Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Arne Simonsson"'
Publikováno v:
PIMRC
Multiple-Input Multiple-Output (MIMO) antennas are increasingly used within cellular systems. They provide flexible beamforming and spatial multiplexing improving coverage and capacity. One drawback with large array antennas is the challenge to provi
Autor:
Daisuke Kurita, Kiichi Tateishi, Daisuke Kitayama, Hideshi Murai, Atsushi Harada, Yoshihisa Kishiyama, Shoji Itoh, Arne Simonsson, Peter Ökvist
Publikováno v:
IEICE Transactions on Communications. :1427-1436
Autor:
Hideshi Murai, Kiichi Tateishi, Minoru Inomata, Tetsuro Imai, Daisuke Kitayama, Atsushi Harada, Arne Simonsson, Peter Ökvist, Daisuke Kurita, Yoshihisa Kishiyama, Shoji Itoh
Publikováno v:
IEICE Transactions on Communications. :1418-1426
Autor:
Xiangyang Zhuang, Arne Simonsson, Kenneth Stewart, Peter Ökvist, Shoji Itoh, Yoshihisa Kishiyama, Daisuke Kurita, Kensuke Miyachi, Jong-Kae Fwu, Daisuke Kitayama, Hideshi Murai
Publikováno v:
VTC-Fall
This paper presents outdoor field experimental results in the 28-GHz frequency band of a 5G radio access system where base stations (BSs) and a core network are installed on buildings to deploy a 5G trial area in the Tokyo Odaiba waterfront area as a
Autor:
Peter Ökvist, Tetsuro Imai, Yoshihisa Kishiyama, Hideshi Murai, Kiichi Tateishi, Daisuke Kitayama, Daisuke Kurita, Shoji Itoh, Minoru Inomata, Arne Simonsson, Atsushi Harada
Publikováno v:
WCNC Workshops
This paper focuses on a design for a base station (BS) antenna deployment targeting a mobile station (MS) traveling in a straight line assuming application to 5G systems for railways or vehicles. We present experimental results of outdoor measurement
Autor:
Kiyoshi Nobuoka, Toshiki Sayama, Osamu Kagaya, Hideaki Shoji, Hideshi Murai, Daisuke Kitayama, Arne Simonsson, Shoji Itoh, Peter Ökvist, Tetsuro Imai, Minoru Inomata, Shoichi Takeuchi
Publikováno v:
VTC Spring
This paper proposes 28-GHz band compatible vehicle glass mounted antenna that actualizes cellular-V2X communications and report on the downlink performance when distributing that antennas on the glass surfaces in high mobility environments up to 100
Autor:
Hideshi Murai, Kenneth Stewart, Daisuke Kurita, Atsushi Harada, Kiichi Tateishi, Shoji Itoh, Xiangyang Jeff Zhuang, Arne Simonsson, Jong-Kae Fwu, Peter Ökvist, Yoshihisa Kishiyama, Daisuke Kitayama
Publikováno v:
CCNC
This paper presents outdoor field experimental results in the 28-GHz frequency band of a 5G radio access system where base stations (BSs) are installed on buildings to deploy a 5G trial area in the Tokyo Odaiba waterfront area. This is an early field
Autor:
Atsushi Harada, Arne Simonsson, Hideshi Murai, Kiichi Tateishi, Daisuke Kitayama, Yoshihisa Kishiyama, Peter Ökvist, Shoji Itoh, Daisuke Kurita
Publikováno v:
WPMC
Based on a 5G cellular radio access system, this paper presents experimental results of line-of-sight (LoS) outdoor field measurements clarifying the 4-by-8 multiple-input multiple-output (MIMO) throughput performance when applying distributed MIMO w
Publikováno v:
VTC Spring
Massive MIMO enabling dynamic beamforming is one key component in 5G New Radio (NR). Narrow beams improve capacity by reduced interference and extend coverage by increased antenna gain. One implementation of dynamic beamforming is Grid-of-Beams (GoB)
Autor:
Bjoern Halvarsson, Henrik Asplund, Arne Simonsson, Ranvir Chana, Anders Elgcrona, Paulo Machado
Publikováno v:
VTC Spring
5G New Radio (NR) has attracted a large amount of interest with its foreseen improvement of user experience and capacity. To become a commercial success coverage is also an important con- sideration. The sub-6 bands are expected to provide good cover