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Bandwidth Sharing for Relaying in Cellular Systems
2012
IEEE Transactions on Wireless Communications
We investigate bandwidth allocation in next generation cellular systems employing relays similar to LTE advanced systems with type-I relays. We jointly optimize the bandwidth and power usage under constraints on required rate, bandwidth and transmit power. We study scenarios wherein, the relay acts as a forwarder for multiple User Equipments (UEs/users) in both uplink and/or downlink. This includes scenarios when the relay has its own data to send along with forwarding the data of other users.
doi:10.1109/twc.2011.110711.102126
fatcat:6xensbbsobda3dp5j6t2yjzhzm