Results 11 to 20 of about 6,838 (186)

Load Sharing Technique for Coexistence LTE-FDD and LTE-TDD

open access: yes2019 5th International Conference on Engineering, Applied Sciences and Technology (ICEAST), 2019
Mobile network Operator is implemented coexistence LTE-TDD and LTE-FDD network, this technique used to improve the system capacity. The adjacent cell interference or ACI caused by these coexisting networks, which affected to the network performance. This paper investigates the load sharing technique to optimal the capacity of coexistence LTE network ...
Apichata Thongrak   +3 more
exaly   +4 more sources

Performance enhancement of dual‐polarised dipole antenna using parasitic elements

open access: yesIET Microwaves, Antennas & Propagation, 2022
In this paper, a differentially fed broadband dual‐polarised dipole antenna with parasitic elements is proposed. The presented antenna comprises a pair of strip dipoles as driven elements, four square patches as internal parasitic elements, four ...
Lei Wang   +3 more
doaj   +2 more sources

Model Analysis of FDD-LTE Forward Interference and Capacity

open access: yesDianxin kexue, 2015
The forward interference is an important factor that affects the FDD-LTE network capacity and user experience. FDD-LTE forward interference and capacity were analyzed. A forward interference model was proposed under various network loads.
Ge Zhou, Junwen Wang
doaj   +3 more sources

Streaming Video Perfomance FDD Mode in Handover Process on LTE Network

open access: yesIJCCS (Indonesian Journal of Computing and Cybernetics Systems), 2018
LTE networks were created to improve on previous technologies, where the advantages of LTE networks are at the speed of data transfer and greater service capacity, reduced operational costs and can be integrated with existing technologies.
Cornelis Frederik Junifer Latupapua   +1 more
doaj   +4 more sources

JCCM: Joint conformer and CNN model for overlapping radio signals recognition

open access: yesElectronics Letters, Volume 59, Issue 21, November 2023., 2023
The traditional blind signal separation (BSS) method is mostly not effective when both radio propagation effects and low signal‐to‐noise ratio (SNR) scenarios are taken into consideration. In this letter, joint conformer and CNN model (JCCM) is proposed to separate and recognize the overlapping radio signals which are also unknown by the monitor node ...
Junbin Liang   +5 more
wiley   +1 more source

An overview of LTE/LTE‐A heterogeneous networks for 5G and beyond

open access: yesTransactions on Emerging Telecommunications Technologies, Volume 34, Issue 8, August 2023., 2023
This review paper explores the state of current LTE‐A and 5G heterogeneous networks as they evolve towards 6G. Critical analysis has been provided related to recent challenges, specifically cell association, load balance and interference mitigation. It will help as a reference for researchers to work in this field.
Mohammed Jaber Alam   +3 more
wiley   +1 more source

RETRACTED: A Survey of Five Generations of MIMO Multiband Base Station Antennas

open access: yesRadio Science, Volume 58, Issue 7, July 2023., 2023
Abstract As telecommunication systems evolve, there is an increasing demand for multi‐band MIMO base‐station antennas. Antenna arrays are generally used to support multiple frequencies with multiple ports in a compact size. However, this can result in significant degradation in scattering patterns and return loss/port isolation due to the close ...
Hafiz Usman Tahseen   +2 more
wiley   +1 more source

Spectrum sharing mechanisms in the unlicensed band: Performance limit and comparison

open access: yesIET Communications, Volume 17, Issue 8, Page 999-1011, May 2023., 2023
This paper focuses on a fair and efficient coexistence with the WiFi network in unlicensed band, in which the optimal throughput performance of Duty Cycle and LBT mechanisms are characterized as explicit expressions under the throughput fairness and 3GPP fairness constraints, respectively.
Yingqi Lin   +4 more
wiley   +1 more source

Design of Real Network Hardware In‐Loop Simulation Test Platform for Internet of Vehicles Testing

open access: yesWireless Communications and Mobile Computing, Volume 2023, Issue 1, 2023., 2023
Based on the function and performance testing requirements of Internet of Vehicles, a design scheme for automatic simulation test and verification platform for the Internet of Vehicles based on cellular networks and real network in‐loop is proposed. First, the overall structure of the simulation test platform and the specific function of each component
Chengfeng Yin   +3 more
wiley   +1 more source

An FDD Multihop Cellular Network for 3GPP-LTE [PDF]

open access: yesVTC Spring 2008 - IEEE Vehicular Technology Conference, 2008
The future cellular radio networks like 3G-LTE are based on an OFDMA physical layer. The duplex scheme is preferably frequency division (FDD) because of its advantages in long range. Huge area coverage in a cost-efficient way is important problem for the early deployment. Time after time the demand in densely populated areas will grow, so a higher cell
Rainer Schoenen   +2 more
openaire   +1 more source

Home - About - Disclaimer - Privacy