satellite network topology and network managementsmart.knet.ca/satellite/presentations/telesat link...
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Satellite NetworkTopology and Network
Management
Ed MillerManager Service DevelopmentTelesat Canada
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Typical Networks
• Point to Point/Point to Multi-point
• Switched (BOD)
• TDMA
• Hybrid
![Page 3: Satellite Network Topology and Network Managementsmart.knet.ca/satellite/presentations/Telesat Link types.pdf · Satellite Network Topology and Network Management Ed Miller Manager](https://reader031.vdocuments.mx/reader031/viewer/2022022421/5a81c9767f8b9aee018d88b5/html5/thumbnails/3.jpg)
PT to PT / PT to Multi-point
user
useruser
user
share
d carri
er
- Star Network
- partitioned outbound
- dedicated inbound
- no direct user to user
- permanent connections
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Switched (BOD)
- Mesh Network
- connections made as required
- online traffic require dedicated connections
- well suited to VC applications
- resource pool is shared among all users or by partition
Shared or Dedicated Bandwidth
user
user
user
user
user
user
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TDMA – Mesh / Star
user
user
user
user
user
- Mesh Network
- connections made as required
- well suited to bursty traffic
- network sized with demand
- resource pool is shared among all users or in partition- IP acceleration
![Page 6: Satellite Network Topology and Network Managementsmart.knet.ca/satellite/presentations/Telesat Link types.pdf · Satellite Network Topology and Network Management Ed Miller Manager](https://reader031.vdocuments.mx/reader031/viewer/2022022421/5a81c9767f8b9aee018d88b5/html5/thumbnails/6.jpg)
Hybrid – Mesh/Star
user
hub
user
user
usershared carrier
-Mesh for community tocommunity traffic-V/C, QOS, etc-Capacity dedicated and shared-BOD or TDMA
-Star for internet traffic-Hub to/from multiplecommunities-Capacity dedicated and shared-Star TDMA-IP Acceleration
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Examples
• BOD Mesh, 64k to 2048k fixed or BOD• SOHO Star, 2M / 2M (ku R&D)• Schoolnet Star, 16M / 2M (ku R&D)• HSI Service Star, 500k / 153 (ku)