System Description
WipLL System Description
ii Marconi Communications Ltd. MCIL-WIPLL-SDN_R2_00
2.2.
PPMA Protocol.............................................................................. 2-6
2.2.1.
What is PPMA? ................................................................. 2-7
2.2.1.1.
Concept ............................................................. 2-7
2.2.1.2.
Slotted Aloha Process........................................ 2-7
2.2.1.3.
Packet Transmission.......................................... 2-8
2.2.1.4.
Polling Sequence ............................................... 2-8
2.3.
Security......................................................................................... 2-9
2.3.1.
Login Mechanism............................................................... 2-9
2.4.
QoS............................................................................................... 2-9
2.5.
Echo Management ...................................................................... 2-10
3 APPLICATIONS AND SERVICES............................................................ 3-1
3.1.
Applications................................................................................... 3-1
3.1.1.
Fixed Cellular Access System............................................ 3-1
3.1.2.
Connecting the Base Station to the Network Backbone..... 3-3
3.1.3.
Remote Base Station Backhaul ......................................... 3-4
3.1.3.1.
Indoor Coverage ................................................ 3-5
3.2.
Services ........................................................................................ 3-7
3.2.1.
Broadband Data Access .................................................... 3-7
3.2.2.
High Speed Internet Access .............................................. 3-7
3.2.3.
Private Networks ............................................................... 3-8
3.2.4.
Remote Access ................................................................. 3-9
3.2.5.
Video Over IP .................................................................... 3-9
4 BSR.......................................................................................................... 4-1
4.1.
Base Station Radio ....................................................................... 4-1
4.1.1.
BSR Default Accessories................................................... 4-2
4.2.
Network Management ................................................................... 4-3
4.2.1.
Capabilities ........................................................................ 4-3
4.2.2.
Physical Interfaces ............................................................ 4-4