User's Manual

41
performance
1.12.12 LTE: Mobility – LTE TDD
Inter-Freq Connected Mode
Handover
LTE TDD inter-frequency connected mode
handover with measurements covering
multiple EARFCN's in the same or
different bands as well as different
bandwidths in the same EARFCN
1.12.13 LTE: DRX –LTE TDD
Connected Mode DRX
without Sleep
Improve power consumption by turning off
modem/RF components during connected
mode DRX periods. No Sleep support
1.12.14 LTE: DRX – LTE TDD
Connected Mode DRX with
Sleep
Enhanced and optimized power
consumption over 1.12.13 using sleep
support in Connected mode DRX periods
1.12.15 LTE: Emergency Services –
LTE NAS Support for Control
Plane LTE Positioning
Protocol
Enable Location Positioning Protocol
capabilities through NAS signaling as well
as to create an API providing transport
services for GPS signaling
1.12.16 Data Services – LTE-eHRPD
Mobility Support of APN
Class and APN Bearer in
Application Profile over LTE
To support APN Bearer in Application
Profile over LTE
1.13 Modem (VoLTE)
1.13.1 LTE: VoLTE – Forking
Support
Support for parallel and sequential forking
in IMS VoLTE
1.13.2 LTE: QMI – VoLTE: QMI
Indication for Remote Party
on Hold
Indication provided when remote party
places call on hold
1.13.3 LTE: VoLTE – Session Timer
support on VoLTE
Session Timer Support on VoLTE/QIPCall
to be
implemented/tested for Phase3
1.13.4 LTE: VoLTE – VT Call
Supplementary Services
Support for VT call supplementary
services:
1. Call Hold/Resume
2. Call waiting
a. Between two VT/VS calls
b. Between VT/VS call and VOIP call
c. Between VT/VS call and 1x call
3. Call conference
4. Caller id Presentation/Restriction5.
DTMF
1.13.5 LTE: VoLTE – Early Media
Support
Support for early media in VoLTE
1.13.6 LTE: VoLTE – VoLTE
Support in RIL, Android
Telephony and QMI_VOICE
VoLTE support in RIL, Android Telephony
and QMI_VOICE
The Linux features described in this chapter are:
 Device Drivers
 Modem Interface