现代电信科技
現代電信科技
현대전신과기
MODERN SCIENCE & TECHNOLOGY OF TELECOMMUNICATIONS
2013年
9期
26-30
,共5页
L1接口%消息解码%CDR合成%哈希
L1接口%消息解碼%CDR閤成%哈希
L1접구%소식해마%CDR합성%합희
L1 interface%message decoding%CDR synthesis%Hash
以cdma20001x EV-DO网络分组域监测系统的开发为研究背景,在学习研究CDMA数字蜂窝移动通信网定位业务L1接口协议的基础上,提出采用哈希(Hash)算法和方法封装等技术实现L1接口协议的监测模块。本监测方案对L1接口协议的解码、呼叫详细记录(CDR)合成等技术进行了详细的描述,并通过现网采集的数据对此监测方案进行测试,达到了预期的效果。
以cdma20001x EV-DO網絡分組域鑑測繫統的開髮為研究揹景,在學習研究CDMA數字蜂窩移動通信網定位業務L1接口協議的基礎上,提齣採用哈希(Hash)算法和方法封裝等技術實現L1接口協議的鑑測模塊。本鑑測方案對L1接口協議的解碼、呼叫詳細記錄(CDR)閤成等技術進行瞭詳細的描述,併通過現網採集的數據對此鑑測方案進行測試,達到瞭預期的效果。
이cdma20001x EV-DO망락분조역감측계통적개발위연구배경,재학습연구CDMA수자봉와이동통신망정위업무L1접구협의적기출상,제출채용합희(Hash)산법화방법봉장등기술실현L1접구협의적감측모괴。본감측방안대L1접구협의적해마、호규상세기록(CDR)합성등기술진행료상세적묘술,병통과현망채집적수거대차감측방안진행측시,체도료예기적효과。
Taking development of CDMA2000 1xEV-DO packet domain monitoring system as research background, and based on study about L1 interface protocol in CDMA Digital Cellular Mobile Telecom-munication Network Location Based Service, hash algorithm and methods encapsulation are put forward to implement the monitoring module of L1 interface protocol. This scheme makes a detailed description about the decoding scheme and CDR synthesis algo-rithm of L1 interface protocol. The scheme has been applied to the CDMA2000 monitoring system for testing. According to the test of network data, it is verified that the test result is correct. The pattern and method of this research have instructional and promotion meaning for other application level proto-cols.