A novel approach for combined Joint Call Admission Control and Dynamic Bandwidth Adaptation in heterogeneous wireless networks

Klein, Andreas; Lottermann, Christian; Mannweiler, Christian; Schneider, Joerg; Schotten, Hans D.

doi:10.1109/ngi.2011.5985943

Cited by 13 publications

(7 citation statements)

References 3 publications

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“…A policy based resource management framework is presented in [17] for Cellular-WLAN integrated network, which improves the network utilization by dynamically balancing the offered traffic load via call admission control (CAC) and vertical handoff (VHO). Moreover, the works in [18][19][20] also propose some CAC policies for a multi-RAT HetNet in order to improve the system performance and balance the load of the network. In [18], the authors propose a CAC scheme for a LTE-WLAN HetNet, where the user's relative preference for the WLAN changes adaptively based on the available resources in the WLAN and the relative distribution of cellular users.…”

Section: Related Workmentioning

confidence: 99%

“…By utilising the equations (15), (20), and (25) in this analytical model, the optimization problems OPT-C, OPT-EE and OPT-P b in (1) can be solved via exhaustive search method, respectively. The details of the search algorithm is given in Appendix 9.2.…”

Section: User Equipment Energy Efficiencymentioning

confidence: 99%

“…Obtain the system performance SP from (15), (20), or (25) according to the optimisation criteria (i.e., throughput, EE or blocking probability) 13: if SP > SP 0 then 14:…”

mentioning

confidence: 99%

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Adaptive stochastic radio access selection scheme for cellular‐WLAN heterogeneous communication systems

et al. 2016

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This paper proposes a novel Adaptive Stochastic Radio Access Selection (ASRAS) scheme for mobile users in heterogeneous Cellular-WLAN systems. In this scheme, a mobile user located in dual coverage area randomly selects WLAN with probability of ω when there is a need for downloading a chunk of data. The value of ω is optimised according to the status of both networks in terms of network load and signal quality of both cellular and WLAN networks. An analytical model, based on Continuous Time Markov Chain (CTMC) is proposed to optimise the value of ω and compute the performance of proposed scheme in terms of energy efficiency, throughput, and call blocking probability. Both analytical and simulation results demonstrate the superiority of the proposed scheme compared to the mainstream network selection schemes, namely, WLAN-first and Load Balancing.

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Section: Related Workmentioning

confidence: 99%

Section: User Equipment Energy Efficiencymentioning

confidence: 99%

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Adaptive stochastic radio access selection scheme for cellular‐WLAN heterogeneous communication systems

et al. 2016

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“…In [11] System publishes dedicated relay devices to communicate traffic from one cell to an additional movement, to evade the difficulty of congestion due to unstable movement in the cellular system.…”

Section: Related Workmentioning

confidence: 99%

“…Here we consider a circular cell of radius R. The inner dotted concentric circle shown in the above figure represents the handover threshold of radius r which is the distance from the BSS where a MH is expected to perform a handover. Location co-ordinates of the MH can be extracted as explained in references [3,11]. While x is the angle made by the BBS and direction of movement at the MH, the distance d between the BBS and MH and r can both be derived from the equation where the Received Signal Strength (RSS) is given by [14]:…”

Section: Mathematical Derivation Of Tbvhmentioning

confidence: 99%

Statistical Quality of Service to Increase Qos/Qoe of IP-Based Gateway for Integrating Heterogeneous Wireless Devices

Arivanantham¹,

Ramakrishnan²

2016

ijacsa

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Abstract-In broadcast service area above communications supported cellular wireless networks, data is communicated to several addressees from a right of entry point/base station. Multicast significantly progresses the network effectiveness to dispense data to multiple addressees as associated to multiple unicast gatherings of the similar data to each receiver independently, by taking improvement of the communal nature of the wireless intermediate. These algorithms need to be intended to be responsible for the essential Quality of Service (QoS) towards an extensive assortment of applications while permitting seamless roaming between multitudes of access network technologies. This paper proposed a cellular-aided mobile ad hoc network (CAMA) structural design, in which a CAMA representative in the cellular network accomplishes the control data, while the data is transported over the mobile terminals (MTs). The routing and security info is substituted among MTs and the negotiator over cellular radio channels. A location centered routing protocol, the multi-selection greedy positioning routing (MSGPR) protocol, is projected. This novel feature makes it more appropriate in the actual world. In accumulation, dynamic new call blocking possibility is initially familiarized to make handoff decision for wireless networks. This paper proposes a novel technique to afford QoS sustenance by means of an assistant network to recuperate the failure of multicast data in the major network. A wireless device might misplace some of the multicast records send above the major network. The experiment results have exposed that the proposed algorithm outclasses traditional algorithms in bandwidth deployment, handoff dropping rate and handoff rate.

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Research on Anti-jamming Algorithm of Multi-antenna System Based on Artificial Intelligence Technology

Guan

Zhou

2021

Machine Learning and Intelligent Communications

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A novel approach for combined Joint Call Admission Control and Dynamic Bandwidth Adaptation in heterogeneous wireless networks

Cited by 13 publications

References 3 publications

Adaptive stochastic radio access selection scheme for cellular‐WLAN heterogeneous communication systems

Adaptive stochastic radio access selection scheme for cellular‐WLAN heterogeneous communication systems

Statistical Quality of Service to Increase Qos/Qoe of IP-Based Gateway for Integrating Heterogeneous Wireless Devices

Research on Anti-jamming Algorithm of Multi-antenna System Based on Artificial Intelligence Technology

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