Filters








838 Hits in 4.6 sec

FASA: Accelerated S-ALOHA Using Access History for Event-Driven M2M Communications

Huasen Wu, Chenxi Zhu, Richard J. La, Xin Liu, Youguang Zhang
2013 IEEE/ACM Transactions on Networking  
Index Terms-Adaptive S-ALOHA, drift analysis, machine-tomachine (M2M) communications, random access control, stability analysis.  ...  With a design based on drift analysis, the estimate of the number of the active devices under FASA converges fast to the true value.  ...  However, no rigorous analysis on the stability of FASA is presented in [26] , and we will investigate the stability of FASA based on drift analysis techniques in this paper. C.  ... 
doi:10.1109/tnet.2013.2241076 fatcat:ylx5xovayzbqna2ex2ninfexra

Design and Analysis of Multichannel Slotted ALOHA for Machine-to-Machine Communication

Chih-Hua Chang, Ronald Y. Chang
2015 2015 IEEE Global Communications Conference (GLOBECOM)  
We apply the drift analysis to show the stability of the proposed control scheme.  ...  This paper proposes a new transmission control scheme based on slotted ALOHA, with a practical consideration of partial information available at the data aggregator about the system.  ...  We analytically study the stability properties of AMLE-ALOHA by performing the drift analysis.  ... 
doi:10.1109/glocom.2015.7416994 fatcat:vcq7jv3kizckteuya7zwkorn5m

Design and Analysis of Multichannel Slotted ALOHA for Machine-to-Machine Communication

Chih-Hua Chang, Ronald Y. Chang
2014 2015 IEEE Global Communications Conference (GLOBECOM)  
We apply the drift analysis to show the stability of the proposed control scheme.  ...  This paper proposes a new transmission control scheme based on slotted ALOHA, with a practical consideration of partial information available at the data aggregator about the system.  ...  We analytically study the stability properties of AMLE-ALOHA by performing the drift analysis.  ... 
doi:10.1109/glocom.2014.7416994 dblp:conf/globecom/ChangC15 fatcat:julfxnsbozgmdado5iooyqtp3m

FIFO by sets ALOHA (FS-ALOHA): a collision resolution algorithm for the contention channel in wireless ATM systems

D. Vázquez-Cortizo, J. Garcı́a, C. Blondia, B. Van Houdt
1999 Performance evaluation (Print)  
From a simulation with finite population input process we show that FS-ALOHA largely outperforms slotted ALOHA in the delay quantiles, allowing a better meeting of the Quality of Service guarantees.  ...  This paper presents a Collision Resolution Algorithm which significantly improves the performance in terms of throughput and delay of the uplink contention channel existing in Wireless ATM MAC protocols  ...  Acknowledgements This work was supported in part by projects XUGA 10503A96, TIC98-1115-C02-01 and Vlaams Actieprogramma Informatietechnologie under project ITA=950214=INTEC 'Design and Control of Broadband  ... 
doi:10.1016/s0166-5316(99)00033-4 fatcat:2yznt26zn5dsjhmlsbifioffga

Multiple access protocols for data communications via VSAT networks

C. Wolejsza, D. Taylor, M. Grossman, W. Osborne
1987 IEEE Communications Magazine  
He has been a member of Tau Beta Pi and Eta Kappa Nu, and an associate of Sigma Xi. He is currently a Senior Member of IEEE. Desmond P. Taylor ("65)  ...  of modulation and coding equipment for the STARCOM product line, which provides VSAT data networks for distributed data processing and computer communications. Dr.  ...  Slotted ALOHA Based RA/TDMA 35 The RA/TDMA protocol based on slotted ALOHA is almost identical to the pure ALOHA scheme described above with the additional requirement that the channel is slotted in  ... 
doi:10.1109/mcom.1987.1093648 fatcat:u4jildxnqvcwvbjuqa5dgvpqlu

Fast Adaptive S-ALOHA Scheme for Event-driven M2M Communications (Journal version) [article]

Huasen Wu, Chenxi Zhu, Richard J. La, Xin Liu, Youguang Zhang
2012 arXiv   pre-print
Instead of the observation in a single slot, the statistics of consecutive idle and collision slots are used in FASA to accelerate the tracking process of network status which is critical for optimizing  ...  Particularly, in event-driven M2M communications, a large number of devices activate within a short period of time, which in turn causes high radio congestions and severe access delay.  ...  Drift Analysis for stabilization of S-ALOHA: Drift analysis is a theory for deducing the properties such as ergodicity of a sequence from its drift and is found useful in the design and analysis of adaptive  ... 
arXiv:1208.3029v1 fatcat:zv4oyav3h5enjimbkssayngjga

Comparing Delay-Constrained ALOHA and CSMA: A Learning-Based Low-Complexity Approximate Approach

Lei Deng, Youzhi Yu, Yijin Zhang, Yunghsiang S. Han
2021 IEEE Open Journal of the Communications Society  
In this work, we study the widely-used (slotted) ALOHA and CSMA wireless access protocols but under the new delay-constrained setting.  ...  Therefore, we can only compare the exact performance of delay-constrained ALOHA and CSMA for small-scale networks.  ...  ACKNOWLEDGMENT The authors thank the anonymous reviewers for their constructive suggestions to improve the quality of this paper.  ... 
doi:10.1109/ojcoms.2021.3098197 fatcat:wkram3e3xnanrkxugny47hlgai

On the Stability of a Full-Duplex Aloha Network [article]

Andrea Munari, Francesco Rossetto, Petri Mähönen, Marina Petrova
2016 arXiv   pre-print
This letter offers the first characterisation of the stability for full-duplex large size networks.  ...  Through stochastic geometry tools, key performance metrics like delay and maximum stable arrival rate are derived for the non saturated system and compared to a half-duplex counterpart, also accounting  ...  Leaning on Rem. 1 and 2, the stability region for our system can be characterised following the seminal approach in [4] : Theorem 1: An Aloha-based FD network with ideal IC is stable if and only if the  ... 
arXiv:1607.04428v2 fatcat:gawzfvrhcrhytpllqpxrrv34cu

A Survey of Congestion Control Techniques and Data Link Protocols in Satellite Networks [article]

Sonia Fahmy, Raj Jain, Fang Lu, Shivkumar Kalyanaraman
1998 arXiv   pre-print
The long propagation delay of the earth-satellite link further imposes severe demands and constraints on the congestion control schemes, as well as the media access control techniques and retransmission  ...  Due to the statistical nature of the integrated services traffic, the resulting rate fluctuations and burstiness render congestion control a complicated, yet indispensable function.  ...  The throughput of the group-based random multiple access system is shown to bemuch higher than the traditional slotted-ALOHA by quantitative analysis.  ... 
arXiv:cs/9809076v1 fatcat:ejo6hzxhxvbchcnfmd7rhsdyd4

Optimal controlled ALOHA for two-way data communication in a cable television network

R.J. van der Vleuten, W.C. van Etten, P.A. van den Boom
1994 IEEE Transactions on Communications  
Based on a unified analysis of both pure and slotted ALOHA systems, a new control algorithm for ALOHA systems is proposed.  ...  A feature of great practical importance is the algorithm's automatic adjustment to changes in average traffic intensity or the (finite or infinite) number of active stations in the system.  ...  S = Ge-2G, (1) S = G C G , ( 2 ) for pure ALOHA, and for slotted ALOHA.  ... 
doi:10.1109/26.297854 fatcat:gulc6gv765fbdmx3uxi3zi76ge

On Fast Retrial for Two-Step Random Access in MTC [article]

Jinho Choi
2020 arXiv   pre-print
In this paper, we study 2-step random access approaches with fast retrial as a buffered multichannel ALOHA with fast retrial, and derive an analytical way to obtain the quality-of-service (QoS) exponent  ...  In machine-type communication (MTC), a group of devices or sensors may need to send their data packets with certain access delay limits for delay-sensitive applications or real-time Internet-of-Things  ...  STABILITY AND STEADY-STATE ANALYSIS In this section, we study the stability of fast retrial in 2-step approaches and steady-state analysis.  ... 
arXiv:2007.12848v1 fatcat:xbbnwevwebhvbco6ysczk344vu

Review and Evaluation of MAC Protocols for Satellite IoT Systems Using Nanosatellites

Tomás Ferrer, Sandra Céspedes, Alex Becerra
2019 Sensors  
We have found that Aloha-based protocols and interference cancellation-based protocols stand out on some of the performance metrics.  ...  Here we review MAC protocols employed or proposed for satellite systems and evaluate their performance considering the IoT scenario along with the trend of using CubeSats for IoT connectivity.  ...  Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/s19081947 fatcat:5kaf724w4ffptkabxrhdf2khfq

The Story of 1/e: ALOHA-based and Reinforcement-Learning-based Random Access for Delay-Constrained Communications [article]

Lei Deng, Danzhou Wu, Jing Deng, Po-Ning Chen, Yunghsiang S. Han
2022 arXiv   pre-print
The fundamental reason why ALOHA-based schemes cannot achieve asymptotical system timely throughput beyond 1/e is that all active ALOHA stations access the channel with the same probability in any slot  ...  We first investigate three ALOHA-based schemes and prove that the system timely throughput of all three schemes under corresponding optimal transmission probabilities asymptotically converges to 1/e, same  ...  our theoretical analysis for three ALOHA-based schemes.  ... 
arXiv:2206.09779v2 fatcat:sd73arngpbgr7inqpu2qlfugay

On the Stability of Contention Resolution Diversity Slotted ALOHA (CRDSA)

C. Kissling
2011 2011 IEEE Global Telecommunications Conference - GLOBECOM 2011  
The presented model is verified against simulations and numerical results are provided for comparison of the stability of CRDSA versus the stability of traditional Slotted ALOHA (SA).  ...  A general mathematical model based on Markov Chains is derived which makes it possible to predict the stability regions of SIC-RA channels, the expected delays in equilibrium and the selection of parameters  ...  Fig. 2 for ALOHA, Slotted ALOHA (SA) [1] and Contention Resolution Diversity Slotted ALOHA (CRDSA) [2] .  ... 
doi:10.1109/glocom.2011.6134329 dblp:conf/globecom/Kissling11 fatcat:eijd55v5xzephfznubkxjxoweq

Compressive random access with multiple resource blocks and fast retrial [article]

Jinho Choi
2019 arXiv   pre-print
Through analysis and simulation results, we can see that the proposed scheme can perform better than conventional multichannel ALOHA and enjoy a trade-off between the performance and complexity in terms  ...  For stable CRA with fast retrial, we derive conditions (with a rate control scheme), and analyze the steady state performance to find the throughput and delay.  ...  We carried out the stability analysis based on the Foster-Lyapunov stability criterion, and derived a maximum arrival rate for stable MRB-CRA with fast retrial.  ... 
arXiv:1902.10235v1 fatcat:qybww255ivhonkh2atesm5ksha
« Previous Showing results 1 — 15 out of 838 results