Packet Reservation Multiple Access with Cross Multi-Frames in Cognitive Capillary Machine Type Communication Networks

2016 ◽  
Author(s):  
Show-Shiow Tzeng ◽  
Ying-Jen Lin ◽  
Li-Shiang Wei ◽  
Feng Jyh Authur Su
Keyword(s):  
Communication Networks ◽  
Multiple Access ◽  
Machine Type ◽  
Machine Type Communication ◽  
Packet Reservation Multiple Access

Emerging Technologies for Machine-Type Communication Networks

IEEE Network ◽  
2020 ◽  
Vol 34 (1) ◽  
pp. 214-222 ◽  
Author(s):  
Nian Xia ◽  
Hsiao-Hwa Chen ◽  
Chu-Sing Yang
Keyword(s):  
Communication Networks ◽  
Emerging Technologies ◽  
Machine Type ◽  
Machine Type Communication

Application of Non-Orthogonal Multiple Access for machine type communication in sub-terahertz band

2020 ◽  
Vol 182 ◽  
pp. 107508
Author(s):  
Saifur Rahman Sabuj ◽  
A.M. Musa Shakib Khan ◽  
Masanori Hamamura
Keyword(s):  
Multiple Access ◽  
Machine Type ◽  
Terahertz Band ◽  
Machine Type Communication

scholarly journals Aggregation and Resource Scheduling in Machine-Type Communication Networks: A Stochastic Geometry Approach

2018 ◽  
Vol 17 (7) ◽  
pp. 4750-4765 ◽  
Author(s):  
Onel L. Alcaraz Lopez ◽  
Hirley Alves ◽  
Pedro H. Juliano Nardelli ◽  
Matti Latva-aho
Keyword(s):  
Communication Networks ◽  
Stochastic Geometry ◽  
Resource Scheduling ◽  
Machine Type ◽  
Machine Type Communication

scholarly journals Joint time and power allocation for uplink cooperative non-orthogonal multiple access based massive machine-type communication Network

2018 ◽  
Vol 14 (5) ◽  
pp. 155014771877821 ◽  
Author(s):  
Shujun Han ◽  
Xiaodong Xu ◽  
Litong Zhao ◽  
Xiaofeng Tao
Keyword(s):  
Communication Network ◽  
Power Allocation ◽  
Multiple Access ◽  
Base Station ◽  
Cooperative Transmission ◽  
Allocation Algorithm ◽  
Machine Type ◽  
Communication Devices ◽  
Machine Type Communication ◽  
Transmission Phase

Non-orthogonal multiple access is an essential promising solution to support large-scale connectivity required by massive machine-type communication scenario defined in the fifth generation (5G) mobile communication system. In this article, we study the problem of energy minimization in non-orthogonal multiple access–based massive machine-type communication network. Focusing on the massive machine-type communication scenario and assisted by grouping method, we propose an uplink cooperative non-orthogonal multiple access scheme with two phases, transmission phase and cooperation phase, for one uplink cooperative transmission period. Based on uplink cooperative non-orthogonal multiple access, the machine-type communication device with better channel condition and more residual energy will be selected as a group head, which acts as a relay assisting other machine-type communication devices to communicate. In the transmission phase, machine-type communication devices transmit data to the group head. Then, the group head transmits the received data with its own data to base station in the cooperation phase. Because the massive machine-type communication devices are low-cost dominant with limited battery, based on uplink cooperative non-orthogonal multiple access, we propose a joint time and power allocation algorithm to minimize the system energy consumption. Furthermore, the proposed joint time and power allocation algorithm includes dynamic group head selection and fractional transmit time allocation algorithms. Simulation results show that the proposed solution for uplink cooperative non-orthogonal multiple access–based massive machine-type communication network outperforms other schemes.

scholarly journals Review of random multiple access methods for massive machine type communication

2020 ◽  
pp. 54-67
Author(s):  
Nikolay Matveev ◽  
Andrey Turlikov
Keyword(s):  
Conflict Resolution ◽  
Comparative Analysis ◽  
Error Correction ◽  
Multiple Access ◽  
Random Access ◽  
Machine Type ◽  
Access System ◽  
Machine Type Communication ◽  
Multiple Access System ◽  
The Internet Of Things

Introduction: Intensive research is currently underway in the field of data transmission systems for the Internet of Things in relation to various scenarios of Massive Machine Type Communication. The presence of a large number of devices in such systems necessitates the use the methods of random multiple access to a common communication channel. It is proposed in some works to increase the channel utilization efficiency by the use of error correction coding methods for conflict resolution (Coded Random Access). The vast variety of options for using such communication systems has made it impossible to compare algorithms implementing this approach under the same conditions. This is a problem that restrains the development of both the theory and practice of using error correction code methods for conflict resolution. Purpose: Developing a unified approach to the description of random multiple access algorithms; performing, on the base on this approach, a review and comparative analysis of algorithms in which error correction code methods are used for conflict resolution. Results: A model of a random multiple access system is formulated in the form of a set of assumptions that reflect both the features of various scenarios of Massive Machine Type Communication and the main features of random multiple access algorithms, including Coded Random Access approaches. The system models are classified by the following features: 1) a finite or infinite number of subscribers; 2) stable, unstable or metastable systems; 3) systems with retransmissions or without them; 4) systems with losses or without them. For a lossy system, the main characteristics are Throughput (the proportion of successfully delivered messages) and Packet Loss Rate (probability of a message loss). For a lossless system, the basic characteristics are the algorithm speed and the average delay. A systematic review and comparative analysis of Coded Random Access algorithms have been carried out. The result of the comparative analysis is presented in a visual tabular form. Practical relevance: The proposed model of a random multiple access system can be used as a methodological basis for research and development of random multiple access algorithms for both existing and new scenarios of Massive Machine Type Communication. The systematic results of the review allow us to identify the promising areas of research in the field of data transmission systems for the Internet of Things.

scholarly journals Analysis of impact of machine-type-communication on human-type communication over wireless communication networks

2021 ◽  
Author(s):  
Parampreet Sidhu
Keyword(s):  
Wireless Communication ◽  
Communication Networks ◽  
Blocking Probability ◽  
Wireless Communication Networks ◽  
Machine Type ◽  
Human Type ◽  
Machine Type Communication ◽  
The Impact ◽  
Source Management

With the advent of new wireless technologies, it is expected that the use of Machine-Type Communication (MTC) will significantly increase in next generation wireless networks. Wireless communication networks are considered to support MTC due to their availability and existing infrastructures. As these networks are designed and optimized in a way that they fit best for Human Type Communication (HTC), there is a need of an efficient radio re- source management (RRM) to accommodate MTC traffic without affecting the regular HTC traffic in the network. In this thesis, a continuous-time Markov chain (CTMC) model-based RRM scheme is proposed to analyze the impact of MTC traffic on HTC traffic in wireless communication networks, in terms of blocking probability and channel utilization. Numerical results are provided, demonstrating the effectiveness of the proposed RRM scheme in providing the quality of service (QoS) isolation between HTC and MTC traffic.

scholarly journals Hybrid resource scheduling for aggregation in massive machine-type communication networks

2019 ◽  
Vol 94 ◽  
pp. 101932
Author(s):  
Onel L. Alcaraz López ◽  
Hirley Alves ◽  
Pedro H. J. Nardelli ◽  
Matti Latva-aho
Keyword(s):  
Communication Networks ◽  
Resource Scheduling ◽  
Machine Type ◽  
Machine Type Communication
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