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3GPP TS 25.331 version 12.3.0 Release 12<br />

1196<br />

ETSI TS 125 331 V12.3.0 (2014-10)<br />

Value<br />

Not Enough OTDOA Cells<br />

Not Enough GPS Satellites<br />

Assistance Data Missing<br />

Not Accomplished GPS<br />

Timing Of Cell Frames<br />

Undefined Error<br />

Request Denied By User<br />

Not Processed And<br />

Timeout<br />

Reference Cell Not Serving<br />

Cell<br />

Not Enough GANSS<br />

Satellites<br />

Not Accomplished GANSS<br />

Timing Of Cell Frames<br />

Indication<br />

There were not enough cells to be received.<br />

There were not enough GPS satellites to be received.<br />

UE positioning GANSS or/and GPS assistance data missing.<br />

UE was not able to accomplish the GPS timing of cell frames measurement.<br />

Undefined error.<br />

UE positioning request denied by upper layers.<br />

UE positioning request not processed by upper layers and timeout.<br />

UE was not able to read the SFN of the reference cell.<br />

There were not enough GANSS satellites to be received.<br />

UE was not able to accomplish the GANSS timing of cell frames measurement.<br />

GPSdataMissing<br />

GANSSdataMissing<br />

Condition<br />

Explanation<br />

The IE is optional if the IE "Error reason" is<br />

"Assistance Data Missing" and not needed otherwise.<br />

The IE is optional if the IE "Error reason" is<br />

"Assistance Data Missing" and not needed otherwise.<br />

10.3.7.88 UE positioning GPS acquisition assistance<br />

This IE contains parameters that enable fast acquisition of the GPS signals in UE-assisted GPS positioning.<br />

Information Element/Group<br />

name<br />

Need Multi Type and<br />

Reference<br />

GPS TOW msec MP Integer(0..6.04<br />

8*10 8 -1)<br />

UTRAN GPS reference time OP<br />

>UTRAN GPS timing of cell<br />

frames<br />

MP Integer(0 ...<br />

232243199999<br />

9)<br />

>CHOICE mode<br />

OP<br />

>>FDD<br />

>>>Primary CPICH Info MP Primary<br />

CPICH Info<br />

10.3.6.60<br />

>>TDD<br />

>>>cell parameters id MP Cell<br />

parameters id<br />

10.3.6.9<br />

>SFN MP Integer(0..409<br />

5)<br />

UE Positioning GPS<br />

ReferenceTime Uncertainty<br />

OP<br />

UE positioning<br />

GPS reference<br />

time<br />

uncertainty<br />

10.3.7.96a<br />

Semantics description<br />

GPS Time of Week in<br />

milliseconds rounded down<br />

to the nearest millisecond<br />

unit. It is also the time when<br />

satellite information is valid.<br />

GPS timing of cell frames in<br />

steps of 1 chip.<br />

Identifies the reference cell<br />

for the GPS TOW-SFN<br />

relationship<br />

Identifies the reference cell<br />

for the GPS TOW-SFN<br />

relationship<br />

The SFN which the UTRAN<br />

GPS timing of cell frames<br />

time stamps.<br />

Confidence OP Integer(0..100) Confidence level (in percent)<br />

of the reference location<br />

area or volume used to<br />

calculate the Satellite<br />

information parameters<br />

(search windows).<br />

Satellite information MP 1 to<br />

<br />

>SatID MP Integer (0..63) Identifies the satellite and is<br />

Version<br />

REL-7<br />

REL-12<br />

ETSI

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