公开(公告)号：WO2018187707A1

公开(公告)日：2018-10-11

申请号：PCT/US2018/026490

申请日：2018-04-06

Applicant: NOKIA SOLUTIONS AND NETWORKS OY ,  WONG, Curt ,  JONG-A-KIEM, Raymond

Inventor： WONG, Curt ,  JONG-A-KIEM, Raymond

IPC: H04L12/803 ,  H04W4/00 ,  H04W48/06 ,  H04W60/06 ,  H04W68/00

CPC classification number: H04W76/18 ,  H04W52/0216 ,  H04W52/0219 ,  H04W52/0238 ,  H04W76/19 ,  H04W76/28 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/164 ,  Y02D70/20 ,  Y02D70/21 ,  Y02D70/23 ,  Y02D70/24

Abstract: Notifying an IP multimedia subsystem (IMS) that user equipment (UE) is operating in a mode where it cannot be reached may be useful in various communication systems. For example, an IMS may receive a notification that a UE is operating in coverage enhancement (CE) mode B, extended discontinuous reception (eDRx), and/or a power-saving mode. A method may comprise receiving, at a network entity, one or more failure indications; mapping, by the network entity, the failure indications to one or more rejection reason codes, wherein the one or more rejection reason codes indicate that a user equipment is unavailable; and transmitting, from the network entity, the one or more rejection reason codes to a network application function to temporarily suspend further attempts by the network application function to contact the user equipment, adjust a re-transmission timer in IMS to a greater value, and/or set a time to re-connect.

公开(公告)号：WO2018132395A1

公开(公告)日：2018-07-19

申请号：PCT/US2018/013043

申请日：2018-01-10

Applicant: ALCATEL-LUCENT USA INC.

Inventor： MIZIKOVSKY, Semyon

IPC: H04W60/06 ,  H04W76/30 ,  H04L29/06

Abstract: A neutral host network is configured to provide services supported by any one or more of multiple Participating Service Providers (PSPs) to user equipment in an unlicensed frequency band. The neutral host network includes a neutral host gateway configured for communication with at least one external network, a mobility management entity (MME), and a local authentication, authorization, and accounting (AAA) server configured to determine that a session involving the user equipment is to be detached from the neutral host network. The local AAA server is also configured to transmit, to the neutral host gateway, a first message to initiate session detach of the session involving the user equipment. The neutral host gateway can be configured to transmit a second message to the MME in response to receiving the first message. The MME is configured to perform session detach for the session in response to receiving the second message.

公开(公告)号：WO2018089442A3

公开(公告)日：2018-05-17

申请号：PCT/US2017/060562

申请日：2017-11-08

Applicant: INTEL IP CORPORATION

Inventor： SOLIMAN, Ahmed ,  ZAUS, Robert

IPC: H04W60/06 ,  H04W12/06

Abstract: Devices, methods, user equipment (UE), core network devices, evolved node B (eNB), and storage media for UE provisioning are described. In one embodiment, processing circuitry of a mobility management entity (MME) decodes a non-access stratum (NAS) message comprising a detach request associated with a first user equipment (UE) and determines that the detach request is received from the UE without integrity protection. The MME then analyzes one or more additional criteria associated with the detach request in response to confirmation that the detach request message is received from the UE without the integrity protection, and manages an evolved packet system (EPS) mobility management (EMM) registration state for the first UE based on analysis of the one or more additional criteria. Various different criteria and associated EMM registration state management operations are described. Additional corresponding UE operations are also described.

公开(公告)号：WO2018089442A2

公开(公告)日：2018-05-17

申请号：PCT/US2017/060562

申请日：2017-11-08

Applicant: INTEL IP CORPORATION

Inventor： SOLIMAN, Ahmed ,  ZAUS, Robert

IPC: H04W60/06 ,  H04W12/06

CPC classification number: H04W12/06 ,  H04L63/1425 ,  H04W4/70 ,  H04W4/90 ,  H04W12/00518 ,  H04W12/10 ,  H04W12/12 ,  H04W60/06

Abstract: Devices, methods, user equipment (UE), core network devices, evolved node B (eNB), and storage media for UE provisioning are described. In one embodiment, processing circuitry of a mobility management entity (MME) decodes a non-access stratum (NAS) message comprising a detach request associated with a first user equipment (UE) and determines that the detach request is received from the UE without integrity protection. The MME then analyzes one or more additional criteria associated with the detach request in response to confirmation that the detach request message is received from the UE without the integrity protection, and manages an evolved packet system (EPS) mobility management (EMM) registration state for the first UE based on analysis of the one or more additional criteria. Various different criteria and associated EMM registration state management operations are described. Additional corresponding UE operations are also described.

Abstract translation: 描述了用于UE供应的设备，方法，用户设备（UE），核心网络设备，演进节点B（eNB）和存储介质。 在一个实施例中，移动性管理实体（MME）的处理电路对包括与第一用户设备（UE）相关联的分离请求的非接入层（NAS）消息进行解码，并确定从UE没有完整地接收到分离请求 保护。 然后，MME响应于确认在没有完整性保护的情况下从UE接收到分离请求消息，分析与分离请求相关联的一个或多个附加标准，并且管理用于以下操作的演进分组系统（EPS）移动性管理（EMM）注册状态 第一UE基于对一个或多个附加标准的分析。 描述了各种不同的标准和相关的EMM注册状态管理操作。 还描述了其他相应的UE操作。

公开(公告)号：WO2017160486A1

公开(公告)日：2017-09-21

申请号：PCT/US2017/019324

申请日：2017-02-24

Applicant: QUALCOMM INCORPORATED

Inventor： SAHU, Debesh Kumar ,  CHITIKELA, Raja ,  KASILYA SUDARSAN, Vishnu Vardhan ,  GUPTA, Tushar ,  GUNDU, Naresh ,  KOTHA, Bala Krishna

IPC: H04L29/06 ,  H04W8/18 ,  H04W48/18 ,  H04W60/00 ,  H04W60/06 ,  H04W88/06

CPC classification number: H04W8/183 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/1069 ,  H04L65/1073 ,  H04W48/18 ,  H04W60/005 ,  H04W60/06

Abstract: Embodiments described herein relate to a method of managing communications for a wireless communication device having a first Subscriber Identity Module (SIM) associated with a first subscription and a second SIM associated with a second subscription, the method including, but not limited to, determining that the first subscription is a Default Data Subscription (DDS), deactivating at least one first Packet Data Network (PDN) associated with the second subscription, and communicating via at least one second PDN associated with the second subscription, wherein the at least one first PDN is different from the at least one second PDN.

Abstract translation: 这里描述的实施例涉及管理具有与第一订阅相关联的第一订户身份模块（SIM）和与第二订阅相关联的第二SIM的无线通信设备的通信的方法，所述方法包括 但不限于，确定第一预订是默认数据预订（DDS），去激活与第二预订相关联的至少一个第一分组数据网络（PDN），以及经由与第二预订相关联的至少一个第二PDN进行通信 ，其中所述至少一个第一PDN不同于所述至少一个第二PDN。

公开(公告)号：WO2016174512A1

公开(公告)日：2016-11-03

申请号：PCT/IB2015/059900

申请日：2015-12-22

Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) ,  LI, Haomin ,  BALASOORIYA, Randika ,  TYMOSHENKO, Nadiia

Inventor： LI, Haomin ,  BALASOORIYA, Randika ,  TYMOSHENKO, Nadiia

IPC: H04W60/06

CPC classification number: H04W60/06 ,  H04W60/04 ,  H04W76/30

Abstract: The present disclosure provides an efficient method and system for controlling resources of a wireless device during a detach procedure in a wireless communication network. According to a broad aspect of the disclosure, there is provided a method for a control node for controlling resources for a UE in a wireless network. The method includes receiving a detach message from the UE that contains a detach type for the detach. When the detach type for the detach is indicative of a switch off, the method includes sending a release message with a first detach indication to an access node to release one or more resources associated with the UE. When the detach type for the detach is not indicative of a switch off, the method includes sending the release message with a second detach indication to the access node to release the one or more resources associated with the UE.

Abstract translation: 本公开提供了一种用于在无线通信网络中的分离过程期间控制无线设备的资源的有效方法和系统。 根据本公开的广泛方面，提供了一种用于控制无线网络中的UE的资源的控制节点的方法。 该方法包括从UE接收包含用于分离的分离类型的分离消息。 当分离的分离类型表示关闭时，该方法包括向接入节点发送具有第一分离指示的释放消息以释放与UE相关联的一个或多个资源。 当分离的分离类型不指示关闭时，该方法包括向接入节点发送具有第二分离指示的释放消息以释放与UE相关联的一个或多个资源。

公开(公告)号：WO2016117912A1

公开(公告)日：2016-07-28

申请号：PCT/KR2016/000557

申请日：2016-01-19

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  BEIJING SAMSUNG TELECOMMUNICATIONS TECHNOLOGY RESEARCH CO., LTD.

Inventor： KE, Xiaowan ,  XU, Lixiang ,  WANG, Hong

IPC: H04W60/04 ,  H04W60/06 ,  H04W8/08 ,  H04W48/10

CPC classification number: H04W48/18 ,  H04W48/10 ,  H04W48/12 ,  H04W60/04 ,  H04W60/06 ,  H04W76/10 ,  H04W76/30

Abstract: The present application discloses a method for enabling a user equipment to access a radio network, a network equipment and a user equipment. A specific embodiment of the method comprises: determining, by a network equipment, whether a predetermined condition is satisfied; and if yes, the method further comprises: transmitting, by the network equipment, information indicating whether a radio network to which the network equipment belongs is isolated, such that the user equipment performs related operations. In the embodiment, the network equipment informs UE of state information about whether the radio network to which network equipments belongs is isolated or not in different ways, so that the isolated network can provide users with reliable local bearer supporting service continuity, thereby meeting communication requirements for public safety and the like.

Abstract translation: 本申请公开了一种使得用户设备能够访问无线电网络，网络设备和用户设备的方法。 该方法的具体实施例包括：通过网络设备确定是否满足预定条件; 并且如果是，则所述方法还包括：由所述网络设备发送指示所述网络设备所属的无线网络是否被隔离的信息，使得所述用户设备执行相关操作。 在本实施例中，网络设备通知UE有关网络设备所属的无线网络是否以不同的方式隔离的状态信息，使得隔离网络能够为用户提供可靠的本地承载支持业务连续性，从而满足通信要求 为了公共安全等。

公开(公告)号：WO2016111603A1

公开(公告)日：2016-07-14

申请号：PCT/KR2016/000237

申请日：2016-01-11

Applicant: 엘지전자 주식회사

Inventor： 김래영 ,  류진숙 ,  김현숙 ,  김재현 ,  김태훈

IPC: H04W24/04 ,  H04W8/04 ,  H04W60/06

CPC classification number: H04W8/04 ,  H04W24/04 ,  H04W60/06

Abstract: 본 발명의 일 실시예는, 무선통신시스템에서 HSS(Home Subscriber Server)의 PDN(Packet Data Network) 연결 복구에 관련된 신호 송수신 방법에 있어서, HSS가 APN(Access Point Name)에 대한 PDN 연결에 장애가 발생했음을 인지하는 단계; 상기 HSS가 상기 APN에 대한 PDN 연결의 PDN 타입 관련 정보를 변경할지 결정하는 단계; 및 상기 PDN 타입 관련 정보가 변경된 경우, 변경된 APN에 대한 PDN 연결의 PDN 타입 관련 정보를 MME(Mobility Management Entity)로 전송하는 단계를 포함하는, PDN 연결 복구에 관련된 신호 송수신 방법이다.

Abstract translation: 本发明的一个实施例涉及一种在无线通信系统中发送和接收与归属订户服务器（HSS）的分组数据网络（PDN）的连接恢复相关的信号的方法，所述方法包括：通过 在接入点名称（APN）中，在PDN连接中产生障碍物的HSS; 确定是否改变与APN有关的PDN连接的PDN类型的信息的步骤; 以及在与PDN类型相关的信息改变的情况下，将关于APN的PDN连接的改变的信息发送到移动性管理实体（MME）的步骤。

公开(公告)号：WO2016076576A1

公开(公告)日：2016-05-19

申请号：PCT/KR2015/011917

申请日：2015-11-06

Applicant: LG ELECTRONICS INC.

Inventor： LEE, Youngdae ,  JUNG, Sunghoon

IPC: H04W60/06 ,  H04W52/02 ,  H04W4/00

CPC classification number: H04W52/0245 ,  H04L43/16 ,  H04L65/1063 ,  H04W4/80 ,  H04W8/005 ,  H04W24/10 ,  H04W60/06 ,  H04W76/28 ,  H04W76/38 ,  H04W88/02 ,  H04W92/20 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/21 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/26

Abstract: A method and apparatus for performing an attach/detach procedure or activating/deactivating a power saving mode (PSM) based on proximity with a device in a wireless communication system is provided. According to an embodient, a user equipment (UE) performs a detach procedure or activates a PSM, upon detecting proximity with another device. According to another embodiment, a UE performs an attach procedure or deactivates a PSM, upon detecting non-proximity with another device.

Abstract translation: 提供了一种用于在无线通信系统中基于与设备的接近度执行附接/分离过程或激活/去激活功率节省模式（PSM）的方法和装置。 根据实施例，当检测到与另一设备的接近时，用户设备（UE）执行分离过程或激活PSM。 根据另一个实施例，当检测到与另一设备的非接近时，UE执行附着过程或停用PSM。

公开(公告)号：WO2015122665A1

公开(公告)日：2015-08-20

申请号：PCT/KR2015/001307

申请日：2015-02-10

Applicant: LG ELECTRONICS INC.

Inventor： LEE, Jaewook ,  LEE, Youngdae ,  JUNG, Sunghoon

IPC: H04W60/06 ,  H04W60/04 ,  H04W88/02

CPC classification number: H04W60/04 ,  H04W16/26 ,  H04W60/06

Abstract: A method and apparatus for indicating change of a coverage enhancement (CE) mode in a wireless communication system is provided. A CE mode for coverage enhancement may be defined. A user equipment (UE) determines whether the CE mode changes. If it is determined that the CE mode changes, the UE detaches with a network, and re-attaches with the network based on the changed CE mode.

Abstract translation: 提供了一种用于指示无线通信系统中的覆盖增强（CE）模式的改变的方法和装置。 可以定义用于覆盖增强的CE模式。 用户设备（UE）确定CE模式是否改变。 如果确定CE模式改变，则UE与网络分离，并且基于改变的CE模式重新附加到网络。