Local anchor scheme for reducing signaling costs in personal communications networks

Ho, Johnny C.; Akyildiz, Ian F.

doi:10.1109/90.541319

Cited by 165 publications

(77 citation statements)

References 5 publications

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“…Various strategies have been suggested by researchers to optimize the centralized approach. The Local Anchor (LA) Scheme, proposed by Ho and Akyildiz [5], reduces the signaling traffic by using a local anchor (a VLR, a mobile user is currently visiting when he/she receives a call). In this scheme, a VLR close to the user is selected as the local anchor (LA) for the user.…”

Section: Centralized Approachmentioning

confidence: 99%

Location Management Optimization Schemes for Cellular System

Agrawal¹,

Singh²,

Ramakrishna³

2010

IJCA

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The ever-increasing demand of mobile system is posing a great challenge for efficient call delivery due to tremendous surge in numbers of mobile subscribers. In order to scale well with increased users, the efforts are underway to develop the new location management techniques as well as to optimize the existing ones so as to keep up-to-date information about current location of mobile phones without causing much traffic load in cellular network. Various location management optimization approaches are being explored and developed by research community in recent past. This papers sheds light on various such approaches in order to give a comprehensive overview of research registered in this field..

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Section: Centralized Approachmentioning

confidence: 99%

Location Management Optimization Schemes for Cellular System

Agrawal¹,

Singh²,

Ramakrishna³

2010

IJCA

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“…We must define some parameters in order to define the probability of handover in each scenario as discussed in [11] [12].…”

Section: The Probability Of Handovermentioning

confidence: 99%

Handover Management Scheme in LTE Femtocell Networks

Badri¹,

Saadane²,

Wahbi³

et al. 2013

IJCSIT

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Femtocell is a small cellular base station in home, a low-power wireless access point designed for use in residential or small business environment, this technology is a promising solution for operators to improve network performance, and the deployment of a femtocell is a key for bandwidth limitation and coverage issues in conventional mobile network system. Therefore, the inter-cell handover process will become more complex, frequent and time-sensitive with the introduction of femtocells in cellular networks. This paper presents the architecture of LTE femtocell networks and investigates the different scenarios in the handoverprocedure. Especially, the mobility of user from macrocell to femtocell which is quite difficult due to the large number of candidate femtocells in the coverage area and the characteristics of the femtocell entity, In order to achieve the optimize procedure handover decision policy based on using the advantage of the entity HeNB Policy Function to select and make decision of handover based on different constraint to make the optimal decision about the target femtocell to mitigate the unnecessary handovers, hence we describe the decision policies rules as well as the handover signalling flow furthermore, an analytical model was presented for the handover signalling cost.

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“…In our analysis, the cost for MBSFN polling is differentiated from the cost for packet deliveries. Furthermore, in accordance with (Ho & Akyildiz, 1996), we make a further distinction between the processing costs at nodes and the transmission costs on links. For the analysis, we apply the notations presented in Before presenting in detail the parameters introduced in Table 1, some general assumptions of our analysis and the topology under examination are presented.…”

Section: Introductionmentioning

confidence: 99%

“…As performance metric for the evaluation, we consider the total telecommunication cost for both packet delivery and control signals transmission (Ho & Akyildiz, 1996). In our analysis, the cost for MBSFN polling is differentiated from the cost for packet deliveries.…”

Section: Introductionmentioning

confidence: 99%

Forward Error Correction for Reliable e-MBMS Transmissions in LTE Networks

Alexiou¹,

Bouras²,

Kokkinos³

et al. 2011

Cellular Networks - Positioning, Performance Analysis, Reliability

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Wireless cellular networks are an integral part of modern telecommunication systems. Today it is hard to imagine our life without the use of such networks. Nevertheless, the development, implementation and operation of these networks require engineers and scientists to address a number of interrelated problems. Among them are the problem of choosing the proper geometric shape and dimensions of cells based on geographical location, finding the optimal location of cell base station, selection the scheme dividing the total net bandwidth between its cells, organization of the handover of a call between cells, information security and network reliability, and many others. The book focuses on three types of problems from the above listPositioning, Performance Analysis and Reliability. It contains three sections. The Section 1 is devoted to problems of Positioning and contains five chapters. The Section 2 contains eight Chapters which are devoted to quality of service (QoS) metrics analysis of wireless cellular networks. The Section 3 contains two Chapters and deal with reliability issues of wireless cellular networks. The book will be useful to researches in academia and industry and also to post-gradute students in telecommunication specialitiies.

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Local anchor scheme for reducing signaling costs in personal communications networks

Cited by 165 publications

References 5 publications

Location Management Optimization Schemes for Cellular System

Location Management Optimization Schemes for Cellular System

Handover Management Scheme in LTE Femtocell Networks

Forward Error Correction for Reliable e-MBMS Transmissions in LTE Networks

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