Resource Management in Satellite Networks part 13 pptx

... combining, etc., are discussed in the scenario of satellite systems. What is interesting in our context is the overview of cross-layer design methods employed in satellite systems, in particular ... transmission rate being used at the link layer. Moreover, the network layer can gain by looking both up and down the stack in order to obtain route diversity and multilink routing, w...

Ngày tải lên: 05/07/2014, 19:20

... for managing inter-domain communications with neighbor QoS brokers, so that QoS-enabled transport services are implemented in a coordinated way across various domains. Since IntServ requires resource ... distribution and satellite content delivery to mobile terminals (either broadcast or multicast) are interesting working areas. Clearly, reception is mainly possible when the satellite...

Ngày tải lên: 05/07/2014, 19:20

... start threshold (ssthresh). In particular, each sending end-system probes the network congestion by gradually increasing the window of transmitted segments (outstanding in the network) until the ... correctly in wired (congested) networks, suffer from a certain number of factors when used over satellite links [1]. In particular, the high latency, the large Bandwidth-Delay Product (B...

Ngày tải lên: 05/07/2014, 19:20

... efficiency. In the forward link, the introduction of spreading requires the design of a new DVB-S2 receiver. In the return link, each terminal could in principle implement direct spreading within the ... 138 , 139 , 141, 144, 148 Hybrid satellite networks, 265 Erasure codes, 265 QoS, 266 WiFi networks, 267 I In nitesimal perturbation analysis, 99, 216, 257 IntServ, 36, 77, 107, 183...

Ngày tải lên: 05/07/2014, 19:20