本文選題：TD-LTE + Ir接口��； 參考：《北京郵電大學》2013年碩士論文

【摘要】：伴隨著.4G時代的到來,作為我國擁有核心自主知識產權的TD-SCDMA的后續(xù)演進技術,TD-LTE的發(fā)展備受關注。Ir接口作為分布式基站基帶單元與射頻拉遠部分之間的接口,其標準化對LTE測試儀表器的研發(fā)具有很大的影響,進行Ir接口協(xié)議一致性測試及明確測試用例對TD-LTE的標準化和產業(yè)化發(fā)展有著重大的意義。 本文基于Ir接口協(xié)議,針對Ir接口應用層測試,提出鏈式組網(wǎng)形式下Ir接口測試系統(tǒng)技術解決方案,實現(xiàn)了支持Ir接口協(xié)議升級和鏈式組網(wǎng)規(guī)模擴展,具備硬件設備狀態(tài)監(jiān)控、Ir接口應用層交互流程測試及故障定位功能的Ir接口組網(wǎng)測試平臺。 本文對Ir接口組網(wǎng)測試系統(tǒng)的功能需求進行了深入分析,結合所選用的硬件平臺,設計了系統(tǒng)的總體框架。本文在鏈式組網(wǎng)形式下,采用模塊化與層次化相結合的設計思想,將系統(tǒng)的實現(xiàn)分為設備控制模塊與上位機組網(wǎng)測試軟件兩部分進行詳細說明,在設計過程中,充分的考慮了對Ir接口協(xié)議的兼容及升級支持,實現(xiàn)了Ir接口組網(wǎng)測試系統(tǒng)的可視化管理。本文最后進行了系統(tǒng)測試,包括鏈路連接測試、心跳檢測、交互流程測試及測試記錄查詢測試。測試結果表明,Ir接口組網(wǎng)測試系統(tǒng)各項測試功能正常完成,達到了預期設計目標。
[Abstract]:With the arrival of the age of .4G, the development of TD-LTE, which has the core independent intellectual property rights in China, has attracted much attention. The development of TD-LTE interface is regarded as the interface between the base-band unit of distributed base station and the remote part of radio frequency. Its standardization has great influence on the research and development of LTE test instrumentation. It is of great significance for the standardization and industrialization development of TD-LTE to carry out the consistency test of ir interface protocol and definite test cases. Based on the ir interface protocol, this paper puts forward a technical solution of the ir interface testing system in the form of chain networking, which supports the upgrading of ir interface protocol and the expansion of the scale of the chain network, aiming at the testing of the application layer of the ir interface. The testing platform of ir interface network with the function of hardware device status monitoring and application layer interaction flow testing and fault location. In this paper, the functional requirements of the ir interface networking test system are deeply analyzed, and the overall framework of the system is designed based on the selected hardware platform. In this paper, in the form of chain networking, the realization of the system is divided into two parts: the equipment control module and the host computer networking test software. The compatibility and upgrade support of ir interface protocol are fully considered, and the visual management of ir interface networking test system is realized. At the end of this paper, the system tests are carried out, including link connection test, heartbeat detection, interactive flow test and test record query test. The test results show that the testing functions of the network testing system with ir interface have been completed normally and the expected design goal has been achieved.
【學位授予單位】：北京郵電大學
【學位級別】：碩士
【學位授予年份】：2013
【分類號】：TN929.5

【參考文獻】

相關期刊論文 前10條

1 單超;王萍;朱愛民;萬娟;;基于Microblaze軟核的嵌入式系統(tǒng)設計[J];單片機與嵌入式系統(tǒng)應用;2011年03期

2 馬志剛;;CPRI原理及測試解決方案(二)[J];電信網(wǎng)技術;2010年06期

3 邢立佳;李一兵;;基于Xilinx器件的CPRI協(xié)議實現(xiàn)方法[J];今日電子;2009年01期

4 吳寶合;黃世震;;數(shù)字光纖直放站中CPRI協(xié)議的FPGA實現(xiàn)[J];電子器件;2011年01期

5 李茗;鄭有強;徐兆吉;;TD-LTE國際化發(fā)展之路[J];電信網(wǎng)技術;2011年07期

6 陳s，

本文編號：1886187