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HSN

Viewing 15 posts - 1 through 15 (of 27 total)
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  • 7th August 2007 at 12:08 #48599
    Jha
    Guest

    hi All
    I have gone trough an interview for Ericsson and one question has confused me.I hope you people will help.The question was as follows.

    Which value for HSN we do not use worldwide from the range of 0 to 63.

    Can anybody answer,

    7th August 2007 at 13:39 #48600
    Pix
    Guest

    0 ! because zero is cyclic hopping, and it has no benefit. between 1 and 63, it is random, so the risk of collision is minimal (and random).

    8th August 2007 at 05:09 #48601
    Jha
    Guest

    Dear PIX,
    I had answered this but he urged that there is one value of HSN except 0 which is not used.

    8th August 2007 at 07:12 #48602
    pix
    Guest

    ok… i can check later on… what a very weird question to ask during an interview !!

    9th August 2007 at 03:35 #48603
    Bhanu
    Guest

    Hi As far as i know, it is 11(or may be a3 but surely only one of them)Nut it is in Ericsson, In Motorola system we are using all.

    9th August 2007 at 05:32 #48604
    vivek
    Guest

    Hi,
    I think that this value is 32(mid value) as this value is used for synchronisation.
    This is sure that the value is 32 but for the reason i am in a bit of doubt.
    So if anyone comes across the perfect reason do let me know.

    9th August 2007 at 09:12 #48605
    Amit Agarwal
    Guest

    Hello Jha,
    It is obviously 0 as it would result in cyclic hopping. Please verify it and let me know

    Thanks
    Regards,
    Amit Agarwal
    kahnoie@gmail.com

    10th August 2007 at 05:35 #48606
    Jha
    Guest

    Hi Amit
    As 0 is used for Cyclic hopping so it is not in question..

    8th June 2008 at 04:45 #48607
    ahmad
    Guest

    we have motorola

    we use all HSNs!!

    8th June 2008 at 11:13 #48608
    Abdel
    Guest

    In Huawei and ZTE we use all. since every value between 1-63 is random it will do the work we need.

    8th June 2008 at 16:19 #48609
    Dhina
    Guest

    Hi all,
    i have a doubt.Isn’t there already a planned sequence for hopping.I read that there will be table in MS and BTS that have the sequences and the HSN tells which hopping to use.

    can any one please explain Hopping with HSN and MAIO,well may be with an example.

    9th June 2008 at 04:49 #48610
    johan
    Guest

    hi abdel

    we use also huawei and zte but 0 is for synchronization but 1-63 it is value for HSN which we can avoid collision

    9th June 2008 at 06:36 #48611
    pix
    Guest

    0 is not for synchro… synchro for what ? 0 is just an HSN that follows a cyclic law.

    10th June 2008 at 04:56 #48612
    vivek
    Guest

    how can the value 0 can do synchronization….??? kindly explain..
    as per my knowledge 0 is used for cyclic hopping only…nothing more than that…!!!

    11th June 2008 at 04:02 #48613
    Abdel
    Guest

    Hi guys,

    I even didn’t notice I was writting synchronization I meant cyclic. Sorry for that.

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