xperienced by TDD users as a result of FDD WTRUs and reserves bandwidth in the adjacent carrier band 72 for handing over FDD WTRUs in non-TDD areas to the adjacent carrier band 72. [0035] Therefore, as explained above, this embodiment may be implemented by determining that a TDD WTRU 93 or BS is experiencing interference; determining that an FDD WTRU 92 is in an TDD area (i.e. an area such as area