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Joint beamforming and power allocation for satellite-terrestrial integrated networks with non-orthogonal multiple access
In this paper, we propose a joint optimization design for a non-orthogonal multiple access
(NOMA)-based satellite-terrestrial integrated network (STIN), where a satellite multicast …
(NOMA)-based satellite-terrestrial integrated network (STIN), where a satellite multicast …
Auction design and analysis for SDN-based traffic offloading in hybrid satellite-terrestrial networks
Recently, hybrid satellite-terrestrial networks (H-STNs) are expected to support extremely
high data rates and exponentially increasing demands of data, which require new spectrum …
high data rates and exponentially increasing demands of data, which require new spectrum …
Hybrid beamforming, user scheduling, and resource allocation for integrated terrestrial-satellite communication
In this paper, we investigate hybrid beamforming, user scheduling, and resource allocation
optimization based on spectrum coexisting forward transmission in integrated terrestrial …
optimization based on spectrum coexisting forward transmission in integrated terrestrial …
Secure satellite-terrestrial transmission over incumbent terrestrial networks via cooperative beamforming
In this paper, we consider a scenario where the satellite-terrestrial network is overlaid over
the legacy cellular network. The established communication system is operated in the …
the legacy cellular network. The established communication system is operated in the …
Multi-satellite cooperative networks: Joint hybrid beamforming and user scheduling design
In this paper, we consider a cooperative communication network where multiple low-Earth-
orbit (LEO) satellites provide services to multiple ground users (GUs) cooperatively at the …
orbit (LEO) satellites provide services to multiple ground users (GUs) cooperatively at the …
Multicast beamforming optimization in cloud-based heterogeneous terrestrial and satellite networks
A cloud-based terrestrial-satellite network (CTSN) is conceived for supporting ubiquitous
high-speed multimedia services. In the CTSN, the satellite and terrestrial base stations are …
high-speed multimedia services. In the CTSN, the satellite and terrestrial base stations are …
Robust beamforming for multibeam satellite communication in the face of phase perturbations
A precoding scheme is proposed for the downlink of multibeam satellite communication in
the face of phase perturbations. In order to alleviate the signal-to-interference and noise …
the face of phase perturbations. In order to alleviate the signal-to-interference and noise …
Cooperative robust video multicast in integrated terrestrial-satellite networks
M Zhang, H Lu, P Hong - IEEE Transactions on Wireless …, 2022 - ieeexplore.ieee.org
Integrated terrestrial-satellite networks (ITSNs) are the promising trends of future networks.
However, there exist great challenges when performing video multicast in ITSNs due to the …
However, there exist great challenges when performing video multicast in ITSNs due to the …
Joint user grou** and resource allocation for LEO satellite multicast
Y Li, S Zhu, J Dai - IEEE Systems Journal, 2023 - ieeexplore.ieee.org
Similar to the dilemma encountered by terrestrial wireless networks, low Earth orbit (LEO)
satellite networks are also facing the problem of increasing pressure caused by the growth …
satellite networks are also facing the problem of increasing pressure caused by the growth …
Non-orthogonal multicast and unicast robust beamforming in integrated terrestrial-satellite networks
This paper studies the non-orthogonal multicast and unicast coordinated beamforming
design for integrated terrestrial and satellite networks (ITSN), when the channel state …
design for integrated terrestrial and satellite networks (ITSN), when the channel state …