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

【摘要】：伴隨著.4G時(shí)代的到來(lái),作為我國(guó)擁有核心自主知識(shí)產(chǎn)權(quán)的TD-SCDMA的后續(xù)演進(jìn)技術(shù),TD-LTE的發(fā)展備受關(guān)注。Ir接口作為分布式基站基帶單元與射頻拉遠(yuǎn)部分之間的接口,其標(biāo)準(zhǔn)化對(duì)LTE測(cè)試儀表器的研發(fā)具有很大的影響,進(jìn)行Ir接口協(xié)議一致性測(cè)試及明確測(cè)試用例對(duì)TD-LTE的標(biāo)準(zhǔn)化和產(chǎn)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(duì)Ir接口應(yīng)用層測(cè)試,提出鏈?zhǔn)浇M網(wǎng)形式下Ir接口測(cè)試系統(tǒng)技術(shù)解決方案,實(shí)現(xiàn)了支持Ir接口協(xié)議升級(jí)和鏈?zhǔn)浇M網(wǎng)規(guī)模擴(kuò)展,具備硬件設(shè)備狀態(tài)監(jiān)控、Ir接口應(yīng)用層交互流程測(cè)試及故障定位功能的Ir接口組網(wǎng)測(cè)試平臺(tái)。 本文對(duì)Ir接口組網(wǎng)測(cè)試系統(tǒng)的功能需求進(jìn)行了深入分析,結(jié)合所選用的硬件平臺(tái),設(shè)計(jì)了系統(tǒng)的總體框架。本文在鏈?zhǔn)浇M網(wǎng)形式下,采用模塊化與層次化相結(jié)合的設(shè)計(jì)思想,將系統(tǒng)的實(shí)現(xiàn)分為設(shè)備控制模塊與上位機(jī)組網(wǎng)測(cè)試軟件兩部分進(jìn)行詳細(xì)說(shuō)明,在設(shè)計(jì)過(guò)程中,充分的考慮了對(duì)Ir接口協(xié)議的兼容及升級(jí)支持,實(shí)現(xiàn)了Ir接口組網(wǎng)測(cè)試系統(tǒng)的可視化管理。本文最后進(jìn)行了系統(tǒng)測(cè)試,包括鏈路連接測(cè)試、心跳檢測(cè)、交互流程測(cè)試及測(cè)試記錄查詢測(cè)試。測(cè)試結(jié)果表明,Ir接口組網(wǎng)測(cè)試系統(tǒng)各項(xiàng)測(cè)試功能正常完成,達(dá)到了預(yù)期設(shè)計(jì)目標(biāo)。
[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(xué)位授予單位】：北京郵電大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2013
【分類(lèi)號(hào)】：TN929.5

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本文編號(hào)：1886187