Future Personal Communication Service (PCS) networks adopt smaller cells to accommodate continuously growing population of subscribers, which results in frequent location update and consequently higher signaling cost. In this paper, a ring removal movement-based location update scheme with a selective paging is proposed. This location update scheme reduces the location updates by removing the ring formed in terminal's movement path. Numerical results show that the proposed movement-based update scheme provides a better performance than the improved movement-based registration (IMBR) scheme [1]...
