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AI chips are the general direction of future technological
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In a recent blog post, Stefan Pongratz
In a recent blog post, Stefan Pongratz, vice president and analyst of the market research company Dell'Oro Group, analyzed the spectrum required for the future development of 5G technology.According to forecasts, mobile data traffic is expected to increas.
As 5G is now deployed at full speed in the frequency
As 5G is now deployed at full speed in the frequency bands below 6Ghz (including both low and mid-frequency bands), the focus is shifting to the frontier of the next frequency band.Even from an economic and technical point of view, the mid-band used in co.
Therefore, all eyes are now on the forefront of the
Therefore, all eyes are now on the forefront of the next-generation 5G spectrum-also known as the 6 GHz band spectrum (5.925-7.125 GHz).The Federal Communications Commission (FCC) recently announced a plan to use the 1200MHz spectrum in the 6GHz band for .
The baseline scenario assumes that mobile data traffic
The baseline scenario assumes that mobile data traffic will increase 15-25 times in the next ten years.Although this number may initially seem relatively slow compared to the growth rate of previous decades, the reality is that we are expected to consume .
With the development of the mobile communication
With the development of the mobile communication industry, the role of these means of increasing capacity fluctuates over time. However, an unchanging theme is: the low-hanging fruit has been picked, and it is difficult to obtain significant benefits. gett
Massive MIMO and beamforming technologies solve the
Massive MIMO and beamforming technologies solve the interference limitations related to the densification of small cells by increasing the number of antennas at the site, allowing operators to optimize the radio frequency signal directed to the target user
Moreover, since the coupling between mobile
Moreover, since the coupling between mobile infrastructure investment and wireless capital intensity is still strong, this means that limited operator revenue growth will ultimately affect the operator’s ability to increase capital expenditures, so mid-ban
Not surprisingly, the prospects of Massive MIMO
Not surprisingly, the prospects of Massive MIMO are still promising, which indicates that operators will use 32T32R, 64T64R and eventually 128T128R antennas to squeeze more capacity and value from this precious mid-band spectrum as much as possible.It is .
In any case, Massive MIMO on the mid-band will
In any case, Massive MIMO on the mid-band will not be enough to cope with the baseline situation of monthly mobile traffic exceeding 1ZB by 2030.And it certainly cannot cope with the introduction of any disruptive devices, which will stimulate changes in .
Proponents of unlicensed spectrum tend to
Proponents of unlicensed spectrum tend to allocate most or all of the 6GHz frequency band to unlicensed applications, which means that they expect the slowdown of mobile data consumption growth will be much faster than generally expected, or millimeter wav
As the number of millimeter wave base stations
As the number of millimeter wave base stations installed and deployed will exceed 100,000 in 2020, millimeter wave smartphone devices already have Gbps performance. Therefore, most people believe that the development speed of millimeter wave based on 5G NR
However, through the 600MHz 6GHz
However, through the 600MHz 6GHz spectrum and EIRP-based macro base stations, operators will be able to use existing macro cellular networks to deploy Massive MIMO systems using beamforming technology, thereby providing operators with more capabilities and
From a speed perspective, a more important requirement
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In the Win10 update in June this year
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