Techniques to improve data transfer reliability

A method for wireless communication, comprising:

• receiving a transport block during a transmission period comprising more than one frame;
• identifying that a retransmission threshold is satisfied based at least in part on a time duration since a beginning of the transmission period associated with the transport block;
• and
• transmitting a negative acknowledgement (NACK) indicating that a last retransmission of the transport block was not received based at least in part on the retransmission threshold being satisfied, wherein the NACK is associated with a grant of communication resources generated after determining that the retransmission threshold is satisfied, and wherein the grant of communication resources indicates that the transport block be transmitted in consecutive transmission time intervals (TTIs) based at least in part on satisfying the retransmission threshold.

An apparatus for wireless communication, comprising:

• a processor;
• memory coupled with the processor;
• and
• instructions stored in the memory and operable, when executed by the processor, to cause the apparatus to:
• transmit a transport block during a transmission period comprising more than one frame;
• identify that a retransmission threshold is satisfied based at least in part on a time duration since a beginning of the transmission period associated with the transport block;
• receiving a grant of communication resources that includes a reliability parameter associated with the transport block and indicates that the transport block is to be transmitted in consecutive transmission time intervals (TTIs) based at least in part on the retransmission threshold being satisfied, wherein the reliability parameter indicates that the transport block should be modified prior to retransmission;
• and
• retransmit the transport block based at least in part on the retransmission threshold being satisfied and according to the grant of communication resources.

An apparatus for wireless communication, comprising:

• a processor;
• memory coupled with the processor;
• and
• instructions stored in the memory and operable, when executed by the processor, to cause the apparatus to:
• receive a transport block during a transmission period comprising more than one frame;
• identify that a retransmission threshold is satisfied based at least in part on a time duration since a beginning of the transmission period associated with the transport block;
• and
• transmit a negative acknowledgement (NACK) indicating that a last retransmission of the transport block was not received based at least in part on the retransmission threshold being satisfied, wherein the NACK is associated with a grant of communication resources generated after determining that the retransmission threshold is satisfied, and wherein the grant of communication resources indicates that the transport block be transmitted in consecutive transmission time intervals (TTIs) based at least in part on satisfying the retransmission threshold.

An apparatus for wireless communication, comprising:

• means for transmitting a transport block during a transmission period comprising more than one frame;
• means for identifying that a retransmission threshold is satisfied based at least in part on a time duration since a beginning of the transmission period associated with the transport block;
• means for receiving a grant of communication resources that includes a reliability parameter associated with the transport block and indicates that the transport block is to be transmitted in consecutive transmission time intervals (TTIs) based at least in part on the retransmission threshold being satisfied, wherein the reliability parameter indicates that the transport block should be modified prior to retransmission;
• and
• means for retransmitting the transport block based at least in part on the retransmission threshold being satisfied and according to the grant of communication resources.

An apparatus for wireless communication, comprising:

• means for receiving a transport block during a transmission period comprising more than one frame;
• means for identifying that a retransmission threshold is satisfied based at least in part on a time duration since a beginning of the transmission period associated with the transport block;
• and
• means for transmitting a negative acknowledgement (NACK) indicating that a last retransmission of the transport block was not received based at least in part on the retransmission threshold being satisfied, wherein the NACK is associated with a grant of communication resources generated after determining that the retransmission threshold is satisfied, and wherein the grant of communication resources indicates that the transport block be transmitted in consecutive transmission time intervals (TTIs) based at least in part on satisfying the retransmission threshold.

A non-transitory computer readable medium storing code for wireless communication, the code comprising instructions executable by a processor to:

• transmit a transport block during a transmission period comprising more than one frame;
• identify that a retransmission threshold is satisfied based at least in part on a time duration since a beginning of the transmission period associated with the transport block;
• receiving a grant of communication resources that includes a reliability parameter associated with the transport block and indicates that the transport block is to be transmitted in consecutive transmission time intervals (TTIs) based at least in part on the retransmission threshold being satisfied, wherein the reliability parameter indicates that the transport block should be modified prior to retransmission;
• and
• retransmit the transport block based at least in part on the retransmission threshold being satisfied and according to the grant of communication resources.

A non-transitory computer readable medium storing code for wireless communication, the code comprising instructions executable by a processor to:

• receive a transport block during a transmission period comprising more than one frame;
• identify that a retransmission threshold is satisfied based at least in part on a time duration since a beginning of the transmission period associated with the transport block;
• and
• transmit a negative acknowledgement (NACK) indicating that a last retransmission of the transport block was not received based at least in part on the retransmission threshold being satisfied, wherein the NACK is associated with a grant of communication resources generated after determining that the retransmission threshold is satisfied, and wherein the grant of communication resources indicates that the transport block be transmitted in consecutive transmission time intervals (TTIs) based at least in part on satisfying the retransmission threshold.