SCTP - Stream Control Transmission ProtocolSCTP provides sequential, reliable delivery of higher layer data, using logical streams to separate this functionality and hence avoid head of line bl... View more
SD - Slice DifferentiatorIn Network Slicing, the Slice Differentiator is directly related to the SST (Slice/Service Type) and is used as an additional differentiator if multip... View more
SDAP - Service Data Adaptation ProtocolSDAP is responsible for QoS Flow handling across the 5G air interface. In particular, SDAP will map a specific QoS Flow within a PDU Session to a corr... View more
SDAP - Service Discovery Application ProfileThe Service Discovery Application Profile defines the features and procedures for an application in a Bluetooth device to discover services registered... View more
SDCCH - Standalone Dedicated Control ChannelThis channel is used in the GSM system to provide a reliable connection for signalling and SMS (Short Message Service) messages. The SACCH (Slow Assoc... View more
SDes - Source DescriptionSDes is an RTCP (RTP Control Protocol) variable that provides a description of the participants within a session. This report is present in all compou... View more
SDF - Service Data FlowDescribes a flow of packets which represent a service being delivered to a subscriber, such as a flow of voice packets associated with a call or strea... View more
SDF - Service Data FunctionThe set of functions in a IN (Intelligent Network) that provides for the management of service data in accordance with a service data template. ... View more
SDH - Synchronous Digital HierarchyA method of transmitting digital information where the data is packed in containers which are synchronized in time enabling relatively simple multiple... View more
SDL - Specification and Description LanguageSpecification and Description Language is an object-oriented, formal language defined by the ITU-T (International Telecommunications Union-Telecommuni... View more
SDN - Software Defined NetworkingSDN describes the process of abstracting and centralizing much of the control activity related to packet forwarding and handling processes which would... View more
SDP - Service Data PointA physical entity in an IN (Intelligent Network) that implements a SDF (Service Data Function). ... View more
SDP - Service Discovery ProtocolThe Bluetooth defined Service Discovery Protocol enables applications to discover which services and service characteristics are available on other Bl... View more
SDP - Session Description ProtocolUsed predominantly in mobile networks to describe the parameters associated with a media stream, such as IP connection address, ports, required bandwi... View more
SDS - Short Data ServiceSDS is a MCData service capability that assists with carrying a limited size, but variable payload. This could be a text or an extended message, a hyp... View more
SDSL - Symmetric Digital Subscriber LineOne of the family of DSL (Digital Subscriber Line) services. Unlike ADSL (Asymmetric Digital Subscriber Line), it offers the same data rate speeds of ... View more
SDU - Service Data UnitThe Service Data Unit identifies the information transferred between peer layer entities which is not interpreted by the supporting lower layer entiti... View more
Seamless handoverSeamless handover is when a handover from one cell to another takes place without a perceivable interruption of the radio connection. ... View more
Search EngineSearch engines are huge databases of web page files that have been assembled automatically by machine. There are two types of search engines - individ... View more
Search WindowSearch Window Specifies the range of PN (Pseudorandom Noise) sequence offsets which a MS (Mobile Station) searches for a pilot. ... View more
