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1. 发明申请

WO2020035051A1 SYSTEMS AND METHODS FOR ENABLING PRIVATE COMMUNICATION WITHIN A USER EQUIPMENT GROUP 审中-公开
公开(公告)号：WO2020035051A1
公开(公告)日：2020-02-20
申请号：PCT/CN2019/100989
申请日：2019-08-16
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： LI, Xu , DAO, Ngoc Dung , ZHANG, Hang
IPC分类号： H04W4/02
摘要： The present invention provides systems and methods and apparatuses for enabling private communication between user equipments (UEs) in a (LAN) UE group. The UEs in the (LAN) UE group can communicate with each other using IP and/or non-IP type communication services. The communications between these UEs may take place in the form of point to point (e.g. UE to UE) communication or point to multi-point communication (e.g. UE to multiple UEs) as opposed to UE to Data Network (DN) communication.

2. 发明申请

WO2018127190A1 SYSTEM AND METHODS FOR SESSION MANAGEMENT 审中-公开
公开(公告)号：WO2018127190A1
公开(公告)日：2018-07-12
申请号：PCT/CN2018/071825
申请日：2018-01-09
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： DAO, Ngoc Dung , ZHANG, Hang , LI, Xu
IPC分类号： H04W48/12
摘要： A network architecture and methods of managing packet data unit (PDU) sessions in a network are provided. The methods include PDU session establishment procedures, PDU session modification procedures, PDU session state transfer procedures, PDU session release procedures, and user equipment (UE) handover procedures.

3. 发明申请

WO2018127147A1 SYSTEMS AND METHODS FOR APPLICATION-FRIENDLY PROTOCOL DATA UNIT (PDU) SESSION MANAGEMENT 审中-公开
公开(公告)号：WO2018127147A1
公开(公告)日：2018-07-12
申请号：PCT/CN2018/071624
申请日：2018-01-05
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： LI, Xu , DAO, Ngoc Dung
IPC分类号： H04W64/00
摘要： Methods by which User Plane (UP) management information is exchanged between an Application Function (AF) supporting one or more applications and a Slice Management Function (SMF) configured to manage traffic flows in a given slice of the network. The exchange of UP management information may be initiated from either the AF or the SMF. In the case of AF-initiated information exchange, the UP management information provided by the AF may comprise traffic requirements of applications supported by the AF. In the case of SMF-initiated information exchange, the UP management information provided by the SM may comprise operator policy information or events, and the AF may respond with information of traffic requirements of applications supported by the AF.

4. 发明申请

WO2017190640A1 METHOD AND APPARATUS FOR COMMUNICATION NETWORK QUALITY OF SERVICE CAPABILITY EXPOSURE 审中-公开
标题翻译：通信网络服务能力曝光质量的方法和装置
公开(公告)号：WO2017190640A1
公开(公告)日：2017-11-09
申请号：PCT/CN2017/082701
申请日：2017-05-02
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： DAO, Ngoc Dung , LI, Xu
IPC分类号： H04L29/02 , H04W28/16 , H04W8/22
摘要： A method and system for providing access to Quality of Service levels from within a network to entities outside of the network.
摘要翻译：用于从网络内提供对服务质量水平的访问的方法和系统

5. 发明申请

WO2019158101A1 TRACKING QOS VIOLATED EVENTS 审中-公开
公开(公告)号：WO2019158101A1
公开(公告)日：2019-08-22
申请号：PCT/CN2019/075029
申请日：2019-02-14
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： DAO, Ngoc Dung
IPC分类号： H04W28/16
摘要： A method in a network node comprises: detecting a Quality of Service (QoS) Violated Event in respect of a particular QoS flow of a Protocol Data Unit (PDU) session; and sending a corresponding QoS violated event report to any one or more of: a Session Management Function (SMF) of the network; a Policy Control Function (PCF) of the network; an Application Function (AF) of the network; and a third party service provider.

6. 发明申请

WO2019158083A1 SUPPORTING MULTIPLE QOS FLOWS FOR UNSTRUCTURED PDU SESSIONS IN WIRELESS SYSTEM USING NON-STANDARDIZED APPLICATION INFORMATION 审中-公开
公开(公告)号：WO2019158083A1
公开(公告)日：2019-08-22
申请号：PCT/CN2019/074958
申请日：2019-02-13
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： DAO, Ngoc Dung , LI, Xu
IPC分类号： H04L12/851
摘要： A method in a session management function (SMF) of a network. The method comprises: receiving a session request message from a user equipment (UE), the session request message comprising: an identifier of the UE; a UE-specific application identifier that uniquely identifies a particular application among a set of one or more applications implemented on the UE; and an application-specific packet filter set identifier that uniquely identifies a particular packet filter set among a group of one or more packet filter sets supported by the particular application. A protocol data unit (PDU) session is established based at least in part on the identifier of the UE, the UE-specific application identifier, and the application-specific packet filter set identifier.

7. 发明申请

WO2018127189A1 SYSTEM AND METHODS FOR SESSION MANAGEMENT 审中-公开
公开(公告)号：WO2018127189A1
公开(公告)日：2018-07-12
申请号：PCT/CN2018/071824
申请日：2018-01-09
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： DAO, Ngoc Dung , ZHANG, Hang , LI, Xu
IPC分类号： H04W76/00
摘要： A network architecture and methods of managing packet data unit (PDU) sessions in a network are provided. The methods include PDU session establishment procedures, PDU session modification procedures, PDU session state transfer procedures, PDU session release procedures, and user equipment (UE) handover procedures.

8. 发明申请

WO2017059803A1 METHOD AND APPARATUS FOR ADMISSION CONTROL OF VIRTUAL NETWORKS IN A BACKHAUL-LIMITED COMMUNICATION NETWORK 审中-公开
标题翻译：用于在有限通信网络中虚拟网络的接纳控制的方法和装置
公开(公告)号：WO2017059803A1
公开(公告)日：2017-04-13
申请号：PCT/CN2016/101496
申请日：2016-10-08
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： MIRAHSAN, Meisam , SENARATH, Nimal Gamini , DAO, Ngoc Dung , FARMANBAR, Hamidreza
IPC分类号： H04W72/04
CPC分类号： H04L47/70 , H04L12/4641 , H04L41/0896 , H04L41/5051 , H04L41/5077 , H04L43/062 , H04L47/822 , H04W28/0268 , H04W28/0289
摘要： Methods and apparatus for determining whether to admit a virtual network using a set of communication network resources are provided. Different network resources can be owned by different infrastructure providers. Virtual network requests include a spatial profile of traffic requirements to be accommodated, and a determination is made as to whether the request can be accommodated based on available network resources. The resources include available backhaul link capacities. The resources can include computing resources for supporting service functions of the virtual network. Monitored network resource usage and traffic corresponding to the virtual network can be used to adjust future requests and accommodations. When a virtual network cannot be accommodated, a counter-offer can be made. Accommodation may incorporate monetary considerations. A feasibility computation of the admission procedure is formulated.
摘要翻译：提供了使用一组通信网络资源来确定是否允许虚拟网络的方法和装置。不同的网络资源可以由不同的基础设施提供商拥有。虚拟网络请求包括要容纳的业务需求的空间分布，并且基于可用的网络资源确定是否可以容纳该请求。资源包括可用的回程链路容量。资源可以包括用于支持虚拟网络的服务功能的计算资源。受监控的网络资源使用情况和对应虚拟网络的流量可用于调整未来的请求和住宿。当虚拟网络不能容纳时，可以进行反向报价。住宿可能会纳入货币考虑。制定录取程序的可行性计算。

9. 发明申请

WO2016192629A1 ADMISSION OF A SESSION TO A VIRTUAL NETWORK SERVICE 审中-公开
标题翻译：参加虚拟网络服务的会议
公开(公告)号：WO2016192629A1
公开(公告)日：2016-12-08
申请号：PCT/CN2016/084337
申请日：2016-06-01
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： SENARATH, Nimal Gamini , ZHANG, Hang , DAO, Ngoc Dung , VRZIC, Sophie , LEROUX, Philippe
IPC分类号： H04L29/06
CPC分类号： H04W12/06 , H04L63/0892 , H04W88/18
摘要： An aspect of the disclosure provides a method of admitting a session from a user device subscribed to a service with a virtual network operator. The method includes receiving a service request from said user device at an Access Point and selecting a network function Authentication and Authorization (AA) function (AAF) to confirm the user device is authorized for the requested service, and transmitting the request to the selected network function AAA function. The AAAF which processes the request may reside with the virtual network operator (VNO). However, the VNO may share its AAA database with other network entities (for example, Telecom Connectivity Service Providers (TCSPs) or InPs), and allow those entities to perform the AAA functions.
摘要翻译：本公开的一个方面提供了一种使用虚拟网络运营商从订阅服务的用户设备接纳会话的方法。该方法包括在接入点从所述用户设备接收服务请求，并选择网络功能认证和授权（AA）功能（AAF）以确认所述用户设备被授权用于所请求的服务，并将所述请求发送到所选择的网络功能AAA功能。处理请求的AAAF可以驻留在虚拟网络运营商（VNO）。然而，VNO可以与其他网络实体（例如，电信连接服务提供商（TCSP）或InP）共享其AAA数据库，并允许这些实体执行AAA功能。

10. 发明申请

WO2013166912A1 SIGNALING TO SUPPORT ADVANCED WIRELESS RECEIVERS AND RELATED DEVICES AND METHODS 审中-公开
标题翻译：信号支持高级无线接收机及相关设备和方法
公开(公告)号：WO2013166912A1
公开(公告)日：2013-11-14
申请号：PCT/CN2013/074563
申请日：2013-04-23
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： DAO, Ngoc Dung , CALLARD, Aaron , BALIGH, Mohammadhadi , ZHANG, Hang , CHENG, Ho Ting
IPC分类号： H04L27/26
CPC分类号： H04J11/0046 , H04B1/7105 , H04J11/004 , H04J11/005 , H04L1/0047 , H04L5/0048 , H04L5/0053 , H04L25/03006 , H04L25/03305 , H04W72/042
摘要： Various devices and methods are provided that use signaling to support advanced wireless receivers. For example, a method includes receiving an input signal at a user equipment. The input signal includes a desired signal and an interfering signal, where the desired signal defines symbols using constellations. The method also includes obtaining information identifying a wireless channel used by the interfering signal and a modulation type used to modulate data in the interfering signal. The method further includes recovering the symbols from the desired signal using the information.
摘要翻译：提供了使用信令来支持高级无线接收机的各种设备和方法。例如，一种方法包括在用户设备处接收输入信号。输入信号包括期望信号和干扰信号，其中所需信号使用星座定义符号。该方法还包括获得识别由干扰信号使用的无线信道的信息和用于调制干扰信号中的数据的调制类型。该方法还包括使用该信息从期望信号中恢复符号。

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