Avamprogetto 2a

Technical requirements for the handover interfaces for the execution of telecommunications surveillance

Wireline network access:

Cable modem, xDSL, FTTx access:

3) Postal location elements, if available: any available field

1) Cell and area identity elements

globalCellID Table B.11 Description and requirements Example

Cell Global Identity (CGI) serving the target. The CGI 2289919a245b may be used GERAN and UTRAN mobile PS network [in hexadecimal format] access.

sAI Table B.11 Description and requirements Example

Serving Area Identifier (SAI) is used to identify an area 22899ca54b8212 consisting of one or more cells belonging to the same [in hexadecimal format] Location Area.

userLocationInformation Table B.11 Description and requirements Example

This field is to be used only for E-UTRAN network 1822f899123422f89907654321 access and is composed of the Tracking Area Identifier [in hexadecimal format] (TAI) and the E-UTRAN Cell Global Identification

(ECGI) components.

2) Geographical coordinates elements

gsmLocation Table B.11 Description and requirements Examples

The formats of the following elements (latitude,

longitude and azimuth) are defined in detail in ETSI TS

102 657 V1.17.1 Annex B.3.

The geographical coordinates of the antenna serving

the target shall be indicated in accordance to the

WGS84 World Geodetic System.

When a cell is composed of several azimuth directions

or when it is omnidirectional the corresponding azimuth

element shall be omitted.

Elements:

latitude [XDDMMSS.SS] N465648.10 longitude [XDDDMMSS.SS] E0072650.80 mapDatum wGS84

azimuth270

umtsLocation Table B.11 Description and requirements Examples

The formats of the following elements (latitudeSign,

latitude, longitude and azimuth) are defined in detail in

ETSI TS 102 657 Annex B.3.

The geographical coordinates of the antenna serving

the target shall be coded as defined in 3GPP TS

23.032 V13.0.0 clause 6 in accordance to the WGS84

World Geodetic System and use the “point” element.