Table 1 File transfer directions and rates (kbps, mean ± SD, n = 4)
From: Wireless local area network in a prehospital environment
| A. File transfer rate in an open area between two laptops for different file sizes and link statuses | ||||
|---|---|---|---|---|
| 1 MB | 10 MB | 100 MB | 1000 MB | |
| Excellent | 400 | 2000 | 1660 | 980 |
| Good | 210 | 890 | 1110 | 830 |
| Fair | 90 | 660 | 740 | 660 |
| Poor | 60 | 220 | 250 | 340 |
| B. Transfer rates for a 50-MB file between a server and clients under different link statuses | ||||
| I. Server to one client | ||||
| Pushing | Pulling | |||
| Excellent | 3090 ± 70 | 5540 ± 180 | ||
| Good | 2870 ± 280 | 5530 ± 130 | ||
| Fair | 630 ± 500 | 2070 ± 550 | ||
| II. One client to server | ||||
| Pushing | Pulling | |||
| Excellent | 2600 ± 110 | 5210 ± 410 | ||
| Good | 2710 ± 330 | 4350 ± 1030 | ||
| Fair | 340 ± 80 | 750 ± 440 | ||
| III. Two clients to server | ||||
| Client 1 | Client 2 | |||
| Excellent | 2160 ± 60 | 3130 ± 320 | ||
| Good | 2140 ± 370 | 3230 ± 40 | ||
| IV. Client 1 to client 2 | ||||
| Excellent | 2400 ± 70 | |||
| Good | 2560 ± 130 | |||
| V. Server to one client while moving | ||||
| Excellent | 2500 ± 500 | |||
| Good | 1200 ± 410 | |||