Abstract
Wireless multihop networks overlaid with cellular structure have the potential to support high data rate Internet traffic. In this paper, we consider techniques by which the system capacity of such networks can be increased. First, methods for increasing link capacity in single-user systems are explored. Subsequently, we consider a different set of techniques suitable for multiuser systems. We also investigate the effect of traffic dynamics on system capacity and ways to achieve the maximum throughput. Finally, we present capacity bounds which illustrate how these techniques help in trading off the conserved power for capacity advantage.
References
E. Biglieri, J. Proakis and S. Shamai, Fading channels: informationtheoretic and communications aspects, IEEE Trans. Inform. Theory 44(6) (1998) 2619-2692.
G.J. Foschini, Layered space-time architecture for wireless communication in a fading environment when using multi-element antennas, Bell Labs Tech. J. (Autumn 1996) 41-59.
G.J. Foschini and M.J. Gans, On limits of wireless communications in a fading environment when using multiple antennas, Wireless Personal Comm. (1998) 311-335.
A.J. Goldsmith and P.P. Varaiya, Capacity of fading channels with channel side information, IEEE Trans. Inform. Theory 43(6) (1997) 1986-1992.
S. Kandukuri and N. Bambos, Multimodal dynamic multiple access (MDMA) in wireless packet networks, in: IEEE Infocom 2001 (2001) pp. 199-208.
J.G. Proakis, Digital Communications, 3rd ed. (McGraw Hill, New York, 1995).
V. Rodoplu and T.H. Meng, Minimum energy mobile wireless networks, IEEE J. Selected Areas Comm. 17(8) (1999) 1333-1344.
C. Schlegel et al., Multiuser projection receivers, IEEE J. Selected Areas Comm. 14(8) (1996) 1610-1618.
C.A. St. Jean, A.N. Zadeh and B. Jabbari, Combined routing, channel scheduling and power control in packet radio ad hoc networks with cellular overlay, in: Proc. IEEE VTC'2002-Spring (2002), to appear.
V. Tarokh, N. Seshadri and A.R. Calderbank, Space-time codes for high data rate wireless communication: performance criterion and code construction, IEEE Trans. Inform. Theory 44(2) (1998) 744-765.
V. Tarokh, A. Naguib, N. Seshadri and A.R. Calderbank, Space-time codes for high data rate wireless communication: performance criteria in the presence of channel estimation errors, mobility, and multiple paths, IEEE Trans. Comm. 47(2) (1999) 199-207.
J.H. Winters, Smart antennas for wireless systems, IEEE Personal Comm. (February 1998) 23-27.
A.N. Zadeh and B. Jabbari, Performance analysis of multihop packet CDMA cellular networks, in: GlobeCom 2001 (2001) pp. 2875-2879.
A.N. Zadeh and B. Jabbari, Throughput modeling and analysis of multihop packet CDMA cellular networks, under preparation.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Zadeh, A.N., Jabbari, B. A High Capacity Multihop Packet CDMA Wireless Network. Wireless Networks 9, 365–372 (2003). https://doi.org/10.1023/A:1023651411960
Issue Date:
DOI: https://doi.org/10.1023/A:1023651411960