LTE/LTE-A Csi Report Measurement Implementeand Validate

Being the biggest new technology research and development project of3GPP,LTE has a very outstanding performance advantage and is developing rapidly on a global scale, and form a complete industrial chain of LTE.This thesis designs and implements measurement items-channel state information, tests of LTE terminals are all designed belong to terminal Radio Frequency conformance test protocol.One complicated point of this test is that it should be realized basing on the Teminal Test Instrument,we not only should understand the content of the reporting of terminal,but also we should understand the rationale of the transporting of data by Physical side.This thesis mainly content is as follow:1. Introduces the topic research content of the relevant back ground,puts forward the research purpose of the subject and the practical significance of the existence,show the work and result of the topic. And the outline of the thesis is described at the end.2. Briefly introduces the background of Channel State Information measurementand then do further study of the evolution of LTE-A.3. The requirements of Channel State Information measurement of Physical side and measurement side have been analyzed in detail.4. Design and implement of each scenario of measurement item are described, do the requirements analysis and design process before determine the interface parameter and the algorithm design. Complete the validation analysis of the measurement results after the implementation of the measuring items.5. Summarizes the full text, and forecasts the research direction involved in this paper.The measurement items designed in this thesis contains multiple child measuring items, this measurement allows users to customize the test scenario,and then automatically complete the measure work and at last analyse the result based on the tolerance provision show in protocols.This paper has been applied in commercial LTE Terminal Comprehensive Test Instruments,and provide the performance test for multiple terminal devices.