April 2016
Intermediate to advanced
715 pages
26h 17m
English
Content preview from Handbook on Mobile and Ubiquitous Computing
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A Modular Software Architecture
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631
5
4
3
Setup 1: nodes on same host
Setup 2: nodes on different host
2
1
0
01020
Number of virtual nodes
(a)
RTT (ms)
30 40
12
11.5
Setup 1: nodes on same host
Setup 2: nodes on different host
11
10.5
10
01020
Number of virtual nodes
Throughput (Mbps)
30 40
(b)
Figure 25.25 (a) Round trip time and (b) throughput versus the number of emulated nodes.
Pentium IV 3 GHz with Intel 82547EI Gigabit Ethernet controllers and 1 GB of main memory.
Both systems were interconnected through a Cisco Catalyst 3550-12T Gigabit switch.
We consider the round trip time (RTT) to be an important performance criterion when
analyzing the delay of packets through ...
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