【摘要】：近十年來,中國國內(nèi)移動終端的用戶數(shù)量出現(xiàn)了快速的增長。特別是近年來,隨著智能終端的大范圍普及,為智能終端設(shè)計開發(fā)的應(yīng)用軟件也層出不窮,中國各大運營商的用戶數(shù)和業(yè)務(wù)量都出現(xiàn)了爆發(fā)式的上漲。但是隨之而來的問題就是無線網(wǎng)絡(luò)資源無法被合理利用,用戶使用感受無法滿足。因此需要從業(yè)務(wù)管控方面入手,研究適合于目前多種業(yè)務(wù)并存下保障用戶感知和特定重要業(yè)務(wù)的質(zhì)量的GPRS優(yōu)化方法。核心網(wǎng)側(cè)傳統(tǒng)的業(yè)務(wù)管控方法在業(yè)務(wù)分類方面比較粗糙,無法細分業(yè)務(wù),修改業(yè)務(wù)等級時流程繁瑣,效率較低。當(dāng)用戶在同一時間使用不同的應(yīng)用時,反復(fù)變更的應(yīng)用業(yè)務(wù),會使得PDP更新出現(xiàn)來回的切換情況,信令信息的負荷快速增加。無線網(wǎng)的信道配置目前還處于根據(jù)地理區(qū)域或根據(jù)某一種業(yè)務(wù)模型進行配置的階段,缺乏基于業(yè)務(wù)分類的配置過程。本文針對以上問題,將核心網(wǎng)和無線網(wǎng)面向業(yè)務(wù)分類優(yōu)化方法進行了改進和創(chuàng)新,并做了融合,設(shè)計了從核心網(wǎng)到無線側(cè)的面向業(yè)務(wù)分類的GPRS優(yōu)化方法。最后通過現(xiàn)網(wǎng)大范圍實驗,驗證了該方法的有效性。
[Abstract]:In the past decade, the number of mobile terminals in China has increased rapidly. Especially in recent years, with the wide popularity of intelligent terminals, the application software for intelligent terminal design and development has emerged one after another, and the number of users and business volume of major operators in China have increased explosively. However, the following problem is that wireless network resources can not be used reasonably, users can not use the feelings can not be satisfied. Therefore, it is necessary to study the GPRS optimization method which is suitable for protecting the quality of user perception and specific important business under the coexistence of multiple services from the aspect of service management and control. The core network side of the traditional business management and control methods in the business classification is relatively rough, can not subdivide the business, modify the service grade process cumbersome, low efficiency. When the user uses different applications at the same time, the repeated changes of application services will make the PDP update switch back and forth, and the load of signaling information will increase rapidly. The channel configuration of wireless networks is still in the phase of configuration based on geographical region or a traffic model, and the configuration process based on service classification is lacking. In order to solve the above problems, this paper improves and innovates the method of service classification optimization for core network and wireless network, and designs a GPRS optimization method for service classification from core network to wireless side. Finally, the effectiveness of the method is verified by a wide range of experiments.
【學(xué)位授予單位】：上海交通大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2014
【分類號】：TN929.532

【參考文獻】

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本文編號：2144404