Results 211 to 220 of about 126,991 (260)

Congestion control for machine type communications

2012 IEEE International Conference on Communications (ICC), 2012
One of the most important problems posed by cellular-based machine type communications is congestion. Congestion concerns both the radio access network and the mobile core network, impacting both the user data and the control planes. In this paper, we address the problem of congestion in machine type communications.
Ahmed Amokrane, Adlen Ksentini, Yassine Hadjadj-Aoul, Tarik Taleb   +3 more
openaire   +2 more sources

Optimistic DRX for machine-type communications

2016 IEEE International Conference on Communications (ICC), 2016
In Long Term Evolution-Advanced (LTE-A) network, Machine Type Communications (MTC) allows machines to transfer data with almost no human intervention. In MTC, power saving is one of the most important issues. In the meantime, the 3rd Generation Partnership Project (3GPP) proposes Discontinuous Reception (DRX) mechanism to allow user equipments (UEs) to
Hui-Ling Chang, Shang-Lin Lu, Tsung-Hui Chuang, Chia-Ying Lin, Meng-Hsun Tsai, Sok-Ian Sou   +5 more
openaire   +1 more source

Group paging optimization for machine-type-communications

2015 IEEE International Conference on Communications (ICC), 2015
Machine-Type-Communication (MTC) is a promisingservice of the envisioned 5G mobile networks. However,deploying a massive number of MTC devices in these networksremains a challenge due to the overload that may appear atthe Radio Access Network (RAN), hence degrading the Qualityof Services (QoS) for both MTC and Non-MTC devices. Oneof the methods used to
Osama, Arouk, Ksentini, Adlen, Taleb, Tarik   +2 more
openaire   +2 more sources

Emerging Technologies for Machine-Type Communication Networks

IEEE Network, 2020
Machine-type data traffic volume in 5G networks will grow rapidly with widespread applications of MTC. The MTC devices, including home appliances, sensors, wearable devices, vehicles, and even low-altitude UAVs, will be made smarter with embedded advanced communication modules.
Nian Xia, Hsiao-Hwa Chen, Chu-Sing Yang
openaire   +1 more source

Aggregation transmission scheme for machine type communications

Science China Information Sciences, 2017
Massive amount of small data generated by machine type communications (MTC) will pose a challenge to the future fifth generation (5G) wireless network. Since the information from or to the machine type users aggregating closely are highly correlated, the relevance of data can be excavated by big data analysis to help improve the spectral efficiency. In
Yanhuan Sun, Ming Zhao 0008, Sihai Zhang, Jinkang Zhu, Wuyang Zhou, Shengli Zhou 0001   +5 more
openaire   +2 more sources

Aggregated Handover Authentication for Machine Type Communication

Journal of Organizational and End User Computing, 2019
Nowadays, the technology of internet of things is developing rapidly, and the application of machine type communication (MTC) is becoming more and more extensive. Meanwhile, the 3rd generation partnership project (3GPP) organization proposes a standard architecture for MTC in LTE-A networks.
Xin Chen 0018, ZhiQiang Liu, Jianxiong Wan, Zhuo Li 0003   +3 more
openaire   +2 more sources

Extending LTE to support machine-type communications

2012 IEEE International Conference on Communications (ICC), 2012
We discuss the changes needed in several of the key areas of 3GPP Long Term Evolution (LTE) network technology that would enable LTE networks to accommodate Machine-Type Communication traffic and applications, in particular those related to smart metering.
Vojislav B. Misic, Jelena V. Misic, Dragan Nerandzic   +2 more
openaire   +1 more source

Extending LTE coverage for machine type communications

2015 IEEE 2nd World Forum on Internet of Things (WF-IoT), 2015
In 4G Long-Term Evolution (LTE), numerous features for supporting machine type communications have been introduced. For wide area deployment, ubiquitous coverage is an important requirement. In Rel-13 of LTE specifications, coverage enhancement feature is being introduced.
Rapeepat Ratasuk, Nitin Mangalvedhe, Amitava Ghosh   +2 more
openaire   +1 more source

RACH Collision Probability for Machine-Type Communications

2012 IEEE 75th Vehicular Technology Conference (VTC Spring), 2012
This paper summarizes the two definitions of the collision probability from the perspective of an MTC device and an RAO were presented in 3GPP TR 37.868. We use the results presented in TR 37.868 to show the inconsistency between the two definitions. It worth to note that the researcher needs to clearly specify the definition they used in presenting ...
Ray-Guang Cheng, Chia-Hung Wei, Shiao-Li Tsao, Fang-Ching Ren   +3 more
openaire   +2 more sources

Overload Control for Machine Type Communications with Femtocells

2012 IEEE Vehicular Technology Conference (VTC Fall), 2012
In this paper, we propose the group-based time control mechanism to improve the network overload and delay performance in the femtocell-based machine type communications (MTC) networks. The MTC network may be congested if numerous MTC devices concurrently deliver messages to the MTC server. Femtocells can solve the radio access network (RAN) congestion,
Ang-Hsun Tsai, Li-Chun Wang 0001, Jane-Hwa Huang, Tzu-Ming Lin   +3 more
openaire   +2 more sources