System capacity improvement by on demand channel allocation in Femto and macro cell networks

 
 
 
  • Abstract
  • Keywords
  • References
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  • Abstract


    Entire arrangement progress femtocells characterize a right likely response to the constantly increasing transmission constrain demand of adaptable areas. They could be clearly passed on without requesting a focal expecting to pass on the high information speed orchestrate through aim perfect scope. The Femtocells are low power, actuallesser and cost in real cell base district utilized in the inside condition. Regardless, the impact of the Femtocells is the introduction of the straight Macrocell structure indications impediment issue among the Femtocells also earlier Macrocellsby strategy for they can part of the similar approved rehash run. The Frequency Reuse is a centrality of sending the rehash supply distribution upon station's place to recuperate framework limit. This paper, a fit strategy to develop structure restrict through inter vent ionorganization in the current Femto Macro 2layer systems has been planned. In the planned system, a original rehash saving for 2layersthe cell organizes by systems for rehash reuse technique is utilized wherever Macro base placesallot rehash sub-groups portrayed out for the Femtocells operators on demand based one the Femtocells base places toward stop impedance.


  • Keywords


    femtocells, actuallesser, Macrocellsby. Placesallot, demand channel

  • References


      [1] V. Chandrasekhar and J. G. Andrews, "Femtocell Networks: A Survey", IEEE Commun. Mag., vol. 46, no. 9, pp. S9-67, Sept. 2008. https://doi.org/10.1109/MCOM.2008.4623708.

      [2] G. Mansfield, "Femtocells in the us market -business drivers and consumer propositions," in Femtocells Europe 2008. ATT.

      [3] 3GPP TR 36.921 V 10.0.0, "Evolved Universal Terrestrial Radio Access (E-UTRA); (Release 10)"

      [4] Jie Zhang, Guillaume de la Roche, "Femtocells Technologies and Deployment," John Wiley & Sons Ltd, Publication, 2010.

      [5] H. Claussen, "Performance of Macro- and co-channel Femtocells in a hierarchical cell structure," IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2007, September 2007. https://doi.org/10.1109/PIMRC.2007.4394515.

      [6] K. Cho, W. Lee, D. Yoon, K. Hyun, and Yun-Sung Choi, "Resource alloation for orthogonal and co-channel Femtocells in a hierarchical cell structure," 13th IEEE (lSCE2009), May 2009.

      [7] L. T. W. Ho and H. Claussen, "Effects of user-deployed, cochannelFemtocells on the call drop probability in a residential scenario," IEEE 18th IntI. Symposium on Mobile Radio Communications (PIMRC), Sep. 2007.

      [8] I. Guvenc, M. R. Jeong, F. Watanabe, and H. Inamura, "A hybrid frequency assignment for Femtocells and coverage area analysis for co-channel operation," IEEE Communications Letters, pp. 880-882, Dec2008. https://doi.org/10.1109/LCOMM.2008.081273.

      [9] M. Assaad, "Optimal Fractional Frequency Reuse (FFR) in Multicellular OFDMA System,"IEEE Vehicular Technology Conference (VTC), Sept. 2008

      [10] H. Lei, L. Zhang, X. Zhang, and D. Yang, "A Novel Multi-cell OFDMA System Structure Using Fractional Frequency Reuse," IEEE International Symposium on Mobile Radio Communications (PIMRC), Sept. 2007. [II] 3GPP, RI-OSOS07, Huawei, "Soft frequency reuse. https://doi.org/10.1109/PIMRC.2007.4394228.


 

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Article ID: 10005
 
DOI: 10.14419/ijet.v7i1.9.10005




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