公开(公告)号：JP2007013955A

公开(公告)日：2007-01-18

申请号：JP2006171876

申请日：2006-06-21

Applicant: Fr Telecom ,  フランス・テレコム

Inventor： CALVIAC JULIEN ,  BELLORDRE PHILIPPE

IPC: H04M3/00 ,  H04B7/26 ,  H04L12/66 ,  H04M3/56 ,  H04W4/10

CPC classification number: H04L65/4061 ,  H04L65/1016 ,  H04L65/103 ,  H04L65/104 ,  H04M7/006 ,  H04M7/125 ,  H04M2207/18 ,  H04W4/10 ,  H04W76/005

Abstract: PROBLEM TO BE SOLVED: To provide a gateway for PTT (push-to-talk) type services which can be prepared on a fixed or mobile telecommunications network.
SOLUTION: This gateway includes means (20) for creating a first instance of a first push-to-talk client (CL1) adapted to communicate with a second push-to-talk client (CL2) via a first telecommunications network (R1); means (CL1-IP) for setting up a call with a service provider (FS1, FS2) on a second telecommunications network (R2); and control means (10) adapted to set up a first communications channel (S) between the first instance of the first push-to-talk client (CL1) and the communications means (CL1-IP) to set up a logical session between a second push-to-talk client (CL2) and the service provider (FS1, FS2).
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供可以在固定或移动电信网络上准备的PTT（即按即说）型业务的网关。 解决方案：该网关包括用于创建适于经由第一电信网络与第二即按即说客户端（CL2）通信的第一即按即说客户端（CL1）的第一实例的装置（20） R1）; 用于在第二电信网络（R2）上与服务提供商（FS1，FS2）建立呼叫的装置（CL1-IP）; 以及适于在所述第一即按即说客户端（CL1）的第一实例与所述通信装置（CL1-IP）之间建立第一通信信道（S）的控制装置（10），以建立在所述第一通信信道 第二即按即说客户端（CL2）和服务提供商（FS1，FS2）。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2005253083A

公开(公告)日：2005-09-15

申请号：JP2005058204

申请日：2005-03-02

Applicant: Fr Telecom ,  フランス テレコムFrance Telecom

Inventor： CANARD SEBASTIEN ,  GAUD MATTHIEU ,  TRAORE JACQUES

IPC: H04L9/32

CPC classification number: H04L9/321 ,  H04L9/3257 ,  H04L2209/42

Abstract: PROBLEM TO BE SOLVED: To provide a new fair blind signature process. SOLUTION: In the fair blind signature process, a user converses with a signer to complete a 7-tuple (A, e, s, t, x u , x, m) so that A e =a 0 a x 1 a m 2 a xu 3 a t 4 a s 5 (mod n) may be satisfied. Here, a 0 , a 1 , a 2 , a 3 , a 4 , a 5 , and n are elements of public keys (PUBK S ) of the signer. During a signature issuing phase, the user (U) supplies a data element (a 1 x ) enciphered according to already-known key (f) by a reliable organization (TA) to the signer (S), and this data element (a 1 x ) is indicated while a signed message is transmitted. Similarly, the signed message is transmitted in relation to second enciphered data comprising a second data element a xu 3 enciphered according to the already-known key (f) by the reliable organization (TA), and this second data element a xu 3 is indicated to the signer during the signature issuing phase. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供一个新的公平盲签名过程。

解决方案：在公平盲签名过程中，用户与签名者进行交谈，以完成一个7元组（A，e，s，t，x u ，x，m），以便A ë = A 0 一个 X 1 一个米 2 一许 3 一个吨 4 一个取值 5 < / SB>（mod n）。 这里， 0 ， 1 ， 2 ， 3 ， 4 ， 5 ，n是签名者的公钥元素（PUBK S ）。 在签名发行阶段期间，用户（U）通过可靠的组织（TA）提供根据已知密钥（f）加密的数据元素（ 1 x ） ）到签名者（S），并且在发送签名的消息时指示该数据元素（a 1 x ）。 类似地，签名的消息相对于包括根据已知密钥（f）由可靠组织（f）加密的第二数据元素 xu 3 的第二加密数据被发送 （TA），并且在签名发布阶段向签名者指示该第二数据元素a xu 3 。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2005130495A

公开(公告)日：2005-05-19

申请号：JP2004302972

申请日：2004-10-18

Applicant: Fr Telecom ,  フランス テレコム エス アー

Inventor： AMONOU ISABELLE ,  ACKET YVES ,  GESLIN FRANCK

IPC: H04H1/00 ,  H04H20/28 ,  H04L12/18 ,  H04L12/56 ,  H04L29/08 ,  H04N7/24 ,  H04N7/52 ,  H04N7/173

CPC classification number: H04L12/1881 ,  H04H20/16 ,  H04H20/28 ,  H04L12/185 ,  H04N21/235 ,  H04N21/23614 ,  H04N21/23617 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/631 ,  H04N21/84

Abstract: PROBLEM TO BE SOLVED: To keep minimum the time required for receiving data, according to the level of importance of the data and to transmit data, of which the level of importance changes. SOLUTION: The present invention relates to a process for transmitting data associated with transmitted information over a communication network. The data are divided into data groups, and an information item representing the level of importance of the data in each data group is associated with each of the data groups. In such a case, a server 100 performs the steps of determining a transmission cycle for each data group, inserting each of the data groups into the determined transmission cycle, and inserting each of the data groups as many times as the number of times, based on the level of importance of the data in each data group. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：根据数据的重要性水平和传输数据，保持最小的接收数据所需的时间，重要性的变化程度。 解决方案：本发明涉及用于通过通信网络发送与所发送的信息相关联的数据的过程。 数据被分成数据组，并且表示每个数据组中的数据的重要程度的信息项与每个数据组相关联。 在这种情况下，服务器100执行以下步骤：确定每个数据组的发送周期，将每个数据组插入到所确定的发送周期中，并且将每个数据组插入次数多次， 在每个数据组中数据的重要性水平。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2005080299A

公开(公告)日：2005-03-24

申请号：JP2004246532

申请日：2004-08-26

Applicant: Fr Telecom ,  フランス テレコムFrance Telecom

Inventor： CUENOT BENJAMIN

IPC: H04B10/299 ,  H04B10/04 ,  H04B10/02 ,  H04B10/06 ,  H04B10/142 ,  H04B10/152 ,  H04B10/18

CPC classification number: H04B10/299

Abstract: PROBLEM TO BE SOLVED: To provide a signal regeneration device for regenerating a signal that carrying an item of information encoded by the phase modulation of the signal. SOLUTION: An optical regeneration device 32 is provided for a signal carrying an item of information encoded by the phase modulation of the signal which is transmitted over an optical network 14 and comprising a temporal succession of optical pulses. The device comprises an optical pulse nonlinear phase shift module 36, a linear pulse broadening module 34, and a module 38 for the linear compensation of broadening undergone by the pulses in the linear broadening module 34. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种用于再生携带由信号的相位调制编码的信息项的信号的信号再生装置。 解决方案：提供光学再生装置32，用于承载通过光网络14传输的信号的相位调制编码的信息项的信号，并且包括光脉冲的时间序列。 该装置包括光脉冲非线性相移模块36，线性脉冲展宽模块34和模块38，用于通过线性增宽模块34中的脉冲进行扩展的线性补偿。（C）2005， JPO＆NCIPI

公开(公告)号：JP2005045814A

公开(公告)日：2005-02-17

申请号：JP2004216133

申请日：2004-07-23

Applicant: Fr Telecom ,  フランス テレコムFrance Telecom

Inventor： DARSIN BRUNO ,  ROUGE THIERRY ,  BRUN ARNAUD

IPC: H04M3/533 ,  H04L12/58 ,  H04M1/64 ,  H04M3/537 ,  H04M11/00 ,  H04W4/12 ,  H04W4/16 ,  H04Q7/38

CPC classification number: H04W4/12 ,  H04L51/24

Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for posting a message (MSG) that a sender deposited into an box (12) of a receiver's messaging server (1) for the receiver's telecommunication terminal (2).
SOLUTION: The method and the system include a step to send an illustration (8) search request from the server to a directory device (3), a step to send the illustration from the device to the server, a step to send the message and the illustration from the server to a server center (MMSC), and a step to send a multimedia message (MMS) containing the message and the illustration from the server center to the terminal.
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种用于发布存储在接收机的电信终端（2）的接收机的消息收发服务器（1）的盒（12）中的发送者的消息（MSG）的系统和方法。 方法和系统包括从服务器向目录设备（3）发送图示（8）搜索请求的步骤，从设备向服务器发送插图的步骤，发送步骤 消息和从服务器到服务器中心的图示（MMSC）以及从服务器中心向终端发送包含消息和插图的多媒体消息（MMS）的步骤。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2004246895A

公开(公告)日：2004-09-02

申请号：JP2004033712

申请日：2004-02-10

Applicant: Fr Telecom ,  フランス テレコムFrance Telecom

Inventor： MORAND LIONEL ,  DELMOND FREDERIC ,  TRANSY ESTELLE ,  CARPY CELINE

IPC: G06F21/20 ,  H04L12/22 ,  H04L12/66 ,  H04L29/06 ,  G06F15/00

CPC classification number: H04L63/083 ,  H04L29/06 ,  H04L63/0892

Abstract: PROBLEM TO BE SOLVED: To allow access and IP communication network services to authenticate a user at a same time of trying to connect to IP service or Internet access provider. SOLUTION: This user authentication method is as follows: (1) A user's terminal 11 issues an access request including user identification/authentication data transmitted to authentication servers 6, 7 and 8 of the access or IP service provider to the access or IP service provider. (2) The access request is transmitted to the authentication server 12 of the network services beforehand. (3) The authentication server 12 takes a step of authenticating the user based on the user identification/authentication data by the network services. (4) The authentication servers 6, 7 and 8 take the step of authenticating the user based on the user identification data. (5) A response message including the result of the user authentication by the authentication servers 6, 7, 8 and 12 is transmitted to the user's terminal 11. COPYRIGHT: (C)2004,JPO&NCIPI