Telecommunication devices and methods for performing data retransmission in a telecommunications system
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United States of America Patent
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Nov 26, 2019
Grant Date -
Feb 15, 2018
app pub date -
Feb 23, 2016
filing date -
Mar 17, 2015
priority date (Note) -
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Abstract
Communicating data in a wireless telecommunications system, the system comprising a base station and one or more terminals operable to communicate via a wireless interface and in accordance with a mobile communication protocol, the wireless interface being provided by at least a first component carrier within a first frequency band and a second component carrier within a second frequency band. The method comprising transmitting a link control layer Packet Data Unit “PDU” from a link control module to an access control layer module for transmission; transmitting first access control layer data using resources allocated within the first component carrier; identifying that transmission of data for the PDU has been unsuccessful; and upon identification that transmission of data for the PDU has been unsuccessful, re-transmitting the PDU and causing the re-transmitted PDU to be transmitted via second access control layer data using resources allocated within the second component carrier.
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