diff --git a/components/esp_hw_support/sleep_modes.c b/components/esp_hw_support/sleep_modes.c
index e8357997b7..c68f3aea86 100644
--- a/components/esp_hw_support/sleep_modes.c
+++ b/components/esp_hw_support/sleep_modes.c
@@ -447,7 +447,13 @@ static uint32_t IRAM_ATTR esp_sleep_start(uint32_t pd_flags)
     }
 #endif
 
-    if (!deep_sleep) {
+    if (deep_sleep) {
+        extern bool esp_phy_is_initialized(void);
+        if (esp_phy_is_initialized()){
+            extern void phy_close_rf(void);
+            phy_close_rf();
+        }
+    } else {
         misc_modules_sleep_prepare();
     }
 
diff --git a/components/esp_phy/include/esp_phy_init.h b/components/esp_phy/include/esp_phy_init.h
index bcf3e289d3..1422b43245 100644
--- a/components/esp_phy/include/esp_phy_init.h
+++ b/components/esp_phy/include/esp_phy_init.h
@@ -150,6 +150,12 @@ esp_err_t esp_phy_store_cal_data_to_nvs(const esp_phy_calibration_data_t* cal_da
  */
 esp_err_t esp_phy_erase_cal_data_in_nvs(void);
 
+/**
+ * @brief Get phy initialize status
+ * @return  return true if phy is already initialized.
+ */
+bool esp_phy_is_initialized(void);
+
 /**
  * @brief Enable PHY and RF module
  *
diff --git a/components/esp_phy/src/phy_init.c b/components/esp_phy/src/phy_init.c
index 664e89b6a6..08e67003d2 100644
--- a/components/esp_phy/src/phy_init.c
+++ b/components/esp_phy/src/phy_init.c
@@ -224,6 +224,11 @@ static inline void phy_digital_regs_load(void)
     }
 }
 
+bool esp_phy_is_initialized(void)
+{
+    return s_is_phy_calibrated;
+}
+
 void esp_phy_enable(void)
 {
     _lock_acquire(&s_phy_access_lock);
diff --git a/docs/en/api-reference/system/sleep_modes.rst b/docs/en/api-reference/system/sleep_modes.rst
index 792038c1ee..8374cc442f 100644
--- a/docs/en/api-reference/system/sleep_modes.rst
+++ b/docs/en/api-reference/system/sleep_modes.rst
@@ -31,7 +31,7 @@ Once wakeup sources are configured, the application can enter sleep mode using :
     Wi-Fi/Bluetooth and Sleep Modes
     ---------------------------------
 
-    In Deep-sleep and Light-sleep modes, the wireless peripherals are powered down. Before entering Deep-sleep or Light-sleep modes, the application must disable Wi-Fi and Bluetooth using the appropriate calls (i.e., :cpp:func:`esp_bluedroid_disable`, :cpp:func:`esp_bt_controller_disable`, :cpp:func:`esp_wifi_stop`). Wi-Fi and Bluetooth connections will not be maintained in Deep-sleep or Light-sleep mode, even if these functions are not called.
+    In Deep-sleep and Light-sleep modes, the wireless peripherals are powered down. Before entering Light-sleep modes, the application must disable Wi-Fi and Bluetooth using the appropriate calls (i.e., :cpp:func:`esp_bluedroid_disable`, :cpp:func:`esp_bt_controller_disable`, :cpp:func:`esp_wifi_stop`). In both Deep-sleep and Light-sleep modes, Wi-Fi and Bluetooth connection cannot be maintained.
 
 .. only:: not SOC_BT_SUPPORTED
 
diff --git a/docs/zh_CN/api-reference/system/sleep_modes.rst b/docs/zh_CN/api-reference/system/sleep_modes.rst
index 15f65ff100..e1245c2a6f 100644
--- a/docs/zh_CN/api-reference/system/sleep_modes.rst
+++ b/docs/zh_CN/api-reference/system/sleep_modes.rst
@@ -38,7 +38,7 @@ Light-sleep 和 Deep-sleep 模式有多种唤醒源。这些唤醒源也可以
     睡眠模式下的 Wi-Fi 功能
     --------------------------
 
-    在 Light-sleep 和 Deep-sleep 模式下，无线外设会被断电。因此，在进入这两种睡眠模式前，应用程序必须调用恰当的函数 (:cpp:func:`esp_wifi_stop`) 来禁用 Wi-Fi。在 Light-sleep 或 Deep-sleep 模式下，即使不调用此函数也无法连接 Wi-Fi。
+    在 Light-sleep 和 Deep-sleep 模式下，无线外设会被断电。因此，在进入 Light-sleep 模式前，应用程序必须调用恰当的函数 (:cpp:func:`esp_wifi_stop`) 来禁用 Wi-Fi。在 Light-sleep 和 Deep-sleep 模式下均无法保持 Wi-Fi 的连接。
 
 如需保持 Wi-Fi 连接，请启用 Wi-Fi Modem-sleep 模式和自动 Light-sleep 模式（请参阅 :doc:`电源管理 API <power_management>`）。在这两种模式下，Wi-Fi 驱动程序发出请求时，系统将自动从睡眠中被唤醒，从而保持与 AP 的连接。