Analyzing the capacity of wireless ad hoc networks

被引：4

作者：

Rezagah, Roya E. ^{[1
]}

Mohammadi, Abbas ^{[1
]}

机构：

[1] Amirkabir Univ Technol, Dept Elect Engn, Microwave & Wireless Commun Res Lab, Tehran Polytech, Tehran 15914, Iran

来源：

TELECOMMUNICATION SYSTEMS | 2014年 / 55卷 / 01期

关键词：

Ad hoc networks; Capacity; Cumulative distribution function (CDF); Probability; Signal to interference power ratio (SIR); Stochastic processes; TRANSMISSION CAPACITY; INFORMATION-THEORY; UPPER-BOUNDS; CONSTRAINTS; MOBILITY;

D O I：

10.1007/s11235-013-9758-2

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

In this paper we develop analytical closed form expression for the capacity of a wireless ad hoc network. First, for the general case when nodes can adapt their communication rates to the link quality, a proper formulation for the total network capacity is presented based on the cumulative distribution function (CDF) of the signal to interference power ratio (SIR). Then, a closed form expression for this CDF is analytically derived. This closed form is further studied by fitting it to a normal distribution. Afterwards, the capacity of the network is investigated. By examining the effect of the outage threshold, it is shown that in order to obtain a higher capacity, one may use simple non-adaptive transceivers with higher threshold on the received SIR. These results are obtained by conducting analytical and simulation studies.

引用

页码：159 / 167

页数：9

共 50 条

[21] Analyzing and improving the TCP timer in wireless ad hoc networks
Chen Z.
Li Q.
Deng X.
Huang G.
[J]. Gaojishu Tongxin/Chinese High Technology Letters, 2010, 20 (06): : 577 - 584
[22] Capacity of Composite Networks: Combining Social and Wireless Ad Hoc Networks
Azimdoost, Bita
Sadjadpour, Hamid R.
Garcia-Luna-Aceves, J. J.
[J]. 2011 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE (WCNC), 2011, : 464 - 468
[23] Transmission Capacity Scaling of SDMA in Wireless Ad Hoc Networks
Kountouris, Marios
Andrews, Jeffrey G.
[J]. 2009 IEEE INFORMATION THEORY WORKSHOP (ITW 2009), 2009, : 534 - 538
[24] Multicast capacity of wireless ad hoc networks with hierarchical routing
Chaker, Oualid
Conan, Jean
[J]. 2007 IEEE 65TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-6, 2007, : 95 - 99
[25] On the Multicast Capacity of Wireless Ad Hoc Networks with Network Coding
Wang, Zheng
Karande, Shirish S.
Sadjadpour, Hamid R.
Garcia-Luna-Aceves, J. J.
[J]. JOURNAL OF COMMUNICATIONS AND NETWORKS, 2011, 13 (05) : 525 - 535
[26] The Capacity of Wireless Ad Hoc Networks Using Statistical Techniques
Ebrahimrezagah, Roya
Mohammadi, Abbas
[J]. 2006 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, VOLS 1-12, 2006, : 337 - 342
[27] Node mobility and capacity in wireless controllable ad hoc networks
Seol, Jae-Young
Kim, Seong-Lyun
[J]. COMPUTER COMMUNICATIONS, 2012, 35 (11) : 1345 - 1354
[28] Capacity estimation of wireless ad hoc networks in fading channels
Rezagah, R. E.
Mohammadi, A.
[J]. IET COMMUNICATIONS, 2009, 3 (02) : 293 - 302
[29] Secrecy transmission capacity in noisy wireless ad hoc networks
Zhu, Jinxiao
Chen, Yin
Shen, Yulong
Takahashi, Osamu
Jiang, Xiaohong
Shiratori, Norio
[J]. AD HOC NETWORKS, 2014, 21 : 123 - 133
[30] Capacity of wireless ad hoc networks with opportunistic collaborative communications
Simeone, O.
Spagnolini, U.
[J]. EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING, 2007, 2007 (1)

← 1 2 3 4 5 →