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https://pdfs.semanticscholar.org/a798/888066ab689a0d98803170b2e02f9c6c8179.pdf
2 Pico Cell Range Expansion toward LTE-Advanced Wireless Heterogeneous Networks access technology is essential to achieve this, and several technologies are currently available, figure 1.2 [4] shows the evolution of mobile broadband technologies. Figure 1.2: Evolution of mobile broadband technologies. These technologies are: 1.1.1.
https://www.qualcomm.com/media/documents/files/lte-heterogeneous-networks.pdf
LTE Advanced: Heterogeneous Networks page 6 A simple example of two categories of macro and pico base stations can be used to demonstrate potential gains from range expansion. [Figure 4 shows the user association statistics with and without range expansion for the mixed macro and pico deployment (configuration 1 in [2]).
https://www.researchgate.net/publication/317485804_Energy_Efficiency_Analysis_of_Heterogeneous_Cellular_Networks_With_Extra_Cell_Range_Expansion
Energy Efficiency Analysis of Heterogeneous Cellular Networks With Extra Cell Range Expansion Article (PDF Available) in IEEE Access PP(99):1-1 · June 2017 with 104 Reads How we measure 'reads'
https://www.researchgate.net/publication/280758753_Energy-efficient_resource_allocation_in_heterogeneous_networks_with_cell_range_expansion
Request PDF Energy-efficient resource allocation in heterogeneous networks with cell range expansion Cell range expansion (CRE) has emerged as a promising technique to improve spectral and ...
https://ieeexplore.ieee.org/document/6765292/
Abstract: This paper studies the energy-saving problems of LTE heterogeneous network in green communications. We propose an new algorithm RE-PFIC (Power and Frequency Jointly Coordinate Inter-layer Interference based on Range Expansion Technology) which can improve the energy efficiency of the system based on the user-associated switching algorithm.
https://www.3gpp.org/technologies/keywords-acronyms/1576-hetnet
When CoMP is used in a heterogeneous network a number of macro-cells and small cells can be involved in data transmission to and from one UE. Especially useful in heterogeneous networks is the possibility for a UE in the cell range extension region to utilize the best UL in the small cell and the best DL in the macro-cell. See Figure 9.
https://www.youtube.com/watch?v=lHLIgDyFAqc
Oct 19, 2019 · An Energy Saving Small Cell Sleeping Mechanism With Cell Range Expansion in Heterogeneous Networks IEEE PROJECTS 2019-2020 TITLE LIST Call Us: +91-7806844441,8144199666 Mail Us: [email protected] ...
https://www.scirp.org/journal/PaperInformation.aspx?PaperID=39292
In this paper, component carrier selection and beamforming on carrier aggregated channels in Heterogeneous Networks are proposed. The scheme jointly selects the component carrier and precoding (i.e. beamforming) vectors with the cooperation of the other cells to deal with the interference between Macro cell and Pico cell. The component carrier selection and beamforming is achieved by ...Cited by: 2
http://www.jocm.us/uploadfile/2018/0613/20180613043906901.pdf
In heterogeneous networks consisted by MBS and Pico Base Stations (PBSs), PBSs usually adopt Cell Range Expansion (CRE) to balance the load between MBSs and PBSs. CRE is a technique that adds a bias value to Reference Signal Received Power (RSRP) from PBSs so that more users will choose the PBSs to associate [3], [4].Author: Yanzan Sun, Wenqing Xia, Yating Wu, Tao Wang, Yong Fang
https://link.springer.com/article/10.1186/1687-1499-2013-61
Mar 04, 2013 · Shirakabe M, Morimoto A, Miki N: Performance evaluation of inter-cell interference coordination and cell range expansion in heterogeneous networks for LTE-advanced downlink. In 8th International Symposium on Wireless Communication Systems (ISWCS). (Aachen, Germany; 2011:844-848. Google ScholarCited by: 23
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