In this paper, we proposed a photonic packet switching control method by used optical correlator for optical packet label packetswitched networks for next Generation networks. The main advance is rely on using the Optical Code Division Multiplexing (OCDM) code to labeling optical packets based on source routing. Based on OCDM labeling either header modification or any label swapping techniques ...

It is expected that video streaming services will play an important role in 4G wireless systems. Since video communication has typically large and varying bandwidth requirements, high spectrum utilization techniques are needed to support high quality video. In this paper we propose a combination of Cooperative Header Compression (COHC) method with Multiple Description Coding (MDC), which introd...

ARTCP is a transport level communication protocol based on TCP. It uses temporal characteristics of data flow to control it, that allows to split algorithms of congestion avoidance and reliable delivery. The article discusses possible ARTCP header structure and practical aspects of forming the header and calculation of the header fields. It demonstrates the possibility of transparent replacemen...

This paper investigates the performance of UDP-based protocols operating over a DVB satellite link. The first part of the paper describes the UltraLightweight Encapsulation (ULE), and compares this with the Multi Protocol Encapsulation (MPE), focusing on UDP traffic. The second examines the potential use of IP protocol header compression to improve the transmission efficiency of links. Performa...

In OBS, edge routers aggregate traffic into variable length bursts that are sent unslotted. This limits the amount of processing in the core routers. Header and data are seperated in time, by Toffset. This allows the switch to be correctly configured by the time the data arrives. The data burst can then pass through transparently. Since OBS is bufferless, Toffset decreases by δ in every node. C...

As Internet Telephony unveils a communication system that allows for the conduction and reception of voice signals and data over the internet network, the volume of voice traffic and (or) packets on IP networks have grown substantially. However, a crucial problem imminent is that of inefficient bandwidth utilization which is mostly as a result of header overheads resulting from the attachment o...

sig State {} sig List { header: Node -> State } fact { all l: List | all s: State | lone l.(header.s) } State is an abstract sig, i.e., it contains only atoms that are strictly necessary for the constraint solved. The symbol ‘->’ denotes the Cartesian product in expressions and adds arity in declarations. The field header is now a ternary relation of type List × Node × State, which allows a lis...

Service oriented architecture integrated with text mining allows services to extract information in a well defined manner. In this paper, it is proposed to design a knowledge extracting system for the Ocean Information Data System. Deployed ARGO floating sensors of INCOIS (Indian National Council for Ocean Information Systems) organization reflects the characteristics of ocean. This is forwarde...

This paper presents a methodology to derive an appropriate initial dictionary for SPDY to compress HTTP headers using the dictionary data compression method zlib. After applying our methodology, and by using our proposed initial dictionary, an additional 8% compression of the first HTTP request header and an additional 15% compression of first HTTP reply header on a SPDY connection is gained ov...

In this paper we present a system model of an all optical time division multiplexed transmission based on the terahertz optical asymmetric demultiplexer (TOAD). The architecture is based on a system which has as its input an OTDM packet containing header and payload information. The model simulates extraction of header information, from the data stream using a TOAD, which is subsequently used t...