Satellite and Terrestrial Hybrid Networks (Iste)
This e-book bargains the reader the keys for a profitable knowing, integration and utilization of satellite tv for pc structures as well as subsequent iteration terrestrial networks. The DVB-S2/RCS approach is used to demonstrate the combination demanding situations. The presentation makes use of a process procedure, i.e. it tackles the terrestrial and satellite tv for pc telecommunication structures’ complexity with a excessive point method, concentrating on the structures’ elements and on their interactions. a number of situations current different paths that may be for the combination of satellite tv for pc platforms in terrestrial networks. caliber of carrier administration strategies in terrestrial and satellite tv for pc platforms and the ideas to assist them to interoperate are supplied. Inter-system mobility strategies and function difficulties are then addressed. The recommendations proposed during this e-book were constructed in the framework of eu and French funded learn tasks and validated with simulated or genuine testbeds.
Stream or congestion. Therefore, UDP offers a message-oriented service without connection which provides no guarantee on the order or the reliability of the data delivery. Any QoS control mechanism required by the application level must be implemented by the application or by protocols using the UDP service. The advantage of this protocol lies in its simplicity and the speed of service it offers, given that no stream control, congestion control and connection management are carried out by UDP.
Signaling protocols in order to implement the QoS (use of RSVP or NSIS combined with COPS). The architecture of policy control [YAV 00] is a new approach for automatically deploying a policy within an administrative domain. A policy consists of a set of rules for administrating, managing and controlling the access to network resources [WES 01]. Each policy corresponds to a set of conditions associated with a series of actions to be carried out if the conditions are.
Various types of traffic and be compatible with frequently updated service offers in an increasingly competitive context. Obviously, the aspect of telecommunication regarding the “quality of service” – looking to offer users the best quality of experience – occupies a special place in this book, and is accompanied by the various technical obstacles to overcome. These include the impacts on the processes for transporting information and communication to.
(HMIP) regional care-of-address RCS RCST RFC RLE RMF RNC RO RRT RSVP RTO RTP RTSP RtSolPr RTT RT-ViC SAC SACK SAP SCF SCPSs SCPS-TP SCT SCTP SD SDP SDU return channel via satellite return channel satellite terminal request for comments return link encapsulation resource management function radio network controller route optimization return routability test resource reservation protocol retransmission timeout real time protocol real time streaming protocol.
The emission window is controlled by the equation: [6.1] where C is a CUBIC parameter, t is the delay since the last reduction of the window and K is the delay for increasing W to Wmax when there has been no drops; – Compound TCP [ZHA 06a, ZHA 06b]: CTCP was designed to rapidly adapt to the bandwidth available while remaining TCP friendly. Its main particularity in its Cwnd management is that it is based both on drops and delays. CTCP, therefore, manages a.