International Journal of Broadband Cellular Communication Cover

International Journal of Broadband Cellular Communication

ISSN: 2455-8532

Editors Overview

ijbcc maintains an Editorial Board of practicing researchers from around the world, to ensure manuscripts are handled by editors who are experts in the field of study.

Open Access
Special Issue
Topic

Introduction to Multicode CDMA and Wideband CDMA

Abstract Submission Deadline : November 30, 2024

Manuscript Submission Deadline : December 25, 2024

Special Issue Description

A novel transmission method for quick and flexible data transmissions is called multicode CDMA. The fundamental principle of multicode CDMA is to give each user a different set of channelization codes. In an AWGN channel, the self-interference among these channel codes can be removed if they are orthogonal. These intra-user signals from various delay pathways, however, no longer retain orthogonality in a multipath environment and as a result interfere with one another, resulting in multicode interference (MCI).In high-speed data networks, where the number of users is much less than in voice networks, the MCI may represent a large portion of the total interference and has a great impact on the system performance. In this chapter, a complex spreading multicode wideband CDMA receiver with RAKE structure and MCI cancellation is studied. By pilot-aided channel estimation, the MCI associated with the reference user is regenerated and subtracted from the received signal. A third-generation (3G) standard called Wideband Code Division Multiple Access (WCDMA) uses frequency-division duplexing (FDD) and direct-sequence code division multiple access (DS-CDMA) channel access methods to deliver high-speed and high-capacity service. The most popular version of the Universal Mobile Telecommunications System is WCDMA (UMTS). It was created by NTT DoCoMo, a Japanese company, and served as the foundation for their Freedom of Multimedia Access (FOMA) 3G Network.

Keywords

Multicode CDMA, Interference cancellation, RAKE Receiver, Channel estimation, Complex spreading, Wideband Code Division Multiple Access (WCDMA), Frequency-division duplexing (FDD)

Manuscript Submission information

Manuscripts should be submitted online via the manuscript Engine. Once you register on APID, click here to go to the submission form. Manuscripts can be submitted until the deadline.
All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the email address:[email protected] for announcement on this website.
Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a Double-blind peer-review process. A guide for authors and other relevant information for the submission of manuscripts is available on the Instructions for Authors page.

Participating journals:


2455-8532

Journal Name

International Journal of Broadband Cellular Communication

Abbrivation


ijbcc

ISSN


2455-8532

Since

2015

APC

950  $