Anritsu Corp. announces its first LTE-Advanced (LTE-A) Carrier Aggregation (CA) test case submissions to RAN 5, demonstrating a strength in protocol conformance that extends across current 2G, 3G, and leading-edge LTE technology. This follows its recent world first in validating RF conformance test cases for CA in PTCRB. RAN 5 verification paves the way for protocol test validations and the inclusion of this technology in GCF and PTCRB certification.