Method and apparatus for handling UL-SCH transmission
AssigneeInnovative Sonic Limited
InventorRichard Lee-Chee Kuo
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Abstract
A method for handling Uplink Shared Channel (UL-SCH) transmission in a User Equipment (UE) of a wireless communication system is disclosed. The method includes steps of performing an UL-SCH transmission, and prioritizing a Message 3 (Msg3) transmission when the Msg3 transmission and a retransmission of a transport block (TB) already stored in an UL HARQ buffer of the UE are scheduled at the same time.
Claims12
A method for handling uplink shared channel (UL-SCH) transmission in a user equipment (UE) of a wireless communication system, the method comprising:
- performing an initial transmission of a transport block (TB) on an UL-SCH transmission via a first Hybrid Automatic Repeat request (HARQ) process;
- performing an initial transmission of a Message 3 (Msg3) via a second HARQ process;
- and
- prioritizing a retransmission of the Msg3 when the retransmission of the msg3 and a retransmission of the TB are scheduled as same time;
- wherein the Msg3 transmission is an uplink transmission on UL-SCH triggered by a random access procedure, and an Msg3 comprises a cell radio network temporary identifier MAC control element (C-RNTI MAC CE) or a common control channel service data unit (CCCH SDU).
A communication device for handling uplink shared channel (UL-SCH) transmission in a user equipment (UE) of a wireless communication system, the communication device comprising:
- a processor for executing a program;
- and
- a memory, coupled to the processor, for storing the program, wherein the program comprises:
- performing an initial transmission of a transport block (TB) on an UL-SCH transmission via a first Hybrid Automatic Repeat request (HARQ) process;
- performing an initial transmission of a Message 3 (Msg3) via a second HARQ process;
- and
- prioritizing a retransmission of the Msg3 when the retransmission of the msg3 and a retransmission of the TB are scheduled as same time;
- wherein the Msg3 transmission is an uplink transmission on UL-SCH triggered by a random access procedure, and an Msg3 comprises a cell radio network temporary identifier MAC control element (C-RNTI MAC CE) or a common control channel service data unit (CCCH SDU).
Dependencies are inferred from the claim text.