An Emergency Theory of Terminal Relay for WCN with 4G LTE

  • Royyuru Srikanth
  • S. M. K. M. Abbas Ahmad
  • Syed UmarEmail author
  • Valasani Usha Shree
  • Md Chan Basha
Conference paper
Part of the Lecture Notes on Data Engineering and Communications Technologies book series (LNDECT, volume 26)


Four-generation (4G) mobile system standards defined in Advanced Long Term Advanced (LTE-A), which provide a communication speed of 100 megabytes per second for mobile communications and 1 gigabit per second for trivial. In LTE-A the distribution of inter-node wireless communication tools known as relays is standardized for the first time. In optimal circumstances, relay distribution should improve network coverage and enable reliable communications at the cellular level. Despite the benefits of the system-based LTE-A system, industry experts have shown that a high deviation from the corresponding conditions can lead to significant losses in terms of real interest rates and hedging. We recognize the relays as one of the most efficient standard components of LTE-A. However, the standard has major drawbacks due to the assumption that the static relay nodes are known on their position and size. Although these hypotheses facilitate the design of cellular systems, they limit a range of use of the relay. Alternatively, consider a cellular system in which a wireless terminal (WTS) and its transmission signals act as relays to help other WTs. In such systems, the number of scales with the number of WTS system developers offers much higher degrees of freedom. However, the use of WTS as a relay presents many problems, including: the mobility offered by WT, such as access to the relay network, the block resource (RB) of each relay, the distribution mechanisms in all the relays and how the frequency band is affected.


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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  • Royyuru Srikanth
    • 1
  • S. M. K. M. Abbas Ahmad
    • 2
  • Syed Umar
    • 1
    Email author
  • Valasani Usha Shree
    • 2
  • Md Chan Basha
    • 1
  1. 1.Department of Computer Science EngineeringJBRECHyderabadIndia
  2. 2.Department of Electronics and Communication EngineeringJBRECHyderabadIndia

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