how did huawei make 5g chips

how did huawei make 5g chips

Huawei’s 5G chips are developed by its subsidiary, HiSilicon. HiSilicon is a fabless semiconductor company that designs and manufactures chips for various Huawei devices, including smartphones and networking equipment.

To make 5G chips, Huawei and HiSilicon follow a similar process as other chip manufacturers. It involves several steps:

1. Chip Design: Engineers at HiSilicon design the architecture of the chip, including the processor cores, memory controller, connectivity components, and other features required for 5G functionality.

2. Chip Fabrication: After the chip design is completed, it moves to fabrication. This process involves etching microscopic transistors onto a silicon wafer using highly specialized manufacturing techniques.

3. Testing: Once the chips are fabricated, they undergo rigorous testing to ensure that they meet quality standards and perform as expected.

4. Integration: The tested chips are then integrated into Huawei’s products such as smartphones or networking equipment where 5G capabilities are required.

It should be noted that due to restrictions imposed by the United States government on trade with Huawei in recent years (as of February 2021), Huawei faces challenges in sourcing key components for its chip manufacturing processes from external suppliers. As a result, it has become more difficult for them to manufacture their own high-end Kirin processors used in their smartphones which include support for 5G networks.

will att be able to start 5g without huawei chips

Yes, AT&T can deploy 5G networks without using Huawei chips. There are multiple chip manufacturers globally that provide 5G components and equipment, including Qualcomm, Intel, MediaTek, Samsung Electronics, and Nokia. These companies offer alternative options for network infrastructure and devices that can enable 5G connectivity without relying on Huawei’s chips. AT&T has been working with various vendors to build its 5G network infrastructure and provide compatible devices to its customers.