1. All collaborative articles
  2. Core Network

Core Network

How do you integrate SGSN with other core network elements such as GGSN, HLR, and MSC in a GPRS network?

2 contributions

Learn how to integrate the SGSN with other core network elements such as GGSN, HLR, and MSC in a GPRS network. Understand their functions and interfaces.

Core Network

How do you ensure the quality of service and user experience in the core network in IMS?

1 contribution

Learn how to understand IMS call flow and signaling, monitor KPIs, troubleshoot issues, and optimize network configuration for IMS core network.

Core Network

How do you troubleshoot the common issues and faults in the PS domain components and interfaces?

0 contributions

Learn how to diagnose and resolve common issues and faults in the PS domain components and interfaces that handle data services and internet access for mobile…

Core Network

What are the key features and functions of the HSS, SLF, and ENUM in IMS?

0 contributions

Learn what are the HSS, SLF, and ENUM in IMS, and how they support subscriber management, service provisioning, and number mapping.

Core Network

How do you implement QoS and charging policies for different types of IMS sessions and applications?

0 contributions

Learn how to implement QoS and charging policies for different types of IMS sessions and applications in the IP Multimedia Subsystem (IMS) architecture.

Core Network

How do you implement and manage network slicing and QoS policies for different 5G and IMS use cases?

0 contributions

Learn how to implement and manage network slicing and QoS policies for different 5G and IMS use cases using the 5G core network and the IMS core network…

Core Network

How do you design and implement effective testing and monitoring strategies for the circuit switched domain?

0 contributions

Learn how to design and implement effective testing and monitoring strategies for the circuit switched domain (CSD) of your core network.

Core Network

What are the advantages and disadvantages of different paging strategies in GSM?

0 contributions

Learn about the advantages and disadvantages of single, sequential, and parallel paging in GSM networks, and how they impact the paging delay and overhead.

Core Network

How do you optimize the performance and reliability of the Home Location Register (HLR)?

0 contributions

Learn how to optimize the HLR performance and reliability by following six best practices and tips for the hardware, software, database, signaling, services, and…

Core Network

What are the benefits and challenges of using IMSI and MSISDN over other identifiers in mobile communication?

0 contributions

Learn what IMSI and MSISDN are, how they differ from other identifiers, and what are the future trends that impact them in mobile communication.

Core Network

How do you integrate and coordinate the circuit switched domain with other domains and networks?

0 contributions

Learn how to integrate and coordinate the circuit switched domain with other domains and networks using optimization techniques and best practices.

Core Network

What are the benefits and challenges of using adaptive multi-rate codecs in the circuit switched domain?

0 contributions

Learn about adaptive multi-rate codecs, their benefits and challenges, optimization techniques, and future trends for voice services in circuit switched domain.

Core Network

How do you optimize HLR selection for roaming subscribers in a multi-vendor core network?

0 contributions

Learn how to optimize HLR selection for roaming subscribers in a multi-vendor core network using three steps: analyze, configure, and monitor.

Core Network

How do you integrate HLR with other core network components, such as MSC, VLR, or HSS?

0 contributions

Learn how to integrate HLR with MSC, VLR, HSS, and IMS using protocols such as SS7, SIGTRAN, CAMEL, or Diameter.

Core Network

How do you optimize the performance of the SGSN and GGSN in the PS domain?

0 contributions

Learn how to improve the efficiency and capacity of the SGSN and GGSN nodes, as well as the PS domain architecture and components.

Core Network

What are the latest trends and innovations in the PS domain technology and standards?

0 contributions

Learn about the latest trends and innovations in the PS domain technology and standards, such as 5G core, cloud-native, edge computing, AI/ML, open standards, and…

Core Network

How do you implement SS7 interworking and interoperability with other networks and technologies?

0 contributions

Learn how to implement SS7 interworking and interoperability with other networks and technologies using these tips and best practices.

Core Network

What are the advantages and disadvantages of using SMS and USSD as channels for mobile banking and payments?

1 contribution

Learn how SMS and USSD work, what benefits and challenges they have, and what best practices and future trends are for mobile banking and payments.

Core Network

What are the best practices for securing GGSN against cyberattacks and fraud?

0 contributions

Learn what GGSN is, why it is important for mobile data services, and what are the best practices for securing it against cyberattacks and fraud.

Core Network

What are the best practices for SDP negotiation and media compatibility in multimedia sessions?

0 contributions

Learn how SIP and SDP work together, what are the best practices for SDP negotiation and media compatibility, and how to troubleshoot common issues.

Core Network