Search Results - "SONG, Changick"
-
1
Secrecy Performance Optimization for Wireless Powered Communication Networks With an Energy Harvesting Jammer
Published in IEEE transactions on communications (01-02-2017)“…In this paper, we consider a wireless powered communication network with an energy harvesting (EH) jammer where eavesdroppers try to wiretap the communication…”
Get full text
Journal Article -
2
Massive-MIMO Enabled FDD Wireless Backhaul Small-Cell Relay Networks: AF Protocol Based Designs With Low Channel Estimation and Feedback Complexity
Published in IEEE access (2018)“…To combat the explosive growth of mobile data traffic, massive-multi-input multi-output (MIMO)-enabled wireless backhaul small-cell (SC) network (WBSN) has…”
Get full text
Journal Article -
3
Outage Probability Analysis and Power Splitter Designs for SWIPT Relaying Systems With Direct Link
Published in IEEE communications letters (01-03-2017)“…This letter investigates the outage performance for simultaneous wireless information and power transfer (SWIPT) relaying systems in the presence of direct…”
Get full text
Journal Article -
4
Sum Throughput Maximization for Multi-User MIMO Cognitive Wireless Powered Communication Networks
Published in IEEE transactions on wireless communications (01-02-2017)“…In this paper, we study multi-user multi-input multi-output cognitive wireless powered communication networks (WPCN), in which a secondary WPCN shares spectrum…”
Get full text
Journal Article -
5
Precoder Designs for MIMO Gaussian Multiple Access Wiretap Channels
Published in IEEE transactions on vehicular technology (01-09-2017)“…This paper studies multiple-input multiple-output multiple access wiretap channels (MAC-WT) where an eavesdropper tries to tap the communication between…”
Get full text
Journal Article -
6
Generalized Precoder Designs Based on Weighted MMSE Criterion for Energy Harvesting Constrained MIMO and Multi-User MIMO Channels
Published in IEEE transactions on wireless communications (01-12-2016)“…This paper studies precoder designs for simultaneous wireless information and power transfer (SWIPT) in multi-input multi-output (MIMO) channels, where a…”
Get full text
Journal Article -
7
MMSE Based Transceiver Designs in Closed-Loop Non-Regenerative MIMO Relaying Systems
Published in IEEE transactions on wireless communications (01-07-2010)“…In this paper, we propose a new design strategy based on the minimum mean-squared error (MMSE) in closed-loop non-regenerative multiple-input multiple-output…”
Get full text
Journal Article -
8
Joint Design of Fronthaul and Access Links for C-RAN With Wireless Fronthauling
Published in IEEE signal processing letters (01-11-2016)“…This letter studies a joint design of fronthaul and radio access links for a cloud radio access network (C-RAN) with wireless fronthauling, where a baseband…”
Get full text
Journal Article -
9
MMSE-Based MIMO Cooperative Relaying Systems: Closed-Form Designs and Outage Behavior
Published in IEEE journal on selected areas in communications (01-09-2012)“…In this paper, we investigate minimum mean squared error (MMSE) based amplify-and-forward cooperative multiple antenna relaying systems where a non-negligible…”
Get full text
Journal Article -
10
On the Diversity of Linear Transceivers in MIMO AF Relaying Systems
Published in IEEE transactions on information theory (01-01-2016)“…In this paper, we provide a comprehensive survey on designs and analyses of various relay-destination transceiving schemes, such as zero-forcing (ZF), minimum…”
Get full text
Journal Article -
11
New Beamforming Designs for Joint Spatial Division and Multiplexing in Large-Scale MISO Multi-User Systems
Published in IEEE transactions on wireless communications (01-05-2017)“…In this paper, we study a joint spatial division multiplexing (JSDM) beamforming scheme, which enables large-scale spatial multiplexing gains for massive…”
Get full text
Journal Article -
12
Robust beamforming designs for nonregenerative multipair two-way relaying systems
Published in IEEE transactions on vehicular technology (01-09-2016)“…In this paper, we consider nonregenerative multipair two-way relaying systems, where a relay node supports K pairs of two-way communications in the presence of…”
Get full text
Journal Article -
13
Beamforming and Resource Allocation for Multiuser Full-Duplex Wireless-Powered Communications in IoT Networks
Published in IEEE internet of things journal (01-12-2020)“…For a self-sustaining wireless communication system in the Internet-of-Things (IoT) networks, energy harvesting (EH) can be implemented at each user node as a…”
Get full text
Journal Article -
14
A New Beamforming Design for MIMO AF Relaying Systems With Direct Link
Published in IEEE transactions on communications (01-07-2014)“…In this paper, we propose a new beamforming technique that maximizes the end-to-end signal-to-noise ratio (SNR) for amplify-and-forward…”
Get full text
Journal Article -
15
Regularized artificial fast fading designs for secure transmission in multi-user MIMO wiretap channels
Published in ICT express (01-12-2022)“…In this paper, we investigate a regularized artificial fast fading (AFF) design for multi-user multi-input multi-output (MIMO) wiretap channels. To solve the…”
Get full text
Journal Article -
16
Diversity Analysis of Coded Beamforming in MIMO-OFDM Amplify-and-Forward Relaying Systems
Published in IEEE transactions on wireless communications (01-08-2011)“…In this letter, we investigate the diversity performance of coded beamforming schemes in AF multiple antenna relay systems for frequency selective channels. To…”
Get full text
Journal Article -
17
MMSE-Based Filter Designs for Cognitive Multiuser Two-Way Relay Networks
Published in IEEE transactions on vehicular technology (01-04-2015)“…This paper considers cognitive multiuser two-way relay networks (MU-TRNs) where multiple secondary users (SUs) concurrently exchange their data with other SUs…”
Get full text
Journal Article -
18
Achievable Sum-Rate Analysis of Massive MIMO Full-Duplex Wireless Backhaul Links in Heterogeneous Cellular Networks
Published in IEEE access (01-01-2018)“…This paper proposes a heterogeneous network topology, where the backhaul links are supported by massive multiple-input multiple-output systems with full-duplex…”
Get full text
Journal Article -
19
Diversity Analysis of Coded Spatial Multiplexing MIMO AF Relaying Systems
Published in IEEE transactions on vehicular technology (01-09-2014)“…In this paper, we analyze the diversity performance of source-relay joint precoding in spatial multiplexing (SM) multiple-input-multiple-output (MIMO)…”
Get full text
Journal Article -
20
Transmit Probability Designs for Wireless Peer Discovery With Energy Harvesting
Published in IEEE communications letters (01-03-2017)“…This letter studies wireless peer discovery (WPD), which identifies the existence of neighbor nodes to establish link in systems where some nodes can harvest…”
Get full text
Journal Article