Qualcomm Says Huawei No Longer Needs Its Chips, thanks to Export Restrictions

Huawei's in-house chip division, HiSilicon, has been working on their own Kirin processors for years. This reduced their dependence on Qualcomm chips, especially after the initial US restrictions in 2019.

Introduction

In the ever-evolving landscape of global technology, recent developments between Huawei and Qualcomm underscore a significant shift in dynamics. Qualcomm, a leading American semiconductor company, has confirmed that Huawei, the Chinese telecommunications giant, will no longer be purchasing its processors.

This decision comes amidst ongoing tensions between the United States and China over trade and technology restrictions.

Huawei’s move away from Qualcomm’s chips towards its Kirin processors marks a strategic shift towards independence and resilience in the face of adversity.

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Understanding the Huawei-Qualcomm Relationship

The relationship between Huawei and Qualcomm has been a mix of collaboration and competition over the years.

Huawei, founded in 1987 by Ren Zhengfei, initially focused on manufacturing telecom equipment before expanding globally.

Qualcomm, on the other hand, has been a key player in wireless communication and semiconductors, with groundbreaking innovations such as CDMA technology and the Snapdragon processor.

The US government has been restricting technology exports to Huawei since 2019, citing national security concerns and Huawei’s alleged ties to the Chinese military. This included restrictions on selling certain chips to Huawei.

In late 2020, Qualcomm received a temporary license to sell some chips, specifically 4G chips, to Huawei. However, this license didn’t cover 5G chips, a crucial technology for next-generation phones. Huawei’s in-house chip division, HiSilicon, has been working on their own Kirin processors for years. This reduced their dependence on Qualcomm chips, especially after the initial US restrictions in 2019. The development of their own 5G chip in 2023 further lessened their reliance.

The US revoking the license likely won’t significantly impact Huawei’s current production as they’ve transitioned to their own chips. However, it could affect their ability to produce some 4G phones in the future. For Qualcomm, losing Huawei as a customer might hurt their sales in China, but they still have a strong presence there with other phonemakers like Xiaomi and Oppo.

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HiSilicon’s Kirin Development: A Push for Independence

HiSilicon’s development of Kirin processors is a fascinating story of a company striving for technological independence. Here’s a closer look:

Early Focus on Integration: HiSilicon started with designing chips specifically for Huawei devices, focusing on integrating various components like processors, graphics, and modems onto a single chip (SoC) . This improved efficiency and performance for Huawei phones.

Gradual Advancements: Over time, HiSilicon’s Kirin chips became more powerful. They adopted cutting-edge manufacturing processes like 7nm and 5nm, rivaling industry leaders like Qualcomm in terms of raw performance .

AI Focus: Recognizing the growing importance of artificial intelligence (AI) in smartphones, HiSilicon incorporated dedicated Neural Processing Units (NPUs) into their Kirin chips starting with the Kirin 970 in 2017. This focus on AI processing gave Huawei phones an edge in tasks like image recognition and voice assistance.

Challenges and the US Ban: Despite the advancements, HiSilicon faced limitations. They relied on external foundries, primarily Taiwan’s TSMC, for chip manufacturing. The US ban in 2020 restricting American companies from supplying Huawei, including TSMC, significantly impacted Kirin production.

Domestic Production and the Kirin 9000S: This situation pushed HiSilicon to explore domestic chip production. In August 2023, Huawei announced the Kirin 9000S, the first Kirin chip manufactured entirely within China.

However, challenges remain:

Maintaining Performance: Domestically produced Kirin chips might not yet match the performance of those built by established foundries like TSMC. This could impact the competitiveness of Huawei devices.

Long-Term Sustainability: Whether China’s domestic chip manufacturing can keep pace with advancements in technology is a question that remains to be answered.

Overall, HiSilicon’s Kirin development is a story of resilience and a push for self-sufficiency. While the US ban created hurdles, it has also accelerated China’s efforts to become a major player in chip manufacturing. The long-term impact on the global technological landscape remains to be seen.

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Huawei’s Growth Amidst Challenges

Despite challenges, Huawei has reported substantial revenue growth in 2023 and a remarkable surge in net profit in Q1 2024.

The company’s focus on developing technology, including Kirin chipsets, has been key to its success, especially in the Chinese smartphone market.

Huawei’s resilience amid export restrictions showcases its adaptability and strategic acumen.
Investments in R&D and reduced reliance on foreign suppliers position Huawei for sustained growth and innovation in the global market.

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Conclusion

Huawei’s emphasis on technology development and reducing dependence on foreign suppliers has fueled its ongoing growth. Despite obstacles, Huawei maintains a robust presence in the mobile phone market, showcasing its adaptability and strategic foresight.

In a rapidly evolving tech landscape, Huawei’s strategic choices underscore the value of innovation, resilience, and adaptability. The company’s dedication to technological progress and self-reliance positions it as a significant force in the semiconductor industry. Huawei is poised to drive innovation and shape the future of technology in the years ahead.

Kumar Priyadarshi
Kumar Priyadarshi

Kumar Joined IISER Pune after qualifying IIT-JEE in 2012. In his 5th year, he travelled to Singapore for his master’s thesis which yielded a Research Paper in ACS Nano. Kumar Joined Global Foundries as a process Engineer in Singapore working at 40 nm Process node. Working as a scientist at IIT Bombay as Senior Scientist, Kumar Led the team which built India’s 1st Memory Chip with Semiconductor Lab (SCL).

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