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Radio Access Network of a Cellular Network
Duda, Michal ; Novotný, Vít (referee) ; Krkoš, Radko (advisor)
The aim of the work is the radio access network of mobile networks second, third and fourth generation. The main objective is a description of the radio access network of the second, third and fourth generation, their elements, interfaces and signaling procedures. The next part describes the emergency services and the architecture of the fourth generation mobile networks. The practical part is then devoted to identify actions needed to prepare radio access network to testing emergency services, identify actions needed to conversion of transport protocol fixed part of the radio access network from IPv4 to IPv6 and describe the intervention to radio access network to change the active segment of the core network.
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Analysis of control procedures in 4th generation mobile networks
Schaller, Lukáš ; Zeman, Václav (referee) ; Novotný, Vít (advisor)
The subject of the diploma thesis are procedures in EPS network related to the operation of mobile terminals. In the introduction of my work I described the EPS system, including the quality of services and bearers. The following section focuses on control procedures in the EPS system such as attach network procedure, detach procedure, service request, handover or tracking area procedure. Further, three technologies for Internet of Things were described, namely EC-GSM-IoT, LTE-M and NB-IoT. All the procedures mentioned above were also captured in the experimental VUT EPS network and analyzed by TravelHawk using software M5 and Wireshark. Theoretical and practical findings were subsequently used out for setting of laboratory task for subject MKPM.
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Control plane analysis in 4th generation mobile networks
Hajn, Pavel ; Novotný, Vít (referee) ; Krkoš, Radko (advisor)
The thesis is focused on the description of LTE system in terms of signaling on interfaces of LTE and EPC subsystems, such as UE initial network connection. The next section describes the types of diagnostic methods for mobile networks using OSS, drive testing and flow analysis. The thesis also aims at description of key performance indicators (RSRP, RSSI, etc.) and the proposal for measuring of the LTE network physical layer and the data transmission speed.
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Control plane analysis in 4th generation mobile networks
Hajn, Pavel ; Novotný, Vít (referee) ; Krkoš, Radko (advisor)
The thesis is focused on the description of LTE system in terms of signaling on interfaces of LTE and EPC subsystems, such as UE initial network connection. The next section describes the types of diagnostic methods for mobile networks using OSS, drive testing and flow analysis. The thesis also aims at description of key performance indicators (independent service QoS parameters and the KPI for the radio part of the network). Part of the network measurement includes a description of the driver settings and views for analysis. It is also described the implementation of measuring and evaluating the results.
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User plane analysis in 4G mobile networks
Duda, Michal ; Krkoš, Radko (referee) ; Novotný, Vít (advisor)
The aim of the work is the mobile network LTE-EPC. You can read all about user plane and its protocol feature. This work describes procedures relating to the implementation of current services performed in the present by users in mobile networks, such as web browsing, file downloading, accessing email, watching streaming video or listening to audio. Furthermore, you can read about the proposed set of performance indicators for evaluation after qualitatively mobile network in terms of implemented services on the relations of their calculation and the appropriate way to identify the necessary parameters for the calculation. Finally, you can read about the method in which have been given sample of data from the LTE network analyzed and evaulate.
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Analysis of control procedures in 4th generation mobile networks
Schaller, Lukáš ; Zeman, Václav (referee) ; Novotný, Vít (advisor)
The subject of the diploma thesis are procedures in EPS network related to the operation of mobile terminals. In the introduction of my work I described the EPS system, including the quality of services and bearers. The following section focuses on control procedures in the EPS system such as attach network procedure, detach procedure, service request, handover or tracking area procedure. Further, three technologies for Internet of Things were described, namely EC-GSM-IoT, LTE-M and NB-IoT. All the procedures mentioned above were also captured in the experimental VUT EPS network and analyzed by TravelHawk using software M5 and Wireshark. Theoretical and practical findings were subsequently used out for setting of laboratory task for subject MKPM.
|
|
|
User plane analysis in 4G mobile networks
Duda, Michal ; Krkoš, Radko (referee) ; Novotný, Vít (advisor)
The aim of the work is the mobile network LTE-EPC. You can read all about user plane and its protocol feature. This work describes procedures relating to the implementation of current services performed in the present by users in mobile networks, such as web browsing, file downloading, accessing email, watching streaming video or listening to audio. Furthermore, you can read about the proposed set of performance indicators for evaluation after qualitatively mobile network in terms of implemented services on the relations of their calculation and the appropriate way to identify the necessary parameters for the calculation. Finally, you can read about the method in which have been given sample of data from the LTE network analyzed and evaulate.
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Radio Access Network of a Cellular Network
Duda, Michal ; Novotný, Vít (referee) ; Krkoš, Radko (advisor)
The aim of the work is the radio access network of mobile networks second, third and fourth generation. The main objective is a description of the radio access network of the second, third and fourth generation, their elements, interfaces and signaling procedures. The next part describes the emergency services and the architecture of the fourth generation mobile networks. The practical part is then devoted to identify actions needed to prepare radio access network to testing emergency services, identify actions needed to conversion of transport protocol fixed part of the radio access network from IPv4 to IPv6 and describe the intervention to radio access network to change the active segment of the core network.
|
|
|
Control plane analysis in 4th generation mobile networks
Hajn, Pavel ; Novotný, Vít (referee) ; Krkoš, Radko (advisor)
The thesis is focused on the description of LTE system in terms of signaling on interfaces of LTE and EPC subsystems, such as UE initial network connection. The next section describes the types of diagnostic methods for mobile networks using OSS, drive testing and flow analysis. The thesis also aims at description of key performance indicators (independent service QoS parameters and the KPI for the radio part of the network). Part of the network measurement includes a description of the driver settings and views for analysis. It is also described the implementation of measuring and evaluating the results.
|
|
|
Control plane analysis in 4th generation mobile networks
Hajn, Pavel ; Novotný, Vít (referee) ; Krkoš, Radko (advisor)
The thesis is focused on the description of LTE system in terms of signaling on interfaces of LTE and EPC subsystems, such as UE initial network connection. The next section describes the types of diagnostic methods for mobile networks using OSS, drive testing and flow analysis. The thesis also aims at description of key performance indicators (RSRP, RSSI, etc.) and the proposal for measuring of the LTE network physical layer and the data transmission speed.
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