Bruce Lee decrypts Huawei mobile phone Beidou satellite image transmission: extremely efficient compression algorithm

[CNMO Technology News] On July 30, CNMO noticed that Huawei Terminal BG CTO Bruce Lee decrypted the Beidou satellite image transmission function of Huawei mobile phones.

1. Bruce Lee posted: “After the Pura 70 series was launched, many friends in the industry asked me how Beidou satellite picture news was achieved, because they knew the current Beidou satellite short reports The text does not support data transmission. Is it possible that it is transmitted through text messages? Yes, we compress the picture to 800 Byte (equivalent to 400 Chinese characters) through an extremely efficient compression algorithm. Although a picture is worth a thousand words, we It is possible to transmit a photo with only 400 Chinese characters.”

On April 18, 2024, Huawei Pura 70 series was officially launched.

The world’s first Beidou satellite picture message sending function, applicable to Pura 70 Pro, Pura 70 Pro+, and Pura 70 Ultra models. Huawei mobile phones can send satellite pictures through Changlian without having to subscribe to an additional package, and it is free to use.

1. is similar to the previous satellite message function, with a monthly limit of 30 messages.
2. Huawei exclusively owns the Beidou satellite communication solution, and it is expected that no other manufacturer will support Beidou satellite news in 2024.
3. Huawei Pura 70 series and Huawei Mate 60 series models support Beidou and Tiantong satellite communication solutions.

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