REDIRECTION METHOD, DEVICE, AND SYSTEM

摘要

Embodiments of the present invention disclose a redirection method and a device and relate to the communications field, which implement redirection of a user equipment in a PCH state or an FACH state, avoid a redirection failure and improve system capacity and service quality. A method provided in the embodiments of the present invention includes: receiving, a cell update request message that is sent, in a first cell, by a user equipment in a PCH state or an FACH state; determining, according to a preset policy, to redirect the user equipment to a second cell or a second frequency channel number; and sending a cell update response message to the user equipment, where the cell update response message includes frequency channel number information and scrambling code information that are of the second cell or frequency channel number information of the second frequency channel number.

主权项

1. A redirection method, comprising:
receiving, by a radio network controller (RNC), a cell update request message that is sent, in a first cell, by a user equipment in a paging channel (PCH) state or a forward access channel (FACH) state, wherein the PCH state comprises a cell_paging channel (CELL_PCH) and a UTRAN registration area_paging channel (URA_PCH), and the FACH state comprises a cell_forward access channel (CELL_FACH); determining, by the RNC, according to a preset policy, to redirect the user equipment to a second cell or a second frequency channel number; and sending, by the RNC, according to the cell update request message, a cell update response message to the user equipment, wherein the cell update response message comprises frequency channel number information and scrambling code information that are of the second cell or frequency channel number information of the second frequency channel number.