ORCID "0000-0001-6849-3161" Electrical and Electronics Engineering için listeleme
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Beam squint inspired multiple access technique in massive MIMO systems
Kihero, Abuu B.; Afeef, Liza; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2022)Massive multiple-input multiple-output (mMIMO) systems implementing wideband signaling have been found to suffer from beam squinting problem. In multicarrier systems, beam squint causes spreading of the beam to multiple ... -
Coordinated networks: Past, present and future
Solaija, Muhammad Sohaib J.; Kihero, Abuu Bakari; Arslan, Hüseyin (Institution of Engineering and Technology, 2020)Wireless communication, like any other technology, is driven by the ever-increasing user requirements. Evolving from basic text and voice services, the current communication networks are capable of providing extremely high ... -
Emulation techniques for small scale fading aspects by using reverberation chamber
Kihero, Abuu Bakari; Karabacak, Murat; Arslan, Hüseyin (Ieee-Inst Electrical Electronics Engineers Inc, 2019)Reverberation chambers (RVCs) are used to provide an efficient and reliable testbed for emulating the wireless channel effects in the laboratory environment. In the literature, various techniques have been studied to enrich ... -
Flexible guard structure for timing synchronization in coordinated networks
Kihero, Abuu Bakari; Furqan, Haji Muhammad; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2022)In this letter, a novel and flexible hybrid guard duration (HGD) based on zero tail (ZT) and cyclic prefix (CP) concepts is proposed for facilitating timing synchronization (TS) in coordinated multi-point (COMP) networks. ... -
Generalized coordinated multipoint framework for 5G and beyond
Solaija, Muhammad Sohaib J.; Salman, Hanadi; Kihero, Abuu B.; Sağlam, Mehmet İzzet; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2021)The characteristic feature of 5G and beyond networks is the diversity of services, which is required to support different user needs. However, the requirements for these services are often competing in nature, which impresses ... -
Guard band reduction for 5G and beyond multiple numerologies
Memişoğlu, Ebubekir; Kihero, Abuu Bakari; Başar, Ertuğrul; Arslan, Hüseyin (IEEE, 2020)The existence of inter-numerology interference (INI) is a major drawback for the flexible multi-numerology frame structure proposed for the upcoming fifth generation New Radio (5G-NR). Insertion of a guard band (GB) between ... -
Inter numerology interference analysis for 5G and beyond
Kihero, Abuu Bakari; Solaija, Muhammad Sohaib J.; Yazar, Ahmet; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2018)One of the defining characteristics of 5G is the flexibility it offers for supporting different services and communication scenarios. For this purpose, usage of multiple numerologies has been proposed by the 3rd Generation ... -
Inter-numerology interference for beyond 5G
Kihero, Abuu Bakari; Solaija, Muhammad Sohaib J.; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2019)Fifth generation (5G) radio access technology (RAT) is designed to flexibly serve multiple services with extremely diverse requirements. One of the steps taken toward fulfilling this vision of 5G-RAT is the introduction ... -
Interactive CoMP clustering for load balancing and time synchronization
Salman, Hanadi; Kihero, Abuu B.; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2022)This work aims to address the timing synchronization issue which limits the applicability of coordinated multipoint schemes, specifically joint transmission, in practical wireless networks. Following a brief description ... -
Mixed numerology OFDM and interference issues
Kihero, Abuu Bakari; Solaija, Muhammad Sohaib J.; Arslan, Hüseyin (Institution of Engineering and Technology, 2020)The upcoming generations of wireless communications are characterized by a wide variety of applications. This necessitates a provision of flexible radio access technologies (RATs) capable of adapting to changing user (and ... -
On emulating and controlling rician propagation in wireless laboratory
Kihero, Abuu B.; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2022)Channel emulators are usually used to evaluate preliminary performances of the newly developed wireless algorithms in the laboratory without resorting to the on-site measurements which are generally complex and costly. In ... -
Wireless channel and interference
Kihero, Abuu Bakari; Tusha, Armed; Arslan, Hüseyin (Wiley, 2021)This chapter focuses on various critical aspects of wireless channel starting with explanation of the dominant propagation phenomena and their resultant effects on the system. It then touches upon mechanisms employed for ... -
Wireless channel from physical layer security perspective
Kihero, Abuu Bakari; Furqan, Haji Muhammad; Arslan, Hüseyin (Institution of Engineering and Technology, 2023)...