update today arxiv

Author: zhuwenxing

README.md

@@ -1,3 +1,9 @@
+## 2024-05-01
+|paper|code|
+|---|---|
+|[multi-task learning for radar signal characterisation](https://arxiv.org/abs/2306.13105)|[radchar](https://github.com/abcxyzi/radchar)|
+|[timely status updates in slotted aloha network with energy harvesting](https://arxiv.org/abs/2404.18990)|[aoi_slottedaloha_energyharvesting](https://github.com/khachoang1412/aoi_slottedaloha_energyharvesting)|
+|[type-based unsourced multiple access](https://arxiv.org/abs/2404.19552)|[TUMA](https://github.com/khachoang1412/TUMA)|
 ## 2024-04-30
 |paper|code|
 |---|---|