Network coding for ultra wideband communication

被引:0
作者
Sharma, Rahul [1 ]
Bose, Ranjan [1 ]
机构
[1] Indian Inst Technol, Dept Elect Engn, New Delhi 110016, India
来源
PROCEEDINGS OF THE WSEAS INTERNATIONAL CONFERENCE ON CIRCUITS, SYSTEMS, ELECTRONICS, CONTROL & SIGNAL PROCESSING: SELECTED TOPICS ON CIRCUITS, SYSTEMS, ELECTRONICS, CONTROL & SIGNAL PROCESSING | 2007年
关键词
network coding; ultra wideband communications; path loss exponent;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Network coding is a novel concept in the field of Information theory which is used for obtaining maximum information flow in a network. Network coding has been shown to offer considerable improvements in the throughput of the network. In this paper we explore the use of network coding in a Ultra-Wide Band (UWB) environment. We have analyzed UWB environment for a sensor based network, where the nodes could be stationery or mobile. We have also analyzed the impact of change in path loss exponent on the throughput when network coding is used. In all these cases, we observe a reduction of up to 40 % in the number of transmissions, which leads to significant power saving for these nodes. We also derive mathematical relationship between number of transmissions and the path loss exponent.
引用
收藏
页码:502 / 506
页数:5
相关论文
共 13 条
  • [1] [Anonymous], 2000, IEEE T INFORM THEORY
  • [2] Secure network coding
    Cai, N
    Yeung, RW
    [J]. ISIT: 2002 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY, PROCEEDINGS, 2002, : 323 - 323
  • [3] CHEN Y, 2005, 2005 INT S INT SIGN
  • [4] FRAGOULI C, 2004, P 42 ANN ALL C COMM
  • [5] Multi-band UWB system with Hadamard coding
    Gao, XX
    Yao, R
    Feng, ZM
    [J]. 2003 IEEE 58TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS1-5, PROCEEDINGS, 2003, : 1288 - 1292
  • [6] GHASSEMZADEH SS, 2002, P IEEE C ULTR WID SY, P59
  • [7] Gkantsidis C., 2004, MSRTR200480
  • [8] HO T, 2004, IEEE T INFORM THEORY
  • [9] Ultrawideband through-the-wall propagation
    Muqaibel, A
    Safaai-Jazi, A
    Bayram, A
    Attiya, AM
    Riad, SM
    [J]. IEE PROCEEDINGS-MICROWAVES ANTENNAS AND PROPAGATION, 2005, 152 (06) : 581 - 588
  • [10] UWB wireless sensor networks: UWEN - A practical example
    Oppermann, I
    Stoica, L
    Rabbachin, A
    Shelby, Z
    Haapola, J
    [J]. IEEE COMMUNICATIONS MAGAZINE, 2004, 42 : S27 - S32