Content for TS 45.022 Word version: 16.0.0
A Example 1 (Siemens AG)
B Example 2 (DeTeMobil)
C Example 3 (Alcatel)
D Example 4 (France Telecom/CNET)
E Simulation Model for Handover Performance Evaluation in Hierarchical Cell Structures
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A Example 1 (Siemens AG) Word‑p. 10
A.1 Introduction
A.2 Functional requirements
A.3 BSS pre-processing and threshold comparisons Word‑p. 11
A.4 BSS decision algorithm Word‑p. 12
A.5 Additional O&M parameters stored for handover purposes in hierarchical networks
A.6 Bibliography Word‑p. 13
B Example 2 (DeTeMobil) Word‑p. 14
B.1 Introduction
B.2 Definitions
B.3 Power Control Algorithm
B.3.1 MS connected over a cell of the lower layer
B.3.2 MS connected over a cell of the middle layer or the upper layer
B.4 Handover algorithm in a hierarchical cell structure
B.4.1 MS connected over a cell of the lower layer
B.4.2 MS connected over a cell of the middle layer or the upper layer Word‑p. 17
B.4.3 Handover at borders of different cell structures
B.5 O&M-Parameter
B.6 State diagrams Word‑p. 18
C Example 3 (Alcatel) Word‑p. 21
C.1 General description
C.2 Handover causes Word‑p. 22
C.3 Dwell time in lower layer cells:
C.3.1 Serving cell = lower layer cell
C.3.2 Serving cell = upper layer cell
C.3.3 Mechanism of increasing / decreasing tdwell
C.4 Speed discrimination process: Word‑p. 23
C.5 Representation of handovers Word‑p. 24
C.5.1 Ideal behaviour: target cells are available
C.5.2 Real behaviour: target cells may not be available
C.6 Emergency handover Word‑p. 25
C.7 Upper layer to lower layer cells handover Word‑p. 26
C.7.1 General principles
C.7.2 Homogeneity of speed discrimination in lower layer and upper layer cells
C.8 Minicells
C.9 O&M parameters Word‑p. 27
D Example 4 (France Telecom/CNET) Word‑p. 28
D.1 Introduction
D.2 Descriptions of the algorithm Word‑p. 29
D.3 Handover causes
D.4 Mobile speeds estimations Word‑p. 30
D.5 BSS decision algorithm Word‑p. 31
D.6 O&M parameters
D.7 Examples Word‑p. 32
D.8 State diagrams Word‑p. 35
E Simulation Model for Handover Performance Evaluation in Hierarchical Cell Structures Word‑p. 38
E.1 Introduction
E.2 Mobile Environment
E.3 Radio Network Model
E.3.1 Scenario 1: Hot Spot
E.3.2 Scenario 2: Line of Cells Word‑p. 39
E.3.3 Scenario 3: Manhattan Coverage
E.4 Propagation Model
E.4.1 Upper Layer Path Loss
E.4.1.1 Macrocells
E.4.1.2 Small cells Word‑p. 40
E.4.2 Lower Layer Path Loss Word‑p. 41
E.4.2.1 Line-of-sight Case
E.4.2.2 Non Line-of-sight Case Word‑p. 42
E.4.2.3 Shape of the level with the proposed path loss model
E.4.3 Fading Word‑p. 43
E.5 Motion Model
E.6 Handover Algorithms Word‑p. 44
E.7 Measurement Reporting
E.8 Performance Criteria
E.9 Open Issues
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