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Radio Resource Management in 3G+ Systems

  1. Research Article

    Effective Radio Resource Management for Multimedia Broadcast/Multicast Services in UMTS Networks

    Broadcast and multicast offer a significant improvement of spectrum utilization, and become particularly important where information channels are shared among several users. Mobile cellular environments are ex...

    Nuno Souto, Armando Soares, Patricia Eusébio, Américo Correia and João C Silva

    EURASIP Journal on Wireless Communications and Networking 2006 2006:070903

    Published on: 28 August 2006

  2. Research Article

    Rate-Optimal Multiuser Scheduling with Reduced Feedback Load and Analysis of Delay Effects

    We propose a feedback algorithm for wireless networks that always collects feedback from the user with the best channel conditions and has a significant reduction in feedback load compared to full feedback. Th...

    Vegard Hassel, Mohamed-Slim Alouini, Geir E Øien and David Gesbert

    EURASIP Journal on Wireless Communications and Networking 2006 2006:036424

    Published on: 17 August 2006

  3. Research Article

    Cross-Layer Quality-of-Service Analysis and Call Admission Control in the Uplink of CDMA Cellular Networks

    This paper addresses cross-layer quality-of-service (QoS) provisioning in the uplink of CDMA cellular mobile networks. Each mobile can take up to four UMTS traffic classes in our model. At the data link layer ...

    Chun Nie, Yong Huat Chew and David Tung Chong Wong

    EURASIP Journal on Wireless Communications and Networking 2006 2006:062657

    Published on: 2 August 2006

  4. Research Article

    Cross-Layer Design and Analysis of Downlink Communications in Cellular CDMA Systems

    A cellular CDMA network with voice and data communications is considered. Focusing on the downlink direction, we seek for the overall performance improvement which can be achieved by cross-layer analysis and d...

    Jin Yuan Sun, Lian Zhao and Alagan Anpalagan

    EURASIP Journal on Wireless Communications and Networking 2006 2006:021297

    Published on: 31 July 2006

  5. Research Article

    Multiservice Vertical Handoff Decision Algorithms

    Future wireless networks must be able to coordinate services within a diverse-network environment. One of the challenging problems for coordination is vertical handoff, which is the decision for a mobile node ...

    Fang Zhu and Janise McNair

    EURASIP Journal on Wireless Communications and Networking 2006 2006:025861

    Published on: 12 July 2006

  6. Research Article

    On Cross-Layer Design for Streaming Video Delivery in Multiuser Wireless Environments

    We exploit the interlayer coupling of a cross-layer design concept for streaming video delivery in a multiuser wireless environment. We propose a cross-layer optimization between application layer, data link l...

    Lai-U Choi, Wolfgang Kellerer and Eckehard Steinbach

    EURASIP Journal on Wireless Communications and Networking 2006 2006:060349

    Published on: 6 July 2006

  7. Research Article

    Capacity Planning for Group-Mobility Users in OFDMA Wireless Networks

    Because of the random nature of user mobility, the channel gain of each user in a cellular network changes over time causing the signal-to-interference ratio (SNR) of the user to fluctuate continuously. Ongoin...

    Ki-Dong Lee and Victor C. M. Leung

    EURASIP Journal on Wireless Communications and Networking 2006 2006:075820

    Published on: 28 June 2006

  8. Research Article

    Opportunistic Nonorthogonal Packet Scheduling in Fixed Broadband Wireless Access Networks

    In order to mitigate high cochannel interference resulting from dense channel reuse, the interference management issues are often considered as essential part of scheduling schemes in fixed broadband wireless acc...

    Mahmudur Rahman, Halim Yanikomeroglu, Mohamed H Ahmed and Samy Mahmoud

    EURASIP Journal on Wireless Communications and Networking 2006 2006:080493

    Published on: 18 June 2006

  9. Research Article

    Space-Time Water-Filling for Composite MIMO Fading Channels

    We analyze the ergodic capacity and channel outage probability for a composite MIMO channel model, which includes both fast fading and shadowing effects. The ergodic capacity and exact channel outage probabili...

    Zukang Shen, Robert W Heath Jr, Jeffrey G Andrews and Brian L Evans

    EURASIP Journal on Wireless Communications and Networking 2006 2006:016281

    Published on: 17 April 2006