Method and system for mapping logical channel to MAC flow

摘要

The present disclosure discloses a method for mapping a logical channel to a Media Access Control (MAC) flow, the method includes: a Radio Network Controller (RNC) informs a User Equipment (UE) of corresponding relationship between a Common Control Channel (CCCH) and an Enhanced-Dedicated Channel (E-DCH) MAC flow through signaling; the UE receives the signaling, and obtains the corresponding relationship between the CCCH and the E-DCH MAC flow. The present disclosure further discloses a system for mapping a logical channel to an MAC flow. Through the method and system disclosed in the present disclosure, it is convenient for both a Node B (NodeB) and UE can accurately obtain the corresponding relationship between the CCCH and the E-DCH MAC flow, which ensures the NodeB decodes correctly, thus improving the success rate in receiving signaling and data.

主权项

1. A method for mapping a logical channel to a Media Access Control (MAC) flow, comprising:
a Radio Network Controller (RNC) informing a User Equipment (UE) of corresponding relationship between a Common Control Channel (CCCH) and an Enhanced Dedicated Channel (E-DCH) MAC flow through signaling; and the UE receiving the signaling, and obtaining the corresponding relationship between the CCCH and the E-DCH MAC flow, wherein the signaling including an identification of the E-DCH MAC flow corresponding to the CCCH; the UE obtaining at least one of the following parameters according to the identification: E-DCH MAC flow power offset corresponding to an identification, E-DCH MAC flow maximum number of retransmissions and a multiplexing indicator between different E-DCH MAC flows.