• Ramayanam Dorababu
• Prof. Kuda Nageswara Rao

The emerging 5G networks are intended to enable new feedback control applications, run over multiple wireless interfaces. 5G wireless technologies then need to match the state-of-the-art wired network performance, experienced by present commercial feedback control systems. Fiber-optic circuit switched communication is characterized by constant and very low loop delays, uniform and very high sampling rates, very low error rates and an almost unlimited capacity. The non-trivial challenge is then to meet these characteristics with a packet switched wireless 5G network that may be associated with varying latency, time varying sampling rates, significant error rates and a varying air-interface capacity. The paper contributes with a summary and discussion of basic requirements that need to be in place for successful commercial deployment of feedback controllers using such 5G wireless networks. One key requirement is a need to mitigate the problem of delay skew between different transmission paths. A novel delay skew data flow control algorithm is therefore proposed for 5G dual connectivity. The stability of the controller is analysed and conditions for global ℒ2-stability are stated. Test bed results are also reported in the paper, indicating that the delay skew controller can meet the requirements on the delay characteristics of 5G networks

4G, 5G, Wireless, Delay, Internet of Things, MIMO Control, Networked Control, Stability

"A Study on Dynamic Connectivity Establishment and Cooperative Scheduling For QOS-Aware Wireless Body Area Networks", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.1003-1008, June 2019, Available :http://www.jetir.org/papers/JETIR1907L52.pdf

"A Study on Dynamic Connectivity Establishment and Cooperative Scheduling For QOS-Aware Wireless Body Area Networks", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp1003-1008, June 2019, Available at : http://www.jetir.org/papers/JETIR1907L52.pdf