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1. 发明申请

WO2022258199A1 INSTANCE-AFFINE SERVICE SCHEDULING 审中-公开
公开(公告)号：WO2022258199A1
公开(公告)日：2022-12-15
申请号：PCT/EP2021/065833
申请日：2021-06-11
申请人： HUAWEI TECHNOLOGIES CO., LTD. , TROSSEN, Dirk
发明人： KHALILI, Ramin
IPC分类号： H04L45/30 , H04L47/125
摘要： A routing device comprising a control unit configured to: establish a first forwarding state for an initial packet of a flow of packets to one or more of a plurality of instances of a service function; receive a packet of the flow of packets; if the received packet fails to match a second forwarding state for subsequent packets of the flow of packets, establish the second forwarding state to a particular one of the one or more of a plurality of instances of the service function, and prepare a sending of the received packet to a next hop towards the particular one of the one or more of a plurality of instances of the service function in accordance with the first forwarding state; and if the received packet matches the second forwarding state, prepare a sending of the received packet to the next hop towards the particular one of the one or more of a plurality of instances of the service function in accordance with the second forwarding state; and send the received packet.

2. 发明申请

WO2017067578A1 FORWARDING UNIT AND CONTROLLER UNIT FOR SDN 审中-公开
标题翻译：用于SDN的转发单元和控制器单元
公开(公告)号：WO2017067578A1
公开(公告)日：2017-04-27
申请号：PCT/EP2015/074255
申请日：2015-10-20
申请人： HUAWEI TECHNOLOGIES CO., LTD. , VAISHNAVI, Ishan , GUERZONI, Riccardo , PEREZ, David , KHALILI, Ramin
发明人： VAISHNAVI, Ishan , GUERZONI, Riccardo , PEREZ, David , KHALILI, Ramin
IPC分类号： H04L12/24
CPC分类号： H04L41/083
摘要： A forwarding unit (210) for a software defined networking, SDN, system (10) is provided, the forwarding unit being configured to forward data packets and comprising a memory module (214) for storing at least one forwarding rule and a forwarding rule managing module (212), wherein the forwarding rule managing module (212) is configured to activate the at least one forwarding rule according to a preset time condition and wherein the preset time condition comprises at least two activation times of the at least one forwarding rule and wherein the forwarding rule managing module (212) is configured to activate the at least one forwarding rule at any one of the at least two activation times. Thus, the activation and deactivation of a forwarding rule is done by the forwarding element and the number of control commands from a control unit to the forwarding unit can be reduced.
摘要翻译：提供了用于软件定义联网SDN系统（10）的转发单元（210），所述转发单元被配置为转发数据分组并且包括存储模块（214），用于至少存储一个转发规则和一个转发规则管理模块，其中，所述转发规则管理模块用于根据预设时间条件激活所述至少一个转发规则，所述预设时间条件包括至少两个激活时间并且其中所述转发规则管理模块（212）被配置为在所述至少两个激活时间中的任何一个激活时间激活所述至少一个转发规则。因此，转发规则的激活和去激活由转发元件完成，并且可以减少从控制单元到转发单元的控制命令的数量。

3. 发明申请

WO2021052556A1 A DEVICE FOR APPLYING ARTIFICIAL INTELLIGENCE IN A COMMUNICATION NETWORK 审中-公开
公开(公告)号：WO2021052556A1
公开(公告)日：2021-03-25
申请号：PCT/EP2019/074682
申请日：2019-09-16
申请人： HUAWEI TECHNOLOGIES CO., LTD. , ABBOUD, Osama
发明人： KHALILI, Ramin
IPC分类号： H04L12/24 , G06N3/00 , G06N3/04 , G06N3/08
摘要： A device comprising an interface receiving a first set of input states and a second set of input states, a processor determining an output state using a first neural network, which is a p re-trained neural network and a second neural network, which is a reinforcement learning neural network. The first neural network determines a first output based on the first set of input states, and the second neural network determines a second output based on the second set of input states. The device comprises an output selector, which obtains the first and the second outputs and at least one of a first performance indicator from the first neural network and a second performance indicator from the second neural network; and selects as output state the first or the second output based on the at least one of the first performance indicator and the second performance indicator.

4. 发明申请

WO2018130306A1 QUALITY OF SERVICE CLASS INDICATOR STRUCTURE AND CORRESPONDING CONTROLLERS AND CONTROL METHODS 审中-公开
公开(公告)号：WO2018130306A1
公开(公告)日：2018-07-19
申请号：PCT/EP2017/050715
申请日：2017-01-13
申请人： HUAWEI TECHNOLOGIES CO., LTD. , MARQUEZAN, Clarissa
发明人： MARQUEZAN, Clarissa , AN, Xueli , KHALILI, Ramin , VAISHNAVI, Ishan , HECKER, Artur
IPC分类号： H04W28/24
CPC分类号： H04W28/24
摘要： The present invention relates to treatment of one or more control messages of a service type or slice in the communication network and introduces entities and messages facilitating the treatment of said control messages. The treatment of the one or more control messages is executed by use of one or more control policy profile units. Any one of the one or more control policy profile units is associated with a service type or a slice and arranged to define a treatment of control messages of the service type or the slice in the communication network, wherein a control message of the service type or slice is a control message generated with regard to the service type or the slice.

5. 发明申请

WO2021213666A1 AUTOMATION LOOP MANAGEMENT FOR A MANAGEMENT DOMAIN 审中-公开
公开(公告)号：WO2021213666A1
公开(公告)日：2021-10-28
申请号：PCT/EP2020/061434
申请日：2020-04-24
申请人： HUAWEI TECHNOLOGIES CO., LTD. , VAISHNAVI, Ishan
发明人： KHALILI, Ramin
IPC分类号： H04L12/24
摘要： The present disclosure relates to the field of mobile or wireless communication, such as 5G communication. More specifically, the present disclosure relates to management of automation loops in a management domain. The present invention therefore provides a management domain entity (100) for automation loop management related to a management domain (101), configured to receive an automation loop configuration instruction (102) from a second entity (103) outside the management domain (101) and configured to configure an automation loop (104) for the management domain (101), based on the automation loop configuration instruction (102).

6. 发明申请

WO2017198307A1 CONTROLLER AND SWITCH FOR CONTROL PLANE TRAFFIC CONTROL IN SOFTWARE DEFINED NETWORKS 审中-公开
标题翻译：控制器和开关在软件定义网络中的控制平面流量控制
公开(公告)号：WO2017198307A1
公开(公告)日：2017-11-23
申请号：PCT/EP2016/061367
申请日：2016-05-20
申请人： HUAWEI TECHNOLOGIES CO., LTD. , KHALILI, Ramin , DESPOTOVIC, Zoran , PEREZ, David , HECKER, Artur
发明人： KHALILI, Ramin , DESPOTOVIC, Zoran , PEREZ, David , HECKER, Artur
IPC分类号： H04L12/707 , H04L12/717 , H04L12/721
CPC分类号： H04L45/22 , H04L45/38 , H04L45/42
摘要： The invention relates to a controller (110) configured to control the forwarding of control data packets within a software defined network (100), wherein the controller (110) can be connected with a data packet forwarding unit (120a-c) via at least two TCP connections (138, 139), wherein the controller (110) comprises: a first path manager (113) and a second path manager (117), wherein the first path manager (113) is configured in response to a request from the data packet forwarding unit (120a-c) to establish a TCP connection (138, 139) between the controller (110) and the data packet forwarding unit (120a-c) and to inform the second path manager (117) about the TCP connection (138, 139) between the controller (110) and the data packet forwarding unit (120a-c), and wherein the second path manager (117) is configured to determine a data packet path for the TCP connection (138, 139) between the controller (110) and the data packet forwarding unit (120a-c) and to provide a respective set of data packet forwarding rules to each data packet forwarding unit (120a-c) located along the data packet path for the TCP connection (138, 139), wherein the sets of data packet forwarding rules define for each TCP connection (138, 139) between the controller (110) and the data packet forwarding unit (120a-c) a unique data packet path between the controller (110) and the data packet forwarding unit (120a-c).
摘要翻译：控制器（110）被配置为控制软件定义网络（100）内的控制数据分组的转发，其中控制器（110）可以与数据分组转发单元（113，139），其中所述控制器（110）包括：第一路径管理器（113）和第二路径管理器（117），其中所述第一路径管理器（113）是通过至少两个TCP连接，其响应于来自数据分组转发单元（120a-c）的请求而在控制器（110）与数据分组转发单元（120a-c）之间建立TCP连接（138,139）并且通知第二路径（117）关于所述控制器（110）和所述数据分组转发单元（120a-c）之间的TCP连接（138,139），并且其中所述第二路径管理器（117）被配置为确定所述控制器控制器（110）和数据分组转发单元（120a-c）之间的TCP连接（138,139），并提供a （138,139）的数据分组路径上的每个数据分组转发单元（120a-c）的相应数据分组转发规则，其中所述数据分组转发规则的集合针对每个TCP连接控制器（110）和数据分组转发单元（120a-c）之间的唯一数据分组路径在控制器（110）和数据分组转发单元（120a-c）

7. 发明申请

WO2017121475A1 MOBILITY MANAGEMENT IN SDN SYSTEMS 审中-公开
标题翻译： SDN系统中的移动性管理
公开(公告)号：WO2017121475A1
公开(公告)日：2017-07-20
申请号：PCT/EP2016/050603
申请日：2016-01-14
申请人： HUAWEI TECHNOLOGIES CO., LTD. , DESPOTOVIC, Zoran , HECKER, Artur , MARQUEZAN, Clarissa , PEREZ, David , KHALILI, Ramin
发明人： DESPOTOVIC, Zoran , HECKER, Artur , MARQUEZAN, Clarissa , PEREZ, David , KHALILI, Ramin
IPC分类号： H04L12/24 , H04W36/00
CPC分类号： H04L41/0816 , H04L41/083 , H04L41/147 , H04W36/0083
摘要： A control unit (110) for a software defined networking, SDN, system (10) is provided. The control unit is configured to send configuration data to a forwarding unit (210, 220) for the SDN system, wherein the configuration data relates at least to configuration of a data packet handling task which is to be executed by the forwarding unit. The control unit is further configured to determine an identifier of a mobile entity having established a communication link to a first forwarding unit for the SDN system and to send second configuration data to a second forwarding unit for the SDN system, wherein the second configuration data relates to handling data packets sent by or addressed to the mobile entity. The control unit is configured to send the second configuration data to the second forwarding unit while the mobile entity has the communication link to the first forwarding unit, wherein the second forwarding unit is a forwarding unit serving the mobile entity after termination of the communication link between the mobile entity and the first forwarding unit. Further, a SDN system is provided comprising such a controller and at least two forwarding units. Further, a method for configuring such a SDN system is provided.
摘要翻译：提供了用于软件定义网络SDN系统（10）的控制单元（110）。控制单元被配置为向用于SDN系统的转发单元（210,220）发送配置数据，其中配置数据至少与将由转发单元执行的数据分组处理任务的配置相关。控制单元进一步被配置为确定已经建立到SDN系统的第一转发单元的通信链路的移动实体的标识符并且将第二配置数据发送到SDN系统的第二转发单元，其中第二配置数据涉及处理由移动实体发送或寻址到移动实体的数据分组。所述控制单元被配置为在所述移动实体具有到所述第一转发单元的通信链路的同时将所述第二配置数据发送到所述第二转发单元，其中，所述第二转发单元是在所述通信链路终止之后为所述移动实体服务的转发单元移动实体和第一转发单元。此外，提供了包括这种控制器和至少两个转发单元的SDN系统。此外，提供了用于配置这种SDN系统的方法。

8. 发明公开

EP4197133A1 ENTITIES AND METHODS FOR SUPPORTING DISTRIBUTED DATA ANALYSIS IN A COMMUNICATION NETWORK 审中-实审
公开(公告)号：EP4197133A1
公开(公告)日：2023-06-21
申请号：EP20753857.0
申请日：2020-08-19
申请人： Huawei Technologies Co., Ltd.
发明人： ABBOUD, Osama , KHALILI, Ramin
IPC分类号： H04L20060101

9. 发明公开

EP4331202A1 INSTANCE-AFFINE SERVICE SCHEDULING 审中-实审
公开(公告)号：EP4331202A1
公开(公告)日：2024-03-06
申请号：EP21733420.0
申请日：2021-06-11
申请人： Huawei Technologies Co., Ltd.
发明人： KHALILI, Ramin , TROSSEN, Dirk
IPC分类号： H04L45/30 , H04L47/125

10. 发明公开

EP3338407A1 FORWARDING UNIT AND CONTROLLER UNIT FOR SDN 审中-公开
公开(公告)号：EP3338407A1
公开(公告)日：2018-06-27
申请号：EP15781945.9
申请日：2015-10-20
申请人： Huawei Technologies Co., Ltd.
发明人： VAISHNAVI, Ishan , GUERZONI, Riccardo , PEREZ, David , KHALILI, Ramin
IPC分类号： H04L12/24
CPC分类号： H04L41/083 , H04L45/72
摘要： A forwarding unit for a SDN system is provided, the forwarding unit being configured to forward data packets and comprising a memory module for storing at least one forwarding rule and a forwarding rule managing module, wherein the forwarding rule managing module is configured to activate the at least one forwarding rule according to a preset time condition and wherein the preset time condition comprises at least two activation times of the at least one forwarding rule and wherein the forwarding rule managing module is configured to activate the at least one forwarding rule at any one of the at least two activation times.

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