Benefits of combined TDMA/CDMA operation for third generation mobile radio systems

被引：0
|
作者：
Kammerlander, K
机构：
来源：
IEEE ISSSTA '96 - IEEE FOURTH INTERNATIONAL SYMPOSIUM ON SPREAD SPECTRUM TECHNIQUES & APPLICATIONS, PROCEEDINGS, VOLS 1-3 | 1996年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The multimedial landscape requires a new approach to powerful mobile radio systems, termed Universal Mobile Telecommunication System (UMTS), which must be suited for both narrowband and broadband transmission. UMTS therefore requires a balanced hybrid multiple access scheme. This paper presents an attempt to combine the F/TDMA and F/CDMA advantages in F/T/CDMA which facilitates a favourably high economical efficiency, regarding the investments of future network operators, as well as high channel efficiencies, in terms of a high number of traffic channels per transceiver. F/T/CDMA thus leads to a low number of small BS's and a high spectral efficiency by dense frequency reuse. Furthermore, F/T/CDMA allows backward combatibility with GSM. The paper explains basic relations of mobile radio systems in regard to spectral efficiency, economical efficiency and multiple access schemes as well as the most important ETSI-UMTS requirements. A novel approach to assessing F/T/CDMA by means of joint detection (JD) techniques, termed JD-CDMA [1,2,3], will be presented. JD-CDMA allows to overcome the drawbacks of conventional CDMA mobile radio systems.
引用
收藏
页码：507 / 512
页数：6
相关论文
共 50 条
  • [1] Analysis of CDMA and TDMA for 3rd generation mobile radio systems
    Ojanpera, T
    Ranta, PA
    Hamalainen, S
    Lappetelainen, A
    [J]. 1997 IEEE 47TH VEHICULAR TECHNOLOGY CONFERENCE PROCEEDINGS, VOLS 1-3: TECHNOLOGY IN MOTION, 1997, : 840 - 844
  • [2] A CDMA-based radio interface for third generation mobile systems
    Barberis S.
    Berruto E.
    [J]. Mobile Networks and Applications, 1997, 2 (1) : 19 - 29
  • [3] Wideband-CDMA radio control techniques for third-generation mobile communication systems
    Onoe, S
    Ohno, K
    Yamagata, K
    Nakamura, T
    [J]. 1997 IEEE 47TH VEHICULAR TECHNOLOGY CONFERENCE PROCEEDINGS, VOLS 1-3: TECHNOLOGY IN MOTION, 1997, : 835 - 839
  • [4] Authentication schemes for third generation mobile radio systems
    Pütz, S
    Schmitz, R
    Tönsing, F
    [J]. NINTH IEEE INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, VOLS 1-3, 1998, : 126 - 130
  • [5] Interference cancellation for third generation mobile radio systems
    AntonHaro, C
    Fonollosa, JAR
    Fonollosa, JR
    [J]. PIMRC '97 - EIGHTH IEEE INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS: WAVES OF THE YEAR 2000+, TECHNICAL PROGRAM, PROCEEDINGS, VOLS 1-3, 1997, : 32 - 36
  • [6] COMBINED SPACE-TIME DIVERSITY TECHNIQUE FOR NARROWBAND TDMA MOBILE RADIO SYSTEMS
    LOPES, LB
    [J]. ELECTRONICS LETTERS, 1989, 25 (15) : 1001 - 1002
  • [7] Available data rate variations for third generation CDMA mobile cellular systems
    Tsai, YR
    Yang, KJ
    [J]. VTC2004-SPRING: 2004 IEEE 59TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-5, PROCEEDINGS, 2004, : 2512 - 2516
  • [8] Radio resource allocation in third-generation mobile communication systems
    Jorguseski, L
    Fledderus, E
    Farserotu, J
    Prasad, R
    [J]. IEEE COMMUNICATIONS MAGAZINE, 2001, 39 (02) : 117 - 123
  • [9] International standardisation activities for the definition of third generation mobile radio systems
    Mohr, W
    [J]. FREQUENZ, 2000, 54 (3-4) : 97 - 105
  • [10] A software radio for second- and third-generation mobile systems
    Wiesler, A
    Jondral, FK
    [J]. IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2002, 51 (04) : 738 - 748
12345