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Analysis of adaptive bandwidth allocation in wireless networks with multilevel degradable quality of service

Chun-Ting Chou, Kang G. Shin
2004 IEEE Transactions on Mobile Computing  
A wireless/mobile network supporting multilevel Quality of Service (QoS) is considered. In such a network, users or applications can tolerate a certain degree of QoS degradation.  ...  Index Terms-Wireless/mobile networks, quality of service (QoS), adaptive resource allocation.  ...  A subset of materials in this paper was presented at IEEE INFOCOM 2002.  ... 
doi:10.1109/tmc.2004.1261813 fatcat:5lonj6fdabceho4a3wjfmjceqm

Adaptive Bandwidth Allocation in Wireless Networks with Multiple Degradable Quality of Service

A Leelavathi
2012 IOSR Journal of Electronics and Communication Engineering  
This work aims towards a realization of a wireless/mobile network using W-CDMA multi access technique supporting multilevel quality of services.  ...  In wireless network where bandwidth is a scare resource, the system may need to block incoming user if all of the bandwidth has been used to provide highest quality of service to existing users.  ...  allocation in wireless networks wireless network there bandwidth is scare resource, the system may need to block incoming user if all of the bandwidth has been used to provide highest quality of service  ... 
doi:10.9790/2834-0242529 fatcat:xsge2ceapnb2jnpumz5q2dg2kq

A Bandwidth Degradation Technique to Reduce Call Dropping Probability in Mobile Network Systems

CH. Monica, K.V.L. Bhavani
2015 TELKOMNIKA Indonesian Journal of Electrical Engineering  
In wireless network where bandwidth is a scare resource, the system may need to block incoming user if all of the bandwidth has been used to provide highest quality of service to existing users.  ...  This work aims towards a realization of a mobile network using W-CDMA multi access technique supporting multilevel quality of services.  ...  Result Analysis Conclusion In this paper, we derived an analytical model for a wireless network which uses adaptive bandwidth allocation to provide users multilevel QoS.  ... 
doi:10.11591/tijee.v16i2.1617 fatcat:rn23lr2v75dcvmqat6exjdgt7a

Selective call-dropping and bandwidth adaptation for reducing multiple-call handoff dropping

Olabisi E. Falowo
2013 2013 IEEE Globecom Workshops (GC Wkshps)  
In wireless network where bandwidth is a scare resource, the system may need to block incoming user if all of the bandwidth has been used to provide highest quality of service to existing users.  ...  This work aims towards a realization of a mobile network using W-CDMA multi access technique supporting multilevel quality of services.  ...  Result Analysis VI. Conclusion In this paper, we derived an analytical model for a wireless network which uses adaptive bandwidth allocation to provide users multilevel QoS.  ... 
doi:10.1109/glocomw.2013.6825114 dblp:conf/globecom/Falowo13 fatcat:6zgn2jfwebha3iqqm4satvvtv4

A Quality-Driven Cross-Layer Solution for MPEG Video Streaming Over WiMAX Networks

Ehsan Haghani, Shyam Parekh, Doru Calin, Eunyoung Kim, Nirwan Ansari
2009 IEEE transactions on multimedia  
Satisfying users with different quality-of-service requirements while optimizing resource allocation is a challenging problem.  ...  Providing mobile users with high speed network connectivity will let them run various multimedia applications on their wireless devices.  ...  , creation of wireless services and economical analysis, wireless geo-location techniques, and wireless ad-hoc networks.  ... 
doi:10.1109/tmm.2009.2026099 fatcat:rmaz6oejlngtjlfqyvdvu4mdna

Performance analysis of queue based scheduling schemes in wireless sensor networks

S. Vanithamani, N. Mahendran
2014 2014 International Conference on Electronics and Communication Systems (ICECS)  
Dynamic Multilevel Priority (DMP) scheduling was used in wireless sensor network in which sensor nodes organized into a hierarchical structure.  ...  In this scheme scheduling weights of Behavior is changed adaptively by adjusting the weights based on the average queue size of premium service.  ...  To achieve the long life of sensors in WSN should be consumed by low energy with allocated time slot [3] .  ... 
doi:10.1109/ecs.2014.6892593 fatcat:fte47teafveo7jmwmjrbhy3v3u

Priority based Bandwidth Adaptation for Multi-class Traffic in Wireless Networks [article]

Mostafa Zaman Chowdhury, Yeong Min Jang, Zygmunt J. Haas
2014 arXiv   pre-print
The bandwidth adaptation is the technique that allows the flexibility in bandwidth allocation for a call.  ...  Using the bandwidth adaptation technique, the number of call admission in the system can be increased significantly.  ...  The quality of service (QoS) adaptability e.g., bandwidth adaptation has been used by several schemes (e.g., [1] , [2] ]) to reduce the call blocking probability.  ... 
arXiv:1412.4322v1 fatcat:u42ckxvwcnfe3dp3h4frokjrbi

A New Scheme For Improving The Quality Of Service In Heterogeneous Wireless Network For Data Stream Sending

Ebadollah Zohrevandi, Rasoul Roustaei, Omid Moradtalab
2008 Zenodo  
In this paper, we first consider the quality of service problems in heterogeneous wireless networks for sending the video data, which their problem of being real-time is pronounced.  ...  At last, we present a method for ensuring the end-to-end quality of service at application layer level for adaptable sending of the video data at heterogeneous wireless networks.  ...  rate [17] - [18] . • limited bandwidth and low sending speed: in act, there are no local wireless network with high bandwidth and high Ebadollah Zohrevandi is with Department of Computer Engineering,  ... 
doi:10.5281/zenodo.1330077 fatcat:w3fsts6r7zg67ltwc7qyobc5ii

An Interference-Aware Admission Control Design for Wireless Mesh Networks

Devu Manikantan Shila, Tricha Anjali
2010 EURASIP Journal on Wireless Communications and Networking  
While a lot of research has dealt with providing QoS support for real-time services in traditional wired networks, the shared and broadcast nature of the wireless medium necessitates the design of new  ...  The realtime services require stringent Quality of Service (QoS) guarantees for effective communication, as compared to best-effort services (for e.g, file transfer) that are tolerant to changes in bandwidth  ...  in turn degraded the quality of existing flows.  ... 
doi:10.1155/2010/106520 fatcat:wcedtgny4fg3feygxrogjfx7vm

Connection admission control and grade of service for QoS routing in mesh networks

Chi Harold Liu, Athanasios Gkelias, Kin K. Leung
2008 2008 IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications  
Such networks are expected to have high throughput demands and support various types of applications with different qualityof-service (QoS) constraints.  ...  Opportunistic scheduling has been proven highly beneficial in such networks since it takes advantage of the dynamic nature of the channel between different wireless mesh routers.  ...  In traditional cellular network settings, the grade-of-service (GoS) has been a fundamental parameter to define the quality of voice services.  ... 
doi:10.1109/pimrc.2008.4699895 dblp:conf/pimrc/LiuGL08 fatcat:46aiwxubczesnhpnmrf3lsy7wi

Efficient Quality of Service scheduling mechanism for WiMAX networks

Shih-Jung Wu, Shih-Yi Huang, Kuo-Feng Huang
2012 Computer Communications  
Supporting Quality of Service (QoS) guarantees for diverse multimedia services are the primary concerns for WiMAX (IEEE802.16) networks.  ...  We propose a scheduling scheme called adaptive prioritybased scheduling (APS) for providing QoS guarantees in IEEE 802.16 networks.  ...  This paper proposes an adaptive priority-based scheduling framework for multilevel downlink and uplink traffic in IEEE 802.16 networks.  ... 
doi:10.1016/j.comcom.2012.02.002 fatcat:6z7so3jtunazni7zihdceb6gf4

Resource Management and Quality of Service Provisioning in 5G Cellular Networks [article]

Sam Kayyali
2020 arXiv   pre-print
On the other hand, guaranteeing quality of service requirements for the wide range of new services is another challenge that must be met in 5G networks.  ...  With the commercial launch of 5G technologies and fast pace of expansion of cellular network infrastructure, it is expected that cellular and mobile networks traffic will exponentially increase.  ...  The authors proposed decentralized blockchain-based MEC framework (B-MEC) for resource management and adaptive resource allocation in future wireless networks.  ... 
arXiv:2008.09601v1 fatcat:uypfps3bxzailjlvgmmjhlhk6y

A Survey of Adaptive and Real-Time Protocols Based on IEEE 802.15.4

Feng Xia, Ruonan Hao, Yang Cao, Lei Xue
2011 International Journal of Distributed Sensor Networks  
However, it does not provide any means of differentiated services to improve the quality of service (QoS) for time-critical and delay-sensitive events.  ...  The IEEE 802.15.4 standard is a protocol that has been widely used in many applications exploiting wireless sensor networks (WSNs).  ...  Acknowledgments This paper is partially supported by Nature Science Foundation of China under Grant no. 60903153, the Fundamental Research Funds for Central Universities (DUT10ZD110), the SRF for ROCS,  ... 
doi:10.1155/2011/212737 fatcat:lwjmu2gty5gd7l4kxzo34xq65m

An Energy-Efficient Adaptive Modulation Suitable for Wireless Sensor Networks with SER and Throughput Constraints

JJoaquínEscudero Garzás, CarlosBousoño Calzón, AnaGarcía Armada
2007 EURASIP Journal on Wireless Communications and Networking  
We consider the problem of minimizing transmission energy in wireless sensor networks by taking into account that every sensor may require a different bit rate and reliability according to its particular  ...  the channel gain and adaptively selects a modulation scheme; in the MAC layer, each sensor is correspondingly assigned a number of time slots.  ...  sensor network ( Figure 1 ) made up of sensors whose transmission requirements may differ with respect to each other in bit rate and quality of service, since the implemented applications may be different  ... 
doi:10.1155/2007/41401 fatcat:eskekppsvzavdet7qg6yk6f5vq

Networked Control System: Overview and Research Trends

Rachana Ashok Gupta, Mo-Yuen Chow
2010 IEEE transactions on industrial electronics (1982. Print)  
The next part of this paper focuses on different fields and research arenas such as networking technology, network delay, network resource allocation, scheduling, network security in real-time NCSs, integration  ...  Networked control systems (NCSs) have been one of the main research focuses in academia as well as in industry for many decades and have become a multidisciplinary area.  ...  Each of the NCS structures has many challenges to maintain the quality of service (QoS) and the quality of control (QoC).  ... 
doi:10.1109/tie.2009.2035462 fatcat:id7r2romybagleciiab2zhslyu
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