written 7.9 years ago by
teamques10
★ 64k
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• modified 7.9 years ago |
This question appears in Mumbai University > Mobile Communication and Computing subject
Marks: 5 M
Year: Dec 2015
|
written 7.9 years ago by
teamques10
★ 64k
|
HIPERLAN stands for High Performance Local Area Network.
| Criteria | HIPERLAN-1 | HIPERLAN-2 |
|---|---|---|
| Applications | WirelessLAN | Access to ATM fixed network |
| Frequency Band | 5 GHz | |
| Maximum Data rate | 23.5 Mbps | 20 Mbps |
| Topology | Decentralized adhoc/infrastructure | Cellular, centralized |
| Antenna | Omni-directional | |
| Range | 50m | 50-100m |
| Interface | Conventional LAN | ATM networks |
| Access methods | Active contention resolution ,,Priority signalling | Central control, Reservation based access |
| Connectivity | Connection oriented | Connection oriented |
| QoS (Quality of Service) | Statistical | ATM /802.1p/Resource reSerVation Protocol,(RSVP) |
| Frequency Selection | Single carrier | Single carrier with dynamic frequency selection |
| Typical Outdoor Range | 100 metres | |
| Encryption | DES, 3DES | DES, 3DES |
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