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1. 发明授权

US10791040B2 Systems and methods for network slice management 有权
公开(公告)号：US10791040B2
公开(公告)日：2020-09-29
申请号：US15348730
申请日：2016-11-10
申请人： Sophie Vrzic
发明人： Sophie Vrzic
IPC分类号： H04L12/24 , H04W76/11 , H04W24/02 , H04L12/851 , H04L29/08 , H04W16/02 , H04W24/08 , H04W28/02 , H04W48/06 , H04L12/927
摘要： A method of generating a network slice is provided. The method comprises a network slice orchestrator (NWSO) receiving from a network slice manager (NWSM) a request for a new network slice, the NWSO adding a new service to the new network slice, the NWSO determining a network slice descriptor (NWSD) for the new network slice, the NWSO transmitting to a resource orchestrator (RO) a request for an instantiation of the network slice using enhanced network function virtualization management and orchestration (E-MANO). A method of modifying a network slice is also provided. The method comprises a NWSO receiving from a NWSM a request to add a new service to a network slice, the NWSO adding a new service to the network slice, the NWSO determining a NWSD for the network slice with the added service, and the NWSO transmitting to a RO a request for an instantiation of the added service on the network slice using E-MANO. A method of terminating a network slice is also provided. The method comprises a NWSO receiving from a NWSM a request to terminate a network slice, the NWSO determining the subnetworks to terminate, and the NWSO transmitting to a RO a request for a termination of the slice specific network functions (NFs).

2. 发明授权

US10750410B2 Ultra reliable low latency connection support in radio access networks 有权
公开(公告)号：US10750410B2
公开(公告)日：2020-08-18
申请号：US15718394
申请日：2017-09-28
申请人： Sophie Vrzic , Jaya Rao
发明人： Sophie Vrzic , Jaya Rao
IPC分类号： H04W36/00 , H04W36/18 , H04W76/15 , H04W72/04
摘要： Methods and systems in which a UE can establish and maintain a data connection to a plurality of Radio Access Nodes for the creation of redundant data links is disclosed. Methods of implementing packet duplication as well as methods of determining when to activate or deactivate packet duplication are also disclosed.

3. 发明申请

US20200162366A1 SYSTEM AND METHOD FOR TRANSMISSION REDUNDANCY IN WIRELESS COMMUNICATIONS 审中-公开
公开(公告)号：US20200162366A1
公开(公告)日：2020-05-21
申请号：US16684093
申请日：2019-11-14
申请人： Sophie VRZIC , Jaya RAO
发明人： Sophie VRZIC , Jaya RAO
IPC分类号： H04L12/761 , H04W76/15
摘要： The present invention provides a system and method for ultra reliable low latency communication (URLLC) which can be achieved by redundant transmission with two or more links at one or more RAN nodes. In order to achieve URLLC communication, methods supporting the PDCP packet duplication and/or higher layer packet duplication are applied to various RAN architectures such as CA architecture, DC based architecture with one connection to the core network (CN), DC based architecture with two or more connections to the CN, CA and DC combined architecture, and CU/DU split architecture.

4. 发明申请

US20200084636A1 SHARED RADIO BEARER AND MANAGEMENT OF UE RADIO ID AND RAN PATH 审中-公开
公开(公告)号：US20200084636A1
公开(公告)日：2020-03-12
申请号：US16562269
申请日：2019-09-05
申请人： Hang ZHANG , Jaya RAO , Sophie VRZIC
发明人： Hang ZHANG , Jaya RAO , Sophie VRZIC
IPC分类号： H04W16/14 , H04W80/08 , H04W80/02 , H04W28/02 , H04W76/11
摘要： There is provided a method and apparatus for data transmission using shared radio bearer in order to simplify the operation of RAN access node by reducing signalling overhead related to mobility and simplifying per UE RBs setup/release operation. Using the shared radio bearer, UE mobility operation becomes transparent to access node (e.g. edge cell) and to UE. There is also provided a method and apparatus for simplifying the operation of UE for RBs setup/release and to make the Layer 2 (L2) operation independent from mobility (e.g. independent from handover).

5. 发明申请

US20190149666A1 METHOD AND APPARATUS FOR CUSTOMER SERVICE MANAGEMENT FOR A WIRELESS COMMUNICATION NETWORK 审中-公开
公开(公告)号：US20190149666A1
公开(公告)日：2019-05-16
申请号：US16225552
申请日：2018-12-19
申请人： Nimal Gamini SENARATH , Hang ZHANG , Sophie VRZIC
发明人： Nimal Gamini SENARATH , Hang ZHANG , Sophie VRZIC
IPC分类号： H04M15/00 , H04L12/715 , H04W4/24
摘要： A method and system for providing Customer Service Management (CSM) a communication network, such as a 5G wireless communication network. The communication network provides at least one service involving one or more terminals serviced by the communication network. A CSM function is defined which is based upon said at least one service and customized to said at least one service, to provide service-customized CSM. CSM may provide service-based charging/billing, service-based context management, service-customized QoE control, service-customized network topology.

6. 发明授权

US10111163B2 System and method for virtualized functions in control and data planes 有权
公开(公告)号：US10111163B2
公开(公告)日：2018-10-23
申请号：US15169383
申请日：2016-05-31
申请人： Sophie Vrzic , Hang Zhang , Nimal Gamini Senarath
发明人： Sophie Vrzic , Hang Zhang , Nimal Gamini Senarath
IPC分类号： H04W48/18 , H04W16/10 , H04W12/06 , H04W72/12 , H04W72/04 , H04W28/02 , H04W24/10 , H04W8/02 , H04L12/46 , H04W16/28 , H04W84/00
摘要： Methods and apparatus for management of network slices in a communication network such as a 5th generation wireless communication network are provided. Management planes may be provided which are separate from the plurality of network slices. A connection manager residing in a management plane receives an indication that a mobile device is to be associated with the communication network. The connection manager may reside at an access node or in the core network. A network slice is determined, and the connection manager transmits instructions, to one or more network nodes, to associate the mobile device with the network slice. The instructions may be provided to a local connection manager. The slice may be requested explicitly by the mobile device, or determined based on device and/or network requirements.

7. 发明申请

US20170055276A1 Link Scheduling System and Method 有权
标题翻译：链路调度系统与方法
公开(公告)号：US20170055276A1
公开(公告)日：2017-02-23
申请号：US14828872
申请日：2015-08-18
申请人： Aaron Callard , Alex Stephenne , Sophie Vrzic , Philippe Leroux
发明人： Aaron Callard , Alex Stephenne , Sophie Vrzic , Philippe Leroux
IPC分类号： H04W72/12
摘要： A hierarchical link scheduling system and method is provided. A central controller gathers network information, including global parameters and long term demands, and determines an initial schedule for link activation based on these variables. A scheduler receives the initial schedule and modifies the initial schedule based on local parameters, inter-schedule negotiation, or other short term or localized requests. The scheduler activates the links according to the modified schedule. Accordingly, the scheduler can be responsible for modifying the initial schedule provided by central controller with localized or short term requests or demands, and providing the necessary parameters to enable link activation between nodes according to the modified schedule.
摘要翻译：提供了一种分级链路调度系统和方法。中央控制器收集网络信息，包括全局参数和长期需求，并根据这些变量确定链接激活的初始调度。调度器接收初始调度并基于本地参数，时间间协商或其他短期或本地化请求修改初始调度。调度程序根据修改的时间表激活链接。因此，调度器可以负责修改由中央控制器提供的具有本地化或短期请求或需求的初始调度，并且提供必要的参数以根据修改的调度来启用节点之间的链路激活。

8. 发明申请

US20160360408A1 METHOD AND APPARATUS TO USE INFRA-STRUCTURE OR NETWORK CONNECTIVITY SERVICES PROVIDED BY 3RD PARTIES 审中-公开
标题翻译：使用第三方提供的基础结构或网络连接服务的方法和设备
公开(公告)号：US20160360408A1
公开(公告)日：2016-12-08
申请号：US15169465
申请日：2016-05-31
申请人： Nimal Gamini SENARATH , Sophie VRZIC , Jaya RAO
发明人： Nimal Gamini SENARATH , Sophie VRZIC , Jaya RAO
IPC分类号： H04W12/06 , H04W8/20 , H04M15/00 , H04W48/18
CPC分类号： H04W12/06 , H04L41/0896 , H04L41/5054 , H04M15/51 , H04M15/88 , H04W4/24 , H04W8/20 , H04W24/02 , H04W48/18 , H04W88/18
摘要： A telecom connectivity service provider (TCSP) and a method for allocating an infrastructure resource to a virtual network operator (VNO). A TCSP control element sends to a downstream control element, a request for a portion of the infrastructure to be allocated to the TCSP by an infrastructure provider (InP) and receives a response from the downstream control element providing access to and control of the allocated infrastructure. The TCSP control element can pool the allocated infrastructure with other resources allocated to the TCSP and/or communicate with an upstream control element for providing access to and control of the allocated infrastructure to the VNO. The downstream control element is a local InP control element or a downstream TCSP control element. The upstream control element is a VNO control element or an upstream TCSP control element.
摘要翻译：一种电信连接服务提供商（TCSP）和一种将基础设施资源分配给虚拟网络运营商（VNO）的方法。 TCSP控制元件向下游控制元件发送对由基础设施提供商（InP）分配给TCSP的部分基础设施的请求，并从下游控制元件接收响应，提供对所分配的基础设施的访问和控制。 TCSP控制元素可以使用分配给TCSP的其他资源和/或与上游控制元件通信来分配已分配的基础架构，以提供对VNO的分配的基础设施的访问和控制。下游控制元件是局部InP控制元件或下游TCSP控制元件。上游控制元件是VNO控制元件或上游TCSP控制元件。

9. 发明申请

US20160353268A1 Method and Apparatus for Dynamically Controlling Customer Traffic in a Network Under Demand-Based Charging 审中-公开
标题翻译：基于需求的充电动态控制网络中客户流量的方法和装置
公开(公告)号：US20160353268A1
公开(公告)日：2016-12-01
申请号：US15169182
申请日：2016-05-31
申请人： Nimal Gamini SENARATH , Hang ZHANG , Sophie VRZIC
发明人： Nimal Gamini SENARATH , Hang ZHANG , Sophie VRZIC
IPC分类号： H04W4/24 , H04L12/851 , H04L12/801 , H04W28/24 , H04L12/24
CPC分类号： H04W4/24 , H04L41/5003 , H04L41/5006 , H04L41/5029 , H04L41/5051 , H04L43/0876 , H04L47/805 , H04M15/59 , H04M15/80 , H04M15/81
摘要： A method and system for responding to demand-based charging in a communication network, such as a 5G wireless communication network. Service providers and/or infrastructure providers adjust network usage pricing dynamically based on demand. Customers such as Virtual Network operators respond to pricing adjustments by adjusting their network usage, service requirements, and/or by re-negotiating the pricing structure. Network usage can be adjusted by controlling network traffic generated in response to activity of end-user devices of the Virtual Network.
摘要翻译：一种在诸如5G无线通信网络的通信网络中响应基于需求的计费的方法和系统。服务提供商和/或基础设施提供商根据需求动态调整网络使用定价。虚拟网络运营商等客户通过调整网络使用情况，服务需求和/或重新协商定价结构来对价格进行调整。可以通过控制响应于虚拟网络的最终用户设备的活动而产生的网络流量来调整网络使用。

10. 发明申请

US20160353226A1 Method and System for MTC Event Management 有权
标题翻译： MTC事件管理方法与系统
公开(公告)号：US20160353226A1
公开(公告)日：2016-12-01
申请号：US15040379
申请日：2016-02-10
申请人： Jaya RAO , Sophie VRZIC , Xu LI
发明人： Jaya RAO , Sophie VRZIC , Xu LI
IPC分类号： H04W4/00 , H04W24/10
CPC分类号： H04W4/70 , H04L41/06 , H04L41/0654 , H04L43/04 , H04W24/08
摘要： There is provided a method and system for management of Machine Type Communication (MTC) events. The system and method enables the detection of a state of the MTC event, correlating the state of MTC event with a Virtual Network Function (VNF) state of a VNF configured to mitigate the MTC event and transitioning the VNF to the VNF state which correlates with the MTC state. In this manner, the VNF can be in a configured and active state in advance of the MTC event reaching a critical state, thereby enabling mitigation of the MTC event prior to reaching the critical state.
摘要翻译：提供了一种用于管理机器类型通信（MTC）事件的方法和系统。该系统和方法能够检测MTC事件的状态，将MTC事件的状态与配置为减轻MTC事件的VNF的虚拟网络功能（VNF）状态相关联，并将VNF转换到与VNF相关的VNF状态 MTC状态。以这种方式，VNF可以在MTC事件达到临界状态之前处于配置和活动状态，从而能够在到达临界状态之前减轻MTC事件。

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