Pub Date : 2018-07-31DOI: 10.14257/IJFGCN.2018.11.4.04
M. Haghparast, Farnaz Azadi, Mehrdad Maeen
Due to the ease of use and extensive capabilities, wireless sensor networks are widely used. One of the important features that these networks need to have is reliability so that if a fault occurs in the system it can provide expected services and its main function won't be impressed. To establish and maintain reliability, wireless sensor networks must be fault tolerant and be protected against fault occurrence using the right techniques and be prevented from turning into errors and creating failures. In order to make a wireless sensor network fault tolerant it is important to be aware of faults that may happen in system and selecting the best detection, recovery or management techniques. In this article, we will explore a variety of problems that are threaten the reliability of wireless sensor networks and techniques to detect and recover them. Also, fault management techniques and fault tolerant management frameworks in WSNs will be explained and compared and comprehensive study of fault recovery methods will be provided.
{"title":"A Survey of Fault Tolerance Management Frameworks, Fault Detection and Recovery Techniques for WSNs","authors":"M. Haghparast, Farnaz Azadi, Mehrdad Maeen","doi":"10.14257/IJFGCN.2018.11.4.04","DOIUrl":"https://doi.org/10.14257/IJFGCN.2018.11.4.04","url":null,"abstract":"Due to the ease of use and extensive capabilities, wireless sensor networks are widely used. One of the important features that these networks need to have is reliability so that if a fault occurs in the system it can provide expected services and its main function won't be impressed. To establish and maintain reliability, wireless sensor networks must be fault tolerant and be protected against fault occurrence using the right techniques and be prevented from turning into errors and creating failures. In order to make a wireless sensor network fault tolerant it is important to be aware of faults that may happen in system and selecting the best detection, recovery or management techniques. In this article, we will explore a variety of problems that are threaten the reliability of wireless sensor networks and techniques to detect and recover them. Also, fault management techniques and fault tolerant management frameworks in WSNs will be explained and compared and comprehensive study of fault recovery methods will be provided.","PeriodicalId":45234,"journal":{"name":"International Journal of Future Generation Communication and Networking","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45267455","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-07-31DOI: 10.14257/IJFGCN.2018.11.4.03
Jaipreet Kaur, M. Singh
This paper investigates the maximum likelihood (ML) decoding of complex orthogonal structure of the space time block codes (STBC) having rate 1/2 of multiple input single output (MISO) systems with 2, 3, 4, 5, 6, 7, 8 and 9 transmit antennas. The objective is to explore generator matrices of complex signal constellations that provide high rate as well as full diversity by allowing the simple ML decoding of the symbols. KeywordsOrthogonal space time block codes (OSTBC), maximum likelihood (ML), multiple input single output (MISO, bit error rate (BER), transmit diversity, Alamouti
{"title":"Design of Half Code Rate Generalized Complex Orthogonal Space Time Block Codes for Multiple Transmit Antennas","authors":"Jaipreet Kaur, M. Singh","doi":"10.14257/IJFGCN.2018.11.4.03","DOIUrl":"https://doi.org/10.14257/IJFGCN.2018.11.4.03","url":null,"abstract":"This paper investigates the maximum likelihood (ML) decoding of complex orthogonal structure of the space time block codes (STBC) having rate 1/2 of multiple input single output (MISO) systems with 2, 3, 4, 5, 6, 7, 8 and 9 transmit antennas. The objective is to explore generator matrices of complex signal constellations that provide high rate as well as full diversity by allowing the simple ML decoding of the symbols. KeywordsOrthogonal space time block codes (OSTBC), maximum likelihood (ML), multiple input single output (MISO, bit error rate (BER), transmit diversity, Alamouti","PeriodicalId":45234,"journal":{"name":"International Journal of Future Generation Communication and Networking","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47630252","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-07-31DOI: 10.14257/IJFGCN.2018.11.4.05
R. Harwahyu, Alfan Presekal, R. F. Sari
LoRaWAN is an access technology coupled with protocol stack specification which is exclusively presented to serve IoT application. IoT application commonly has small data and infrequent transmission. However, the challenge in presenting wireless access technology for IoT lies in its characteristic of massive node deployment and powerconstrained transmission. Among several technologies, LoRaWAN promises the ability to handle massive number of nodes, longer transmission range, lower power consumption, as well as cheaper communication module. This paper presents a performance evaluation of LoRa network in respect to those claims. The performance of the network in term of packet delivery ratio, average energy consumption per transmission and average energy wasted in collision per nodes are investigated. A realistic scenario is considered, and the scalability study is also conducted via computer simulation. The result shows that the performance of LoRa network is highly dependent to the configuration of spreading factor, coding rate, and frequency selection. The performed experiment shows that the limitation inherited from pure ALOHA access strategy can be alleviated by randomizing frequency selection and node-specific optimization to maximize data rate relative to its location (i.e. channel condition) and contention severity.
{"title":"LoRaWAN Performance Evaluation with Optimized Configuration","authors":"R. Harwahyu, Alfan Presekal, R. F. Sari","doi":"10.14257/IJFGCN.2018.11.4.05","DOIUrl":"https://doi.org/10.14257/IJFGCN.2018.11.4.05","url":null,"abstract":"LoRaWAN is an access technology coupled with protocol stack specification which is exclusively presented to serve IoT application. IoT application commonly has small data and infrequent transmission. However, the challenge in presenting wireless access technology for IoT lies in its characteristic of massive node deployment and powerconstrained transmission. Among several technologies, LoRaWAN promises the ability to handle massive number of nodes, longer transmission range, lower power consumption, as well as cheaper communication module. This paper presents a performance evaluation of LoRa network in respect to those claims. The performance of the network in term of packet delivery ratio, average energy consumption per transmission and average energy wasted in collision per nodes are investigated. A realistic scenario is considered, and the scalability study is also conducted via computer simulation. The result shows that the performance of LoRa network is highly dependent to the configuration of spreading factor, coding rate, and frequency selection. The performed experiment shows that the limitation inherited from pure ALOHA access strategy can be alleviated by randomizing frequency selection and node-specific optimization to maximize data rate relative to its location (i.e. channel condition) and contention severity.","PeriodicalId":45234,"journal":{"name":"International Journal of Future Generation Communication and Networking","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47664407","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-07-31DOI: 10.14257/IJFGCN.2018.11.4.01
M. Tariq
{"title":"Analysis of the Effectiveness of Cloud Control Matrix for Hybrid Cloud Computing","authors":"M. Tariq","doi":"10.14257/IJFGCN.2018.11.4.01","DOIUrl":"https://doi.org/10.14257/IJFGCN.2018.11.4.01","url":null,"abstract":"","PeriodicalId":45234,"journal":{"name":"International Journal of Future Generation Communication and Networking","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42033959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-07-31DOI: 10.14257/ijfgcn.2018.11.4.02
J. O. Wogu, Christian Alozie Ogbonna
{"title":"Benefits of Network Security and Mass Communication Systems for Journalism Education in Nigeria","authors":"J. O. Wogu, Christian Alozie Ogbonna","doi":"10.14257/ijfgcn.2018.11.4.02","DOIUrl":"https://doi.org/10.14257/ijfgcn.2018.11.4.02","url":null,"abstract":"","PeriodicalId":45234,"journal":{"name":"International Journal of Future Generation Communication and Networking","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42254981","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-05-31DOI: 10.14257/IJFGCN.2018.11.3.03
K. B. Reddy, P. Venkatramana
{"title":"Comparison of Different Spatial Interpolation Techniques of Field Measurements to Construct Radio Environment Map","authors":"K. B. Reddy, P. Venkatramana","doi":"10.14257/IJFGCN.2018.11.3.03","DOIUrl":"https://doi.org/10.14257/IJFGCN.2018.11.3.03","url":null,"abstract":"","PeriodicalId":45234,"journal":{"name":"International Journal of Future Generation Communication and Networking","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75379373","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-05-31DOI: 10.14257/IJFGCN.2018.11.3.01
A. '. Abdullah, A. F. Ismail, K. Badron, W. Hashim
The satellite communication (satcom) operating in X-band frequencies has the potential to enhance communication capabilities of Malaysian Armed Forces (MAF) and the Malaysian National Security Council (NSC). The satcom can be deployed during catastrophic instances, crisis incidences and certainly for the use of military operations. The satcom can facilitate the delivery of critical high-speed data, voice and video services between military bases, headquarters and also military detachments. The paper highlights the predicted fade margin requirements by the Malaysian Military satellite communication in order to accomplish specific operational quality of services (QoS). This is of utmost importance considering that both the uplink and the downlink will be facing severe rain attenuation due to copious heavy rainfall events, typically endured by tropical region countries. A prediction technique, recommendation ITU-R P. 618-12 with value proposed by ITU-R P. 637-6 had been employed in order to generate the desired results. Local data acquired from the Department of Irrigation and Drainage Malaysia had also been utilized in the generation of the fade margin estimations. The findings from the studies can offer insight of how to ensure/ enhance the satellite communication links reliability.
在x波段频率上运行的卫星通信(satcom)具有增强马来西亚武装部队(MAF)和马来西亚国家安全委员会(NSC)通信能力的潜力。卫星通信可以在灾难性事件、危机事件中部署，当然也可以用于军事行动。卫星通信可以促进在军事基地、总部和军事分队之间提供关键的高速数据、语音和视频服务。本文强调了马来西亚军用卫星通信预测的衰落裕度要求，以实现特定的业务服务质量(QoS)。考虑到上行链路和下行链路都将面临严重的降雨衰减，这一点至关重要，因为大量的强降雨事件通常是在热带地区国家发生的。为了产生预期的结果，采用了一种预测技术，即ITU-R P. 618-12建议，其值由ITU-R P. 637- 36提出。从马来西亚灌溉和排水部获得的当地数据也被用于产生褪色边界估计。研究结果可以为如何确保/提高卫星通信链路的可靠性提供见解。
{"title":"Fade Margin Estimations for Malaysian Armed Forces Military X-Band Satellite Communication Links","authors":"A. '. Abdullah, A. F. Ismail, K. Badron, W. Hashim","doi":"10.14257/IJFGCN.2018.11.3.01","DOIUrl":"https://doi.org/10.14257/IJFGCN.2018.11.3.01","url":null,"abstract":"The satellite communication (satcom) operating in X-band frequencies has the potential to enhance communication capabilities of Malaysian Armed Forces (MAF) and the Malaysian National Security Council (NSC). The satcom can be deployed during catastrophic instances, crisis incidences and certainly for the use of military operations. The satcom can facilitate the delivery of critical high-speed data, voice and video services between military bases, headquarters and also military detachments. The paper highlights the predicted fade margin requirements by the Malaysian Military satellite communication in order to accomplish specific operational quality of services (QoS). This is of utmost importance considering that both the uplink and the downlink will be facing severe rain attenuation due to copious heavy rainfall events, typically endured by tropical region countries. A prediction technique, recommendation ITU-R P. 618-12 with value proposed by ITU-R P. 637-6 had been employed in order to generate the desired results. Local data acquired from the Department of Irrigation and Drainage Malaysia had also been utilized in the generation of the fade margin estimations. The findings from the studies can offer insight of how to ensure/ enhance the satellite communication links reliability.","PeriodicalId":45234,"journal":{"name":"International Journal of Future Generation Communication and Networking","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83534829","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-05-31DOI: 10.14257/IJFGCN.2018.11.3.02
Arti Sharma, M. Salim
5G is on the horizon and internet of things (IoT) is anticipated as an eminent scenario for the 5G network paradigm. The emerging 5G-IoT scenarios are required to potentially support and encourage the massive number of devices of low cost, low latency, long battery life with high reliability. IoT is envisioned to have billions of simultaneous connections over next few years that will completely change the characteristics of mobile network. M2M communication is prime enabling technology of the IoT which is much related to the 5G’s Machine type Communication (MTC). Therefore, 5G’s machine type Communication between massive numbers of devices with mission critical services is become very popular now days and named as 5G-IoT scenario. Channel Coding for the 5G-IoT scenarios is facing novel challenges as to support its various requirements on latency, reliability, scalability and energy consumption. Hence, an FEC code needs to endorse diverse requirements of code lengths and rates, as well as high throughput with low decoding complexity. This paper compares various candidate channel coding methods for 5G-IoT scenario. Polar code is believed as dominant advancement in channel coding theory and guarantees for apical performance. And hence, polar code is considered as promising candidate for the 5G-IoT scenario. This paper put an emphasis on the suitability of polar codes for 5G-IoT scenario.
{"title":"On The Feasibility of Polar Code as Channel Code Candidate for the 5G-IoT Scenarios","authors":"Arti Sharma, M. Salim","doi":"10.14257/IJFGCN.2018.11.3.02","DOIUrl":"https://doi.org/10.14257/IJFGCN.2018.11.3.02","url":null,"abstract":"5G is on the horizon and internet of things (IoT) is anticipated as an eminent scenario for the 5G network paradigm. The emerging 5G-IoT scenarios are required to potentially support and encourage the massive number of devices of low cost, low latency, long battery life with high reliability. IoT is envisioned to have billions of simultaneous connections over next few years that will completely change the characteristics of mobile network. M2M communication is prime enabling technology of the IoT which is much related to the 5G’s Machine type Communication (MTC). Therefore, 5G’s machine type Communication between massive numbers of devices with mission critical services is become very popular now days and named as 5G-IoT scenario. Channel Coding for the 5G-IoT scenarios is facing novel challenges as to support its various requirements on latency, reliability, scalability and energy consumption. Hence, an FEC code needs to endorse diverse requirements of code lengths and rates, as well as high throughput with low decoding complexity. This paper compares various candidate channel coding methods for 5G-IoT scenario. Polar code is believed as dominant advancement in channel coding theory and guarantees for apical performance. And hence, polar code is considered as promising candidate for the 5G-IoT scenario. This paper put an emphasis on the suitability of polar codes for 5G-IoT scenario.","PeriodicalId":45234,"journal":{"name":"International Journal of Future Generation Communication and Networking","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81264496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-05-31DOI: 10.14257/IJFGCN.2018.11.3.04
Umesh Kumar, S. Gambhir
Mobile agent technology is continuously evolving and generating lot of attention among researchers. This paper proposes a new authentication algorithm by using mobile agent technology. The proposed algorithm uses device signature based mechanism for authentication of the device on mobile agent based framework. Device features have been extracted for some specific values and from these features the device fingerprint is generated for the authentication. Research paper describes the device fingerprint extraction, registration and authentication algorithm. As the traffic on the internet is growing at a rapid rate, there is also the need of a technique to reduce the traffic on the internet. Comparison analysis of the proposed algorithm and comparison with the traditional client server based mechanism is done in terms of network traffic. The proposed algorithm reduces the traffic around the authenticator to a great extent as compared to the client server based mechanism. It can also be useful against various attacks in wireless networks, like man in the middle or fake access point etc.
{"title":"Device Fingerprint and Mobile Agent based Authentication Technique in Wireless Networks","authors":"Umesh Kumar, S. Gambhir","doi":"10.14257/IJFGCN.2018.11.3.04","DOIUrl":"https://doi.org/10.14257/IJFGCN.2018.11.3.04","url":null,"abstract":"Mobile agent technology is continuously evolving and generating lot of attention among researchers. This paper proposes a new authentication algorithm by using mobile agent technology. The proposed algorithm uses device signature based mechanism for authentication of the device on mobile agent based framework. Device features have been extracted for some specific values and from these features the device fingerprint is generated for the authentication. Research paper describes the device fingerprint extraction, registration and authentication algorithm. As the traffic on the internet is growing at a rapid rate, there is also the need of a technique to reduce the traffic on the internet. Comparison analysis of the proposed algorithm and comparison with the traditional client server based mechanism is done in terms of network traffic. The proposed algorithm reduces the traffic around the authenticator to a great extent as compared to the client server based mechanism. It can also be useful against various attacks in wireless networks, like man in the middle or fake access point etc.","PeriodicalId":45234,"journal":{"name":"International Journal of Future Generation Communication and Networking","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74280961","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-11-30DOI: 10.14257/ijfgcn.2016.9.11.04
Hao Jin, Jing Ma
This paper studies the optimal linear filtering problem for networked control systems (NCSs) with multiple packet dropouts. When the current measurement is lost, the two popular compensation mechanisms (the hold-input and zero-input mechanism) are used for compensation, respectively. The hold-input strategy means that the latest measurements received is applied directly whereas the zero-input one adopts zero value. Based on the two popular compensators, the optimal linear filters in the linear minimum variance sense are given by innovation analysis approach, and their performances are compared in terms of two simulation examples. The conclusion is that neither of the two compensation mechanisms can be claimed to be superior to the other.
{"title":"Two Mechanisms of Packet Dropout Compensation for Linear Filter of Networked Control Systems","authors":"Hao Jin, Jing Ma","doi":"10.14257/ijfgcn.2016.9.11.04","DOIUrl":"https://doi.org/10.14257/ijfgcn.2016.9.11.04","url":null,"abstract":"This paper studies the optimal linear filtering problem for networked control systems (NCSs) with multiple packet dropouts. When the current measurement is lost, the two popular compensation mechanisms (the hold-input and zero-input mechanism) are used for compensation, respectively. The hold-input strategy means that the latest measurements received is applied directly whereas the zero-input one adopts zero value. Based on the two popular compensators, the optimal linear filters in the linear minimum variance sense are given by innovation analysis approach, and their performances are compared in terms of two simulation examples. The conclusion is that neither of the two compensation mechanisms can be claimed to be superior to the other.","PeriodicalId":45234,"journal":{"name":"International Journal of Future Generation Communication and Networking","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66979646","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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