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Capacity of Ad Hoc wireless networks
2001
Proceedings of the 7th annual international conference on Mobile computing and networking - MobiCom '01
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Our results include both specific constants and general scaling relationships helpful in understanding the limitations of wireless ad hoc networks. ...
Early simulation experience with wireless ad hoc networks suggests that their capacity can be surprisingly low, due to the requirement that nodes forward each others' packets. ...
Introduction Ad hoc wireless networks promise convenient infrastructure-free communication. ...
doi:10.1145/381677.381684
dblp:conf/mobicom/LiBCLM01
fatcat:wuo5khekgbgkti3j6s4vfnyvqm
Multicast Capacity of Wireless Ad Hoc Networks
2009
IEEE/ACM Transactions on Networking
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We study the multicast capacity of large-scale random extended multihop wireless networks, where a number of wireless nodes are randomly located in a square region with side length a = p n, by use of Poisson ...
Our result generalizes the unicast capacity for random networks using percolation theory. layers. ...
[25] studied the scaling laws of cognitive networks. Liu et al. [19] studied the capacity of a wireless ad hoc network with infrastructure. ...
doi:10.1109/tnet.2008.927256
fatcat:phr7wexwdja4xe3dxrenbvix74
Capacity Scaling of Wireless Ad Hoc Networks: Shannon Meets Maxwell
[article]
2011
arXiv
pre-print
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In this paper, we characterize the information-theoretic capacity scaling of wireless ad hoc networks with n randomly distributed nodes. ...
In dense networks where the network area is fixed, the capacity scaling is given as the minimum of n and the degrees of freedom limit λ^-1 to within an arbitrarily small exponent. ...
INTRODUCTION P IONEERED by Gupta and Kumar in [1] , the capacity scaling in wireless ad hoc networks has been actively studied over the last decade. ...
arXiv:1002.1337v2
fatcat:lgny4a7plzabjkp4jkf6bobv64
Optimizing Local Capacity of Wireless Ad Hoc Networks
[article]
2011
arXiv
pre-print
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In this work, we evaluate local capacity of wireless ad hoc networks with several medium access protocols and identify the most optimal protocol. ...
local capacity is at most double the local capacity of simple ALOHA protocol. ...
Conclusions We evaluated the performance of wireless ad hoc networks under the framework of local capacity. ...
arXiv:1111.2315v1
fatcat:d6e7w6azmfbylk3okxcawvcb7y
A Survey on the Characterization of the Capacity of Ad Hoc Wireless Networks
[chapter]
2011
Mobile Ad-Hoc Networks: Applications
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Mobile Ad-Hoc Networks: Applications www.intechopen.com A Survey on the Characterization of the Capacity of Ad Hoc Wireless Networks
A Survey on The Characterization of the Capacity of Ad Hoc Wireless ...
capacity of ad hoc networks. ...
doi:10.5772/13026
fatcat:2pfyyhijgzbidn6rfmidu6zdna
Capacity of Ultra Wide Band Wireless Ad Hoc Networks
[article]
2005
arXiv
pre-print
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Throughput capacity is a critical parameter for the design and evaluation of ad-hoc wireless networks. Consider n identical randomly located nodes, on a unit area, forming an ad-hoc wireless network. ...
Thus, the effect of physical layer properties on the capacity of ad hoc wireless networks is demonstrated. Further, the promise of UWB as a physical layer technology for ad-hoc networks is justified. ...
INTRODUCTION It has been shown [1] that the uniform throughput capacity per node of an ad hoc wireless network with n nodes decreases with n as Θ applications such as sensor networks or military systems ...
arXiv:cs/0508095v1
fatcat:ceisyaxxencnhh6cy7xrhmz42q
Capacity Scaling of SDMA in Wireless Ad Hoc Networks
[article]
2009
arXiv
pre-print
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We consider an ad hoc network in which each multi-antenna transmitter sends independent streams to multiple receivers in a Poisson field of interferers. ...
A key finding is that receive antenna array processing is of vital importance in SDMA ad hoc networks, as a means to cancel the increased residual interference and boost the signal power through diversity ...
The following proposition characterizes the performance of ZFBF in MISO SDMA ad hoc networks: Proposition 4: For a random access wireless network in which the transmitters spatially multiplex M single-antenna ...
arXiv:0901.2538v1
fatcat:7vvibgrsuvfwneqbmyasm6q2a4
Transmission Capacity of Wireless Ad Hoc Networks with Energy Harvesting Nodes
[article]
2012
arXiv
pre-print
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Transmission capacity of an ad hoc wireless network is analyzed when each node of the network harvests energy from nature, e.g. solar, wind, vibration etc. ...
Transmission capacity is the maximum allowable density of nodes, satisfying a per transmitter-receiver rate, and an outage probability constraint. ...
INTRODUCTION Consider an ad hoc wireless network, where multiple source-destination pairs try to commu- node of an ad hoc network is powered by a conventional battery, that has limited lifetime and needs ...
arXiv:1205.5649v1
fatcat:ia6loe7jnnczphbmm7roohax6q
Capacity of a wireless ad hoc network with infrastructure
2007
Proceedings of the 8th ACM international symposium on Mobile ad hoc networking and computing - MobiHoc '07
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We study the capacity of a wireless ad hoc network with infrastructure, where well-connected base stations are placed in an ad hoc network to relay data traffic for wireless nodes. ...
Analytical expressions are obtained for the capacity of an ad hoc networks with infrastructure. ...
The capacity gain factor of an infrastructure network consisting of base stations is the ratio of the capacity of a wireless ad hoc network with infrastructure to the capacity of the wireless ad hoc network ...
doi:10.1145/1288107.1288140
dblp:conf/mobihoc/LiuTT07
fatcat:wmumgr5sifg7plbpgfrx6illou
Theoretical Capacity of Multi-Hop Wireless Ad Hoc Networks
[chapter]
2005
IFIP International Federation for Information Processing
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The network capacity of multi-hop wireless networks is presented. This work is an extension of the channel capacity analysis in multi-hop wireless networks in [1] . ...
Specifically, a comprehensive investigation focusing on two related approaches to the problem of ad hoc network capacity is presented. ...
Interest in applications including wireless sensor networks and ubiquitous inter-net access underscores the practical importance of understanding fundamental properties associated with ad hoc network systems ...
doi:10.1007/0-387-23150-1_27
fatcat:k2qtu5kamrbxlcpxczpv7sgo4u
Two-Way Transmission Capacity of Wireless Ad-hoc Networks
[article]
2010
arXiv
pre-print
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This paper extends the concept of transmission capacity to two-way wireless ad-hoc networks by incorporating the concept of a two-way outage with different rate requirements in both directions. ...
The transmission capacity of an ad-hoc network is the maximum density of active transmitters per unit area, given an outage constraint at each receiver for a fixed rate of transmission. ...
CONCLUSIONS In this paper we generalized the concept of transmission capacity to incorporate two-way communication in wireless ad-hoc networks. ...
arXiv:1009.1460v1
fatcat:orhzux2nefc73ebugxtb2taywe
Capacity Regions of Wireless Multi-Channel Ad Hoc Networks
2011
2011 IEEE Vehicular Technology Conference (VTC Fall)
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We consider the influence of FDMA on the capacity region of wireless ad hoc networks with a small number of nodes. ...
It is found that FDMA offers an additional degree of freedom that is beneficial in interference-limited networks. ...
In an ad hoc network, where all nodes can be sources and sinks of information, the uniform capacity is such a figure. ...
doi:10.1109/vetecf.2011.6093044
dblp:conf/vtc/ElsnerMJ11
fatcat:nrdgecbhx5fi3gy2ycbicj7poq
Capacity of ad hoc wireless networks with infrastructure support
2005
IEEE Journal on Selected Areas in Communications
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We determine the asymptotic scaling for the per user throughput in a large hybrid ad hoc network, i.e., a network with both ad hoc nodes, which communicate with each other via shared wireless links of ...
Specifically we consider a network model where ad hoc nodes are randomly spatially distributed and choose to communicate with a random destination. ...
The network consists of ad hoc nodes, that can relay information among each other via wireless links, and of infrastructure nodes, that can communicate with ad hoc nodes in a wireless manner but are also ...
doi:10.1109/jsac.2004.842536
fatcat:r3s2tabdjrgwllqa2ccmefujnu
Capacity evaluation of multi-channel wireless ad hoc networks
2003
Journal of Electronics (China)
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In this paper, we evaluate the capacity of multi-channel, multi-hop ad hoc network. ...
This paper evaluates the capacity of ad hoc networks under different topologies. ...
The Scaling Law of the Single-Channel Throughput for Multihop Ad Hoc Network Recently, the capacity of an ad hoc network has been subject of a number of studies. ...
doi:10.1007/s11767-003-0044-4
fatcat:fb6hhiux2jhopbvcpvmsdhcliu
Mobility increases the capacity of ad hoc wireless networks
2002
IEEE/ACM Transactions on Networking
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The capacity of ad hoc wireless networks is constrained by the mutual interference of concurrent transmissions between nodes. ...
This improvement can be achieved by exploiting a form of multiuser diversity via packet relaying. Index Terms-Ad hoc networks, capacity, mobility, multiuser diversity. ...
CONCLUSION In this paper, we have examined the asymptotic throughput capacity of large mobile wireless ad hoc networks. ...
doi:10.1109/tnet.2002.801403
fatcat:f52s2zaijfbsrhq4gyebeonjia
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