Thanks Thanks:  2
Showing results 1 to 5 of 5

Thread: RB Utilization & CE capacity

  1. #1
    Member Reputation: 164
    Join Date
    2012-03-20
    Posts
    148


    Default RB Utilization & CE capacity

    Hi Guys,

    Just want to know the answer..

    As we know, LTE baseband will use UBBP (multimode system) that can be utilized by both UMTS and LTE. My question is depicted below in the picture..

    Thanks
    Attached Images Attached Images

  2. Thanks justdream thanked for this post
  3. # ADS
    Circuit advertisement
    Join Date
    Always
    Posts
    Many
     

  4. #2
    Member Reputation: 25
    Join Date
    2010-08-03
    Posts
    116


    Default Re: RB Utilization & CE capacity

    Hi:
    I cant answer your question, but just when I was trying to find an answer I got doubt: lst fddresmode.jpg
    when you list the BBP it shows that max RRC users are 3600.

  5. #3
    Member Reputation: 25
    Join Date
    2010-08-03
    Posts
    116


    Default Re: RB Utilization & CE capacity

    lst fddresmode.jpg
    I cant answer your question but I have another doubt:
    when you list the BBP for LTE is shows RRC connected users 3600 (per unit)
    when you list the FDDRESMODE it tell you that the maximun is 400 users (per cell)
    This 400 max users are related to active users??

  6. #4
    Member Reputation: 21
    Join Date
    2017-09-15
    Posts
    9


    Default Re: RB Utilization & CE capacity

    Hi JavierInfante,

    Yes i think so, this 400 max users are related to active users.

    Regards.

  7. Thanks draco thanked for this post
  8. #5
    Member Reputation: 50
    Join Date
    2011-02-03
    Posts
    375


    Default Re: RB Utilization & CE capacity

    Dear,

    When you set UMTS and LTE to YES means that you can share the same bord between UMTS Cells and LTE Cell and have nothing with the available PRB (PRB depends on available bandwidth 10MHz = 50 PRB)

    Keep in mind the max nubmer of cells to be map to the same board is 6 : so if 6 LTE Cells are already mapped to UBBPd5, you cannot add UMTS Cells even if you set UMTS to YES)

    BR,
    Fahmi



    UBBPd6 support up to 12 cells

Bookmarks

Bookmarks

Posting Rules

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