3 Definitions, symbols and abbreviations

36.523-13GPPEvolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Packet Core (EPC)Part 1: Protocol conformance specificationRelease 17TSUser Equipment (UE) conformance specification

3.1 Definitions

For the purposes of the present document, the terms and definitions given in TR 21.905 [1] and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in TR 21.905 [1].

example: text used to clarify abstract rules by applying them literally.

Floor: Floor(x) is the largest integer smaller than or equal to x.

Ceil: Ceil (x) is the smallest integer larger than or equal to x.

sTTI: A transmission time interval (TTI) of either one slot or one subslot as defined in TS 36.211 [44] on either uplink or downlink.

For the purposes of the present document in regard to terminology used for ProSe conformance testing terms and definitions given in 3GPP TS 23.303 [51] apply.

3.2 Abbreviations

For the purposes of the present document, the abbreviations given in TR 21.905 [1] and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in TR 21.905 [1].

ENB Evolved Node B

FDD Frequency Division Duplex

FFS For Further Study

ICS Implementation Conformance Statement

ROHC RObust Header Compression

SPDCCH Short Physical Downlink Control channel

SPUCCH Short Physical Uplink Control channel

USD User Service Description