A line of radiation or particles flowing in one direction:
Example: In this paper, we present a new beam selection approach for the beamspace channel estimation (CE) in 64 antennas Massive Multiple-Input Multiple-Output (MIMO) receiver.
Source: Bychkov, Roman, et al. "Data-Driven Beams Selection for Beamspace Channel Estimation in Massive MIMO." 2021 IEEE 93rd Vehicular Technology Conference (VTC2021-Spring). IEEE, 2021.
ru: Луч
Calibration
Noun
Example: SpotFi requires no hardware or baseband firmware changes/additions at the APs, nor does it need any calibration or fingerprinting of the environment.
Source: Kotaru, Manikanta, et al. "Spotfi: Decimeter level localization using wifi." Proceedings of the 2015 ACM Conference on Special Interest Group on Data Communication. 2015.
ru: Калибровка
Capacity
Noun
The total amount that can be contained or produced:
Example: Thanks to the spatial division in multi-user (MU) MIMO mode it enables multiple spectrum reuse to meet the capacity requirements of the enhanced mobile broadband (eMBB)
Source: Bychkov, Roman, et al. "Data-Driven Beams Selection for Beamspace Channel Estimation in Massive MIMO." 2021 IEEE 93rd Vehicular Technology Conference (VTC2021-Spring). IEEE, 2021.
ru: Ёмкость
Channel
Noun
A range of frequencies (= the numbers of waves produced within a particular period, especially one second) used to broadcast signals or radio or television programmes, especially those used by a particular station
Example: In this paper, we present a new beam selection approach for the beamspace channel estimation (CE) in 64 antennas Massive Multiple-Input Multiple-Output (MIMO) receiver.
Source: Bychkov, Roman, et al. "Data-Driven Beams Selection for Beamspace Channel Estimation in Massive MIMO." 2021 IEEE 93rd Vehicular Technology Conference (VTC2021-Spring). IEEE, 2021.
ru: Канал
Commodity
Noun
Example: This paper presents the design and implementation of SpotFi, an accurate indoor localization system that can be deployed on commodity WiFi infrastructure.
Source: Kotaru, Manikanta, et al. "Spotfi: Decimeter level localization using wifi." Proceedings of the 2015 ACM Conference on Special Interest Group on Data Communication. 2015.
ru: Продукт
Deploy
Verb
Example: This paper presents the design and implementation of SpotFi, an accurate indoor localization system that can be deployed on commodity WiFi infrastructure.
Source: Kotaru, Manikanta, et al. "Spotfi: Decimeter level localization using wifi." Proceedings of the 2015 ACM Conference on Special Interest Group on Data Communication. 2015.
ru: Развернуть
Downlink
Noun
A communications link for signals coming from a satellite, spacecraft, or aircraft to the client
Example: To embrace its potential gains, the acquisition of channel state information is crucial, which unfortunately faces a number of challenges, such as the uplink pilot contamination, the overhead of downlink training and feedback, and the computational complexity.
Source: Xie, Hongxiang, Feifei Gao, and Shi Jin. "An overview of low-rank channel estimation for massive MIMO systems." IEEE Access 4 (2016): 7313-7321.
ru: Нисходящий канал
Estimation
Noun
A guess or calculation about the cost, size, value, etc. of something
Example: In this paper, we present a new beam selection approach for the beamspace channel estimation (CE) in 64 antennas Massive Multiple-Input Multiple-Output (MIMO) receiver.
Source: Bychkov, Roman, et al. "Data-Driven Beams Selection for Beamspace Channel Estimation in Massive MIMO." 2021 IEEE 93rd Vehicular Technology Conference (VTC2021-Spring). IEEE, 2021.
ru: Оценка
Gain
Noun
An increase in something
Example: To embrace its potential gains, the acquisition of channel state information is crucial, which unfortunately faces a number of challenges, such as the uplink pilot contamination, the overhead of downlink training and feedback, and the computational complexity.
Source: Xie, Hongxiang, Feifei Gao, and Shi Jin. "An overview of low-rank channel estimation for massive MIMO systems." IEEE Access 4 (2016): 7313-7321.
ru: Усиление
Localization
Noun
The process of finding the coordinates of some devices in space
Example: This paper presents the design and implementation of SpotFi, an accurate indoor localization system that can be deployed on commodity WiFi infrastructure.
Source: Kotaru, Manikanta, et al. "Spotfi: Decimeter level localization using wifi." Proceedings of the 2015 ACM Conference on Special Interest Group on Data Communication. 2015.
ru: Локализация
Overhead
Noun
The regular and necessary costs, such as rent, heat, electricity, and telephone, involved in operating a business
Example: To embrace its potential gains, the acquisition of channel state information is crucial, which unfortunately faces a number of challenges, such as the uplink pilot contamination, the overhead of downlink training and feedback, and the computational complexity.
Source: Xie, Hongxiang, Feifei Gao, and Shi Jin. "An overview of low-rank channel estimation for massive MIMO systems." IEEE Access 4 (2016): 7313-7321.
ru: Накладные расходы
Smoothing
Noun
Making signal more regular
Example: This method of using shifted subsets of sensors is similar to the spatial smoothing technique [9] applied in localization systems like ArrayTrack
Source: Kotaru, Manikanta, et al. "Spotfi: Decimeter level localization using wifi." Proceedings of the 2015 ACM Conference on Special Interest Group on Data Communication. 2015.
ru: Сглаживание
Spatial
Adjective
Relating to the position, area, and size of things
Example: Massive multiple-input multiple-output is a promising physical layer technology for 5G wireless communications due to its capability of high spectrum and energy efficiency, high spatial resolution, and simple transceiver design
Source: Xie, Hongxiang, Feifei Gao, and Shi Jin. "An overview of low-rank channel estimation for massive MIMO systems." IEEE Access 4 (2016): 7313-7321.
ru: Пространственный
Spectrum
Noun
The set of colours into which a beam of light can be separated, or a range of waves, such as light waves or radio waves
Example: Thanks to the spatial division in multi-user (MU) MIMO mode it enables multiple spectrum reuse to meet the capacity requirements of the enhanced mobile broadband (eMBB)
Source: Bychkov, Roman, et al. "Data-Driven Beams Selection for Beamspace Channel Estimation in Massive MIMO." 2021 IEEE 93rd Vehicular Technology Conference (VTC2021-Spring). IEEE, 2021.
ru: Спектр
Uplink
Noun
A communications link for signals coming from the client to the satellite, spacecraft, or aircraft
Example: To embrace its potential gains, the acquisition of channel state information is crucial, which unfortunately faces a number of challenges, such as the uplink pilot contamination, the overhead of downlink training and feedback, and the computational complexity.
Source: Xie, Hongxiang, Feifei Gao, and Shi Jin. "An overview of low-rank channel estimation for massive MIMO systems." IEEE Access 4 (2016): 7313-7321.
