Analysis of Throughput in Heterogeneous Dynamic TDD Networks with Backhaul

Xiaojian Zhen, Hangguan Shan, Howard H. Yang, Tony Q.S. Quek, Aiping Huang

研究成果: Conference contribution

1 引文 斯高帕斯(Scopus)

摘要

Dynamic time-division duplex (D-TDD) transmission in small cell networks have been emerged as one of the promising solutions to support the asymmetric traffic requirements in the next generation cellular mobile communication systems. On the other hand, the backhaul, which carries the traffic between base stations (BSs) and the core network, has great influence on providing reliable and timely connectivity. In this work, we study a two-tier D-TDD network taking the random locations of devices, packet arrival process, scheduling, interference, and backhaul into consideration to understand the influence from backhaul to uplink (UL) and downlink (DL) mean packet throughput per UE (MPT for short). We use an approximate method to derive the interference and successful transmission probability via stochastic geometry, and then achieve the mathematical derivation of DL and UL MPT with different kinds of backhaul using queueing theory tools. Based on the simulation results, we verify the accuracy of our analysis and explore the impact of the service parameters and backhaul.

原文English
主出版物標題2018 IEEE Global Communications Conference, GLOBECOM 2018 - Proceedings
發行者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子)9781538647271
DOIs
出版狀態Published - 2018
事件2018 IEEE Global Communications Conference, GLOBECOM 2018 - Abu Dhabi, United Arab Emirates
持續時間: 2018 十二月 92018 十二月 13

出版系列

名字2018 IEEE Global Communications Conference, GLOBECOM 2018 - Proceedings

Conference

Conference2018 IEEE Global Communications Conference, GLOBECOM 2018
國家United Arab Emirates
城市Abu Dhabi
期間18-12-0918-12-13

All Science Journal Classification (ASJC) codes

  • Information Systems and Management
  • Renewable Energy, Sustainability and the Environment
  • Safety, Risk, Reliability and Quality
  • Signal Processing
  • Modelling and Simulation
  • Instrumentation
  • Computer Networks and Communications

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