Increasing UPD Wifi performance
Posted: Mon Jun 05, 2017 4:36 pm
Hi,
I'm trying to benchmark the best UDP/Wifi performance we can get from the ESP32 module to evaluate it's use in a project.
Running udp_perf as a station/sender while clocked at 240MHz has yielded ~25Mbps to a Laptop running as a softAP (I'm looking to find a suitable real/hard AP to test with as well). This was on an otherwise empty channel at very short range.
Are there any obvious methods to increase the performance close to the claimed 135Mbps? (See https://espressif.com/en/products/hardw ... 2/overview). If required we can limit the problem space (fixing IP addresses, dedicated receiver etc) to help improve throughput. Is the upd_perf example the best place to start?
Once I've gotten a hold of an Access Point does anyone have a solid feel for a realistic maximum sustainable throughput?
Thanks,
Phil
I'm trying to benchmark the best UDP/Wifi performance we can get from the ESP32 module to evaluate it's use in a project.
Running udp_perf as a station/sender while clocked at 240MHz has yielded ~25Mbps to a Laptop running as a softAP (I'm looking to find a suitable real/hard AP to test with as well). This was on an otherwise empty channel at very short range.
Are there any obvious methods to increase the performance close to the claimed 135Mbps? (See https://espressif.com/en/products/hardw ... 2/overview). If required we can limit the problem space (fixing IP addresses, dedicated receiver etc) to help improve throughput. Is the upd_perf example the best place to start?
Once I've gotten a hold of an Access Point does anyone have a solid feel for a realistic maximum sustainable throughput?
Thanks,
Phil