Content for TS 44.035 Word version: 18.0.0
4 Broadcast Message Contents
4.1 E-OTD Assistance Data Broadcast Message
4.2 GPS Assistance Data Broadcast Message
A Overview of Broadcast Assistance for E-OTD and GPS
B Example of E-OTD Assistance Data Broadcast Message
C Example of GPS Assistance Data Broadcast Message
$ Change History
4 Broadcast Message Contents p. 6
4.1 E-OTD Assistance Data Broadcast Message p. 6
4.1.1 E-OTD Assistance Data Broadcast Message Content p. 7
4.1.1.1 Message Structure Definition IE p. 8
4.1.1.2 Reference Time IE p. 11
4.1.1.3 Ciphering Serial Number IE p. 11
4.1.1.4 Time Slot Scheme IE p. 11
4.1.1.5 Neighbour Bitmap Definition IE p. 12
4.1.1.6 Sectored Channels Definition IE p. 12
4.1.1.7 Sectored Channels BTS ID Definition IE p. 12
4.1.1.8 Sectored BTS Sync/Async Definition IE p. 13
4.1.1.9 Multiframe Offset Values IE p. 13
4.1.1.10 BCC Definition IE p. 13
4.1.1.11 RTD Drift Factor Values IE p. 14
4.1.1.12 Channel RTD Values IE p. 15
4.1.1.13 Serving Cell Location IE p. 16
4.1.1.14 Relative Neighbour Location IE p. 16
4.2 GPS Assistance Data Broadcast Message p. 18
4.2.1 GPS Assistance Data Content p. 18
4.2.1.1 DGPS Correction Data p. 19
4.2.1.1.1 GSM Time Present IE p. 20
4.2.1.1.2 BTS Clock Drift Present IE p. 20
4.2.1.1.3 BTS Clock Drift IE p. 20
4.2.1.1.4 Reference Location IE p. 20
4.2.1.1.5 Reference Time IE p. 20
4.2.1.1.6 Status/Health IE p. 21
4.2.1.1.7 N_SAT IE p. 21
4.2.1.1.8 DGPS Corrections IE p. 21
4.2.1.2 Ephemeris and Clock Correction Data p. 22
4.2.1.3 Almanac and Other Data p. 24
A Overview of Broadcast Assistance for E-OTD and GPS p. 26
A.1 General p. 26
A.2 E-OTD Assistance Broadcast p. 26
A.3 GPS Assistance Broadcast p. 27
A.4 Impact on Other Services p. 28
B Example of E-OTD Assistance Data Broadcast Message p. 29
C Example of GPS Assistance Data Broadcast Message p. 33
$ Change History p. 34
