Patent ID: 8553591

Claim:
A method for scheduling uplink data of a user, applicable to semi-persistent scheduling in a multi-periodicity mode supporting TTI bundling for a second proportional configuration of uplink and downlink subframes in a 3GPP Long Term Evolution Time Division Duplex system, TDD DL/UL Subframe Configuration 1, comprising: obtaining an indication message transmitted from a base station to indicate to schedule uplink data of the user based on the semi-persistent scheduling in the multi-periodicity mode; setting a value of periodicity offset of the semi-persistent scheduling in the multi-periodicity mode; determining periodicities of the semi-persistent scheduling in the multi-periodicity mode for every two adjacent TTI bundles according to the set value of periodicity offset; and scheduling uplink newly transmitted packet of the user according to the determined periodicities of the semi-persistent scheduling in the multi-periodicity mode, wherein setting a value of periodicity offset of the semi-persistent scheduling in the multi-periodicity mode comprises: setting the value of periodicity offset of the semi-persistent scheduling in the multi-periodicity mode according to a system frame number of a system frame where a first TTI bundle allocated by the semi-persistent scheduling is located; or setting the value of periodicity offset of the semi-persistent scheduling in the multi-periodicity mode according to a system frame number of a system frame where a N th uplink subframe in a first TTI bundle allocated by the semi-persistent scheduling is located, wherein N is a natural number larger than 0 but not exceeding the number of uplink subframes comprised in a TTI bundle, and wherein the value of periodicity offset of the semi-persistent scheduling in the multi-periodicity mode is set as 10ms or −10ms when the system frame number is odd; and the value of periodicity offset of the semi-persistent scheduling in the multi-periodicity mode is set as −10ms or 10ms when the system frame number is even.