Essays about: "IP Mobility"

Showing result 21 - 25 of 32 essays containing the words IP Mobility.

1. 21. Internet Protocol based Mobile Radio Access Network Architecture for Remote Service Areas

   University essay from KTH/Kommunikationssystem, CoS

   Author : Hamid Shahzad; Nishant Jain; [2007]
   Keywords : IP backbones; radio access networks; call routing; All-IP networks;

   Abstract : When it comes to their Radio Access Network (RAN) infrastructure, no two Mobile Operators, serving remote service areas, are alike. Despite situations and technologies being diverse, a well designed optimized RAN solution must adapt itself to the existing networking technologies, both with regard to legacy core networks and modern telecommunication networks in order to produce the best network which is possible subject to many constraints. READ MORE

3. 22. Improving vertical handover performance for RTP streams containing voice : Using network parameters to predict future network conditions in order to make a vertical handover decision

   University essay from KTH/Kommunikationssystem, CoS

   Author : Daniel Yunda Lozano; [2007]
   Keywords : VoIP; Handover; WLAN measurements;

   Abstract : Wireless local area networks WLAN and Voice over IP technologies enable local low cost wireless telephony, while cellular networks offer wide-area coverage. The use of dual mode WLAN-cellular terminals should allow cost savings by automatically switching from GSM to WLAN networks whenever it is feasible. READ MORE

4. 23. Middleware for adaptive network connectivity

   University essay from KTH/Kommunikationssystem, CoS

   Author : Roland Waltersson; [2006]
   Keywords : Mobile IP; mobility; DAB; GPRS; WLAN; UMTS; ITS; Saab;

   Abstract : As the coverage of modern wireless technologies expands, today’s mobile phones and PDAs often have a range of heterogeneous networks to which they may connect. It would benefit mobile applications to use the network which best corresponds to its need. READ MORE

5. 24. On Filter Bank Based MIMO Frequency Multiplexing and Demultiplexing

   University essay from Institutionen för systemteknik

   Author : Amir Eghbali; [2006]
   Keywords : Frequency Band Reallocation; Filter Bank; Multirate Signal Processing; MIMO; Satellite Communications;

   Abstract : The next generation satellite communication networks will provide multimedia services supporting high bit rate, mobility, ATM, and TCP/IP. In these cases, the satellite technology will act as the internetwork infrastructure of future global systems and assuming a global wireless system, no distinctions will exist between terrestrial and satellite communications systems, as well as between fixed and 3G mobile networks. READ MORE

6. 25. Network Convergence or Divergence? : A service perspective on the underlying requirements of future handsets

   University essay from KTH/Kommunikationssystem, CoS

   Author : Jacob Possne; [2006]
   Keywords : Convergence; Mobility protocols; Convergence Drivers; Convergence Services; Decisive features of devices;

   Abstract : Network Convergence or Divergence, what is it, and which are the most likely developments? Today, a much talked about area of telecommunications is the move toward the IP Multimedia Subsystem (IMS), and with it the introduction of IP-based communication in both Public Land Mobile Networks and Public Switched Telephony Networks. This thesis attempts to show whether these two networks will converge with each other and with the Internet in the future - based upon the existence of a few important prerequisites in terms of standards and protocols, whilst divergence in the networks could result if technical and economical obstacles are difficult to circumvent or to exclude from future networks. READ MORE