diff --git a/components/esp_phy/Kconfig b/components/esp_phy/Kconfig
index 3e5bf77a2f..b94aca1cbe 100644
--- a/components/esp_phy/Kconfig
+++ b/components/esp_phy/Kconfig
@@ -145,4 +145,13 @@ menu "PHY"
         default 1 if ESP_PHY_RF_CAL_NONE
         default 2 if ESP_PHY_RF_CAL_FULL
 
+    config ESP_PHY_IMPROVE_RX_11B
+        bool "Improve Wi-Fi receive 11b pkts"
+        default n
+        depends on SOC_PHY_IMPROVE_RX_11B
+        help
+            This is a workaround to improve Wi-Fi receive 11b pkts for some modules using AC-DC power supply with
+            high interference, enable this option will sacrifice Wi-Fi OFDM receive performance.
+            But to guarantee 11b receive performance serves as a bottom line in this case.
+
 endmenu  # PHY
diff --git a/components/esp_phy/include/esp_private/phy.h b/components/esp_phy/include/esp_private/phy.h
index 60eea4ab44..858847d129 100644
--- a/components/esp_phy/include/esp_private/phy.h
+++ b/components/esp_phy/include/esp_private/phy.h
@@ -128,6 +128,18 @@ void phy_bbpll_en_usb(bool en);
 void phy_eco_version_sel(uint8_t chip_ver);
 #endif
 
+#if CONFIG_ESP_PHY_IMPROVE_RX_11B
+/**
+ * @brief Improve Wi-Fi receive 11b pkts when modules with high interference.
+ *
+ * @attention 1.This is a workaround to improve Wi-Fi receive 11b pkts for some modules using AC-DC power supply with high interference.
+ * @attention 2.Enable this will sacrifice Wi-Fi OFDM receive performance. But to guarantee 11b receive performance serves as a bottom line in this case.
+ *
+ * @param     enable  Enable or disable.
+ */
+void phy_improve_rx_special(bool enable);
+#endif
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/components/esp_phy/lib b/components/esp_phy/lib
index 9491d17bb2..5fc97bc8b2 160000
--- a/components/esp_phy/lib
+++ b/components/esp_phy/lib
@@ -1 +1 @@
-Subproject commit 9491d17bb2f9711cc83a4cfdafcb0326366fc630
+Subproject commit 5fc97bc8b20fac0a2ca105ca431deeb000afa247
diff --git a/components/esp_phy/src/phy_init.c b/components/esp_phy/src/phy_init.c
index 83ff6ab809..0e8fabfc51 100644
--- a/components/esp_phy/src/phy_init.c
+++ b/components/esp_phy/src/phy_init.c
@@ -264,6 +264,10 @@ void esp_phy_enable(void)
 #if SOC_PM_MODEM_RETENTION_BY_BACKUPDMA
             phy_digital_regs_load();
 #endif
+
+#if CONFIG_ESP_PHY_IMPROVE_RX_11B
+            phy_improve_rx_special(true);
+#endif
         }
 
 #if CONFIG_IDF_TARGET_ESP32
@@ -808,6 +812,11 @@ void esp_phy_load_cal_and_init(void)
     register_chipv7_phy(init_data, cal_data, PHY_RF_CAL_FULL);
 #endif
 
+#if CONFIG_ESP_PHY_IMPROVE_RX_11B
+    ESP_LOGW(TAG, "PHY enable improve rx 11b");
+    phy_improve_rx_special(true);
+#endif
+
 #if CONFIG_ESP_PHY_REDUCE_TX_POWER
     esp_phy_release_init_data(phy_init_data);
     free(init_data);
diff --git a/components/openthread/lib b/components/openthread/lib
index 2e5a3f236f..fed28dde58 160000
--- a/components/openthread/lib
+++ b/components/openthread/lib
@@ -1 +1 @@
-Subproject commit 2e5a3f236f8cd7c753fd8b8f775e48e8be5f08d6
+Subproject commit fed28dde58d5d4a46d3acc4935a23b43fe82b320
diff --git a/components/soc/esp32c2/include/soc/Kconfig.soc_caps.in b/components/soc/esp32c2/include/soc/Kconfig.soc_caps.in
index 43650cbc02..f346c9d682 100644
--- a/components/soc/esp32c2/include/soc/Kconfig.soc_caps.in
+++ b/components/soc/esp32c2/include/soc/Kconfig.soc_caps.in
@@ -658,3 +658,7 @@ config SOC_BLE_DEVICE_PRIVACY_SUPPORTED
 config SOC_BLUFI_SUPPORTED
     bool
     default y
+
+config SOC_PHY_IMPROVE_RX_11B
+    bool
+    default y
diff --git a/components/soc/esp32c2/include/soc/soc_caps.h b/components/soc/esp32c2/include/soc/soc_caps.h
index 071e62bad5..285df0c5c9 100644
--- a/components/soc/esp32c2/include/soc/soc_caps.h
+++ b/components/soc/esp32c2/include/soc/soc_caps.h
@@ -307,3 +307,6 @@
 #define SOC_BLE_50_SUPPORTED            (1)    /*!< Support Bluetooth 5.0 */
 #define SOC_BLE_DEVICE_PRIVACY_SUPPORTED (1)   /*!< Support BLE device privacy mode */
 #define SOC_BLUFI_SUPPORTED             (1)    /*!< Support BLUFI */
+
+/*------------------------------------- PHY CAPS -------------------------------------*/
+#define SOC_PHY_IMPROVE_RX_11B              (1)