Multiple Access Technologies for Next Generation Mobile Communications

Author

Fan, Pingzhi

Author_Institution

Inst. of Mobile Commun., Southwest Jiaotong Univ., Sichuan

fYear

2006

fDate

38869

Abstract

The next generation mobile communication systems will need to support multiple services ubiquitously in different types of environments, different levels of data rates, and different mobility and traffic management techniques. In this talk, major multiple access technologies in the first, second and third-generation wireless cellular systems are reviewed, and possible directions for the development of appropriate multiple access technologies for next-generation mobile networks, the so-called 4G or beyond 3G (B3G), are investigated. This talk discusses mainly a number of promising multiple access technologies for 4G mobile cellular systems, including TF-CDMA (time-frequency CDMA, a combination of DS-CDMA and MC-CDMA), OFDMA (orthogonal frequency division multiple access), TDD-CDMA (a modified version of TD-CDMA), PDMA (packet division multiple access), IDMA (interleave division multiple access), GIDMA (grouped IDMA), etc

Keywords

3G mobile communication; 4G mobile communication; cellular radio; multi-access systems; telecommunication traffic; 4G mobile cellular systems; multiple access technology; third-generation wireless cellular system; traffic management technique; Appropriate technology; Environmental management; Frequency conversion; Mobile communication; Multiaccess communication; Multicarrier code division multiple access; Next generation networking; Telecommunication traffic; Time frequency analysis; Wireless cellular systems;

fLanguage

English

Publisher

ieee

Conference_Titel

ITS Telecommunications Proceedings, 2006 6th International Conference on

Conference_Location

Chengdu

Print_ISBN

0-7803-9587-5

Electronic_ISBN

0-7803-9587-5

Type

conf

DOI

10.1109/ITST.2006.288745

Filename

4068514