Sentence examples similar to by direct sequence code-division from inspiring English sources

Procedure of partial cancellation factor (PCF) selection for the first stage of hard-decision partial parallel interference cancellation (PPIC) using GR employed by direct-sequence code-division multiple access (DS-CDMA) systems under multipath fading channel in the case of periodic code scenario is proposed.

This article presents a novel multicarrier direct sequence code-division multiple-access (MC DS-CDMA) scheme based on the loosely synchronous (LS) codes, which can achieve very high spectral efficiency.

We propose a two-level call admission control (CAC) scheme for direct sequence code division multiple access (DS-CDMA) wireless networks supporting multimedia traffic and evaluate its performance.

In this paper the continuous Verhulst dynamic model is used to synthesize a new distributed power control algorithm (DPCA) for use in direct sequence code division multiple access (DS-CDMA) systems.

Direct sequence code division multiple access (DS-CDMA) is one of the MA techniques for its improved performance in terms of system capacity and coverage compared to time division multiple access and frequency-division multiple access [1].

An adaptive parallel interference cancelation (APIC) scheme is proposed for the multicarrier direct sequence code division multiple access (MC-DS-CDMA) system.

In the first optimization problem, FA is applied as a clustering algorithm to create a network traffic pattern called Digital Signature of Network Segment using Flow analysis (DSNSF); in the second, FA has been applied to the energy-efficiency maximization problem in multicarrier direct sequence code division multiple access (MC-DS/CDMA) cooperative networks.

Parallel interference cancellation (PIC) is a well-known multiuser detection algorithm in direct-sequence code-division multiple-access (DS-CDMA) systems.

Impulse modulation is combined with direct-sequence code-division multiple access (DS-CDMA) to obtain a form of orthogonal modulation and to multiplex the users.

A well-known receiver strategy for direct-sequence code-division multiple-access (DS-CDMA) transmission is iterative soft decision interference cancellation.

Higher data rates in the downlink require for example, higher-order modulation schemes and more efficient receiver algorithms to overcome intersymbol interference (ISI) and, additionally for direct-sequence code-division multiple access (DS-CDMA) systems, multiple access interference (MAI).