公开(公告)号：US20130294407A1

公开(公告)日：2013-11-07

申请号：US13884165

申请日：2011-07-04

Applicant: Jari Mutikainen ,  Curt Wong

Inventor： Jari Mutikainen ,  Curt Wong

IPC: H04W36/00

CPC classification number: H04W36/0022 ,  H04L65/1016 ,  H04L65/1083 ,  H04W36/0027 ,  H04W36/0055 ,  H04W36/0066

Abstract: A method is provided for single radio voice call continuity from E-UTRAN to UTRAN, comprising receiving a single radio voice call continuity request for handover from packet switched access of a source radio access network to circuit switched access of a target radio access network, sending a query to determine whether last active session is a voice only or a video session, and receiving a response to said query indicating whether said last active session is a voice only or a video session.

Abstract translation: 提供了一种用于从E-UTRAN到UTRAN的单无线电语音呼叫连续性的方法，包括从源无线电接入网络的分组交换接入到目标无线电接入网络的电路交换接入，发送用于切换的单个无线电语音呼叫连续性请求，发送 用于确定上一活动会话是仅仅是话音或视频会话的查询，以及接收对所述查询的响应，指示所述最后活动会话是仅是语音还是视频会话。

公开(公告)号：US20120014356A1

公开(公告)日：2012-01-19

申请号：US13260083

申请日：2009-03-23

Applicant: Jari Mutikainen ,  Curt Wong

Inventor： Jari Mutikainen ,  Curt Wong

IPC: H04W36/00 ,  H04L12/66

CPC classification number: H04W36/0022 ,  H04W36/14

Abstract: Systems, methods, apparatuses, and computer program products are provided for facilitating voice call continuity in intersystem handover. A method may include determining that a user equipment device being handed over from a packet switched network to a circuit switched network is a party to a voice call in an alerting state. The method may further include providing session state information indicating that the user equipment device is a party to a voice call in an alerting state to a network entity on the circuit switched network in response to the determination. Corresponding systems, computer program products and apparatuses are also provided.

Abstract translation: 系统，方法，设备和计算机程序产品被提供用于促进系统间切换中的语音呼叫连续性。 一种方法可以包括确定从分组交换网络切换到电路交换网络的用户设备设备是处于告警状态的语音呼叫的一方。 该方法可以进一步包括响应于该确定，向电路交换网络上的网络实体提供指示用户设备设备是处于告警状态的语音呼叫的一方的会话状态信息。 还提供了相应的系统，计算机程序产品和装置。

公开(公告)号：US09877234B2

公开(公告)日：2018-01-23

申请号：US14348927

申请日：2011-10-03

Applicant: Curt Wong ,  Jukka Ilari Hongisto

Inventor： Curt Wong ,  Jukka Ilari Hongisto

IPC: H04W36/00 ,  H04L29/06

CPC classification number: H04W36/0022 ,  H04L65/1016 ,  H04L65/1033

Abstract: An apparatus and method capable of creating and controlling voice bearer in reverse single radio voice call continuity comprise performing a handover request action S64 of generating a request to a mobile management entity for a handover of a mobile communication call of a user equipment from circuit switched mobile communication to packet switched mobile communication in response to an indication of required handover S61 by a radio access network controller entity; performing a notification action S62 of notifying an access transfer control function to prepare for the transfer of media to packet switched mobile communication by allocating media ports on an access transfer gateway; and performing an obtaining action S63 of obtaining the allocated media ports from the notified access transfer control function, wherein both the notification action S62 and the obtaining action S63 are performed after the indication of required handover S61 is obtained from the radio access network controller entity and before the performing of the handover request action S64, and information on the allocated media ports is included into the request S64 to the mobile management entity.

公开(公告)号：US20140376514A1

公开(公告)日：2014-12-25

申请号：US14374510

申请日：2012-01-31

Applicant: Curt Wong ,  Jari Kalevi Mutikainen

Inventor： Curt Wong ,  Jari Kalevi Mutikainen

IPC: H04W36/00 ,  H04W4/22

CPC classification number: H04W36/0022 ,  H04L65/1069 ,  H04W4/90 ,  H04W36/0033 ,  H04W36/0083 ,  H04W76/50

Abstract: A method and apparatus are provided for facilitating communication session continuity. A method may include receiving, at a terminal, an identifier associated with an EATF (emergency access transfer function). The method may further include determining that the terminal has undergone a reverse SRVCC (Single Radio Voice Call Continuity) handover from a circuit switched access to a packet switched access while engaged in an active emergency session. The method may additionally include, responsive to the determination, using the identifier to set up an emergency session transfer request to the EATF to cause creation of a bearer for the emergency session on the packet switched access. A corresponding apparatus is also provided.

Abstract translation: 提供了一种用于促进通信会话连续性的方法和装置。 一种方法可以包括在终端处接收与EATF（紧急接入传递功能）相关联的标识符。 该方法还可以包括确定终端在参与活动紧急会话期间已经经历从电路交换接入到分组交换接入的反向SRVCC（单无线电语音呼叫连续性）切换。 该方法可以另外包括响应于确定，使用标识符来建立到EATF的紧急会话转移请求，以便在分组交换接入上创建用于紧急会话的承载。 还提供了相应的装置。

公开(公告)号：US08818448B2

公开(公告)日：2014-08-26

申请号：US12420161

申请日：2009-04-08

Applicant: Sami Johannes Kekki ,  Hannu Ilmari Pirila ,  Curt Wong

Inventor： Sami Johannes Kekki ,  Hannu Ilmari Pirila ,  Curt Wong

IPC: H04M1/00 ,  H04W76/02 ,  H04W48/18 ,  H04W8/18

CPC classification number: H04W76/027 ,  H04W8/18 ,  H04W48/18 ,  H04W76/18

Abstract: An apparatus for enabling user control of a fallback capability for circuit switched domain support may include a processor and a memory. The memory may store executable instructions that in response to execution by the processor cause the apparatus to receive a service indication for a service related to a radio access technology not supported by a current serving domain, determine, based on previously stored user defined input, a response to the service indication with respect to conducting a fallback procedure to a radio access technology that supports the service, and execute the response based on a result of the determining.

Abstract translation: 用于使得用户能够控制电路交换域支持的回退能力的装置可以包括处理器和存储器。 存储器可以存储可执行指令，其响应于处理器的执行使得设备接收与当前服务域不支持的无线电接入技术相关的服务的服务指​​示，基于先前存储的用户定义的输入，确定 响应于关于对支持该服务的无线电接入技术执行回退过程的服务指示，以及基于确定的结果来执行该响应。

公开(公告)号：US20130336283A1

公开(公告)日：2013-12-19

申请号：US13524138

申请日：2012-06-15

Applicant: Curt Wong ,  Devaki Chandramouli

Inventor： Curt Wong ,  Devaki Chandramouli

IPC: H04W36/00

CPC classification number: H04W36/22 ,  H04W28/08

Abstract: Communication systems, such as wireless telecommunication systems, can benefit from enhancements related to overload situations. For example, communication systems that include a mobile management entity may benefit from methods and devices for overload control in a mobility management entity. For example, a method can include detecting a first overload condition in a mobility management entity. The method can also include determining offloading of at least one user equipment from the mobility management entity to an alternative radio access technology based, at least in part, on the first overload condition.

Abstract translation: 诸如无线电信系统的通信系统可以从与过载情况相关的增强中受益。 例如，包括移动管理实体的通信系统可以受益于移动性管理实体中用于过载控制的方法和设备。 例如，一种方法可以包括检测移动性管理实体中的第一过载状况。 该方法还可以包括至少部分地基于第一过载条件来确定将至少一个用户设备从移动性管理实体卸载到替代无线电接入技术。

公开(公告)号：US10595168B2

公开(公告)日：2020-03-17

申请号：US14781099

申请日：2013-03-29

Applicant: NOKIA SOLUTIONS AND NETWORKS OY ,  Devaki Chandramouli ,  Antti Jaakko Pasanen ,  Curt Wong ,  Rainer Liebhart

Inventor： Devaki Chandramouli ,  Antti Jaakko Pasanen ,  Curt Wong ,  Rainer Liebhart

IPC: H04W4/08 ,  H04L12/18 ,  H04W48/10

Abstract: Various communications may benefit from enhancements for group communication. For example, evolved packet system including an evolved multimedia broadcast/multicast service may benefit from such enhancements. For example, a method may include preparing a list of area names, identities, or both area names and identities to a network element. Moreover, a method may also include requesting the network to broadcast data to a broadcast area defined by the list. The list can define an allowed area, a broadcast area, or both.

公开(公告)号：US09467906B2

公开(公告)日：2016-10-11

申请号：US14374510

申请日：2012-01-31

Applicant: Curt Wong ,  Jari Kalevi Mutikainen

Inventor： Curt Wong ,  Jari Kalevi Mutikainen

IPC: H04W36/00 ,  H04W76/00 ,  H04W4/22 ,  H04L29/06

CPC classification number: H04W36/0022 ,  H04L65/1069 ,  H04W4/90 ,  H04W36/0033 ,  H04W36/0083 ,  H04W76/50

Abstract: A method and apparatus are provided for facilitating communication session continuity. A method may include receiving, at a terminal, an identifier associated with an EATF (emergency access transfer function). The method may further include determining that the terminal has undergone a reverse SRVCC (Single Radio Voice Call Continuity) handover from a circuit switched access to a packet switched access while engaged in an active emergency session. The method may additionally include, responsive to the determination, using the identifier to set up an emergency session transfer request to the EATF to cause creation of a bearer for the emergency session on the packet switched access. A corresponding apparatus is also provided.

Abstract translation: 提供了一种用于促进通信会话连续性的方法和装置。 一种方法可以包括在终端处接收与EATF（紧急接入传递功能）相关联的标识符。 该方法还可以包括确定终端在参与活动紧急会话期间已经经历从电路交换接入到分组交换接入的反向SRVCC（单无线电语音呼叫连续性）切换。 该方法可以另外包括响应于确定，使用标识符来建立到EATF的紧急会话转移请求，以便在分组交换接入上创建用于紧急会话的承载。 还提供了相应的装置。

公开(公告)号：US08880639B2

公开(公告)日：2014-11-04

申请号：US10079426

申请日：2002-02-22

Applicant: Petri Koskelainen ,  Janne Kari ,  Srinivas Sreemanthula ,  Curt Wong ,  Stefano Faccin

Inventor： Petri Koskelainen ,  Janne Kari ,  Srinivas Sreemanthula ,  Curt Wong ,  Stefano Faccin

IPC: G06F15/167 ,  H04L29/08 ,  H04M3/42 ,  H04W48/18 ,  H04M7/00

CPC classification number: H04L67/16 ,  H04L67/2819 ,  H04M3/42153 ,  H04M7/006 ,  H04W48/18

Abstract: The present invention is a method for provisioning services to a terminal (UE), which performs communication via at least one communication network (NW1, NW2), each network being equipped with at least one service processing entity (NW1_PE1, NW1_PE2, NW2_PE1, NW2_PE2). The method comprises the steps of: requesting, by the terminal, a specified service to be at the disposition of the requesting terminal, analyzing the request by an analyzing entity associated with the at least one communication network, deciding, by the analyzing entity, that the requested specified service is associated to a specific one of the communication networks, and in response to the decision, routing communication messages associated with the terminal via the analyzing entity to the specified service processing entity within the specified communication network.

Abstract translation: 本发明是一种向终端（UE）提供服务的方法，终端经由至少一个通信网络（NW1，NW2）进行通信，每个网络配备有至少一个服务处理实体（NW1_PE1，NW1_PE2，NW2_PE1，NW2_PE2 ）。 所述方法包括以下步骤：由所述终端请求处于所述请求终端的处理的指定服务，由与所述至少一个通信网络相关联的分析实体分析所述请求，由所述分析实体决定所述 所请求的指定服务与特定的一个通信网络相关联，并且响应于该决定，经由分析实体将与终端相关联的通信消息路由到指定的通信网络内的指定服务处理实体。

公开(公告)号：US20140241321A1

公开(公告)日：2014-08-28

申请号：US14348927

申请日：2011-10-03

Applicant: Curt Wong ,  Jukka Ilari Hongisto

Inventor： Curt Wong ,  Jukka Ilari Hongisto

IPC: H04W36/00

CPC classification number: H04W36/0022 ,  H04L65/1016 ,  H04L65/1033

Abstract: An apparatus and method capable of creating and controlling voice bearer in reverse single radio voice call continuity comprise performing a handover request action S64 of generating a request to a mobile management entity for a handover of a mobile communication call of a user equipment from circuit switched mobile communication to packet switched mobile communication in response to an indication of required handover S61 by a radio access network controller entity; performing a notification action S62 of notifying an access transfer control function to prepare for the transfer of media to packet switched mobile communication by allocating media ports on an access transfer gateway; and performing an obtaining action S63 of obtaining the allocated media ports from the notified access transfer control function, wherein both the notification action S62 and the obtaining action S63 are performed after the indication of required handover S61 is obtained from the radio access network controller entity and before the performing of the handover request action S64, and information on the allocated media ports is included into the request S64 to the mobile management entity.

Abstract translation: 能够在反向单无线电语音呼叫连续性中创建和控制语音承载的装置和方法包括执行切换请求动作S64，以向移动管理实体生成用于用户设备的移动通信呼叫的切换的电路交换移动 响应于无线电接入网络控制器实体对所需切换S61的指示而进行分组交换移动通信的通信; 通过在接入转移网关上分配媒体端口来执行通知接入传送控制功能来准备将媒体传送到分组交换移动通信的通知动作S62; 并从所通知的访问转移控制功能中执行获取分配的媒体端口的获取动作S63，其中在从无线接入网络控制器实体获得所需切换指示S61的指示之后执行通知动作S62和获取动作S63，以及 在执行切换请求动作S64之前，向移动管理实体包含关于所分配的媒体端口的信息到请求S64中。