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LTE-A Implementation Scenarios
International Journal of Mobile Computing and Multimedia Communications, 2012This paper covers most aspects of LTE Radio Frequency (RF) system planning; this study has been extended to cover different implementation scenario for LTE-Advance. It explains the parameters that comprise the 4G cellular RF Link Budget and the basic propagation models in order to perform a RF Planning for LTE.
Mohammed Jaloun, Zouhair Guennoun
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Cooperative broadcasting schemes for LTE-A
2009 IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications, 2009In LTE E-MBMS, the fundamental technique is single frequency network (SFN), which simplifies the design of receiver. Under the architecture of SFN, the spectral efficiency is constrained by the maximum transmission power of the base station. According to the evaluation results of LTE E-MBMS, the maximum achievable spectral efficiency is around 1bit/s ...
Yu Chen, Hua Chao
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LTE-A uplink antenna solution analysis
2013 8th International Conference on Communications and Networking in China (CHINACOM), 2013MIMO is basic antenna solution for LTE system comparing to UMTS optional MIMO function, and MIMO can improve LTE cell coverage and frequency usage efficiency. Uplink coverage is very important for LTE system, and MU-MIMO antenna solutions can enhance the LTE uplink coverage and capacity.
null Fang Zhou, null Hua Guo
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3D Video transmissions over LTE: A performance evaluation
Eurocon 2013, 2013The emerging broadband cellular technology, i.e. the Long Term Evolution (LTE), aims to support different services with high data rates and strict Quality of Service (QoS) requirements. It can thus be considered a very promising architecture for the three-dimensional (3D) video transmission.
PIRO, Giuseppe +3 more
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Control region protection in LTE-A networks
2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications - (PIMRC), 2012The protection of downlink control signals in an LTE-Advanced (LTE-A) system is the objective of this paper. For this purpose, we develop a method, known as dynamic and autonomous control region assignment (DACRA), which is applicable to uncoordinated and (possibly) dense wireless networks.
Serkan Uygungelen +2 more
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MIMO Schemes in UTRA LTE, A Comparison
VTC Spring 2008 - IEEE Vehicular Technology Conference, 2008The long term evolution of UMTS (Universal Mobile Telecommunications System) Terrestrial Radio Access, abbreviated as UTRA LTE, will be based on OFDM (orthogonal frequency division multiplexing). Furthermore, MIMO (multiple-input multiple-output) techniques have been considered as a means for the improvement of wireless connectivity.
Christoph Spiegel +7 more
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Tuning of LTE/LTE-A DRX parameters
2016 IEEE 21st International Workshop on Computer Aided Modelling and Design of Communication Links and Networks (CAMAD), 2016The tradeoff between the power saving and the queuing delay in LTE/LTE-A radio devices with Discontinuous Reception (DRX) Mechanism is discussed. Two optimization problems to tune the DRX parameters are formulated. An optimal performance determined by exhaustive search over a large parameter set and a reduced parameter set, obtained by disabling short ...
Hawar Ramazanali, Alexey Vinel
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Analyzing X2 handover in LTE/LTE-A
2016 14th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt), 2016Handover procedure in LTE/LTE-A has been radically evolved when compared to the previous 3GPP standards. In particular, X2 handover is introduced to allow neighboring eNBs to handle the user mobility without the involvement of the core network. While most of the application could considerably benefit from the X2 handover performance improvement, delay ...
Konstantinos Alexandris +3 more
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2011
This practical, one-stop guide will quickly bring you up to speed on LTE and LTE-Advanced. With everything you need to know about the theory and technology behind the standards, this is a must-have for engineers and managers in the wireless industry.
Amitabha Ghosh, Rapeepat Ratasuk
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This practical, one-stop guide will quickly bring you up to speed on LTE and LTE-Advanced. With everything you need to know about the theory and technology behind the standards, this is a must-have for engineers and managers in the wireless industry.
Amitabha Ghosh, Rapeepat Ratasuk
openaire +1 more source