1
Millennium Series High Capacity
VSAT Hub for HTS 

SSPI – October 21st, 2014 – Mário Jorge Pio Santos
2
Raptor
Discovery
100
Discovery
200
Discovery
300
Millennium I
HTS Hub
Standard Rates Supported*
Forward Link Mbps 200 20...
3
Millennium I Hub Overview •  5 x 200 Mbps forward link (FL) for a
total of 1.0 Gbps Capacity
•  Each FL can also be on a...
4
Millennium I Hub
Forward Link Block
3 RU for entire Forward Link Block carrying
200 Mbps of throughput
FLS-1000
― SBM-75...
5
Millennium I Hub
Return Link Block
4 RU Return Link Block
1:1 Redundant power supplies
5 MCD (multi-carrier demodulator)...
6
•  Modular design approach
•  Each Millennium rack can be customized to meet specific
customer requirements
•  FL or RL ...
7
Millennium I Hub Example •  2 x 5 x 200 Mbps forward link (FL) for
a total of 2.000 Gbps
― Each FL (total 10+2) can be o...
8
Millennium II - Innovative
Technologies for HTS
•  Hub Baseband
•  DVB S2X Outbound or Forward Link
(500 MHz Modulator)
...
9
Today’s Technology for Forward Link
•  Outbound or FL from Hub is based on DVB-S2 standard
•  DVB-S2 Technical Module (T...
10
DVB-S2X Enhancements
This standard provides improvement in the DVB-S2 standard
•  Reduces minimum rolloff from 20% to 5...
11
Single Carrier vs Multiple Carrier per Transponder
Carrier backoff is significantly reduced
–  No Adjacent Channel Inte...
12
Millennium II: 500 MHz Modulator
•  300 to 500 MHz bandwidth transponders
•  Single carrier versus multiple carriers
• ...
13
Time Slicing Approach
•  Spot beam transponders (up to 500 MHz) are virtually divided into Time
Slices
•  This concept ...
14
New MultiCarrier Demodulator for RL
Parameter	
   Performance	
  
Maximum Throughput	
   96 Mbps	
  
Maximum Bandwidth	...
15
Terminal Features
•  Small Ka Band Antenna
•  Self install by consumer
•  1.5W or 3W Ka-Band BUC
•  Receiver capable to...
16
Ka Band Terminal
Complete TerminalModem / BUC / LNB
Advantech Wireless Proprietary
17
Millennium II - Innovative Technologies
Hub Forward Link Technologies
•  Single high throughput Outbound or Forward Lin...
18
Our Locations
USA
Advantech Wireless
8756 Virginia Meadows Drive
Manassas, VA 20109
Tel: +1 703 659 9796
Fax: +1 703 63...
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Advantech Wireless - Millennium Series High Capacity VSAT Hub for HTS - Mário Jorge Pio Santos

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Sspi day out_2014_advantech-mario_jorge

  1. 1. 1 Millennium Series High Capacity VSAT Hub for HTS 
 SSPI – October 21st, 2014 – Mário Jorge Pio Santos
  2. 2. 2 Raptor Discovery 100 Discovery 200 Discovery 300 Millennium I HTS Hub Standard Rates Supported* Forward Link Mbps 200 200 n x 200 n x 200 1 Gbps (per rack, expandable by addition additional racks) Return Link Mbps 32 32 96 (3x32) 160 (5x32) 320 Mbps (single rack), 800Mbps (two racks, expandable by addition of additional racks) #of Terminals Supported Up to 500 Up to 500 Up to 1,500 Up to 5,000 Up to 20,000 (single rack) * Other rates are available on special order. n = number of outbound links Standard Hub Configurations
  3. 3. 3 Millennium I Hub Overview •  5 x 200 Mbps forward link (FL) for a total of 1.0 Gbps Capacity •  Each FL can also be on a different beam or satellite •  10 x 32 Mbps return link (RL) for a total of 320 Mbps (160 Mbps per chassis with 2:1 redundancy) •  Up to 20,000 terminals per rack supported (with 2:1 redundancy) •  Fully redundant broadband hub ― 5:1 redundancy for FL per rack ― 2:1 redundancy for RL per rack •  Tx RF interface: L Band 950 – 2150 MHz •  Rx RF interface: L Band 950 – 2150 MHz •  Baseband interface: 10 GigE
  4. 4. 4 Millennium I Hub Forward Link Block 3 RU for entire Forward Link Block carrying 200 Mbps of throughput FLS-1000 ― SBM-75e DVB-S2 modulator ― IP Encapsulator ― ACM-1000 for DVB-S2 ACM operation QoS-1000 ― Performs Quality of Service function in multiple queues for each MODCOD ― Feedback from FL on instantaneous throughput from ACM operation PEP-1000 ― TCP and HTTP acceleration ― Payload and header compression ― http pre-fetch If more FL capacity is required, additional FL Blocks can be added
  5. 5. 5 Millennium I Hub Return Link Block 4 RU Return Link Block 1:1 Redundant power supplies 5 MCD (multi-carrier demodulator) cards ― Each MCD can handle up to 96 MF-TDMA carriers and 32 Mbps ― Each TDMA carrier can support from 128Kbps to 8Mbps of return burst traffic ― Shortest burst scheduling (26.5msec) in the world offering unparalleled response to varying traffic patterns ― Total of 480 MF-TDMA RL carriers ― Total of 160 Mbps RL traffic If more RL capacity is required, additional RL Blocks added
  6. 6. 6 •  Modular design approach •  Each Millennium rack can be customized to meet specific customer requirements •  FL or RL equipment blocks can be added as the network capacity expansion dictates •  In RL Block, MCD or RL processors cards can be added as network capacity expands •  Various redundancy schemes are available from 1:1 to 5:1 •  Additional racks can be added as network expands Millennium Hub Overview
  7. 7. 7 Millennium I Hub Example •  2 x 5 x 200 Mbps forward link (FL) for a total of 2.000 Gbps ― Each FL (total 10+2) can be on a different beam or satellite ― 5:1 redundancy within a rack •  5 x 5 x 32 Mbps return links (RL) for a total of 800 Mbps ― Up to 2400 simultaneous RL MF- TDMA Carriers ― Each RL MCD (total 25+5) can be on a different beam or satellite ― 5:1 redundancy within 2 racks ― 6 RLS •  Total of 50,000 terminals supported •  Other redundancy schemes for RL are available
  8. 8. 8 Millennium II - Innovative Technologies for HTS •  Hub Baseband •  DVB S2X Outbound or Forward Link (500 MHz Modulator) •  Inbound or Return Link: DVB-RCS 2 New MCD •  Terminals •  Integrated Outdoor Remote Terminal
  9. 9. 9 Today’s Technology for Forward Link •  Outbound or FL from Hub is based on DVB-S2 standard •  DVB-S2 Technical Module (TM) has been developing a more efficient use of the satellite bandwidth •  DVB-S2 TM has developed together with the academia and equipment manufacturers an extension to the DVB-S2 standard •  A major goal was to improve the throughput of the satellite transponder •  An extension to the DVB-S2 standard was approved in March 2014 generally called DVB-S2X
  10. 10. 10 DVB-S2X Enhancements This standard provides improvement in the DVB-S2 standard •  Reduces minimum rolloff from 20% to 5% •  Granularity increase – more modcods - Provides finer resolution on modcod selection •  Introduces new modulation - 64APSK - Gives 6 bits/symbol instead of 5. Provides 20% improvement in throughput •  Concept of time slicing These enhancements enable to increase the throughput on the FL of up to 30% •  However, the power required to transmit these signals is increased by 100% due to 0.2 to 0.05 rolloff factor and the change from 16/32APSK to 64APSK Advantech Wireless Proprietary
  11. 11. 11 Single Carrier vs Multiple Carrier per Transponder Carrier backoff is significantly reduced –  No Adjacent Channel Interference Modula(on   Coding  Rate   Roll-­‐Off  Factor   Es/No  [dB]   Spectral  Efficiency  [Bits/ Hz]   Bit  Rate  [Mbit/s]   8PSK   5/6   0.20   11.4   2.08   867   16APSK   9/10   0.05   14.0   3.43   1715   32APSK   9/10   0.05   18.3   4.29   2145   64APSK   9/10   0.05   22.4   5.14   2570   50%  increase  in  throughput  with  the  same  transponder  power  from  16APSK  to  64APSK   Higher modulation schemes can be used - Greater information throughput/bandwidth efficiency 1   3   5   6   0   -­‐5   -­‐10   475    MHz  59.5MHz   62.5MHz   500MHz   dB   2   4   7   8  
  12. 12. 12 Millennium II: 500 MHz Modulator •  300 to 500 MHz bandwidth transponders •  Single carrier versus multiple carriers •  Requires Wide band modulator supporting up to 475 Msymbols/s •  Reduces the required back off •  Maximizes throughput on single beam •  Up to 2.5 Gbps throughput per beam Advantech Wireless Proprietary Viasat 1 Satellite
  13. 13. 13 Time Slicing Approach •  Spot beam transponders (up to 500 MHz) are virtually divided into Time Slices •  This concept has been used for years in cellular networks •  Each time slice represents a portion of the total bandwidth of 500 MHz •  Each ISP/User demodulates only their “Time Slice” of a complete carrier •  Each Service Provider can buy a portion of the total Carrier in Msymbols/s •  Can support many Service Providers and still use single carrier in transponder yielding significant increase in throughput
  14. 14. 14 New MultiCarrier Demodulator for RL Parameter   Performance   Maximum Throughput   96 Mbps   Maximum Bandwidth   72 MHz   Maximum Number of Carriers per MCD   96   Channel Spacing   1.2 to 1.50 (variable)   Supported Traffic Encapsulation Format   Return Link Encapsulation (RLE)   Information Data Rate per Carrier   128 kbps to 32Mbps   Rain  Fade  Countermeasures   Uplink  Power  Control  and  ACM   Symbol Rate   Selectable per Carrier   Burst Format   Selectable per carrier   Modulation   QPSK, 8PSK, 16QAM   No  other  mul(-­‐carrier   demodulator  has  the   depth  of  capabili(es   and  features  or  the   performance  to  match   the  Advantech  Wireless   advanced  MCD     MCD2.5    Board  
  15. 15. 15 Terminal Features •  Small Ka Band Antenna •  Self install by consumer •  1.5W or 3W Ka-Band BUC •  Receiver capable to receive up to 500 MHz carrier •  Uses Time Slicing concept to filter traffic destined for user •  Support DVB-S2 Extensions •  Roll-off as low as 5% •  DVB-RCS2 supported •  Transmitter DVB-RCS2 and DVB-S2 compatible (A-SAT capability) – 10/100/1000 BaseT Ethernet Interface •  Software definable features for customization Advantech Wireless Proprietary •  All Outdoor Solution •  Single cable to indoors •  Power provided over Ethernet cable
  16. 16. 16 Ka Band Terminal Complete TerminalModem / BUC / LNB Advantech Wireless Proprietary
  17. 17. 17 Millennium II - Innovative Technologies Hub Forward Link Technologies •  Single high throughput Outbound or Forward Link (FL) carrier (475Msps) •  Time slicing concept •  5% Rolloff of FL carrier Hub Return Link Technologies •  New Multicarrier demodulator for Inbound or Return Link (RL) •  DVB-RCS2 Ka Band terminal integration System Techniques •  A-SATTM Generation 2 •  DVB-RCS2 Advantech Wireless Proprietary
  18. 18. 18 Our Locations USA Advantech Wireless 8756 Virginia Meadows Drive Manassas, VA 20109 Tel: +1 703 659 9796 Fax: +1 703 635 2212 USA Microwave Radio Division Tel: +1 630 315 0118 Fax: +1 630 315 0128 CANADA Advantech Wireless 657 Orly Avenue Montreal, QC Canada H9P 1G1 Tel.: +1 514 420 0045 Fax: +1 514 420 0073 INDIA Advantech Wireless 4th floor, Arcadia Centre Premise No:31, Dr Ambedkar Sarani Kolkata-700046, India Tel.: +91 -33-24155922 ASIA PACIFIC Advantech Wireless 657 Orly Avenue Montreal, QC Canada H9P 1G1 Tel.: +1 514 420 0045 ext. 3116 Fax: +1 514 420 0073 UNITED KINGDOM Advantech Wireless 39 Edison Road St.Ives Cambridgeshire PE27 3LF United Kingdom Tel.: +44 1480 357 600 Fax: +44 1480 357 601 RUSSIA & CIS Advantech Wireless 111024, Moscow Aviamotornaya 8a/5, 2 floor, office #224-226 Tel.: +7 495 971 59 18

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