Biomedical Engineering Reference
In-Depth Information
Table 2 Comparison of the medium access control (MAC) protocols
Performance
attribute
UWB 2
IEEE
802.15.6
IEEE
802.15.4
PSMA-
based
MAC
ER-
based
MAC
U-MAC
DCC-
MAC
Multiband
MAC
PULSERS
Transmit-
only MAC
UWB-Tx
and
NB-Rx
MAC
Energy
efficiency
×
×
×
×
×
×
×
QoS
×
×
×
×
×
×
×
Priority
traffic
×
×
×
×
×
×
Scalability
×
×
×
×
×
×
Latency
×
×
×
×
×
×
×
×
Interference
mitigation
×
×
×
×
Channel
access
Random—
ALOHA
Random—
ALOHA
Random—
PSMA
TH-
code
with
spatial
reuse
TH-
code
TH-code
with
power
manage-
ment
TH-code
Frequency
division
Time
division
Random—
rate
division
Random
+
TDMA
PSMA preamble sense multiple access, ER exclusion region, UWB 2 uncoordinated wireless baseborn access for UWB networks, DCC-MAC dynamic channel
coding-medium access control, TH time hopping, TDMA time division multiple access, NB Narrow Band
 
Search WWH ::




Custom Search