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Multimedia Communications over Next Generation Wireless Networks

  1. Research Article

    Cross-Layer Handover Scheme for Multimedia Communications in Next Generation Wireless Networks

    In order to achieve seamless handover for real-time applications in the IP Multimedia Subsystem (IMS) of next generation network, a multiprotocol combined handover mechanism is proposed in this paper. We combi...

    Yuliang Tang, Chun-Cheng Lin, Guannan Kou and Der-Jiunn Deng

    EURASIP Journal on Wireless Communications and Networking 2010 2010:390706

    Published on: 16 September 2010

  2. Research Article

    Embedding Protection Inside H.264/AVC and SVC Streams

    A backward compatible error-protection mechanism embedded into the H.264 (AVC or SVC) syntax is described. It consists of the addition into the H.264 bitstream of supplementary network abstraction layer (NAL) ...

    Catherine Lamy-Bergot and Benjamin Gadat

    EURASIP Journal on Wireless Communications and Networking 2010 2010:729695

    Published on: 30 August 2010

  3. Research Article

    A Dynamic Utility Adaptation Framework for Efficient Multimedia Service Support in CDMA Wireless Networks

    In this paper the problem of channel-aware opportunistic resource allocation for the downlink in CDMA wireless networks supporting simultaneously real-time multimedia and non-real-time data services is address...

    Timotheos Kastrinogiannis and Symeon Papavassiliou

    EURASIP Journal on Wireless Communications and Networking 2010 2010:375410

    Published on: 24 August 2010

  4. Research Article

    Quality-Assured and Sociality-Enriched Multimedia Mobile Mashup

    Mashups are getting more complex with the addition of rich-media and real-time services. The new research challenges will be how to guarantee the quality of the aggregated services, and how to share them in a ...

    Hongguang Zhang, Zhenzhen Zhao, Shanmugalingam Sivasothy, Cuiting Huang and Noël Crespi

    EURASIP Journal on Wireless Communications and Networking 2010 2010:721312

    Published on: 24 August 2010

  5. Research Article

    A Speed-Adaptive Media Encryption Scheme for Real-Time Recording and Playback System

    The recording and playback system (RPS) in video conference system needs to store mass of media data real-timely. Considering the security issue, media data should be encrypted before storing. Traditional full...

    Chen Xiao, Shiguo Lian, Lifeng Wang, Shilong Ma, Weifeng Lv and Ke Xu

    EURASIP Journal on Wireless Communications and Networking 2010 2010:371513

    Published on: 17 August 2010

  6. Research Article

    New Trends on Ubiquitous Mobile Multimedia Applications

    Mobile devices present the opportunity to enhance our fast-growing and globally connected society, improving user-experience through novel approaches for information dissemination through mobile communication....

    Joel J.P.C. Rodrigues, Marco Oliveira and Binod Vaidya

    EURASIP Journal on Wireless Communications and Networking 2010 2010:689517

    Published on: 25 July 2010

  7. Research Article

    Novel Approaches to Enhance Mobile WiMAX Security

    The IEEE 802.16 Working Group on Broadband Wireless Access Standards released IEEE 802.16-2004 which is a standardized technology for supporting broadband and wireless communication with fixed and nomadic acce...

    Taeshik Shon, Bonhyun Koo, JongHyuk Park and Hangbae Chang

    EURASIP Journal on Wireless Communications and Networking 2010 2010:926275

    Published on: 20 July 2010

  8. Research Article

    COSR: A Reputation-Based Secure Route Protocol in MANET

    Now, the route protocols defined in the Mobile Ad Hoc Network (MANET) are constructed in a common assumption which all nodes contained in such networks are trustworthy and cooperative. Once malicious or selfis...

    Fei Wang, Furong Wang, Benxiong Huang and LaurenceT Yang

    EURASIP Journal on Wireless Communications and Networking 2010 2010:258935

    Published on: 19 July 2010

  9. Research Article

    Converged Wireless Networking and Optimization for Next Generation Services

    The Next Generation Network (NGN) vision is tending towards the convergence of internet and mobile services providing the impetus for new market opportunities in combining the appealing services of internet wi...

    J. Rodriguez, V. Monteiro, A. Gomes, Marco Di Renzo, Jesús Alonso-Zárate, Christos Verikoukis, Ainara Gonzalez, Oscar Lázaro, Ahmet Akan, Julian Pérez Vila, George Kormentzas, David Boixade and Silvia de la Maza

    EURASIP Journal on Wireless Communications and Networking 2010 2010:924720

    Published on: 1 July 2010

  10. Research Article

    ESVD: An Integrated Energy Scalable Framework for Low-Power Video Decoding Systems

    Video applications using mobile wireless devices are a challenging task due to the limited capacity of batteries. The higher complex functionality of video decoding needs high resource requirements. Thus, powe...

    Wen Ji, Min Chen, Xiaohu Ge, Peng Li and Yiqiang Chen

    EURASIP Journal on Wireless Communications and Networking 2010 2010:234131

    Published on: 30 June 2010

  11. Research Article

    Power-Aware DVB-H Mobile TV System on Heterogeneous Multicore Platform

    In mobile communication network, the mobile device integrated with TV player is a novel technology that provides TV program services to end users. As TV program is a real-time video service, it has greater tec...

    Yu-Sheng Lu, Chin-Feng Lai, Chia-Cheng Hu, Han-Chieh Chao and Yueh-Min Huang

    EURASIP Journal on Wireless Communications and Networking 2010 2010:812356

    Published on: 29 June 2010

  12. Research Article

    Cooperative Coding and Caching for Streaming Data in Multihop Wireless Networks

    This paper studies the distributed caching managements for the current flourish of the streaming applications in multihop wireless networks. Many caching managements to date use randomized network coding appro...

    Dan Wang, Jiangchuan Liu, Qian Zhang and Fajun Chen

    EURASIP Journal on Wireless Communications and Networking 2010 2010:312714

    Published on: 14 June 2010

  13. Research Article

    A Multimedia Application: Spatial Perceptual Entropy of Multichannel Audio Signals

    Usually multimedia data have to be compressed before transmitting, and higher compression rate, or equivalently lower bitrate, relieves the load of communication channels but impacts negatively the quality. We...

    Shuixian Chen, Ruimin Hu and Naixue Xiong

    EURASIP Journal on Wireless Communications and Networking 2010 2010:182627

    Published on: 29 March 2010