Results 81 to 90 of about 194,846 (171)

Performance Analysis of Hybrid Scheme of Slotted ALOHA and PD‐NOMA for Massive Machine‐Type Communications

IET Networks
This paper investigates the characteristics of slotted ALOHA and power‐domain nonorthogonal multiple access (PD‐NOMA) hybrid schemes, focusing on two key performance metrics, namely device transmission success probability and base station throughput ...
Chen Guanzhou, Kouki Takahashi, Mai Mikogami, Yuki Ichimura, Takeshi Hirai, Taewoon Kim, Shigeo Shioda   +6 more
doaj   +1 more source

Field-Programmable Gate Array-Based Implementation of Zero-Trust Stream Data Encryption for Enabling 6G-Narrowband Internet of Things Massive Device Access

Sensors
With the advent of 6G Narrowband IoT (NB-IoT) technology, IoT security faces inevitable challenges due to the application requirements of Massive Machine-Type Communications (mMTCs).
Wen-Chung Tsai
doaj   +1 more source

Random access scheme for different MTC scenario requirement

Tongxin xuebao, 2020
For the different random access requirements of the mixed scenarios of ultra-reliable low latency (URLLC) and massive machine type communications (mMTC) in MTC,a random access scheme based on devices grouping was proposed.The proposed scheme divided the ...
Zhefu WU, Xinyuan YANG, Wenchao ZHAI, Huimei HAN   +3 more
doaj  

Massive Access for Massive Machine-Type Communication

La comunicación masiva de tipo máquina (mMTC) es uno de los tres escenarios de aplicación típicos de los sistemas 5G y futuros 6G. Para satisfacer los requisitos de acceso aleatorio de un número masivo de dispositivos, se adoptan ampliamente esquemas de acceso aleatorio sin concesión (grant-free). Sin embargo, cuando el conjunto de dispositivos activos
openaire   +1 more source

Design of mTCN framework for disaster prediction a fusion of massive machine type communications and temporal convolutional networks. [PDF]

Sci Rep
Umadevi M, Kumar JA, Priyan SV, Vivek C.
europepmc   +1 more source

Optimizing Open Radio Access Network Systems with LLAMA V2 for Enhanced Mobile Broadband, Ultra-Reliable Low-Latency Communications, and Massive Machine-Type Communications: A Framework for Efficient Network Slicing and Real-Time Resource Allocation. [PDF]

Sensors (Basel)
Tahir HA, Alayed W, Hassan WU, Do TD.
europepmc   +1 more source

White paper on critical and massive machine type communication towards 6G [PDF]

, 2020
Alves, H., Andraud, M., Annanperä, E., Anwar, K., Bartz, H., Burkhardt, F., Böcker, S., Chen, Y., Clazzer, F., Dore, J, Garro, E., Jäntti, R., Kim, E., Kim, S.-K., Liu, C.-F., Liva, G., Lopez, O., Ma, Y., Mahmood, N.H., Mercier, E., Mikhaylov, K., Moerman, Ingrid, Munari, A., Park, G.-Y., Park, O.-S., Pragada, R., Sadi, Y., Seppänen, P., Shin, J., Wietfeld, C., Yoon, C.   +30 more
core   +1 more source

Preamble retransmission assisted control-based mMTC dynamic random access

物联网学报
To address the issue of severe network congestion in the scenario of massive machine-type communications (mMTC), where machine-type communication devices (MTCD) employing traditional random access schemes often encountered challenges leading to a large ...
Bin SHEN, Yan ZHANG, Changmiao LI, Yu ZENG   +3 more
doaj   +2 more sources

Wireless Communications: Signal Processing Perspectives. [PDF]

Entropy (Basel)
Roy S.
europepmc   +1 more source

Discovery of the most compact 3+1-type quadruple star system TIC 120362137. [PDF]

Nat Commun
Borkovits T, Rappaport SA, Chen HL, Torres G, Mitnyan T, Kostov VB, Powell BP, Pribulla T, Zasche P, Bíró IB, Csányi I, Czavalinga DR, Dencs Z, Garai Z, Kolář J, Cagaš P, Henzl Z, Kaye T, Kučáková H, Mašek M, Uhlař R.   +20 more
europepmc   +1 more source