Remote Offices
A-SAT-II™ - Adaptive Satellite Access Technology Second Generation
www.AdvantechWireless.com3
Millennium
Developed to enable Service Providers targeting to support large broadband interactive HTS satellite networks.
Discovery 300
High capacity VSAT HUB. Based on the 100 and 200 Discovery series, purposefully developed to meet the needs of large VSAT networks.
Discovery 200
Mid-size Discovery platform, offering service for up to 1500 remotes.
Discovery 100
Pay as you grow - perfect starter system for up to 500 remotes offering better value for your dollar than any other manufacturer. All equipment can be used for migration to the Discovery 200 or 300 Hub platforms.
Remote Sites
Hubs
VR-7400 VR-7400-C
VR-7400-E VR-7400-CE
High-End, rack mountable VSAT Router. Designed with all key IP features to fulfill professional needs with support for A-SAT-IITM.
Specifically address the GSM E1 A-bis/A-Ter and 3G traffic for backhaul via high latency satellite links.
Designed for 3G/4G/LTE IP traffic for backhaul via high latency satellite links.
Compliant to all Cellular backhauling standards and to DVB-RCS and DVB-S2. Capable of optimizing 2G/3G/4G LTE traffic over satellite links.
www.AdvantechWireless.com4
Abi
s O
ptim
izer
Mod
em
VR7400
DV
B-R
CS
/RC
S2
Tran
smis
sion
MF-
TDM
ATr
ansm
issi
on
BM
-FD
MA
Tran
smis
sion
SC
PC
Tran
smis
sion
Rac
kM
ount
able
3G/4
G L
TEO
ptim
izer
E1
Inte
rface
s
AS
I Inp
uts/
Out
puts
GP
S In
puts
VR7400-EVR7400-CVR7400-CE
NORTH AMERICAUSA Tel: +1 703 659 [email protected]
CanadaTel: +1 514 420 [email protected]
EUROPE, MIDDLE EAST & AFRICAUnited KingdomTel: +44 1480 357 [email protected]
RUSSIA & CISTel: +7 495 971 [email protected]
ASIA PACIFICTel: +1 514 420 0045 ext. [email protected]
INDIATel: +91 33 2415 [email protected]
SOUTH AMERICATel: +1 514 420 [email protected]
BrazilTel: +55 11 3054 5701 (São Paulo)[email protected]
VenezuelaTel: +58 21 2844 [email protected]
MexicoTel: +521 55 5435 [email protected]
ColombiaTel: +1 514 420 0045 [email protected]
www.AdvantechWireless.comBR-A-SAT-II-001-16062
Comparison TablesStandard Configurations
Note: Other configurations available. Additional FLSS and RLSS units can be added as required.
Discovery 200Discovery 100
Millennium
144 (3x48)
600 (3 x 200)
Discovery 300
48
200 1710 (6 x 285)1000 (5 x 200)
240 (5x48)
HTS Ready
Forward Link Mbps
Return Link Mbps
# of TerminalsSupported
Up to 500 Up to 1,500
√
Unlimited(5,000/
RLSS module)
288 (6x48)
Unlimited(10,000/
RLSS module)
