七号信令监测系统数据采集软件设计方案

七号信令监测系统在物理上包括信令监测子架、运端节点机和中心站服务器。信令监测子架是以高阻跨接在信令铁路上，实时采集信令链路上的消息，运端节点机负责把采集到的原始消息进行存储、处理和分析。讨论了运端站数据采集子系统的软件设计方案和主要流程。     

七号信令集中监测系统在GSM中的应用

七号信令网是GSM移动通信网中的重要组成部分,其监测系统的结构采用分布式模块结构,将自 底向上从采集数据到数据存盘,自顶向下从客户端提出请求到服务器发送响应消息。整个系统做到实时监 测%历史性地分析了各信令链路状态及其它事务处理，为移动通信信令网管理、业务质量监测、分析和维护 提供了有效的依据。     

七号信令集中监测系统的接入和数据整合处理

为了保证七号信令网的正常高效运行，七号信令集中监测系统已成为对七号信令网进行集中监测和管理的重要工具。主要介绍了七号信令集中监测系统如何在交换机无损伤的情况下接入到信令网中的几种系统接入方式，并举例探讨了从不同远端站采集的七号信令进行数据整合的过程。     

七号信令集中监测系统的接入和数据整合处理

为了保证七号信令网的正常高效运行,七号信令集中监测系统已成为对七号信令网进行集中监测 和管理的重要工具。主要介绍了七号信令集中监测系统如何在交换机无损伤的情况下接入到信令网中的 几种系统接入方式,并举例探讨了从不同远端站采集的七号信令进行数据整合的过程。     

信令监测系统在通信网中的应用研究

保证通信网的顺畅，了解网络流量和性能指标，及时发现、定位和解决通信网络中故障，是通信网研究的一个热点和难点问题。为此，提出了一种基于信令采集分析方式的监测系统，通过监测和分析通信网中的信令消息，实时提供网络流量和性能统计指标。较好地保障了通信网的正常运行。     

WCDMA网络Iub接口AAL2链路猜测算法

为解决现有技术配置Iub接口AAL2链路参数存在的业务中断、灵活性、扩展性较差等问题,提出一种Iub接口AAL2链路参数猜测算法。该猜测算法对每一数据帧按照FP,MAC和RLC的顺序分别对各个层的数据单元PDU进行预猜测并遍历RACH,FACH和PCH 3种信道,将成功率数值最大的预配置参数判定为猜测成功的参数并将其写入配置文件。实测结果表明,采用该算法的程序模块,能够在WCDMA网络Iub接口准确、完整地监测和分析信令消息,对Iub接口信令监测和协议分析具有重要意义。     

CDMA网络Abis接口信令解码方案设计

为实现码分多址(code division multiple access,CDMA)网络Abis接口的信令监测,分析了Abis接口协议栈,阐述了信令信道和业务信道上消息的透传方式,提出了Abis接口信令解码方案。基于Abis接口业务信道承载层3信令这一特性,给出了业务信道上识别信令数据的方法,同时采用遍历法完成信息元素的解码,以此实现消息在信令监测平台的回放,为设计详细呼叫记录(call detail record,CDR)合成、出表、统计等功能模块奠定基础。经现网测试,验证了该解码方案的正确性与可行性,有效解决了CDMA网络Abis接口不同信道上各类消息的解码。     

WCDMA网络Iub接口AAL2链路猜测算法

为解决现有技术配置Iub接口AAL2链路参数存在的业务中断、灵活性、扩展性较差等问题,提出一种Iub接口AAL2链路参数猜测算法。该猜测算法对每一数据帧按照FP,MAC和RLC的顺序分别对各个层的数据单元PDU进行预猜测并遍历RACH,FACH和PCH3种信道,将成功率数值最大的预配置参数判定为猜测成功的参数并将其写入配置文件。实测结果表明,采用该算法的程序模块,能够在WCDMA网络Iub接口准确、完整地监测和分析信令消息,对Iub接口信令监测和协议分析具有重要意义。     

3GPP系统全系列信息安全及其算法设计与应用

(32bit)、随机数FRESH(32bit)、DIRECTION以及信令消息MESSAGE。基于这些输人，发送方利用f9计算保护信令完整性的MAC-I。随后它被附加在MESSAGE的后面通过无线链路一起发送到接收方。接收方同样利用f9计算出XMAC-I，验证XMAC-I-MAC-I?以判断信令数据的完整性。IK     

一种Ad hoc网络中的虚电路建立策略

为了实现Ad hoc网络中的端到端的可靠传输,利用带外信令与带内信令相结合的方式建立虚电路.业务发起点利用带内信令携带的链路建立消息和资源预留消息来预留反向虚电路,业务接收端在反向虚电路建立成功后,利用带外信令预约正向虚电路.对于网络拓扑变化所引起链路故障,采用反向链路故障通告和局部路由恢复相结合的策略进行修复.当虚电路建立起来后,可利用虚电路的面向连接特性,应用端到端的报头压缩策略,达到进一步减小网络中控制开销并缩小端到端的处理时延的目的.     

Markedness and its Interpretation in Language Use

Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.     

Lower Paleozoic oil relationships within Williston Basin, Canada

The Williston Basin is a significant petroleum province, containing oil production zones that include the Middle Cambrian to Lower Ordovician, Upper Ordovician, Middle Devonian, Upper Devonian and Mississippian and within the Jurassic and Cretaceous. The oils of the Williston Basin exhibit a wide range of geochemical characteristics defined as "oil families", although the geochemical signature of the Cambrian Deadwood Formation and Lower Ordovician Winnipeg reservoired oils does not match any "oil family". Despite their close stratigraphic proximity, it is evident that the oils of the Lower Palaeozoic within the Williston Basin are distinct. This suggests the presence of a new "oil family" within the Williston Basin. Diagnostic geochemical signatures occur in the gasoline range chromatograms, within saturate fraction gas chromatograms and biomarker fingerprints. However, some of the established criteria and cross-plots that are currently used to segregate oils into distinct genetic families within the basin do not always meet with success, particularly when applied to the Lower Palaeozoic oils of the Deadwood and Winnipeg Formation.     

An Analysis of Catherine＇s Character——Wuthering Heights

Wuthering Heights, Emily Bronte＇s only novel, was published in December of 1847 under the pseudonym Ellis Bell. The book did not gain immediate success, but it is now thought one of the finest novels in the English language. Catherine is the key character of this masterpiece, because everybody and everything center on her though she had a short life. We can understand this masterpiece better if we know Catherine well.     

Characterization of Ordovician carbonate reservoirs, southeastern Saskatchewan, Canada

The discovery of the prolific Ordovician Red River reservoirs in 1995 in southeastern Saskatchewan was the catalyst for extensive exploration activity which resulted in the discovery of more than 15 new Red River pools. The best yields of Red River production to date have been from dolomite reservoirs. Understanding the processes of dolomitization is, therefore, crucial for the prediction of the connectivity, spatial distribution and heterogeneity of dolomite reservoirs.The Red River reservoirs in the Midale area consist of 3～4 thin dolomitized zones, with a total thickness of about 20 m, which occur at the top of the Yeoman Formation. Two types of replacement dolomite were recognized in the Red River reservoir: dolomitized burrow infills and dolomitized host matrix. The spatial distribution of dolomite suggests that burrowing organisms played an important role in facilitating the fluid flow in the backfilled sediments. This resulted in penecontemporaneous dolomitization of burrow infills by normal seawater. The dolomite in the host matrix is interpreted as having occurred at shallow burial by evaporitic seawater during precipitation of Lake Almar anhydrite that immediately overlies the Yeoman Formation. However, the low δ18O values of dolomited burrow infills (-5.9‰～ -7.8‰, PDB) and matrix dolomites (-6.6‰～ -8.1‰, avg. -7.4‰ PDB) compared to the estimated values for the late Ordovician marine dolomite could be attributed to modification and alteration of dolomite at higher temperatures during deeper burial, which could also be responsible for its 87Sr/86Sr ratios (0.7084～0.7088) that are higher than suggested for the late Ordovician seawaters (0.7078～0.7080). The trace amounts of saddle dolomite cement in the Red River carbonates are probably related to "cannibalization" of earlier replacement dolomite during the chemical compaction.     

Features of Women's language

Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women＇s language from these perspectives： pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women＇s language, more attention should be paid to language use in social context. What＇s more, the linguistic phenomena in a speaking community can be understood more thoroughly.     

Design and analysis of generic LBS application developing platform

Location based services is promising due to its novel working style and contents.A software platform is proposed to provide application programs of typical location based services and support new applications developing efficiently. The analysis shows that this scheme is easy implemented, low cost and adapt to all kinds of mobile nework system.     

A computer generator for randomly layered structures

AcomputergeneratorforrandomlylayeredstructuresYUJia shun1,2,HEZhen hua2(1.TheInstituteofGeologicalandNuclearSciences,NewZealand;2.StateKeyLaboratoryofOilandGasReservoirGeologyandExploitation,ChengduUniversityofTechnology,China)Abstract:Analgorithmisintrod…     

橡胶颗粒沥青混合料低温抗裂性试验研究

以AC-13级配为基础,将橡胶颗粒代替部分集料掺入混合料中,以低温弯曲试验为评价方法对不同橡胶颗粒掺量下沥青混合料的低温抗裂性进行研究,并引入应变能密度值对混合料的低温抗裂性进行综合评价.试验结果表明:橡胶颗粒沥青混合料试件的破坏微应变均超过2 300,满足冬寒区的技术指标;无论是否掺加橡胶颗粒,随着温度的下降,沥青混合料破坏时的最大弯拉强度增大,弯拉应变降低,劲度模量增大;弯曲应变能密度在胶粒掺量为1%左右时具有较大的弯曲应变能密度值,此时橡胶颗粒沥青混合料具有较好的低温抗裂性.     

低渗透非均质砂岩油藏启动压力梯度研究

理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。     

On Tragic Consciousness In The Works By Ernest Hemingway

As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.