Performance Evaluation of Coordinated Multi-Point Transmission and Reception in Indoor Mobile Communication Systems
@article{Lee2013PerformanceEO, title={Performance Evaluation of Coordinated Multi-Point Transmission and Reception in Indoor Mobile Communication Systems}, author={Woongsup Lee and Howon Lee}, journal={J. Inform. and Commun. Convergence Engineering}, year={2013}, volume={11}, pages={167-172} }
Recently, mobile communication systems are suffering from exponentially increasing data traffic. As a promising solution to the increase in data traffic, a coordinated multi-point transmission and reception (CoMP) scheme has been proposed. Although a great deal of research has been done on this new technology, the performance of mobile communication systems with CoMP has not been evaluated properly in a typical indoor environment. To address this, we have developed a system-level simulator and…
11 Citations
Adaptive Interference Estimation For Cellular Mobile Communication Systems Using Directional Transmission and Performance Evaluation Based on System-Level Simulations
- Business, Computer Science
- 2014
A system-level simulator for cellular mobile communication systems using directional transmission and adaptive interference estimation scheme for directional transmission has been developed and it is shown that the overall throughput of cellular system can be improved by utilizing directional transmission.
Network Selection Algorithm at the Starting Point of Mobile Device in Indoor Wi-Fi Environment
- Computer Science, Business
- 2014
A network selection algorithm at the starting point of mobile device is proposed as a way to solve the location estimation technology problem through simulation and performance evaluation.
Energy efficient performance analysis of downlink CoMP in heterogeneous wireless network
- Computer Science2014 9th International Conference on Industrial and Information Systems (ICIIS)
- 2014
The performance of wireless system in heterogeneous environment without and with CoMP is analysed in terms of outage probability and energy efficiency by changing coverage range.
Energy-Efficient On–Off Power Control of Femto-Cell Base Stations for Cooperative Cellular Networks
- Business, Computer Science
- 2016
A novel on–off power control scheme for femto-cell base stations (FBSs) considering cooperative transmission in which multiple FBSs collaborate on the same data transmission using the level of contribution (LOC), which specifies the importance of a given FBS in the cooperative transmission.
Design and Implementation of Software-Based Simulator for Performance Evaluation of Transmission Protocol
- Computer ScienceInt. J. Distributed Sens. Networks
- 2014
A method of software-based transmission protocol simulation for the establishment of ubiquitous infrastructure as a method of securing reliability of a ubiquitous sensor network (USN) and an independent network simulator on a platform were proposed.
Users’ Dependence on Mobile Instant Messenger
- Computer Science, Business
- 2013
This research attempts to explain users’ dependence on mobile instant messenger, based on the theories of dependence in the fields of information system and communications, and the attributes of messages on MIM have statistically significant relationships with users‘ perceived usefulness and playfulness.
ANALYSIS OF THE TASK-TECHNOLOGY FIT MODEL APPLIED TO WHATSAPP AS A PREFERENCE OF YOUNG USERS OF MOBILE INSTANT MESSENGERS
- BusinessRevista Eletrônica de Estratégia & Negócios
- 2021
The purpose of this article is to analyze the technology-task adjustment model applied to WhatsApp as a preferred communication method by young Mobile Instant Messengers (MIM) users. Thus, we…
Improving Energy Efficiency of Cooperative Femtocell Networks via Base Station Switching Off
- Computer ScienceMob. Inf. Syst.
- 2016
Through simulations, it is shown that the energy consumption can be greatly reduced with the proposed technique, compared with conventional schemes, and that the suboptimal scheme also achieves the near-optimal performance even without the excessive computations.
Implementation of 3PL Service Providers’ Efficient Reverse Logistics Management System
- BusinessInternational Journal of Advanced Science and Technology
- 2018
This study suggests the method of structuring reverse logistics systems for 3PL firms. To make the systems, this study performs data analysis and process analysis on the basis of the requirements of…
Autonomous Peer Discovery Scheme for D2D Communications Based on Spatial Correlation of Wireless Channel
- Computer ScienceIEICE Trans. Commun.
- 2016
References
SHOWING 1-10 OF 19 REFERENCES
Coordinated multipoint transmission and reception in LTE-advanced: deployment scenarios and operational challenges
- Computer ScienceIEEE Communications Magazine
- 2012
Some of the deployment scenarios in which CoMP techniques will likely be most beneficial and an overview of CoMP schemes that might be supported in LTE-Advanced given the modern silicon/DSP technologies and backhaul designs available today are discussed.
Adaptive interference estimation for directional transmission
- Business2012 IEEE Consumer Communications and Networking Conference (CCNC)
- 2012
Through the system level multi-cell simulation which is based on the actual wireless environment, it is shown that the proposed adaptive interference estimation scheme can improve the performance of system in the view of spectral efficiency and fairness.
Performance of downlink comp in LTE under practical constraints
- Computer Science2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications - (PIMRC)
- 2012
It is observed that the performance gains due to CoMP are limited to cell edge UE (user equipment) throughput improvements of up to 30% and dynamic cell selection can realize most of the CoMP gains with less feedback than joint transmission and it is more robust under practical conditions.
Enhanced Spectrum Sensing Scheme in Cognitive Radio Systems With MIMO Antennae
- BusinessIEEE Transactions on Vehicular Technology
- 2011
It is shown that the degradation of quality of service (QoS) that is caused by spectrum sensing can be reduced, and the throughput of CR systems can be increased, while maintaining the accuracy of spectrum sensing.
Coordinated multipoint: Concepts, performance, and field trial results
- BusinessIEEE Communications Magazine
- 2011
The principal feasibility of COMP is shown in two field testbeds with multiple sites and different backhaul solutions between the sites, and significant gains can be shown for both the uplink and downlink.
Fundamentals of wireless communications
- Computer Science2014 67th Annual Conference for Protective Relay Engineers
- 2014
A basic tutorial on the types of radio frequency communications and the benefits and liabilities of each are given and specific topics to be explored will be licensed versus unlicensed frequencies, distance between remote radios and base stations, and communications architectures.
Design and implementation of a simulator based on a cross-layer protocol between MAC and PHY layers in a WiBro Compatible.IEEE 802.16e OFDMA system
- BusinessIEEE Communications Magazine
- 2005
In this article we propose cross-layer design frameworks for 802.16e OFDMA systems that are compatible with WiBro based on various kinds of cross-layer protocols for performance improvement: a…
Design and implementation of a simulator based on a cross-layer protocol between MAC and PHY layers in a WiBro Compatible.IEEE 802.16e OFDMA system
- BusinessIEEE Commun. Mag.
- 2005
It is shown that average cell throughput can be improved by 25-60 percent by applying careful cross-layer adaptation schemes and a simulation framework forCross-layer analysis between the MAC and PHY layers in 802.16e systems is provided.
Guidelines for evaluation of radio interface technologies for IMT-Advanced
- Business
- 2008
The content herein was prepared by a group of technical experts in IEEE 802 and industry and was approved for submission by the IEEE 802.11TM Working Group on Wireless Local Area Networks, IEEE…
Why ethernet WAN transport?
- Computer ScienceIEEE Communications Magazine
- 2005
Some of the most commonly used WAN transport technologies are described and compared to traditional layer 2 WAN technologies, and QoS, CAM, security, and resilience issues are discussed.