Abstract
In this paper, the slotted ALOHA protocol in a mobile radio environment, in the presence of Ricean fading, twofold antenna diversity and multiple reception capability, is considered. The capture probabilities and the average throughput are computed, and the issue of stability is addressed. It is shown that diversity can improve the system performance, although only to a certain extent. Some extensions are also considered: in particular, the use of a higher degree of diversity is investigated.
Similar content being viewed by others
References
C. Namislo, Analysis of mobile radio slotted ALOHA networks, IEEE J. Select. Areas Comm. SAC-2 (1984) 199–204.
A.H. Sheikh et al., The ALOHA systems in shadowed mobile radio channels with slow and fast fading. IEEE Trans. Veh. Tech. VT-39 (1990) 189–198.
C. Vanderplas and J.P.M. Linnartz, Stability of mobile slotted ALOHA network with Rayleigh fading, shadowing, and near-far effect, IEEE Trans. Veh. Tech. VT-39 (1990) 359–366.
J.C. Arnbak and W. van Blitterswijk, Capacity of slotted ALOHA in Rayleigh-fading channels, IEEE J. Select. Areas Comm. SAC-5 (1987) 261–269.
M. Zorzi and R.R. Rao, Capture and retransmission control in mobile radio, IEEE J. Select. Areas Comm. SAC-12 (1994) 1289–1298.
I.M.I. Habbab et al., ALOHA with capture over slow and fast fading radio channels with coding and diversity, IEEE J. Select. Areas Comm. SAC-7 (1989) 79–88.
L.G. Roberts, ALOHA packet system with and without slots and capture, Comput. Commun. Rev. 5 (1975) 28–42.
E. Green, Radio link design for microcellular systems, British Telecom. Tech. J. 8 (1990) 85–96.
J.P.M. Linnartz,Narrowband Land-Mobile Radio Networks (Artech House, 1993).
J.G. Proakis,Digital Communications (McGraw-Hill, New York, 1989).
S. Ghez et al., Stability properties of slotted ALOHA with multipacket reception capability, IEEE Trans. Aut. Contr. AC-33 (1988) 640–649.
C.T. Lau and C. Leung, Capture models for mobile packet radio networks, IEEE Trans. Comm. COM-40 (1992) 917–925.
N. Abramson, The throughput of packet broadcasting channels, IEEE Trans. Comm. COM-25 (1977) 117–128.
W.C. Jakes,Microwave Mobile Communications (Wiley, New York, 1974).
M. Zorzi, Capture and diversity in wireless ALOHA networks in the presence of fading and shadowing, submitted to IEEE Trans. Networking (1994).
M. Zorzi, Capture probabilities in random access mobile communications in the presence of Ricean fading, submitted to IEEE Trans. Veh. Tech. (1994).
J.J. Metzner, On improving utilization in ALOHA networks, IEEE Trans. Comm. COM-24 (1976) 447–448.
M. Zorzi and R.R. Rao, Slotted ALOHA with capture in mobile radio environment,Proc. Int. Zurich Seminar '94 (1994) pp. 391–399.
J.H. Winters, J. Salz and R.D. Gitlin, The impact of antenna diversity on the capacity of wireless communication systems, IEEE Trans. Comm. COM-42 (1994) 1740–1751.
B. Hajek, A. Krishna and R.O. Lamaire, On the capture probability for a large number of stations, to be presented atIEEE VTC'95.
Author information
Authors and Affiliations
Additional information
This work has been partially supported by MURST, Italy.
Rights and permissions
About this article
Cite this article
Zorzi, M. Mobile radio slotted ALOHA with capture and diversity. Wireless Netw 1, 227–239 (1995). https://doi.org/10.1007/BF01202545
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01202545