IR.88 presents material about LTE Roaming. It addresses aspects which are new and incremental to LTE and recognises that much of the data-roaming infrastructure is reused from GPRS and High-Speed Packet Access (HSPA) Roaming.
IR.88 presents material about LTE Roaming. It addresses aspects which are new and incremental to LTE and recognises that much of the data-roaming infrastructure is reused from GPRS and High-Speed Packet Access (HSPA) Roaming.