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1. Spreading Sequence Design and Theoretical Limits for Quasisynchronous CDMA Systems

   For various quasisynchronous (QS) CDMA systems such as LAS-CDMA system which emerged recently, in order to reduce or eliminate the multiple access interference and multipath interference, it is required to des...

   Authors: Pingzhi Fan

   Citation: EURASIP Journal on Wireless Communications and Networking 2004 2004:724989

   Content type: Research Article Published on: 29 July 2004

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2. Rotated Walsh-Hadamard Spreading with Robust Channel Estimation for a Coded MC-CDMA System

   We investigate rotated Walsh-Hadamard spreading matrices for a broadband MC-CDMA system with robust channel estimation in the synchronous downlink. The similarities between rotated spreading and signal space d...

   Authors: Ronald Raulefs, Armin Dammann, Stephan Sand, Stefan Kaiser and Gunther Auer

   Citation: EURASIP Journal on Wireless Communications and Networking 2004 2004:713902

   Content type: Research Article Published on: 29 July 2004

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3. Joint Performance Study of Channel Estimation and Multiuser Detection for Uplink Long-Code CDMA Systems

   Although numerous channel estimation and multiuser detection approaches have appeared for long-code uplink CDMA systems, joint performance study of channel estimators and symbol detectors remains largely open....

   Authors: Ping Liu and Zhengyuan Xu

   Citation: EURASIP Journal on Wireless Communications and Networking 2004 2004:616439

   Content type: Research Article Published on: 29 July 2004

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4. Two-Stage Maximum Likelihood Estimation (TSMLE) for MT-CDMA Signals in the Indoor Environment

   This paper proposes a two-stage maximum likelihood estimation (TSMLE) technique suited for multitone code division multiple access (MT-CDMA) system. Here, an analytical framework is presented in the indoor env...

   Authors: Quazi Mehbubar Rahman, Abu B Sesay and Mostafa Hefnawi

   Citation: EURASIP Journal on Wireless Communications and Networking 2004 2004:601464

   Content type: Research Article Published on: 29 July 2004

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5. Blind Direct Multiuser Detection for Uplink MC-CDMA: Performance Analysis and Robust Implementation

   We consider the problem of blind (i.e., without training sequences) linear mitigation of multiple-access interference in the uplink of quasi-synchronous multicarrier code-division multiple-access (MC-CDMA) sys...

   Authors: Giacinto Gelli, Luigi Paura and Francesco Verde

   Citation: EURASIP Journal on Wireless Communications and Networking 2004 2004:458564

   Content type: Research Article Published on: 29 July 2004

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6. Coding Across Multicodes and Time in CDMA Systems Employing MMSE Multiuser Detector

   When combining a multicode CDMA system with convolutional coding, two methods have been considered in the literature. In one method, coding is across time in each multicode channel while in the other the codin...

   Authors: Jeongsoon Park, Jong-Han Lim and Saul B Gelfand

   Citation: EURASIP Journal on Wireless Communications and Networking 2004 2004:345156

   Content type: Research Article Published on: 29 July 2004

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7. A Low-Complexity Blind Multiuser Receiver for Long-Code CDMA

   Receivers for long-code systems are for computational reasons usually based on simple matched-filter techniques, and hence suffer from multiaccess interference. Decorrelating RAKE and MMSE receivers do not hav...

   Authors: Quang Hieu Dang and Alle-Jan van der Veen

   Citation: EURASIP Journal on Wireless Communications and Networking 2004 2004:327410

   Content type: Research Article Published on: 29 July 2004

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8. Performance Evaluation of Public Key-Based Authentication in Future Mobile Communication Systems

   While mobile hosts are evolving into full-IP enabled devices, there is a greater demand to provide a more flexible, reconfigurable, and scalable security mechanism in mobile communication systems beyond 3G (B3...

   Authors: Georgios Kambourakis, Angelos Rouskas and Stefanos Gritzalis

   Citation: EURASIP Journal on Wireless Communications and Networking 2004 2004:314541

   Content type: Research Article Published on: 29 July 2004

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9. CDMA Downlink Transmission with Transmit Antenna Arrays and Power Control in Multipath Fading Channels

   Wireless code-division multiple-access (CDMA) cellular downlink communications with transmit antenna arrays in multipath fading channels is studied. Various array signal processing techniques at the transmit e...

   Authors: Huaiyu Dai, Laurence Mailaender and HVincent Poor

   Citation: EURASIP Journal on Wireless Communications and Networking 2004 2004:219825

   Content type: Research Article Published on: 29 July 2004

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