16 citations · 61 across the 15 of their papers we have counts for
15 papers
6G Positioning and Sensing Through the Lens of Sustainability, Inclusiveness, and Trustworthiness
Henk Wymeersch, Hui Chen, Hao Guo +8
6G promises a paradigm shift by integrating positioning and sensing, enhancing not only the communication performance but also enabling location- and context-aware services. Histor…
A Comparison between Network-Controlled Repeaters and Reconfigurable Intelligent Surfaces
Hao Guo, Charitha Madapatha, Behrooz Makki +4
Network-controlled repeater (NCR) has been recently considered as a study-item in 3GPP Release 18, and the discussions are continuing in a work-item. In this paper, we introduce th…
Constrained Deployment Optimization in Integrated Access and Backhaul Networks
Charitha Madapatha, Behrooz Makki, Hao Guo +1
Integrated access and backhaul (IAB) is one of the promising techniques for 5G networks and beyond (6G), in which the same node/hardware is used to provide both backhaul and cellul…
Electromagnetic Field Exposure Avoidance thanks to Non-Intended User Equipment and RIS
Hao Guo, Dinh-Thuy Phan-Huy, Tommy Svensson
On the one hand, there is a growing demand for high throughput which can be satisfied thanks to the deployment of new networks using massive multiple-input multiple-output (MIMO) a…
Dynamic Blockage Pre-Avoidance using Reconfigurable Intelligent Surfaces
Hao Guo, Behrooz Makki, Magnus Åström +2
Internet-of-vehicle (IoV) is a general concept referring to, e.g., autonomous drive based vehicle-to-everything (V2X) communications or moving relays. Here, high rate and reliabili…
Velocity-aware Antenna Selection in Predictor Antenna Systems
Hao Guo, Behrooz Makki, Tommy Svensson
Moving relay (MR), which is a candidate solution for supporting in-vehicle users, has been investigated in different studies. Due to the mobile nature of the MR, acquiring channel…
High-Rate Uninterrupted Internet-of-Vehicle Communications in Highways: Dynamic Blockage Avoidance and CSIT Acquisition
Hao Guo, Behrooz Makki, Mohamed-Slim Alouini +1
In future wireless networks, one of the use-cases of interest is Internet-of-vehicles (IoV). Here, IoV refers to two different functionalities, namely, serving the in-vehicle users…
Predictor Antenna: A Technique to Boost the Performance of Moving Relays
Hao Guo, Behrooz Makki, Dinh-Thuy Phan-Huy +3
In future wireless systems, a large number of users may access the networks via moving relays (MRs) installed on top of vehicles. One of the main challenges of MRs is rapid channel…
Predictor Antennas for Moving Relays: Finite Block-length Analysis
Hao Guo, Behrooz Makki, Tommy Svensson
In future wireless networks, we anticipate that a large number of devices will connect to mobile networks through moving relays installed on vehicles, in particular in public trans…
Predictor Antenna Systems: Exploiting Channel State Information for Vehicle Communications
Hao Guo
Vehicle communication is one of the most important use cases in the fifth generation of wireless networks (5G). The growing demand for quality of service (QoS) characterized by per…
Rate Adaptation in Predictor Antenna Systems
Hao Guo, Behrooz Makki, Tommy Svensson
Predictor antenna (PA) system is referred to as a system with two sets of antennas on the roof of a vehicle, where the PAs positioned in the front of the vehicle are used to predic…
Power Allocation in HARQ-based Predictor Antenna Systems
Hao Guo, Behrooz Makki, Mohamed-Slim Alouini +1
In this work, we study the performance of predictor antenna (PA) systems using hybrid automatic repeat request (HARQ). Here, the PA system is referred to as a system with two sets…
On Delay-limited Average Rate of HARQ-based Predictor Antenna Systems
Hao Guo, Behrooz Makki, Mohamed-Slim Alouini +1
Predictor antenna (PA) system is referred to as a system with two sets of antennas on the roof of a vehicle, where the PAs positioned in the front of the vehicle are used to predic…
A Semi-Linear Approximation of the First-Order Marcum -function with Application to Predictor Antenna Systems
Hao Guo, Behrooz Makki, Mohamed-Slim Alouini +1
First-order Marcum -function is observed in various problem formulations. However, it is not an easy-to-handle function. For this reason, in this paper, we first present a semi-…
A Genetic Algorithm-based Beamforming Approach for Delay-constrained Networks
Hao Guo, Behrooz Makki, Tommy Svensson
In this paper, we study the performance of initial access beamforming schemes in the cases with large but finite number of transmit antennas and users. Particularly, we develop an…