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Centralized-decentralized RB allocation based on genetic algorithm and coordination over X2 interface in LTE uplink

المؤلفEssassi S.
المؤلفSiala M.
المؤلفCherif S.
المؤلفHamila R.
المؤلفHasna , Mazen
تاريخ الإتاحة2022-04-26T11:06:48Z
تاريخ النشر2015
اسم المنشورProceedings of the International Symposium on Wireless Communication Systems
المصدرScopus
المعرّفhttp://dx.doi.org/10.1109/ISWCS.2015.7454311
معرّف المصادر الموحدhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84984982025&doi=10.1109%2fISWCS.2015.7454311&partnerID=40&md5=ca5d612e705c397b73036e7a7bd49239
معرّف المصادر الموحدhttp://hdl.handle.net/10576/30476
الملخصIn this paper, we present a method for resource block allocation for the LTE uplink system. It aims to minimize the inter-cell interference and maximize the channel capacity. The genetic algorithm is used to come up with a solution in reasonable time. We exploit also information exchanged over the X2 interface to calculate system performances. The genetic algorithm is employed in both centralized and decentralized ways. Numerical results show that the centralized and decentralized approaches increase the throughput by 37.48 Mbps/cluster and 73.78 Mbps/cluster, respectively, according to universal frequency reuse, when the bandwidth size equal to 20 MHz.
اللغةen
الناشرVDE Verlag GmbH
الموضوعChannel capacity
Genetic algorithms
Radio interference
Signal interference
Wireless telecommunication systems
Decentralized approach
Frequency re-use
Inter-cell interference coordinations (ICIC)
Intercell interference
LTE uplink
Numerical results
Resource block (RB)
Resource block allocation
Algorithms
العنوانCentralized-decentralized RB allocation based on genetic algorithm and coordination over X2 interface in LTE uplink
النوعConference
الصفحات121-125
رقم المجلد2016-April
dc.accessType Abstract Only


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