Ixia

Eric Hugh Wilke

Damon Lee Campbell

David Hammond

William Clarry Hough

Methods, systems, and computer readable media for preventing traffic congestion in a long term evolution (LTE) multi-user equipment (multi-UE) simulator device are disclosed. In one example, a method includes transmitting, from a first module to a second module over a shared bus, one of a plurality of LTE subframe signal portions at the beginning of a first transmission interval. The method further includes sending, from the first module to a third module over the shared bus, a trigger signal upon completing the transmission of the LTE signal portion. The method also includes forwarding, from the third module to the second module over the shared bus, decoded control information associated with at least one of the plurality of LTE subframe signal portions during an idle time period defined by the receipt of the trigger signal and the beginning of a second transmission interval.

Methods, systems, and computer readable media for preventing traffic congestion within a long term evolution (LTE) multi-user equipment (multi-UE) simulator device

According to one aspect, the subject matter described herein includes a method for validating a long term evolution (LTE) transport data block and code blocks within the data block. The method includes steps occurring at an LTE traffic simulator configured to simulate plural user equipment (UE) devices. The steps include receiving, from an evolved nodeB under test, an LTE transport block including a plurality of code blocks. The steps also include decoding the code blocks and verifying a cyclic redundancy check (CRC) code for each of the code blocks. The steps further include while decoding the code blocks and verifying the CRC codes for the code blocks, verifying a CRC code for the transport block.

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Raleigh, NC, United States of America

Eric Hugh Wilke