diff --git a/src/wifi/model/wifi-spectrum-phy-interface.cc b/src/wifi/model/wifi-spectrum-phy-interface.cc
index 8ee0b907c..ca42ef2e3 100644
--- a/src/wifi/model/wifi-spectrum-phy-interface.cc
+++ b/src/wifi/model/wifi-spectrum-phy-interface.cc
@@ -44,6 +44,7 @@ WifiSpectrumPhyInterface::WifiSpectrumPhyInterface(FrequencyRange freqRange)
     : m_frequencyRange{freqRange},
       m_centerFrequency{0},
       m_channelWidth{0},
+      m_bands{},
       m_ruBands{}
 {
     NS_LOG_FUNCTION(this << freqRange);
@@ -57,6 +58,7 @@ WifiSpectrumPhyInterface::DoDispose()
     m_spectrumWifiPhy = nullptr;
     m_netDevice = nullptr;
     m_channel = nullptr;
+    m_bands.clear();
     m_ruBands.clear();
 }
 
@@ -155,6 +157,18 @@ WifiSpectrumPhyInterface::GetChannelWidth() const
     return m_channelWidth;
 }
 
+void
+WifiSpectrumPhyInterface::SetBands(WifiSpectrumPhyInterface::WifiSpectrumBands&& bands)
+{
+    m_bands = std::move(bands);
+}
+
+const WifiSpectrumPhyInterface::WifiSpectrumBands&
+WifiSpectrumPhyInterface::GetBands() const
+{
+    return m_bands;
+}
+
 void
 WifiSpectrumPhyInterface::SetRuBands(HePhy::RuBands&& ruBands)
 {
diff --git a/src/wifi/model/wifi-spectrum-phy-interface.h b/src/wifi/model/wifi-spectrum-phy-interface.h
index e967ca470..a050fa059 100644
--- a/src/wifi/model/wifi-spectrum-phy-interface.h
+++ b/src/wifi/model/wifi-spectrum-phy-interface.h
@@ -126,6 +126,22 @@ class WifiSpectrumPhyInterface : public SpectrumPhy
                             uint32_t bandBandwidth,
                             uint16_t guardBandwidth);
 
+    /// vector of spectrum bands handled by this interface
+    using WifiSpectrumBands = std::vector<WifiSpectrumBandInfo>;
+
+    /**
+     * Set the vector of spectrum bands handled by this interface
+     *
+     * \param bands vector of spectrum bands
+     */
+    void SetBands(WifiSpectrumBands&& bands);
+    /**
+     * Get the vector of spectrum bands handled by this interface
+     *
+     * \return the vector of spectrum bands
+     */
+    const WifiSpectrumBands& GetBands() const;
+
     /**
      * Set the HE RU spectrum bands handled by this interface (if any)
      *
@@ -150,6 +166,8 @@ class WifiSpectrumPhyInterface : public SpectrumPhy
     uint16_t m_channelWidth;                    ///< channel width in MHz
     Ptr<const SpectrumModel> m_rxSpectrumModel; ///< receive spectrum model
 
+    WifiSpectrumBands
+        m_bands; /**< Store all the distinct spectrum bands associated with every channels widths */
     HePhy::RuBands m_ruBands; /**< Store all the distinct spectrum bands associated with every RU */
 };