WCNC'09 Proceedings of the 2009 IEEE conference on Wireless Communications & Networking Conference
EURASIP Journal on Wireless Communications and Networking
Relay technologies for WiMAX and LTE-advanced mobile systems
IEEE Communications Magazine
Cooperative communication based on IDMA
WiCOM'09 Proceedings of the 5th International Conference on Wireless communications, networking and mobile computing
High altitude platform-based two-hop relaying emergency communications schemes
WiCOM'09 Proceedings of the 5th International Conference on Wireless communications, networking and mobile computing
Performance analysis of VoIP according to relay capability in OFDMA-based systems
APCC'09 Proceedings of the 15th Asia-Pacific conference on Communications
An adaptive distributed scheduling scheme for IEEE 802.16j networks
Proceedings of the 6th International Wireless Communications and Mobile Computing Conference
Energy efficient cooperative multicasting for MBS WiMAX traffic
ISWPC'10 Proceedings of the 5th IEEE international conference on Wireless pervasive computing
Simulation model for multihop relay network based on mobile WiMAX standard
ICCOM'10 Proceedings of the 14th WSEAS international conference on Communications
WiMax quality-of-service estimations and measurement
Computer Communications
Utilizing WiMAX mesh mode for efficient IPTV transmission
Proceedings of the 13th ACM international conference on Modeling, analysis, and simulation of wireless and mobile systems
Design of optimal relay location in two-hop cellular systems
Wireless Networks
A new training protocol for channel state estimation in wireless relay networks
IEEE Transactions on Signal Processing
Wireless Personal Communications: An International Journal
Advances in relay networks: performance and capacity analysis of space-time analog network coding
EURASIP Journal on Wireless Communications and Networking
WSEAS TRANSACTIONS on COMMUNICATIONS
IEEE 802.21: Media independence beyond handover
Computer Standards & Interfaces
Resource allocation for QOS-aware OFDMA cellular networks with cooperative relaying
WSEAS TRANSACTIONS on COMMUNICATIONS
Energy-efficient uplink resource allocation for IEEE 802.16j transparent-relay networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
On optimal spectrum-efficient routing in TDMA and FDMA multihop wireless networks
Computer Communications
A new adaptive model for throughput enhancement and optimal relay selection in IEEE 802.16j networks
WSEAS TRANSACTIONS on COMMUNICATIONS
Feasibility of SINR guarantees for downlink transmissions in relay-enabled OFDMA networks
Automatica (Journal of IFAC)
Review: Power-saving mechanisms for energy efficient IEEE 802.16e/m
Journal of Network and Computer Applications
Journal of Network and Computer Applications
Enhanced Relay Selection and Scheduling for Better Load Balancing in Multi-Hop Networks
International Journal of Business Data Communications and Networking
Opportunistic downlink data delivery for mobile collaborative communities
Computer Networks: The International Journal of Computer and Telecommunications Networking
Energy efficient path selection scheme for OFDMA-based two-hop cellular systems
Journal of Systems Architecture: the EUROMICRO Journal
Mobile Station Movement Direction Prediction (MMDP) Based Handover Scanning for Mobile WiMAX System
Wireless Personal Communications: An International Journal
Performance analysis of LTE downlink system using relay-based selective transmission
Personal and Ubiquitous Computing
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Multihop wireless systems have the potential to offer improved coverage and capacity over single-hop radio access systems. Standards development organizations are considering how to incorporate such techniques into new standards. One such initiative is the IEEE 802.16j standardization activity, adding relay capabilities to IEEE 802.16 systems. This article provides an overview of this relay-based technology, focusing on some of the most pertinent aspects. In particular, the different modes of operation (transparent and non-transparent), framing structures, and network entry procedures are described. Some consideration of the issues in designing such systems is then given, which highlights when different features within the standard are most appropriate. As these systems are very new, many open issues remain to be resolved.