Azimut
2011-08-14, 01:24 PM
Hello people working with E*******,
A professor at my university gave me this sketch of E******* and I want to share with you.
"Requirements for LTE Backhaul Characteristics - Recommendations"
Table of Contents
================
1 Introduction 1
2 Difference between LTE, GSM, and WCDMA 3
2.1 WCDMA Architecture 4
2.2 LTE Architecture 4
3 LTE Backhaul Delay 5
3.1 Delay Recommendations 5
3.2 E******* RBS Delay Estimate 7
7 3.3 Packet Loss
3.4 Handover Delay and X2 11
4 Frequency and Time Synchronization 17
4.1 LTE Frequency Synchronization 17
4.2 GSM and WCDMA Synchronization 18
5 Time Alignment and GPS 21
6 Bandwidth 23
7 Packet Size 25
8 Summary of Properties 27 Backhaul
9 Limitations and Recommendations 29
9.1 End-to-End Voice Latency Limitations 29
9.2 Non-GBR GBR Delay and Recommendations 30
no password
Free to download
and enjoy it
;)
A professor at my university gave me this sketch of E******* and I want to share with you.
"Requirements for LTE Backhaul Characteristics - Recommendations"
Table of Contents
================
1 Introduction 1
2 Difference between LTE, GSM, and WCDMA 3
2.1 WCDMA Architecture 4
2.2 LTE Architecture 4
3 LTE Backhaul Delay 5
3.1 Delay Recommendations 5
3.2 E******* RBS Delay Estimate 7
7 3.3 Packet Loss
3.4 Handover Delay and X2 11
4 Frequency and Time Synchronization 17
4.1 LTE Frequency Synchronization 17
4.2 GSM and WCDMA Synchronization 18
5 Time Alignment and GPS 21
6 Bandwidth 23
7 Packet Size 25
8 Summary of Properties 27 Backhaul
9 Limitations and Recommendations 29
9.1 End-to-End Voice Latency Limitations 29
9.2 Non-GBR GBR Delay and Recommendations 30
no password
Free to download
and enjoy it
;)