因此,对于5G移动通信网络来说,重要的展示其有能力构建有利可图的业务场景——不在于验证概念,而是验证价… 香农拉码 5G NR 新空口基础知识 是德科技 Keysight Technologies 5G NR 新空口基础知识 5G 正在飞速发展。 5G 在全球范围内的加速部署使得整个移动生态系统产生了连锁反应。 5G 技术的复杂程度也急剧增长。
in a scenario where a 5G wireless communication system will have vary wide bandwidth in the extremely high carrier frequency region, more than one channel raster value is employed for wide bandwidth configurations. With this method a terminal can have a coarse initial scan (S101 ) for first ...
The information that is stored in the SynchronizationRasterFR1 property of the hSynchronizationRasterInfo class comes from Table 5.4.3.3-1 in TS 38.101-1. Get syncRasterInfo = hSynchronizationRasterInfo.SynchronizationRasterFR1; band = ; bandRasterInfo = syncRasterInfo.(band) bandRasterInfo =...
由于NR的带宽远大于LTE,因此下行同步搜索采用了比LTE channel Raster(100khz)更稀疏(sparser)的Synchronization Raster来搜索,以降低搜索复杂度和减少搜索时间,要弄清Synchronization Raster, 首先要搞懂Global Frequency Raster和Channel Raster的概念. 1) Global Frequency Raster/NR-ARFCN NR的频率范围是0-100GHz, 而G...
Up to 10 different candidate SSB positions can be monitored in a DB window for 15 kHz subcarrier spacing; for 30 kHz subcarrier spacing the upper limit is 20. The carrier raster is defined such that the SSB is located at the edge of the DB, see Fig. 19.22. Rate matching of the ...
The presence of raster offset results in either overcompensation or undercompensation of the carrier frequency. As a result, the symbol timing drifts in either the forward or backward direction depending on whether the carrier frequency was overcompensated or undercompensated. This may cause a severe...
In a scenario in which the 5g wireless communication system has a very wide bandwidth in a very high carrier frequency range, one or more channel raster values are utilized for a wide bandwidth configuration.By this method, the terminal has a coarse initial scan (S101) for the first sync ...
A 5G wireless communication system will have very wide bandwidth in the extremely high carrier frequency region, more than one channel raster value is employed for wide bandwidth configurations. With this method a terminal can have a coarse initial scan for first synchronisation signals of cells ...
Further aspects of the invention provide the use of channel raster values to provide frequency locations of signals or channels in a wireless communication system and the use of frequency division multiplexing, FDM, and time division multiplexing, TDM, with synchronisation signals. The cell search ...
In an aspect, a method includes identifying a frequency band supported by a user equipment (UE), identifying one or more frequency locations based on the identified frequency band, and the one or more frequency locations are a subset of synchronization raster points used for synchronization signal...