User's Manual

605-0000-742_MicroMAX_Hardware_Installation_Rev_G
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S
SDMA: Space division multiple access is a technique which makes it possible to increase the
capacity of a cellular mobile radio system by taking advantage of spatial separation
between users
SDR: Software defined radio
SF: Service flow
SME: Small to medium sized enterprise
SNMP: Simple network management protocol
SNR: Signal to noise
SOFDMA: Scaleable orthogonal frequency division multiplexing
SoHo: Small office/home office
SS: Subscriber station (interchangeable with CPE or ST)
ST: Subscriber terminal (interchangeable with CPE or SS)
STC: Space time coding
T
T1: North American standard 1.56Mb/s pulse code modulated transmission link
TDD: Time division duplex
TDM: Time division multiplexing
Tx: Transmitter
U
UCD: Uplink channel descriptor
UGS: Unsolicited grant service used to provide fixed bandwidth slots on the uplink for an ST to
transmit data at regular intervals. The bandwidth should be used by the UGS SF, however
the final decision of which SF (if any) uses the bandwidth slot is made by the ST.
V
VoIP: Voice over Internet protocol
W
WiMAX: WiMAX is a wireless industry coalition whose members are organized to advance IEEE
802.16 standards for broadband wireless access (BWA) networks.