[PDF] Top 20 Design of spread spectrum multicode CDMA transport architecture for multimedia services
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Design of spread spectrum multicode CDMA transport architecture for multimedia services
... military services, homes, and office automation systems is an attractive ...development of multimedia terminals will support the ever-growing demand for mixed data, audio, and video ... See full document
13
SIP-based VoIP-over-MPLS Architecture Design and System Development for Interactive and Secure Multimedia Services
... proposed architecture is suitable for VoIP ...VoIP-over-MPLS architecture employs the SIP protocol for signaling to set up call connection and uses the MPLS core network to forward packet ... See full document
6
The design of an efficient traffic scheduler with fair bandwidth-sharing for wireless multimedia services
... NRT traffic; 3) shared utilization of the residual bandwidth for both RT and NRT traffic streams, but also provides flexiblc de- lay/jit,ter controls for RT Traffic str[r] ... See full document
5
A neural fuzzy resource manager for hierarchical cellular systems supporting multimedia services
... user for schemes of NFRM, FCAC, OCA, and CCA at time ...amount of 2%. The reason is that the design of NFRM is based on the knowledge of FCAC and CCA, which combines overflow, ... See full document
11
On the architecture and performance of an FFT-based spread-spectrum downlink RAKE receiver
... complexity of the two approaches at different bandwidth (chip rate) and window sizes, assuming that the processing gain is ...number of RAKE fingers (for data detection) and the number of taps ... See full document
10
Wireless ATM-based multicode CDMA transport architecture for MPEG-2 video transmission
... degree of burstiness, it is commonly believed that a large number of spreading codes corresponding to the peak source bit rate must be reserved for the video transmission to satisfy its QoS ... See full document
18
Spread spectrum CDMA systems for subband image transmission
... transmission of images over SS-CDMA AWGN channels, a subband coding scheme that divides the image information into a number of independent data streams using an analysis filter bank, each of ... See full document
16
Differential matched filter architecture for spread spectrum communication systems
... For those matched filters with long stages, this new architecture saves half the number of M and A in comparison with the conventional filter, while maintaining an identical p[r] ... See full document
2
Design of multicode CDMA systems for 3-D stereoscopic video over wireless ATM networks
... impact of transmission error in MPEG video data generated from the left image sequence seems very significant in the picture quality since both the DCT coefficients and macroblock headers are encoded using ... See full document
23
Efficient pseudonoise code design for spread spectrum wireless communication systems
... Plot of bandwidth versus toggle rate of the spreading ...block of “frequency divider” generates the clock with data ...used for despreading procedure and the decision circuit detects the ... See full document
8
COMPUTER-SIMULATION OF A DIRECT SEQUENCE SPREAD SPECTRUM CELLULAR RADIO ARCHITECTURE
... Here we consider a spread spectrum cellular radio architec- ture in which the whole service area is divided into cells and each cell is served by a base. A mobile [r] ... See full document
7
A spread spectrum DS/CDMA channel fading simulation environment for mobile radio network systems
... performance of wire- less systems become increasingly important as personal com- munications and wireless data services ...standing of the channel is important not only for designing ... See full document
6
Design of a power-spectrum-based ATM connection admission controller for multimedia communications
... table for managing multimedia call requests, where traffic characteristics of call re- quests are described by the power ...power spectrum can be obtained from the claimed traffic parameters ... See full document
8
Narrow-band interference suppression in spread-spectrum CDMA communications using pipelined recurrent neural networks
... number of simpler small-scale RNN modules with less computational ...performance of performing the nonlinear adaptive ...diagram of PRNN-based nonlinear adaptive filter for NBI ...response ... See full document
11
System Architecture Synthesis of Embedded System for Multimedia Applications
... goal of embedded system is usually meeting the performance need at a minimum price, rather than achieving higher ...time of multimedia applications, it has the disadvantages of high cost, ... See full document
6
Design and implementation of an all-digital QPSK direct-sequence spread-spectrum transceiver IC
... We have integrated the DSSS DEQPSK modulatorldemodulator, the Costas carrier recovery loop, the PN sequence acquisition loop using a full digital matched filter in a sing[r] ... See full document
5
Integrated System Architecture Synthesis of Distributed Embedded Systems for Multimedia Applications
... number of pipeline stage S MAX , available number of local bus BN, available number of each type of processors, and available number of each type of ASIC are 3, 3, 1, and 1, ... See full document
6
Timing Jitter and Modulation Profile Extraction for Spread-Spectrum Clocks
... photograph of this paper and its ...voltage of 1.8 V. The BIST circuit area is 15% of the SSCG, which includes the DFFs and phase-shift detector of the MPD but does not include the accumulator ... See full document
10
Energy-efficient cache architecture for multimedia applications
... important design issue of current em- bedded ...accounts for a significant portion of the power dissipation of the whole ...portion of total processor power for ... See full document
2
A Differentially Coherent Delay-Locked Loop for Spread Spectrum Tracking Receivers
... sequence spread spectrum, tracking error ...proposed for pseudonoise (PN) acquisition receiver ...bandwidth of BPF is ...delay of -chip duration in the delay ...difference of the ... See full document
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