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公开(公告)号：US09713039B2
公开(公告)日：2017-07-18
申请号：US13626957
申请日：2012-09-26
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Mahmoud Watfa , Saad Ahmad , Pascal M Adjakple , Ulises Olvera-Hernandez , Behrouz Aghili
CPC classification number: H04W36/0033 , H04W36/02 , H04W84/045
Abstract: Methods, apparatus, and systems are disclosed for handover of a Wireless Transmitter/Receiver Unit (WTRU) moving between a local network and another network. The WTRU established a local IP access (LIPA) session in the local network via a first Access Point (AP). The method includes receiving, by a second AP in the other network, a request to connect to the other network; and transitioning the LIPA session in the local IP network to a managed remote access (MRA) session in the other network. The transitioning includes establishing a path between the first AP and the second AP via a gateway, and informing the gateway of the transition to the MRA session.
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公开(公告)号：US09686771B2
公开(公告)日：2017-06-20
申请号：US15213009
申请日：2016-07-18
Applicant: INTERDIGITAL PATENT HOLDINGS, INC.
Inventor： Mahmoud Watfa , Ulises Olvera-Hernandez , Pascal M Adjakple , Kai Liu , Peter S Wang , Saad Ahmad , Behrouz Aghili
CPC classification number: H04W72/04 , H04W60/00 , H04W60/04 , H04W76/10 , H04W76/12 , H04W76/27 , H04W80/04 , H04W84/042 , H04W88/06 , H04W92/10
Abstract: Methods and apparatus are described for transmitting and receiving data by a wireless transmit/receive unit (WTRU) over the control plane. The methods may receive data without the use of an Internet Protocol (IP) address. In an example method, a WTRU may enter an evolved packet system (EPS) mobility management (EMM)-registered control plane only (CPO) state after receiving an attach accepted message for CPO operation, and enter an EMM-deregistered state after receiving a detach message, a tracking area update (TAU) reject message or an attach reject message. In another method, a WTRU may switch between operational modes that use an IP address and a user plane to transmit and receive data, and the CPO mode.
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Patent Agency Ranking
3.发明申请公开(公告)号：US20160330717A1
公开(公告)日：2016-11-10
申请号：US15213009
申请日：2016-07-18
Applicant: INTERDIGITAL PATENT HOLDINGS, INC.
Inventor： Mahmoud Watfa , Ulises Olvera-Hernandez , Pascal M Adjakple , Kai Liu , Peter S Wang , Saad Ahmad , Behrouz Aghili
CPC classification number: H04W72/04 , H04W60/00 , H04W60/04 , H04W76/10 , H04W76/12 , H04W76/27 , H04W80/04 , H04W84/042 , H04W88/06 , H04W92/10
Abstract: Methods and apparatus are described for transmitting and receiving data by a wireless transmit/receive unit (WTRU) over the control plane. The methods may receive data without the use of an Internet Protocol (IP) address. In an example method, a WTRU may enter an evolved packet system (EPS) mobility management (EMM)-registered control plane only (CPO) state after receiving an attach accepted message for CPO operation, and enter an EMM-deregistered state after receiving a detach message, a tracking area update (TAU) reject message or an attach reject message. In another method, a WTRU may switch between operational modes that use an IP address and a user plane to transmit and receive data, and the CPO mode.
Abstract translation: 描述了用于通过无线发射/接收单元（WTRU）在控制平面上发送和接收数据的方法和装置。 该方法可以接收数据而不使用因特网协议（IP）地址。 在一个示例性方法中，WTRU在接收到用于CPO操作的附接接受消息之后，可以进入演进分组系统（EPS）移动性管理（EMM）注册控制面（CPO）状态，并且在接收到之后进入EMM去注册状态 分离消息，跟踪区域更新（TAU）拒绝消息或附着拒绝消息。 在另一种方法中，WTRU可以在使用IP地址和用户平面的操作模式之间切换以发送和接收数据，以及CPO模式。
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4.发明授权公开(公告)号：US10448444B2
公开(公告)日：2019-10-15
申请号：US15255904
申请日：2016-09-02
Applicant: INTERDIGITAL PATENT HOLDINGS, INC.
Inventor： Pascal M Adjakple , Mahmoud Watfa , Ulises Olvera-Hernandez , Peter S Wang , Kai Liu , Saad Ahmad , Ghyslain Pelletier
Abstract: A WTRU may send a registration message to a core network (CN) that is associated with a first cell of a first radio access technology (RAT) and a second cell of a second RAT. The WTRU may receive, on the first cell of the first RAT with a first radio resource control (RRC) protocol, a RRC reconfiguration message that includes information for communications with the second cell of the second RAT. The first cell of the first RAT may be utilized for mobility management and a second RRC protocol may be utilized with the second cell of the second RAT.
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公开(公告)号：US20130083773A1
公开(公告)日：2013-04-04
申请号：US13626957
申请日：2012-09-26
Applicant: INTERDIGITAL PATENT HOLDINGS, INC.
Inventor： Mahmoud Watfa , Saad Ahmad , Pascal M Adjakple , Ulises Olvera-Hernandez , Behrouz Aghili
CPC classification number: H04W36/0033 , H04W36/02 , H04W84/045
Abstract: Methods, apparatus, and systems are disclosed for handover of a Wireless Transmitter/Receiver Unit (WTRU) moving between a local network and another network. The WTRU established a local IP access (LIPA) session in the local network via a first Access Point (AP). The method includes receiving, by a second AP in the other network, a request to connect to the other network; and transitioning the LIPA session in the local IP network to a managed remote access (MRA) session in the other network. The transitioning includes establishing a path between the first AP and the second AP via a gateway, and informing the gateway of the transition to the MRA session.
Abstract translation: 公开了用于在本地网络和另一网络之间移动的无线发射机/接收机单元（WTRU）的切换的方法，装置和系统。 WTRU通过第一接入点（AP）在本地网络中建立本地IP接入（LIPA）会话。 该方法包括：由另一网络中的第二AP接收连接到另一网络的请求; 并将本地IP网络中的LIPA会话转换到另一个网络中的受管远程访问（MRA）会话。 转换包括经由网关建立第一AP和第二AP之间的路径，并通知网关转换到MRA会话。
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公开(公告)号：US10231216B2
公开(公告)日：2019-03-12
申请号：US15626541
申请日：2017-06-19
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Mahmoud Watfa , Ulises Olvera-Hernandez , Pascal M Adjakple , Kai Liu , Peter S Wang , Saad Ahmad , Behrouz Aghili
IPC: H04W72/04 , H04W76/10 , H04W60/04 , H04W60/00 , H04W76/27 , H04W76/12 , H04W84/04 , H04W80/04 , H04W88/06 , H04W92/10
Abstract: Methods and apparatus are described for transmitting and receiving data by a wireless transmit/receive unit (WTRU) over the control plane. The methods may receive data without the use of an Internet Protocol (IP) address. In an example method, a WTRU may enter an evolved packet system (EPS) mobility management (EMM)-registered control plane only (CPO) state after receiving an attach accepted message for CPO operation, and enter an EMM-deregistered state after receiving a detach message, a tracking area update (TAU) reject message or an attach reject message. In another method, a WTRU may switch between operational modes that use an IP address and a user plane to transmit and receive data, and the CPO mode.
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7.发明申请公开(公告)号：US20170257886A1
公开(公告)日：2017-09-07
申请号：US15601622
申请日：2017-05-22
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Pascal M Adjakple , Peter S Wang , Kai Liu , Ulises Olvera-Hernandez , Saad Ahmad , Shamim Akbar Rahman
CPC classification number: H04W74/04 , H04L67/10 , H04W4/60 , H04W8/18 , H04W12/08 , H04W48/18 , H04W88/10
Abstract: Systems, methods, and instrumentalities are disclosed such that a network (e.g., a radio access network, RAN, node) may provide a wireless transmit/receive unit (WTRU) with a service-based network access for a new service. The RAN node may comprise a receiver, a transmitter, and a processor operatively coupled to the receiver and the transmitter. The receiver may be configured to receive a request message from the WTRU. The request message may indicate service-based network access information. The processor may be configured to select a service node belonging to a core network based on information in the request message. The transmitter may be configured to send a response message to the WTRU. The response message may indicate accepted service-based network access information, wherein the accepted service-based network access information is associated with at least one public land mobile network (PLMN) identifier (ID).
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