METHODS AND APPARATUSES FOR ENABLING DIRECT MODE COMMUNICATION BETWEEN USER EQUIPMENTS

    公开(公告)号:CA2891506A1

    公开(公告)日:2014-05-22

    申请号:CA2891506

    申请日:2012-11-14

    Abstract: A method and apparatus related to a first radio network node serving a first UE in a first mobile radio network for enabling a D2D communication with a second UE served by a second radio network node in a second radio network. The first radio network node establishes a connection with the second radio network node. The first UE (230) requests to the first radio network node to enable a communication with the second user equipment (290). The first radio network sends a first message comprising information related to the first UE (230) to the second radio network node (280) for configuration of the second UE (290). The first radio network node receives a second message for configuration of the first UE (230) and sends to the first UE (230) a third message related to the second UE.

    Control de caudales de paquetes de comunicaciones móviles

    公开(公告)号:ES2388667T3

    公开(公告)日:2012-10-17

    申请号:ES04715612

    申请日:2004-02-27

    Abstract: Un método para el control de flujos de paquetes de datos de usuario móviles enviados sobre un plano de usuariobasado en IP, comprendiendo dicho método las etapas de:a. controlar flujos individuales de paquetes de datos de usuario móviles enviados sobre el plano de usuariobasado en IP desde un plano de control común basado en IP provisto de agentes (15) de midcom, en el queel plano de control común basado en IP está separado del plano de usuario basado en IP, siendo dichocontrol proporcionado por:b. cada flujo de paquetes de datos de usuarios móviles que registra su identidad en cada middlebox (13, 14)que dicho flujo encuentra a lo largo de una trayectoria desde un terminal de origen hasta un terminal dedestino en el plano de usuario basado en IP, yc. en respuesta a esto, cada middlebox del plano de usuario basado en IP que se registra (16) a sí mismo y alas identidades de los flujos de paquetes de datos de usuario móviles que éste maneja en el plano de usuariobasado en IP en un agente (15) de midcom en el plano de control común basado en IP con el que éstoscomunican utilizando un protocolo de señalización de midcom ampliado para soportar el registro y control delflujo de paquetes de datos de usuario móviles,d. el agente de midcom, que ahora tiene conocimiento de los flujos de paquetes de datos de usuario móvilesregistrados, que señaliza (17) órdenes de control a los middleboxes que se registraron, perteneciendo dichasórdenes al manejo de los flujos de paquetes de datos de usuario móviles en los respectivos middleboxes delplano de usuario basado en IP.

    43.
    发明专利
    未知

    公开(公告)号:AT470330T

    公开(公告)日:2010-06-15

    申请号:AT03768492

    申请日:2003-12-22

    Abstract: A system and a method allowing a user terminal (18) in a network to simultaneously access a plurality of radio based access networks (19, 20) of diverse access technologies. Characteristic features of the invention are access selection adapters (22, 23), each one associated with a respective radio based access network, and an access technology independent access selector (26). An access adapter has means (32) for receiving access technology dependant information from its respective access network and means (31) for translating the information into access technology independent status information. The access selector comprises an access selection algorithm (33) interacting with applications (27) resident in the user terminal and with each access adapter for selection of a radio access network based on an individual QoS profile associated with each respective application and on said access technology independent status information. The invention also relates to a method for service scheduling.

    45.
    发明专利
    未知

    公开(公告)号:DE60037270T2

    公开(公告)日:2008-12-04

    申请号:DE60037270

    申请日:2000-09-20

    Abstract: Link capacity sharing and packet scheduling normally reside in the Internet protocol router (20) and cutoff parameters are forwarded to a call admission control unit (22) from a control unit (21), which accepts or rejects new flows based on the parameters. For each requested new flow, the traffic class is determined so that admission control can be performed and accepted packets are forwarded to an output port buffer (23) for scheduling to the output port scheduler (25), where the output link is bandwidth allocated into common and dedicated parts, the latter for elastic traffic only. Independent claims are included for a link capacity sharing device and for a method for determining a steady distribution of a Markov chain of dynamics in a network link.

    UN METODO PARA EL DESCUBRIMIENTO DE LAS CAPACIDADES DE UN ENCAMINADOR DE ACCESO CANDIDATO.

    公开(公告)号:ES2300641T3

    公开(公告)日:2008-06-16

    申请号:ES03786482

    申请日:2003-12-23

    Abstract: Un método para seleccionar una red inalámbrica (8, 9) para un terminal de usuarios presente en un sistema de múltiple acceso, que comprende varias redes inalámbricas (8, 9) cada una con una tecnología de acceso respectiva y cada una comprendiendo encaminadores de acceso (2, 6) asociados cada uno con puntos de acceso (14), intercambiando los encaminadores de acceso (2, 6) información de CARD, descubrimiento de capacidad del encaminador de acceso candidato, usando el protocolo CARD sobre el plano de control de IP, caracterizado por una operación, realizada en un encaminador de acceso (2, 6), de traducir información de protocolo CARD a mensajes de información de la capa 2 y transmitir la información de protocolo CARD traducida de cada red inalámbrica (8, 9) sobre al menos un servicio inalámbrico de capa 2 al terminal de usuario (1); y las operaciones, realizadas en el terminal de usuario (1), de escuchar primero la información de protocolo CARD difundida que ha sido traducida a la información de capa 2, siendo realizada dicha escucha en cada red inalámbrica (8, 9), y seleccionar a continuación la red inalámbrica (8, 9) que ofrece las capacidades que mejor satisfacen los requisitos del terminal de usuario (1).

    47.
    发明专利
    未知

    公开(公告)号:DE60130114T2

    公开(公告)日:2008-05-15

    申请号:DE60130114

    申请日:2001-05-22

    Abstract: A method for filtering and gating data flow in a QoS connection between a remote host and user equipment in a packet date network using policy control mechanisms includes a remote host initiating an application in an application server and a corresponding session between the remote host and the user equipment ("UE") via the application server. The UE requests, to a gateway support node ("GGSN") of the network, establishment of a network bearer service between the UE and the remote host. A corresponding policy control function ("PCF") in a policy server receives, from the application server, filtering data derived from session data received by the application server during the session. The GGSN interrogates the corresponding PCF in the policy server to initialize a gate using policy control filtering data at the GGSN. The gate then filters the data flow in the QoS connection according to the policy control filtering data.

    Method and system for handling context of data packet flows

    公开(公告)号:AU2003294195A1

    公开(公告)日:2005-07-21

    申请号:AU2003294195

    申请日:2003-12-30

    Abstract: The present invention relates to the handling of context of data packet flows. As mentioned, there is a need of a coordination mechanism for the transfer of context for flows that belong to the same session. One object with the invention is to offer a coordination mechanism for the handling of context associated to flows that belong to the same session. The above-mentioned object is achieved by a context procedure, in which the total context for a session is divided into one common context and one dynamic context per IP flow. The common context is handled by a centralized control node, such as a Midcom Agent, and the dynamic context is handled by a middlebox associated to an access router. The context transfer procedures for the two types of contexts are coordinated so that an unambiguous session control is maintained.

    A system and method for multi-access

    公开(公告)号:AU2003291607A1

    公开(公告)日:2005-07-14

    申请号:AU2003291607

    申请日:2003-12-22

    Abstract: A system and a method allowing a user terminal (18) in a network to simultaneously access a plurality of radio based access networks (19, 20) of diverse access technologies. Characteristic features of the invention are access selection adapters (22, 23), each one associated with a respective radio based access network, and an access technology independent access selector (26). An access adapter has means (32) for receiving access technology dependant information from its respective access network and means (31) for translating the information into access technology independent status information. The access selector comprises an access selection algorithm (33) interacting with applications (27) resident in the user terminal and with each access adapter for selection of a radio access network based on an individual QoS profile associated with each respective application and on said access technology independent status information. The invention also relates to a method for service scheduling.

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