LTE Services

• Voice - over packet
• Data - high speed
• Multimedia - mixed media
• Location based services - GPS and system
• Multicast - shared audio and video channels

LTE Features

UMTS LTE Key Features

• Data rates
• Up to 100Mbps Downlink
• Up to 50Mbps Uplink
• Packet Data
• Low latency - for real time services
• Flexible Frequency Allocation
• FDD
• TDD
• Variable bandwidth
• All IP Backbone
• Self Configuration & Optimization
• Multibeam RF Transmission

Aal2 Path Dimensioning

Aal2 path is the transport for UTRAN.
1 speech call AMR requires 2 Aal2 connections.

1. Signaling - avgbit 1088b/s
2. Speech - avgbit 9024b/s

Mobile Broadcast by IP Wireless

IP Wireless Mobile Broadcast Benefits ->

4G by Nortel

Quintet

Quintet is a UMTS authentication vector that consists of a set of matching values of
Network Challenge (RAND), Expected response (XRES), Ciphering Key (CK),
Integrity Key (IK) and Authentication Token (AUTN).