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    METHOD AND APPARATUS FOR NON-VOICE EMERGENCY SERVICES
    1.
    发明申请
    METHOD AND APPARATUS FOR NON-VOICE EMERGENCY SERVICES 审中-公开
    非语音应急服务的方法和装置

    公开(公告)号：US20150044985A1

    公开(公告)日：2015-02-12

    申请号：US14523215

    申请日：2014-10-24

    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

    Inventor： Peter S. WANG ,  Kai LIU ,  Pascal M. ADJAKPLE ,  Saad AHMAD ,  Ulises OLVERA-HERNANDEZ ,  Virgil COMSA ,  Mahmoud WATFA

    IPC: H04W4/22

    CPC classification number: H04W76/50 ,  H04L12/1895 ,  H04L65/1059 ,  H04L65/1093 ,  H04L67/141 ,  H04M3/42382 ,  H04M3/5116 ,  H04M7/1205 ,  H04W4/70 ,  H04W4/90 ,  H04W76/40 ,  H04W88/02

    Abstract: A method and apparatus for performing non-voice emergency services (NOVES) between a wireless transmit/receive unit (WTRU) and a public safety answering point (PSAP) is disclosed. A NOVES session may be initiated by sending a NOVES initiation request message that includes information relating to the NOVES capabilities of the WTRU, and information relating to an emergency situation. The information relating to the NOVES capabilities of the WTRU may include an indication of whether the WTRU supports a fake power-off mode, or whether the WTRU supports PSAP control. Other methods are disclosed that include a method for a PSAP combining a multiple NOVES sessions, and a method for handing over a NOVES session having multiple media streams.

    Abstract translation: 公开了一种用于在无线发射/接收单元（WTRU）和公共安全应答点（PSAP）之间执行非语音紧急服务（NOVES）的方法和装置。 可以通过发送包括与WTRU的NOVES能力有关的信息的NOVES启动请求消息以及与紧急情况相关的信息来启动NOVES会话。 与WTRU的NOVES能力相关的信息可以包括WTRU是否支持假电源关闭模式的指示，或者WTRU是否支持PSAP控制。 公开了包括用于组合多个NOVES会话的PSAP的方法的其他方法以及用于移交具有多个媒体流的NOVES会话的方法。

    METHODS, APPARATUS, AND SYSTEMS USING CLOSED ACCESS GROUP (CAG) SUPPORT IN MINIMIZATION OF SERVICE INTERRUPTIONS (MINT)
    3.
    发明公开
    METHODS, APPARATUS, AND SYSTEMS USING CLOSED ACCESS GROUP (CAG) SUPPORT IN MINIMIZATION OF SERVICE INTERRUPTIONS (MINT) 审中-公开

    公开(公告)号：US20240205658A1

    公开(公告)日：2024-06-20

    申请号：US18288448

    申请日：2022-04-25

    Applicant: InterDigital Patent Holdings, Inc.

    Inventor： Samir FERDI ,  Behrouz AGHILI ,  Guanzhou WANG ,  Saad AHMAD

    IPC: H04W4/90 ,  H04W36/14 ,  H04W48/18

    CPC classification number: H04W4/90 ,  H04W36/14 ,  H04W48/18

    Abstract: Methods, apparatus, and systems are disclosed. A method, implemented by a Wireless Transmit/Receive Unit (WTRU) may use a first Public Land Mobile Network (PLMN) not affected by a disaster condition and a second PLMN affected by a disaster condition. The method may include: receiving from a CAG cell of the first PLMN, broadcast information indicating: (1) that the CAG cell supports disaster inbound roaming (DIR) of WTRUs associated with the second PLMN and (2) that the CAG Cell accepts CAG-supporting disaster inbound roamers; selecting the CAG cell of the first PLMN based on the broadcasted information; and sending a Registration Request message including information indicating a DIR indication and an identifier of the second PLMN. The method may further include receiving new CAG information associated with the first PLMN; and initiating a cell (re)selection procedure using the new CAG information associated with the first PLMN.

    METHODS, APPARATUS, AND SYSTEMS FOR MINIMIZATION OF SERVICE INTERRUPTIONS (MINT)
    4.
    发明公开
    METHODS, APPARATUS, AND SYSTEMS FOR MINIMIZATION OF SERVICE INTERRUPTIONS (MINT) 审中-公开

    公开(公告)号：US20240080791A1

    公开(公告)日：2024-03-07

    申请号：US18272223

    申请日：2022-01-12

    Applicant: InterDigital Patent Holdings, Inc.

    Inventor： Behrouz AGHILI ,  Samir FERDI ,  Alec BRUSILOVSKY ,  Saad AHMAD

    IPC: H04W60/04 ,  H04W4/90 ,  H04W60/00

    CPC classification number: H04W60/04 ,  H04W4/90 ,  H04W60/005

    Abstract: Methods, apparatus and systems are disclosed. In one embodiment, a method, implemented by a Wireless Transmit/Receive Unit (WTRU) registered to a first network, includes receiving, from the first network, information indicating a value to be used during a registration to a second network; and determining, based on at least the indicated value, at least a first start time and a second start time from which to perform the registration to the second network. The method further includes initiating the registration to the second network after the first start time; and on condition that the registration is not completed within a defined period after the first start time: (1) halting the registration to the second network, and (2) initiating a second registration or re-registration of the WTRU to the second network after the second start time.

    METHOD AND APPARATUS FOR NON-VOICE EMERGENCY SERVICES
    8.
    发明申请
    METHOD AND APPARATUS FOR NON-VOICE EMERGENCY SERVICES 审中-公开
    非语音应急服务的方法和装置

    公开(公告)号：US20170026816A1

    公开(公告)日：2017-01-26

    申请号：US15289641

    申请日：2016-10-10

    Applicant: InterDigital Patent Holdings, Inc.

    Inventor： Peter S. WANG ,  Kai LIU ,  Pascal M. ADJAKPLE ,  Saad AHMAD ,  Ulises OLVERA-HERNANDEZ ,  Virgil COMSA ,  Mahmoud WATFA

    IPC: H04W4/22 ,  H04L29/08

    CPC classification number: H04W76/50 ,  H04L12/1895 ,  H04L65/1059 ,  H04L65/1093 ,  H04L67/141 ,  H04M3/42382 ,  H04M3/5116 ,  H04M7/1205 ,  H04W4/70 ,  H04W4/90 ,  H04W76/40 ,  H04W88/02

    Abstract: A method and apparatus for performing non-voice emergency services (NOVES) between a wireless transmit/receive unit (WTRU) and a public safety answering point (PSAP) is disclosed. A NOVES session may be initiated by sending a NOVES initiation request message that includes information relating to the NOVES capabilities of the WTRU, and information relating to an emergency situation. The information relating to the NOVES capabilities of the WTRU may include an indication of whether the WTRU supports a fake power-off mode, or whether the WTRU supports PSAP control. Other methods are disclosed that include a method for a PSAP combining a multiple NOVES sessions, and a method for handing over a NOVES session having multiple media streams.

    Abstract translation: 公开了一种用于在无线发射/接收单元（WTRU）和公共安全应答点（PSAP）之间执行非语音紧急服务（NOVES）的方法和装置。 可以通过发送包括与WTRU的NOVES能力有关的信息的NOVES启动请求消息以及与紧急情况相关的信息来启动NOVES会话。 与WTRU的NOVES能力相关的信息可以包括WTRU是否支持假电源关闭模式的指示，或者WTRU是否支持PSAP控制。 公开了包括用于组合多个NOVES会话的PSAP的方法的其他方法以及用于移交具有多个媒体流的NOVES会话的方法。

    SYSTEM AND METHODS FOR HANDLING PRIORITY SERVICES CONGESTION
    9.
    发明申请
    SYSTEM AND METHODS FOR HANDLING PRIORITY SERVICES CONGESTION 审中-公开
    处理优先服务约束的系统和方法

    公开(公告)号：US20160278096A1

    公开(公告)日：2016-09-22

    申请号：US15033620

    申请日：2014-10-30

    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

    Inventor： Mahmoud WATFA ,  Pascal M. ADJAKPLE ,  Saad AHMAD

    IPC: H04W72/04 ,  H04W76/02 ,  H04W4/14 ,  H04W48/16

    CPC classification number: H04W72/0486 ,  H04W4/14 ,  H04W28/0205 ,  H04W48/08 ,  H04W48/16 ,  H04W76/10

    Abstract: Techniques for congestion management in a communication network are contemplated. For example, a wireless transmit receive unit (WTRU) may include a Radio Resource Control (RRC) layer and a Non-Access Stratum (NAS) layer. The RRC layer may receive an indication for a service, for example from the NAS. The indication may be interpreted as a request for the particular service indicated. For example, the indicated service may correspond to at least one of: a mobile originated (MO) voice communication, a circuit switched fallback (CSFB) supplementary service (SS), or a MO short message service (SMS). The RRC layer may receive a signal from a network indicating that one or more services provided by the network are allowed. The RRC layer may send a connection request to the network for the service sought by the NAS if that service is one of the one or more services allowed.

    Abstract translation: 预期在通信网络中进行拥塞管理的技术。 例如，无线发射接收单元（WTRU）可以包括无线资源控制（RRC）层和非接入层（NAS）层。 RRC层可以例如从NAS接收服务的指示。 该指示可被解释为对所指示的特定服务的请求。 例如，所指示的服务可以对应于移动发起（MO）语音通信，电路交换回退（CSFB）补充服务（SS）或MO短消息服务（SMS））中的至少一个。 RRC层可以从网络接收指示允许由网络提供的一个或多个服务的信号。 如果该服务是允许的一个或多个服务之一，则RRC层可以向网络寻求由NAS寻求的服务的连接请求。

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