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11. 发明申请

WO2016015626A1 SYSTEM AND METHOD FOR A LOCATION PREDICTION-BASED NETWORK SCHEDULER 审中-公开
标题翻译：基于位置预测的网络调度器的系统和方法
公开(公告)号：WO2016015626A1
公开(公告)日：2016-02-04
申请号：PCT/CN2015/085338
申请日：2015-07-28
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： SHAFIEE, Kaveh , ZHANG, Hang , CALLARD, Aaron , STEPHENNE, Alex , FARMANBAR, Hamidreza
IPC分类号： H04W4/02
CPC分类号： H04W28/0268 , H04L47/805 , H04W28/0226 , H04W72/048
摘要： Embodiments are provided for traffic scheduling based on user equipment (UE) in wireless networks. A location prediction-based network scheduler (NS) interfaces with a traffic engineering (TE) function to enable location-prediction-based routing for UE traffic. The NS obtains location prediction information for a UE for a next time window comprising a plurality of next time slots, and obtains available network resource prediction for the next time slots. The NS then determines, for each of the next time slots, a weight value as a priority parameter for forwarding data to the UE, in accordance with the location prediction information and the available network resource prediction. The result for the first time slot is then forwarded from the NS to the TE function, which optimizes, for the first time slot, the weight value with a route and data for forwarding the data to the UE.
摘要翻译：提供了用于基于无线网络中的用户设备（UE）的业务调度的实施例。基于位置预测的网络调度器（NS）与流量工程（TE）功能接口，以实现针对UE业务的基于位置预测的路由。 NS为包含多个下一个时隙的下一个时间窗口的UE获取位置预测信息，并获得下一个时隙的可用网络资源预测。然后，NS根据位置预测信息和可用的网络资源预测，为每个下一个时隙确定权重值作为用于将数据转发到UE的优先级参数。第一时隙的结果然后从NS转发到TE功能，其在第一时隙中利用路由和用于将数据转发到UE的数据来优化权重值。

12. 发明申请

WO2014194843A2 SYSTEM AND METHOD FOR AN AGILE WIRELESS ACCESS NETWORK 审中-公开
标题翻译：用于无线接入网络的系统和方法
公开(公告)号：WO2014194843A2
公开(公告)日：2014-12-11
申请号：PCT/CN2014/079297
申请日：2014-06-05
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： ZHANG, Hang , SENARATH, Gamini , CALLARD, Aaron , FARMANBAR, Hamidreza , DAO, Ngoc-Dung , STEPHENNE, Alex , DJUKIC, Petar , LI, Xu , SHAFIEE, Kaveh , LEROUX, Philippe
CPC分类号： H04W72/0486 , H04L41/0816 , H04L41/0896 , H04L41/12 , H04L41/147 , H04L41/5067 , H04W24/02 , H04W28/0284 , H04W28/0289 , H04W28/08 , H04W28/18 , H04W84/105 , H04W92/04
摘要： A system and method for agile wireless access network is provided.A method embodiment for agile radio access network management includes determining, by a network controller, capabilities and neighborhood relations of radio nodes in the radio access network. The network controller then configures a back haul network infrastructure for the radio access network in accordance with the capabilities and the neighborhood relations of the radio nodes.
摘要翻译：提供了一种用于敏捷无线接入网络的系统和方法。一种用于敏捷无线电接入网络管理的方法实施例包括由网络控制器确定无线电接入网络中无线电节点的能力和邻域关系。然后，网络控制器根据无线电节点的能力和邻居关系配置无线电接入网络的后向网络基础设施。

13. 发明申请

WO2013149070A1 SYSTEM AND METHOD FOR NONLINEAR MU-MIMO DOWNLINK CHANNEL PRECODING WITH ARBITRARY PRECODER 审中-公开
标题翻译：用于非线性MU-MIMO下行链路信道预处理的系统与方法与ARBITRARY PRECODER
公开(公告)号：WO2013149070A1
公开(公告)日：2013-10-03
申请号：PCT/US2013/034460
申请日：2013-03-28
申请人： HUAWEI TECHNOLOGIES CO., LTD. , FUTUREWEI TECHNOLOGIES, INC.
发明人： BALIGH, Mohammadhadi , FARMANBAR, Hamidreza
IPC分类号： H04B1/00
CPC分类号： H04B7/0456 , H04B7/0452 , H04L25/03949
摘要： Method and apparatus are provided for transmission of data. A precoder is selected (block 405), and a feedforward filter is derived in accordance with the precoder (block 425). In some embodiments, the precoder is an arbitrary effective precoder. Data prepared using the precoder and the feedforward filter (block 440) can then be transmitted (block 445).
摘要翻译：为数据传输提供了方法和装置。选择预编码器（框405），并且根据预编码器导出前馈滤波器（框425）。在一些实施例中，预编码器是任意有效的预编码器。然后可以传输使用预编码器和前馈滤波器（框440）准备的数据（方框445）。

14. 发明申请

WO2018108166A1 DATA PRE-FETCHING IN MOBILE NETWORKS 审中-公开
公开(公告)号：WO2018108166A1
公开(公告)日：2018-06-21
申请号：PCT/CN2017/116595
申请日：2017-12-15
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： LIANG, Chengchao , YU, Fei , DAO, Ngoc Dung , SENARATH, Nimal Gamini , FARMANBAR, Hamidreza
IPC分类号： H04W72/12
CPC分类号： H04L67/2847 , G06F16/9574 , H04L65/4084 , H04L65/80 , H04L67/02 , H04L67/18 , H04L67/2842 , H04L69/40 , H04W28/0289
摘要： A communication system and method for pre-fetching content to be delivered to User Equipment connected to a communication network is provided. The system and method may include at least one network entity operative to evaluate at least one network resource metric measuring an operating condition of the communication network, and operative to send to a UE connected to the network a pre-fetching message to trigger pre-fetching of the content.

15. 发明申请

WO2018082639A1 RANDOM ACCESS CHANNEL DESIGN, METHODS, AND APPARATUS 审中-公开
标题翻译：随机访问通道设计，方法和设备
公开(公告)号：WO2018082639A1
公开(公告)日：2018-05-11
申请号：PCT/CN2017/109247
申请日：2017-11-03
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： LIN, Yicheng , BALIGH, Mohammadhadi , VILAIPORNSAWAI, Usa , AU, Kelvin Kar Kin , FARMANBAR, Hamidreza
IPC分类号： H04W74/08
摘要： In response to receiving a random access channel message from a User Equipment (UE), a network element in a communication network may initiate a random access procedure, for example. The random access channel message includes multiple sequences, such as a first sequence associated with a group of UEs that includes the UE and a second sequence associated with the UE, and may be in any one of multiple different message formats. The random access procedure could include respective search stages for each of the multiple sequences. Power control for random access message transmission is also implemented by the UE in some embodiments.
摘要翻译：例如，响应于从用户设备（UE）接收到随机接入信道消息，通信网络中的网络元件可以发起随机接入过程。随机接入信道消息包括多个序列，诸如与包括UE的UE组相关联的第一序列和与UE相关联的第二序列，并且可以是多种不同消息格式中的任何一种。随机接入过程可以包括多个序列中的每一个的相应搜索阶段。用于随机接入消息传输的功率控制也由UE在一些实施例中实现。

16. 发明申请

WO2018054159A1 SYSTEM AND METHOD FOR DATA TRANSMISSION IN UPLINK RAN 审中-公开
标题翻译：用于上行链路RAN中的数据传输的系统和方法
公开(公告)号：WO2018054159A1
公开(公告)日：2018-03-29
申请号：PCT/CN2017/094125
申请日：2017-07-24
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： FARMANBAR, Hamidreza
IPC分类号： H04W28/20
CPC分类号： H04L47/827 , H04L43/0894 , H04L47/822 , H04W28/22 , H04W72/04
摘要： A method includes iteratively executing, by a computer, a scheduling process computing an allocation of wireless access network data rate to each link between an Access point and a User Equipment within a coverage area of the Access Point, and a routing process computing an allocation of wired network resources to each wired link between the Access Point and nodes of a wired network. The scheduling and routing processes are independent of each other. At each iteration, information of the allocated wireless access network data rate is passed to the routing process; and information of the aggregate allocated data rate for each service at the Access Point is passed to the scheduling process.
摘要翻译：一种方法包括由计算机迭代地执行调度过程，该调度过程计算无线接入网络数据速率到接入点的覆盖区域内的接入点和用户设备之间的每个链路的分配，以及路由过程，计算有线网络资源分配给接入点和有线网络节点之间的每个有线链路。调度和路由过程彼此独立。在每次迭代中，将分配的无线接入网数据速率的信息传递给路由选择进程; 并且接入点中每个服务的聚合分配数据速率的信息被传递给调度过程。

17. 发明申请

WO2017206798A1 SYSTEM AND METHOD FOR SEMI-STATIC TRAFFIC ENGINEERING 审中-公开
标题翻译：用于半静态交通工程的系统和方法
公开(公告)号：WO2017206798A1
公开(公告)日：2017-12-07
申请号：PCT/CN2017/085941
申请日：2017-05-25
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： FARMANBAR, Hamidreza
IPC分类号： H04L12/701
CPC分类号： H04L45/125 , H04L41/0883 , H04L43/0882 , H04L47/127 , H04L47/17 , H04L63/1408 , H04L67/1002
摘要： A method and application function for managing data flows in a network comprising a plurality of nodes. The method comprises generating a number N of network load representatives (NLRs) of an expected loading of the network, identifying a path selection configuration for the data flows for each of the N NLRs and mapping a prevailing network loading to a selected one of the N NLRs. If the selected NLR is different from a currently selected NLR, the method triggers traffic engineering (TE) by implementing the path selection configuration of the selected NLR at nodes affected thereby. The application function may comprise an NLR generator, a path optimizer and an NLR mapper.
摘要翻译：用于管理包括多个节点的网络中的数据流的方法和应用功能。该方法包括生成网络的预期负载的数量N个网络负载代表（NLR），为N个NLR中的每个NLR识别数据流的路径选择配置，并且将主要网络负载映射到N个中的选定一个 NLRS。如果选择的NLR不同于当前选择的NLR，则该方法通过在受影响的节点处实施选择的NLR的路径选择配置来触发流量工程（TE）。应用程序功能可以包括NLR生成器，路径优化器和NLR映射器。

18. 发明申请

WO2016119619A1 METHOD AND SYSTEM FOR RATE ADAPTATION FOR DATA TRAFFIC 审中-公开
标题翻译：用于数据传输速率适应的方法和系统
公开(公告)号：WO2016119619A1
公开(公告)日：2016-08-04
申请号：PCT/CN2016/071491
申请日：2016-01-20
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： DAO, Ngoc Dung , FARMANBAR, Hamidreza
IPC分类号： H04L7/00
CPC分类号： H04L47/25 , H04L47/30 , H04L65/1026 , H04L65/4092 , H04L65/602 , H04L65/80
摘要： A method for rata adaption and a network device providing rate adaption are disclosed. In an embodiment the method includes determining a source rate adjustment in accordance with a buffer status of a radio node and transmitting towards a traffic source, a source rate adjustment request in accordance with the determined source rate adjustment.
摘要翻译：公开了一种用于比例适应的方法和提供速率适配的网络设备。在一个实施例中，该方法包括根据无线电节点的缓冲器状态确定源速率调整并根据确定的源速率调整向业务源发送源速率调整请求。

19. 发明申请

WO2015103618A1 ADAPTIVE TRAFFIC ENGINEERING CONFIGURATION 审中-公开
标题翻译：自适应交通工程配置
公开(公告)号：WO2015103618A1
公开(公告)日：2015-07-09
申请号：PCT/US2015/010340
申请日：2015-01-06
申请人： HUAWEI TECHNOLOGIES CO., LTD. , FUTUREWEI TECHNOLOGIES, INC.
发明人： FARMANBAR, Hamidreza , LI, Xu , ZHANG, Hang
IPC分类号： H04L12/701
CPC分类号： H04W28/12 , H04L41/0816 , H04L43/0876 , H04L47/125 , H04L67/34 , H04W24/02 , H04W28/021 , H04W40/12 , H04W72/1289
摘要： System and method embodiments are provided for adaptive traffic engineering configuration. The embodiments enable the TE configuration to change in real time in response to changing conditions in the network, the TE algorithm, or other variables such that a TE decision is substantially optimized for current real time conditions. In an embodiment, a method in a network component for adaptable traffic engineering (TE) configuration in software defined networking (SDN) includes receiving at the network component TE configuration information, wherein the TE configuration information comprises information about at least one of network conditions, a TE algorithm, user equipment (UE) information, and the network component, and dynamically changing with the network component the TE configuration in accordance to a change in the TE configuration information.
摘要翻译：为自适应流量工程配置提供了系统和方法实施例。这些实施例使得TE配置能够响应于网络中的变化条件，TE算法或其他变量而实时地改变，使得对当前实时条件基本上优化TE决定。在一个实施例中，在软件定义的网络（SDN）中用于适应性流量工程（TE）配置的网络组件中的方法包括在网络组件TE接收信息，其中TE配置信息包括关于网络状况， TE算法，用户设备（UE）信息和网络组件，并根据TE配置信息的变化与TE组件动态地改变TE配置。

20. 发明申请

WO2015081817A1 FRAMEWORK FOR TRAFFIC ENGINEERING IN SOFTWARE DEFINED NETWORKING 审中-公开
标题翻译：软件定义网络中的交通工程框架
公开(公告)号：WO2015081817A1
公开(公告)日：2015-06-11
申请号：PCT/CN2014/092607
申请日：2014-11-29
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： LI, Xu , FARMANBAR, Hamidreza , ZHANG, Hang
IPC分类号： H04L12/70
CPC分类号： H04L47/18 , H04L45/02 , H04L45/302 , H04L45/42 , H04L47/122 , H04L47/726 , H04W28/12
摘要： System and method embodiments are provided for traffic engineering, TE, in software defined networking, SDN. The embodiments enable a complete end-to-end TE solution between a user equipment, UE, and a source/destination across a radio access network, RAN (102). In an embodiment, a method in a network component for TE in a SDN includes receiving TE information from a first core network component in a core network (104), a RAN component (112), wherein the RAN (102) is communicably coupled to the core network (104), wherein the TE information includes a TE objective； and determining a TE decision (242) between at least one UE (122) and a second core network component in the core network (104) according to the TE information and the TE objective, wherein the TE decision (242) comprises information for at least one end-to-end path solution between the at least one UE (122) and the second core network wherein the path traverses the core network and the RAN (102).
摘要翻译：在软件定义的网络SDN中为流量工程TE提供系统和方法实施例。这些实施例使得能够通过无线电接入网络RAN（102）在用户设备，UE和源/目的地之间实现完整的端到端TE解决方案。在一个实施例中，SDN中的TE的网络组件中的方法包括从核心网络（104）中的第一核心网络组件（RAN）接收TE信息，RAN组件（112），其中RAN（102）可通信地耦合到所述核心网络（104），其中所述TE信息包括TE目标; 以及根据所述TE信息和所述TE目标在所述核心网络（104）中的至少一个UE（122）和所述第二核心网络组件（122）之间确定TE决定（242），其中所述TE决定（242）包括：所述至少一个UE（122）和所述第二核心网络之间的至少一个端到端路径解决方案，其中所述路径穿过所述核心网络和所述RAN（102）。

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