Improved Version of Extended Soft Handover for Real-Time Service in LTE-A System

Jouli, Imen; Hassine, Kawther; Frikha, Mounir

doi:10.1109/gscit.2016.12

Cited by 3 publications

(5 citation statements)

References 8 publications

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“…This means that a new wireless connection to the target eNB is established while the old connection to the source eNB is maintained. The MS concurrently receives all service data from the active eNBs [3], [10]. Only after successfully connecting to the target eNB does the MS disconnect from the source eNB.…”

Section: Soft Handover -Shomentioning

confidence: 99%

“…At the time of performing this work, the handover techniques in the LTE-Advanced system are only supported by HHO [3]. In practice, HHO has some benefits over MDHO and FBSS, but HHO also has some limitations as shown in Section 1.…”

Section: Advanced Handover Techniques In Lte-amentioning

confidence: 99%

“…Therefore, some technical handover has been applied to solve these problems in the LTE-Advanced system. In the studies [3]- [4], [5]- [15] have proposed innovative solutions to solve these problems.…”

Section: Advanced Handover Techniques In Lte-amentioning

confidence: 99%

“…Finally, the proposed FSHO technique is backwards compatible with the handover procedure in LTE. Therefore, FSHO is a choice to improve performance in the LTE-Advanced system [3].…”

Section: Fractional Soft Handover -Fshomentioning

confidence: 99%

“…However, hard handover has some limitations such as the high probability of data loss, time of interruption and high probability of power failure, carrier interference. As a result, this technique has difficulty maintaining the quality of service (QoS) in networks with very high terminals moving at very high mobility due to high delay during handover [3].…”

Section: Introductionmentioning

confidence: 99%

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Advanced Handover Techniques in 5G LTE-A Networks

2021

IJETER

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In High-speed and seamless access is the goal of next-generation mobile communication systems, especially for VoIP and multimedia services. The supported mobile speeds are expected to reach 500 km/h in the Fifth Generation Networks (5G), lead to the handover will take place continuously as the mobile user moves through the cells. Therefore, efficient radio resource management, including the handover, load balancing technologies is vital problems. In this work, we perform a comprehensive survey of advanced handover techniques in the next-generation mobile communication system (5G) as well as requirements and features for the LTE-Advanced system. In the LTE-Advanced system, Fractional Soft Handover (FSHO) with 5 CCs improves latency and better handover quantity when not using CA. Currently, the proposed handover techniques have many advantages but have not yet resolved important issues in the handover process. Therefore, new handover techniques are required to support a fast and seamless handover process in the LTE-Advanced system. As a result, an advanced transfer technique proposed by combining FSHO, SSHO techniques can reduce latency, enhance efficiency and reliability, especially in the border areas between the cells.

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Section: Soft Handover -Shomentioning

confidence: 99%

Section: Advanced Handover Techniques In Lte-amentioning

confidence: 99%

Section: Advanced Handover Techniques In Lte-amentioning

confidence: 99%

“…Finally, the proposed FSHO technique is backwards compatible with the handover procedure in LTE. Therefore, FSHO is a choice to improve performance in the LTE-Advanced system [3].…”

Section: Fractional Soft Handover -Fshomentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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