Rate-Splitting for Multigroup Multicast Beamforming in Multicarrier Systems [PDF]
2018 IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2018 SPAWC 2018, 5 Pages, 2 ...
Chen, Hongzhi +4 more
openaire +3 more sources
Cellular-Broadcast Service Convergence through Caching for CoMP Cloud RANs [PDF]
, 2015 Cellular and Broadcast services have been traditionally treated independently due to the different market requirements, thus resulting in different business models and orthogonal frequency allocations.
Chatzinotas, Symeon +2 more
core +3 more sources
Precoding in multigateway multibeam satellite systems [PDF]
, 2016 This paper considers a multigateway multibeam satellite system with multiple feeds per beam. In these systems, each gateway serves a set of beams (cluster) so that the overall data traffic is generated at different geographical areas.
Joroughi, Vahid +2 more
core +3 more sources
Energy-Efficient Symbol-Level Precoding in Multiuser MISO Based on Relaxed Detection Region [PDF]
, 2015 This paper addresses the problem of exploiting interference among simultaneous multiuser transmissions in the downlink of multiple-antenna systems. Using symbol-level precoding, a new approach towards addressing the multiuser interference is discussed ...
Alodeh, Maha +2 more
core +2 more sources
Fog Computing: An Overview of Big IoT Data Analytics
Wireless Communications and Mobile Computing, Volume 2018, Issue 1, 2018., 2018 A huge amount of data, generated by Internet of Things (IoT), is growing up exponentially based on nonstop operational states. Those IoT devices are generating an avalanche of information that is disruptive for predictable data processing and analytics functionality, which is perfectly handled by the cloud before explosion growth of IoT.
Muhammad Rizwan Anawar +6 more
wiley +1 more source
Constructive Multiuser Interference in Symbol Level Precoding for the MISO Downlink Channel [PDF]
, 2014 This paper investigates the problem of interference among the simultaneous multiuser transmissions in the downlink of multiple antennas systems. Using symbol level precoding, a new approach towards the multiuser interference is discussed along this paper.
A Goldsmith +6 more
core +4 more sources
Multicell MIMO Communications Relying on Intelligent Reflecting Surfaces [PDF]
, 2020 Intelligent reflecting surfaces (IRSs) constitute a disruptive wireless communication technique capable of creating a controllable propagation environment.
Elkashlan, Maged +6 more
core +2 more sources
Mobile Fog Computing‐Assisted Resource Allocation for Two‐Hop SWIPT OFDM Networks
Wireless Communications and Mobile Computing, Volume 2018, Issue 1, 2018., 2018 The mobile fog computing‐assisted resource allocation (RA) is studied for simultaneous wireless information and power transfer (SWIPT) two‐hop orthogonal frequency division multiplexing (OFDM) networks, where a decode‐and‐forward (DF) relay first harvests energy from signals emitted by a source and then helps the source to forward information to its ...
Xiaofei Di +5 more
wiley +1 more source
Applied SciencesThis paper considers design optimization for an active reconfigurable intelligent surface (active RIS)-aided cognitive multigroup multicast communication system.
Qingbao Zhou +5 more
doaj +1 more source
Multi-Pair Two-Way Relay Network with Harvest-Then-Transmit Users: Resolving Pairwise Uplink-Downlink Coupling [PDF]
, 2016 While two-way relaying is a promising way to enhance the spectral efficiency of wireless networks, the imbalance of relay-user distances may lead to excessive wireless power at the nearby-users.
Wang, Shuai, Wu, Yik-Chung, Xia, Minghua
core +2 more sources