专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP3097653A4 HARQ FRAME DATA STRUCTURE AND METHOD OF TRANSMITTING AND RECEIVING WITH HARQ IN SYSTEMS USING BLIND DETECTION 有权
标题翻译：对于盲检测系统中发送和接收的HARQ HARQ帧数据结构和方法
公开(公告)号：EP3097653A4
公开(公告)日：2017-01-25
申请号：EP15751964
申请日：2015-02-13
申请人： HUAWEI TECH CO LTD
发明人： DJUKIC PETAR , NIKOPOUR HOSEIN
IPC分类号： H04L1/18 , H04L1/00
CPC分类号： H04W24/02 , H04L1/0038 , H04L1/0041 , H04L1/0061 , H04L1/007 , H04L1/0072 , H04L1/008 , H04L1/08 , H04L1/1812 , H04L1/1845 , H04L1/188 , H04L1/1896 , H04L5/0055 , H04W88/02 , H04W88/08
摘要： A HARQ frame data structure and methods of transmitting and receiving with HARQ in systems using blind detection. In one embodiment, a method of transmitting over a channel using HARQ includes transmitting a first frame containing data toward a blind detection receiver, and transmitting a second frame containing at least a portion of the data and information about the first frame toward the blind detection receiver.
摘要翻译：甲HARQ帧数据结构和发射的，并使用盲检测系统中利用HARQ接收方法。在一个，实施例的传输比使用HARQ包括：发送firstFrame包含数据朝向盲检测接收器，和发送第二帧至少含有约朝向盲检测接收器的第一帧的数据部分和信息的信道的方法，

2. 发明公开

EP2997698A4 SYSTEM AND METHOD FOR MAPPING A SERVICE-LEVEL TOPOLOGY TO A SERVICE-SPECIFIC DATA PLANE LOGICAL TOPOLOGY 有权
标题翻译：系统和方法用于分配一个服务于新拓扑使命的具体逻辑数据NEWLY拓扑
公开(公告)号：EP2997698A4
公开(公告)日：2016-05-18
申请号：EP14808405
申请日：2014-06-06
申请人： HUAWEI TECH CO LTD
发明人： ZHANG HANG , CALLARD AARON , SENARATH NIMAL GAMINI , DJUKIC PETAR , STEPHENNE ALEX , DAO NGOC-DUNG , FARMANBAR HAMIDREZA , LI XU , SHAFIEE KAVEH , LEROUX PHILIPPE
IPC分类号： H04L12/28 , H04L12/715 , H04W40/24
CPC分类号： H04W40/246 , H04L45/64
摘要： An embodiment method includes receiving service parameters for a service and locating logical network nodes for a service-specific data plane logical topology at respective physical network nodes among a plurality of physical network nodes according to the service parameters, a service-level topology, and a physical infrastructure of the plurality of physical network nodes. The method also includes defining connections among the logical network nodes according to the service parameters, the service-level topology, and the physical infrastructure, and defining respective connections for a plurality of UEs to at least one of the logical network nodes according to the service parameters, the service-level topology, and the physical infrastructure. The method further includes defining respective functionalities for the logical network nodes.

3. 发明公开

EP2909960A4 SYSTEM AND METHOD ADOPTING A RELIABLE STOP-AND-WAIT HYBRID AUTOMATIC REPEAT REQUEST PROTOCOL 无效
标题翻译：系统和方法可靠的HARQ协议到STOP-AND-WAIT-原理
公开(公告)号：EP2909960A4
公开(公告)日：2015-11-04
申请号：EP13853189
申请日：2013-11-12
申请人： HUAWEI TECH CO LTD
发明人： DJUKIC PETAR , CALLARD AARON
IPC分类号： H04L1/18 , H04L1/12 , H04L1/16 , H04W4/00 , H04W76/00
CPC分类号： H04L1/1864 , H04L1/1803 , H04L1/1812 , H04L1/1816 , H04L1/1819 , H04L1/1845 , H04L1/188 , H04L47/323 , H04L47/564 , H04L2001/125 , H04W4/00 , H04W76/00
摘要： A communication system and a method for transferring data are provided. The method is implemented in a communication system having first and second network devices. The first network device configured to transmit a coded version of a frame and a first state variable to the second network device in a media access control (MAC) layer. The second network device is configured to receive the coded version of the frame and the first state variable and transmit a second state variable to the first network device. The first network device and the second network device use a state machine based on the first and second state variables and implement a hybrid automatic repeat request (HARQ) protocol.

4. 发明公开

EP3257310A4 CONTENTION-BASED RESERVATIONS OF NETWORK RESOURCES 有权
公开(公告)号：EP3257310A4
公开(公告)日：2018-03-07
申请号：EP16764211
申请日：2016-03-11
申请人： HUAWEI TECH CO LTD
发明人： DJUKIC PETAR , MAAREF AMINE
IPC分类号： H04W74/08 , H04W4/00 , H04W72/04
CPC分类号： H04W74/02 , H04W4/70 , H04W72/0446 , H04W74/08 , H04W74/0808
摘要： In a wireless (e.g., machine-to-machine) network, items of user equipment compete for wireless communication resource slots (“resources”). In a contention period, an item of user equipment (a UE) sends a first signal to a base station using a first resource. The first resource is mapped to a second resource in a data transmission period. If the base station successfully receives the first signal, it sends a second signal to the UE to confirm that the UE has been awarded the second resource and can transmit data in the data transmission period.

5. 发明公开

EP3092779A4 SYSTEM AND METHOD FOR ZONING IN SOFTWARE DEFINED NETWORKS 有权
标题翻译：系统在维多利亚州ZENZERERUNG在软件开发商NETZWERKEN
公开(公告)号：EP3092779A4
公开(公告)日：2016-12-28
申请号：EP15735513
申请日：2015-01-08
申请人： HUAWEI TECH CO LTD
发明人： LI XU , DJUKIC PETAR , ZHANG HANG
IPC分类号： H04L29/06 , H04L12/24 , H04L12/803
CPC分类号： H04L43/0876 , H04L41/0823 , H04L41/145 , H04L47/125
摘要： An embodiment method of network zoning for a software defined network (SDN) includes determining a number, K, of zones according to at least one zone quantity parameter. Given K, a plurality of network nodes of the SDN are partitioned into K zones. The K zones are respectively assigned K SDN controllers. The K SDN controllers are configured to make traffic engineering decisions and carry out distributed network optimization for respective assigned network nodes among the plurality of network nodes.
摘要翻译：用于软件定义网络（SDN）的网络分区的实施例方法包括根据至少一个区域数量参数来确定区域的数量K。给定K，SDN的多个网络节点被划分为K个区域。 K个区分别分配了K个SDN控制器。 K SDN控制器被配置为进行流量工程决策，并对多个网络节点之间的相应分配的网络节点进行分布式网络优化。

6. 发明公开

EP2875664A4 HIGHER LAYER COMPRESSION WITH LOWER LAYER SIGNALING 有权
标题翻译： KOMPRESSION AUFHÖHERERSCHICHT MIT SIGNALISIERUNG AUF UNTERER SCHICHT
公开(公告)号：EP2875664A4
公开(公告)日：2015-07-29
申请号：EP13822201
申请日：2013-07-17
申请人： HUAWEI TECH CO LTD
发明人： CALLARD AARON , ZHU PEIYING , ZHANG HANG , DJUKIC PETAR , DESAI VIPUL , ASHWOOD-SMITH PETER
IPC分类号： H04W24/00 , H04W28/06
CPC分类号： H04W28/06 , H04L41/147 , H04L47/14 , H04L47/323 , H04L67/02 , H04L67/2819 , H04L69/04 , H04L69/168 , H04L69/18 , H04L69/321 , H04L69/322 , H04W24/00 , H04W28/0289
摘要： Methods and devices for reducing traffic over a wireless link through the compression or suppression of high layer packets carrying predictable background data prior to transportation over a wireless link. The methods include intercepting application layer protocol packets carrying the predictable background data. In embodiments where the background data is periodic in nature, the high layer packets may be compressed into low-layer signaling indicators for communication over a low-layer control channel (e.g., an on off keying (OOK) channel). Alternatively, the high layer packets may be suppressed entirely (not transported over the wireless link) when a receiver side daemon is configured to autonomously replicate the periodic background nature according to a projected interval. In other embodiments, compression techniques may be used to reduce overhead attributable to non-periodic background data that is predictable in context.
摘要翻译：用于在通过无线链路传输之前通过压缩或抑制携带可预测背景数据的高层分组来减少无线链路上的业务的方法和设备。该方法包括拦截携带可预测背景数据的应用层协议报文。在背景数据本质上是周期性的实施例中，高层分组可以被压缩成低层信令指示符，用于通过低层控制信道（例如，断开键控（OOK）信道）进行通信。或者，当接收器侧守护进程被配置为根据投影间隔自动地复制周期性背景特性时，可以完全抑制高层分组（不通过无线链路传输）。在其他实施例中，可以使用压缩技术来减少归因于上下文中可预测的非周期性背景数据的开销。

7. 发明公开

EP3087707A4 SYSTEM AND METHOD FOR A SOFTWARE DEFINED PROTOCOL NETWORK NODE 有权转让
标题翻译： SYSTEM UND VERFAHRENFÜREINEN SOFTWAREDEFINIERTEN PROTOKOLLNETZWERKKNOTEN
公开(公告)号：EP3087707A4
公开(公告)日：2017-04-26
申请号：EP15740938
申请日：2015-01-19
申请人： HUAWEI TECH CO LTD
发明人： DJUKIC PETAR , LI XU , ZHANG HANG
IPC分类号： H04L12/701 , H04L12/24 , H04L12/26
CPC分类号： H04L41/082 , H04L41/0823 , H04L43/0876
摘要： A software designed protocol (SDP) network node includes a receiver, and a processor operatively coupled to the receiver. The receiver receives instructions, and receives packets. The processor updates a configuration of the SDP network node in accordance with the received instructions, and processes the received packets.
摘要翻译：软件设计的协议（SDP）网络节点包括接收器和可操作地耦合到接收器的处理器。接收器接收指令并接收数据包。处理器根据接收的指令更新SDP网络节点的配置，并处理接收到的分组。

8. 发明公开

EP3090517A4 INTER-DOMAIN SDN TRAFFIC ENGINEERING 有权
标题翻译：域之间的SDN传输技术
公开(公告)号：EP3090517A4
公开(公告)日：2016-11-23
申请号：EP15744082
申请日：2015-01-27
申请人： HUAWEI TECH CO LTD
发明人： LI XU , DJUKIC PETAR , ZHANG HANG
IPC分类号： H04L12/873 , H04L12/24 , H04L12/911 , H04L12/915
CPC分类号： H04L47/785 , H04L41/044 , H04L41/0896 , H04L43/04 , H04L43/06 , H04L43/0817 , H04L45/04 , H04L45/64 , H04L47/125 , H04L47/70 , H04L47/724 , H04L47/782 , H04L47/805 , H04L47/827 , H04L67/02
摘要： Hierarchical Software Defined Network (SDN) architectures can be used to reduce complexity of traffic engineering in large or divers network environments. In hierarchical SDN architectures, a network is sub-divided into multiple regions, and each region is assigned to a different SDN controller. Network status information is collected and consolidated at a regional level, and fed upstream through the SDN control plane until it reaches a root SDN controller. The root-SDN controller computes cost-based parameters, which are distributed to regional SDN controllers for local provisioning. The cost-based parameters can include Lagrangian variables estimations or other parameters that constrain regional traffic engineering optimization in a manner that advances global traffic engineering objectives.
摘要翻译：分层软件定义网络（SDN）架构可用于降低大型或潜水员网络环境中流量工程的复杂性。在分层SDN架构中，将网络细分为多个区域，并将每个区域分配给不同的SDN控制器。网络状态信息在区域层面进行收集和整合，并通过SDN控制平面向上游馈送，直到达到根SDN控制器。根SDN控制器计算基于成本的参数，分配给区域SDN控制器进行本地配置。基于成本的参数可以包括拉格朗日变量估计或其他参数，其以促进全球交通工程目标的方式约束区域交通工程优化。

9. 发明公开

EP3053312A4 HIERARCHICAL SOFTWARE-DEFINED NETWORK TRAFFIC ENGINEERING CONTROLLER 审中-公开
标题翻译：软件开发商NETZWERKVERKEHRSTECHNIKSTEUERUNG
公开(公告)号：EP3053312A4
公开(公告)日：2016-11-02
申请号：EP14874903
申请日：2014-12-25
申请人： HUAWEI TECH CO LTD
发明人： DJUKIC PETAR , LI XU , ZHANG HANG
IPC分类号： H04L12/801 , H04L12/24 , H04L12/911 , H04L12/915
CPC分类号： H04L47/785 , H04L41/044 , H04L41/0896 , H04L43/04 , H04L43/06 , H04L43/0817 , H04L45/04 , H04L45/64 , H04L47/125 , H04L47/70 , H04L47/724 , H04L47/782 , H04L47/805 , H04L47/827 , H04L67/02
摘要： Hierarchical Software Defined Network (SDN) architectures can be used to reduce complexity of traffic engineering in large or divers network environments. In hierarchical SDN architectures, a network is sub-divided into multiple regions, and each region is assigned to a different SDN controller. Network status information is collected and consolidated at a regional level, and fed upstream through the SDN control plane until it reaches a root SDN controller. The root-SDN controller computes cost-based parameters, which are distributed to regional SDN controllers for local provisioning. The cost-based parameters can include Lagrangian variables estimations or other parameters that constrain regional traffic engineering optimization in a manner that advances global traffic engineering objectives.
摘要翻译：分层软件定义网络（SDN）架构可用于降低大型或潜水员网络环境中流量工程的复杂性。在分层SDN架构中，将网络细分为多个区域，并将每个区域分配给不同的SDN控制器。网络状态信息在区域层面进行收集和整合，并通过SDN控制平面向上游馈送，直到达到根SDN控制器。根SDN控制器计算基于成本的参数，分配给区域SDN控制器进行本地配置。基于成本的参数可以包括拉格朗日变量估计或其他参数，其以促进全球交通工程目标的方式约束区域交通工程优化。

10. 发明公开

EP2946624A4 SYSTEM AND METHOD FOR UPLINK GRANT-FREE TRANSMISSION SCHEME 有权
标题翻译：系统和方法，用于授权免费换乘方案
公开(公告)号：EP2946624A4
公开(公告)日：2016-02-24
申请号：EP14759442
申请日：2014-03-07
申请人： HUAWEI TECH CO LTD
发明人： AU KELVIN KAR KIN , NIKOPOUR HOSEIN , DJUKIC PETAR , YI ZHIHANG , BAYESTEH ALIREZA , MA JIANGLEI , BALIGH MOHAMMADHADI , ZHANG LIQING
IPC分类号： H04W72/04 , H04L5/00 , H04W72/02 , H04W74/08
CPC分类号： H04W72/1268 , H04L1/1861 , H04L5/0005 , H04L5/0033 , H04L5/0041 , H04L5/0048 , H04W72/02 , H04W72/042 , H04W74/08 , H04W74/0825
摘要： A method embodiment includes implementing, by a base station (BS), a grant-free uplink transmission scheme. The grant-free uplink transmission scheme defines a first contention transmission unit (CTU) access region in a time-frequency domain, defines a plurality of CTUs, defines a default CTU mapping scheme by mapping at least some of the plurality of CTUs to the first CTU access region, and defines a default user equipment (UE) mapping scheme by defining rules for mapping a plurality of UEs to the plurality of CTUs.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式