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Channel Aware and Queue Aware Scheduling in LTE Uplink

المؤلفHajipour J.
المؤلفMohamed A.
المؤلفLeung V.C.M.
تاريخ الإتاحة2022-04-21T08:58:35Z
تاريخ النشر2012
اسم المنشورLecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST
المصدرScopus
المعرّفhttp://dx.doi.org/10.1007/978-3-642-29222-4_9
معرّف المصادر الموحدhttp://hdl.handle.net/10576/30170
الملخصLong Term Evolution (LTE) uses single carrier frequency division multiple access (SCFDMA) technique as the multiple access scheme in the uplink, due to its low peak to average power ratio (PAPR) compared to orthogonal frequency division multiple access (OFDMA). This advantage is achieved when the Resource Blocks (RBs) allocated to a user are contiguous in frequency domain. Considering this constraint we devise Channel and Queue Aware Scheduling (CQAS) algorithms to keep the users' queue sizes low and at the same time utilize the system resources efficiently. Using extensive simulations we verify the performance of these algorithms in terms of system throughput and queue size probability.
اللغةen
الناشرSpringerLink
الموضوعExtensive simulations
Frequency domains
LTE
Multiple access scheme
Orthogonal frequency division multiple access
Peak to average power ratio
SC-FDMA
Single carrier frequency division multiple access(SCFDMA)
Algorithms
Distributed computer systems
Heterogeneous networks
Mobile telecommunication systems
Queueing theory
Reliability
Resource allocation
Scheduling
Frequency division multiple access
العنوانChannel Aware and Queue Aware Scheduling in LTE Uplink
النوعConference Paper
الصفحات116-127
رقم المجلد74 LNICST


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