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  1. Re: Suggestion to improve LTE Spectral Efficiency_Huawei

    Identify the traffic hotspots. If there are indoor area, venues try to deploy Small-Cells with Huawei AtomCell or DAS...If the spots are outdoor, use Lampsite solutions. Remember to set the layer and...
  2. Re: Call Drop VoLTE Due To UE Lost With Good Radio Condition

    UE models from different manufacturers have a diverse range of RxLev (RSCP or RSRQ) sensitivities. If the tests on a different UE reveal no drops, it means the Samsung UE has issues either with...
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    Re: Anybody here working on ALU Metrocell?

    Hi tikozo, when u say login if it means access to SmallCell through the ALU switch? U cannot provision the SmallCell that way, you have to go through HDM. All SmallCell are provisioned remotely and...
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    Re: Salary rates and Contract agencies

    The HW tries to lowball and undercut other manufacturers and also the services companies and agencies. What they are doing is beneficial to HW but harmful to the whole industry as a whole. Use your...
  5. Question Re: Frequency Reuse in the network 1X1 or 1X3

    1x1 or 1x3 re-use plans concern the hopping group mainly in GSM. Count approximately the number of frequency in the hopping group, if it is greater than 30, there is a strong chance that it should be...
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    Question Re: Actix logfile size and number?

    For logfiles processing, your laptop should have at least 8G RAM, 16G preferably. The individual file size should be less than 60M preferably. My work consists of analyzing different set of data for...
  7. Question Re: Can Frequency in frequency hopping list of one cell affect RxQulity of others in

    Baseband hopping w/ 4 frequencies is insufficient..Based on what u described, seems that u have had channel collisions and the hopping rate has failed to average out the noise...Change the hopping...
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    Question Re: Working for an operator or for a vendor ?

    Jerry has made an absolutely excellent remark..I do agree w/ the comments...Otherwise, Huawei (and to other extent: HTE) has made the cover of the illustrious magazine "The Economist" for this...
  9. Re: Huawei knocks off E******* as world’s biggest telecom vendor

    Mobile industry is a fast growing field and as you said, surely attract a lot of vulture,...(like banking/finance)...But in the long run, they will weed themselves out...as it becomes...
  10. Question Re: How to Driving Test correctly 2G,3G and LTE ( Using TEMS Investigate)

    Site integration necessitates clockwise and counterclockwise handover checks, this drive should be around the site and as close as possible. Next, drive around the site within a 1-1.5 miles radius to...
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    Re: F1=F2 Startegy - Urgent Answer Needed

    With 2nd and 3rd carrier and so on, the cell congestion is reduced, it will be reflected in lower PS Accessibility rate and sometimes, PS/HS Drop-rates as well (as some data rejections can be pegged...
  12. Re: Call Drop Due To Synchronization Failure

    Check your UL Power level, Noise level and interference. It seems that there is pilot pollution that causes confusion to the UE. It is unable to determine which cell(s) to camp on. Cell(s) can be up...
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    Re: Low signal strengh

    Check the output Power and downtilt to see if they are correct with the design...Installation can be sloppy and affect the link budget. Sweep and check the cables for any installation issues. Check...
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    Re: WCDMA second carrier, when is needed?

    From the operator viewpoint, they will calculate the number of cells that are downlink-power congested for more than 3 weeks consecutively, and the number of cells that are DL-code congested for more...
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    Re: RX Level is very low - New site

    Check the cable runs and all the connectors from the BTS output. Please note that your cable type depends on your cable length. If the length is long, u have to use low-loss cables (higher price...
  16. Re: High PS Failure but excellent CS retainability

    Check your transport side. Verify if the Iub-Iur interfaces are dimensioned correctly (I would say, check your RAX board count too..but I refrain because u have written that u already verified the...
  17. Question Re: UMTS Signaling by Ralf Kreher and Torsten Ruedebusch needed 2d édition

    With the recent raids on MegaUpload & lawsuits...Online Sharing starts to hibernate for now...I doubt that u will be able to find the 2nd edition...Good luck anyway...Otherwise, thanks the forum for...
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    Re: Pilot pollution on Actix

    when TEMS is coupled with ACTIX, the drivetest data can come from many sources (ACTIX can process data from many types of UEs or scanners). A typical case involves measurement handsets (TEMS handsets...
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    Re: PS Call Drop Huawei

    Check the location update timers to see the duration, a high rate of update that coincides with hotspot during a certain hour (busy) can overwhelm your RNC
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    Question Re: Working for an operator or for a vendor ?

    If you want to understand deeply the features & networks. Go work for operators, vendors' philosophy is to "shoot & scuttle" go in fast and hit, try to shoot right for the KPIs targets by whatever...
  21. Question Re: High SD Congestion on Colocated WCDMA Cells

    Short cut to alleviate SDCCH congestion: Check your Location Update timer, and if your site is in High-traffic area (with low mobility) a.k.a HotSpot, change it to 4 to 6 hours, that way you can...
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    Re: Moshell - AvgPropDelay Value

    The GSM/UMTS systems have been specified by ETSI (European Telecom Standard Institute) therefore the values are in the metric system. In the case of propagation delay, the unit is km. The value shown...
  23. Question Re: configuring 2nd Carrier for HSPA in Huawei

    HO Strategy: HO from F1 to F2 for co-site sectors only, Neighbors for F1-sectors to neighboring sectors on F1 only, same for F2 sectors to neighboring F2-sectors. It will reduce the unnecessary &...
  24. Question Re: WCDMA traffic balance between 2 carriers of the same sector

    If the carriers are 1900&850..Plz be aware that 850/900 have a bigger footprint than 1800/1900...Therefore, it is normal that 1 carrier carries more traffic than the other if that is the case.

    If...
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    Original Re: Stadium 3G Solution

    Stadium design is the most difficult due to its particularity. Main point is capacity therefore, DAS systems are more appropriate with its use of low=powered antennas. But the antennas must be placed...
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