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Thread: GSM800/GSM 1800 MULTI BAND OPERATION CONCEPT

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    Default GSM800/GSM 1800 MULTI BAND OPERATION CONCEPT

    1. CONCEPT OF MULTIBAND OPERATION ........................................................................ 4
    2. REALIZATION OF MULTIBAND OPERATION.................................................................... 5
    2.1 Telecom aspects ............................................................................................ 5
    2.1.1 Mobile-terminal capability ......................................................................... 5
    2.1.2 Neighbour-cell information......................................................................... 6
    2.1.3 Measurement reporting ............................................................................. 6
    2.1.4 Functions not especially related to multiband operation..................................... 7
    2.2 Radio link control........................................................................................... 7
    2.2.1 Power control......................................................................................... 7
    2.2.2 Handover .............................................................................................. 8
    2.3 Operation and Maintenance (O&M)...................................................................... 9
    2.3.1 Operation of a multiband network................................................................ 9
    2.3.2 BSS management applications ..................................................................... 9
    2.3.3 Performance measurements ......................................................................10
    2.3.4 Vendor-independent network-management interface........................................11
    2.3.5 External interface for configuration changes ..................................................11
    2.4 Multiband BSS equipment ................................................................................12
    2.4.1 Base Station Controller (BSC) .....................................................................12
    2.4.2 Base Transceiver Station (BTS) ...................................................................12
    2.4.3 Mobile terminal......................................................................................12
    3. ANNEX A - DETAILS ON MULTIBAND HANDOVER ALGORITHM ............................................13
    3.1 General rules ...............................................................................................13
    3.2 Emergency handovers: Priorities of target cells .....................................................13
    3.3 Scenarios....................................................................................................13
    3.3.1 First situation........................................................................................14
    3.3.2 Second situation: Same sites for GSM-1800 and GSM-900 BTSs .............................14
    3.3.3 Third situation: GSM-1800 microcells below GSM-900 umbrella cells......................15
    3.3.4 Fourth situation: GSM-1800 and GSM-900 microcells below GSM-900 umbrella
    cells....................................................................................................16
    3.3.5 Fifth situation: Mini GSM-1800 cells below normal GSM-900 cells..........................16
    3.3.6 Sixth situation: GSM-900 umbrella cells + GSM-900 microcells + GSM-1800
    minicells ..............................................................................................17


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    Last edited by ninoy_122184; 2011-12-06 at 09:13 PM
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