Gain of Multi-Resource Block Allocation and Tuning in the Uplink of LTE Networks

Abstract : In this paper, we propose to evaluate the gain of multiple resource block (RB) allocation to user equipments (UEs) on the LTE uplink. Our multiple RB allocation strategy aims at achieving high cell's capacity and is compliant with SCFDMA specificities i.e. UE limited transmission power and same modulation and coding scheme (MCS) for all allocated RBs to a given UE. The main implication of these constraints is to update the SINR values for all UEs before each scheduler's allocation decision. Tuning on specific RBs is then proposed in order to increase the cell's capacity. Numerical results show that the multiple RB allocation and, to a lesser extent the tuning, are efficient for low-to-medium loaded cells.
Document type :
Conference papers
Complete list of metadatas

https://hal.archives-ouvertes.fr/hal-00822513
Contributor : Fatima Zohra Kaddour <>
Submitted on : Tuesday, May 14, 2013 - 5:51:52 PM
Last modification on : Monday, January 20, 2020 - 4:50:10 PM

Identifiers

  • HAL Id : hal-00822513, version 1

Citation

Achraf Kessab, Fatima Zohra Kaddour, Vivier Emmanuelle, Lina Mroueh, Mylène Pischella, et al.. Gain of Multi-Resource Block Allocation and Tuning in the Uplink of LTE Networks. ISWCS 2012, Aug 2012, Paris, France. pp.1-5. ⟨hal-00822513⟩

Share

Metrics

Record views

165