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3GPP architecture evolution


|   GSM/3GPP architecture, up to Rel‑8   |   IMS architecture, from Rel‑5   |   a gradual view of EPC, for Rel‑8   |   SMS architecture, from Rel‑96   |   LCS architecture, from Rel‑98   |   LI architecture, from Rel‑98   |   PSS architecture, from Rel‑4   |   I‑WLAN architecture, from Rel‑6   |   MBMS architecture, from Rel‑6   |   GAN architecture, from Rel‑6   |   Network Sharing architecture, from Rel‑6   |   GAA/GBA architecture, from Rel‑6   |   PCC architecture, from Rel‑7   |   H(e)NB architecture, from Rel‑9   |