scholarly journals Wireless Resource Management and Resilience Optimization of the M2M-Oriented Mobile Communication System

2021 ◽  
Vol 2021 ◽  
pp. 1-11
Author(s):  
Li Liao ◽  
Chengjun Ji

Machine-to-machine (M2M) communication technology is an emerging technology that can connect smart wireless devices. The most obvious feature of M2M is that the communication between devices does not require human intervention. Therefore, ensuring the low-energy consumption of M2M devices is a necessary condition for prolonging the survival time of their devices. This paper first considers the coexistence of M2M and H2H scenarios. Aimed at the energy efficiency of M2M equipment and the channel capacity of H2H equipment, a multiobjective problem is constructed for joint spectrum and power resource management, and a weighted Chebyshev algorithm is proposed to solve this problem. Secondly, in view of the additional interference problems caused by the introduction of M2M communication, the intercell cooperative link selection algorithm is used to optimize its resilience. The effectiveness of the algorithm is proven by simulation results.

2015 ◽  
Vol 2015 ◽  
pp. 1-10
Author(s):  
Fangmin Xu ◽  
Chao Qiu ◽  
Pengbiao Wang ◽  
Xiaokai Liu

With the recently progress of Machine-to-Machine (M2M) communication technology, especially the enormous M2M devices and unique service of M2M, some challenges are emerging to the traditional wireless access and core networks, especially the congestion problem due to simultaneously bursty M2M service. Following this paradigm, the purpose of this paper is to support and optimize the signaling aggregation and barring of M2M services based on cellular network. With LTE network being the example access network, a congestion-aware signaling aggregation and barring scheme is designed considering the various requirements of M2M services and the congestion situation in the network entity. Theoretical analysis and experimental simulations show that this scheme can improve the system efficiency and greatly alleviate the signaling congestion, especially for the bursty M2M service.


Author(s):  
N. Raghavendra Rao

Multidisciplinary experts are required to develop a model for resource management in a country. Various concepts in information and communication technology are required to be applied in designing and developing a model for the management of natural resources. The concepts such as cloud computing along with social media play an important role. Case illustrations are discussed in this chapter stressing the role of cloud computing along with the concepts of collaborative technology in developing models for the benefit of citizens in a country.


2019 ◽  
Vol 11 (10) ◽  
pp. 216 ◽  
Author(s):  
Mehmet Ali Ertürk ◽  
Muhammed Ali Aydın ◽  
Muhammet Talha Büyükakkaşlar ◽  
Hayrettin Evirgen

Internet of Things (IoT) expansion led the market to find alternative communication technologies since existing protocols are insufficient in terms of coverage, energy consumption to fit IoT needs. Low Power Wide Area Networks (LPWAN) emerged as an alternative cost-effective communication technology for the IoT market. LoRaWAN is an open LPWAN standard developed by LoRa Alliance and has key features i.e., low energy consumption, long-range communication, builtin security, GPS-free positioning. In this paper, we will introduce LoRaWAN technology, the state of art studies in the literature and provide open opportunities.


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