Abstract-Traffic-shifting and shuffle methods are proposed as statistical multiplexing strategies for self-similar traffic sources. The purpose of these strategies is to decrease the burstiness of the traffic. This paper explores the... more
Abstract-Traffic-shifting and shuffle methods are proposed as statistical multiplexing strategies for self-similar traffic sources. The purpose of these strategies is to decrease the burstiness of the traffic. This paper explores the Hurst parameter, and autocorrelation of the homogenous and heterogenous traffic. The simulation initially investigates the traffic with and without strategies implementation. Finally the comparisons between both methods are explored. The simulation results show that the strategies can decline the burstiness of the traffic. When contrasting the traffic performances achieved by both strategies, no large differences of H-parameters and autocorrelation coefficients of the traffic are observed.
Wireless Multimedia Sensor Network (WMSN) is a solution of transmitting lightweight multimedia content with limited processor capabilities. The benefits of using this hardware are energy consumption saving and the use of bandwidth. In... more
Wireless Multimedia Sensor Network (WMSN) is a solution of transmitting lightweight multimedia content with limited processor capabilities. The benefits of using this hardware are energy consumption saving and the use of bandwidth. In this paper, a model sensor network node established with multimedia capabilities. This built node uses radio board intel mote2 with embedded Linux as operating system. On Linux, an application is designed to capture images using multimedia board IMB400. Images are taken to show that the application works
cellular system model of Multi Carrier Code Division Multiple Access (MC-CDMA) based on CDMA on IS-95A, multipath fading " />. Penelitian ini bertujuan untuk merancang dan mensimulasikan suatu model sistem selular Multi ...
Page 1. Video Streaming MPEG-4 ... Oka Widiantara , Nyoman Putra Sastra Teknologi Elektro 31 Vol. 6 No. 3 Juli Desember 2007 VIDEO STREAMING MPEG-4 PADA JARINGAN WIRELESS IP 802.11 b I Made Oka Widyantara ...
Relay selection plays a very important role in wireless ad hoc networks. Wepropose a cooperative diversity protocol as simple and easy to understand with multi-objective cross-layer criterion by considering the condition of... more
Relay selection plays a very important role in wireless ad hoc networks. Wepropose a cooperative diversity protocol as simple and easy to understand with multi-objective cross-layer criterion by considering the condition of source-to-destination (S-D) linkand employing amplify-and-forward (AF) relays. The proposed protocol guarantees full diversity based on scalarization of the two-objective criterion with root mean square (rms) normalizationto gain fairness. The two objectivesinclude signal-to-noise power ratio (SNR) and load variance. Simulation results show that the proposed protocol giveshigher SNR than a single-objective protocol that does not consider the SD link conditions. The proposed protocol results in an improvement of 3.03 dB in SNR and is likely to result in cooperative diversity configuration involving two parallel relays. In addition, the load variance achieved by applying the proposed algorithmindicates more evenly distributed traffic load.
