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Content for  TS 36.214  Word version:  16.1.0

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1  ScopeWord‑p. 6

The present document contains the description and definition of the measurements done at the UE and network in order to support operation in idle mode and connected mode.

2  References

The following documents contain provisions which, through reference in this text, constitute provisions of the present document.
  • References are either specific (identified by date of publication, edition number, version number, etc.) or non specific.
  • For a specific reference, subsequent revisions do not apply.
  • For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same Release as the present document.
[1]
TR 21.905: "Vocabulary for 3GPP Specifications".
[2]
TS 36.201: "Evolved Universal Terrestrial Radio Access (E-UTRA); Physical Layer - General Description ".
[3]
TS 36.211: "Evolved Universal Terrestrial Radio Access (E-UTRA); Physical channels and modulation".
[4]
TS 36.212: "Evolved Universal Terrestrial Radio Access (E-UTRA); Multiplexing and channel coding ".
[5]
TS 36.213: "Evolved Universal Terrestrial Radio Access (E-UTRA); Physical layer procedures ".
[6]
TS 36.321: "Evolved Universal Terrestrial Radio Access (E-UTRA); Medium Access Control (MAC) protocol specification".
[7]
TS 36.331: "Evolved Universal Terrestrial Radio Access (E-UTRA); Radio Resource Control (RRC); Protocol specification ".
[8]
3GPP2 CS.0005-D v1.0: "Upper Layer (Layer 3) Signaling Standard for CDMA2000 Spread Spectrum Systems Release D".
[9]
3GPP2 CS.0024-A v3.0: "cdma2000 High Rate Packet Data Air Interface Specification"
[10]
TS 36.104: "Evolved Universal Terrestrial Radio Access (E-UTRA); Base Station (BS) radio transmission and reception ".
[11]
TS 36.355: "Evolved Universal Terrestrial Radio Access (E-UTRA); LTE Positioning Protocol (LPP)"
[12]
TS 36.455: "Evolved Universal Terrestrial Radio Access (E-UTRA); LTE Positioning Protocol A (LPPa)"
[13]
TS 36.459: "Evolved Universal Terrestrial Radio Access (E-UTRA); SLm Application Protocol (SLmAP)"
[14]
TS 36.111: "Evolved Universal Terrestrial Radio Access (E-UTRA); Location Measurement Unit (LMU) performance specification; Network Based Positioning Systems in E-UTRAN"
[15]
IEEE 802.11, Part 11: "Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications, IEEE Std.".
[16]
TS 36.304: "Evolved Universal Terrestrial Radio Access (E-UTRA); User Equipment (UE) procedures in idle mode ".
[17]
TS 38.213: "NR; Physical layer procedures for control".
[18]
TS 38.133: "NR; Requirements for support of radio resource management".
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3  Definitions, symbols and abbreviationsWord‑p. 7

3.1  Definitions

For the purposes of the present document, the terms and definitions given in TR 21.905 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.

3.2  Symbols

For the purposes of the present document, the following symbols apply:
Ec/No
Received energy per chip divided by the power density in the band

3.3  Abbreviations

For the purposes of the present document, the abbreviations given in TR 21.905 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.
1x RTT
CDMA2000 1x Radio Transmission Technology
CPICH
Common Pilot Channel
E-SMLC
Enhanced Serving Mobile Location Centre
E-UTRA
Evolved UTRA
E-UTRAN
Evolved UTRAN
FDD
Frequency Division Duplex
GNSS
Global Navigation Satellite System
GSM
Global System for Mobile communication
HRPD
CDMA2000 High Rate Packet Data
LMU
Location Measurement Unit
P-CCPCH
Primary Common Control Physical Channel
RSCP
Received Signal Code Power
RSRP
Reference Signal Received Power
RSRQ
Reference Signal Received Quality
RSSI
Received Signal Strength Indicator
RSTD
Reference Signal Time Difference
SRS
Sounding Reference Signal
TDD
Time Division Duplex
UTRA
Universal Terrestrial Radio Access
UTRAN
Universal Terrestrial Radio Access Network
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4  Control of UE/E-UTRAN measurements

In this chapter the general measurement control concept of the higher layers is briefly described to provide an understanding on how L1 measurements are initiated and controlled by higher layers.
With the measurement specifications L1 provides measurement capabilities for the UE and E-UTRAN. These measurements can be classified in different reported measurement types: intra-frequency, inter-frequency, inter-system, traffic volume, quality and UE internal measurements (see the RRC Protocol [7]).
In the L1 measurement definitions, see chapter 5, the measurements are categorised as measurements in the UE (the messages for these will be described in the MAC Protocol [6] or RRC Protocol [7] or LPP Protocol [11]) or measurements in the E-UTRAN (the messages for these will be described in the Frame Protocol or LPPa Protocol [12]).
To initiate a specific measurement, the E-UTRAN transmits a 'RRC connection reconfiguration message' to the UE including a measurement ID and type, a command (setup, modify, release), the measurement objects, the measurement quantity, the reporting quantities and the reporting criteria (periodical/event-triggered), see [7] or E-SMLC transmits an 'LPP Request Location Information message' to UE, see [11].
When the reporting criteria are fulfilled the UE shall answer with a 'measurement report message' to the E-UTRAN including the measurement ID and the results or an 'LPP Provide Location Information message' to the E-SMLC, see [11].
For idle mode, the measurement information elements are broadcast in the System Information.
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