Page 535 - From GMS to LTE

Index 521

Session Management (SM) 103 SON see Self‐Organizing Network
Session Traversal Utilities for NAT Sounding Reference Signal (SRS) 239
(STUN) 339 Sourceûfilter model 42
Set Asynchronous Balanced Mode Space time block coding (STBC) 420
(SABM) 36 SPP see Serial Port Profile
SGSN see Serving GPRS support node Spreading 125
S‐GW see Serving Gateway SRB‐1 see Signaling radio bearer
SGWs see Signaling Gateways SRES see Signed response
S1 handover 263 S‐RNC see Serving Radio Network Controller
Shared channels 133 SRNS relocation see Serving Radio Network
Shared key authentication 402 Subsystem relocation
Short interframe space (SIFS) 407 SRS see Sounding Reference Signal
Short Messaging Service Center SRVCC see Single Radio Voice Call Continuity
(SMSC) 22 SS‐7 see Signaling System Number 7
SIB see System Information Block S‐SCH see Secondary Synchronization
SIFS see Short interframe space Channels
Signaling Connection And Control Part SSID see Service set identity
(SCCP) 9 SSPs see Service Switching Points
Signaling Connection Release Indication SSS see Secondary synchronization signals
(SCRI) 205 Standalone Dedicated Control Channel
Signaling Gateways (SGWs) 11 (SDCCH) 30
Signaling radio bearer (SRB‐1), 257 STBC see Space time block coding
Signaling System Number 7 (SS‐7), 6 Stealing bits 30
Signaling Transfer Points (STPs) 6 STM standard see Synchronous Transfer
Signal sensing 425 Mode standard
Signed response (SRES) 21, 441 Stop and Wait (SAW) 180
SIM access profile 491 STPs see Signaling Transfer Points
SIM card see Subscriber identity module card Stream Control Transmission Protocol
Single‐Carrier Frequency Division Multiple (SCTP) 11, 148, 220
Access (SC‐FDMA) 229 STUN see Session Traversal Utilities for NAT
Single frequency network 286 Subnetwork‐Dependent Convergence
Single Radio Voice Call Continuity Protocol (SNDCP) 98
(SRVCC) 359 Subscriber identity module (SIM) card 62
Single‐User (SU) beamforming 427 S1‐UP see S1 User Plane
S1 interface 217 Supplementary services 19–20
SIP see Session Initiation Protocol S1 User Plane (S1‐UP) 219
Slow Associated Control Channel Switching matrix 2
(SACCH) 30 Synchronization Channel (SCH) 30, 137
SM see Session Management Synchronous connection‐oriented (SCO)
Smartphone architecture 60 packets 462
SMSC see Short Messaging Service Center Synchronous Transfer Mode (STM)
SMS over SGs 289 standard 5
SMTP see Simple Mail Transfer Protocol System Information Block (SIB) 236, 271
SNDCP see Subnetwork‐Dependent
Convergence Protocol t
Soft handover 162 T‐ADS 362
Software‐Defined Networking (SDN) 310–11 TBF see Temporary block flows