System Level Performance Metrics in Mobile Wireless Communication Networks Considering Both Resource Insufficiency and Link Unreliability

2007 ◽  
Author(s):  
Carmen B. Rodriguez-Estrello ◽  
Felipe A. Cruz-Perez ◽  
Genaro Hernandez-Valdez
Keyword(s):  
Wireless Communication ◽  
Communication Networks ◽  
Performance Metrics ◽  
System Level ◽  
Wireless Communication Networks ◽  
Mobile Wireless ◽  
Level Performance

scholarly journals Performance Comparison of Handover mechanisms in mobile wireless communication networks for Broadband Wireless Access Systems

2020 ◽  
Vol 2 (1) ◽  
pp. 25-37
Author(s):  
Rebin Abdullah Saeed
Keyword(s):  
Wireless Communication ◽  
Communication Networks ◽  
Performance Comparison ◽  
Wireless Communication Networks ◽  
Current Channel ◽  
Mobile Wireless ◽  
Broadband Wireless ◽  
Handover Process ◽  
Broadband Wireless Access Systems

Mobility is the mobile communication characteristics which make it diverse and attractive for all. Wireless communication is now attractive to the whole world and provides the ability of users to communicate very active. Transferring the users from one radio network to another is accomplishing the IT. The process is called the handover process. The transfer takes place by adjusting the duration of the soft transfers, the area size and either by cell crossing or by deterioration in the signal quality of the current channel — the brief overview of handover, Handover in WiMAX and LTE, types of handover, handover types solutions, approaches used in literature are typically transfer parameters and I contemporary the convergent fact for continuance in the area of mobile and wireless communication Handover.

scholarly journals Intercell Interference Coordination through Limited Feedback

2010 ◽  
Vol 2010 ◽  
pp. 1-7 ◽  
Author(s):  
Lingjia Liu ◽  
Jianzhong (Charlie) Zhang ◽  
Jae-Chon Yu ◽  
Juho Lee
Keyword(s):  
Wireless Communication ◽  
Communication Networks ◽  
Limited Feedback ◽  
Base Station ◽  
Base Stations ◽  
System Level ◽  
Wireless Communication Networks ◽  
Interference Coordination ◽  
Average Cell ◽  
Intercell Interference

We consider the applications of multicell transmission schemes to the downlink of future wireless communication networks. A multicell multiple-input multiple output-(MIMOs) based scheme with limited coordination among neighboring base stations (BSs) is proposed to effectively combat the intercell interference by taking advantage of the degreesoffreedom in the spatial domain. In this scheme, mobile users are required to feedback channel-related information to both serving base station and interfering base station. Furthermore, a chordal distance-based compression scheme is introduced to reduce the feedback overhead. The performance of the proposed scheme is investigated through theoretical analysis as well as system level simulations. Both results suggest that the so-called “intercell interference coordination through limited feedback” scheme is a very good candidate for improving the cell-edge user throughput as well as the average cell throughput of the future wireless communication networks.

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