Position Leverage Smooth Handover Algorithm for Mobile Ip

Ergen, Mustafa; Coleri, Sinem; Dundar, Baris; Puri, Anuj; Walrand, Jean; Varaiya, Pravin

doi:10.1142/9789812776730_0047

Cited by 14 publications

(5 citation statements)

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Different handover methods could be adopted in the conventional handover scheme, and we introduce three kinds of handover method [4]. They are summarized below:…”

Section: A Conventional Handover Processmentioning

confidence: 99%

A dual-antenna based handover scheme for GSM-R network

Luo

et al. 2012

2012 International Conference on Wireless Communications and Signal Processing (WCSP)

View full text Add to dashboard Cite

In the GSM-R (GSM for Railways) mobility management technology, handover is the crucial factor to maintain high reliability and validity of mobile communication. However in high-speed movement scenario where shorter handover latency is required, the traditional handover scheme which has been adopted in the GSM network could no longer guarantee high quality performance and results in higher probability of handover failure as a consequence. In order to solve such problem, we propose an innovative handover scheme based on dual-antenna technology for GSM-R network. The proposed scheme modulates the frame structure of Traffic Channel (TCH) in order to send measurement report more quickly and adopts more complicated signaling procedure to achieve seamless handover. Simulation results show that interruption time in the proposed scheme is effectively reduced compared with the conventional handover scheme and call dropping rate is also acceptable when the train speed achieves 500km/h. Therefore the proposed dual-antenna handover scheme guarantees better service quality in high-speed scenario.

show abstract

“…Different handover methods could be adopted in the conventional handover scheme, and we introduce three kinds of handover method [4]. They are summarized below:…”

Section: A Conventional Handover Processmentioning

confidence: 99%

A dual-antenna based handover scheme for GSM-R network

Luo

et al. 2012

2012 International Conference on Wireless Communications and Signal Processing (WCSP)

View full text Add to dashboard Cite

show abstract

“…The amount of resources required to successfully perform handoff may vary arbitrarily over a wide range in mobile multimedia networks. For example, data and video applications may adapt to different service quality levels and consequently may accept different levels of resources in order to ensure a successful handoff [6][7][8][9][10][11][12].…”

Section: Introductionmentioning

confidence: 99%

Location and Direction Estimation-Based Resource Reservation Scheme for the Handoff in Micro Cellular Multimedia Networks

Lee

Kim

Lee

2016

Wireless Pers Commun

View full text Add to dashboard Cite

This paper proposes resource reservation scheme for the handoff control to accommodate mobile multimedia traffic using the location estimation and the direction estimation. This proposed scheme uses a novel mobile tracking method based on fuzzy multi-criteria decision making, in which uncertain parameters such as pilot signal strength, distance between the mobile terminal and the base station, the moving direction, and the previous location are used in the decision process using the aggregation function in fuzzy set theory. With the position information, the moving direction is determined. The handoff requests for real time sessions are handled based on the direction prediction and the resource reservation scheme. The radio resources in the estimated adjacent cells should be reserved and allocated to guarantee the continuity of the real-time sessions. In performance analysis, our proposed scheme provides a better performance than the previous schemes.

show abstract

“…Due to the limitations of the radio spectrum, the next generation wireless networks will adopt Micro/Pico-cellular networks for various advantages including higher data throughput, greater frequency reuse, and location information with finer granularity. In this environment, because of small coverage area of Micro/Pico-cells, the handoff rate grows rapidly and fast handoff support is essential [1]. We propose a new method that makes it possible to avoid a handoff failure by performing the handoff setup process in advance before a handoff request in order to shorten the handoff delay, in which the handoff cell is selected based on the direction information from a block information database and the current position information from Position Estimator (PE) using Fuzzy Multi-Criteria Decision Making (FMCDM).…”

Section: Introductionmentioning

confidence: 99%

New Handoff Control Method Using Fuzzy Multi-Criteria Decision Making in Micro/Pico-cellular Networks

Lee

Liu

Park

et al. 2006

Emerging Directions in Embedded and Ubiquitous Computing

View full text Add to dashboard Cite

It is widely accepted that the coverage with high user densities can only be achieved with small cell such as Micro / Pico-cell. The smaller cell size causes frequent handoffs between cells and a decrease in the permissible handoff processing delay. This may result in the handoff failure, in addition to the loss of some packets during the handoff. In this paper we propose new handoff control scheme in the next generation mobile communications, in which the handoff setup process is done in advance before a handoff request by predicting the handoff cell based on mobile terminal's current position and moving direction.

show abstract

Position Leverage Smooth Handover Algorithm for Mobile Ip

Cited by 14 publications

References 2 publications

A dual-antenna based handover scheme for GSM-R network

A dual-antenna based handover scheme for GSM-R network

Location and Direction Estimation-Based Resource Reservation Scheme for the Handoff in Micro Cellular Multimedia Networks

New Handoff Control Method Using Fuzzy Multi-Criteria Decision Making in Micro/Pico-cellular Networks

Contact Info

Product

Resources

About