Transmission capacity of ad hoc networks with spatial diversity
作者： Andrew M. Hunter , Jeffrey G. Andrews , Steven Weber
关键词:
摘要: This paper derives the outage probability and transmission capacity of ad hoc wireless networks with nodes employing multiple antenna diversity techniques, for a general class signal distributions. analysis allows system performance to be quantified fading or non-fading environments. The is given interference-limited uniformly random on entire plane path loss exponent alpha > 2 in which use: (1) static beamforming through M sectorized antennas, increase shown thetas(M2) if antennas are without sidelobes, but less event nonzero sidelobe level; (2) dynamic eigenbeamforming (maximal ratio transmission/combining), thetas(M 2/alpha ); (3) various transmit selection receive combining schemes, give appreciable rapidly diminishing gains; (4) orthogonal space-time block coding, there only small gain due channel hardening, equivalent Nakagami-m increasing m. It concluded that networks, perform best, performs well returns added coding offers marginal gains.
sci-hub.se 参考文章(36)
Gordon L. Stüber, Principles of mobile communication (2nd ed.) Kluwer Academic Publishers. ,(2001)
Roger A. Horn, Charles R. Johnson, Matrix Analysis Cambridge University Press. ,(1985) , 10.1017/CBO9780511810817
Arogyaswami Paulraj, Rohit Nabar, Dhananjay Gore, Introduction to Space-Time Wireless Communications ,(2003)
Erik G Larsson, Petre Stoica, Girish Ganesan, Space-Time Block Coding for Wireless Communications ,(2003)
Constantine A. Balanis, Antenna Theory: Analysis and Design ,(1982)
Xiaohui Yu, R.M. de Moraes, H. Sadjadpour, J.L. Garcia-Luna-Aceves, Capacity of MIMO mobile wireless ad hoc networks international conference on wireless networks. ,vol. 2, pp. 1053- 1058 ,(2005) , 10.1109/WIRLES.2005.1549558
Alan Edelman, Eigenvalues and condition numbers of random matrices SIAM Journal on Matrix Analysis and Applications. ,vol. 9, pp. 543- 560 ,(1988) , 10.1137/0609045
C. G. Khatri, Distribution of the Largest or the Smallest Characteristic Root Under Null Hypothesis Concerning Complex Multivariate Normal Populations Annals of Mathematical Statistics. ,vol. 35, pp. 1807- 1810 ,(1964) , 10.1214/AOMS/1177700403
A. Ozgur, O. Leveque, D.N.C. Tse, Hierarchical Cooperation Achieves Optimal Capacity Scaling in Ad Hoc Networks IEEE Transactions on Information Theory. ,vol. 53, pp. 3549- 3572 ,(2007) , 10.1109/TIT.2007.905002
L. Kleinrock, J. Silvester, Spatial reuse in multihop packet radio networks Proceedings of the IEEE. ,vol. 75, pp. 156- 167 ,(1987) , 10.1109/PROC.1987.13711