Results 1 to 1 of 1

Thread: White paper on LTE Backhaul Requirements Reality Check

  1. #1
    Level 1 Users
    Join Date
    May 2012
    Posts
    8
    Post Thanks / Like
    Credits
    17
    Rep Power
    0

    White paper on LTE Backhaul Requirements Reality Check

    This whitepaper is on LTE BACKHAUL REQUIREMENTS.



    Having estimated the LTE radio cell or sector peak data throughput, we can look at realistic cell site backhaul requirements. Each LTE cell site typically combines three LTE radio sectors into one macro site. The backhaul network connects to it via the S1 interface as specified in R8.This is a logical IP interface split into a user session (S1-U) and control traffic part (S1-MME).

    Because LTE handsets are statistically distributed within the three radio sectors and not downloading at maximum peak rates all the time, backhaul capacity can be split and overbooked among individual sectors. The busier a macro cell is, the lower this overbooking factor needs to be. For low usage sites, the factor can be safely increased. Existing backhaul transmission networks for 3G, CDMA and WiMAX have shown that factors between two to five
    work quite well.

    Similar Threads:
    Attached Files Attached Files
    Last edited by telecominfo; 01-13-2014 at 04:47 PM.

  2. Minimum 5G Requirements
    CQI PMI and RI - LTE Quality Indicators
    Difference between PUCCH and PUSCH
    LTE Device Ecosystem - July 2017
    Why VoLTE finally being rolled out ?

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •