Zobrazeno 1 - 10
of 931
pro vyhledávání: '"Stochastic geometry models of wireless networks"'
Autor:
Guangwei Zhang, Xiaobin Xu
Publikováno v:
IEEE Communications Letters. 25:1712-1715
Data prediction is proposed in wireless sensor networks (WSNs) to extend system lifetime by avoiding transmissions of redundant messages. Existing prediction-based approaches can be classified into two types. One focuses on historical data reconstruc
Publikováno v:
Future Generation Computer Systems. 105:855-863
Heterogeneous wireless networks have been proposed as an efficient network structure to handle explosive data traffic. Although many researchers have focused on traffic offloading strategies, they rarely considered user mobility and energy efficiency
Publikováno v:
Luo, Y, Ratnarajah, T, Xue, J & Khan, F A 2017, ' Interference Alignment in Two-Tier Randomly Distributed Heterogeneous Wireless Networks Using Stochastic Geometry Approach ', IEEE Systems Journal . https://doi.org/10.1109/JSYST.2017.2654688
With the massive increase in wireless data traffic in recent years, multi-tier wireless networks have been deployed to provide much higher capacities and coverage. However, heterogeneity of wireless networks bring new challenges for interference anal
Publikováno v:
IEEE Transactions on Communications. 66:1064-1077
The medium access probability (MAP) of a random access protocol can severely impact network throughput especially for delay-sensitive applications, since it determines whether a node should transmit packets in a given slot or not. This paper focuses
Publikováno v:
IEEE Transactions on Wireless Communications. 16:7152-7167
The Poisson point process (PPP) has been widely employed to model wireless networks and analyze their performance. The PPP has the property that nodes are conditionally independent from each other. As such, it may not be a suitable model for many net
Publikováno v:
IET Networks. 6:116-124
Reliability is an important feature in the design and maintenance of a large-scale system. Usually, for a two-terminal network reliability is a measure for the connectivity between the source and sink nodes. Various approaches have been presented to
Publikováno v:
IEEE Communications Letters. 21:2093-2096
Wireless ad-hoc networks are marked without a basic infrastructure and global information for the current status of the network. For multichannel slotted ALOHA systems of wireless ad-hoc networks, this letter proposes a (re)transmission control algor
Autor:
Deepa Phanish, Edward J. Coyle
Publikováno v:
IEEE Transactions on Wireless Communications. 16:4460-4475
Multi-level clustering offers the scalability that is essential to large-scale ad hoc and sensor networks in addition to supporting energy-efficient strategies for gathering data. The optimality of a multi-level network largely depends on two design
Autor:
Stelios Stefanatos, Angeliki Alexiou
Publikováno v:
IEEE Transactions on Mobile Computing. 16:1981-1993
Recent trends in wireless networking such as small cells and network function virtualization, strongly suggest that the future cellular network will consist of many sub-networks controlled by self-interest operators competing for a share of the reven
Publikováno v:
IEEE Transactions on Vehicular Technology. 66:6449-6460
We first extend the definition of the secrecy outage probability to wireless systems with adaptive transmission rates and secrecy rates. Then, we consider a scheduling problem in the aforementioned system, jointly considering the reliability, securit