METHOD FOR DISPATCH-COMMUNICATING IN PACKET COMMUNICATION SYSTEM, METHOD FOR RE-SEQUENCING DATA PACKET IN PACKET DIGITAL COMMUNICATION SYSTEM, AND DATA PACKET SEQUENCER

    公开(公告)号:JP2002111739A

    公开(公告)日:2002-04-12

    申请号:JP2001246027

    申请日:2001-08-14

    Abstract: PROBLEM TO BE SOLVED: To provide a method and device for validly sequencing a data packet by a method which is comprehensible to a recipient of the data packet. SOLUTION: A method and device for re-sequencing a data packet received from a plurality of devices in a packet digital communication system are provided. A set of the data packet is received by a data packet sequencer. Each data packet contains an indicator of an originator of the data packet. The data packet sequencer stores the set of the data packet in an input buffer, preferably. The data packet sequencer retrieves a first data packet, and determines the originator of the first data packet, thereby rearranging the data packet. Before the data packet sequencer transmits the data packet not issued by a first originator, the data packet sequencer transmits all the data packets issued from the first originator of the first data packet.

    HANDOVER OF WIRELESS CALL BETWEEN SYSTEMS SUPPORTING CIRCUIT CALL MODEL AND PACKET CALL MODEL

    公开(公告)号:JP2002118868A

    公开(公告)日:2002-04-19

    申请号:JP2001238944

    申请日:2001-08-07

    Abstract: PROBLEM TO BE SOLVED: To provide inter-system handoffs between an existing circuit wireless system and a packet system by an improved wireless network. SOLUTION: A packet wireless system is enhanced so as to provide translation between a circuit call model and a packet call model. A media gateway translates bearer traffic between formats used in each system. The media gateway, a media gateway control function and an associated call state control function cooperate to emulate the behavior of the circuit wireless system, so that when interoperating with a conventional circuit wireless system, the packet system appears to be another circuit wireless system. When necessary, the media gateway, the media gateway control function and the call state control function are more cooperated with each other in order to emulate the function of an anchor MSC of the circuit wireless.

    METHOD AND APPARATUS FOR RE-SEQUENCING DATA PACKETS RECEIVEDFROM MULTIPLE DEVICES

    公开(公告)号:CA2350277A1

    公开(公告)日:2002-02-15

    申请号:CA2350277

    申请日:2001-06-12

    Abstract: The present invention provides a method and apparatus for re-sequencing data packets received from multiple devices in a packet-based digital communication system. A set of data packets is received by a data packet sequences. Each data packet includes an indicator of the originator of the data packet. The data packet sequences stores the set of data packets, preferably in an input buffer. The data packet sequences reorders the data packets by retrieving a first data packet and determining the originator of the first data packet. The data packet sequences then transmits all data packets that were originated by a first originator of the first data packet prior to transmitting data packets that were not originated by the first originator.

    HANDOVER OF WIRELESS CALLS BETWEEN SYSTEMS SUPPORTING CIRCUIT AND PACKET CALL MODELS

    公开(公告)号:CA2350012C

    公开(公告)日:2005-04-05

    申请号:CA2350012

    申请日:2001-06-11

    Abstract: An improved wireless network provides intersystem handoffs between existing circuit wireless systems and packet systems. A packet wireless system is enhanced to provide translation between circuit and packet call models. A Media Gateway translates bearer traffic between formats used in each system. The Media Gateway, a Media Gateway Control Function, and an associated Call State Control Function, cooperate to emulate the behavior of a circuit wireless system, so that when interoperating with conventional circuit systems, the packet system appears to be another circuit wireless system. Where necessary, the Media Gateway, Media Gateway Control Function, and Call State Control Function further cooperate to emulate the functions of an anchor MSC of a circuit wireless system.

    5.
    发明专利
    未知

    公开(公告)号:DE60102987T2

    公开(公告)日:2005-05-19

    申请号:DE60102987

    申请日:2001-02-19

    Abstract: An improved wireless network provides intersystem handoffs between existing circuit wireless systems and packet systems. A packet wireless system is enhanced to provide translation between circuit and packet call models. A Media Gateway translates bearer traffic between formats used in each system. The Media Gateway, a Media Gateway Control Function, and an associated Call State Control Function, cooperate to emulate the behavior of a circuit wireless system, so that when interoperating with conventional circuit systems, the packet system appears to be another circuit wireless system. Where necessary, the Media Gateway, Media Gateway Control Function, and Call State Control Function further cooperate to emulate the functions of an anchor MSC of a circuit wireless system.

    6.
    发明专利
    未知

    公开(公告)号:DE60102987D1

    公开(公告)日:2004-06-03

    申请号:DE60102987

    申请日:2001-02-19

    Abstract: An improved wireless network provides intersystem handoffs between existing circuit wireless systems and packet systems. A packet wireless system is enhanced to provide translation between circuit and packet call models. A Media Gateway translates bearer traffic between formats used in each system. The Media Gateway, a Media Gateway Control Function, and an associated Call State Control Function, cooperate to emulate the behavior of a circuit wireless system, so that when interoperating with conventional circuit systems, the packet system appears to be another circuit wireless system. Where necessary, the Media Gateway, Media Gateway Control Function, and Call State Control Function further cooperate to emulate the functions of an anchor MSC of a circuit wireless system.

    7.
    发明专利
    未知

    公开(公告)号:BR0103214A

    公开(公告)日:2002-04-23

    申请号:BR0103214

    申请日:2001-08-06

    Abstract: The present invention provides a method and apparatus for re-sequencing data packets received from multiple devices in a packet-based digital communication system. A set of data packets is received by a data packet sequencer. Each data packet includes an indicator of the originator of the data packet. The data packet sequencer stores the set of data packets, preferably in an input buffer. The data packet sequencer reorders the data packets by retrieving a first data packet and determining the originator of the first data packet. The data packet sequencer then transmits all data packets that were originated by a first originator of the first data packet prior to transmitting data packets that were not originated by the first originator.

    HANDOVER OF WIRELESS CALLS BETWEEN SYSTEMS SUPPORTING CIRCUIT AND PACKET CALL MODELS

    公开(公告)号:CA2350012A1

    公开(公告)日:2002-02-07

    申请号:CA2350012

    申请日:2001-06-11

    Abstract: An improved wireless network provides intersystem handoffs between existing circuit wireless systems and packet systems. A packet wireless system is enhanced to provide translation between circuit and packet call models. A Media Gateway translates bearer traffic between formats used in each system. The Media Gateway, a Media Gateway Control Function, and an associated Call State Control Function, cooperate to emulate the behavior of a circuit wireless system, so that when interoperating with conventional circuit systems, the packet system appears to be another circuit wireless system. Where necessary, the Media Gateway, Media Gateway Control Function, and Call State Control Function further cooperate to emulate the functions of an anchor MSC of a circuit wireless system.

    PACKET FILTERING/CLASSIFICATION AND/OR POLICY CONTROL SUPPORT FROM BOTH VISITED AND HOME NETWORKS
    9.
    发明申请
    PACKET FILTERING/CLASSIFICATION AND/OR POLICY CONTROL SUPPORT FROM BOTH VISITED AND HOME NETWORKS 审中-公开
    分组过滤/分类和/或政策控制支持从两个可访问的家庭网络

    公开(公告)号:WO2009017738A3

    公开(公告)日:2009-03-26

    申请号:PCT/US2008009179

    申请日:2008-07-29

    Abstract: A method of supporting access to a selected Internet Protocol (IP) multimedia application via an IP Multimedia Subsystem (IMS) is provided for a roaming mobile node (MN) - i.e., user equipment (UE) (10) - served by a wireless telecommunications system. The method includes: establishing a first IP tunnel (20) between the UE (10) and a local access gateway (30) of a visited network in which the UE (10) is roaming, the first tunnel (20) being anchored at the local access gateway (30); establishing a second IP tunnel (22') between the UE (10) and a home gateway (40') of a home network to which the UE (10) belongs, the second tunnel (22') being anchored at the home gateway (40'); receiving data packets at the local access gateway (30) for the UE (10); filtering the packets received at the local access gateway (30) to suitably classify corresponding traffic into one of a plurality of data flows (20a, 20b,... 20n) supported within the first tunnel (20) at varying Quality of Service (QoS) levels; receiving data packets at the home gateway (40') for the UE (10); and, filtering the packets received at the home gateway (40') to suitably classify corresponding traffic into one of a plurality of data flows (22a, 22b,... 22n) supported within the second tunnel (22') at varying QoS levels.

    Abstract translation: 为漫游移动节点(MN)(即,由无线电信服务的用户设备(UE)(10))提供支持经由IP多媒体子系统(IMS)对所选择的因特网协议(IP)多媒体应用的访问的方法 系统。 该方法包括:在UE(10)和UE(10)正在漫游的被访问网络的本地接入网关(30)之间建立第一IP隧道(20),第一隧道(20)锚定在 本地接入网关(30); 在所述UE(10)和所述UE(10)所属的归属网络的家庭网关(40')之间建立第二IP隧道(22'),所述第二隧道(22')锚定在所述家庭网关 40' ); 在所述UE(10)的本地接入网关(30)处接收数据分组; 过滤在本地接入网关(30)处接收到的分组,以适当地将相应业务分类为在改变服务质量(QoS)的情况下支持在第一隧道(20)内的多个数据流(20a,20b,... 20n)之一 )水平; 在所述家庭网关(40')处为所述UE(10)接收数据分组; 并且在所述家庭网关(40')处接收到的分组过滤以将对应的业务适当地分类为以不同的QoS级别支持在所述第二隧道(22')内的多个数据流(22a,22b,... 22n)之一 。

    PACKET FILTERING/CLASSIFICATION AND/OR POLICY CONTROL SUPPORT FROM BOTH VISITED AND HOME NETWORKS
    10.
    发明申请
    PACKET FILTERING/CLASSIFICATION AND/OR POLICY CONTROL SUPPORT FROM BOTH VISITED AND HOME NETWORKS 审中-公开
    分组过滤/分类和/或政策控制支持从两个可访问的家庭网络

    公开(公告)号:WO2009017738A2

    公开(公告)日:2009-02-05

    申请号:PCT/US2008009179

    申请日:2008-07-29

    Abstract: A method of supporting access to a selected Internet Protocol (IP) multimedia application via an IP Multimedia Subsystem (IMS) is provided for a roaming mobile node (MN) - i.e., user equipment (UE) (10) - served by a wireless telecommunications system. The method includes: establishing a first IP tunnel (20) between the UE (10) and a local access gateway (30) of a visited network in which the UE (10) is roaming, the first tunnel (20) being anchored at the local access gateway (30); establishing a second IP tunnel (22') between the UE (10) and a home gateway (40') of a home network to which the UE (10) belongs, the second tunnel (22') being anchored at the home gateway (40'); receiving data packets at the local access gateway (30) for the UE (10); filtering the packets received at the local access gateway (30) to suitably classify corresponding traffic into one of a plurality of data flows (20a, 20b,... 2On) supported within the first tunnel (20) at varying Quality of Service (QoS) levels; receiving data packets at the home gateway (40') for the UE (10); and, filtering the packets received at the home gateway (40') to suitably classify corresponding traffic into one of a plurality of data flows (22a, 22b,... 22n) supported within the second tunnel (22') at varying QoS levels.

    Abstract translation: 为漫游移动节点(MN)(即,由无线电信服务的用户设备(UE)(10))提供支持经由IP多媒体子系统(IMS)对所选择的因特网协议(IP)多媒体应用的访问的方法 系统。 该方法包括:在UE(10)和UE(10)正在漫游的被访问网络的本地接入网关(30)之间建立第一IP隧道(20),第一隧道(20)锚定在 本地接入网关(30); 在所述UE(10)和所述UE(10)所属的归属网络的家庭网关(40')之间建立第二IP隧道(22'),所述第二隧道(22')锚定在所述家庭网关 40' ); 在所述UE(10)的本地接入网关(30)处接收数据分组; 过滤在本地接入网关(30)处接收到的分组,以适当地将对应业务分类为在改变服务质量(QoS)的情况下支持在第一隧道(20)内的多个数据流(20a,20b,...) )水平; 在所述家庭网关(40')处为所述UE(10)接收数据分组; 以及在所述家庭网关(40')处接收的分组过滤以将对应的业务适当地分类为在不同的QoS级别下支持在所述第二隧道(22')内的多个数据流(22a,22b,... 22n)之一 。

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