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Energy Efficiency Optimization with CoMP in Homogeneous Network of TD-LTE-A System

  • Liqiang Wang
  • Qi Zhang
  • Nannan Fu
  • Jiajun Zhang
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 463)

Abstract

Coordinated Multiple Point (CoMP) Transmission/Reception could increase the transmission date rate of cell edge users and extend the cell coverage. Meanwhile, to meet the requirement of green communications, the researchers have studied how to improve the energy efficiency. In this paper, the energy consumption of eNodeB in CoMP is analyzed and the energy efficiency is optimized. Then, the joint optimization of resource allocation, beamforming and power allocation is performed to maximize the energy efficiency in CoMP homogeneous networks. The relationship between system energy efficiency and system spectrum efficiency is also discussed in this paper.

Keywords

TD-LTE-A Optimization of energy efficiency Homogeneous network CoMP 

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Copyright information

© Springer Nature Singapore Pte Ltd. 2019

Authors and Affiliations

  • Liqiang Wang
    • 1
  • Qi Zhang
    • 1
  • Nannan Fu
    • 2
  • Jiajun Zhang
    • 3
  1. 1.Research and Development CenterChina Academy of Launch Vehicle TechnologyBeijingChina
  2. 2.Hebei Far East Communication System Engineering Co., Ltd.ShijiazhuangChina
  3. 3.Communication Research CenterHarbin Institute of TechnologyHarbinChina

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