Transcription of Multi Beam Antennas Planning- Limitations & …
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Application NotesMultibeam Antennas planning Limitations and solutionsDr. Mohamed Nadder Hamdy, PhDJanuary, 20162I. Introduction 3II. After upgrade coverage gaps 3 antenna azimuth plans 4 Coverage holes with twin beam Antennas 4 Coverage holes with tri- beam antenna 4 Coverage holes with a twin beam surrounded by three-sector sites 4 III. PCI planning 5 Background 5 LTE air interface 5 The resource block (RB) 5 Why PCI mod 3? 6 Reference signals-RS vs. users traffic 6 The physical cell identity (PCI) 6 Intra site PCI v-shift planning 7 Problem description 7 Possible six-sector site arrangements 7 Possible nine-sector site arrangements 7 Inter site PCI v-shift planning 8 LTE-FDD case 8 Current networks situations 8 C-RAN case 8 PCI-vshift neighbors plan for tessellation deployments 8IV.
Multi Beam Antennas Planning-Limitations & Solutions ... Coverage holes with Tri beam antenna 4 ... Why PCI mod 3? 6
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