A multiple power level random access method for M2M communications in LTE-A network

2016 ◽  
Vol 28 (6) ◽  
pp. e3137 ◽  
Author(s):  
Zahra  Alavikia ◽  
Abdorasoul Ghasemi
Keyword(s):  
Power Level ◽  
Random Access ◽  
Access Method ◽  
M2m Communications ◽  
Multiple Power

Spatial Group Based Random Access for M2M Communications

2014 ◽  
Vol 18 (6) ◽  
pp. 961-964 ◽  
Author(s):  
Han Seung Jang ◽  
Su Min Kim ◽  
Kab Seok Ko ◽  
Jiyoung Cha ◽  
Dan Keun Sung
Keyword(s):  
Random Access ◽  
M2m Communications

Future M2M Communication Networks

2016 ◽  
pp. 149-178
Author(s):  
Stavroula Vassaki ◽  
George Pitsiladis ◽  
Stavros E. Sagkriotis ◽  
Athanasios D. Panagopoulos
Keyword(s):  
Communication Networks ◽  
Communication Systems ◽  
Spectrum Sharing ◽  
Random Access ◽  
Wireless Communication Networks ◽  
Lte Networks ◽  
M2m Communication ◽  
M2m Communications ◽  
The Future ◽  
4G Lte

Machine type communications (or Machine-to-Machine / M2M) communications have emerged as an important paradigm in wireless communication networks. The current M2M standardization activities are presented and their implementation in 4G/LTE networks is described in detail. The chapter is divided in three parts that are related to the evolution of the Future M2M communication Networks. The first part focuses on existing random access management schemes for M2M communications that are presented in the literature. The second part is devoted on spectrum sharing methods and on M2M clustering and it presents the spatial distribution of heterogeneous networks and its impact on their connectivity. Finally, the last part refers to energy efficiency issues of the future M2M communication systems and their implementation using distributed power control and MAC/scheduling algorithms.

scholarly journals Development and analytical performance of an automated screening method for cannabinoids on the Dimension clinical chemistry system

1997 ◽  
Vol 19 (5) ◽  
pp. 169-173 ◽  
Author(s):  
D. M. Obzansky ◽  
E. G. Gorman ◽  
S. P. Kramer ◽  
I. S. Masulli ◽  
E. A. Nuzzaci ◽  
...  
Keyword(s):  
Carboxylic Acid ◽  
Clinical Chemistry ◽  
Screening Method ◽  
Random Access ◽  
Analytical Performance ◽  
Access Method ◽  
Extensive Evaluation ◽  
Automated Screening ◽  
Carry Over

A fully automated, random access method for the determination of cannabinoids (UTHC) was developed for the Dimension AR and XL clinical chemistry systems. The method utilizes Abuscreen ONLINE reagents and a multianalyte liquid calibrator containing 11-nor-Δ9-THC-9-carboxylic acid. Within-run and total reproducibility, determined using NCCLS protocol EP5- T2, was less than 0.6% and 1.6% CV, respectively, at all concentrations. Calibration stability was retained for at least 30 days. An extensive evaluation of non-structurally related drugs and various physiological substances indicated lack of interference in the method. No sample carry-over was observed following a specimen containing 1886 ng/ml 11-nor-Δ9-THC-9-carboxylic acid. A 99.1% agreement (N = 445 samples) was found between an EMIT based method on the aca discrete clinical analyser and the Dimension UTHC method.Dimension clinical chemistry system and aca discrete clinical analyser are registered trademarks of Dade International.

Distributive Throughput Optimization for Massive Random Access of M2M Communications in LTE Networks

2020 ◽  
Vol 69 (10) ◽  
pp. 11828-11840
Author(s):  
Changwei Zhang ◽  
Xinghua Sun ◽  
Jun Zhang ◽  
Xianbin Wang ◽  
Shi Jin ◽  
...  
Keyword(s):  
Random Access ◽  
Throughput Optimization ◽  
Lte Networks ◽  
M2m Communications
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