Image Processing Reference
In-Depth Information
TD-DES []
×
×
Event scheduler dynamically
allocates and multiplexes
upstream and downstream
time slots for each event
type
×
✓
Root works out schedule
DTA []
×
×
DTA defines rules controlling
order of data transmission
×
✓
✓
Root works out schedule
AI-LMAC []
×
×
Adapts operation of MAC
based on requirements of
application
Directs queries only to
relevant parts of the
network
✓
Distributed bandwidth
allocation based on
expected traffic for
aparticularquery
Queries directed based
on attribute name
and value
MAC operates with low
duty cycle in inactive
areas of network
GHT []
Hashes attribute name
into geographic
coordinates
×
×
×
✓
✓
Nodes must be location
aware
Uses perimeter refresh
protocol to improve
robustness
Uses structured replication
to eliminate bottlenecks
during occurrence of
multiple identical events
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