INDEPENDANT SYNCHRONISATION OF PPP LINKS ON UM AND RM INTERFACES.

摘要

A method, within a wireless communicaton system, and a wireless MT2 device (104) which provide for the resynchronization of a PPP link on each one of a Um and Rm interface without affecting the other of the Um and Rm interface. When a handoff is performed, such that the communications of the mobile MT2 device (104) is handed off to a new BS/MSC (106), the Um interface will undergo PPP configuration renegotiation (Figure 4) without causing the Rm interface also to undergo PPP configuration renegotiation. Similarly, when the Rm interface undergoes PPP configuration renegotiation (Figure 6), the Um interface will not undergo PPP configuration renegotiation.