專利名稱:一種利用掃頻儀路測(cè)數(shù)據(jù)分析移動(dòng)網(wǎng)絡(luò)狀況的方法
技術(shù)領(lǐng)域:
本發(fā)明涉及移動(dòng)通信網(wǎng)絡(luò)測(cè)試技術(shù),尤其涉及一種利用掃頻儀路測(cè)數(shù)據(jù)分析移動(dòng)
網(wǎng)絡(luò)狀況的方法。
背景技術(shù):
移動(dòng)通信網(wǎng)絡(luò)的終端用戶感受移動(dòng)業(yè)務(wù)服務(wù)質(zhì)量的優(yōu)劣通常是以通過(guò)移動(dòng)終端 使用各種業(yè)務(wù)時(shí)的效果來(lái)進(jìn)行評(píng)判的,終端用戶的感受是評(píng)價(jià)移動(dòng)網(wǎng)絡(luò)優(yōu)劣的事實(shí)標(biāo)準(zhǔn), 如,表現(xiàn)在接通率、掉話率、通話質(zhì)量等方面。因此,提高終端用戶的滿意度,對(duì)網(wǎng)絡(luò)進(jìn)行優(yōu) 化、提高網(wǎng)絡(luò)服務(wù)質(zhì)量和無(wú)線頻譜效率,已成為移動(dòng)網(wǎng)絡(luò)運(yùn)營(yíng)商長(zhǎng)期面臨的任務(wù)。
對(duì)移動(dòng)網(wǎng)絡(luò)進(jìn)行優(yōu)化,通常在移動(dòng)通信網(wǎng)絡(luò)的建設(shè)及網(wǎng)絡(luò)調(diào)整過(guò)程中,尤其是網(wǎng) 絡(luò)建設(shè)初期,主要是通過(guò)頻率分配、站點(diǎn)參數(shù)調(diào)整等手段來(lái)進(jìn)一步優(yōu)化網(wǎng)絡(luò)性能,借此提高 網(wǎng)絡(luò)通信服務(wù)質(zhì)量的。移動(dòng)網(wǎng)絡(luò)優(yōu)化的基本流程大致可分為優(yōu)化準(zhǔn)備,數(shù)據(jù)采集,數(shù)據(jù)分 析,實(shí)施優(yōu)化和優(yōu)化評(píng)估這五個(gè)階段。移動(dòng)網(wǎng)絡(luò)的性能一般通過(guò)無(wú)線覆蓋、接通率、掉話率、 話音質(zhì)量和系統(tǒng)容量等具體指標(biāo)值來(lái)反映。因此,對(duì)這些反映測(cè)試指標(biāo)真實(shí)值的測(cè)量和收 集是移動(dòng)網(wǎng)絡(luò)優(yōu)化的基礎(chǔ)。而掃頻儀作為一種路測(cè)儀器,在實(shí)際的路測(cè)過(guò)程中使用尤為普 遍,上述指標(biāo)的測(cè)量和收集即通過(guò)使用掃頻儀進(jìn)行路測(cè)過(guò)程獲得的。這里,所述的掃頻儀是 一種反映無(wú)線電場(chǎng)強(qiáng)的測(cè)試儀表,使用掃頻儀能夠?qū)o(wú)線網(wǎng)絡(luò)的射頻信號(hào)強(qiáng)度進(jìn)行全面精 但是使用掃頻儀進(jìn)行移動(dòng)網(wǎng)絡(luò)狀況分析時(shí),存在如下不足之處 其一,以圖表化呈現(xiàn)的測(cè)試信息主要是測(cè)試參數(shù),不能直接反映出網(wǎng)絡(luò)質(zhì)量狀況,
需要人工進(jìn)行辨識(shí)和處理,費(fèi)時(shí)費(fèi)力; 其二,測(cè)試結(jié)果不能直觀反映真實(shí)的網(wǎng)絡(luò)場(chǎng)景分布狀況;
其三,測(cè)試結(jié)果也不能體現(xiàn)移動(dòng)網(wǎng)絡(luò)中各小區(qū)的相鄰關(guān)系。
發(fā)明內(nèi)容
有鑒于此,本發(fā)明的主要目的在于提供一種利用掃頻儀路測(cè)數(shù)據(jù)分析移動(dòng)網(wǎng)絡(luò)狀 況的方法,對(duì)掃頻儀測(cè)得的路測(cè)數(shù)據(jù)進(jìn)行處理,獲得移動(dòng)網(wǎng)絡(luò)的真實(shí)場(chǎng)景分布、小區(qū)相鄰關(guān) 系等信息,最后輸出網(wǎng)絡(luò)狀況分析結(jié)果及優(yōu)化建議,以有效提升移動(dòng)運(yùn)營(yíng)商提高移動(dòng)網(wǎng)絡(luò) 服務(wù)質(zhì)量。 為達(dá)到上述目的,本發(fā)明的技術(shù)方案是這樣實(shí)現(xiàn)的 —種利用掃頻儀路測(cè)數(shù)據(jù)分析移動(dòng)網(wǎng)絡(luò)狀況的方法,輸入利用掃頻儀測(cè)得的移動(dòng) 網(wǎng)絡(luò)的路測(cè)數(shù)據(jù),該方法包括 A、對(duì)掃頻儀測(cè)得的路測(cè)數(shù)據(jù)進(jìn)行預(yù)處理,得到預(yù)處理后的路測(cè)數(shù)據(jù);
B、對(duì)所述經(jīng)過(guò)預(yù)處理后的路測(cè)數(shù)據(jù)進(jìn)行分析,得出移動(dòng)網(wǎng)絡(luò)的場(chǎng)景分布情況;
C、根據(jù)上述移動(dòng)網(wǎng)絡(luò)的場(chǎng)景分布情況,確定移動(dòng)網(wǎng)絡(luò)小區(qū)之間的相鄰關(guān)系;
D、輸出所測(cè)移動(dòng)網(wǎng)絡(luò)的分析結(jié)果或網(wǎng)絡(luò)優(yōu)化建議。
3
其中,步驟A所述路測(cè)數(shù)據(jù)至少包括測(cè)量時(shí)間、測(cè)量點(diǎn)經(jīng)緯度、信號(hào)頻點(diǎn)、信號(hào)擾 碼和信號(hào)強(qiáng)度信息。 對(duì)所述路測(cè)數(shù)據(jù)進(jìn)行預(yù)處理包括小區(qū)定位、時(shí)間聚類、均值運(yùn)算、數(shù)據(jù)過(guò)濾或/ 和曲線擬合過(guò)程。
步驟B所述對(duì)經(jīng)過(guò)預(yù)處理后的路測(cè)數(shù)據(jù)進(jìn)行分析,具體為 將一段測(cè)量時(shí)間中各個(gè)測(cè)量點(diǎn)所對(duì)應(yīng)的最大的路測(cè)數(shù)據(jù)中廣播信道PCCPCH信號(hào)
的接收信號(hào)碼道功率RSCP組成的曲線定義為上部RSCP,將所述上部向下平移一定的功率
值后所獲得的曲線定義為下部RSCP,若出現(xiàn)在所述上部RSCP和下部RSCP之間的小區(qū)個(gè)數(shù)
為l,則定義該場(chǎng)景為單頻場(chǎng)景;若出現(xiàn)在所述上部RSCP和下部RSCP之間的小區(qū)個(gè)數(shù)為2,
且信令頻點(diǎn)不相同,則定義該場(chǎng)景為雙異頻場(chǎng)景;若出現(xiàn)在所述上部RSCP和下部RSCP之間
的小區(qū)個(gè)數(shù)超過(guò)2,且信令頻點(diǎn)均不相同,則定義該場(chǎng)景為多異頻場(chǎng)景。 步驟C所述確定移動(dòng)網(wǎng)絡(luò)小區(qū)之間相鄰關(guān)系的方法為根據(jù)移動(dòng)網(wǎng)絡(luò)小區(qū)在各個(gè)
場(chǎng)景頻率不同的小區(qū)之間的共存時(shí)長(zhǎng)進(jìn)行統(tǒng)計(jì)。 步驟D所述輸出被測(cè)移動(dòng)網(wǎng)絡(luò)的分析結(jié)果包括移動(dòng)小區(qū)相鄰關(guān)系信息、場(chǎng)景類 型、所述場(chǎng)景持續(xù)時(shí)長(zhǎng)、所述場(chǎng)景時(shí)長(zhǎng)占比、小區(qū)編號(hào)、相鄰小區(qū)編號(hào)以及共存時(shí)間。
本發(fā)明所提供的利用掃頻儀路測(cè)數(shù)據(jù)分析移動(dòng)網(wǎng)絡(luò)狀況的方法,具有以下優(yōu)點(diǎn)
利用本發(fā)明提供的方法,一方面依據(jù)掃頻路測(cè)數(shù)據(jù)實(shí)現(xiàn)對(duì)移動(dòng)網(wǎng)絡(luò)真實(shí)狀況的場(chǎng) 景識(shí)別分析,并可計(jì)算出小區(qū)相鄰關(guān)系,另一方面對(duì)掃頻儀路測(cè)數(shù)據(jù)的處理更加深入,使網(wǎng) 絡(luò)優(yōu)化人員對(duì)移動(dòng)網(wǎng)絡(luò)狀況的人工識(shí)別、統(tǒng)計(jì)分析等步驟實(shí)現(xiàn)信息化、自動(dòng)化,提升工作效 率和工作質(zhì)量。
圖1為本發(fā)明利用掃頻儀路測(cè)數(shù)據(jù)分析移動(dòng)網(wǎng)絡(luò)狀況的方法流程示意圖。
具體實(shí)施例方式
下面結(jié)合附圖及本發(fā)明的實(shí)施例對(duì)本發(fā)明的方法作進(jìn)一步詳細(xì)的說(shuō)明。
圖1為本發(fā)明利用掃頻儀路測(cè)數(shù)據(jù)分析移動(dòng)網(wǎng)絡(luò)狀況的方法流程示意圖,如圖1
所示,該方法包括 步驟101 :輸入利用掃頻儀測(cè)得的移動(dòng)網(wǎng)絡(luò)的路測(cè)數(shù)據(jù)。 這里,所述路測(cè)數(shù)據(jù)至少包括測(cè)量時(shí)間、測(cè)量點(diǎn)經(jīng)緯度、信號(hào)頻點(diǎn)、信號(hào)擾碼和信
號(hào)強(qiáng)度等信息。所述路測(cè)數(shù)據(jù)的輸入方式可以有多種,包括文件和數(shù)據(jù)庫(kù)等方式。
步驟102 :對(duì)掃頻儀測(cè)得的路測(cè)數(shù)據(jù)進(jìn)行預(yù)處理,得到預(yù)處理后的路測(cè)數(shù)據(jù)。其
中,所述預(yù)處理過(guò)程進(jìn)一步包括小區(qū)定位、時(shí)間聚類、均值運(yùn)算、數(shù)據(jù)過(guò)濾或/和曲線擬合
等過(guò)程,以利于進(jìn)行場(chǎng)景識(shí)別。 這里,所述小區(qū)定位,是指根據(jù)掃頻儀測(cè)得的路測(cè)數(shù)據(jù)中的信號(hào)頻點(diǎn)、信號(hào)擾碼信 息定位出小區(qū)編號(hào)。 所述時(shí)間聚類是指根據(jù)掃頻儀測(cè)得的路測(cè)數(shù)據(jù)中所包含的相同測(cè)量時(shí)間信息將 所述測(cè)數(shù)據(jù)聚合在一起,即將掃頻儀路測(cè)數(shù)據(jù)按照時(shí)間序列進(jìn)行劃分;還可以將時(shí)間聚類 后的掃頻儀路測(cè)數(shù)據(jù)中同時(shí)間同小區(qū)的信號(hào)數(shù)據(jù)進(jìn)行平均。
所述均值運(yùn)算,是指對(duì)同一測(cè)量時(shí)間中相同小區(qū)的信號(hào)強(qiáng)度進(jìn)行計(jì)算,得到其平 均值。 所述數(shù)據(jù)過(guò)濾,是指將一個(gè)小區(qū)信號(hào)持續(xù)時(shí)長(zhǎng)小于設(shè)定閾值的數(shù)據(jù)刪除的過(guò)程。 例如設(shè)定閾值為IO秒,通過(guò)數(shù)據(jù)過(guò)濾處理,刪除小區(qū)信號(hào)持續(xù)時(shí)長(zhǎng)小于IO秒的數(shù)據(jù)。
所述曲線擬合,是指將一個(gè)小區(qū)連續(xù)信號(hào)并且持續(xù)時(shí)間大于指定閾值的數(shù)據(jù)進(jìn)行 擬合,例如采用多樣式擬合,然后再以擬合后的數(shù)據(jù)替換原有的測(cè)量數(shù)據(jù),并以擬合后得 出的數(shù)據(jù)更新對(duì)應(yīng)的掃頻儀路測(cè)數(shù)據(jù)。 步驟103 :對(duì)經(jīng)過(guò)預(yù)處理后的路測(cè)數(shù)據(jù)進(jìn)行分析,得出移動(dòng)網(wǎng)絡(luò)的場(chǎng)景分布情況。
這里,移動(dòng)網(wǎng)絡(luò)的場(chǎng)景分布除了與場(chǎng)景識(shí)別算法和掃頻儀路測(cè)數(shù)據(jù)所包含的信息 有關(guān)外,還與被測(cè)的移動(dòng)網(wǎng)絡(luò)類型有關(guān)。以時(shí)分同步碼分多址(TD-SCDMA)制式的移動(dòng)網(wǎng) 絡(luò)為例,將一段測(cè)量時(shí)間中各個(gè)測(cè)量點(diǎn)對(duì)應(yīng)的最大的路測(cè)數(shù)據(jù)中廣播信道(PCCPCH)信號(hào) 的接收信號(hào)碼道功率(RSCP)組成的曲線定義為上部RSCP(U卯erRSCP),將所述UpperRSCP 向下平移一定的功率值(如,8dB)獲得的曲線定義為下部RSCP(LowRSCP),若出現(xiàn)在所 述UpperRSCP和LowRSCP之間小區(qū)個(gè)數(shù)為1 ,則定義該場(chǎng)景為單頻場(chǎng)景;若出現(xiàn)在所述 U卯erRSCP和LowRSCP之間的小區(qū)個(gè)數(shù)為2,且信令頻點(diǎn)不相同,則定義該場(chǎng)景為雙異頻場(chǎng) 景;若出現(xiàn)在所述U卯erRSCP和LowRSCP之間的小區(qū)個(gè)數(shù)超過(guò)2,且信令頻點(diǎn)均不相同,則 定義該場(chǎng)景為多異頻場(chǎng)景。 步驟104 :根據(jù)上述移動(dòng)網(wǎng)絡(luò)的場(chǎng)景分布情況,確定移動(dòng)網(wǎng)絡(luò)小區(qū)之間的相鄰關(guān)系。 這里,根據(jù)移動(dòng)網(wǎng)絡(luò)小區(qū)在各個(gè)場(chǎng)景頻率不同的小區(qū)之間的共存時(shí)長(zhǎng)進(jìn)行統(tǒng)計(jì), 從而能夠確定出各小區(qū)與小區(qū)間是否為相鄰關(guān)系。 步驟105 :輸出被測(cè)移動(dòng)網(wǎng)絡(luò)的分析結(jié)果或網(wǎng)絡(luò)優(yōu)化建議,以指導(dǎo)網(wǎng)絡(luò)優(yōu)化人員 進(jìn)行網(wǎng)絡(luò)優(yōu)化調(diào)整。 這里,所述輸出被測(cè)移動(dòng)網(wǎng)絡(luò)的分析結(jié)果或網(wǎng)絡(luò)優(yōu)化建議,可以以文件或數(shù)據(jù)庫(kù) 的方式提供,也可以以數(shù)據(jù)、表格或圖形化的方式呈現(xiàn)。 針對(duì)上述利用掃頻儀路測(cè)數(shù)據(jù)分析移動(dòng)網(wǎng)絡(luò)狀況的各個(gè)步驟,結(jié)合移動(dòng)網(wǎng)絡(luò)的實(shí) 際路測(cè)數(shù)據(jù)對(duì)本發(fā)明的方法進(jìn)一步詳細(xì)說(shuō)明及驗(yàn)證 以TD-SCDMA網(wǎng)絡(luò)多異頻場(chǎng)景為例,可建議將占用其中U卯erRSCP上限最廣的那個(gè) 信號(hào)作為該信號(hào)覆蓋區(qū)的主服務(wù)小區(qū),然后再微調(diào)其他信號(hào)所在小區(qū)的天線面方位角、下 傾角等工作參數(shù),或者微調(diào)天線面發(fā)射功率,盡量把多異頻場(chǎng)景設(shè)法調(diào)整為單頻場(chǎng)景。
對(duì)當(dāng)前正在建設(shè)的TD-SCDMA制式的第三代移動(dòng)通信(3G)網(wǎng)絡(luò)而言,為了保證 TD-SCDMA移動(dòng)用戶的服務(wù)質(zhì)量,對(duì)TD-SCDMA網(wǎng)絡(luò)進(jìn)行掃頻儀路測(cè),獲得的路測(cè)數(shù)據(jù),其主 要信息(片段)如下 DateTime Channel CPI Longitude Latitude PCCPCH—C/I PCCPCH—RSCP01::38::40. 750100969330.5952533114.268353312.900-76.600
〖0045]01::38::40. 750101049830.5952533114.268353312.900-82.600
〖0046〗01::38::41. 500100969330.5952537114.268353713. 000-76.400
〖0047]01::38::42. 250100969330. 595255114.26835512.900-76.600
〖0048〗01::38::42. 953100969330.5952554114.268355413. 000-76.300
〖0049]01::38::43. 703100969330.5952571114.268357113. 000-76.200
〖0050〗01::38::44. 453100969330.5952583114.268358712.900-76.■01::38::45. 203100969330.5952583114.268360813. 000一76.900
013845.953100969330.5952583114.268363713.100-76.900
〖0053]013846.703100889630.5952583114.268365212.000-70.400
〖0054〗013846.703100969330.5952583114.268365413.000-77.200013847.453100889630.5952583114.268367112.200-70.100
〖0056〗013847.453100969330.5952583114.268367613.100-76.500
〖0057]013848.156100889630.5952579114.268370612.500-70.200
〖0058〗013848.156100969330.5952574114.268371412.100-76.400
〖0059]013848.906100889630.5952548114.268375212.000-70.900
〖0060〗013848.906100969330.5952546114.268375412.200-78.400
〖00613013849.656100889630.5952532114.268376811.600-70.500
〖0062〗013849.656100969330.5952529114.268377112.200-78.700
〖0063]013850.406100889630.5952515114.268378711.500-70.500
〖0064〗013850.406100969330.5952513114.268379112.300-77.300
〖0065]013851.156100889630.5952498114.268382211.100-71.100
〖0066〗013851.156100969330.5952496114.268382911.900-78.600
〖0067]013851.859100889630.5952483114.268386711.500-70.700
〖0068〗013851.859100969330.5952483114.268386711.■-77.200
〖0069]013852.609100889630.5952482114.26838711.600-70.100
〖0070〗013852.609100969330.5952479114.268387511.600-77.000
〖00713013853.359100889630.5952463114.268390310.700-71.500
〖0072〗013853.359100969330.5952459114.268390811.400-77.700
〖0073]013854.109100889630.5952431114.268393711.400-70.200
〖0074〗013854.109100969330.5952429114.268394311.300-77.000
〖0075]013854.859100889630.5952416114.268396911.700-69.■
〖0076〗013854.859100969330.5952415114.268397111.300-77.100
〖0077]013855.609100889630.5952408114.268398411.900-69.700
〖0078〗013855.609100969330.5952407114.268398611.300-77.100
〖0079]013856.359100889630.5952402114.268400211.900-69.300
〖0080〗013856.359100969330.5952404114.268400411.200-77.300
〖00813013857.109100889630.5952417114.268401711.700-72.200
〖0082〗013857.109100969330.5952417114.268401711.300-76.■
〖0083]013857.906100889630.5952417114.268401710.700-67.900
〖0084〗013857.906100969330.5952417114.268401710.600-76.500
〖0085]013858.578100889630.5952417114.268401911.700-68.400
〖0086〗013858.578100969330.5952417114.268402110.900-76.300
〖0087]013859.312100889630.5952417114.268403512.000-69.200
〖0088〗013859.312100969330.5952417114.268403711.400-75.400
〖0089]013900.062100889630.5952421114.26840511.900-70.400
〖0090〗013900.062100969330.5952426114.26840511.300-76.500
〖00913013900.765100889630.5952452114.26840511.600-72.000
〖0092〗013900.765100969330.5952455114.26840511.500-75.900
上述路測(cè)數(shù)據(jù)中,各列所代表的具體含義如下
DateTime :時(shí)間 Channel :頻點(diǎn) CPI :擾碼 Longitude :經(jīng)度latitude :諱度
PCCPCH_RSCP :PCCPCH(廣播信道)信號(hào)的RSCP (接收信號(hào)碼道功率) PCCPCH_C/I :PCCPCH(廣播信道)信號(hào)的C/I (載干比) 各移動(dòng)網(wǎng)絡(luò)小區(qū)信息如下CELL—IDUARFCNCPILongitudeLatitude20991009693114. 24430.62546181010498114. 28730.57818471009693114. 26430.59523281008896114. 26630.5970104: 0105: 0106: 0107: oio8: 系如
2329 10104 98 114.266 30.597 上述網(wǎng)絡(luò)小區(qū)信息數(shù)據(jù)中,各列的含義如下 CELL—ID:時(shí)間 UARFCN:頻點(diǎn) CPI :擾碼 Longitude :經(jīng)度 latitude :諱度
對(duì)以上掃頻儀路測(cè)數(shù)據(jù)進(jìn)行小區(qū)定位后,獲得的掃頻儀路測(cè)數(shù)據(jù)信息對(duì)應(yīng)小區(qū)關(guān)
下DateTimeChannelCPILongitudeLatitude PCCPCH——C/IPCCPCH—RSCPCE LL—013840.750100969330.5952533114.268353312.900-76.6001847013840.750101049830.5952533114.268353312.900-82.6002329013841.500100969330.5952537114.268353713.000-76.4001847013842.250100969330.595255114.26835512.900-76.6001847013842.953100969330.5952554114.268355413.000-76.3001847013843.703100969330.5952571114.268357113.000-76.2001847013844.453100969330.5952583114.268358712.900-76.8001847013845.203100969330.5952583114.268360813.000-76.9001847013845.953100969330.5952583114.268363713.100-76.9001847013846.703100889630.5952583114.268365212.000-70.4002328013846.703100969330.5952583114.268365413.000-77.2001847013847.453100889630.5952583114.268367112.200-70.1002328013847.453100969330.5952583114.268367613.100-76.5001847013848.156100889630.5952579114.268370612.500-70.2002328013848.156100969330.5952574114.268371412.100-76.4001847013848.906100889630.5952548114.268375212.000-70.9002328013848.906100969330.5952546114.268375412.200-78.4001847013849.656100889630.5952532114.268376811.600-70.5002328013849.656100969330.5952529114.268377112.200-78.7001847013850.406100889630.5952515114.268378711.500-70.5002328013850.406100969330.5952513114.268379112.300-77.3001847013851.156100889630.5952498114.268382211.100-71.1002328013851.156100969330.5952496114.268382911.900-78.6001847013851.859100889630.5952483114.268386711.500-70.7002328013851.859100969330.5952483114.268386711.800-77.2001847013852.609100889630.5952482114.26838711.600-70.1002328013852.609100969330.5952479114.268387511.600-77.0001847013853.359100889630.5952463114.268390310.700-71.5002328013853.359100969330.5952459114.268390811.400-77.7001847013854.109100889630.5952431114.268393711.400-70.2002328013854.109100969330.5952429114.268394311.300-77.0001847013854.859100889630.5952416114.268396911.700-69.8002328013854.859100969330.5952415114.268397111.300-77.1001847013855.609100889630.5952408114.268398411.900-69.7002328013855.609100969330.5952407114.268398611.300-77.1001847013856.359100889630.5952402114.268400211.900-69.3002328013856.359100969330.5952404114.268400411.200-77.3001847013857.109100889630.5952417114.268401711.700-72.2002328013857.109100969330.5952417114.268401711.300-76.8001847013857.906100889630.5952417114.268401710.700-67.9002328013857.906100969330.5952417114.268401710.600-76.5001847013858.578100889630.5952417114.268401911.700-68.4002328013858.578100969330.5952417114.268402110.900-76.3001847013859.312100889630.5952417114.268403512.000-69.2002328013859.312100969330.5952417114.268403711.400-75.4001847013900.062100889630.5952421114.26840511.900-70.4002328013900.062100969330.5952426114.26840511.300-76.5001847013900.765100889630.5952452114.26840511.600-72.0002328013900.765100969330.5952455114.26840511.500-75.9001847 在上面的數(shù)據(jù)中,各列的含義如下
DateTime:時(shí)間Channel :頻點(diǎn)CPI :擾碼Longitude :經(jīng)度Latitude:緯度PCCPCH_RSCP :PCCPCH(廣播信道)信號(hào)的RSCP(接收信號(hào)碼道功率)PCCPCH—C/I :PCCPCH(廣播信道)信號(hào)的C/I(載干比)CELL—ID :小區(qū)編號(hào)(用于唯一標(biāo)識(shí)-一個(gè)小區(qū))對(duì)以上掃頻儀路測(cè)數(shù)據(jù)進(jìn)行時(shí)間聚類處理后,獲得的如下時(shí)間點(diǎn)系列信息時(shí)間點(diǎn)101:38:40.750 DateTime
01:38:40.750
01:38:40.750Channel CPI Longitude 10096 9330.5952533 10104 9830.5952533Latitude PCCP 114.2683533 114.2683533CH—C/I 12. 900 12. 900PCCPCH—RSCP -76. 600 -82. 600CELL—ID 1847 2329時(shí)間點(diǎn)201:38:41. 50001:38:41.500100969330.5952537114.268353713. 000
-76. 4001847時(shí)間點(diǎn)301:38:42. 25001:38:42.250100969330.595255114.26835512. 900
-76.6001847時(shí)間點(diǎn)401:38:42. 95301:38:42.953100969330.5952554114.268355413. 000
-76. 3001847時(shí)間點(diǎn)501:38:43. 70301:38:43.703100969330.5952571114.268357113. 000
-76. 2001847時(shí)間點(diǎn)601:38:44. 45301:38:44.453100969330.5952583114.268358712. 900
-76.8001847時(shí)間點(diǎn)701:38:45. 20301:38:45.203100969330.5952583114.268360813. 000
-76.9001847時(shí)間點(diǎn)801:38:45. 95301:38:45.953100969330.5952583114.268363713. 100
-76.9001847時(shí)間點(diǎn)901:38:46.70301:38:46.703100889630.5952583114.268365212. 000
-70. 400232801:38:46.703100969330.5952583114.268365413. 000
-77. 2001847時(shí)間點(diǎn)10:01:35;:47. 45301:38:47.453100889630.5952583114.268367112. 200
-70.100232801:38:47.453100969330.5952583114.268367613. 100
8-76. 5001847時(shí)間點(diǎn)11:01:3848.15601:38:48.1561008896SO-5952579114.268370612. 500
-70. 200232801:38:48.1561009693SO-5952574114.268371412. 100
-76. 4001847時(shí)間點(diǎn)12:01:3848.90601:38:48.9061008896SO.5952548114.268375212. 000
-70.900232801:38:48.9061009693SO-5952546114.268375412. 200
-78. 4001847時(shí)間點(diǎn)13:01:3849.65601:38:49.6561008896SO-5952532114.268376811. 600
-70. 500232801:38:49.6561009693SO.5952529114. 268377112. 200
-78. 7001847時(shí)間點(diǎn)14:01:3850.40601:38:50.4061008896SO-5952515114.268378711. 500
-70. 500232801:38:50.4061009693SO-5952513114. 268379112. 300
-77. 3001847時(shí)間點(diǎn)15:01:3851. 15601:38:51.1561008896SO.5952498114.268382211. 100
-71. 100232801:38:51.1561009693SO-5952496114.268382911. 900
-78.6001847時(shí)間點(diǎn)16:01:3851. 85901:38:51.8591008896SO-5952483114.268386711. 500
-70. 700232801:38:51.8591009693SO.5952483114. 268386711. 800
-77. 2001847時(shí)間點(diǎn)17:01:3852. 60901:38:52.6091008896SO-5952482114.26838711. 600
-70.100232801:38:52.6091009693SO-5952479114.268387511. 600
-77. 0001847時(shí)間點(diǎn)18:01:3853. 35901:38:53.3591008896SO.5952463114.268390310.700
-71. 5002328
01:38:53.3591009693SO-5952459114.268390811.
-77. 7001847時(shí)間點(diǎn)19:01:38::54. 10901:38:54.1091008896SO-5952431114.268393711.
-70. 200232801:38:54.1091009693SO.5952429114.268394311.
-77. 0001847時(shí)間點(diǎn)20:01:38::54. 85901:38:54.8591008896SO-5952416114.268396911.
-69.800232801:38:54.8591009693SO-5952415114.268397111.
-77. 1001847時(shí)間點(diǎn)21:01:38::55. 60901:38:55.6091008896SO.5952408114.268398411.
-69. 700232801:38:55.6091009693SO-5952407114.268398611.
-77. 1001847時(shí)間點(diǎn)22:01:38::56.35901:38:56.3591008896SO-5952402114.268400211.
-69. 300232801:38:56.3591009693SO.5952404114.268400411.
-77. 3001847時(shí)間點(diǎn)23:01:38::57. 10901:38:57.1091008896SO-5952417114.268401711.
-72. 200232801:38:57.1091009693SO-5952417114.268401711.
-76.8001847時(shí)間點(diǎn)24:01:38::57. 90601:38:57.9061008896SO.5952417114.268401710.
-67. 900232801:38:57.9061009693SO-5952417114.268401710.
-76. 5001847時(shí)間點(diǎn)25:01:38::58.57801:38:58.5781008896SO-5952417114.268401911.
-68. 400232801:38:58.5781009693SO.5952417114.268402110.
-76. 3001847時(shí)間點(diǎn)26:01:38::59.31201:38:59.312100889630.5952417114.268403512.
10114.2684037 11.400
114.268405 11.900 114.268405 11.300
-69.200 232801:38:59.312 10096 93 30.5952417 -75.400 1847
時(shí)間點(diǎn)27 :01:39:00.06201:39:00.062 10088 96 30.5952421 -70.400 232801:39:00.062 10096 93 30.5952426 -76. 500 1847
時(shí)間點(diǎn)28 :01:39:00. 765 01:39:00.765 10088 96 30.5952452 114.268405 11.600 -72.000 2328 01:39:00.765 10096 93 30.5952455 114.268405 11.500 -75.900 1847 對(duì)以上所述掃頻儀測(cè)得的路測(cè)數(shù)據(jù)進(jìn)行均值處理,即對(duì)于相同測(cè)量時(shí)間相同小區(qū) 的PCCPCH_RSCP取平均值,獲得的數(shù)據(jù)信息系列如下 :01:38:40. 750時(shí)間點(diǎn)101:38:40
-76.600184701:38:40
-82. 6002329時(shí)間點(diǎn)201:38:41,
-76. 4001847時(shí)間點(diǎn)301:38:42,
-76.6001847時(shí)間點(diǎn)401:38:42,
-76. 3001847時(shí)間點(diǎn)501:38:43
-76. 2001847時(shí)間點(diǎn)601:38:44,
-76.8001847時(shí)間點(diǎn)701:38:45,
-76.9001847時(shí)間點(diǎn)8
750 750
:01:38: 500
:01:38: 250
:01:38: 953
:01:38: 703
:01:38:
453
:01:38: 203
10096 10104
41. 500 10096
42. 250 10096
42. 953 10096
43. 703 10096
44. 453 10096
45. 203 10096
93
98
93
93
93
93
93
93
30.5952533
30.5952533
30.5952537
30.595255
30.5952554
30.5952571
30.5952583
30.5952583
114.2683533 12.900
114.2683533 12.900
114.2683537
114.268355
114.2683554
114.268357
114.2683587
114.2683608
13. 000
12. 900
13. 000
113. 000
12. 900
13. 000
:01:38:45. 953
11
-76.900
-70. 400
-77. 200
-70.100
-76. 500
-70. 200
-76. 400
-70.900
-78. 400
-70. 500
-78. 700
-70. 500
-77. 300
-71. 100
-78.600
01:38:45.
1847時(shí)間點(diǎn)9 :01:38:46.
232801:38:46.
1847時(shí)間點(diǎn)1001:38:47.
232801:38:47.
1847時(shí)間點(diǎn)1101:38:48.
232801:38:48.
1847時(shí)間點(diǎn)1201:38:48.
232801:38:48.
1847時(shí)間點(diǎn)1301:38:49.
232801:38:49.
1847時(shí)間點(diǎn)1401:38:50.
232801:38:50.
1847時(shí)間點(diǎn)1501:38:51.
232801:38:51.
1847時(shí)間點(diǎn)1601:38:51.
953
10096
01:38:46.703
703 10088
703
:01:38:
453
453
:01:38:
156
156
:01:38:906
906
:01:38:
656
656
:01:38:
406
406
:01:38:
156
156
:01:38:
859
10096
47. 45310088
10096
48.15610088
10096
48.90610088
10096
49.65610088
10096
50.406
10088
10096
51. 15610088
10096
51. 85910088
93
9693
9693
9693
9693
9693
9693
9693
96
30.5952583
30.595258330.5952583
30.595258330.5952583
30.595257930.5952574
30.595254830.5952546
30.595253230.5952529
30.595251530.5952513
30.595249830.5952496
30.5952483
114.2683637
114.2683652114.2683654
114. 2683671114. 2683676
114.2683706114.2683714
114.2683752114.2683754
114.2683768114.2683771
114.2683787114.2683791
114.2683822114. 2683829
114. 2683867
13. 100
12. 000
13. 000
12. 200
13. 100
12. 50012. 100
12. 00012. 200
11. 600
12. 200
11. 500
12. 300
11. 10011. 900
11. 500
12-70. 700232801:38:51.859100969330.5952483114.268386711. 800
-77. 2001847時(shí)間點(diǎn)17:01:38:52. 60901:38:52.609100889630.5952482114.26838711. 600
-70.100232801:38:52.609100969330.5952479114.268387511. 600
-77. 0001847時(shí)間點(diǎn)18:01:38:53. 35901:38:53.359100889630.5952463114.268390310.700
-71. 500232801:38:53.359100969330.5952459114.268390811. 400
-77. 7001847時(shí)間點(diǎn)19:01:38:54. 10901:38:54.109100889630.5952431114.268393711. 400
-70. 200232801:38:54.109100969330.5952429114.268394311. 300
-77. 0001847時(shí)間點(diǎn)20:01:38:54. 85901:38:54.859100889630.5952416114.268396911. 700
-69.800232801:38:54.859100969330.5952415114.268397111. 300
-77. 1001847時(shí)間點(diǎn)21:01:38:55. 60901:38:55.609100889630.5952408114.268398411. 900
-69. 700232801:38:55.609100969330.5952407114.268398611. 300
-77. 1001847時(shí)間點(diǎn)22:01:38:56.35901:38:56.35910088 9630.5952402114.2684002 11.900-69.300
232801:38:56.35910096 9330.5952404114.2684004 11.200-77. 300
1847時(shí)間點(diǎn)23:01:38:57. 10901:38:57.10910088 9630.5952417114.2684017 11.700-72. 200
232801:38:57.10910096 9330.5952417114.2684017 11.300-76.800
1847時(shí)間點(diǎn)24:01:38:57. 906
13
1847
1847
1847
1847
2328
1847
2328
1847
2328
1847
2328
1847
2328
1847
2328
01:38:43.703 10096 93 30.5952571 114.2683571 13.000 -76.200 時(shí)間點(diǎn)6 :01:38:44. 453
01:38:44.453 10096 93 30.5952583 114.2683587 12.900 -76.800 時(shí)間點(diǎn)7 :01:38:45. 203
01:38:45.203 10096 93 30.5952583 114.2683608 13.000 -76.900 時(shí)間點(diǎn)8 :01:38:45. 953
01:38:45.953 10096 93 30.5952583 114.2683637 13.100 -76.900 時(shí)間點(diǎn)9 :01:38:46. 703
01:38:46.7031008896 30.5952583 114.268365212.000 -70.400
01:38:46.703 10096 93 30.5952583 114.2683654 13.000 -77.200 時(shí)間點(diǎn)10 :01:38:47. 453
01:38:47.4531008896 30.5952583 114.268367112.200 -70.100
01:38:47.453 10096 93 30.5952583 114.2683676 13.100 -76.500 時(shí)間點(diǎn)11 :01:38:48. 156
01:38:48.1561008896 30.5952579 114.268370612.500 -70.200
01:38:48.156 10096 93 30.5952574 114.2683714 12.100 -76.400 時(shí)間點(diǎn)12 :01:38:48. 906
01:38:48.9061008896 30.5952548 114.268375212.000 -70.900
01:38:48.906 10096 93 30.5952546 114.2683754 12.200 -78.400 時(shí)間點(diǎn)13 :01:38:49. 656
01:38:49.6561008896 30.5952532 114.268376811.600 -70.500
01:38:49.656 10096 93 30.5952529 114.2683771 12.200 -78.700 時(shí)間點(diǎn)14 :01:38:50. 406
01:38:50.4061008896 30.5952515 114.268378711.500 -70.500
15
1847
2328
1847
2328
1847
2328
1847
2328
1847
2328
1847
2328
1847
2328
1847
01:38:50.406100969330.5952513114.268379112.300 -77.300
時(shí)間點(diǎn)15 :01:38:51. 156
01:38:51.156100889630.5952498114.2683822 11.100
-71. 100
01:38:51.156 10096 93 30.5952496 114.2683829 11.900 -78.600 時(shí)間點(diǎn)16 :01:38:51. 859
01:38:51.8591008896 30.5952483 114.2683867 11.500 -70.700
01:38:51.859 10096 93 30.5952483 114.2683867 11.800 -77.200 時(shí)間點(diǎn)17 :01:38:52. 609
01:38:52.6091008896 30.5952482 114.268387 11.600 -70.100
01:38:52.609 10096 93 30.5952479 114.2683875 11.600 -77.000 時(shí)間點(diǎn)18 :01:38:53. 359
01:38:53.3591008896 30.5952463 114.2683903 10.700 -71.500
01:38:53.359 10096 93 30.5952459 114.2683908 11.400 -77.700 時(shí)間點(diǎn)19 :01:38:54. 109
01:38:54.1091008896 30.5952431 114.2683937 11.400 -70.200
01:38:54.109 10096 93 30.5952429 114.2683943 11.300 -77.000 時(shí)間點(diǎn)20 :01:38:54. 859
01:38:54.8591008896 30.5952416 114.2683969 11.700 -69.800
01:38:54.859 10096 93 30.5952415 114.2683971 11.300 -77.100 時(shí)間點(diǎn)21 :01:38:55. 609
01:38:55.6091008896 30.5952408 114.2683984 11.900 -69.700
01:38:55.6091009693 30.5952407 114.2683986 11.300 -77.100
時(shí)間點(diǎn)22 :01:38:56. 359
01:38:56.359100889630.5952402114.2684002 11.900
-69. 30001:38:56.359100969330.5952404114.268400411.200 -77.300
時(shí)間點(diǎn)23 :01:38:57. 109 01:38:57.10910088 96
01:38:57.10910096 93
時(shí)間點(diǎn)24 :01:38:57. 906 01:38:57.90610088 96
30.5952417 30.5952417
30.5952417
01:38:57.9061009693 30.5952417
2328
1847
2328
1847
2328
1847
2328
1847
2328
1847
2328
1847
2328
1847 再對(duì)以上掃頻儀路測(cè)數(shù)據(jù)進(jìn)行曲線擬合,例如采用多樣式擬合,獲得的數(shù)據(jù)信息 序列如下 時(shí)間點(diǎn)1 :01:38:40. 75001:38:40.750 10096 93 30.5952533 114.2683533 12.900 -76.63422758165058 1847
時(shí)間點(diǎn)2 :01:38:41. 500
時(shí)間點(diǎn)25 :01:38:58. 578 01:38:58.57810088 96
01:38:58.57810096 93
時(shí)間點(diǎn)26 :01:38:59. 312 01:38:59.31210088 96
30. 5952417 30. 5952417
30. 5952417
01:38:59.3121009693 30.5952417
114.2684017 114.2684017
114.2684017 114.2684017
114.2684019 114.2684021
114.2684035 114. 2684037
11.700 -72.200
11.300 -76.800
10. 700 -67. 900
10. 600 -76. 500
11.700 -68.400
10. 900 -76. 300
12. 000 -69. 200
11.400 -75.400
時(shí)間點(diǎn)27 :01:39:00. 062
01:39:00.06210088 96
01:39:00.06210096 93
時(shí)間點(diǎn)28 :01:39:00. 765
01:39:00.76510088 96
01:39:00.76510096 93
30.5952421 114.268405 11.900 -70.400
30.5952426 114.268405 11.300 -76.500
30.5952452 114.268405 11.600 -72.000
30.5952455 114.268405 11.500 -75.900
01:38:48.906 1008896 -70.44203025439906 2328
01:38:48.906 1009693
30.5952583 30.5952583
30.5952579 30.5952574
30.5952548 30.5952546
114.2683652 114.2683654
114. 2683671 114.2683676
114.2683706 114.2683714
114.2683752 114.2683754
12. 900
93 30.5952554 114.2683554 13.000
13. 000
93 30.5952583 114.2683587 12.900
30.5952583 114.2683608 13.000
93 30.5952583 114.2683637 13.100
12. 000
13. 000
12. 200
13. 100
12. 500 12. 100
12. 000 12. 200406
1008896 1009693 156
1008896
-77.53559056726284 1847
時(shí)間點(diǎn)13 :01:38:49. 656
01:38:49.656 1008896 -70.57773969624795 2328
01:38:49.656 -77.77779603241619 1847
時(shí)間點(diǎn)14 :01:38:50
01:38:50.406 -70.75665301625777 2328
01:38:50.406 -78.03478286546223 1847
時(shí)間點(diǎn)15 :01:38:51
01:38:51. 156 -70.97877021442854 2328
01:38:51. 156 -78.20867992105424 1847
時(shí)間點(diǎn)16 :01:38:51. 859
01:38:51.859 1008896 -71.21491067380201 2328
01:38:51.859 -77. 73257309367602 1847
時(shí)間點(diǎn)17 :01:38:52. 609
01:38:52.609 1008896 -70.73344851306102 2328
01:38:52.609 -77.35690340292396 1847
時(shí)間點(diǎn)18 :01:38:53. 359
01:38:53. 359 1008896 -70.33330835478709 2328
01:38:53. 359 -77. 11778005608042 1847
時(shí)間點(diǎn)19 :01:38:54. 109
01:38:54. 109 1008896 -70.01449019898023 2328
01:38:54. 109 -77.01520305314541 1847
時(shí)間點(diǎn)20 :01:38:54. 859
01:38:54.859 1008896 -69.77699404564042 2328
30. 5952532 1 14. 2683768
1009693 30.5952529 114.2683771
30.5952515 114.2683787
30. 5952513 1 14. 2683791
30. 5952498 1 14. 2683822
1009693 30.5952496 114.2683829
30. 5952483 1 14. 2683867
11.600 12. 200
11.500 12. 300
11. 100 11.900
11.500
1009693 30.5952483 114.2683867 11.800
30.5952482 114.268387 11.600
1009693 30.5952479 114.2683875 11.600
30.5952463 114.2683903 10.700
1009693 30.5952459 114.2683908 11.400
30.5952431 114.2683937 11.400
1009693 30.5952429 114.2683943 11.300
30.5952416 114.2683969 11.700
19
01:38:54.859 -77.04917239411893 1847
時(shí)間點(diǎn)21 :01:38:55. 609
01:38:55.609 1008896 -69.62081989476768 2328
01:38:55.609 1009693 -77.21968807900095 1847
時(shí)間點(diǎn)22 :01:38:56. 359
01:38:56. 359 1008896 -69.54596774636201 2328
01:38:56. 359 1009693 -77.32669162255948 1847
時(shí)間點(diǎn)23 :01:38:57. 109
01:38:57. 109 1008896 -69.55243760042339 2328
01:38:57. 109 1009693 -76.80675826330014 1847
時(shí)間點(diǎn)24 :01:38:57. 906
01:38:57.906 10088 96 -69.64843884964131 2328
01:38:57.906 10096 93 -76.39077425964038 1847
時(shí)間點(diǎn)25 :01:38:58. 578
01:38:58.578 10088 96 -69.8007420887862 2328
01:38:58.578 10096 93 -76. 14934656821123 1847
時(shí)間點(diǎn)26 :01:38:59. 312
01:38:59.312 10088 96 -70.04169678761734 2328
01:38:59.312 10096 93 -75.99992337090511 1847
時(shí)間點(diǎn)27 :01:39:00.062
01:39:00.062 10088 96 -70.3683584727257 2328
01:39:00.062 10096 93 -75.97049116566487 1847
時(shí)間點(diǎn)28 :01:39:00. 765
01 : 39 : 00. 765 10088 96
1009693 30.5952415 114.2683971
30. 5952408 30.5952407
30.5952402 30.5952404
30.5952417 30.5952417
30.5952417 30.5952417
30.5952417 30.5952417
30.5952417 30.5952417
30.5952421 30.5952426
114. 2683984 114. 2683986
114.2684002 114.2684004
114.2684017 114.2684017
114.2684017 114.2684017
114.2684019 114.2684021
114.2684035 114.2684037
114.268405 114.268405
11.300
11.900 11.300
11.900 11.200
11.700 11.300
10.700 10.600
11. 700 10.900
12. 000 11. 400
11. 900 11. 300
30.5952452 114.268405 11.600-70.7483867734055 2328 01:39:00.765 10096 93 30.5952455 114.268405 11.500 -76.05601474971873 1847 再對(duì)上述經(jīng)過(guò)預(yù)處理后的路測(cè)數(shù)據(jù)進(jìn)行步驟103所述的移動(dòng)網(wǎng)絡(luò)場(chǎng)景識(shí)別,得到
如下場(chǎng)景 場(chǎng)景1 : 從測(cè)量時(shí)間01:38:40. 750到01:38:45. 953 得到UpperRSCP序列為 -76. 63422758165058 -76.44886821043406 -76. 35780299075063 -76. 3580601779281 -76.44967416114811 -76. 63558229590122 -76. 91578458218741 -76. 72562127301751 再對(duì)所述UpperRSCP向下平移8dB,得到LowRSCP序列為 -84. 63422758165058 -84. 44886821043406 -84.35780299075063 -84. 3580601779281 -84.44967416114811 -84. 63558229590122 -84. 91578458218741 -84. 72562127301751 在所述U卯erRSCP和LowRSCP之間只有ID為1847的一個(gè)小區(qū),屬于單頻場(chǎng)景。 場(chǎng)景2 : 從測(cè)量時(shí)間01:38:46. 703到01:39:00. 765得到UpperRSCP序列為
-70.29323843877896-70.30204368917641-70.34952469071112-70.44203025439906-70.57773969624795-70.75665301625777-70.97877021442854-71.21491067380201-70.73344851306102-70.33330835478709
21
-70.01449019898023 -69.77699404564042 -69.62081989476768 -69.54596774636201 -69.55243760042339 -69.64843884964131 -69.8007420887862 -70.04169678761734 -70.3683584727257 -70. 7483867734055 再將所述UpperRSCP向下平移8dB,得到LowRSCP序列為 -78. 29323843877896 -78. 30204368917641 -78.34952469071112 -78.44203025439906 -78. 57773969624795 -78.75665301625777 -78. 97877021442854 -79. 21491067380201 -78. 73344851306102 -78.33330835478709 -78. 01449019898023 -77. 77699404564042 -77. 62081989476768 -77. 54596774636201 -77.55243760042339 -77. 64843884964131 -77. 8007420887862 -78. 04169678761734 -78. 3683584727257 -78.7483867734055 可知,在UpperRSCP和LowRSCP之間有ID為1847、2328的兩個(gè)小區(qū),并且頻率不 相等,屬于雙異頻場(chǎng)景。 根據(jù)上述場(chǎng)景進(jìn)行小區(qū)相鄰關(guān)系分析,得出如下相鄰關(guān)系 小區(qū)1847的相鄰關(guān)系 2328的共存時(shí)間為場(chǎng)景2的持續(xù)時(shí)間14. 062秒 小區(qū)2328的相鄰關(guān)系 1847的共存時(shí)間為場(chǎng)景2的持續(xù)時(shí)間14. 062秒 這樣,網(wǎng)絡(luò)優(yōu)化維護(hù)人員根據(jù)一系列分析,可得出如下結(jié)果
出現(xiàn)次數(shù)
單頻場(chǎng)景 1 雙異頻場(chǎng)景 1
如,單頻場(chǎng)景
小區(qū)編號(hào)頻點(diǎn)
1847 10096
雙異頻場(chǎng)景
小區(qū)編號(hào) 頻點(diǎn) 2328 10088 1847 10096
時(shí)長(zhǎng)(秒) 5. 203 14. 062
場(chǎng)景時(shí)長(zhǎng)占比 27. 007526% 72. 99247%
擾碼 93
信號(hào)帶上限時(shí)長(zhǎng)(秒)掃頻起始時(shí)間點(diǎn) 5.203 01:38:40.750
擾碼 信號(hào)帶上限占用時(shí)長(zhǎng)(秒) 起始時(shí)間結(jié)束時(shí)間 96 14.0620 1:38:46.703 01:39:00.765
93 0.00 1:38:46.703 01:39:00.765
得到移動(dòng)網(wǎng)絡(luò)小區(qū)的相鄰關(guān)系
小區(qū)編號(hào)相鄰小區(qū)編號(hào) 共存時(shí)間(秒) 1847 23 28 14.062
2328 18 47 14.062。
以上所述,僅為本發(fā)明的較佳實(shí)施例而已,并非用于限定本發(fā)明的保護(hù)范圍。
2權(quán)利要求
一種利用掃頻儀路測(cè)數(shù)據(jù)分析移動(dòng)網(wǎng)絡(luò)狀況的方法,輸入利用掃頻儀測(cè)得的移動(dòng)網(wǎng)絡(luò)的路測(cè)數(shù)據(jù),其特征在于,該方法包括A、對(duì)掃頻儀測(cè)得的路測(cè)數(shù)據(jù)進(jìn)行預(yù)處理,得到預(yù)處理后的路測(cè)數(shù)據(jù);B、對(duì)所述經(jīng)過(guò)預(yù)處理后的路測(cè)數(shù)據(jù)進(jìn)行分析,得出移動(dòng)網(wǎng)絡(luò)的場(chǎng)景分布情況;C、根據(jù)上述移動(dòng)網(wǎng)絡(luò)的場(chǎng)景分布情況,確定移動(dòng)網(wǎng)絡(luò)小區(qū)之間的相鄰關(guān)系;D、輸出所測(cè)移動(dòng)網(wǎng)絡(luò)的分析結(jié)果或網(wǎng)絡(luò)優(yōu)化建議。
2. 根據(jù)權(quán)利要求1所述的利用掃頻儀路測(cè)數(shù)據(jù)分析移動(dòng)網(wǎng)絡(luò)狀況的方法,其特征在于,步驟A所述路測(cè)數(shù)據(jù)至少包括測(cè)量時(shí)間、測(cè)量點(diǎn)經(jīng)緯度、信號(hào)頻點(diǎn)、信號(hào)擾碼和信號(hào)強(qiáng)度信息。
3. 根據(jù)權(quán)利要求1或2所述的利用掃頻儀路測(cè)數(shù)據(jù)分析移動(dòng)網(wǎng)絡(luò)狀況的方法,其特征在于,對(duì)所述路測(cè)數(shù)據(jù)進(jìn)行預(yù)處理包括小區(qū)定位、時(shí)間聚類、均值運(yùn)算、數(shù)據(jù)過(guò)濾或/和曲線擬合過(guò)程。
4. 根據(jù)權(quán)利要求1所述的利用掃頻儀路測(cè)數(shù)據(jù)分析移動(dòng)網(wǎng)絡(luò)狀況的方法,其特征在于,步驟B所述對(duì)經(jīng)過(guò)預(yù)處理后的路測(cè)數(shù)據(jù)進(jìn)行分析,具體為將一段測(cè)量時(shí)間中各個(gè)測(cè)量點(diǎn)所對(duì)應(yīng)的最大的路測(cè)數(shù)據(jù)中廣播信道PCCPCH信號(hào)的接收信號(hào)碼道功率RSCP組成的曲線定義為上部RSCP,將所述上部向下平移一定的功率值后所獲得的曲線定義為下部RSCP,若出現(xiàn)在所述上部RSCP和下部RSCP之間的小區(qū)個(gè)數(shù)為1,則定義該場(chǎng)景為單頻場(chǎng)景;若出現(xiàn)在所述上部RSCP和下部RSCP之間的小區(qū)個(gè)數(shù)為2,且信令頻點(diǎn)不相同,則定義該場(chǎng)景為雙異頻場(chǎng)景;若出現(xiàn)在所述上部RSCP和下部RSCP之間的小區(qū)個(gè)數(shù)超過(guò)2,且信令頻點(diǎn)均不相同,則定義該場(chǎng)景為多異頻場(chǎng)景。
5. 根據(jù)權(quán)利要求1所述的利用掃頻儀路測(cè)數(shù)據(jù)分析移動(dòng)網(wǎng)絡(luò)狀況的方法,其特征在于,步驟C所述確定移動(dòng)網(wǎng)絡(luò)小區(qū)之間相鄰關(guān)系的方法為根據(jù)移動(dòng)網(wǎng)絡(luò)小區(qū)在各個(gè)場(chǎng)景頻率不同的小區(qū)之間的共存時(shí)長(zhǎng)進(jìn)行統(tǒng)計(jì)。
6. 根據(jù)權(quán)利要求1所述的利用掃頻儀路測(cè)數(shù)據(jù)分析移動(dòng)網(wǎng)絡(luò)狀況的方法,其特征在于,步驟D所述輸出被測(cè)移動(dòng)網(wǎng)絡(luò)的分析結(jié)果包括移動(dòng)小區(qū)相鄰關(guān)系信息、場(chǎng)景類型、所述場(chǎng)景持續(xù)時(shí)長(zhǎng)、所述場(chǎng)景時(shí)長(zhǎng)占比、小區(qū)編號(hào)、相鄰小區(qū)編號(hào)以及共存時(shí)間。
全文摘要
本發(fā)明公開(kāi)一種利用掃頻儀路測(cè)數(shù)據(jù)分析移動(dòng)網(wǎng)絡(luò)狀況的方法,通過(guò)利用掃頻儀測(cè)得的移動(dòng)網(wǎng)絡(luò)的路測(cè)數(shù)據(jù),并對(duì)掃頻儀測(cè)得的路測(cè)數(shù)據(jù)進(jìn)行預(yù)處理,得到預(yù)處理后的路測(cè)數(shù)據(jù),再對(duì)所述經(jīng)過(guò)預(yù)處理后的路測(cè)數(shù)據(jù)進(jìn)行分析,得出移動(dòng)網(wǎng)絡(luò)的場(chǎng)景分布情況,然后根據(jù)上述移動(dòng)網(wǎng)絡(luò)的場(chǎng)景分布情況,確定移動(dòng)網(wǎng)絡(luò)小區(qū)之間的相鄰關(guān)系,最后,輸出所測(cè)移動(dòng)網(wǎng)絡(luò)的分析結(jié)果或網(wǎng)絡(luò)優(yōu)化建議。利用本發(fā)明方法得到的分析結(jié)果或網(wǎng)絡(luò)優(yōu)化建議,可使網(wǎng)絡(luò)優(yōu)化人員對(duì)移動(dòng)網(wǎng)絡(luò)狀況的人工識(shí)別、統(tǒng)計(jì)分析等步驟實(shí)現(xiàn)信息化、自動(dòng)化,提升工作效率和工作質(zhì)量。
文檔編號(hào)H04B17/00GK101715200SQ200910210639
公開(kāi)日2010年5月26日 申請(qǐng)日期2009年11月4日 優(yōu)先權(quán)日2009年11月4日
發(fā)明者徐斌, 李亮, 胡志勇, 趙清, 鄧明喜 申請(qǐng)人:武漢虹翼信息有限公司