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Practical LTE Based Security Forces PMR Networks.
Security forces PMR networks are moving from proprietary technologies for their Mission Critical Push-To-Talk basic service, and their data services which must provide large bandwidth real-time access, to the databases. LTE Based is adopted with backup access to public MNOs to complement their own r...
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Aalborg :
River Publishers,
2018.
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| Colección: | River Publishers series in security and digital forensics.
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| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Front Cover; Half Title Page; RIVER PUBLISHERS SERIES IN SECURITY ANDDIGITAL FORENSICS; Title Page; Copyright Page; Contents; From the Same Author; List of Figures; List of Tables; Chapter 1
- Introduction; Chapter 2
- LTE PMR Networks: Service, Seamless Federation of Tactical Networks, Backup by the Public Operators' Coverage, and Direct Calls; 2.1 PMR tactical network elements; 2.2 PMR tactical networks' federation; 2.2.1 Operational needs' summary; 2.2.2 Radio planning and IP addressing of the various federated tactical networks.
- 2.2.3 Radio planning for mobility between tactical bubbles of a federation: Requirements and solution2.2.4 Initial configuration of a user to associate with its assigned group; 2.3 Federation method for N 1 concurrent networks with one taking the central role; 2.3.1 Architecture description; 2.4 Using the multicast for MCPTT and federating MBFSN areas; 2.4.1 Introduction to eMBMS; 2.4.1.1 Broadcast mode; 2.4.1.2 Multicast mode; 2.4.2 Attachment of a tactical network in an existing federation: GCS AS-centric architecture.
- 2.5 MBMS extension of the radio coverage of the newjoining tactical network2.5.1 Crude basic federation (cross-copying) active service toanother service area; 2.5.2 Federated MCEs or central MCE?; 2.5.2.1 MBMS LTE channels; 2.5.2.2 Meaning of "MBMS synchronization," role of the central or coordinated MCE; 2.5.2.3 Behavior of an MBMS-enabled UE; 2.5.2.4 Optimization of the MBMS channel allocation between federated groups; 2.5.2.5 Meaning of MBMS synchronization, role of the MCE; 2.6 Overview of a PMR or local loop network architecture: inclusion of direct calls' support.
- 2.6.1 PMR HLR-HSS capabilities and architecture2.6.2 Proximity services (ProSe); References; Chapter 3
- Geo-Localization of PMR Group Members and Monitoring of the Quality of Service with the ECID Method; 3.1 Operational need for a geo-localization service in PMR networks; 3.2 Localization methods in tactical networks; 3.2.1 Enabling the LPP protocol in the UEs; 3.2.2 Using SUPL as main geo-localization protocol; 3.3 ECID positioning method (LPP control plane) using a graphic interface; 3.4 Cell database for the ECID method yielding the UE received signal level.
- 3.5 Why not use GPS positioning method (LPP control plane)?3.6 ECID method: Calculation of the physical measures from the measurements received from the UE; 3.6.1 RSRP measurement! Dbm values for signal level at the UE; 3.6.2 UE Rx-Tx! distance estimate between UE and eNodeB; 3.6.3 Field results and coverage comparisons between various eNodeBs; 3.6.4 Operational use and presentation of the ECID method results in PMR tactical networks; References; Chapter 4
- Choice of the SIM Card Type for PMR or M2M Networks and Automatic Profile Switching Possibilities.