TAILIEUCHUNG - Ebook Mobile networks architecture: Part 2

(BQ) Part 1 book "Mobile networks architecture" has contents: The NGN, the EPS Network (Network architecture, the radio interface, communication management), the IMS network (The SIP, the IMS architecture, communication management) | Chapter 4 The NGN The basic functions of the MSC (Mobile-services Switching Center), which provides a service in CS (Circuit Service) mode, are circuit switching, signaling processing and mobility management (MM). Interconnection between the entities of the Network Sub-System is achieved by a SDH (Synchronous Digital Hierarchy) transmission network. The NGN (Next Generation Network) is an evolution of the NNS core network. Signaling processing and MM are provided by a stand-alone entity, the MSC Server. The interconnection between the entities of the NGN is operated by the same Internet Protocol (IP) network deployed for the GSS (GPRS Sub-System). Section explains the architecture of the NGN and describes the components, the MSC Server and the MGW (Multimedia GateWay) and SGW (Signaling GateWay) providing the interfaces with the PLMN (Public Land Mobile Network) or PSTN (Public Switched Telephone Network) third-party networks, BSS (Base Station Sub-system) or UTRANs (UMTS Terrestrial Radio Access Networks). Section also introduces the protocol architecture implemented for signaling and media transport on an IP network, for the control of the gateways by the MSC server and for dialog between the MSC Servers. Section describes the procedures concerning the establishment of a communication during an incoming or outgoing call, release of the communication and management of the mobile on the move (handover). 156 Mobile Networks Architecture . Network architecture . Network components The MSC and GMSC (Gateway MSC) nodes are broken down into two entities: the MSC or GMSC Server; and the MGW and SGW (Figure ). Figure . The NGN architecture The MSC Server ensures the processing of MM and communication management functions. Like the MSC, it is connected to the Visitor Location Register database to take into account the mobile data stored in the HLR (Home Location Register) database. The MSC Server terminates the signaling exchanged with the

• Cơ khí - Chế tạo máy
• Mobile networks architecture
• The NGN
• the EPS network
• The IMS network
• Communication management
• The IMS architecture
• The radio interface
• The architecture of the network
• Network architecture
• Lecture Wireless networks
• Wireless networks
• Bài giảng Mạng không dây
• Global system for mobile communication (GSM)
• GSM system architecture
• GSM network areas
• Mobile network layer
• Mobile communications
• Mobile transport layer
• Support for mobility
• The architecture
• Future networks
• Wireless application protocol
• báo cáo khoa học
• báo cáo hóa học
• công trình nghiên cứu về hóa học
• tài liệu về hóa học
• cách trình bày báo cáo
• International Journal of Computer Science & Communication Networks
• Digital radio features an approach towards generation
• Waveforms for SDR
• Digital radio features
• Air interface waveform
• 3G Evolution
• Enhanced uplink
• Multimedia broadcast multicast services
• Design targets
• LTE radio access
• LTE radio interface architecture
• WCDMA radio fundamentals
• UTRAN architecture
• Radio interface protocol architecture
• General packet radio service (GPRS)
• GPRS protocol architecture
• GPRS air interface