Resource allocation in multiuser OFDMA system: feasibility and optimization study
WCNC'09 Proceedings of the 2009 IEEE conference on Wireless Communications & Networking Conference
QoS aware relay selection and subcarrier allocation in cooperative OFDMA systems
IEEE Communications Letters
IEEE Communications Magazine
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Long term evolution (LTE) Advanced is a well designed system that meets the requirements of 4G cellular systems. Its standard specification has been lately released. One of its main features is supporting relaying topology inspired from ad hoc multihop networks. This paper is a survey upon the relaying architecture of LTE Advanced standard based on 3GPP Release 10 specifications. A comparison with other relaying architectures, i.e. IEEE 802.16m and IEEE 802.11s is handled. The originality of this work is in involving comparison with multihop architecture supported by IEEE 802.11s based wireless mesh networks. Several similarities are noted and differences are pointed out.