This book will help readers comprehend technical and policy elements of
telecommunication particularly in the context of 5G. It first presents an overview of the current …

The IP Multimedia Subsystem (IMS) has been considered to be exclusive to big players of
the telecommunication world. Session Initiation Protocol (SIP) has been standardized by …

The IP Multimedia Subsystem (IMS) is an IP based service control framework architecture. It
uses Session Initiation Protocol (SIP) to control its multimedia sessions. The IMS core can be …

Within the wireless telecommunication industry, the evolution of mobile and cellular
networks remains incessant to meet the escalating demands for higher data processing …

In this paper, we propose a subscription-based policy control framework that implements a
subscription-centered approach for policy control for IP Multimedia Subsystem (IMS) …

Ўзбекистон Республикаси фан арбоби,“Буюк хизматлари учун” ордени соҳиби,
академик Ботирхон Валихўжаев ҳақида ўйлаганимда кўз олдимда фариштасифат …

Abstract The Policy and Charging Control (PCC) architecture was firstly introduced in the
3GPP's Release 7. However, the PCC has its problems. The main problems include the …

The problems associated with the Policy and Charging Control (PCC) architecture in the
3GPP's Release 7 include the incapability of performing policy control with consideration of …

요 약본 논문은 현재 네트워크 분야에서 이슈가 되고 있는 IMS (IP Multimedia Subsystem) 를
이용하는데 있어서 연속성 보장에관한 연구 논문이다. 이종망이 혼합된 네트워크에서 연속성을 …

The article gives a brief overview of the IP Multimedia Subsystem architecture. The IMS
architecture is discussed, followed by a description of basic functions and cooperation rules …