METHOD, APPARATUS AND SYSTEM FOR BEARING CIRCUIT SWITCHED DOMAIN SERVICE DATA OVER RADIO BEARER

摘要

A method for bearing CS-domain service data over radio bearer is disclosed. The method includes: letting CS-domain service data be borne over a radio high-speed packet data access channel according to a channel mapping relation between CS-domain service data and the radio high-speed packet data access channel. An apparatus and a system are also provided herein.

主权项

1. A method for processing circuit switched domain (CS-domain) service data, the method comprising:
encapsulating the CS-domain service data onto one radio bearer (RB) if determining both a network and a user equipment (UE) support a radio high-speed uplink packet data access channel to transmit the CS-domain service data; and mapping the RB to the radio high-speed packet data access channel.