User's Manual

AW 96 Series System Installation Manual
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AirWalk Proprietary and Confidential Page 47 of 56 6/14/2006
Acronym Description
Supplemental Code Channels.
RF Radio Frequency
RLC Release Complete
RLP Radio Link Protocol. Connection-oriented, negative-acknowledgement-based
data delivery protocol.
RLSD Released
RP Radio Network – PDSN
RPSU Remote RF Power Supply Unit
RRCU Remote RF Control Unit
RRM Radio Resource Management Block
RRP Registration Reply Message
RRQ Registration Request Message
RSCH Reverse Common Signaling Logical Channel
RSSI Received Signal Strength Indication
RTP Real-Time Transport Protocol
RU Remote RF Unit
RUpd Registration Update Message
SAP Service Access Point
Conceptual point at the interface between two adjacent layers where services
are provided to the upper layer and data and protocol information is exchanged
between layers.
SAR Segmentation and Reassembly
SCCH Supplemental Code Channel
SCCP Signaling Connection Control Protocol
SCH Supplemental Channel
SDU Selection and Distribution Unit
SEU Sector Expansion Unit
SIGTRAN Signaling Transport processing module in IP-BSC
Slotted Mode An operation mode of the mobile station in which the mobile station monitors
only selected slots on the Paging Channel
SMS Short Message Service
SMV Selectable Mode VOCODER
SRBP Signaling Radio Burst Protocol. An entity that provides connectionless protocol
for Signaling messages.
SRU Sector Reduction Unit
SS Soft Switch
STS Space Time Spreading
Sync
Channel
A code channel in the Forward CDMA Channel which transports the
synchronization message to the mobile station
TCC Traffic Channel Control Block
TCE Traffic Channel Element
TCM Traffic Control Module in BTS
TCP Transmission Control Protocol
TOD Time of Day
TP Traffic processing and Path Control module in IP-BSC
TPTL Transmit Power Tracking Loop
UART Universal Asynchronous Receiver/Transmitter
UDP User Datagram Protocol