TITLE

Energy-Efficient Relaying Strategy with Network Coding in Two-Way Parallel Channels

AUTHOR(S)
Ning Hu; Xiang Chen; Zhong, Xiaofeng; Slimane, Ben; Yunzhou Li; Wang, Jing
PUB. DATE
January 2011
SOURCE
ISRN Communications & Networking;2011, Special section p1
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
We consider a two-way communication assisted by parallel regenerative decode-and-forward relays operating in orthogonal channels. In a system with limited channel state information at each source and relay node, an optimum distributed power allocation strategy is proposed to minimize the total transmit power, providing a target signal-to-noise ratio at each destination with a target outage probability. Moreover, combined with opportunistic relaying and network coding, a distributed decision mechanism is proposed for the relay node to decide whether to help the transmission or not. In this proposal, each source works out the transmit power and the decision threshold then broadcasts them. The selected relay compares the decision threshold with the channel gain of its weaker relay-to-destination link, then determines whether to forward the networkcoded data or not. Simulation results show the advantage of this strategy in terms of energy efficiency for a two-hop two-way communication scenario. The proposed strategy is very flexible as it can trade outage to power consumption and vice versa.
ACCESSION #
65920954

 

Related Articles

  • Getting and Staying Connected. Lundquist, Captain Edward; Osborn, Captain Larry // U.S. Naval Institute Proceedings;Feb2015, Vol. 141 Issue 2, p48 

    The article focuses on the unmanned aircraft systems common control system (UCS) architecture and its implementation in maritime such as the Navy common control system (CCS). Topics discussed include facilitation of interoperability and two-way communications across platforms, sensors, and...

  • Solving The Smart Metering Puzzle. Blackmore, Karen // Utility Automation & Engineering T&D;Jan2007, Vol. 12 Issue 1, p44 

    The article discusses the smart metering or advanced metering infrastructure which is a system that enables two-way communication between utility distribution and retail providers and their energy consumers. Smart metering is more advanced than automated meter reading which merely automates the...

  • Unlocking the Network's Potential. Ross, Jeffrey; Chow, Lee // America's Network;12/01/99, Vol. 103 Issue 18, pS-28 

    Focuses on the Common Object Request Broker Architecture (CORBA) network management layer to element management layer (NML-EML) interface solution that could help telecommunication service providers achieve end-to-end network management. Network management challenges; What the NML-EML interface...

  • Switched networks extend life of today's internetworks. Ford, Julie // Health Management Technology;Sep1996, Vol. 17 Issue 10, p45 

    Part I. Focuses on switch-based computer networks that improve the performance of internetworks. High-speed local area networks; Frame switching; Cell switching; Frame-to-cell switching; Asynchronous transfer mode virtual networking; Networking with asynchronous transfer modes; Local area...

  • More Jetsons Than Nelsons. Mendez-Wilson, Deborah // Wireless Week;06/12/2000, Vol. 6 Issue 24, p42 

    Predicts the revenue from home networking market worldwide by 2005. Number of United States households who owned multiple computers in 1999; Companies that are taking advantage of home networking solutions; What is expected to drive development of next-generation, home networking technology.

  • Industry leaders draft Web services standards.  // Computer Bulletin;Jan2003, Vol. 45 Issue 1, p14 

    Reports that Web Services Interoperability Organization, a coalition of computer makers, has published draft standards for Web services.

  • Peer-to-peer networking is poised to revolutionize the Internet once again. Dugan, Sean M. // InfoWorld;07/17/2000, Vol. 22 Issue 29, p102 

    Reports on the frenzy over peer-to-peer networking. Technology called Infrasearch from Gonesilent; Possibility from digital exchanges; Problems with peer-to-peer networking.

  • Startups capture new VPN turf. Shafer, Scott Tyler // InfoWorld;3/11/2002, Vol. 24 Issue 10, p1 

    Focuses on appliances that offer application-specific access to the corporate network via the Internet.

  • Gigabit Ethernet interoperability put to the test. Hohman, Robin Schreier // Network World;12/22/97, Vol. 14 Issue 51, p13 

    Reports on the testing of interoperability among Gigabit Ethernet products. Findings of the test; Significance of the test; Products tested; Details on the companies involved in the testing.

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics