Προηγμένα Θέματα Ασύρματων και Κινητών Δικτύων

Εισαγωγή – Εξέλιξη κινητών/ασύρματων επικοινωνιών

From Aloha & wired networks to synchronous wireless networks

Motivation
– Support of femtocells in LTE-A
– Key aspects and research challenges
• Cell search
• Cell selection / Reselection
• Handover decision
Handover execution
– Handover decision for femtocells in LTE-Advanced (LTE-A)
• Handover decision criteria and context
• Classification and survey of handover decision algorithms
• Comparative summary and future research directions

Δορυφορικές επικοινωνίες και διαλειτουργικότητα με επίγεια ασύρματα δίκτυα, DVB-S, DVB-RCS

Δορυφορικές επικοινωνίες και διαλειτουργικότητα με επίγεια ασύρματα δίκτυα (συνέχεια)

Ασφάλεια Κινητών και Ασύρματων Δικτύων Νέας Γενιάς

Ασφάλεια Κινητών και Ασύρματων Δικτύων Νέας Γενιάς

Long Term Evolution (LTE),
Long Term Evolution Advanced (LTE-A)

Long Term Evolution (LTE), Long Term Evolution Advanced (LTE-A)

Long Term Evolution (LTE), Long Term Evolution Advanced (LTE-A)

Novel Scenarios and Application Beyond 2020

Novel Scenarios and Application Beyond 2020

Novel Scenarios and Application Beyond 2020

Small Cells, Key features, Femtocells - LTE-Advanced - Mobility Management for femtocells in LTE-Advanced

Mobility Management for femtocells in LTE-Advanced

Handover Decision for femtocells in LTE-Advanced

Handover decision for femtocells in LTE-Advanced (συνέχεια)

Handover Decision Criteria and Context,
Classification of Handover Decision Algorithms,
Survey of Handover Decision Algorithms,
Performance Evaluation and Modeling Issues,
Comparative Summary,
Future Research Directions.

Understanding the EE of the mobile operator’s network,
System-level Energy Saving

Understanding the EE of the mobile operator’s network,
System-level Energy Saving

Femto-overlaid cellular networks,
Interference Problem,
Interference Management issues,
Interference Management in femto-overlaid LTE-A networks.

Femto-overlaid cellular networks,
Interference Problem,
Interference Management issues,
Interference Management in femto-overlaid LTE-A networks.

Femto-overlaid cellular networks,
Interference Problem,
Interference Management issues,
Interference Management in femto-overlaid LTE-A networks.

Resource Management & Scheduling,
LTE / LTE-A Architecture & other major characteristics,
IEEE 802.16 WiMAX / WiMAX 2 / 2.1 Architecture & other major characteristics,
QoS in LTE / LTE-A,
QoS in WiMAX / WiMAX2,
Resource Allocation / Scheduling Algorithms.

Resource Management & Scheduling,
LTE / LTE-A Architecture & other major characteristics,
IEEE 802.16 WiMAX / WiMAX 2 / 2.1 Architecture & other major characteristics,
QoS in LTE / LTE-A,
QoS in WiMAX / WiMAX2,
Resource Allocation / Scheduling Algorithms.

Resource Management & Scheduling,
LTE / LTE-A Architecture & other major characteristics,
IEEE 802.16 WiMAX / WiMAX 2 / 2.1 Architecture & other major characteristics,
QoS in LTE / LTE-A,
QoS in WiMAX / WiMAX2,
Resource Allocation / Scheduling Algorithms.

D2D definition and motivation,
D2D challenges,
Specific solutions for enabling D2D communication in cellular networks.

D2D definition and motivation,
D2D challenges,
Specific solutions for enabling D2D communication in cellular networks.

D2D definition and motivation,
D2D challenges,
Specific solutions for enabling D2D communication in cellular networks.

Understanding QoS in LTE-A networks,
QoE definition and challenges,
QoS - QoE relation,
QoE estimation for VoIP,
QoE estimation for video,
QoE based network management – examples.

Understanding QoS in LTE-A networks,
QoE definition and challenges,
QoS - QoE relation,
QoE estimation for VoIP,
QoE estimation for video,
QoE based network management – examples.