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1,134

GSMA RCS Architecture

Table of Contents 1. Introduction 2. SIMPLE IM Architecture 3. CPM Architecture 4. RCS Architecture 5. Summary 1. Introduction GSMA Rich Communication Suite (RCS) was originally based on OMA SIMPLE IM architecture in the beginning, but adopted OMA Converged IP Messaging (CPM) architecture from RCS r4.0. While the RCS r4.0 was updated to RCS r5.0 and onwa...

01/15/2014

45,140

Technical Documents

Policy and Charging Rules Function (PCRF) in LTE EPC Core Network Technology

Mojtaba HOUSHMAND Policy, AAA & Charging solutions Technical Manager at dorTECH All Articles by Mojtaba HOUSHMAND How to contribute your article to Netmanias.com ! List of Contributors...

12/08/2016

328,041

Technical Documents

LTE Network Architecture: Basic

Table of Contents 1. Introduction 2. LTE Network Architecture Reference Model 3. LTE Protocol Stacks 4. Closing References 1. Introduction This document presents the LTE network architecture as the first technical document of “LTE” area. The LTE network called EPS (Evolved Packet System) is an end-to-end (E2E) all IP network; EPS is...

07/10/2013

404,439

Technical Documents

Evolution of GSMA RCS standards

Table of Contents 1. Introduction 2. The advent of IP Messaging Service and evolution towards Converged IP 3. OTT vs Operators 4. Joyn 5. Adoption of CPM architecture in RCS 6. RCS r4 and RCSe merged into RCS r5.x 7. SIMPLE IM 2.0 8. CPM 2.0 9. RCS blackbird 10. Summary 1. Introduction When the GSM Association (GSMA) has specified th...

01/21/2014

31,994

Technical Documents

LTE Charging I: Offline

Table of Contents 1. Introduction 2. Overview of Offline Charging 3. Offline Charging Procedure 4. Parameters for Charging Data Record (CDR) 5. Closing 1. Introduction In the previous PCC document [1], our main focus in discussing PCC rules was on QoS rules. Now, this document puts more focus on charging rules, specifically offline charging rules. In...

02/02/2015

113,810

Technical Documents

Key Industry Challenges and devising new models for Business enablement using End to En...

Saad Sheikh Chief Architect – Consultant NFV, SDN, Telco Cloud, 5G at Saudi Telecom Company (STC) All Articles by Saad Sheikh How to contribute your article to Netmanias.com ! List of Contrib...

04/30/2018

32,792

Technical Documents

LTE EMM and ECM States

Table of Contents 1. Introduction 2. EMM, ECM and RRC States 3. EMM State Transition 4. EMM Features 5. EMM User Information 6. Closing 1. Introduction Through the previous technical documents, we have studied the LTE network architecture and LTE identifications, the fundamentals of LTE technology, and LTE security operation required for a user to...

09/20/2013

291,418

Technical Documents

Toward 6G Core Architecture Using an Inline Service Mesh

01/14/2024

6,887

Technical Documents

5G Core Architecture - Evolution || Use Cases || Services

Nikhil Vyakaranam Technical Marketing Engineer at Cisco Systems All Articles by Nikhil Vyakaranam How to contribute your article to Netmanias.com ! List of Contributors...

04/25/2018

39,485

Technical Documents

Core Network Evolution - How CUPS changes the Call Flow?

Karim Rabie Senior PS Core / EPC Consultant at Saudi Telecom Company All Articles by Karim Rabie How to contribute your article to Netmanias.com ! List of Contributors...

04/02/2018

99,060

Technical Documents

Interoperability As A Service - Automate and Simplify Interoperability Process

Nikhil Vyakaranam Technical Marketing Engineer at Cisco Systems All Articles by Nikhil Vyakaranam How to contribute your article to Netmanias.com ! List of Contributors...

02/20/2018

17,747

Technical Documents

PCRF is an important Entity in LTE Network

Paul Dayanidhi Head Technical and Business Development at Nicheken Technologies Private Limited All Articles by Paul Dayanidhi How to contribute your article to Netmanias.com ! List of Contributors...

04/20/2017

95,353

Technical Documents

LTE Identification III: EPS Session/Bearer Identifiers

Table of Contents 1. Introduction 2. EPS Session and EPS Bearer: Overview 3. Identifiers for EPS Session/Bearer (Session/Bearer IDs) 4. Summary: Table of LTE Identifiers 5. Closing and References 1. Introduction We have learned about the LTE ID groups such as UE and ME IDs, and Network Equipment (NE) and UE location identifier (location) IDs in LTE Iden...

08/26/2013

243,480

Technical Documents

LTE Identification I: UE and ME Identifiers

Table of Contents 1. Introduction 2. Classification of LTE Identification 3. Identifiers for User Equipment (UEI IDs) 4. Identifiers for Mobile Equipement (ME IDs) 5. Closing and References 1. Introduction In LTE network, different IDs are used to identify each entity depending on their relationship with other IDs just like different names and titles ar...

08/20/2013

172,266

Technical Documents

Network Architecture for LTE and Wi-Fi Interworking

08/16/2013

57,998

Technical Documents

LTE Security II: NAS and AS Security

Table of Contents 1. Introduction 2. NAS Security 3. AS Security 4. Security Context 5. Closing and References 1. Introduction In LTE Security I[1], Part I of the LTE Security technical document, we have discussed LTE authentication based on EPS AKA procedure and learned a UE and an MME get to share the KASME when authenticated. In this document, w...

08/05/2013

238,968

Technical Documents

LTE Security I: Concept and Authentication

Table of Contents 1. Introduction 2. LTE Security Concept 3. LTE Authentication Procedure 4. Closing and References 1. Introduction Wireless communication, in its nature, is always at a risk of eavesdropping or manipulation because data originally sent from/to a user may be received and unlawfully used by an unintended user. Locations or traveling routes...

07/31/2013

237,626

Technical Documents

Analysis of SK Telecom's Mobile IPTV Live Streaming (Full HD, HD and SD over LTE-A)

SK Telecom, the Korean No. 1 telecom operator, launched Btv Mobile service (in SD/HD) offering a variety of live broadcasting and VoD contents for mobile devices in around July 2012. And a year later in July 2013, boosted by the commercialization of LTE-A, it began a "Full HD" streaming service with drastically enhanced video quality. The following is the press release by SK Telecom about its n...

09/24/2013

85,216

Technical Documents

LTE QoS: SDF and EPS Bearer QoS

Table of Contents 1. Introduction 2. SDF and EPS Bearer 3. QoS Parameters of SDF and EPS Bearer 4. QoS Provisioning and Enforcement 5. An Example for SDF and EPS Bearer QoS 6. Closing 1. Introduction An LTE service provider should be able to make services with different QoS requirements available to its users with different subscription levels. So,...

09/11/2013

367,285

Technical Documents

LTE Identification II: NE and Location Identifiers

Table of Contents 1. Introduction 2. Identifiers for Network Equipment (NE IDs) 3. Identifiers for User Location (Location IDs) 4. Closing and References 1. Introduction In the previous document, “Part I, LTE Identification I” [1], identifications of UE and ME have been described. This document (Part II, LTE Identification II), as the second...

08/26/2013

123,630

Technical Documents

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