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New cross-layer design approach to ad hoc networks under Rayleigh fading

หน่วยงาน Central Queensland University, Australia

รายละเอียด

ชื่อเรื่อง : New cross-layer design approach to ad hoc networks under Rayleigh fading
นักวิจัย : Pham, Peter P. , Perreau, Sylvie. , Jayasuriya, Aruna.
คำค้น : Ad hoc networks (Computer networks) , TBA. , TBA. , TBA. , Packet transport networks. , Cross-layer designs (Telecommunications) , Radio , Ad hoc networks -- Cross-layer design -- IEEE 802.11 distributed coordination function (DCF) -- Markov -- Rayleighfading channel
หน่วยงาน : Central Queensland University, Australia
ผู้ร่วมงาน : -
ปีพิมพ์ : 2548
อ้างอิง : http://hdl.cqu.edu.au/10018/61583
ที่มา : Pham, PP, Perreau, S & Jayasuriya, A 2005, 'New cross-layer design approach to ad hoc networks under Raleigh fading', IEEE Journal on Selected Areas in Communications, vol. 23, no. 1, pp.28-39, http://dx.doi.org/10.1109/JSAC.2004.837368
ความเชี่ยวชาญ : -
ความสัมพันธ์ : IEEE journal on selected areas in communications. United States : IEEE, 2005. Vol. 23, no. 1 (January 2005), p. 28-39 12 pages Refereed 0733-8716 1558-0008 (online) , ACQUIRE [electronic resource] : Central Queensland University Institutional Repository.
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

In this paper, we propose a new cross-layer design employing the predictability of Rayleigh channels to improve the performance of ad hoc networks. In addition, we propose a Markov model for Rayleigh channels and an innovative Markov model for IEEE 802.11 distributed coordination function. By combining these two models, we derive the theoretical expressions for network throughput, packet processing rate, packet loss probability, and average packet delay under Rayleigh channels. The simulation of the proposed cross-layer design is also carried out. It is shown that the new approach improves the network throughput, reduces unnecessary packet transmissions and therefore reduces packets lost. We also show that there is a close match between the analytical and the simulation results which confirms the validity of the analytical models.

บรรณานุกรม :
Pham, Peter P. , Perreau, Sylvie. , Jayasuriya, Aruna. . (2548). New cross-layer design approach to ad hoc networks under Rayleigh fading.
    กรุงเทพมหานคร : Central Queensland University, Australia.
Pham, Peter P. , Perreau, Sylvie. , Jayasuriya, Aruna. . 2548. "New cross-layer design approach to ad hoc networks under Rayleigh fading".
    กรุงเทพมหานคร : Central Queensland University, Australia.
Pham, Peter P. , Perreau, Sylvie. , Jayasuriya, Aruna. . "New cross-layer design approach to ad hoc networks under Rayleigh fading."
    กรุงเทพมหานคร : Central Queensland University, Australia, 2548. Print.
Pham, Peter P. , Perreau, Sylvie. , Jayasuriya, Aruna. . New cross-layer design approach to ad hoc networks under Rayleigh fading. กรุงเทพมหานคร : Central Queensland University, Australia; 2548.