問題已開啟 (普通問題)
ATU測試中UL MM CM Re-Establishment Request
ATU測試中,發(fā)生切換后話音質(zhì)量持續(xù)7級,掉話,表示沒有干擾,方圓幾公里就這一個1800的站點(diǎn),也沒有開呼叫重建功能。,呼叫過程中DL RR System Information Type 5-->UL RR Measurement Report UL RR Measurement Report--> UL MM CM Re-Establishment Request-->到空閑
提問者: zyc2617  提問時間: 2013-09-26    
 
  我要回答:
 

  請先 登錄注冊 再回答問題

更多 STA ATU request SHM LIS 測試 MEN QUE Est E-E ISH 相關(guān)問題
問題答案 ( 2 )

方圓幾公里就這一個1800的站點(diǎn),就不要開跳頻了,跳頻可能產(chǎn)生毛刺質(zhì)差,建議關(guān)閉跳頻后復(fù)測觀察。

回答者: cmt12     回答時間:2013-09-26 21:21    

7        4        
我遇到了類似的掉話問題

Title:UL MM CM Re-Establishment Request
Time:17:25:27.128
Ciphering Key Sequence Number: 5
Mobile Station Class Mark:
 RF Power Capability: Class 4
 A5/1 Algorithm Supported: Available
 Revision level: Used by mobile stations supporting R99 or later versions of the protocol
 ESIND : Controlled early classmark sending option implemented in the MS
 FC Frequency Capability: The MS Does Support The E-GSM or R-GSM
 Short Message Capability: Mobile station supports mobile terminated point to point SMS
 SS Screening Indicator:1Defined in GSM 04.80
 Pseudo-Synchronization Capability: Present
 VBS: (0) NO VBS Capability or NO Notifications Wanted
 VGCS: (0) No VGCS capability or no notifications wanted
 A5/2 Algorithm Supported: Not available
 A5/3 Algorithm Supported: Available
 CM Service Prompt: 'Network initiated mo cm connection request' supported for at least one cm protocol.
 CM3: The ms supports options that are indicated in classmark 3 IE
Mobile Identity:
 Type of Identity: TMSI/P-TMSI
 ODD/EVEN Indication: Even Number of Identity Digits And Also When The TMSI/P-TMSI Is Used
 Identity Digits: 1735453297(0x6770ea71)
Location Area Identification: 
 MCC: 460
 MNC: 00
 LAC: 34653
但是我的問題是室分泄露導(dǎo)致掉話德!
 


哎喲不錯哦  2014-05-21 17:35 

我遇到了類似的掉話問題

Title:UL MM CM Re-Establishment Request
Time:17:25:27.128
Ciphering Key Sequence Number: 5
Mobile Station Class Mark:
 RF Power Capability: Class 4
 A5/1 Algorithm Supported: Available
 Revision level: Used by mobile stations supporting R99 or later versions of the protocol
 ESIND : Controlled early classmark sending option implemented in the MS
 FC Frequency Capability: The MS Does Support The E-GSM or R-GSM
 Short Message Capability: Mobile station supports mobile terminated point to point SMS
 SS Screening Indicator:1Defined in GSM 04.80
 Pseudo-Synchronization Capability: Present
 VBS: (0) NO VBS Capability or NO Notifications Wanted
 VGCS: (0) No VGCS capability or no notifications wanted
 A5/2 Algorithm Supported: Not available
 A5/3 Algorithm Supported: Available
 CM Service Prompt: 'Network initiated mo cm connection request' supported for at least one cm protocol.
 CM3: The ms supports options that are indicated in classmark 3 IE
Mobile Identity:
 Type of Identity: TMSI/P-TMSI
 ODD/EVEN Indication: Even Number of Identity Digits And Also When The TMSI/P-TMSI I
13066627762  2015-03-03 11:22 



MM CM Re-Establishment Request是由于RLT超時,而通話時長未到終端上發(fā)的"呼叫重建".
s13東oiK:JFD()本文來自移動通信網(wǎng)gg1fic3.cn,版權(quán)所有
其可能是載頻質(zhì)量差,信號弱等等方面的原因產(chǎn)生的....%kcvmmK:JFD(本文來自移動通信網(wǎng)gg1fic3.cn,版權(quán)所有
s1fads不2K:JFD()$#本文來自移動通信網(wǎng)gg1fic3.cn,版權(quán)所有

回答者: litom2004     回答時間:2013-09-27 09:11    

5        6        

中國通信人才網(wǎng) | 江蘇通信人才網(wǎng) | 山東通信人才網(wǎng) | 武漢通信人才網(wǎng) | 浙江通信人才網(wǎng) | 湖南通信人才網(wǎng)
北京電旗通訊技術(shù)股份有限公司 聘:網(wǎng)優(yōu)實(shí)習(xí)生通信應(yīng)屆生(云南)
需求人數(shù):1 人 地點(diǎn):昆明市,思茅市,昭通市
安徽引途科技有限公司 聘:皖北地區(qū)單驗(yàn)測試工程師
需求人數(shù):20 人 地點(diǎn):安徽省
重慶信科通信工程有限公司 聘:南昌電信中興原廠高級
需求人數(shù):2 人 地點(diǎn):南昌市
南京格安信息系統(tǒng)有限責(zé)任公司 聘:5G工程后臺人員
需求人數(shù):10 人 地點(diǎn):北京市
中郵建技術(shù)有限公司 聘:成都移動后臺高級
需求人數(shù):1 人 地點(diǎn):成都市
嘉環(huán)科技股份有限公司 聘:電信原廠網(wǎng)優(yōu)工程師
需求人數(shù):3 人 地點(diǎn):長沙市,衡陽市
浙江省郵電工程建設(shè)有限公司 聘:網(wǎng)優(yōu)日常租賃人員
需求人數(shù):2 人 地點(diǎn):煙臺市
成都旗訊通信技術(shù)有限公司 聘:電聯(lián)招聘督導(dǎo)、傳輸、維護(hù)轉(zhuǎn)網(wǎng)優(yōu)
需求人數(shù):12 人 地點(diǎn):浙江省,江蘇省,河北省,山西省,遼寧省
廣東南方通信建設(shè)有限公司 聘:日常項(xiàng)目系統(tǒng)中高級工程師
需求人數(shù):2 人 地點(diǎn):百色市
西安長河通訊有限責(zé)任公司 聘:網(wǎng)絡(luò)優(yōu)化工程師
需求人數(shù):2 人 地點(diǎn):安康市
熱點(diǎn)問題
更多精彩

聯(lián)系我們 - 問通信專家 Powered by MSCBSC 移動通信網(wǎng)  © 2006 -