公开(公告)号：WO2003017618A1

公开(公告)日：2003-02-27

申请号：PCT/IT2002/000533

申请日：2002-08-09

Applicant: TELECOM ITALIA LAB S.P.A. ,  GHIRARDI, Maurizio

Inventor： GHIRARDI, Maurizio

IPC: H04L29/06

CPC classification number: H03M7/30 ,  H03M7/40 ,  H04L41/0213 ,  H04L41/046 ,  H04L69/04 ,  H04L69/16 ,  H04L69/161 ,  H04L69/164 ,  H04L69/169 ,  H04L69/22

Abstract: The invention concerns the transfer of messages using an UDP transport. A typical example is offered by the SNMP messages, used to perform the communication (Cl, C2) between manager units (M, M') and agent units (A, A') within a system for the management of data communication networks, such as internet. The payload of messages and preferably the messages as a whole shall undergo a compression operation based on the recognition of sequences that periodically appear in the message.

Abstract translation: 本发明涉及使用UDP传输传输消息。 SNMP消息提供了一个典型的例子，用于在用于管理数据通信网络的系统内执行管理单元（M，M'）和代理单元（A，A'）之间的通信（C1，C2），例如 作为互联网。 消息的有效载荷和优选的消息作为一个整体将经历基于周期性地出现在消息中的序列的识别的压缩操作。

公开(公告)号：WO2002104055A1

公开(公告)日：2002-12-27

申请号：PCT/IT2002/000385

申请日：2002-06-12

Applicant: TELECOM ITALIA LAB S.P.A. ,  BARBARESI, Andrea ,  BULDORINI, Andrea ,  CALOCHIRA, Giorgio ,  GORIA, Paolo ,  GUERRINI, Claudio ,  NANNICINI, Saverio ,  SORBARA, Davide ,  ZUCCA, Enrico

Inventor： BARBARESI, Andrea ,  BULDORINI, Andrea ,  CALOCHIRA, Giorgio ,  GORIA, Paolo ,  GUERRINI, Claudio ,  NANNICINI, Saverio ,  SORBARA, Davide ,  ZUCCA, Enrico

IPC: H04Q7/36

CPC classification number: H04W16/22 ,  H04W16/18

Abstract: The present invention is related to a system for simulating the behaviour of a telecommunications network for mobile radio apparatuses and to the relating method. The system comprises an integrated simulation environment (30) having a modular structure based on interchangeable objects, that comprise a simulation engine (31) and a plurality of devices (34) representative of apparatuses as well as physical elements of the network. By virtue of its structure based on objects which are interchangeable and capable of being selectively activated, the system allows the simulation of networks for high complexity mobile radio apparatuses in terms of quantity of apparatuses and type of systems or networks. The system is easily expansible as a function of both the variation of the system or network types and the technological implementations available on the market.

Abstract translation: 本发明涉及一种用于模拟移动无线电设备的电信网络的行为的系统以及相关方法。 该系统包括具有基于可互换对象的模块化结构的集成模拟环境（30），其包括代表设备的模拟引擎（31）和多个设备（34）以及网络的物理元件。 由于其基于可互换且能够选择性激活的对象的结构，系统允许在设备数量和系统或网络类型方面对高复杂度移动无线电设备的网络进行仿真。 该系统可以随着系统或网络类型的变化以及市场上可用的技术实现而变得容易扩展。

公开(公告)号：WO2002096148A1

公开(公告)日：2002-11-28

申请号：PCT/IT2002/000316

申请日：2002-05-15

Applicant: TELECOM ITALIA LAB S.P.A. ,  GREGO, Giorgio

Inventor： GREGO, Giorgio

IPC: H04Q7/38

CPC classification number: H04W64/00 ,  G01S5/02 ,  G01S5/0252

Abstract: A database (BD) is created that collects a first set of positions that can be occupied by at least one terminal (T) relative to a given point in the network (BS) as well as a second set of profiles in module and phase over time of wave forms that can be received in the aforesaid given point (BS) following the emission of an impulsive signal by the aforesaid terminal (T) when the terminal is located in a respective position relative to the given point (BS). To proceed with the locating action, an impulsive signal (P) is selectively generated, starting from the terminal (T), which signal is received in the given point (BS) with a determined time profile. The position occupied by the terminal (T) upon emitting the impulsive signal (P) is identified as the position that in the database (BD) identifies the corresponding profile, i.e. the profile that best approximates the profile of the received wave form.

Abstract translation: 创建数据库（BD），其收集相对于网络（BS）中的给定点可被至少一个终端（T）占用的第一组位置以及模块和相位中的第二组轮廓 当终端位于相对于给定点（BS）的相应位置时，在上述终端（T）发出脉冲信号之后，可以在上述给定点（BS）中接收的波形形式的时间。 为了进行定位动作，从终端（T）开始选择性地生成脉冲信号（P），该信号以给定点（BS）以确定的时间轮廓被接收。 在发出脉冲信号（P）时由终端（T）占据的位置被识别为在数据库（BD）中识别相应配置文件的位置，即最接近于接收波形的配置文件的配置文件。