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Physical-Layer Network Coding for Wireless Cooperative Networks

  1. Network capacity for bidirectional communication between pairs of wireless end users assisted by a relay terminal can be improved by network coding at the physical layer (PNC). Narrowband analog network coding...

    Authors: Haris Gacanin and Fumiyuki Adachi
    Citation: EURASIP Journal on Wireless Communications and Networking 2010 2010:659291
  2. Network coding allows to exploit spatial diversity naturally present in mobile wireless networks and can be seen as an example of cooperative communication at the link layer and above. Such promising technique...

    Authors: Giuseppe Cocco, Stephan Pfletschinger, Monica Navarro and Christian Ibars
    Citation: EURASIP Journal on Wireless Communications and Networking 2010 2010:517921
  3. We consider the channel estimation for two-way relay OFDM networks. We proposed an LS-based channel estimation algorithm under block-based training schemes. Based on the mean square error (MSE) criterion, the ...

    Authors: Weiwei Yang, Yueming Cai, Junquan Hu and Wendong Yang
    Citation: EURASIP Journal on Wireless Communications and Networking 2010 2010:186182
  4. We propose non-regenerative multi-way relaying where a half-duplex multi-antenna relay station (RS) assists multiple single-antenna nodes to communicate with each other. The required number of communication ph...

    Authors: Aditya Umbu Tana Amah and Anja Klein
    Citation: EURASIP Journal on Wireless Communications and Networking 2010 2010:521571
  5. Large-scale distributed systems such as sensor networks usually experience dynamic topology changes, data losses, and node failures in various catastrophic or emergent environments. As such, maintaining data p...

    Authors: Xiaoli Ma, Giwan Choi and Wei Zhang
    Citation: EURASIP Journal on Wireless Communications and Networking 2010 2010:141340
  6. In mobile multicast transmissions, the receiver with the worst instantaneous channel condition limits the transmission data rate under the desired Quality-of-Service (QoS) constraints. If Automatic Repeat reQu...

    Authors: Haibo Wang, Hans-Peter Schwefel, Xiaoli Chu and Thomas SkjĂždeberg Toftegaard
    Citation: EURASIP Journal on Wireless Communications and Networking 2010 2010:807691
  7. Backbone wireless mesh networks have attracted much of attention due to their wide-range applications. The use of CSMA/CA based MAC protocols in mesh networks, however, leads to an inefficient resource utiliza...

    Authors: Gia Khanh Tran, Kei Sakaguchi and Kiyomichi Araki
    Citation: EURASIP Journal on Wireless Communications and Networking 2010 2010:476732
  8. Joint carrier frequency offset (CFO) and channel estimation is considered for two-way relay networks (TWRNs). Existing estimators provide only the convolved channel parameters and the mixed CFO values. In cont...

    Authors: Gongpu Wang, Feifei Gao, Xin Zhang and Chintha Tellambura
    Citation: EURASIP Journal on Wireless Communications and Networking 2010 2010:403936
  9. The unavoidable parametrization of the wireless link represents a major problem of the network-coded modulation synthesis in a 2-way relay channel. Composite (hierarchical) codeword received at the relay is ge...

    Authors: Tomas Uricar and Jan Sykora
    Citation: EURASIP Journal on Wireless Communications and Networking 2010 2010:921427
  10. Transmit diversity is necessary in harsh environments to reduce the required transmit power for achieving a given error performance at a certain transmission rate. In networks, cooperative communication is a w...

    Authors: Dieter Duyck, Daniele Capirone, JosephJ Boutros and Marc Moeneclaey
    Citation: EURASIP Journal on Wireless Communications and Networking 2010 2010:805216
  11. This paper addresses the joint power allocation issue in physical-layer network coding (PLNC) of multicast systems with two sources and two destinations communicating via a large number of distributed relays. ...

    Authors: Chunguo Li, Shiwen He, Luxi Yang and Wei-Ping Zhu
    Citation: EURASIP Journal on Wireless Communications and Networking 2010 2010:423234